Unnamed Alpha and Beta Quadrant planets

Multiple realities
(covers information from several alternate timelines)

The following is a list of unnamed planets in the Alpha and Beta Quadrants.

Alnitak planet

This was an inhabited planet orbiting Alnitak. Circa 2030, a planet in this system was home to a novelist who wrote a classic theme to the words, "Let me help." He recommended those words even over "I love you." (TOS: "The City on the Edge of Forever")

Ancient humanoid homeworld

The ancient humanoids originated from this planet 4.5 billion years ago. (TNG: "The Chase")

Andorian gas giant

This ringed gas giant was a planet in the Andorian system. The moon Andoria, which served as homeworld of the Andorians and the Aenar, orbited this planet, along with at least one other moon. (ENT: "The Aenar")

In the final draft script of "The Aenar", this planet was described as "a huge, spectacular ringed gas giant" which "hangs majestically in the sky [of Andoria]."
According to writers Judith and Garfield Reeves-Stevens in a special features segment in ENT Season 4 DVD, the establishment of the Andorian homeworld as a moon orbiting a gas giant was devised to help explain the contradiction of why it was sometimes called Andor and sometimes it was called Andoria. They explained that it could be both and that they had hoped to establish the gas giant as Andor and the moon as Andoria. This would, however, seem to contradict Worf's claim in DS9: "Change of Heart" that Andor had mountains.

Arboreal planet

An arboreal planet near the Denobula Triaxa system was the site where a group of Antarans had once settled. Despite their having left some time ago, some Denobulans, including Phlox's grandmother, believed it to be unclean. Phlox and some friends had been planning a trip there for months, but the week before they left, his grandmother told him he couldn't go due to the Antarans having lived there once. (ENT: "The Breach")

This planet was only mentioned in dialogue.

Argo-like planet

Around 2269, a Federation planet "identical" to the planet Argo was expected to undergo seismic disturbances of a similar nature as had transformed Argo. The planet's population was at least in the millions. (TAS: "The Ambergris Element")

Arkonian planet

This blue gas giant planet was in a system annexed by the Arkonians. It was visited by the Enterprise NX-01 in 2152.

The planet had sixty-two moons, at least some of which were partially habitable. Some of the moons' atmospheres were rich in selenium isotopes, which affected the sensor systems of the time. Many of them had an approximate overnight temperature of −10 degrees and a daytime high of 170 degrees.

Commander Tucker's shuttlepod crash landed on one of the moons when an Arkonian patrol ship fired on him. (ENT: "Dawn")

Baran's hide-out

After a short battle with the USS Enterprise-D in orbit of Calder II, mercenary Arctus Baran made a stopover at this planet to repair his ship in 2370. (TNG: "Gambit, Part II")

Badlands gas giant

This gas giant had a moon that a Maquis courier ship crash landed on and Odo later encountered the Female Changeling. (DS9: "Heart of Stone")

Badlands planet

After the Maquis attacked the shuttle of Starfleet informant Cing'ta, he was marooned on a "particularly nasty" planet in the Badlands in 2373. (DS9: "For the Uniform")

Beta Lyrae system planets

The Beta Lyrae system had at least two planets. (TAS: "The Slaver Weapon")

Betazoid colonies

In 2374, the Tenth Fleet was assigned to defend the Betazoid homeworld and its colonies during the Dominion War. (DS9: "In the Pale Moonlight")

Binary system planet

Enterprise NX-01 in binary system — An uninhabited planet

This uninhabited planet was more than a hundred light years from Earth and more than twenty light years from the Takret system. It teemed with all sorts of plant and animal life. Its southern continent featured a gorge five times deeper than the Grand Canyon. Due to its binary suns it experienced night only four days a month.

The crew of Enterprise NX-01 was planning to explore the planet in 2152 when instead they were forced to take shelter in its orbit from a class five neutronic wavefront. (ENT: "The Catwalk")

Blue planet in Klingon space

Blue planet with moons — The planet with some moons

This planet, with at least three moons, was part of a system located inside Klingon space. In May 2154, a Bird-of-Prey hijacked by Augments dropped the Denobulan ship Barzai into its upper atmosphere. It became trapped between two thermal layers, forcing Enterprise NX-01 to halt the pursuit of the Bird-of-Prey to rescue the ship and its pilot. (ENT: "The Augments")

This planet was intended to be a gas giant; the script of "The Augments" described it as "a massive, Jupiter-like planet." Given the details of the story, the planet is probably close to the border of Klingon space, and very close to the path from the border to Qu'Vat Colony.

Brechtian Cluster planets

These two inhabited planets in the Brechtian Cluster were a possible destination of the Crystalline Entity in 2368. (TNG: "Silicon Avatar")

These planets were only mentioned in dialogue.

Calindra planet

The Calindra planet was a gas giant in the Calindra system. It had several moons, which were used by the Xindi as a proving ground. (ENT: "Proving Ground")

Chakotay's colony

Chakotay's tribe moved to this world near the Cardassian border a few centuries before the 24th century. Kolopak died defending it. (VOY: "Tattoo")

This planet was apparently distinct from Dorvan V, as that world had been settled much more recent. Some novels, such as Pathways, call his homeworld Trebus.
The planet might have featured forests and deer, as Chakotay mentioned refusing to hunt them in them with his father in "Waking Moments"

Chin'toka system planets

The Chin'toka system, located in Cardassian space, contained a number of bodies, including a binary planet. (DS9: "Tears of the Prophets")

In 2374 the system was captured and occupied by the Federation Alliance. General Martok landed Klingon troops on two planets once the battle in their orbit was over. (DS9: "Tears of the Prophets")

A map depicting the layout of the system was displayed aboard Deep Space 9 in 2374, shortly before the First Battle of Chin'toka. The system was subsequently captured and occupied by the Federation Alliance, but fell to a Dominion-Breen counterattack the following year. (DS9: "Tears of the Prophets", "The Changing Face of Evil")

The Chin'toka system fell back into Dominion hands the following year, after a devastating Breen counterattack destroyed all but one of the Alliance's defending starships. (DS9: "The Changing Face of Evil", "When It Rains...")

The planets fought over in "Tears of the Prophets" being binary planets was specified in the script of "Tears of the Prophets".

Class L planet (2153)

File:L class planet.jpg

The class L planet

In March 2153, Skalaar and Jonathan Archer set down on this planet to escape Kago-Darr and conduct repairs to Skalaar's Tellarite shuttle. The planet was located less than six light years from Klingon space. (ENT: "Bounty")

In the final draft script of "Bounty", this planet was described as being in a system consisting of "a gas giant and a half-dozen planets." This class L planet was also scripted to have a "murky atmosphere" with "murky, turbulent clouds" which covered the planet. The planet's surface was described as featuring "some rocky outcroppings."

Class L planet (2373)

Class L planet, The ascent — A class L planet

In 2373, Odo and Quark crash landed on this planet. According to Quark, it wasn't much of a planet, and it wasn't much of a sun it orbited. It featured mountainous terrain where only rocks and trees were found there, no slugs, no beetles, no worms, no snails. Its plants appeared to be poisonous. (DS9: "The Ascent")

Class L planet in Rutharian sector

Rutharian sector L class planet — A class L planet in the Rutharian sector

The USS Olympia crashed on this Beta Quadrant L-class planet in the Rutharian sector in 2371, when it was returning from its long-term exploratory mission. (DS9: "The Sound of Her Voice")

Class M planet

This class M planet was one influenced by violent plasma storms.

In 2370, a shuttle carrying Captain Jean-Luc Picard and Voval crash landed on this planet. When Picard detected another structure on the surface, he went to investigate, finding the ruins of a Terellian freighter and one survivor named "Anna". (TNG: "Liaisons")

Cochrane namesakes

By 2267, several planets had been named after Zefram Cochrane. (TOS: "Metamorphosis")

Cratered planet

The rogue Starfleet ship USS Discovery rendez-voused with a shuttle carrying admiral Katrina Cornwell while orbiting this reddish and barren looking planet with crater-like structures. (DIS: "Project Daedalus")

Crisis planet

In the mid-24th century, during a crisis, Lieutenant William T. Riker's solution was for his ship, the Potemkin, being powered down and holding a position over this planet's magnetic pole, hiding the starship from a foe's sensors. (TNG: "Peak Performance")

This planet was only mentioned in dialogue.

Dark matter nebula planet

In 2374, Captain Benjamin Sisko and his crew crash-landed a Jem'Hadar attack ship on this planet in a dark matter nebula. (DS9: "Rocks and Shoals")

The planet was classified both in the script of "Rocks and Shoals" and in the Star Trek Encyclopedia (4th ed., vol. 1, p. 181), in the entry for "dark matter nebula", as being class M.

Denubian Alps planet

This planet's surface had a mountain range, called the Denubian Alps. (TNG: "Angel One")

Deuterium mining colony

Deuterium mining planet — The planet with *Enterprise*

On this planet, members of an alien species built a mobile colony used for mining deuterium. The surface was partly like a desert, rocky, and filled with deuterium fields. Some parts of the hills were filled with some green bushes, trees, and grass. (ENT: "Marauders")

This alien surface was filmed at Ventura County in California.
In the final draft script of "Marauders", five seasons on this planet were equated with "years". The planet as viewed from orbit wasn't physically described, though the script did refer to the colony as consisting "of several modular buildings similar to Quonset huts."

The ENT novel Kobayashi Maru names the planet "Yeq".

Diamagnetic storm planet

The Enterprise NX-01 surveyed a planet containing ruins of an extinct humanoid species in 2152. The ruins consisted of several underground chambers, some of them four thousand years old. The planet experienced intense diamagnetic storms from time to time. (ENT: "Vanishing Point")

Dominion planet

Damar and his Cardassian Rebellion sabotaged a Jem'Hadar attack ship that exploded while leaving orbit of this planet. (DS9: "Tacking Into the Wind")

Dytallix Mining Company planets

These six uninhabited planets, along with Dytallix B, were mined for the Federation by the Dytallix Mining Company. (TNG: "Conspiracy")

These planets were only mentioned in dialogue.

Enterprise library computer planets

A number of planets, not further commented upon, were displayed on screens aboard the USS Enterprise-D. (TNG: "The Naked Now", "The Last Outpost", "Hide and Q", "Datalore", "Conspiracy")

Federation outpost

This Federation outpost was defended by Starfleet during a Cardassian border conflict. A brutal engagement, Starfleet and the Cardassians spent weeks killing each other, but Starfleet ultimately secured the outpost, which was considered a major victory.

Kathryn Janeway, then a lieutenant, was part of the defense. (VOY: "Prey")

Funeral planet

USS Discovery traveled to this planet to conduct the funeral of commander Airiam in its orbit. (DIS: "The Red Angel")

Gas giant

In 2151, the Enterprise NX-01 visited this gas giant planet and found a disabled Klingon Raptor-class ship slowly descending through the layers of the gas giant planet's atmosphere. The crew managed to save the ship just before it buckled under the stress of the extreme pressure of the planet's atmosphere. (ENT: "Sleeping Dogs")

Genesis sector ringed planet

A ringed planet in the Genesis sector in 2285. (ST: "Ephraim and Dot")

Gorlan rebel home planet

The Gorlan rebel home planet was an inhabited planet in the mirror universe, which served as a headquarters for the Gorlan uprising against the Terran Empire. The first action of Captain James T. Kirk, after the assassination of Captain Christopher Pike, was the destruction of this planet, resulting in the suppression of the uprising. (TOS: "Mirror, Mirror")

External link

Gorlan at Memory Beta, the wiki for licensed Star Trek works

Gorn Hegemony planet

In 2254, Harrad-Sar offered Jonathan Archer meridor from a planet in the Gorn Hegemony. (ENT: "Bound")

This planet was only mentioned in dialogue.

Halee system planet

This planet, located in the Halee system, was suggested by Worf as an option of exile the renegade Klingon Korris, Konmel and K'Nera. (TNG: "Heart of Glory")

This planet was only mentioned in dialogue.

Hatchery planet

This was an uninhabited planet where, in 2154, the crew of Enterprise NX-01 found a derelict Xindi-Insectoid ship located on the surface.

According to Captain Jonathan Archer, the planet was only a few light years from a red giant which Azati Prime orbited. However, it should be noted that his judgement was severely compromised at the time. (ENT: "Hatchery")

Specifically, Archer might be suspected to have wanted to downplay the distance, to justify remaining on the planet longer.
In the final draft script of "Hatchery", this location was initially described as "a small, barren planet."

Holodeck planet

Salia and Wesley on Holodeck — Ringed planet

In 2365, Wesley Crusher took Salia on a tour of the Milky Way Galaxy via the holodeck, showing the many places he had visited. This ringed planet was one of the locations seen in that tour. It was orbited by at least two moons. (TNG: "The Dauphin")

Iron-silica planet

An iron-silica composition planet in an unnamed system was visited by the USS Enterprise in 2267. This planet had an oxygen-hydrogen atmosphere. This uninhabited planet was arid. According to Lazarus, this planet was the homeworld for his species. (TOS: "The Alternative Factor")

Jaradan sector planet

Torona IV remastered — A planet in the Jaradan sector

This planet was located in the Jaradan sector.

In 2364, it was the location where the USS Enterprise-D established contact with the Jarada. (TNG: "The Big Goodbye")

This planet may have been intended to be Torona IV, which appeared in an early version of the script.

Kaferian apple planet

This planet was the origin of the Kaferian apple. Whenever James T. Kirk and Gary Mitchell visited the planet, Mitchell favored these fruits. (TOS: "Where No Man Has Gone Before")

According to background sources including The Worlds of the Federation (p. 112), this planet was named Kaferia and was the third planet of Tau Ceti. It was home to the Kaferians.

Kantare planet

Kantare supply ship, orbital view — A crashed Kantare ship on the planet

In 2151, the alien trader D'Marr gave Enterprise the coordinates of a planet that had an abandoned ship for spare parts, but warned that the ship was haunted. Upon arriving at the planet, they discovered it was not haunted, but was in fact a ship of holograms and two living people, that the Kantare supply ship had crashed on, about halfway between Kantare and their colony on Kotara Barath. It had at least one moon. (ENT: "Oasis")

The Star Trek Encyclopedia (4th ed., vol. 1, p. 257) classified this planet as class M.

Kelvan colony planet

Kelvan colony surface — The surface of the Kelvan colony

This unnamed planet was where first contact between the Federation and the Kelvans was made in 2268. The planet's atmosphere was capable of supporting humanoid lifeforms. The planet had one moon. The planet was not too far from the edge of the Milky Way Galaxy, being "within an hour" of the outer barrier - at warp 11.

In that year, a Kelvan ship from the distant Andromeda Galaxy had crash-landed on this planet. Their multi-generational ship had taken only three Earth centuries to cross over from their endangered homeworld Kelva, but could not come through our galaxy's energy barrier intact. The survivors, who had been born in transit and known no other environment, were forced to take shelter here. Sensing a Federation starship was near, they took Human form in anticipation of appropriating the vessel. But they were not yet Human enough to feel comfortable in their surroundings. Rojan called it "this accursed planet" and his lieutenant Hanar said it was "an undisciplined environment." On the other hand, Kelinda did find one of the planet's flowers to be like a Kelvan crystal seen in the record banks of their lost intergalactic ship.

The Kelvans transmitted a distress call which was picked up by the USS Enterprise. A landing party, led by Captain James T. Kirk, made first contact with the Kelvans who subsequently took them captive. After a failed escape attempt, which resulted in the death of Yeoman Leslie Thompson, the Kelvans commandeered the Enterprise for a return trip to the Andromeda Galaxy. After Captain Kirk had convinced the Kelvan leader, Rojan, to release the ship, the Enterprise returned to this planet with the hopes that Rojan and his people could establish a colony for their people. (TOS: "By Any Other Name")

A settlement called New Kelva City was later mentioned.

Klingon planet

On this Klingon planet, in the late 2260s, trader Cyrano Jones sold tribbles to the Klingons. For selling tribbles and for stealing a glommer from this planet, Jones was accused of ecological sabotage by Captain Koloth and, after escaping from the planet, was pursued by the IKS Devisor. (TAS: "More Tribbles, More Troubles")

This planet was only mentioned in dialogue.

Klingon prison planet

In the alternate reality, this Klingon prison planet was a planet claimed by the Klingons. It served as a prison for enemies and captives of the Klingon Empire.

In 2258, the Romulan mining vessel Narada from 2387 of the prime reality, commanded by Nero, attacked the Klingon prison planet. It then destroyed an armada of 47 Klingon warbirds. Those on the planet sent an emergency transmission relating the situation, which was picked up and translated by Nyota Uhura in the long range sensor lab at Starfleet Academy. (Star Trek)

Although not stated on-screen, the Klingon prison planet was meant to be Rura Penthe (which is actually an asteroid). A deleted scene from the film shows that Nero and his crew from the Narada were captured by the Klingons and imprisoned on Rura Penthe for twenty-five years after their ship was crippled by the USS Kelvin in 2233. The attack on the prison planet referenced in the film was Nero and his crew escaping from Rura Penthe and reclaiming their vessel. [1] [2]

Korath's planet

In 2404, Admiral Kathryn Janeway visited this planet to receive the chrono deflector created by Klingon scientist Korath. After Korath initially refused when he expressed interest in SC-4's unusual shield generators, Janeway returned to steal the deflector and traveled back in time to 2378 for the purpose of changing history. (VOY: "Endgame")

L-370 planets

These seven planets were charted by the USS Enterprise in 2266. By 2267, they had been reduced to debris by the planet killer. (TOS: "The Doomsday Machine")

Loque'eque system planets

The Delphic Expanse system containing the Loque'eque homeworld also contained several other planets (ENT: "Extinction")

Lore's planet

In 2369, Lore and his rogue Borg utilized a base on the surface of this planet. (TNG: "Descent")

StarTrek.com named this planet "Loresworld". Furthermore, this web site described Loresworld as a M-class planet with one natural moon.

Lya Station Alpha

USS Enterprise-D approaches a Spacedock type station — Lya Station Alpha in orbit of a planet

The planet that Lya Station Alpha orbited in the late-24th century. This planet had one moon. (TNG: "Ensign Ro")

According to Star Trek: Star Charts (p. 47) and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), Lya Station Alpha was located in the Lya system, in the Alpha Quadrant.

Magnesite planet

In December of 2154, Enterprise encountered an Orion trader called Harrad-Sar. He invited an away team from Enterprise to beam aboard his ship, where he told Captain Jonathan Archer of a planet rich in magnesite that his vessel had detected. His ship was incapable of removing the magnesite from beneath the planet's surface, so he requested the help of Enterprise. When the starship proceeded to the planet, it was attacked by an Orion ship. Although Harrad-Sar's claim held true – the planet did contain large quantities of magnesite – he later attacked Enterprise and revealed that his plan had always been to disable the NX-class starship. (ENT: "Bound")

Maquis planet

In 2370, Gul Dukat was held captive and tortured on this small class M planet by the Maquis. The Cardassian was later rescued by Commander Benjamin Sisko. (DS9: "The Maquis, Part II")

The planet was identified as class M in the script, but not on screen. [3]

Mar Oscura Nebula planets

The Mar Oscura Nebula contained several class M planets, one of which was briefly visited by the USS Enterprise-D in 2367. Due to malfunctions caused by collisions with dark matter deformations, the planet momentarily disappeared from view upon arrival, and Captain Picard opted to study it from outside the dark matter nebula for safety's sake. (TNG: "In Theory")

Mericor system planet

On stardate 45587.9, the USS Denver was hit by a Cardassian gravitic mine while transporting over five hundred colonists. The ship then crash-landed on one of the planets in the Mericor system after it hit the mine. The USS Enterprise-D later responded to the disaster and provided medical assistance to the survivors. (TNG: "Ethics")

According to StarTrek.com, this was a Class M planet.

Mikulak world

In 2366, the Enterprise-D picked up tissue samples, donated by the Mikulak species, on this world. (TNG: "Hollow Pursuits")

Minos Korva planet

This planet, located in the Minos Korva system, was a M-class world discovered by the Federation starship USS Exeter on stardate 20483, in the 2340s. It was located in the system's primary habitable zone. At the time of the discovery, it was uninhabited. By 2369, this planet had been colonized by the Federation. (TNG-R: "Chain of Command, Part II")

According to the Star Trek Encyclopedia (4th ed., vol. 2, p. 43), this planet's name was Minos Korva

Nassuc's homeworld

This planet was part of the empire of the Regent of Palamar, until some time before 2373 his protégé, General Nassuc, a native of this world, founded the Palamarian Freedom Brigade and declared independence. The planet had a population of at least twenty-eight million, with seven or eight million concentrated in Nassuc's home city. (DS9: "Business as Usual")

Nassuc's homeworld was not explicitly clarified to be a planet (as opposed to a moon or planetoid).

Neural parasites planet

Prior to stardate 41044.2, this uncharted distant planet was visited by a survey team. During its mission, the team discovered and were subsequently possessed by parasitic beings. (TNG: "Conspiracy")

Oceanic planet

Retellian escape pod, approaches planet — Oceanic planet

After escaping from a Retellian freighter in 2151, Commander Trip Tucker and the Kriosian First Monarch Kaitaama set course for a system containing several planets and moons. Only one of the planets turned out to have an atmosphere, consisting of oxygen, nitrogen, and a trace of methane. It was mostly covered by water, but there was a chain of islands near the equator. (ENT: "Precious Cargo")

Organian observation planet

Enterprise leaves orbit of planet — *Enterprise* in orbit of a planet under Organian observation

This uninhabited class M planet had been under observation by Organians for ten millennia. A deadly silicon-based virus was present on the planet, and the Organians used visitors reaction to the infection as a litmus test to see if visiting species had enough rational intelligence to be ready for first contact.

Among the visitors to the planet who had been infected with the virus were Cardassian and Klingon crews. The Klingons had visited several years before 2154, and had been killed by their own commander in a shuttlecraft, the remains of which still orbited the planet.

In 2154, the Starfleet vessel Enterprise surveyed the planet. They sent four landing parties to the surface, the last of which got infected with the virus. Enterprise left a warning beacon in orbit in order to prevent further infections. (ENT: "Observer Effect")

While leaving the planet, Ensign Sato was seen removing a piece of coral-like plant out of her hair, showing a hint as to the vegetation on the planet.

Pelagic planet

This was an inhabited planet. In 2266, there was an Earth colony of sea ranchers on this world. Ruth Bonaventure hailed from this planet. (TOS: "Mudd's Women")

In the final draft script of "Mudd's Women", this pelagic planet was said to have "lots of robots, but no men." This idea echoes how Bootes III is described on screen.

Pergium reactor planets

In 2267, a dozen planets were depedent on the pergium from Janus VI for their reactors. When production fell behind due to the Mother Horta's attacks on the miners, these planets began experiencing reactors shutting down and the failure of their life support systems. (TOS: "The Devil in the Dark")

Phillips' surveys planets

As of 2268, astrobiologist Phillips had surveyed 29 planets that were biologically similar to Alpha Carinae II, making him a good choice for a landing party that would survey Alpha Carinae II, in M-5's opinion. (TOS: "The Ultimate Computer")

Planet in binary star system

Painting crusher quarters observation lounge — The planet on a painting

This planet depicted on a painting was located in a binary system.

The painting of this world depicted a fusion-powered landing spacecraft on approach. The painting was displayed at various times in the observation lounge and in quarters aboard the USS Enterprise-D and in a corridor at Starfleet Headquarters. (TNG: "The Naked Now", "Conspiracy", "The Child")

The painting was created by Rick Sternbach for fun. This painting had the greatest number of appearances of paintings done by Sternbach. It was first seen in Beverly Crusher's quarters, later in guest quarters in the episodes "Too Short a Season", "Coming of Age", and "Symbiosis" and in the observation lounge from "The Child" through "Redemption". [4]

Planet in USS John F. Kennedy orders

In 2364, the USS John F. Kennedy received orders from Starfleet operational support services, detailing its patrol duties. These orders were accompanied by several maps and a graphic of a planet. (TNG: "Conspiracy")

The graphic was reused from a screen displaying information on the Maxia Zeta system in "The Battle", and may or may not be intended to be the same planet.

Planets in USS Albert Einstein orders

A planetary system

In 2364, the USS Albert Einstein received orders from Starfleet operational support services, detailing its patrol duties. These orders were accompanied a graphic of a planetary system. (TNG: "Conspiracy")

Planet orbited by Mudd's ship

Mudd's ship, 2257 — Mudd's ship near a planet

During the mid-23rd century, Harry Mudd conducted a con involving androids operating from a ship stationed near a planet. (ST: "The Escape Artist")

Planets searched for USS Honshu survivors

As part of a search for survivors after the USS Honshu was destroyed in 2374, the USS Defiant visited several planets.

At one planet, two Human survivors were found.

Later the Defiant was in orbit of a brown-hued planet. From there, it went to the third planet in the same system.

At the very end of the allotted time, one more shuttle was detected, leading the Defiant to yet another planet, where Benjamin Sisko was retrieved. Its day was between 22 and 23 hours in length. (DS9: "Waltz")

Planet within Delphic Expanse anomaly field

The devastated surface of the planet

In an expanding field of Delphic Expanse anomalies, T'Pol located a planet that had once been inhabited, but now had not a single lifeform due to being engulfed in the field some time before December 2153. Its location was within a few hundred million kilometers of a point equidistant to five of the Delphic Expanse spheres. Captain Jonathan Archer speculated that the alien rescued from the anomaly field was the last survivor. (ENT: "Harbinger")

Based on the diameter of the anomaly of seven hundred million kilometers, and assuming that the rate of expansion of "several" (i.e. at least three) kilometers per second was constant, a quick calculation suggests that the planet was engulfed at the latest about three and a half year before December 2153, which would turn out to be June of 2150.

Planet

Federation starbase, 2256 — A Federation starbase orbiting the planet

This planet was orbited by a Starfleet station in 2256. (DIS: "Choose Your Pain")

Planet (2268)

The USS Enterprise picked up Ambassador Kollos, Miranda Jones, and Larry Marvick from this planet. (TOS: "Is There in Truth No Beauty?")

Planet (2368)

After helping treat survivors of the USS Denver and performing an operation on Lieutenant Worf, Doctor Toby Russell was dropped off at this planet by the USS Enterprise-D in 2368. (TNG: "Ethics")

In the script of the episode, the Enterprise-D was in orbit of this planet at the beginning of the episode, too. The planet was identified as Starbase 27. The USS Potemkin transported Doctor Russell to the Enterprise-D while the latter was still in orbit of Starbase 27. In the actual episode, the Enterprise is never seen in orbit of the planet at the beginning of the episode and the starbase is never mentioned; instead, the ships rendezvous in open space. This leaves the possibility that the unnamed planet seen at the end of the episode is Doctor Russell's home base, where the Adelman Neurological Institute was located.

Planets near Crepusculan homeworld

Two planets could be seen from the surface of the Crepusculan homeworld. One of them was smaller or far away. In 2256, Captain Philippa Georgiou and Commander Michael Burnham went through the desert on the Crepusculan homeworld by day and saw the two planets. (DIS: "The Vulcan Hello")

Planet used by Metrons

Fight planet's surface — The surface of the planet

This planet was located in a solar system uncharted by Starfleet as of 2267, at location 2466 PM. Its surface was populated by scrub bushes, rocks, and mineral deposits. (TOS: "Arena")

After the Federation and Gorn came into conflict over Cestus III in 2267, the Metrons prepared this planet with a suitable atmosphere for both combatants and transported a Starfleet and Gorn captain there to resolve the dispute.

In "Arena", although the Metrons refer to this place as a planet, Captain Kirk once describes it as an asteroid.
Scenes on the planet were filmed at Vasquez Rocks Natural Area Park.

Star Trek Online's expansion "Agents of Yesterday" gives it the name "Edren IV". Unnamed Alpha and Beta Quadrant planets at StarTrek.com

Psychotronic stability examination planet

Psychotronic stability examination 3 — planetary body

This planet or planet-like object was part of Starfleet's psychotronic stability examination. (TNG: "The Schizoid Man")

Promised planet

The promised planet was the destination of the asteroid ship Yonada, carrying the descendants of those who survived the destruction of their homeworld in 8,000 BC. They were scheduled to arrive at this planet in 2269. (TOS: "For the World is Hollow and I Have Touched the Sky")

Remote planet

Spock visited this remote planet in 2257 after taking leave from USS Enterprise. He was drawn there by the Red Angel, whom he mind melded with and was given a glimpse of the future, which he described as "the end". (DIS: "If Memory Serves")

Research Station 75

The planet where Research Station 75 was located in the mid-24th century. (TNG: "Face of the Enemy")

Ringed gas giant

A system just outside the border of the Klingon Empire had at least five planets, the fifth of which was a ringed gas giant that was the site of a confrontation between the Earth ship Enterprise and the Klingon battle cruiser IKS Bortas in 2152. The planet featured rings with a typical composition of methane ice, isolytic plasma, and diamagnetic dust. (ENT: "Judgment")

Presumably this planet was also near Raatooras.

Rock creature planet

The rock creature planet was located in an uncharted planetary system. This system was a binary star system. The planet was classified as M-class. The atmospheric pressure on the surface was 800 millibars; gravity was 1.2 times that of Earth, and the average temperature was hot. Though there was no intelligent life on this planet, the planet was inhabited by rock beasts.

In 2269, Harcourt Fenton Mudd with his hostage, Lieutenant Christine Chapel, traveled to this planet. While there, the rock beasts destroyed their transport. The USS Enterprise apprehended Mudd and rescued Chapel. (TAS: "Mudd's Passion")

The name rock creature planet is used by StarTrek.com.

Romulan minefield planet

In 2152, Enterprise NX-01 planned to explore an uncharted Minshara class planet. It was uninhabited and its most notable geological feature was a chain of volcanoes spanning an entire hemisphere. After the ship was hit by a mine and two Romulan Birds-of-Prey decloaked, it became clear that the planet was claimed by the Romulan Star Empire. (ENT: "Minefield")

The shot depicting this planet was first seen as Sluggo's adoptive planet in "Fight or Flight".

The reference book Star Trek: Federation - The First 150 Years identifies this planet as the third planet in the Unroth system.

Romulan planet

In 2369, the Romulan Warbird IRW Khazara beamed aboard several cargo crates from this planet. The crates contained Vice-proconsul M'ret and two of his aides in stasis. (TNG: "Face of the Enemy")

Romulan system planets

A map of the Romulan star system, featuring two unnamed planets

The innermost and the outermost planet in the Romulan system, containing Romulus and Remus, were depicted on a display graphic. This system was located in the Beta Quadrant. (Star Trek Nemesis; PIC: "The End is the Beginning")

These planets were presumably destroyed when the Romulan sun went supernova in 2387.

Science Station Delta-05 planet

This distant planet was located on the edge of the Romulan Neutral Zone, in Sector 30. In 2364, the Federation outpost Science Station Delta-05 was one of several on both sides of the Neutral Zone that was attacked. Nothing remained. Starfleet initially suspected the Romulans, a theory that was disproved when it became clear that Romulan colonies had been attacked in the same manner. The two powers then decided to share any information they discovered about the incident.

Less than a year later, the Enterprise discovered a city wiped from the face of its planet in an identical matter. The Borg were determined to be responsible. (TNG: "The Neutral Zone", "Q Who")

This planet was only mentioned in dialogue.

According to Star Trek: Star Charts (p. 66, "United Federation of Planets II") and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), Science Station D-5 was located in the Beta Quadrant.

Selcundi Drema planets

Selcundi drema planet, remastered — Planet in the Selcundi Drema sector

This planet is one of the four uninhabited planets in the Selcundi Drema sector. It is not suitable for colonization due to severe geological activity and is expected end up like Drema V. Several planets were surveyed by the USS Enterprise-D in 2365. (TNG: "Pen Pals")

This planet is presumably Drema I as the depiction fits the mention of Drema I as having "massive volcanic activity".

Seven other planets

The crew of Baran's mercenary vessel faced charges on at least seven other worlds besides Vulcan, Qo'noS, Ferenginar, and Cardassia, as of 2370. (TNG: "Gambit, Part II")

These planets were only mentioned in dialogue.

Silaran Prin's planet

Silaran Prin lived on this planet near the Demilitarized Zone until his death in 2373. (DS9: "The Darkness and the Light")

Sluggo's homeworld

This planet was the homeworld of a species resembling the Earth slug and had an atmosphere that was rich in argon. In 2151, the planet was visited by an away team from the NX-class Enterprise that included Ensign Hoshi Sato, who took one of the planet's slug-like inhabitants, which she named "Sluggo", with her when she returned to Enterprise. (ENT: "Fight or Flight")

Since Sluggo was found before Enterprise traveled to Archer IV (the first M-class planet to be surveyed by the ship's crew), it is reasonable to assume that the creature's homeworld was not an M-class planet. Given that the creature was from a planet with an argon-rich atmosphere, it is possible that its homeworld was a class H planet.

Sluggo's adoptive homeworld

This planet had an argon-rich atmosphere. Ensign Sato and Denobulan Doctor Phlox from Enterprise visited the planet on May 6, 2151 and transplanted a slug-like creature there. (ENT: "Fight or Flight")

Although this planet is shown from orbit in "Fight or Flight" along with the planet's surface also appearing, the episode's script doesn't describe the orbital view of the planet in any detail. The surface is referred to as "a dry, arid landscape, uninhabited" and as a "desert floor" with a "small cluster of rocks."

Starbase planet

This planet was where an unnamed starbase was located. It was located near the Romulan Neutral Zone. In 2269, the USS Enterprise dropped off the survivors of an expedition to Eden at this planet. (TOS: "The Way to Eden")

This planet was remapped for the remastered edition of "The Way to Eden".

Starbase 6

The inhabited planet where Starbase 6 was located. A large space station was located close to this planet in the mid-23rd century. (TOS: "The Immunity Syndrome"; TNG: "The Schizoid Man")

The planet model first used here for Starbase 6 was later used for Acamar III, ("The Vengeance Factor") Ventax II, ("Devil's Due") and Krios. ("The Mind's Eye")

Starbase 12

The planet where Starbase 12 was located. This Alpha Quadrant world was located in the Gamma 400 star system, in Sector 25712. (TOS: "Space Seed"; TNG: "Aquiel"; DIS: "Magic to Make the Sanest Man Go Mad")

This planet was only mentioned in dialogue.

Starbase 73

File:Starbase 73, remastered.jpg

Planet housing Starbase 73

The inhabited planet where Starbase 73 was located. (TNG: "Up The Long Ladder")

The planet model for Starbase 73 was first used for Velara III. ("Home Soil") It was used again for Dytallix B. ("Conspiracy")

Starbase 84

The Federation Spacedock-type Starbase 84 orbited this planet in the mid-to-late 24th century. (TNG: "Phantasms")

Starbase 112

The planet where Starbase 112 was located. (TNG: "True Q")

Starbase 133

The Federation Spacedock Starbase 133 orbited this planet in the mid-24th century. The planet had at least one moon. (TNG: "Remember Me")

Starbase 179

The inhabited planet where Starbase 179 was located. (TNG: "A Matter Of Honor")

The planet model for Starbase 179 was first used for Mordan IV. ("Too Short a Season") It was used again for Relva VII. ("Coming of Age")

Starbase 234

The planet where Starbase 234 was located. (TNG: "Redemption II")

Starbase 310

The planet where Starbase 310 was located. (TNG: "Journey's End")

Starbase 416

The planet where Starbase 416 was located. This planet was located near Ogus II. (TNG: "Brothers")

Starbase 515

The world where Starbase 515 was located. The atmosphere was capable of supporting humanoid lifeforms. (TNG: "Samaritan Snare")

Starbase Montgomery

Planet housing Starbase Montgomery

The inhabited planet where Starbase Montgomery was located. (TNG: "The Icarus Factor")

The planet model first used here for Starbase Montgomery was later used for Surata IV, ("Shades of Gray") Angosia III, ("The Hunted") Risa, ("Captain's Holiday") Malcor III, ("First Contact") Starbase 112 planet, ("Identity Crisis") Kaelon II, ("Half a Life") Starbase 234 planet, ("Redemption II") Ruah IV, ("The Chase") Kesprytt III, ("Attached") and Dorvan V. ("Journey's End")

Starfleet briefing room planets

The walls of a meeting room at Starfleet Headquarters on Earth featured a number of photographs or paintings depicting planets and sometimes their moons. (Star Trek VI: The Undiscovered Country)

Strnad solar system planet

This class M planet in the Strnad solar system was, for a brief moment, home to the Strnad colony in 2364. (TNG: "Justice")

This planet was only mentioned in dialogue.

Suliban gas giant

In 2151, Enterprise encountered a class 7 gas giant while following the warp trail of a Suliban vessel. Under the cyclohexane layer of the planet's atmosphere was an unexpected layer of liquid phosphorus. The planet could be observed to have at least one moon. A Suliban helix composed of many Suliban cell ships was located in the planet's atmosphere. Enterprise Captain Jonathan Archer boarded the helix and used a device to separate the cell ships from the helix. (ENT: "Broken Bow")

The Star Trek Encyclopedia (4th ed., vol. 1, p. 333) identified this planet as the "Helix planet".

Symbiotic lifeform homeworld

Symbiotic lifeform's homeworld — The surface of the symbiotic lifeform homeworld (2152)

The planet had a moon or a large neighboring planet. Its surface conditions didn't allow Humans, Vulcans or Denobulans to set foot on it without wearing an EV suit.

In early 2152, after Enterprise had been infected with a symbiotic lifeform, they were able to find the location of its homeworld with the help of the Kreetassans.

Upon finding the planet, an away team went down to return the lifeform, and its severed tendril that Phlox examined, to the larger creature that took up much of the planet. (ENT: "Vox Sola")

This planet was represented with a combination of CGI and live-action footage. The latter was filmed on Paramount Stage 9.

System J-25 planets

At least six planets were part of System J-25. One M-class planet was uninhabited and was located seven thousand light years from 24th century Federation territory.

Prior to the mid-2360s, the sixth planet was home to a highly industrialized civilization with cities linked by a system of roads. When the Borg attacked, the attacking ships removed cities, which caused rips to appear on the planet’s surface. In 2365, the Federation starship USS Enterprise-D scanned this planet, noting that the rips were very similar to the scarring detected on several Federation and Romulan outposts along the Romulan Neutral Zone in 2364, which had removed all machine elements on the planet. (TNG: "Q Who")

According to Star Trek: Star Charts (pp. 13, 81) and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the system J-25 (FGC-J25) was located in unexplored space in the Beta Quadrant. The system's primary was an A-clas star.

According to the script of "Q Who", this is where the firm Borg connection would be made between this episode and the earlier TNG: "The Neutral Zone", "DATA: There is a system of roads on the planet which indicate a highly industrialized civilization. But where there should be cities there are only great rips in the surface. WORF: It is as though some great force just scooped all machine elements off the face of the planet. DATA: It is identical to what happened to the outposts along the Neutral Zone". (Scene 28)

External link

FGC J25 at Memory Beta, the wiki for licensed Star Trek works

System with shifted orbits

Planet in shifted orbit — Planet undergoing massive volcanic eruptions

This system contained at least three planets. One of them was detected to have undergone an orbital shift by Starfleet, taking it between two gas giants. The gas giants' influence was expected to superheat the core of this planet, covering the planet with erupting volcanos in no time. Enterprise was ordered by Admiral Forrest to study it. While the planet initially appeared lifeless, the seismic activity unearthed subterranean microbes. (ENT: "Horizon")

In the final draft script of "Horizon", multiple lines of ultimately unused dialogue were written about the geologically unstable planet, Malcolm Reed initially remarking that it "Doesn't look particularly interesting," and Charles Tucker III wryly observing, "Glad I don't own property there." Also, the volcanic planet was scripted to be "rugged-looking", whereas the two gas giants were described as "Jupiter-sized planets".

Takara sector planet

An ice-covered class L world was located in the Takara sector, just outside the Alpha Quadrant.

In an alternate timeline, this planet was the crash site of USS Voyager following a disastrous use of the quantum slipstream drive. (VOY: "Timeless")

The planet was stated to be outside the Alpha Quadrant, but was close enough to travel to from Federation territory. Depending on the route taken by Voyager, it could be located either in the Delta Quadrant or in the Beta Quadrant.

Taurean system, planet II

The Taurean system, located in a sector unfamiliar (but not untrafficked) to Starfleet, was a star system with at least two planets, both unnamed.

The second planet was chosen as a new homeworld by Theela's species, a warp-capable humanoid species who settled on the planet when their original homeworld began to die.

The planet's climate included rain and lightning. Water "accumulations" also existed.

The novelization of "The Lorelei Signal" depicted this planet as having rainstorms that are "typically sudden."

These people built for themselves an advanced civilization, including a temple and numerous other architectural wonders. Unfortunately, these new inhabitants did not know at the time that the planet drained humanoid energy. The women's bodies were able to develop a glandular secretion that enabled them to survive and to manipulate certain areas of the males' brains to influence their emotions, ultimately draining the men. This caused the men to weaken and eventually die. The females realized that, in order to survive, they had to revitalize every 27 years, as they became eternal prisoners of the planet. They were neither capable of aging, dying, or bearing children. They revitalized themselves by means of summoning male crew members of starships from as far as twenty light years away.

In 2269, the USS Enterprise was investigating several disappearances within range of Taurean system when they fell victim to their summons. After reaching an agreement with the inhabitants, the crew of the Enterprise arranged for Starfleet to send a ship crewed by women. These women would transport them to a suitable planet where they could live out their lives as mortal women. (TAS: "The Lorelei Signal")

Terra Nova system planets

This system, located less than twenty light years from Earth, contained Terra Nova and two other planets. (ENT: "Terra Nova")

Given how Terra Nova was presented as an uniquely close to home example of a class M planet, it can be suspected that the other planets in the system were not class M.

Terran base

Planet (Through the Looking Glass) — The surface of the planet

This planet was located in the Badlands.

In the mirror universe, this planet hosted a base used by the Terran Rebellion in 2371. (DS9: "Through the Looking Glass")

Tessic's species homeworld

The homeworld of Tessic's species was a planet far away from the planet on which some members established a mining colony. (ENT: "Marauders")

This information was the only information mentioned by Tessic.

Trellium mining planet

The trellium mining planet was located about a six-week journey inside the Delphic Expanse. Trellium-D was mined there. The atmosphere of the planet was extremely polluted; many of the staff wore breathing masks and sustained survival on the surface was impossible. Members of thirty-one different species worked in the mines in some capacity.

Enterprise visited this planet in September of 2153 because a freighter captain informed them that he had taken a Xindi there some time ago. Upon arrival, Captain Jonathan Archer and Commander Tucker were forced to provide a half-liter of liquefied platinum to the foreman of the north mine to see the Xindi, a Primate named Kessick.

It turned out to be a trap, however. The miners worked by capturing ships and forcing their crew to work as slaves. Enterprise was barely able to escape, but Kessick died in the attempt. (ENT: "The Xindi")

The planet is unnamed in the episode, but the novelization gives it the name of "Blue." The novel Last Full Measure names the planet "Tulaw".
According to the call sheets, the scenes filmed on the surface were shot on Paramount Stage 9.

Uninhabited planet

Enterprise had been exploring this planet for three days in March 2153 when they were forced to recall their three surface science teams to pursue a bounty hunter who had captured their captain. They had also put down a number of crewmen on it for shore leave.

Among the planet's most enjoyable regions were equatorial range, including a north summit with an inspiring view. In the north there was the Rykos shoreline, the southern tip of which was 227 kilometers from the polar island chain. These islands featured a pyroclastic debris field, lava tubes, and the hydrothermal pools of Ren-gham. The planet also featured ravines. However, as Skalaar mentioned these things after learning Archer's name, it is possible he made these features up to earn Archer's trust and be able to kidnap him.

The planet supported life, for example a species of marsupials whose saliva was a natural anti-coagulant. There was also an unusual microbe which was capable of inducing pon farr in Vulcans. The microbe was also suspected of being more dangerous to Humans than to Vulcans or Denobulans. (ENT: "Bounty")

Vintaak system gas giant

Vintaak system planet — A gas giant in the Vintaak system

The Vintaak system contained at least one planet, this ringed gas giant with several moons. In the mirror universe, it was located in Tholian space, and one moon contained a Tholian base. (ENT: "In a Mirror, Darkly")

Volterra Nebula planets

Two unnamed gas giants were located in the Volterra Nebula, a stellar nursery. In 2369, the USS Enterprise-D visited this nebula for a three-week analysis. (TNG: "The Chase")

Vulcan monastery planet

Next trip is planned by using the star charts — The monastery planet on a Vulcan starchart.

This planet, between the neighboring Vulcan and Andorian systems, was the site of the monastery at P'Jem. The planet was the site of the first contact between Andorians and Humans.

A nearby ringed moon was visible in the sky of the planet. The surface featured several mountains, many trees and several other plants, canyons and a foggy air. There was also at least one lifeform native to the planet.

The planet was known to the Vulcans since at least the early 1st millennium BC. The construction of the monastery at P'Jem, later consecrated to the memory and teachings of Surak, predated the Time of Awakening by over twelve centuries.

By the 22nd century, the Vulcan High Command thought to capitalize on the planet's proximity to the Andorian system by installing a secret long range sensor array there. The ancient monastery provided cover for this listening post.

Certain Andorian factions remained suspicious even after the peace treaty with the Vulcans. Andorian Imperial Guard commandos forcibly searched P'Jem twice before the successful June 2151 raid led by Thy'lek Shran. (ENT: "The Andorian Incident")

Within a year, the spy station and its ancient cover had been destroyed. (ENT: "Shadows of P'Jem")

Background information

In the first draft script of "The Andorian Incident" (which had the working title "Incident at P'Jem"), this planet was called "Kro'el". In "Shadows of P'Jem", Archer calls P'Jem the "Sanctuary at P'Jem", suggesting that either the area it was in or the planet was also called P'Jem. In the final draft script of ENT: "Desert Crossing", Trip Tucker made reference to "that Vulcan monastery on P'Jem," proving the planet was indeed meant to be called "P'Jem". However, this line did not make it on screen.

The Star Trek Encyclopedia (4th ed., vol. 2, p. 118) identified the planet as "P'Jem". It further stated that the monastery was founded on this class M planet around 800 BCE. Then, in a note to the main entry "P'Jem", the authors said that "it is not entirely clear whether P'Jem was the name of the planet or simply the name of the monastery".

According to Michael and Denise Okuda, the location of P'Jem was ambiguous but they assumed it was close to Vulcan, Andoria, and Earth. ("The Andorian Incident", text commentary, ENT Season 1 DVD special feature)

The shot of Enterprise in orbit of the planet was recycled footage of Archer IV from "Strange New World". Digital matte paintings of the P'Jem Monastery were created by Black Pool Studios. [5]

Non-canon sources naming the planet "P'Jem" include Star Trek Online and the reference book Star Trek: Star Charts. According to the latter source (p. 45), the planet was located in the Luyten's Star system. It was a stop on the Vulcan trade routes in the 22nd century, and was located in the Beta Quadrant.

War games simulation system

In a holographically-simulated tactical scenario played out on USS Voyager in 2371, a red giant system with eight planets, none of them M class, played a minor role. (VOY: "Learning Curve")

The simulation was not explicitly said to be set in the Alpha or Beta quadrant, however the inclusion of Ferengi and Romulan vessels makes this a pretty safe bet.

Worlds visited by Alidar Jarok

These worlds, numbering over a hundred, were visited by the Romulan Admiral Alidar Jarok during his lifetime. According to him, none of them "possessed the awesome beauty of Romulus". (TNG: "The Defector")

These worlds were only mentioned in dialogue.

Worlds unaffected by Romulan supernova

After it became clear that the Romulan sun would would go supernova, the Federation devised a plan to relocate nine hundred million Romulan citizens to worlds outside the blast of the supernova. (PIC: "Remembrance")

Xendi Sabu system planet

This unnamed planet was located in the Xendi Sabu system. (TNG: "The Battle")

Xindi database planets

Images of several planets appeared in a database captured by Enterprise NX-01. (ENT: "Anomaly")

Zeta Gelis star cluster planet

Zeta Gelis Cluster, remastered — A remote planet in the Zeta Gelis star cluster

A Zalkonian escape pod crashed on the planet

This planet was located in the Zeta Gelis star cluster and was in orbit of a nearby star. In 2366 the USS Enterprise-D encountered "John Doe" on a crashed escape pod on the planet. (TNG: "Transfigurations")