Memory Alpha
Memory Alpha

M'kemas III was the inhabited third planet in its star system. It was located in Tzenkethi space in the Alpha Quadrant.

In 2371, a Changeling disguised as Ambassador Krajensky commandeered the USS Defiant and attempted to attack the Tzenkethi settlement on M'kemas III to incite war between the Tzenkethi and the Federation. He was stopped by the Defiant crew before they reached M'kemas III. (DS9: "The Adversary")

This planet was only mentioned in dialogue.
This planet's quadrant of origin is inferred based on the position of the Tzenketh system as seen in the star chart appearing in the Star Trek: Picard episode "Maps and Legends".
According to the script, the pronunciation for M'Kemas was "muh KEM-ass". [1]

External link[]