A map of the Sigma Draconis system Sigma Draconis I was the first planet in the Sigma Draconis system. This was one of six planets in this system that was not classified as M class. The position and orbital path of Sigma Draconis I was depicted on a system map that was displayed on the main viewscreen of the USS Enterprise bridge in 2268. (TOS: "Spock's Brain") According to Star Trek: Star Charts (pp. 18, 19, 44) and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the Sigma Draconis system was located in Sector 004 (Sigma Draconis sector), in the Alpha Quadrant. This was a Federation system in the late 24th century. Sigma Draconis system Sun I • II • III • IV • V • VI • VII • VIII • IX Retrieved from "https://memory-alpha.fandom.com/wiki/Sigma_Draconis_I?oldid=2100469" Categories: Planets Community content is available under CC-BY-NC unless otherwise noted.