Trill
Homeworld of the Trill, a Class M planet in the Alpha Quadrant governed by the Trill Symbiosis. Reference works give its Federation admission as 2285 and a 2370 population of 650 million Trill and 11 million symbionts, though symbionts were not widely known before 2367.
Timeline 1
- 2285 The Trill homeworld is admitted to the Federation, according to reference works.