Exo system
From Trekipedia
Myriad Universes: Exo system
The star of the Exo system began to steadily fade c.500,000 BCE. The third planet in the system was Class M, but its surface temperature dropped significantly as the star waned, and the native civilization was driven underground before the population was all killed by their android creations.[1]
Notes and References
- ↑ Roddenberry, Gene (Executive Producer). "What Are Little Girls Made Of?". Star Trek, season 1, episode 7 (Production number 10). Directed by James Goldstone. Written by Robert Bloch. Desilu Productions. 20 October 1966.