- Keid (40 Eridani A)
- 40 Eridani B
- 40 Eridani C
- Vulcans
- Romulans (By the 32nd Century)
- Thin atmosphere & higher temperatures than most planets
- Climate was generally harsh
- Surface consisted of large deserts, mountain ranges, & scattered small seas
- Desert had electrical sandfire storms
- Sky was typically red or beige in color
- Originally called Vulcan
- Planet was divided into provinces & districts
- Following reunification, Vulcan was renamed to symbolize the two cultures living together
