Cairna or Visium was a star with an associated star system, located somewhere in the space of the galaxy's Alpha or Beta Quadrants. Its planet Vair (or Cairn) was the homeworld of the Cairn civilization and the capital of the Cairn Democracy. (ST reference: Star Charts; ST video game: Infinite; Last Unicorn RPG module: Star Trek: The Next Generation Players' Guide)
System makeup[]
- Cairna I
- Cairna II
- first asteroid belt
- Vair (Cairn)
- Cairna IV
- Cairna V
- second asteroid belt
- 1 or 2 outer planets
- According to Last Unicorn RPG module: Star Trek: The Next Generation Players' Guide, Vair was the fourth planet in the Visium system. In ST video game: Infinite, the system always has 2 inner planets, followed by the Cairn homeworld and its moons, and either 3 or 4 outer planets, generated randomly.