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Stellar type: G4
Stellar color:

Osak has five habitable planets:

Astronomer's Note: It is very unlikely that a G4 star will have enough material to form five planets in it's habitable zone. In fact, the zone isn't big enough to support more than two. More than that would cause gravitational instabilities that would eject many if not all of the planets if they were that closely spaced.


  • Zebulon's Guild to Frontier Space vol 1