- #1
Kelzan
How far from the sun would a planet of roughly Earth's mass have to be from its sun to have a year the length of two Earth years and what type of star would be needed for it to be in its system's habitable zone? Or is this widely variable?
Would the star of such a planet have a lifespan long enough for complex life to evolve?
Would the star of such a planet have a lifespan long enough for complex life to evolve?