Golarion is the main world of the Pathfinder campaign setting on which much of the events in the game take place. The planet orbits a yellow sun in the far reaches of the multiverse among dozens of other worlds. Third in orbit, this blue planet contains vast oceans and lush green lands, the perfect environment for human cultures to thrive. Its nearest neighbors, Castrovel the Green World and Akiton the Red Planet, (second and fourth from the sun, respectively) fill Golarion's night sky along with its crater-scarred moon.