Moons come Small, Medium and Large. Any planet can have up to 5 moons. Moon generation is random.
Moons will add to your system population when Moon Habitation is built.
|Moon Habitation||6 (Bio), turned down to 4||
These special structures represent a major breakthrough in habitation systems and terraforming. Specifically designed for hostile conditions, special domes can be constructed on previously uninhabitable space bodies. This compliments the existing maximum population size of colonies.