A galaxy is a gravitationally-bound structure consisting of billions of stars (and other objects). There are several galaxies in the series of games and TV series:

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.