Prologue: We're Going To Uranus!

In 2092, a probe traveling deep in the Solar System, just past Uranus, finds a signal from an alien species calling themselves Badicker Dacks. The Badicker Dacks escaped their home world and freed themselves of a tyrant named Omega the Corruptor.

Years later, Omega is on his way to the Solar System to reclaim the Badicker Dacks and frack every system that gets in his way.