The Jovian Moons are the 63 moons of Jupiter, and some of the UNSC's colony worlds.
In 2160, before the formation of the UNSC, the Frieden, a resurgent fascist movement springing from anti-Koslovic sentiment in the Jovian Moons was formed to achieve peace by destroying the "oppressors on Terra Firma" and it attacked the U.N. Colonial Advisors on the moon, sparking the Jovian Moons Campaign, the Rain Forest Wars, a series of clashes of Mars, and the Interplanetary War. The Frieden and the Koslovics were defeated, and the fate of the Jovian Moons after these conflicts is unknown.[1]
Jovian Moons
- Europa
- First Jovian moon. The Spartan-II supersoldiers had a mission on Europa some time before 2552.
- Io
- Second largest Jovian moon. The fleet of the High Prophet of Regret passed near Io where they were detected by Cairo Station just before The First Battle of Earth.