In the far future, Earth has fallen. Her colonies, the many worlds of the Sol System, are left in the dark. As the decades pass, and the planets reach out for the stars under new banners, war once again threatens mankind’s survival.

Gladiohelion is a science-fiction setting taking place many centuries after the fall of Earth, itself many centuries from now. With six factions now acting as major players on the interplanetary stage, solar war and the fall of the free Sol System loom on the horizon. Fleets of warships hang over their worlds, and armies mass for war, one for which we might not be prepared.

Gladiohelion concerns the political, military, and social history and events of six planetary nations:

The Greater Dominion of Mars, a military dictatorship set on “uniting” the Sol System under its banner.

The Europan Federal Republic, built on Old Earth values of unity, justice, and the rule of law.

The Planetary League of Io, an industrial powerhouse from a volcanic moon of Jupiter.

The United Republic of Callisto, an underdog from a frozen world not to be underestimated.

The Sovereign Ecumene of Titan, a distant and otherworldly nation orbiting Saturn.

The Ishtar Union, an automated technocracy hailing from the floating cities of Venus.