Stars in Shadow achievements

Win an Allied Victory without eliminating any major factions

Eliminate a Major Faction

Win as the Orthin Conference

Create an Outpost at a Gas Giant

Build 100 improvements in your empire

Colonize 25 planets in one match

Capture an enemy vessel

Destroy a colony with orbital bombardment

Grow a colony to 25 population (that is not Gaia)

Hire a mercenary

Defeat a Marauder base

Colonize an Inferno world