Stellar Odyssey

Stellar Odyssey is an idle space MMORPG where you can progress at your own pace in a universe built through players’ exploration. Explore a procedural galaxy of nearly 50 million star systems alone or join a Squadron to pool resources, build space stations, upgrade shared buildings and expand together.

Explore the galaxy

Most star systems have never been visited. When a player discovers a system, it becomes part of the persistent shared map, which expands as players explore. You can chart systems manually for more control or send your Voyager on automated expeditions while you are away.

Gathering and combat run automatically, with full offline progress: set an activity, log out and return to its results. Crafting and manual exploration offer more direct control and faster progress. You can also develop a personal base with passive and active modules tied to your body type, recruit pets for booster, quality-of-life and generator slots, and level them as they fight, gather and explore alongside you.

Battle and gather

Combat pits you against varied enemies with distinct weaknesses. You can take on solo dungeons, which spawn when systems are discovered, join weekly Squadron Dungeons or compete in the PvP Battlefield, which has dedicated gear and skills. Resource nodes can be claimed across planet bodies, asteroids, nebulae and comets, with gathering fully idle.

Build your character

A technology tree lets you specialize in exploration, combat, gathering and crafting using Quantum Cores. Craft gear from raw materials with blueprints, mods and lab queues, then customize equipment by installing Catalysts that add stat bonuses across multiple categories.

Squadrons

Squadrons are shared empires where members pool taxes to fund infrastructure, build space stations across the galaxy and claim entire star systems. Squadron buildings provide bonuses to every member, while the shared Armory lets members share gear and equip the team for harder content. Squadrons can also take on weekly dungeons and compete in the PvP Battlefield.

Trade and progression

A player-driven marketplace supports trading, price history, rarity hunting and tradeable premium currency. Premium currency can be used for cosmetics and convenience, and free players can earn it through gameplay and trade it on the marketplace. Every system, dungeon and skill is accessible to free players; an optional monthly subscription adds quality-of-life features and progression bonuses.

The Steam realm begins with an undiscovered map and no claimed territory, so every Squadron starts as a founding dynasty and every star system remains uncharted.