What you can do
Data ViewerEvery ship, variant and outfit in Endless Sky and its plugins — search, filter by category or government, sort by any stat and compare side by side.
Ship BuilderBuild and outfit ships with live stats and checks. The auto-fitter builds for damage, speed, cargo, toughness, your own targets or beating a particular enemy — then test it in a battle or put it straight into your save.
Battle SimulatorPit ships and fleets against each other: shields, hull, energy, heat, missiles and anti-missile, ion and other damage, with skilled or ordinary pilots.
Systems MapExplore the galaxy: systems, planets, governments and jump links, trade runs, and how story events change the map over time.
MissionsEvery mission with where it starts, what it needs and what it pays — and, with your save open, which ones you can get next.
Plugin ManagerSee which community plugins are included, add one by link or ZIP, and watch the data parser update the site.
Saves & AccountOpen your save to see your fleet, cargo, licences and story progress; edit it safely with undo, check it for problems and keep it in your account.
Works with plugins
Endless Sky Nexus reads the game's own data files and many community plugins, so plugin ships, outfits, missions and systems appear alongside the base game. Choose which plugins to include with ☰ Select Plugins on any page — every search, stat and fit then uses only those.
Questions
Is it free?
Yes. Endless Sky Nexus is a free fan project, not affiliated with the Endless Sky developers.
Do I need an account?
No. Everything works in your browser. An account only lets you keep your fleets and saves across devices and share ships.
Can it change my save file?
Yes — open a save on Saves & Account, edit it (every change can be undone), then download it or save it straight back into your game file.