BattleTech maps

Fans have mapped the Inner Sphere in great detail. These projects show who held which world in which year, let you search systems and their factories, plot jump routes or step through the borders era by era, from the Star League to the Dark Age. Most build on Sarna's planet data and run in the browser.

  • BattleTech Map

    An interactive star map of the Inner Sphere showing who held which world from 2100 to 3152, with a timeline and animated borders. Planet data from Sarna.

  • Inner Sphere Atlas

    A searchable catalogue of the planets and systems of the Inner Sphere, with the factories found on them. Handy when you need to look up a world quickly.

  • btplanetsarchived

    Open-source planet data and maps of the Inner Sphere in 3025, built on Sarna's planet records. No longer maintained, but the data is still there.

  • Our BattleTech Era Maps

    Fifteen fan-made era maps of the Inner Sphere from 2571 to 3130, with maps of wars and offensives, free to download.

  • ComStar Spheremap

    An explorable 3D map of the Inner Sphere and the Periphery across 44 eras from 2271 to 3152, with the factions of each era and a system search.

  • The Inner Sphere 3025

    An interactive map of the Inner Sphere in 3025 with a jump route planner, filters for borders and systems, and your own notes per system.

  • BattleTech Star Systems

    An interactive star chart of the Inner Sphere with the borders of about 45 moments between 2271 and 3152, and a search for systems.

  • Sarna Maps

    The generator behind the SVG maps of the BattleTech universe on Sarna. It runs with Node on your own machine, with options to customise the maps.