An remix of a SFS-like game I added more features to. Use the arrow keys. Press space to change reference frames. Credit to @scratchscope11 for the original project.
Added mars as a planet you can have set, more zoom (up to 15) because of a zoom limit workaround and somewhat realistic gravity for mars. Mars also has a 2.75% slower day than earth in real life, so I adjusted mars rotation to match this, Mars has a thinner atmosphere, which I reflected too. Press "m" for mars and "e" for earth I can't run orbital projections for mars, attempted to but it is too glitchy to work for now. added full HD image of earth (about 1280x1280) so that it looks better remixed versions 0.6.0 the version that was remixed with the initial improvements with mars and slightly better power calculations 1/18/2026 0.6.1 added better earth picture 7/2/2026 0.7.0 adjusted mars ship mass and resistance to match realism 7/7/2026 someday i will fix orbital projections with mars