Tilt'Em Adds planetary axial tilt for KSP planets Licence: MIT (don't even ask me for permission to fork it ) Download link Installation instructions Source code   I always wanted to have planetary axial tilt with the default planets but I've always read that it was impossible to do it on unity. Principia managed to do it, but you have to use it's cool but complex n-body physics. This mod adds axial tilt to the default planets and keeps