Kopernicus Continued Planetary System Modifier is a mod that provides for the graceful introduction of custom celestial bodies in Kerbal Space Program. For the time being, all support is to be directed towards R-T-B's thread here. Downloads Download Kopernicus here Credit Credit must be given to current collaborator @R-T-B as well as previous authors @Thomas P. , @Sigma88  and many others for their incredible work in building an elegant solution for bringing new worlds to KSP