

GEP_Primary is an optional add-on that turns GEP into a primary star system, with Grannus as the central star and Nodens the home world.

Install by copying/merging the GameData folder from the Kopernicus download to your KSP install.Download the third party mod Kopernicus.

If starting with an entirely new install, it is recommended that you run once with no mods installed before proceeding. If reusing an existing install, empty the GameData folder of all contents but for the folders "Squad" and (if you own DLCs) "SquadExpansion".Begin with an installation of KSP version 1.12.2 or later, running in 64-bit.And with the optional add-on GEP_Primary, GEP takes center stage as the primary star system, with the planet Nodens as the home world. It also works in combination with Outer Planets Mod (OPM). It can be added to the stock solar system, Galileo's Planet Pack (GPP), or JNSQ. GEP is designed to provide several installation options. Grannus Expansion Pack (GEP) is an planet pack that turns a single star system into a binary system by adding the red dwarf star Grannus, along with its family of five major planets, two dwarf planets, and seven moons.
