To install with Scatterer, put the Mornia folder in the Scatterer folder into GameData/scatterer/config/Planets,
then paste
		Item
		{
			celestialBodyName = Mornia
			transformName = Mornia
			loadDistance = 1000000000
			unloadDistance = 2000000000
			hasOcean = False
			flatScaledSpaceModel = False
			usesCloudIntegration = True
			mainSunCelestialBody = Sun
		}
into Gamedata/scatterer/config/planetsList.cfg