Enatia
Name given to the rocky body in the system beyond the Kathol Rift by the Prophet and his followers.
System was poorly mapped via a robotic probe long ago, showing one rocky world (Enatia) and two gas giants. The system obviously has three gas giants, so the original survey must have been sloppy. Either sloppy or a gas giant has appeared in the system in the last few hundred years.
Update: It appears that the original inhabitants built the extra gas giant as a way to recieve the Shadows, but were destroyed by forces unknown before they could activate it. Remnants of their civilization remain, including the bio-mechanoid Guardian and various servants that continue to maintain an impressive organic palace on the surface. The Guardian seems to have spent too much time alone and has plans of its own, possibly involving the crystal Civ Dot Tar Dot gz.