Xantharus IV is a class M planet that lies within Barrier Alliance territory. (Orion Press: "Incident on Xantharus", Remember the Hood, "False Colors", "Return to Xantharus"; Project Potemkin: "Duty Bound"; Starship Triton: "The Crown Jewels of Xantharus")
Xantharus IV is the fourth planet of Xantharus, a red sun. It has a trinary moon system.
It is located in or near Sector 451-Q. ("Duty Bound")
Xantharus IV was originally an Orion colony