Darth Vitus's compound was located on the Outer Rim moon Oricon.
Sources
Behind the Threat: The Sith: Part 5: Antiheroes on Wizards.com (original site is defunct)
Darth Vitus's compound was located on the Outer Rim moon Oricon.
Behind the Threat: The Sith: Part 5: Antiheroes on Wizards.com (original site is defunct)