Located in the Dwingeloo galaxy, the Tamu solar system is the location of the massive blockade first discovered in Blockade Runner. The central and sole planet in Tamu is Abasi Prime, which is home and birthplace to the Felio people. With a population of roughly a billion, the Felio are organized into houses, typically with matriarchal rule. That there are three wormhole exits to other solar systems brings significant trade to the Tamu system.