Doranda outpost

The Doranda outpost was an outpost built by the Ancients during their War with the Wraith. The outpost's presence was not included in the Atlantis database. It was used as a testing ground for Project Arcturus. When the Ancients lost control of Arcturus, the hard radiation destroyed every building on the planet, but left the outpost intact. When Atlantis 1 stumbled across it, Rodney McKay commented that it possessed some their most advanced technology. The outpost was destroyed along with Doranda when Arcturus destroyed the solar system.