Delta Sphere

The giant Sphere created by the Star Triangle Advanced Guard in 2397 after their encounters with the Think Tank with a slightly smaller diameter than Deep Space Nine. This Sphere was created to be a command and research center for the Star Triangle Advanced Guard to provide the space required to coordinate such an important agency while leaving the Stardisk free to continue as a central fleet docking Station. The Deltasphere was the initial home of STAG R&D and the  Council of STAG. In the 2410 Deltasphere teams created the first Dartship setting off a revolution in conflict Intervention and Combat throughout STAG.

The Four Races Development Sphere
Later the Second Delta Sphere Christened as the The Four Races Development Sphere was populated by the original four great races of the Stargate Universe, The Ancients, Asguard, Furlings, and Nox. The second of which was saved from extinction by the actions of the Temporal Agents, when they retrieved a sample of the base Asguard Genome combat the degradation of the Asguard genome from excessive cloning. The four races once reunited began acting as the premier department of STAG R&D using the advanced technology. They created advanced technologies such as the STAG Gateway and the Omega Entanglement Field capable of imprisoning omnipotent beings.