Sirius sector

The Sirius Sector is a group of star systems. In the Galactic Atlas edition 817(The map of version 4.85, not including Gallia systems), the Sirius Sector counts 124 systems, including 56 house and house-affiliated systems - 18 Liberty-affiliated, 16 Bretonia-affiliated, 12 Kusari-affiliated and 11 Rheinland-affiliated -, 11 Independent Systems, 18 systems of the Border Worlds, 26 systems of the Edge Worlds, 12 Nomad systems.

After the exodus

800 years ago, the humans lived in the Sol system, but after a great war one of the sides in a desperate attempt of survive launched five Sleeper Ships leaving for the Sirius Sector. All arrived intact in the Sirius Sector, but the Hispania was heavily sabotaged by Coalition operatives.

Houses

The names of the five sleeper ships that arrived in Sirius from the original escape from Sol:

• Liberty: was the first to arrive. Owns five star systems.
• Rheinland: the second to arrive. Owns five star systems.
• Kusari: the third sleeper ship which arrive in the sector. Owns six star systems.
• Bretonia: because of a engine damage before escape, was the last one to arrive. Owns six star systems.
• Hispania: damaged by Coalition saboteurs onboard, the ship was presumably lost deep in the sector fringe. The descendants of that ship formed the two most brutal criminal factions in Sirius.

There are four main nebulas in the sector; the Crow Nebula, Walker Nebula, The Barrier, and the Edge Nebula.