Orion Arm
The Orion Arm, also known as the Orion Region, Local Arm, or Orion Spur, is the colloquial title given to the extent of human exploration and settlement across interstellar space. Though its name derives from the Orion-Cygnus Arm of the Milky Way Galaxy, it denotes just a small segment of the spiral arm proper. In a broader context, it serves as a shorthand for referring to the human civilization as a whole.
Local
Local Cluster
- Solar Subcluster
- Arcturus Subcluster
- Draconis Subcluster
- Apollo Subcluster
- Juno Reach
Calypso Deeps
- Pillars of Hercules
- Encruzilhada Subcluster
- Magellan Subcluster
- Golden Horn
- Senekane Subcluster
Lyran Veil
Amazonia Cluster
- Encontro Das Aguas
- Bolivar Sea
Argentine Arm
Elysian Fields
- The Rubicon
Mare Nostrum
- Septem Colles
- Patres Patriae
New Canaan Corridor
Sea of Clouds
- Acadian Expanse