Orion Arm

The 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 Supercluster

Image	Cluster	Subclusters	Astropolitics	Organizations	Settlement	Notes
	Amazonia Cluster	Bolivar Sea Encontro Das Águas	Brazil Gran Colombia	Non-Aligned Movement Union of South American States
	Argentine Arm		Chile Argentina	Union of South American States Axis Powers
	Calypso Deeps	Encruzilhada Subcluster Golden Horn Hydrus Expanse Magellan Subcluster Pillars of Hercules Senekane Subcluster	Andulela-Chelif Callao Callwood Heinlein Senekane Türkiye	African Union Non-Aligned Movement Union of South American States
	Elysian Fields	The Rubicon	Appia Aurelia Boreale Grobnitsa Holy See Kitiya Mdina Messis Mongibello Petrarca Vesper	Axis Powers Pact of Rome
	Indian Arm	Saat Nadiyaan	India Pakistan Khalistan	Non-Aligned Movement Commonwealth of Nations
	Local Cluster	Apollo Subcluster Arcturus Subcluster Draconis Subcluster Juno Reach Solar Subcluster	Apollo Artemis Arcturus Banjuna-Mahara Callisto Centauri Juno Kumasi Salamis Silvanus Sirius Tau Ceti Tetus Vesta	Orion Treaty Organization Non-Aligned Movement African Union Solar Treaty Organization Joint Solar Authority
	Lyran Veil	Vega Cluster	Sailastra Republican Vega Federal Vega	Communist Interstellar Axis Powers African Union
	Mare Nostrum	Patres Patriae Septem Colles	Italy	Axis Powers Pact of Rome
	New Canaan Corridor	Ular Ketawa	New Canaan
	Well of Embers					Kurugallu Alien Ruins

Sea of Clouds

	Cluster	Subclusters	Astropolitics	Organizations	Settlement	Notes
	Sunset Gates	Gateway Subcluster	United States	Orion Treaty Organization
		McCrae Test and Training Range	United States	Orion Treaty Organization
		New American Colonies	United States	Orion Treaty Organization
		Symphony Subcluster	United States	Orion Treaty Organization

Other

Deutscher Wald

• Tannhauser Gate

Gniezno Cluster

• The Terytoria

Great Orinoco

• Thousand Islands
• Shiretoko Crest
• Backbone of Heaven