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Maps for the Orion's Arm Scenario

The Milky Way Galaxy

The Milky Way
This map shows the various arms of the Milky way galaxy, the extent of the Orion Arm Civilisation,, and some of the alien High Energy Emission Civilisations which have been detected outside the reach of current exploratory spacecraft.
Please note- the grid is centred on Sol, and each square represents ten thousand light years.

New Maps!

Clickable Map of the Outer Volumes - with links to major empires, worlds, and astronomical features
Clickable Map of the Middle Regions- with links to major empires, worlds, and astronomical features

See also


The Outer Volumes - Clickable Map

click for larger image
New Clickable Map of the Outer Volumes
 showing the locations of all major star cluster and Outer Volumes political Regions
(Click for larger image: WARNING; 5.6 MEG FILE)

The Middle Regions; Clickable Map

Click for larger image
Clickable map of the Middle Regions out to three thousand light years in radius
Warning; large file- 2.6 megs


The Inner Sphere

The Inner Sphere - Political Map - click for larger image
The Inner Sphere including Sol; (the direction of  galactic north is towards the top of the image);
 (click for more detailed image).

Political Maps of the Empires

These maps corresponds to slices of the galactic plane, separated by planes 200 ly apart. The distance of the camera from Sol is 5000 ly. Please note that in these maps, the topmost map is the one closest to galactic South, and the bottommost map is closest to galactic North, as is the convention in the Communion of Worlds and elsewhere.

Upper
Slice:
upper section
Upper
Middle
Slice
upper middle slice
Lower
Middle
Slice
lower middle slice
Bottom
Slice
bottom section




The Big Picture

Shows the Outer volumes and the periphery

The Big Picture

The Galactic Plane; image of the Terragen Sphere from the side

Click for larger image

Click for larger image. Please note- in this map, galactic North is to the bottom- as is the convention in the Communion of Worlds and elsewhere


Star Maps

A series of maps zooming in on the vicinity of Sol in the Orion Arm. The blue-green circles mark 100, 200, 300, 400, 500, 1000, 200, 3000, 4000, 5000 and 10,000 lightyears from SolSys.

20,000 ly - the large structure of the arm and the neighboring Perseus arm (left) and Sagittarius arm (right) can be seen. Eta Carina is near the lower middle border.

10,000 ly

5000 ly

2000 ly - with stars brighter than absolute magnitude -2

1000 ly

50 ly - The core of the Inner Sphere.


More maps by Anders Sandberg available here including this useful applet which displays some of the data interactively.

see also

 Maps of the Orion Arm Civilisation in the galactic plane as seen from Earth.

Locations in the Inner Sphere and Middle Regions





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