Fictional: Orion's Arm Universe:
Alpha Centauri A, B and C.

Summary:Planets for Alpha Centauri A+B and Proxima.
Description:Planets for Alpha Centaur A+B and Proxima and an interstellar probe called the Starwisp based on an idea by Robert Forward.
Addon Homepage:
License:Free for non-commercial use.
Added:2007-02-26 08:24
Last modified:2008-03-16 10:15
Alpha Centauri A, B and C. (english) 20.83 MB

Comments by visitors:

2007-03-02 13:06
#1 Klaus Richter
Now with the file fixed: great scenery, very realistic (if you assume that there are planets around Alpha Centauri A and B); earthlike planets have become a bit too common - but you never know. Further informations which might be interesting for the celestia community: home page