This is the gliese 581 system it is based on the real gliese 581 system 20.1ly away...
This addon is semi-fictional due to my addition of several moons but you can take the moon factor out of the main config file... Most textures are level 8 if you need it any lower please comment on the orbit-forum page and i will send you a redone Low-Definition version...
If you have any questions refer to the Q-A in the Docs...
If you have any questions that cant be answered by wikipedia, google, yahoo, and the Q-A please comment on the orbit-forum page below...
You wll have to edit your base.cfg as there are base textures that need to be shown so you can get a full blown experience...
Required Addons:
Orulex::http://orbithangar.com/searchid.php?ID=2686
DGIV UCGO UMMU::http://orbiter.dansteph.com/index.php?disp=d
Longshot v0.0.3::http://orbithangar.com/searchid.php?ID=4642