It is called Beta Hydri and it is a fictional solarsytem with the star Beta Hydri at its center.
Beta Hydri is currently available at my website
http://members.chello.nl/r.sanders20/productions/
or at my creators directory at the celestiamotherlode here
http://www.celestiamotherlode.net/creators/rsanders/Beta_Hydri.zip
I have made 6 promotional screenshots wich can be viewed below.
More images can be be viewed in the Beta Hydri preview topic here
http://www.shatters.net/forum/viewtopic.php?t=5941
I really like to hear your opinions on this add-on, so feel free to give me some feedback.
Thanks.
ROB SANDERS PRODUCTIONS
http://members.chello.nl/r.sanders20/productions/