Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
From left to right, Krayt Empire Stations Levels 1, 2, 3, 4 and 5.
You will recognize probably how I have made it with one model made by Warb_Null and a new skin from Nawrocki.