Same mod, different name, The Galactic Empire, the Rebel Alliance and the Droid Empire, fight for control of the galaxy.
The square one is going to be the Frigate shipyard for all factions. It was made by AUS_Doug and can be found here. Moddb.com
The other is Warb_Null's new Old Republic starbase model seen for TOR. I attached the ISDs to the model using hardpoints. It will be the Capital shipyards for all factions and the Capital ship prop will be different for each faction.
I'm using these so they'll have weapons. The frigate shipyard has four turbolasers and four anti-fighter lasercannons. The capital shipyard has eight turbolasers and four anti-fighter lasercannons. Both have a small numbers of squadrons for defense.