Castle of Per'Agthra

The Castle of Per'Agthra was the royal residence of the Queen Mothers who ruled the Hapes Consortium. Situated on Hapes itself, this centuries-old fortress-palace served as an ancient symbol of royal authority for the monarchy.

But Per'Agthra was a private residence for the court, and centuries before the Galactic Civil War, the monarchy had constructed a second, identical castle as a public proxy - this was Star Home, rising on a crag overlooking the capital city of Ta'a Chume'Dan; outwardly an exact copy of Per'Agthra, Star Home was in reality a hyperspace-capable cruiser, enabling the Mothers to hold court amid the iconic towers and turrets of their ancestral seat when they visited the other worlds of the Cluster - or even, on rare diplomatic visits, foreign capitals like Coruscant.

Behind the Scenes
It is unclear whether Per'Agthra is the Fountain Palace or Reef Fortress, or some other residence; Per'Agthra could be the Hapan version of either name.