On the surface, what isn't covered by freshwater oceans, elevated valleys, or mountain ranges is covered by massive cities. These megapolises are home to massive arcological skyscrapers that house the large population of the planet. Naval warships and orbital space stations surround the planet at all time, monitoring the flow of traffic to the planet and ensuring that it is well-protected. More shuttles carry supplies and passengers to and from Sevonna than almost any other planet in the Republic.