Sangheili Orbital Transit Hub

Entry Log 1638.3, ONI Intel Officer, UNSC Indulgence, Sanghelios Orbit.
''
In orbit of Sanghelios, I took the opportunity of observing the planet. Little was known about it before we went there. As we had heard, the planet has two moons. One of these moons,'Qikost', is home to the Merchants of Qikost, elite arms dealers. This guild of merchants dates back before the time of the Covenant. They produce equipment for the Sangheili, such as the Active Camo or the Energy sword. The moon has a small satellite orbiting it, a station called a Transit Hub. This relatively small station serves as a cargo storage and personnel transfer station. The outpost of the Merchants is built into the moon's surface and is sealed, since the moon hasnt got an atmosphere.
The other moon is called Suban, and is a most interesting place. It is said to be the source of Needler ammunition. It has several Transit Hubs orbiting it, with the occasional Lich ferrying supplies from and to the moon. Exactly how Needler ammonition is acquired is unknown, but rumor has it that it is produced by combining certain chemicals, and not via mining operations.
Around the planet, there are multiple stations. Transit hubs are plenty. I suspect that each district has its own Trabsit Hub. There is two large stations, one somewhat large and one seems like a shipyard.
A scan has revealed that the largest station is a Shipyard big enough to hold an Assault Carrier. Thel 'Vadam's Assault Carrier, the Shadow of Intent, is docked there. I'm not informed of any military activity they're undertaking. There are multiple Liches shuttling from and to the Carrier. The Lich seems to be a multipurpose vehicle on and around Sanghelios.
The other large station seems to be a makeshift space station. It has multiple Transit Hubs integrated in its design. Maybe the station was used for mass transit of Covenant materials and troops, coming from the surface. I suspect that it is still being repurposed. 
The planet itself, which isnt very different from Earth, doesnt seem to have much water on it. Most of the surface is tundra. Several rivers, large lakes and a small ocean scattered around it's surface. Most of the infrastructure seems outdated, even for a civilization predating Humans.