I have to rewrite this because it got trashed by someone >.>
The infernal star is the name of the greatest planet in the galaxy Abbadon, but it also can refer to Luce, the greatest star in the galaxy.
Luce, the main "sun" of the galaxy is a strangly blue radiating body. It gives more heat and radiation than most other stars, but less light.
The galaxy Abbadon hold 6 planets in it's orbit, the closest to Luce is Avīci. Avīci is a boiling planet, Atmospheric gasses unbreathable to conventional carbon-based lifeforms. The surface writhes with intense heat.
The second planet is Erebos, which oddly enough maintains an orbit behind the slightly larger Avīci, keeping the planet in constant darkness. This makes it much cooler than the third and fouth planets.
The main feature of Abbadon, the Infernal Star. The infernal star is largely inhosbitable, but around the only source of viable water, The "Lago dei Morti" is the great Necropolis.
In the center of the Necropolis is the Palace, build upon the Government buildings, including Miltary and Civic administrations.
Fourth
The artificial planet that takes the spot of fith planet is the Machine facility, Iron Star.
While the entire surface is a large cityscape of the infernal heretics, below the surface is an entire society of all sorts of machines, from service to warrior drones, commanded by the techology heretics; fallen servants of the Mechanus Adaptus of the far-off imperium of man. At the very center is the core database of the entire empire- all information comes and goes from there.
The sixth planet, Mahāpadma, is a icy wasteland. Distanced quite far from the closest planet, Mahāpadma is a frost-ridden icy hellscape, with equally hellish creatures especially evolved for the cold rock that is the sixth planetary body, Mahāpadma.
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