From publisher blurb:
Vradprol: An endless city stretching into the sky, below the surface and across every square inch of the planet. Ruled by the dystopian Chemical Guild at the top and assaulted from below by the Rocket Gangs, this is a city that is ready to tear itself apart. Get your Crew ready for violence as they step onto the streets of Vradprol.
The Vradprol Micro-setting is a detailed location for Skum of the Stars games, containing a keystone overview of the planet, along with detailed tables for generating specific regions and inhabitants.