Quick concept art for a sulfur world populated by miners, merchants and robots. This planet has sulfur vents, volcanoes and geysers, rendering it difficult to populate.
3D renders of the interior of the living area for the main character in the story, who lives in a building resembling a prison or a spaceship. He is slave to a rich merchant, trading sulfur deposits for food and other necessities. There is only one town on the surface of the planet called Semper. It is constructed under a huge dome protecting the inhabitants from acid rain and storms. These people represent a quarter of the planet's population, the remaining people being the miners, slaves to the Semper merchants. Some merchants own robots that roam the outside of the dome to bring back sulfur deposits, just like miners. No-one can come inside the dome and, once you get out, you can't come back...
Rendered in Arnold for Maya
Post-editing in Procreate
Concepts in Procreate