The Expanse with Star Wars

These landscape and vehicles are all inspired by a The Expanse, some scenes that I found in videos of Substance Painter, this is all made by Blender and was a bit of a challenge.
The model of the star destroyer is froma tutorial that I followed by CGeek a long time ago, the rest is my own work.
The canyoon height map is extracted from maps, and the vehicles and rocks are made by following reference images.