Ad Astra

I made this scene with Terragen 4.5.
The storm is a cloud layer with a vortex warp shader applied. I added several additional layer clouds of different sizes and types as well.
The three islands are based on heightmaps made with Gaea and exported as Tiff images.
I used Blender for the Space Station model.
The moon is a second planet added in Terragen, to which I applied color and heightmaps from Nasa.

Space station materials: Quixel Megascans.
Color grading and sky background added in Photoshop.