That looks nice, the color scheme is interesting and I like the stained brush for texturing. The mountains look a bit rushed compared to your usual works though.
Inspired by the Captain Future stories of Edmond Hamilton.
This is the planet New Mars, a small world with a strange fauna and flora. The poisonous spores of the local mega fungi forests, which forces the colonists to live in domed cities are at the same time the source of the planet's wealth as many spores can be used for medical uses after some refining.
Done in PS
Looks great, I really like the color scheme and the place names sound very authentic