Aven Colony is under development by Mothership Entertainment LLC, a 4 person team from Austin, Texas. The developers describe the game as:
“a city-building and management sim that tells the story of humanity’s first settlement of an extrasolar world”
This title is set on an alien world, Aven Prime, with a low-oxygen, high-carbon-dioxide environment. Expect hemispheric habitats and don’t forget to pack your EVA suit!