Astål
Astål is a fictional planet located in the fictional galaxy of Xylos. It is described as a tidally locked world, meaning one side perpetually faces its star, Solara, while the other remains in eternal darkness. The habitable zone, where liquid water can exist, is a narrow band between these two extremes known as the twilight region.
The atmosphere of Astål is rich in nitrogen and oxygen, with trace amounts of methane. This composition
The dominant intelligent species on Astål are the Lumina. They are a sentient race with bioluminescent qualities,
Astål's geological features include vast, crystalline deserts on the star-facing side, constantly bombarded by solar radiation,