The distant future of planet Earth. Size 1/4 the entire planet in the shape of a

The distant future of planet Earth. Size 1/4 the entire planet in the shape of a crescent moon a giant space station flies. Flying over that part of the earth, where it's night now. It has all the same things, as on Earth - cities, nature, Mountains & Seas. Turns out to be the second floor of the planet. This station is fixed at the north and south poles of the planet by its edges. Detailed Terrain. Detailed space