In space, you must get to the reactor to stabilize the energy from the reactor before the world burns. To avoid getting lost in space without gravity, the GSA (Global Space Agency) made a cool suit that can help you. But asteroids do in fact come and are not great at all. You need to get to 100 mi (yes I'm American) to get to the reactor. The speed of the suit is about 1000 mph (1609km) W does make controls easier
