Falling from Eden Inc.: The Chronicles Of Ethan Stone (Unabridged‪)‬

To save his father's waning gym business, Ethan takes a lucrative out-of-town job - way out of town, at a space resort orbiting Earth. Flying debris devastates the resort, leaving sole survivors Ethan and his friend Ascot exiled for eight years until they can aim an escape pod at their home planet. Back on Earth, they realize that years of living in artificial gravity have augmented their strength and senses. The US is now ruled by militaristic corporations, including Eden, Inc., creator of the cosmic resort.