Morningstar: Descent to Deadrock

After crash landing on a lonely alien planet, a routine job for Powell turns into a deadly mission to rescue the merchant ship Morningstar and its crew. With one man dead and a captain badly injured, Powell is on his own to repair the ship and find a way to escape the strange gravity of the empty planet they've landed on. And as if the situation wasn't bad enough, the only signs of life on the planet are the remains of a much larger and better-equipped ship and its crew, all dead, and not naturally. What - or who - brought these ships down and killed their crews? For what reason? And can Powell find a way off the planet before he suffers the same fate?