Tobler's Thrusters Aren't Working

Tobler is a factory for mining nanos, the most stripped down life support system they could get away with. His knees have been tucked to his chin for two human lifetimes and more,. And there's no more to him than the skin and bone and hair and ards that areEnough to know their tobler and what tobler's job is in all this. Anything more has atrophied away over the decades, parts and pieces failing without even the courtesy of red light on his display to tell him he is approaching the rock at quite a clip.