18% of the speed of light at the surface means that it could only spin slightly more than 5x faster without violating known physics. That isn't fast enough? If

18% of the speed of light at the surface means that it could only spin slightly more than 5x faster without violating known physics. That isn't fast enough? If you want an in depth breakdown of this scenario, try posting a question at physicsforums.com. Be advised to follow their rules, though. Personal theories by non-physicists are severely punished (I made this mistake once).