[quote=@Willy Vereb] I think the original plan was to mine the antimatter generated by an eccentric neutron star. Although I admit planet sized diamond sounds fun even if not as likely to start a feud, IMO. [/quote] I mean, diamond is pretty dense. It would probably be a good choice for use in Q-fabs and such, and earlier on we though the planet was covered in water. If we just ignore the fact that it has zero water on it given new data, that makes it a habitable world in what is presumably a pretty nice system. But mostly I just want an excuse to have a giant dispute over a diamond covered in an ocean.