[Markavian]

Improvement on the weaker black hole then:

1) Does infinite damage at centre.
2) The nine surrounding squares do 200 damage (maybe for stars as well).
3) The black hole doesn't drag ships in, but also it isn't visible.
4) The system is called a normal system, and maybe some planets might be present on the fringe.
(and noticable players might ntoe the lack of stars at the centre of the map.)