Random star system generation

Random stars and worlds. These are mostly super earths.

Star mass is 0.52 sols, ~3.49 earth masses/AU
0.09 AU, 0.44 Earths
0.4 AU, 0.38 Earths
1.23 AU, 1.77 Earths
2.2 AU, 2.59 Earths
3.1 AU, 0.65 Earths
3.2 AU, 0.11 Earths