(1 au = 149.000.000 km)

Security restrictions for empire:

< -2.5 cannot enter 1.0 Solarsystems
< -3.0 cannot enter 0.9 or higher Solarsystems
< -3.5 cannot enter 0.8 or higher Solarsystems
< -4.0 cannot enter 0.7 or higher Solarsystems
< -4.5 cannot enter 0.6 or higher Solarsystems
< -5.0 cannot enter 0.5 or higher Solarsystems