< -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