Y-PNRL
    Y-PNRL - Star
Y-PNRL I
Y-PNRL II
Y-PNRL III
    Y-PNRL III - Moon 1
Y-PNRL IV
    Y-PNRL IV - Moon 1
    Y-PNRL IV - Moon 2
Y-PNRL V
    Y-PNRL V - Moon 1
    Y-PNRL V - Moon 2
    Y-PNRL V - Moon 3
    Y-PNRL V - Moon 4
    Y-PNRL V - Moon 5
Y-PNRL VI
    Y-PNRL VI - Moon 1
    Y-PNRL VI - Moon 2
    Y-PNRL VI - Moon 3
Y-PNRL VII
    Y-PNRL VII - Asteroid Belt 1
    Y-PNRL VII - Asteroid Belt 2
    Y-PNRL VII - Asteroid Belt 3
    Y-PNRL VII - Asteroid Belt 4
    Y-PNRL VII - Asteroid Belt 5
    Y-PNRL VII - Asteroid Belt 6
    Y-PNRL VII - Moon 1
    Y-PNRL VII - Moon 2
    Y-PNRL VII - Moon 3
    Y-PNRL VII - Moon 4
    Y-PNRL VII - Moon 5
    Y-PNRL VII - Moon 6
    Y-PNRL VII - Moon 7
    Y-PNRL VII - Moon 8