X-4WZD
    X-4WZD - Star
X-4WZD I
    X-4WZD I - Ice Field 1
    X-4WZD I - Moon 1
X-4WZD II
X-4WZD III
    X-4WZD III - Asteroid Belt 1
    X-4WZD III - Moon 1
X-4WZD IV
    X-4WZD IV - Moon 1
X-4WZD V
    X-4WZD V - Asteroid Belt 1
    X-4WZD V - Moon 1
X-4WZD VI
    X-4WZD VI - Asteroid Belt 1
    X-4WZD VI - Asteroid Belt 2
    X-4WZD VI - Moon 1
    X-4WZD VI - Moon 2
    X-4WZD VI - Moon 3
    X-4WZD VI - Moon 4
    X-4WZD VI - Moon 5
X-4WZD VII
    X-4WZD VII - Asteroid Belt 1
    X-4WZD VII - Asteroid Belt 2
    X-4WZD VII - Asteroid Belt 3
    X-4WZD VII - Asteroid Belt 4
    X-4WZD VII - Asteroid Belt 5
    X-4WZD VII - Asteroid Belt 6
    X-4WZD VII - Moon 1
    X-4WZD VII - Moon 10
    X-4WZD VII - Moon 11
    X-4WZD VII - Moon 12
    X-4WZD VII - Moon 13
    X-4WZD VII - Moon 14
    X-4WZD VII - Moon 15
    X-4WZD VII - Moon 16
    X-4WZD VII - Moon 17
    X-4WZD VII - Moon 18
    X-4WZD VII - Moon 19
    X-4WZD VII - Moon 2
    X-4WZD VII - Moon 20
    X-4WZD VII - Moon 3
    X-4WZD VII - Moon 4
    X-4WZD VII - Moon 5
    X-4WZD VII - Moon 6
    X-4WZD VII - Moon 7
    X-4WZD VII - Moon 8
    X-4WZD VII - Moon 9
X-4WZD VIII
    X-4WZD VIII - Asteroid Belt 1
    X-4WZD VIII - Moon 1