TU-Y2A
    TU-Y2A - Star
TU-Y2A I
    TU-Y2A I - Asteroid Belt 1
    TU-Y2A I - Asteroid Belt 2
TU-Y2A II
    TU-Y2A II - Ice Field 1
    TU-Y2A II - Moon 1
    TU-Y2A II - Moon 10
    TU-Y2A II - Moon 11
    TU-Y2A II - Moon 12
    TU-Y2A II - Moon 13
    TU-Y2A II - Moon 14
    TU-Y2A II - Moon 15
    TU-Y2A II - Moon 16
    TU-Y2A II - Moon 17
    TU-Y2A II - Moon 18
    TU-Y2A II - Moon 2
    TU-Y2A II - Moon 3
    TU-Y2A II - Moon 4
    TU-Y2A II - Moon 5
    TU-Y2A II - Moon 6
    TU-Y2A II - Moon 7
    TU-Y2A II - Moon 8
    TU-Y2A II - Moon 9
TU-Y2A III
    TU-Y2A III - Moon 1
    TU-Y2A III - Moon 10
    TU-Y2A III - Moon 11
    TU-Y2A III - Moon 12
    TU-Y2A III - Moon 13
    TU-Y2A III - Moon 14
    TU-Y2A III - Moon 15
    TU-Y2A III - Moon 16
    TU-Y2A III - Moon 17
    TU-Y2A III - Moon 18
    TU-Y2A III - Moon 19
    TU-Y2A III - Moon 2
    TU-Y2A III - Moon 20
    TU-Y2A III - Moon 21
    TU-Y2A III - Moon 22
    TU-Y2A III - Moon 3
    TU-Y2A III - Moon 4
    TU-Y2A III - Moon 5
    TU-Y2A III - Moon 6
    TU-Y2A III - Moon 7
    TU-Y2A III - Moon 8
    TU-Y2A III - Moon 9
TU-Y2A IV
    TU-Y2A IV - Asteroid Belt 1
    TU-Y2A IV - Asteroid Belt 10
    TU-Y2A IV - Asteroid Belt 2
    TU-Y2A IV - Asteroid Belt 3
    TU-Y2A IV - Asteroid Belt 4
    TU-Y2A IV - Asteroid Belt 5
    TU-Y2A IV - Asteroid Belt 6
    TU-Y2A IV - Asteroid Belt 7
    TU-Y2A IV - Asteroid Belt 8
    TU-Y2A IV - Asteroid Belt 9
    TU-Y2A IV - Moon 1
    TU-Y2A IV - Moon 10
    TU-Y2A IV - Moon 11
    TU-Y2A IV - Moon 12
    TU-Y2A IV - Moon 13
    TU-Y2A IV - Moon 14
    TU-Y2A IV - Moon 15
    TU-Y2A IV - Moon 16
    TU-Y2A IV - Moon 17
    TU-Y2A IV - Moon 18
    TU-Y2A IV - Moon 19
    TU-Y2A IV - Moon 2
    TU-Y2A IV - Moon 20
    TU-Y2A IV - Moon 3
    TU-Y2A IV - Moon 4
    TU-Y2A IV - Moon 5
    TU-Y2A IV - Moon 6
    TU-Y2A IV - Moon 7
    TU-Y2A IV - Moon 8
    TU-Y2A IV - Moon 9
TU-Y2A V
    TU-Y2A V - Asteroid Belt 1
    TU-Y2A V - Asteroid Belt 2
    TU-Y2A V - Asteroid Belt 3
    TU-Y2A V - Asteroid Belt 4
    TU-Y2A V - Asteroid Belt 5
    TU-Y2A V - Moon 1
    TU-Y2A V - Moon 2
    TU-Y2A V - Moon 3
    TU-Y2A V - Moon 4
    TU-Y2A V - Moon 5
TU-Y2A VI
    TU-Y2A VI - Asteroid Belt 1
    TU-Y2A VI - Moon 1
    TU-Y2A VI - Moon 2