2ISU-Y
    2ISU-Y - Star
2ISU-Y I
    2ISU-Y I - Asteroid Belt 1
2ISU-Y II
2ISU-Y III
2ISU-Y IV
    2ISU-Y IV - Asteroid Belt 1
    2ISU-Y IV - Moon 1
2ISU-Y IX
    2ISU-Y IX - Asteroid Belt 1
    2ISU-Y IX - Moon 1
    2ISU-Y IX - Moon 2
    2ISU-Y IX - Moon 3
2ISU-Y V
    2ISU-Y V - Moon 1
    2ISU-Y V - Moon 2
    2ISU-Y V - Moon 3
2ISU-Y VI
    2ISU-Y VI - Moon 1
    2ISU-Y VI - Moon 10
    2ISU-Y VI - Moon 11
    2ISU-Y VI - Moon 12
    2ISU-Y VI - Moon 13
    2ISU-Y VI - Moon 14
    2ISU-Y VI - Moon 15
    2ISU-Y VI - Moon 16
    2ISU-Y VI - Moon 2
    2ISU-Y VI - Moon 3
    2ISU-Y VI - Moon 4
    2ISU-Y VI - Moon 5
    2ISU-Y VI - Moon 6
    2ISU-Y VI - Moon 7
    2ISU-Y VI - Moon 8
    2ISU-Y VI - Moon 9
2ISU-Y VII
    2ISU-Y VII - Asteroid Belt 1
    2ISU-Y VII - Asteroid Belt 2
    2ISU-Y VII - Asteroid Belt 3
    2ISU-Y VII - Asteroid Belt 4
    2ISU-Y VII - Asteroid Belt 5
    2ISU-Y VII - Asteroid Belt 6
    2ISU-Y VII - Moon 1
    2ISU-Y VII - Moon 10
    2ISU-Y VII - Moon 11
    2ISU-Y VII - Moon 12
    2ISU-Y VII - Moon 13
    2ISU-Y VII - Moon 14
    2ISU-Y VII - Moon 15
    2ISU-Y VII - Moon 16
    2ISU-Y VII - Moon 17
    2ISU-Y VII - Moon 18
    2ISU-Y VII - Moon 19
    2ISU-Y VII - Moon 2
    2ISU-Y VII - Moon 20
    2ISU-Y VII - Moon 21
    2ISU-Y VII - Moon 22
    2ISU-Y VII - Moon 23
    2ISU-Y VII - Moon 3
    2ISU-Y VII - Moon 4
    2ISU-Y VII - Moon 5
    2ISU-Y VII - Moon 6
    2ISU-Y VII - Moon 7
    2ISU-Y VII - Moon 8
    2ISU-Y VII - Moon 9
2ISU-Y VIII
    2ISU-Y VIII - Asteroid Belt 1
    2ISU-Y VIII - Asteroid Belt 2
    2ISU-Y VIII - Moon 1
    2ISU-Y VIII - Moon 10
    2ISU-Y VIII - Moon 11
    2ISU-Y VIII - Moon 12
    2ISU-Y VIII - Moon 13
    2ISU-Y VIII - Moon 14
    2ISU-Y VIII - Moon 15
    2ISU-Y VIII - Moon 16
    2ISU-Y VIII - Moon 17
    2ISU-Y VIII - Moon 18
    2ISU-Y VIII - Moon 2
    2ISU-Y VIII - Moon 3
    2ISU-Y VIII - Moon 4
    2ISU-Y VIII - Moon 5
    2ISU-Y VIII - Moon 6
    2ISU-Y VIII - Moon 7
    2ISU-Y VIII - Moon 8
    2ISU-Y VIII - Moon 9
2ISU-Y X
    2ISU-Y X - Moon 1