| U3SQ-X I |  Lava | 0 | 1,950 km | 574°C | 0.17g | 0.301 AU |
| U3SQ-X II |  Barren | 1 | 3,480 km | -141°C | 0.27g | 0.983 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U3SQ-X II - Moon 1 | 220 km | -141°C | 0.01g | 4.3 × 10¹⁹ kg | 173,106 km |
|
| U3SQ-X III | Barren | 3 | 4,840 km | 6°C | 0.52g | 1.821 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U3SQ-X III - Moon 1 | 140 km | -176°C | 0g | 6.9 × 10¹⁸ kg | 62,928 km | | U3SQ-X III - Moon 2 | 290 km | -176°C | 0.01g | 8.5 × 10¹⁹ kg | 146,612 km | | U3SQ-X III - Moon 3 | 550 km | -176°C | 0.02g | 7.4 × 10²⁰ kg | 346,543 km |
|
| U3SQ-X IV |  Temperate | 2 | 8,990 km | 39°C | 1.31g | 3.805 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U3SQ-X IV - Moon 1 | 730 km | -206°C | 0.02g | 1.6 × 10²¹ kg | 337,739 km | | U3SQ-X IV - Moon 2 | 1,340 km | -206°C | 0.05g | 1.3 × 10²² kg | 2,378,450 km |
|
| U3SQ-X V |  Storm | 2 | 8,510 km | -98°C | 0.65g | 7.812 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| U3SQ-X V - Moon 1 | 370 km | -226°C | 0.01g | 1.3 × 10²⁰ kg | 371,634 km | | U3SQ-X V - Moon 2 | 1,390 km | -226°C | 0.04g | 1.2 × 10²² kg | 1,700,190 km |
|