| XUPK-Z I |  Barren | 1 | 2,900 km | -142°C | 0.14g | 0.505 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z I - Moon 1 | 140 km | -142°C | 0g | 8.3 × 10¹⁸ kg | 105,318 km |
|
| XUPK-Z II | Barren | 0 | 3,010 km | 149°C | 0.19g | 0.875 AU |
| XUPK-Z III | Barren | 2 | 4,770 km | 25°C | 0.74g | 1.531 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z III - Moon 1 | 180 km | -198°C | 0g | 1.4 × 10¹⁹ kg | 182,048 km | | XUPK-Z III - Moon 2 | 390 km | -198°C | 0.01g | 2.0 × 10²⁰ kg | 483,310 km |
|
| XUPK-Z IV |  Storm | 1 | 7,050 km | -101°C | 0.39g | 2.709 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z IV - Moon 1 | 350 km | -217°C | 0.01g | 1.2 × 10²⁰ kg | 344,658 km |
|
| XUPK-Z V | Barren | 2 | 11,000 km | 31°C | 0.99g | 4.715 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z V - Moon 1 | 530 km | -230°C | 0.01g | 4.3 × 10²⁰ kg | 238,486 km | | XUPK-Z V - Moon 2 | 1,260 km | -230°C | 0.03g | 7.9 × 10²¹ kg | 1,941,800 km |
|
| XUPK-Z VI |  Oceanic | 2 | 4,130 km | 30°C | 0.3g | 7.237 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z VI - Moon 1 | 210 km | -239°C | 0g | 1.6 × 10¹⁹ kg | 250,968 km | | XUPK-Z VI - Moon 2 | 440 km | -239°C | 0.01g | 1.9 × 10²⁰ kg | 1,135,510 km |
|
| XUPK-Z VII |  Temperate | 2 | 8,100 km | 32°C | 1.16g | 11.657 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| XUPK-Z VII - Moon 1 | 170 km | -246°C | 0g | 6.5 × 10¹⁸ kg | 132,433 km | | XUPK-Z VII - Moon 2 | 1,510 km | -246°C | 0.03g | 1.2 × 10²² kg | 2,104,340 km |
|