| J123454 I |  Barren | 0 | 1,920 km | -131°C | 0.15g | 0.433 AU |
| J123454 II |  Lava | 0 | 2,180 km | 760°C | 0.36g | 0.642 AU |
| J123454 III |  Temperate | 1 | 4,650 km | 34°C | 0.72g | 0.999 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J123454 III - Moon 1 | 580 km | -180°C | 0.02g | 9.1 × 10²⁰ kg | 149,465,203 km |
|
| J123454 IV | Barren | 0 | 2,870 km | -125°C | 0.15g | 1.534 AU |
| J123454 V | Temperate | 1 | 4,800 km | 23°C | 0.88g | 1.763 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J123454 V - Moon 1 | 610 km | -203°C | 0.02g | 9.1 × 10²⁰ kg | 263,800,013 km |
|
| J123454 VI | Temperate | 2 | 8,530 km | 39°C | 1.07g | 3.052 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J123454 VI - Moon 1 | 310 km | -220°C | 0.01g | 7.3 × 10¹⁹ kg | 456,499,986 km | | J123454 VI - Moon 2 | 1,130 km | -220°C | 0.03g | 6.2 × 10²¹ kg | 456,499,986 km |
|
| J123454 VII |  Gas | 3 | 13,660 km | -238°C | 0.69g | 6.851 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J123454 VII - Moon 1 | 360 km | -238°C | 0.01g | 1.0 × 10²⁰ kg | 1,024,940,442 km | | J123454 VII - Moon 2 | 1,130 km | -238°C | 0.03g | 5.0 × 10²¹ kg | 1,024,940,442 km | | J123454 VII - Moon 3 | 1,090 km | -238°C | 0.02g | 4.4 × 10²¹ kg | 1,024,940,442 km |
|
| J123454 VIII | Temperate | 2 | 8,300 km | 31°C | 0.82g | 12.184 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J123454 VIII - Moon 1 | 420 km | -246°C | 0.01g | 1.5 × 10²⁰ kg | 1,822,664,425 km | | J123454 VIII - Moon 2 | 1,280 km | -246°C | 0.03g | 6.4 × 10²¹ kg | 1,822,664,425 km |
|