| J120338 I |  Barren | 0 | 2,860 km | -119°C | 0.23g | 0.522 AU |
| J120338 II | Barren | 0 | 2,170 km | -149°C | 0.34g | 0.796 AU |
| J120338 III | Barren | 1 | 3,600 km | -168°C | 0.25g | 1.111 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J120338 III - Moon 1 | 520 km | -168°C | 0.02g | 6.7 × 10²⁰ kg | 166,240,043 km |
|
| J120338 IV |  Temperate | 2 | 4,000 km | 33°C | 0.19g | 1.81 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J120338 IV - Moon 1 | 240 km | -191°C | 0g | 4.1 × 10¹⁹ kg | 270,731,002 km | | J120338 IV - Moon 2 | 460 km | -191°C | 0.01g | 3.9 × 10²⁰ kg | 270,731,002 km |
|
| J120338 V | Barren | 1 | 9,460 km | 6°C | 0.52g | 3.637 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J120338 V - Moon 1 | 1,240 km | -215°C | 0.04g | 9.1 × 10²¹ kg | 544,013,353 km |
|
| J120338 VI | Barren | 1 | 10,950 km | 13°C | 1.24g | 10.169 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J120338 VI - Moon 1 | 520 km | -238°C | 0.01g | 3.4 × 10²⁰ kg | 1,521,247,322 km |
|