| J145131 I |  Barren | 0 | 2,030 km | -139°C | 0.13g | 0.445 AU |
| J145131 II | Barren | 1 | 3,070 km | -158°C | 0.39g | 0.602 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 II - Moon 1 | 170 km | -158°C | 0g | 1.5 × 10¹⁹ kg | 90,003,268 km |
|
| J145131 III | Barren | 1 | 3,370 km | -128°C | 0.54g | 0.982 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 III - Moon 1 | 150 km | -183°C | 0g | 8.9 × 10¹⁸ kg | 146,939,331 km |
|
| J145131 IV |  Temperate | 2 | 4,160 km | 9°C | 0.33g | 1.358 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 IV - Moon 1 | 260 km | -197°C | 0g | 5.0 × 10¹⁹ kg | 203,141,759 km | | J145131 IV - Moon 2 | 360 km | -197°C | 0.01g | 1.5 × 10²⁰ kg | 203,141,759 km |
|
| J145131 V | Temperate | 1 | 5,650 km | 12°C | 0.51g | 2.222 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 V - Moon 1 | 960 km | -213°C | 0.03g | 3.8 × 10²¹ kg | 332,378,964 km |
|
| J145131 VI |  Gas | 5 | 15,560 km | -239°C | 1.03g | 6.81 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 VI - Moon 1 | 160 km | -239°C | 0g | 7.1 × 10¹⁸ kg | 1,018,776,191 km | | J145131 VI - Moon 2 | 190 km | -239°C | 0g | 1.2 × 10¹⁹ kg | 1,018,776,191 km | | J145131 VI - Moon 3 | 640 km | -239°C | 0.01g | 7.0 × 10²⁰ kg | 1,018,776,191 km | | J145131 VI - Moon 4 | 1,690 km | -239°C | 0.05g | 1.9 × 10²² kg | 1,018,776,191 km | | J145131 VI - Moon 5 | 1,110 km | -239°C | 0.02g | 4.6 × 10²¹ kg | 1,018,776,191 km |
|
| J145131 VII | Temperate | 1 | 4,910 km | 8°C | 0.61g | 11.488 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J145131 VII - Moon 1 | 190 km | -247°C | 0g | 1.0 × 10¹⁹ kg | 1,718,540,042 km |
|