| J112820 I |  Barren | 0 | 1,810 km | -0°C | 0.16g | 0.329 AU |
| J112820 II | Barren | 0 | 3,130 km | -85°C | 0.47g | 0.69 AU |
| J112820 III |  Oceanic | 1 | 5,700 km | 39°C | 0.78g | 1.327 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J112820 III - Moon 1 | 260 km | -137°C | 0.01g | 7.7 × 10¹⁹ kg | 198,529,221 km |
|
| J112820 IV | Barren | 1 | 7,810 km | 25°C | 1.39g | 2.526 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J112820 IV - Moon 1 | 970 km | -175°C | 0.04g | 5.3 × 10²¹ kg | 377,892,241 km |
|
| J112820 V | Barren | 3 | 12,480 km | 32°C | 1.14g | 4.165 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J112820 V - Moon 1 | 290 km | -196°C | 0.01g | 8.0 × 10¹⁹ kg | 623,026,569 km | | J112820 V - Moon 2 | 830 km | -196°C | 0.03g | 2.7 × 10²¹ kg | 623,026,569 km | | J112820 V - Moon 3 | 170 km | -196°C | 0g | 1.4 × 10¹⁹ kg | 623,026,569 km |
|
| J112820 VI |  Gas | 4 | 13,550 km | -220°C | 0.82g | 8.759 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J112820 VI - Moon 1 | 360 km | -220°C | 0.01g | 1.2 × 10²⁰ kg | 1,310,330,061 km | | J112820 VI - Moon 2 | 1,100 km | -220°C | 0.03g | 5.7 × 10²¹ kg | 1,310,330,061 km | | J112820 VI - Moon 3 | 1,980 km | -220°C | 0.07g | 4.2 × 10²² kg | 1,310,330,061 km | | J112820 VI - Moon 4 | 980 km | -220°C | 0.03g | 3.8 × 10²¹ kg | 1,310,330,061 km |
|
| J112820 VII | Barren | 2 | 10,910 km | 17°C | 1.51g | 18.977 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J112820 VII - Moon 1 | 410 km | -237°C | 0.01g | 1.5 × 10²⁰ kg | 2,838,930,129 km | | J112820 VII - Moon 2 | 910 km | -237°C | 0.02g | 2.4 × 10²¹ kg | 2,838,930,129 km |
|