| J103839 I |  Barren | 0 | 2,390 km | -87°C | 0.31g | 0.419 AU |
| J103839 II |  Lava | 1 | 3,650 km | 1504°C | 0.32g | 0.634 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 II - Moon 1 | 230 km | -122°C | 0.01g | 4.9 × 10¹⁹ kg | 94,901,002 km |
|
| J103839 III | Barren | 1 | 3,660 km | -148°C | 0.32g | 0.932 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 III - Moon 1 | 310 km | -148°C | 0.01g | 1.2 × 10²⁰ kg | 139,497,390 km |
|
| J103839 IV |  Gas | 12 | 31,010 km | -210°C | 0.94g | 3.626 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 IV - Moon 1 | 140 km | -210°C | 0g | 5.7 × 10¹⁸ kg | 542,450,909 km | | J103839 IV - Moon 2 | 160 km | -210°C | 0g | 9.2 × 10¹⁸ kg | 542,450,909 km | | J103839 IV - Moon 3 | 290 km | -210°C | 0.01g | 6.9 × 10¹⁹ kg | 542,450,909 km | | J103839 IV - Moon 4 | 220 km | -210°C | 0g | 2.5 × 10¹⁹ kg | 542,450,909 km | | J103839 IV - Moon 5 | 220 km | -210°C | 0g | 2.7 × 10¹⁹ kg | 542,450,909 km | | J103839 IV - Moon 6 | 370 km | -210°C | 0.01g | 1.6 × 10²⁰ kg | 542,450,909 km | | J103839 IV - Moon 7 | 460 km | -210°C | 0.01g | 3.3 × 10²⁰ kg | 542,450,909 km | | J103839 IV - Moon 8 | 420 km | -210°C | 0.01g | 2.3 × 10²⁰ kg | 542,450,909 km | | J103839 IV - Moon 9 | 660 km | -210°C | 0.02g | 1.1 × 10²¹ kg | 542,450,909 km | | J103839 IV - Moon 10 | 670 km | -210°C | 0.02g | 1.1 × 10²¹ kg | 542,450,909 km | | J103839 IV - Moon 11 | 430 km | -210°C | 0.01g | 2.6 × 10²⁰ kg | 542,450,909 km | | J103839 IV - Moon 12 | 140 km | -210°C | 0g | 6.3 × 10¹⁸ kg | 542,450,909 km |
|
| J103839 V |  Temperate | 1 | 5,080 km | 8°C | 0.83g | 5.76 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 V - Moon 1 | 520 km | -223°C | 0.01g | 4.4 × 10²⁰ kg | 861,724,606 km |
|
| J103839 VI | Temperate | 3 | 11,470 km | 2°C | 0.98g | 8.291 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 VI - Moon 1 | 240 km | -231°C | 0g | 2.9 × 10¹⁹ kg | 1,240,324,375 km | | J103839 VI - Moon 2 | 1,310 km | -231°C | 0.04g | 9.0 × 10²¹ kg | 1,240,324,375 km | | J103839 VI - Moon 3 | 1,380 km | -231°C | 0.04g | 1.1 × 10²² kg | 1,240,324,375 km |
|
| J103839 VII | Gas | 3 | 13,590 km | -238°C | 0.92g | 11.932 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 VII - Moon 1 | 370 km | -238°C | 0.01g | 1.1 × 10²⁰ kg | 1,784,985,027 km | | J103839 VII - Moon 2 | 710 km | -238°C | 0.01g | 1.0 × 10²¹ kg | 1,784,985,027 km | | J103839 VII - Moon 3 | 1,200 km | -238°C | 0.03g | 6.0 × 10²¹ kg | 1,784,985,027 km |
|
| J103839 VIII | Temperate | 2 | 4,970 km | 37°C | 0.63g | 15.934 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J103839 VIII - Moon 1 | 860 km | -243°C | 0.02g | 1.8 × 10²¹ kg | 2,383,765,832 km | | J103839 VIII - Moon 2 | 710 km | -243°C | 0.01g | 9.1 × 10²⁰ kg | 2,383,765,832 km |
|