| J121459 I | Barren | 0 | 3,020 km | -85°C | 0.19g | 0.462 AU |
| J121459 II | Barren | 1 | 4,280 km | 28°C | 0.52g | 0.809 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 II - Moon 1 | 560 km | -131°C | 0.02g | 1.0 × 10²¹ kg | 121,056,076 km |
|
| J121459 III | Lava | 1 | 5,090 km | 550°C | 0.43g | 1.341 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 III - Moon 1 | 700 km | -163°C | 0.03g | 1.9 × 10²¹ kg | 200,558,412 km |
|
| J121459 IV | Plasma | 0 | 2,640 km | -183°C | 0.58g | 2.032 AU |
| J121459 V | Temperate | 3 | 11,220 km | 19°C | 1.41g | 2.753 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 V - Moon 1 | 280 km | -196°C | 0.01g | 6.5 × 10¹⁹ kg | 411,874,034 km | | J121459 V - Moon 2 | 680 km | -196°C | 0.02g | 1.3 × 10²¹ kg | 411,874,034 km | | J121459 V - Moon 3 | 1,570 km | -196°C | 0.06g | 2.4 × 10²² kg | 411,874,034 km |
|
| J121459 VI | Gas | 5 | 15,900 km | -217°C | 1g | 5.188 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 VI - Moon 1 | 150 km | -217°C | 0g | 6.5 × 10¹⁸ kg | 776,173,978 km | | J121459 VI - Moon 2 | 300 km | -217°C | 0.01g | 6.7 × 10¹⁹ kg | 776,173,978 km | | J121459 VI - Moon 3 | 670 km | -217°C | 0.02g | 1.1 × 10²¹ kg | 776,173,978 km | | J121459 VI - Moon 4 | 1,710 km | -217°C | 0.06g | 2.6 × 10²² kg | 776,173,978 km | | J121459 VI - Moon 5 | 250 km | -217°C | 0g | 4.0 × 10¹⁹ kg | 776,173,978 km |
|
| J121459 VII | Gas | 4 | 13,180 km | -234°C | 0.8g | 10.618 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 VII - Moon 1 | 140 km | -234°C | 0g | 5.0 × 10¹⁸ kg | 1,588,392,624 km | | J121459 VII - Moon 2 | 320 km | -234°C | 0g | 7.2 × 10¹⁹ kg | 1,588,392,624 km | | J121459 VII - Moon 3 | 900 km | -234°C | 0.02g | 2.4 × 10²¹ kg | 1,588,392,624 km | | J121459 VII - Moon 4 | 1,300 km | -234°C | 0.03g | 8.4 × 10²¹ kg | 1,588,392,624 km |
|
| J121459 VIII | Storm | 2 | 7,850 km | -55°C | 0.91g | 13.849 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121459 VIII - Moon 1 | 350 km | -239°C | 0g | 9.2 × 10¹⁹ kg | 2,071,726,522 km | | J121459 VIII - Moon 2 | 1,010 km | -239°C | 0.02g | 3.3 × 10²¹ kg | 2,071,726,522 km |
|
| J121459 IX | Lava | 0 | 3,530 km | 1264°C | 0.47g | 15.549 AU |