| J121847 I |  Lava | 0 | 3,360 km | 1250°C | 0.46g | 0.366 AU |
| J121847 II |  Barren | 0 | 2,380 km | -16°C | 0.36g | 0.56 AU |
| J121847 III | Barren | 1 | 6,120 km | 39°C | 1.01g | 0.902 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 III - Moon 1 | 730 km | -71°C | 0.04g | 3.0 × 10²¹ kg | 134,981,206 km |
|
| J121847 IV |  Temperate | 1 | 6,900 km | 32°C | 1.27g | 1.694 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 IV - Moon 1 | 240 km | -126°C | 0.01g | 6.2 × 10¹⁹ kg | 253,368,336 km |
|
| J121847 V |  Gas | 2 | 12,870 km | -155°C | 0.52g | 2.653 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 V - Moon 1 | 570 km | -155°C | 0.02g | 9.6 × 10²⁰ kg | 396,869,599 km | | J121847 V - Moon 2 | 1,010 km | -155°C | 0.04g | 6.8 × 10²¹ kg | 396,869,599 km |
|
| J121847 VI |  Oceanic | 0 | 5,030 km | 20°C | 0.4g | 3.681 AU |
| J121847 VII | Gas | 18 | 30,750 km | -190°C | 1.07g | 5.374 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 VII - Moon 1 | 160 km | -190°C | 0g | 1.1 × 10¹⁹ kg | 803,875,258 km | | J121847 VII - Moon 2 | 230 km | -190°C | 0g | 3.5 × 10¹⁹ kg | 803,875,258 km | | J121847 VII - Moon 3 | 400 km | -190°C | 0.01g | 2.4 × 10²⁰ kg | 803,875,258 km | | J121847 VII - Moon 4 | 660 km | -190°C | 0.02g | 1.3 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 5 | 690 km | -190°C | 0.02g | 1.5 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 6 | 740 km | -190°C | 0.02g | 1.9 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 7 | 1,110 km | -190°C | 0.04g | 7.5 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 8 | 540 km | -190°C | 0.01g | 6.3 × 10²⁰ kg | 803,875,258 km | | J121847 VII - Moon 9 | 810 km | -190°C | 0.03g | 2.6 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 10 | 1,930 km | -190°C | 0.09g | 5.0 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 11 | 1,200 km | -190°C | 0.05g | 9.8 × 10²¹ kg | 803,875,258 km | | J121847 VII - Moon 12 | 1,310 km | -190°C | 0.05g | 1.3 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 13 | 1,850 km | -190°C | 0.09g | 4.3 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 14 | 1,900 km | -190°C | 0.09g | 4.8 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 15 | 1,770 km | -190°C | 0.08g | 3.8 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 16 | 1,220 km | -190°C | 0.05g | 1.1 × 10²² kg | 803,875,258 km | | J121847 VII - Moon 17 | 480 km | -190°C | 0.01g | 4.5 × 10²⁰ kg | 803,875,258 km | | J121847 VII - Moon 18 | 770 km | -190°C | 0.02g | 2.2 × 10²¹ kg | 803,875,258 km |
|
| J121847 VIII | Gas | 7 | 16,700 km | -216°C | 0.81g | 11.425 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 VIII - Moon 1 | 190 km | -216°C | 0g | 1.6 × 10¹⁹ kg | 1,709,136,937 km | | J121847 VIII - Moon 2 | 130 km | -216°C | 0g | 4.2 × 10¹⁸ kg | 1,709,136,937 km | | J121847 VIII - Moon 3 | 730 km | -216°C | 0.02g | 1.5 × 10²¹ kg | 1,709,136,937 km | | J121847 VIII - Moon 4 | 990 km | -216°C | 0.03g | 4.2 × 10²¹ kg | 1,709,136,937 km | | J121847 VIII - Moon 5 | 620 km | -216°C | 0.01g | 8.2 × 10²⁰ kg | 1,709,136,937 km | | J121847 VIII - Moon 6 | 2,330 km | -216°C | 0.1g | 7.6 × 10²² kg | 1,709,136,937 km | | J121847 VIII - Moon 7 | 1,020 km | -216°C | 0.03g | 4.5 × 10²¹ kg | 1,709,136,937 km |
|
| J121847 IX | Barren | 3 | 10,430 km | 37°C | 1.01g | 16.745 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 IX - Moon 1 | 150 km | -226°C | 0g | 5.7 × 10¹⁸ kg | 2,505,057,501 km | | J121847 IX - Moon 2 | 290 km | -226°C | 0g | 5.8 × 10¹⁹ kg | 2,505,057,501 km | | J121847 IX - Moon 3 | 1,820 km | -226°C | 0.06g | 3.0 × 10²² kg | 2,505,057,501 km |
|
| J121847 X | Barren | 3 | 9,930 km | 18°C | 1.71g | 25.546 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J121847 X - Moon 1 | 410 km | -235°C | 0.01g | 1.7 × 10²⁰ kg | 3,821,603,389 km | | J121847 X - Moon 2 | 1,320 km | -235°C | 0.03g | 8.7 × 10²¹ kg | 3,821,603,389 km | | J121847 X - Moon 3 | 1,810 km | -235°C | 0.05g | 2.6 × 10²² kg | 3,821,603,389 km |
|