| J104321 I |  Lava | 1 | 3,050 km | 529°C | 0.28g | 0.543 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J104321 I - Moon 1 | 210 km | -87°C | 0.01g | 4.5 × 10¹⁹ kg | 81,233,527 km |
|
| J104321 II |  Oceanic | 0 | 3,610 km | 81°C | 0.34g | 0.88 AU |
| J104321 III | Oceanic | 2 | 4,900 km | 23°C | 0.55g | 1.459 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J104321 III - Moon 1 | 410 km | -157°C | 0.01g | 3.0 × 10²⁰ kg | 218,281,050 km | | J104321 III - Moon 2 | 230 km | -157°C | 0.01g | 4.5 × 10¹⁹ kg | 218,281,050 km |
|
| J104321 IV |  Barren | 0 | 4,500 km | 15°C | 0.72g | 2.218 AU |
| J104321 V |  Gas | 4 | 18,280 km | -207°C | 1.2g | 4.353 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J104321 V - Moon 1 | 140 km | -207°C | 0g | 5.8 × 10¹⁸ kg | 651,158,618 km | | J104321 V - Moon 2 | 150 km | -207°C | 0g | 7.4 × 10¹⁸ kg | 651,158,618 km | | J104321 V - Moon 3 | 610 km | -207°C | 0.02g | 8.8 × 10²⁰ kg | 651,158,618 km | | J104321 V - Moon 4 | 1,370 km | -207°C | 0.05g | 1.3 × 10²² kg | 651,158,618 km |
|
| J104321 VI |  Storm | 2 | 10,740 km | 57°C | 0.66g | 9.573 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J104321 VI - Moon 1 | 770 km | -229°C | 0.02g | 1.5 × 10²¹ kg | 1,432,139,989 km | | J104321 VI - Moon 2 | 1,940 km | -229°C | 0.06g | 3.6 × 10²² kg | 1,432,139,989 km |
|
| J104321 VII | Oceanic | 2 | 8,370 km | 7°C | 0.78g | 14.714 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J104321 VII - Moon 1 | 200 km | -237°C | 0g | 1.4 × 10¹⁹ kg | 2,201,140,068 km | | J104321 VII - Moon 2 | 460 km | -237°C | 0.01g | 2.3 × 10²⁰ kg | 2,201,140,068 km |
|