| 4-GJT1 I |  Lava | 0 | 1,840 km | 1379°C | 0.17g | 0.304 AU |
| 4-GJT1 II |  Barren | 0 | 2,540 km | -49°C | 0.24g | 0.476 AU |
| 4-GJT1 III | Lava | 1 | 3,630 km | 860°C | 0.34g | 0.767 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 III - Moon 1 | 280 km | -96°C | 0.01g | 1.0 × 10²⁰ kg | 161,331 km |
|
| 4-GJT1 IV |  Temperate | 1 | 6,500 km | 20°C | 1.18g | 1.545 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 IV - Moon 1 | 510 km | -149°C | 0.02g | 6.8 × 10²⁰ kg | 283,471 km |
|
| 4-GJT1 V | Barren | 2 | 11,370 km | 12°C | 1.19g | 2.934 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 V - Moon 1 | 200 km | -183°C | 0g | 2.3 × 10¹⁹ kg | 90,121 km | | 4-GJT1 V - Moon 2 | 1,230 km | -183°C | 0.05g | 1.1 × 10²² kg | 1,034,080 km |
|
| 4-GJT1 VI |  Gas | 3 | 15,810 km | -207°C | 0.8g | 5.442 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 VI - Moon 1 | 260 km | -207°C | 0g | 4.6 × 10¹⁹ kg | 128,000 km | | 4-GJT1 VI - Moon 2 | 1,170 km | -207°C | 0.04g | 8.0 × 10²¹ kg | 774,067 km | | 4-GJT1 VI - Moon 3 | 1,410 km | -207°C | 0.05g | 1.5 × 10²² kg | 2,890,010 km |
|
| 4-GJT1 VII | Barren | 1 | 6,070 km | 38°C | 1.03g | 7.31 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 VII - Moon 1 | 710 km | -216°C | 0.02g | 1.3 × 10²¹ kg | 1,312,870 km |
|
| 4-GJT1 VIII | Temperate | 2 | 10,390 km | 3°C | 1.54g | 11.777 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 VIII - Moon 1 | 200 km | -228°C | 0g | 1.7 × 10¹⁹ kg | 390,715 km | | 4-GJT1 VIII - Moon 2 | 850 km | -228°C | 0.02g | 2.1 × 10²¹ kg | 2,283,300 km |
|
| 4-GJT1 IX | Barren | 2 | 6,010 km | 35°C | 0.56g | 15.981 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 4-GJT1 IX - Moon 1 | 1,090 km | -234°C | 0.03g | 4.5 × 10²¹ kg | 934,746 km | | 4-GJT1 IX - Moon 2 | 690 km | -234°C | 0.01g | 9.5 × 10²⁰ kg | 2,874,700 km |
|