| GGMF-J I |  Barren | 1 | 5,820 km | 9°C | 0.65g | 0.423 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J I - Moon 1 | 190 km | -108°C | 0g | 2.7 × 10¹⁹ kg | 85,221 km |
|
| GGMF-J II |  Lava | 0 | 3,640 km | 1404°C | 0.3g | 0.622 AU |
| GGMF-J III |  Gas | 1 | 12,810 km | -156°C | 0.94g | 0.839 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J III - Moon 1 | 1,000 km | -156°C | 0.04g | 6.5 × 10²¹ kg | 323,014 km |
|
| GGMF-J IV |  Storm | 1 | 6,850 km | -172°C | 0.29g | 1.111 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J IV - Moon 1 | 560 km | -172°C | 0.02g | 8.3 × 10²⁰ kg | 210,623 km |
|
| GGMF-J V |  Temperate | 1 | 6,630 km | 20°C | 0.65g | 1.427 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J V - Moon 1 | 350 km | -183°C | 0.01g | 1.6 × 10²⁰ kg | 220,400 km |
|
| GGMF-J VI | Gas | 19 | 74,170 km | -203°C | 2.46g | 2.345 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J VI - Moon 1 | 130 km | -203°C | 0g | 5.5 × 10¹⁸ kg | 189,767 km | | GGMF-J VI - Moon 2 | 500 km | -203°C | 0.01g | 4.4 × 10²⁰ kg | 248,772 km | | GGMF-J VI - Moon 3 | 500 km | -203°C | 0.01g | 4.4 × 10²⁰ kg | 307,449 km | | GGMF-J VI - Moon 4 | 290 km | -203°C | 0.01g | 7.3 × 10¹⁹ kg | 341,844 km | | GGMF-J VI - Moon 5 | 310 km | -203°C | 0.01g | 9.4 × 10¹⁹ kg | 392,978 km | | GGMF-J VI - Moon 6 | 680 km | -203°C | 0.02g | 1.3 × 10²¹ kg | 451,814 km | | GGMF-J VI - Moon 7 | 230 km | -203°C | 0g | 3.3 × 10¹⁹ kg | 528,636 km | | GGMF-J VI - Moon 8 | 790 km | -203°C | 0.02g | 2.2 × 10²¹ kg | 574,261 km | | GGMF-J VI - Moon 9 | 670 km | -203°C | 0.02g | 1.2 × 10²¹ kg | 738,134 km | | GGMF-J VI - Moon 10 | 310 km | -203°C | 0.01g | 9.4 × 10¹⁹ kg | 908,901 km | | GGMF-J VI - Moon 11 | 1,560 km | -203°C | 0.06g | 2.2 × 10²² kg | 1,106,770 km | | GGMF-J VI - Moon 12 | 1,550 km | -203°C | 0.06g | 2.1 × 10²² kg | 1,624,440 km | | GGMF-J VI - Moon 13 | 1,710 km | -203°C | 0.07g | 3.0 × 10²² kg | 2,386,670 km | | GGMF-J VI - Moon 14 | 250 km | -203°C | 0g | 4.2 × 10¹⁹ kg | 2,853,310 km | | GGMF-J VI - Moon 15 | 1,320 km | -203°C | 0.05g | 1.2 × 10²² kg | 3,370,720 km | | GGMF-J VI - Moon 16 | 1,460 km | -203°C | 0.06g | 1.8 × 10²² kg | 4,193,280 km | | GGMF-J VI - Moon 17 | 310 km | -203°C | 0.01g | 9.3 × 10¹⁹ kg | 4,953,100 km | | GGMF-J VI - Moon 18 | 660 km | -203°C | 0.02g | 1.1 × 10²¹ kg | 5,795,610 km | | GGMF-J VI - Moon 19 | 220 km | -203°C | 0g | 3.0 × 10¹⁹ kg | 6,284,010 km |
|
| GGMF-J VII | Gas | 21 | 120,070 km | -237°C | 5.59g | 8.548 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J VII - Moon 1 | 580 km | -237°C | 0.01g | 5.2 × 10²⁰ kg | 321,591 km | | GGMF-J VII - Moon 2 | 600 km | -237°C | 0.01g | 5.9 × 10²⁰ kg | 461,409 km | | GGMF-J VII - Moon 3 | 680 km | -237°C | 0.01g | 8.8 × 10²⁰ kg | 539,931 km | | GGMF-J VII - Moon 4 | 870 km | -237°C | 0.02g | 2.0 × 10²¹ kg | 645,046 km | | GGMF-J VII - Moon 5 | 470 km | -237°C | 0.01g | 2.5 × 10²⁰ kg | 772,590 km | | GGMF-J VII - Moon 6 | 940 km | -237°C | 0.02g | 2.7 × 10²¹ kg | 898,746 km | | GGMF-J VII - Moon 7 | 1,320 km | -237°C | 0.03g | 8.5 × 10²¹ kg | 1,141,740 km | | GGMF-J VII - Moon 8 | 2,020 km | -237°C | 0.06g | 3.7 × 10²² kg | 1,555,360 km | | GGMF-J VII - Moon 9 | 1,660 km | -237°C | 0.05g | 1.9 × 10²² kg | 1,827,080 km | | GGMF-J VII - Moon 10 | 1,470 km | -237°C | 0.04g | 1.2 × 10²² kg | 2,172,670 km | | GGMF-J VII - Moon 11 | 3,480 km | -237°C | 0.13g | 2.4 × 10²³ kg | 2,818,680 km | | GGMF-J VII - Moon 12 | 1,640 km | -237°C | 0.05g | 1.8 × 10²² kg | 3,660,800 km | | GGMF-J VII - Moon 13 | 2,860 km | -237°C | 0.1g | 1.2 × 10²³ kg | 4,587,930 km | | GGMF-J VII - Moon 14 | 5,500 km | -237°C | 0.25g | 1.1 × 10²⁴ kg | 5,509,910 km | | GGMF-J VII - Moon 15 | 5,740 km | -237°C | 0.27g | 1.3 × 10²⁴ kg | 9,235,240 km | | GGMF-J VII - Moon 16 | 5,690 km | -237°C | 0.27g | 1.3 × 10²⁴ kg | 13,395,600 km | | GGMF-J VII - Moon 17 | 2,700 km | -237°C | 0.09g | 10.0 × 10²² kg | 16,308,799 km | | GGMF-J VII - Moon 18 | 4,070 km | -237°C | 0.16g | 4.0 × 10²³ kg | 19,469,500 km | | GGMF-J VII - Moon 19 | 2,080 km | -237°C | 0.06g | 4.1 × 10²² kg | 26,354,000 km | | GGMF-J VII - Moon 20 | 1,580 km | -237°C | 0.04g | 1.6 × 10²² kg | 30,586,100 km | | GGMF-J VII - Moon 21 | 310 km | -237°C | 0g | 6.3 × 10¹⁹ kg | 34,697,900 km |
|
| GGMF-J VIII |  Ice | 6 | 14,480 km | -237°C | 0.68g | 39.708 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| GGMF-J VIII - Moon 1 | 290 km | -256°C | 0g | 3.0 × 10¹⁹ kg | 230,080 km | | GGMF-J VIII - Moon 2 | 490 km | -256°C | 0.01g | 1.8 × 10²⁰ kg | 586,159 km | | GGMF-J VIII - Moon 3 | 1,390 km | -256°C | 0.02g | 6.6 × 10²¹ kg | 2,131,230 km | | GGMF-J VIII - Moon 4 | 2,080 km | -256°C | 0.04g | 2.6 × 10²² kg | 4,194,490 km | | GGMF-J VIII - Moon 5 | 2,200 km | -256°C | 0.04g | 3.2 × 10²² kg | 7,228,950 km | | GGMF-J VIII - Moon 6 | 3,070 km | -256°C | 0.07g | 9.9 × 10²² kg | 11,957,300 km |
|