| 77S8-E I |  Barren | 0 | 2,300 km | 168°C | 0.26g | 0.313 AU |
| 77S8-E II |  Lava | 1 | 3,530 km | 1226°C | 0.51g | 0.421 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E II - Moon 1 | 310 km | 107°C | 0.02g | 2.3 × 10²⁰ kg | 86,014 km |
|
| 77S8-E III | Lava | 1 | 5,920 km | 1514°C | 0.89g | 0.81 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E III - Moon 1 | 600 km | 1°C | 0.03g | 1.8 × 10²¹ kg | 389,783 km |
|
| 77S8-E IV | Barren | 2 | 8,410 km | 27°C | 1.41g | 1.478 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E IV - Moon 1 | 460 km | -70°C | 0.02g | 6.5 × 10²⁰ kg | 174,688 km | | 77S8-E IV - Moon 2 | 1,070 km | -70°C | 0.07g | 1.1 × 10²² kg | 755,294 km |
|
| 77S8-E V |  Gas | 15 | 102,660 km | -177°C | 4.48g | 6.617 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E V - Moon 1 | 380 km | -177°C | 0.01g | 2.2 × 10²⁰ kg | 220,001 km | | 77S8-E V - Moon 2 | 240 km | -177°C | 0.01g | 4.8 × 10¹⁹ kg | 236,248 km | | 77S8-E V - Moon 3 | 330 km | -177°C | 0.01g | 1.4 × 10²⁰ kg | 283,273 km | | 77S8-E V - Moon 4 | 570 km | -177°C | 0.02g | 8.3 × 10²⁰ kg | 303,414 km | | 77S8-E V - Moon 5 | 930 km | -177°C | 0.04g | 4.6 × 10²¹ kg | 608,845 km | | 77S8-E V - Moon 6 | 1,480 km | -177°C | 0.07g | 2.2 × 10²² kg | 1,036,420 km | | 77S8-E V - Moon 7 | 1,730 km | -177°C | 0.08g | 3.7 × 10²² kg | 1,409,970 km | | 77S8-E V - Moon 8 | 2,480 km | -177°C | 0.14g | 1.3 × 10²³ kg | 2,049,380 km | | 77S8-E V - Moon 9 | 1,380 km | -177°C | 0.06g | 1.7 × 10²² kg | 2,772,050 km | | 77S8-E V - Moon 10 | 3,470 km | -177°C | 0.23g | 4.1 × 10²³ kg | 3,285,050 km | | 77S8-E V - Moon 11 | 3,520 km | -177°C | 0.23g | 4.2 × 10²³ kg | 5,204,750 km | | 77S8-E V - Moon 12 | 1,090 km | -177°C | 0.04g | 7.8 × 10²¹ kg | 6,509,980 km | | 77S8-E V - Moon 13 | 4,340 km | -177°C | 0.31g | 8.7 × 10²³ kg | 9,262,300 km | | 77S8-E V - Moon 14 | 780 km | -177°C | 0.03g | 2.4 × 10²¹ kg | 14,755,700 km | | 77S8-E V - Moon 15 | 510 km | -177°C | 0.01g | 5.7 × 10²⁰ kg | 19,666,500 km |
|
| 77S8-E VI | Gas | 30 | 34,980 km | -201°C | 1.46g | 11.679 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E VI - Moon 1 | 150 km | -201°C | 0g | 8.9 × 10¹⁸ kg | 88,608 km | | 77S8-E VI - Moon 2 | 220 km | -201°C | 0g | 2.8 × 10¹⁹ kg | 124,459 km | | 77S8-E VI - Moon 3 | 140 km | -201°C | 0g | 6.7 × 10¹⁸ kg | 138,163 km | | 77S8-E VI - Moon 4 | 320 km | -201°C | 0.01g | 9.9 × 10¹⁹ kg | 192,194 km | | 77S8-E VI - Moon 5 | 220 km | -201°C | 0g | 2.9 × 10¹⁹ kg | 242,878 km | | 77S8-E VI - Moon 6 | 240 km | -201°C | 0g | 4.1 × 10¹⁹ kg | 256,609 km | | 77S8-E VI - Moon 7 | 350 km | -201°C | 0.01g | 1.4 × 10²⁰ kg | 279,072 km | | 77S8-E VI - Moon 8 | 130 km | -201°C | 0g | 5.4 × 10¹⁸ kg | 295,673 km | | 77S8-E VI - Moon 9 | 120 km | -201°C | 0g | 4.4 × 10¹⁸ kg | 305,880 km | | 77S8-E VI - Moon 10 | 380 km | -201°C | 0.01g | 1.8 × 10²⁰ kg | 334,154 km | | 77S8-E VI - Moon 11 | 190 km | -201°C | 0g | 1.7 × 10¹⁹ kg | 379,216 km | | 77S8-E VI - Moon 12 | 180 km | -201°C | 0g | 1.5 × 10¹⁹ kg | 465,801 km | | 77S8-E VI - Moon 13 | 170 km | -201°C | 0g | 1.2 × 10¹⁹ kg | 491,867 km | | 77S8-E VI - Moon 14 | 650 km | -201°C | 0.02g | 1.1 × 10²¹ kg | 529,986 km | | 77S8-E VI - Moon 15 | 350 km | -201°C | 0.01g | 1.4 × 10²⁰ kg | 615,673 km | | 77S8-E VI - Moon 16 | 710 km | -201°C | 0.02g | 1.5 × 10²¹ kg | 685,235 km | | 77S8-E VI - Moon 17 | 720 km | -201°C | 0.02g | 1.6 × 10²¹ kg | 829,063 km | | 77S8-E VI - Moon 18 | 810 km | -201°C | 0.02g | 2.3 × 10²¹ kg | 1,040,170 km | | 77S8-E VI - Moon 19 | 1,490 km | -201°C | 0.06g | 1.9 × 10²² kg | 1,337,390 km | | 77S8-E VI - Moon 20 | 930 km | -201°C | 0.03g | 3.8 × 10²¹ kg | 1,887,530 km | | 77S8-E VI - Moon 21 | 1,610 km | -201°C | 0.06g | 2.5 × 10²² kg | 2,426,530 km | | 77S8-E VI - Moon 22 | 430 km | -201°C | 0.01g | 2.7 × 10²⁰ kg | 2,746,290 km | | 77S8-E VI - Moon 23 | 660 km | -201°C | 0.02g | 1.2 × 10²¹ kg | 3,606,600 km | | 77S8-E VI - Moon 24 | 2,570 km | -201°C | 0.13g | 1.2 × 10²³ kg | 4,199,940 km | | 77S8-E VI - Moon 25 | 2,800 km | -201°C | 0.14g | 1.7 × 10²³ kg | 4,877,450 km | | 77S8-E VI - Moon 26 | 1,220 km | -201°C | 0.04g | 9.7 × 10²¹ kg | 5,717,760 km | | 77S8-E VI - Moon 27 | 2,360 km | -201°C | 0.11g | 9.3 × 10²² kg | 7,214,640 km | | 77S8-E VI - Moon 28 | 2,510 km | -201°C | 0.12g | 1.1 × 10²³ kg | 10,133,900 km | | 77S8-E VI - Moon 29 | 550 km | -201°C | 0.01g | 6.3 × 10²⁰ kg | 14,154,600 km | | 77S8-E VI - Moon 30 | 340 km | -201°C | 0.01g | 1.3 × 10²⁰ kg | 16,732,100 km |
|
| 77S8-E VII | Gas | 5 | 16,920 km | -213°C | 0.62g | 16.853 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E VII - Moon 1 | 310 km | -213°C | 0.01g | 8.1 × 10¹⁹ kg | 175,551 km | | 77S8-E VII - Moon 2 | 680 km | -213°C | 0.02g | 1.2 × 10²¹ kg | 483,922 km | | 77S8-E VII - Moon 3 | 910 km | -213°C | 0.03g | 3.2 × 10²¹ kg | 1,005,760 km | | 77S8-E VII - Moon 4 | 1,710 km | -213°C | 0.06g | 2.7 × 10²² kg | 2,074,180 km | | 77S8-E VII - Moon 5 | 3,290 km | -213°C | 0.16g | 2.6 × 10²³ kg | 7,764,040 km |
|
| 77S8-E VIII |  Ice | 6 | 17,830 km | -226°C | 1.35g | 27.935 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 77S8-E VIII - Moon 1 | 340 km | -226°C | 0.01g | 9.9 × 10¹⁹ kg | 208,265 km | | 77S8-E VIII - Moon 2 | 420 km | -226°C | 0.01g | 1.9 × 10²⁰ kg | 723,508 km | | 77S8-E VIII - Moon 3 | 1,920 km | -226°C | 0.06g | 3.5 × 10²² kg | 1,951,950 km | | 77S8-E VIII - Moon 4 | 3,250 km | -226°C | 0.14g | 2.1 × 10²³ kg | 5,571,330 km | | 77S8-E VIII - Moon 5 | 2,540 km | -226°C | 0.1g | 9.2 × 10²² kg | 10,716,400 km | | 77S8-E VIII - Moon 6 | 2,090 km | -226°C | 0.07g | 4.7 × 10²² kg | 24,334,201 km |
|