| Gerper I |  Lava | 1 | 3,910 km | 1096°C | 0.51g | 0.348 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper I - Moon 1 | 130 km | 17°C | 0g | 1.2 × 10¹⁹ kg | 52,857 km |
|
| Gerper II |  Barren | 1 | 5,490 km | 28°C | 0.6g | 0.556 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper II - Moon 1 | 420 km | -44°C | 0.02g | 5.1 × 10²⁰ kg | 95,296 km |
|
| Gerper III |  Temperate | 1 | 6,120 km | 30°C | 0.75g | 0.82 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper III - Moon 1 | 680 km | -84°C | 0.03g | 2.2 × 10²¹ kg | 190,475 km |
|
| Gerper IV |  Gas | 11 | 54,400 km | -166°C | 1.03g | 2.53 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper IV - Moon 1 | 120 km | -166°C | 0g | 5.2 × 10¹⁸ kg | 149,309 km | | Gerper IV - Moon 2 | 180 km | -166°C | 0g | 2.0 × 10¹⁹ kg | 210,386 km | | Gerper IV - Moon 3 | 190 km | -166°C | 0g | 2.3 × 10¹⁹ kg | 316,197 km | | Gerper IV - Moon 4 | 330 km | -166°C | 0.01g | 1.4 × 10²⁰ kg | 403,283 km | | Gerper IV - Moon 5 | 230 km | -166°C | 0.01g | 3.9 × 10¹⁹ kg | 469,113 km | | Gerper IV - Moon 6 | 540 km | -166°C | 0.02g | 7.5 × 10²⁰ kg | 750,934 km | | Gerper IV - Moon 7 | 610 km | -166°C | 0.02g | 1.1 × 10²¹ kg | 1,175,220 km | | Gerper IV - Moon 8 | 860 km | -166°C | 0.03g | 3.7 × 10²¹ kg | 1,523,660 km | | Gerper IV - Moon 9 | 940 km | -166°C | 0.04g | 5.0 × 10²¹ kg | 2,773,860 km | | Gerper IV - Moon 10 | 350 km | -166°C | 0.01g | 1.8 × 10²⁰ kg | 4,016,030 km | | Gerper IV - Moon 11 | 120 km | -166°C | 0g | 4.5 × 10¹⁸ kg | 5,122,920 km |
|
| Gerper V | Gas | 17 | 46,190 km | -197°C | 1.81g | 5.027 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper V - Moon 1 | 290 km | -197°C | 0.01g | 7.7 × 10¹⁹ kg | 119,932 km | | Gerper V - Moon 2 | 420 km | -197°C | 0.01g | 2.6 × 10²⁰ kg | 185,037 km | | Gerper V - Moon 3 | 350 km | -197°C | 0.01g | 1.5 × 10²⁰ kg | 236,682 km | | Gerper V - Moon 4 | 430 km | -197°C | 0.01g | 2.9 × 10²⁰ kg | 322,059 km | | Gerper V - Moon 5 | 880 km | -197°C | 0.03g | 3.2 × 10²¹ kg | 382,400 km | | Gerper V - Moon 6 | 340 km | -197°C | 0.01g | 1.3 × 10²⁰ kg | 415,371 km | | Gerper V - Moon 7 | 480 km | -197°C | 0.01g | 4.3 × 10²⁰ kg | 447,264 km | | Gerper V - Moon 8 | 420 km | -197°C | 0.01g | 2.6 × 10²⁰ kg | 578,043 km | | Gerper V - Moon 9 | 1,500 km | -197°C | 0.06g | 2.0 × 10²² kg | 731,266 km | | Gerper V - Moon 10 | 830 km | -197°C | 0.03g | 2.7 × 10²¹ kg | 937,067 km | | Gerper V - Moon 11 | 600 km | -197°C | 0.02g | 9.0 × 10²⁰ kg | 1,073,780 km | | Gerper V - Moon 12 | 2,010 km | -197°C | 0.09g | 5.5 × 10²² kg | 1,271,750 km | | Gerper V - Moon 13 | 2,760 km | -197°C | 0.14g | 1.6 × 10²³ kg | 2,233,950 km | | Gerper V - Moon 14 | 3,220 km | -197°C | 0.18g | 2.7 × 10²³ kg | 3,226,080 km | | Gerper V - Moon 15 | 2,500 km | -197°C | 0.13g | 1.2 × 10²³ kg | 4,713,120 km | | Gerper V - Moon 16 | 1,140 km | -197°C | 0.04g | 7.9 × 10²¹ kg | 5,901,700 km | | Gerper V - Moon 17 | 1,120 km | -197°C | 0.04g | 7.4 × 10²¹ kg | 7,765,180 km |
|
| Gerper VI | Gas | 19 | 57,410 km | -234°C | 1.29g | 19.394 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper VI - Moon 1 | 190 km | -234°C | 0g | 1.3 × 10¹⁹ kg | 169,686 km | | Gerper VI - Moon 2 | 190 km | -234°C | 0g | 1.3 × 10¹⁹ kg | 232,403 km | | Gerper VI - Moon 3 | 440 km | -234°C | 0.01g | 2.0 × 10²⁰ kg | 326,053 km | | Gerper VI - Moon 4 | 580 km | -234°C | 0.01g | 5.5 × 10²⁰ kg | 552,364 km | | Gerper VI - Moon 5 | 160 km | -234°C | 0g | 7.2 × 10¹⁸ kg | 648,778 km | | Gerper VI - Moon 6 | 520 km | -234°C | 0.01g | 3.6 × 10²⁰ kg | 741,240 km | | Gerper VI - Moon 7 | 240 km | -234°C | 0g | 2.6 × 10¹⁹ kg | 859,905 km | | Gerper VI - Moon 8 | 750 km | -234°C | 0.02g | 1.3 × 10²¹ kg | 953,605 km | | Gerper VI - Moon 9 | 1,580 km | -234°C | 0.04g | 1.6 × 10²² kg | 1,681,680 km | | Gerper VI - Moon 10 | 910 km | -234°C | 0.02g | 2.4 × 10²¹ kg | 1,986,770 km | | Gerper VI - Moon 11 | 1,570 km | -234°C | 0.04g | 1.6 × 10²² kg | 2,509,770 km | | Gerper VI - Moon 12 | 2,520 km | -234°C | 0.09g | 8.1 × 10²² kg | 3,699,730 km | | Gerper VI - Moon 13 | 1,830 km | -234°C | 0.05g | 2.7 × 10²² kg | 4,959,980 km | | Gerper VI - Moon 14 | 3,390 km | -234°C | 0.13g | 2.2 × 10²³ kg | 6,246,630 km | | Gerper VI - Moon 15 | 2,100 km | -234°C | 0.07g | 4.3 × 10²² kg | 7,960,350 km | | Gerper VI - Moon 16 | 4,560 km | -234°C | 0.2g | 6.2 × 10²³ kg | 9,841,260 km | | Gerper VI - Moon 17 | 5,350 km | -234°C | 0.25g | 1.1 × 10²⁴ kg | 15,558,800 km | | Gerper VI - Moon 18 | 4,840 km | -234°C | 0.22g | 7.5 × 10²³ kg | 25,100,599 km | | Gerper VI - Moon 19 | 1,210 km | -234°C | 0.03g | 6.6 × 10²¹ kg | 41,815,802 km |
|
| Gerper VII |  Storm | 3 | 10,340 km | 31°C | 0.19g | 34.334 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Gerper VII - Moon 1 | 240 km | -244°C | 0g | 2.3 × 10¹⁹ kg | 392,812 km | | Gerper VII - Moon 2 | 990 km | -244°C | 0.02g | 2.8 × 10²¹ kg | 3,130,940 km | | Gerper VII - Moon 3 | 1,080 km | -244°C | 0.02g | 3.8 × 10²¹ kg | 10,925,200 km |
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