| Eifer I |  Lava | 0 | 1,930 km | 1066°C | 0.18g | 0.261 AU |
| Eifer II |  Barren | 0 | 2,850 km | -124°C | 0.17g | 0.493 AU |
| Eifer III |  Storm | 1 | 6,650 km | -164°C | 0.62g | 0.933 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Eifer III - Moon 1 | 500 km | -164°C | 0.02g | 5.8 × 10²⁰ kg | 363,497 km |
|
| Eifer IV |  Gas | 20 | 39,910 km | -225°C | 1.94g | 4.75 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Eifer IV - Moon 1 | 140 km | -225°C | 0g | 5.7 × 10¹⁸ kg | 106,231 km | | Eifer IV - Moon 2 | 150 km | -225°C | 0g | 6.4 × 10¹⁸ kg | 133,482 km | | Eifer IV - Moon 3 | 210 km | -225°C | 0g | 2.0 × 10¹⁹ kg | 185,698 km | | Eifer IV - Moon 4 | 230 km | -225°C | 0g | 2.6 × 10¹⁹ kg | 260,118 km | | Eifer IV - Moon 5 | 200 km | -225°C | 0g | 1.6 × 10¹⁹ kg | 282,742 km | | Eifer IV - Moon 6 | 360 km | -225°C | 0.01g | 1.2 × 10²⁰ kg | 315,283 km | | Eifer IV - Moon 7 | 620 km | -225°C | 0.01g | 7.6 × 10²⁰ kg | 541,866 km | | Eifer IV - Moon 8 | 160 km | -225°C | 0g | 7.3 × 10¹⁸ kg | 610,228 km | | Eifer IV - Moon 9 | 310 km | -225°C | 0g | 7.1 × 10¹⁹ kg | 694,592 km | | Eifer IV - Moon 10 | 170 km | -225°C | 0g | 9.1 × 10¹⁸ kg | 752,180 km | | Eifer IV - Moon 11 | 680 km | -225°C | 0.02g | 1.1 × 10²¹ kg | 823,577 km | | Eifer IV - Moon 12 | 290 km | -225°C | 0g | 5.9 × 10¹⁹ kg | 994,492 km | | Eifer IV - Moon 13 | 780 km | -225°C | 0.02g | 1.7 × 10²¹ kg | 1,052,210 km | | Eifer IV - Moon 14 | 620 km | -225°C | 0.01g | 7.5 × 10²⁰ kg | 1,138,440 km | | Eifer IV - Moon 15 | 1,050 km | -225°C | 0.03g | 4.5 × 10²¹ kg | 1,529,930 km | | Eifer IV - Moon 16 | 1,330 km | -225°C | 0.04g | 1.0 × 10²² kg | 1,967,050 km | | Eifer IV - Moon 17 | 1,330 km | -225°C | 0.04g | 1.0 × 10²² kg | 2,866,650 km | | Eifer IV - Moon 18 | 1,370 km | -225°C | 0.04g | 1.2 × 10²² kg | 3,975,860 km | | Eifer IV - Moon 19 | 950 km | -225°C | 0.02g | 3.3 × 10²¹ kg | 5,852,040 km | | Eifer IV - Moon 20 | 140 km | -225°C | 0g | 5.2 × 10¹⁸ kg | 7,497,750 km |
|
| Eifer V | Gas | 13 | 20,090 km | -240°C | 1.13g | 9.784 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Eifer V - Moon 1 | 170 km | -240°C | 0g | 8.5 × 10¹⁸ kg | 76,328 km | | Eifer V - Moon 2 | 210 km | -240°C | 0g | 1.6 × 10¹⁹ kg | 131,224 km | | Eifer V - Moon 3 | 410 km | -240°C | 0.01g | 1.5 × 10²⁰ kg | 247,402 km | | Eifer V - Moon 4 | 560 km | -240°C | 0.01g | 4.4 × 10²⁰ kg | 369,722 km | | Eifer V - Moon 5 | 210 km | -240°C | 0g | 1.6 × 10¹⁹ kg | 490,361 km | | Eifer V - Moon 6 | 800 km | -240°C | 0.02g | 1.5 × 10²¹ kg | 559,292 km | | Eifer V - Moon 7 | 230 km | -240°C | 0g | 2.2 × 10¹⁹ kg | 676,640 km | | Eifer V - Moon 8 | 1,010 km | -240°C | 0.02g | 3.2 × 10²¹ kg | 838,888 km | | Eifer V - Moon 9 | 1,230 km | -240°C | 0.03g | 6.5 × 10²¹ kg | 1,148,150 km | | Eifer V - Moon 10 | 520 km | -240°C | 0.01g | 3.3 × 10²⁰ kg | 1,405,760 km | | Eifer V - Moon 11 | 2,290 km | -240°C | 0.07g | 5.3 × 10²² kg | 2,470,190 km | | Eifer V - Moon 12 | 2,490 km | -240°C | 0.08g | 7.1 × 10²² kg | 3,740,770 km | | Eifer V - Moon 13 | 2,060 km | -240°C | 0.06g | 3.7 × 10²² kg | 5,947,400 km |
|
| Eifer VI |  Ice | 2 | 10,620 km | -19°C | 0.94g | 20.518 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Eifer VI - Moon 1 | 370 km | -250°C | 0g | 8.6 × 10¹⁹ kg | 289,850 km | | Eifer VI - Moon 2 | 1,840 km | -250°C | 0.04g | 2.1 × 10²² kg | 4,250,700 km |
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