| Y-1918 I | Lava | 0 | 1,950 km | 608°C | 0.22g | 0.2 AU |
| Y-1918 II | Storm | 1 | 4,060 km | -20°C | 0.5g | 0.487 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 II - Moon 1 | 170 km | -20°C | 0.01g | 2.5 × 10¹⁹ kg | 106,870 km |
|
| Y-1918 III | Plasma | 1 | 5,290 km | -88°C | 0.6g | 0.908 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 III - Moon 1 | 620 km | -88°C | 0.03g | 1.7 × 10²¹ kg | 252,129 km |
|
| Y-1918 IV | Lava | 1 | 6,140 km | 971°C | 0.67g | 1.326 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 IV - Moon 1 | 1,090 km | -120°C | 0.06g | 1.0 × 10²² kg | 513,593 km |
|
| Y-1918 V | Gas | 4 | 14,380 km | -155°C | 0.52g | 2.233 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 V - Moon 1 | 150 km | -155°C | 0g | 1.1 × 10¹⁹ kg | 54,724 km | | Y-1918 V - Moon 2 | 480 km | -155°C | 0.02g | 5.5 × 10²⁰ kg | 180,227 km | | Y-1918 V - Moon 3 | 1,000 km | -155°C | 0.04g | 6.4 × 10²¹ kg | 486,026 km | | Y-1918 V - Moon 4 | 1,010 km | -155°C | 0.04g | 6.8 × 10²¹ kg | 1,807,270 km |
|
| Y-1918 VI | Temperate | 1 | 6,260 km | 20°C | 0.67g | 3.049 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 VI - Moon 1 | 340 km | -172°C | 0.01g | 1.6 × 10²⁰ kg | 705,680 km |
|
| Y-1918 VII | Storm | 4 | 12,010 km | 35°C | 0.9g | 3.919 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 VII - Moon 1 | 190 km | -184°C | 0g | 1.9 × 10¹⁹ kg | 72,298 km | | Y-1918 VII - Moon 2 | 220 km | -184°C | 0g | 3.0 × 10¹⁹ kg | 161,988 km | | Y-1918 VII - Moon 3 | 1,090 km | -184°C | 0.04g | 7.4 × 10²¹ kg | 581,007 km | | Y-1918 VII - Moon 4 | 1,210 km | -184°C | 0.05g | 1.1 × 10²² kg | 1,731,860 km |
|
| Y-1918 VIII | Gas | 8 | 19,960 km | -196°C | 0.66g | 5.299 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 VIII - Moon 1 | 440 km | -196°C | 0.01g | 3.0 × 10²⁰ kg | 240,093 km | | Y-1918 VIII - Moon 2 | 650 km | -196°C | 0.02g | 1.2 × 10²¹ kg | 530,023 km | | Y-1918 VIII - Moon 3 | 780 km | -196°C | 0.02g | 2.2 × 10²¹ kg | 767,116 km | | Y-1918 VIII - Moon 4 | 870 km | -196°C | 0.03g | 3.2 × 10²¹ kg | 1,015,180 km | | Y-1918 VIII - Moon 5 | 240 km | -196°C | 0g | 3.8 × 10¹⁹ kg | 1,388,940 km | | Y-1918 VIII - Moon 6 | 1,300 km | -196°C | 0.05g | 1.2 × 10²² kg | 1,701,580 km | | Y-1918 VIII - Moon 7 | 1,380 km | -196°C | 0.05g | 1.5 × 10²² kg | 3,088,120 km | | Y-1918 VIII - Moon 8 | 660 km | -196°C | 0.02g | 1.2 × 10²¹ kg | 5,329,450 km |
|
| Y-1918 IX | Temperate | 2 | 9,660 km | 26°C | 1.43g | 9.485 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 IX - Moon 1 | 410 km | -216°C | 0.01g | 2.0 × 10²⁰ kg | 397,755 km | | Y-1918 IX - Moon 2 | 1,020 km | -216°C | 0.03g | 4.6 × 10²¹ kg | 3,255,300 km |
|
| Y-1918 X | Gas | 18 | 28,100 km | -228°C | 1.79g | 15.593 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-1918 X - Moon 1 | 150 km | -228°C | 0g | 6.8 × 10¹⁸ kg | 109,497 km | | Y-1918 X - Moon 2 | 140 km | -228°C | 0g | 4.9 × 10¹⁸ kg | 153,729 km | | Y-1918 X - Moon 3 | 300 km | -228°C | 0g | 6.5 × 10¹⁹ kg | 228,175 km | | Y-1918 X - Moon 4 | 380 km | -228°C | 0.01g | 1.4 × 10²⁰ kg | 349,416 km | | Y-1918 X - Moon 5 | 290 km | -228°C | 0g | 5.3 × 10¹⁹ kg | 444,195 km | | Y-1918 X - Moon 6 | 650 km | -228°C | 0.01g | 8.6 × 10²⁰ kg | 604,895 km | | Y-1918 X - Moon 7 | 990 km | -228°C | 0.02g | 3.6 × 10²¹ kg | 1,036,950 km | | Y-1918 X - Moon 8 | 1,370 km | -228°C | 0.04g | 1.1 × 10²² kg | 1,660,880 km | | Y-1918 X - Moon 9 | 2,290 km | -228°C | 0.08g | 6.3 × 10²² kg | 2,897,450 km | | Y-1918 X - Moon 10 | 2,310 km | -228°C | 0.08g | 6.5 × 10²² kg | 4,478,170 km | | Y-1918 X - Moon 11 | 2,640 km | -228°C | 0.1g | 1.0 × 10²³ kg | 5,549,070 km | | Y-1918 X - Moon 12 | 960 km | -228°C | 0.02g | 3.3 × 10²¹ kg | 8,225,410 km | | Y-1918 X - Moon 13 | 3,030 km | -228°C | 0.12g | 1.6 × 10²³ kg | 9,009,790 km | | Y-1918 X - Moon 14 | 950 km | -228°C | 0.02g | 3.2 × 10²¹ kg | 10,354,800 km | | Y-1918 X - Moon 15 | 970 km | -228°C | 0.02g | 3.3 × 10²¹ kg | 11,706,300 km | | Y-1918 X - Moon 16 | 2,050 km | -228°C | 0.07g | 4.3 × 10²² kg | 14,069,500 km | | Y-1918 X - Moon 17 | 2,070 km | -228°C | 0.07g | 4.5 × 10²² kg | 16,073,500 km | | Y-1918 X - Moon 18 | 1,360 km | -228°C | 0.04g | 1.1 × 10²² kg | 21,163,999 km |
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