| Y-770C I |  Gas | 1 | 18,890 km | -59°C | 1.36g | 0.855 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-770C I - Moon 1 | 1,190 km | -59°C | 0.08g | 1.6 × 10²² kg | 355,804 km |
|
| Y-770C II | Gas | 16 | 114,920 km | -131°C | 2.7g | 1.945 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-770C II - Moon 1 | 570 km | -131°C | 0.02g | 1.1 × 10²¹ kg | 163,397 km | | Y-770C II - Moon 2 | 670 km | -131°C | 0.03g | 1.8 × 10²¹ kg | 287,699 km | | Y-770C II - Moon 3 | 1,230 km | -131°C | 0.07g | 1.5 × 10²² kg | 429,095 km | | Y-770C II - Moon 4 | 790 km | -131°C | 0.03g | 3.3 × 10²¹ kg | 512,728 km | | Y-770C II - Moon 5 | 360 km | -131°C | 0.01g | 2.1 × 10²⁰ kg | 560,033 km | | Y-770C II - Moon 6 | 310 km | -131°C | 0.01g | 1.3 × 10²⁰ kg | 643,288 km | | Y-770C II - Moon 7 | 1,300 km | -131°C | 0.07g | 1.7 × 10²² kg | 670,562 km | | Y-770C II - Moon 8 | 1,260 km | -131°C | 0.07g | 1.6 × 10²² kg | 830,829 km | | Y-770C II - Moon 9 | 2,060 km | -131°C | 0.14g | 8.5 × 10²² kg | 1,048,800 km | | Y-770C II - Moon 10 | 2,320 km | -131°C | 0.16g | 1.3 × 10²³ kg | 1,409,530 km | | Y-770C II - Moon 11 | 620 km | -131°C | 0.02g | 1.4 × 10²¹ kg | 1,762,300 km | | Y-770C II - Moon 12 | 3,280 km | -131°C | 0.26g | 4.2 × 10²³ kg | 2,283,340 km | | Y-770C II - Moon 13 | 2,370 km | -131°C | 0.17g | 1.4 × 10²³ kg | 3,699,480 km | | Y-770C II - Moon 14 | 1,050 km | -131°C | 0.05g | 8.4 × 10²¹ kg | 4,502,160 km | | Y-770C II - Moon 15 | 1,110 km | -131°C | 0.06g | 1.0 × 10²² kg | 5,141,410 km | | Y-770C II - Moon 16 | 1,010 km | -131°C | 0.05g | 7.3 × 10²¹ kg | 5,731,270 km |
|
| Y-770C III | Gas | 20 | 131,540 km | -156°C | 8.29g | 4.979 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-770C III - Moon 1 | 750 km | -168°C | 0.02g | 2.0 × 10²¹ kg | 397,182 km | | Y-770C III - Moon 2 | 650 km | -173°C | 0.02g | 1.3 × 10²¹ kg | 506,284 km | | Y-770C III - Moon 3 | 1,030 km | -175°C | 0.04g | 6.1 × 10²¹ kg | 553,952 km | | Y-770C III - Moon 4 | 1,060 km | -178°C | 0.04g | 6.7 × 10²¹ kg | 675,465 km | | Y-770C III - Moon 5 | 1,660 km | -181°C | 0.08g | 3.1 × 10²² kg | 966,195 km | | Y-770C III - Moon 6 | 1,100 km | -182°C | 0.04g | 7.5 × 10²¹ kg | 1,120,770 km | | Y-770C III - Moon 7 | 680 km | -183°C | 0.02g | 1.4 × 10²¹ kg | 1,272,620 km | | Y-770C III - Moon 8 | 1,040 km | -183°C | 0.04g | 6.2 × 10²¹ kg | 1,402,630 km | | Y-770C III - Moon 9 | 2,510 km | -183°C | 0.14g | 1.3 × 10²³ kg | 1,654,490 km | | Y-770C III - Moon 10 | 2,500 km | -184°C | 0.14g | 1.3 × 10²³ kg | 2,094,990 km | | Y-770C III - Moon 11 | 2,530 km | -184°C | 0.14g | 1.3 × 10²³ kg | 2,613,850 km | | Y-770C III - Moon 12 | 2,880 km | -184°C | 0.17g | 2.0 × 10²³ kg | 3,291,830 km | | Y-770C III - Moon 13 | 3,660 km | -184°C | 0.23g | 4.6 × 10²³ kg | 3,506,940 km | | Y-770C III - Moon 14 | 1,040 km | -184°C | 0.04g | 6.3 × 10²¹ kg | 3,870,060 km | | Y-770C III - Moon 15 | 5,660 km | -184°C | 0.44g | 2.1 × 10²⁴ kg | 5,084,350 km | | Y-770C III - Moon 16 | 1,000 km | -185°C | 0.04g | 5.6 × 10²¹ kg | 6,025,310 km | | Y-770C III - Moon 17 | 6,550 km | -185°C | 0.54g | 3.4 × 10²⁴ kg | 8,235,180 km | | Y-770C III - Moon 18 | 5,750 km | -185°C | 0.45g | 2.2 × 10²⁴ kg | 13,344,900 km | | Y-770C III - Moon 19 | 2,800 km | -185°C | 0.16g | 1.9 × 10²³ kg | 20,606,300 km | | Y-770C III - Moon 20 | 150 km | -185°C | 0g | 8.8 × 10¹⁸ kg | 24,687,301 km |
|
| Y-770C IV | Gas | 25 | 121,690 km | -228°C | 7.45g | 19.523 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-770C IV - Moon 1 | 170 km | -228°C | 0g | 8.9 × 10¹⁸ kg | 384,526 km | | Y-770C IV - Moon 2 | 440 km | -228°C | 0.01g | 2.3 × 10²⁰ kg | 473,337 km | | Y-770C IV - Moon 3 | 180 km | -228°C | 0g | 1.1 × 10¹⁹ kg | 570,235 km | | Y-770C IV - Moon 4 | 320 km | -228°C | 0.01g | 8.0 × 10¹⁹ kg | 642,337 km | | Y-770C IV - Moon 5 | 590 km | -228°C | 0.01g | 6.1 × 10²⁰ kg | 727,091 km | | Y-770C IV - Moon 6 | 890 km | -228°C | 0.02g | 2.5 × 10²¹ kg | 1,061,090 km | | Y-770C IV - Moon 7 | 760 km | -228°C | 0.02g | 1.4 × 10²¹ kg | 1,615,830 km | | Y-770C IV - Moon 8 | 1,240 km | -228°C | 0.03g | 7.8 × 10²¹ kg | 1,909,840 km | | Y-770C IV - Moon 9 | 480 km | -228°C | 0.01g | 3.0 × 10²⁰ kg | 2,077,260 km | | Y-770C IV - Moon 10 | 470 km | -228°C | 0.01g | 2.8 × 10²⁰ kg | 2,308,320 km | | Y-770C IV - Moon 11 | 560 km | -228°C | 0.01g | 5.2 × 10²⁰ kg | 2,502,400 km | | Y-770C IV - Moon 12 | 1,950 km | -228°C | 0.06g | 3.7 × 10²² kg | 3,350,580 km | | Y-770C IV - Moon 13 | 1,230 km | -228°C | 0.03g | 7.6 × 10²¹ kg | 4,192,650 km | | Y-770C IV - Moon 14 | 810 km | -228°C | 0.02g | 1.8 × 10²¹ kg | 5,031,190 km | | Y-770C IV - Moon 15 | 3,240 km | -228°C | 0.13g | 2.1 × 10²³ kg | 6,032,760 km | | Y-770C IV - Moon 16 | 4,900 km | -228°C | 0.24g | 8.5 × 10²³ kg | 10,673,601 km | | Y-770C IV - Moon 17 | 6,100 km | -228°C | 0.33g | 1.8 × 10²⁴ kg | 16,199,900 km | | Y-770C IV - Moon 18 | 6,840 km | -228°C | 0.39g | 2.7 × 10²⁴ kg | 26,886,199 km | | Y-770C IV - Moon 19 | 5,920 km | -228°C | 0.32g | 1.6 × 10²⁴ kg | 38,035,898 km | | Y-770C IV - Moon 20 | 460 km | -228°C | 0.01g | 2.7 × 10²⁰ kg | 47,949,300 km | | Y-770C IV - Moon 21 | 2,260 km | -228°C | 0.08g | 6.0 × 10²² kg | 54,107,800 km | | Y-770C IV - Moon 22 | 510 km | -228°C | 0.01g | 3.7 × 10²⁰ kg | 60,845,699 km | | Y-770C IV - Moon 23 | 800 km | -228°C | 0.02g | 1.7 × 10²¹ kg | 66,040,500 km | | Y-770C IV - Moon 24 | 1,620 km | -228°C | 0.05g | 2.0 × 10²² kg | 74,750,403 km | | Y-770C IV - Moon 25 | 760 km | -228°C | 0.02g | 1.5 × 10²¹ kg | 84,453,802 km |
|
| Y-770C V |  Barren | 0 | 4,490 km | 11°C | 0.59g | 39.904 AU |
| Y-770C VI |  Ice | 8 | 18,850 km | -250°C | 1.05g | 75.308 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Y-770C VI - Moon 1 | 500 km | -250°C | 0.01g | 2.4 × 10²⁰ kg | 592,035 km | | Y-770C VI - Moon 2 | 480 km | -250°C | 0.01g | 2.1 × 10²⁰ kg | 1,279,890 km | | Y-770C VI - Moon 3 | 890 km | -250°C | 0.01g | 1.7 × 10²¹ kg | 1,664,730 km | | Y-770C VI - Moon 4 | 1,440 km | -250°C | 0.03g | 8.8 × 10²¹ kg | 3,407,130 km | | Y-770C VI - Moon 5 | 1,660 km | -250°C | 0.04g | 1.4 × 10²² kg | 5,959,060 km | | Y-770C VI - Moon 6 | 2,660 km | -250°C | 0.07g | 7.2 × 10²² kg | 10,250,200 km | | Y-770C VI - Moon 7 | 1,850 km | -250°C | 0.04g | 2.1 × 10²² kg | 18,556,801 km | | Y-770C VI - Moon 8 | 470 km | -250°C | 0.01g | 2.0 × 10²⁰ kg | 29,935,700 km |
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