| Iivinen I |  Barren | 0 | 2,910 km | 71°C | 0.37g | 0.302 AU |
| Iivinen II | Barren | 0 | 3,360 km | 2°C | 0.63g | 0.473 AU |
| Iivinen III | Barren | 1 | 5,830 km | 10°C | 0.58g | 0.62 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen III - Moon 1 | 540 km | -33°C | 0.03g | 1.2 × 10²¹ kg | 195,121 km |
|
| Iivinen IV |  Gas | 14 | 25,760 km | -111°C | 1.64g | 1.359 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen IV - Moon 1 | 130 km | -111°C | 0g | 8.6 × 10¹⁸ kg | 76,129 km | | Iivinen IV - Moon 2 | 260 km | -111°C | 0.01g | 8.2 × 10¹⁹ kg | 106,596 km | | Iivinen IV - Moon 3 | 210 km | -111°C | 0.01g | 3.6 × 10¹⁹ kg | 135,563 km | | Iivinen IV - Moon 4 | 310 km | -111°C | 0.01g | 1.4 × 10²⁰ kg | 175,883 km | | Iivinen IV - Moon 5 | 170 km | -111°C | 0g | 2.1 × 10¹⁹ kg | 187,870 km | | Iivinen IV - Moon 6 | 270 km | -111°C | 0.01g | 9.0 × 10¹⁹ kg | 219,891 km | | Iivinen IV - Moon 7 | 440 km | -111°C | 0.02g | 4.7 × 10²⁰ kg | 245,850 km | | Iivinen IV - Moon 8 | 320 km | -111°C | 0.01g | 1.7 × 10²⁰ kg | 304,561 km | | Iivinen IV - Moon 9 | 720 km | -111°C | 0.03g | 2.6 × 10²¹ kg | 375,664 km | | Iivinen IV - Moon 10 | 980 km | -111°C | 0.05g | 7.3 × 10²¹ kg | 670,071 km | | Iivinen IV - Moon 11 | 380 km | -111°C | 0.01g | 2.8 × 10²⁰ kg | 952,588 km | | Iivinen IV - Moon 12 | 1,030 km | -111°C | 0.05g | 8.7 × 10²¹ kg | 1,035,430 km | | Iivinen IV - Moon 13 | 220 km | -111°C | 0.01g | 4.5 × 10¹⁹ kg | 1,266,410 km | | Iivinen IV - Moon 14 | 860 km | -111°C | 0.04g | 4.7 × 10²¹ kg | 1,501,210 km |
|
| Iivinen V |  Storm | 1 | 5,390 km | -135°C | 0.52g | 1.882 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen V - Moon 1 | 650 km | -135°C | 0.03g | 1.6 × 10²¹ kg | 580,195 km |
|
| Iivinen VI | Gas | 16 | 34,330 km | -158°C | 1.14g | 2.707 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen VI - Moon 1 | 190 km | -158°C | 0g | 2.5 × 10¹⁹ kg | 81,060 km | | Iivinen VI - Moon 2 | 250 km | -158°C | 0.01g | 5.6 × 10¹⁹ kg | 125,493 km | | Iivinen VI - Moon 3 | 220 km | -158°C | 0.01g | 4.1 × 10¹⁹ kg | 161,095 km | | Iivinen VI - Moon 4 | 420 km | -158°C | 0.01g | 3.4 × 10²⁰ kg | 213,583 km | | Iivinen VI - Moon 5 | 250 km | -158°C | 0.01g | 5.9 × 10¹⁹ kg | 271,982 km | | Iivinen VI - Moon 6 | 760 km | -158°C | 0.03g | 2.5 × 10²¹ kg | 407,033 km | | Iivinen VI - Moon 7 | 330 km | -158°C | 0.01g | 1.5 × 10²⁰ kg | 464,634 km | | Iivinen VI - Moon 8 | 340 km | -158°C | 0.01g | 1.7 × 10²⁰ kg | 498,745 km | | Iivinen VI - Moon 9 | 610 km | -158°C | 0.02g | 1.2 × 10²¹ kg | 610,379 km | | Iivinen VI - Moon 10 | 990 km | -158°C | 0.04g | 6.1 × 10²¹ kg | 670,960 km | | Iivinen VI - Moon 11 | 650 km | -158°C | 0.02g | 1.5 × 10²¹ kg | 855,486 km | | Iivinen VI - Moon 12 | 790 km | -158°C | 0.03g | 2.9 × 10²¹ kg | 979,318 km | | Iivinen VI - Moon 13 | 1,640 km | -158°C | 0.09g | 3.5 × 10²² kg | 1,390,190 km | | Iivinen VI - Moon 14 | 740 km | -158°C | 0.03g | 2.3 × 10²¹ kg | 2,278,420 km | | Iivinen VI - Moon 15 | 1,270 km | -158°C | 0.06g | 1.4 × 10²² kg | 2,540,610 km | | Iivinen VI - Moon 16 | 250 km | -158°C | 0.01g | 5.9 × 10¹⁹ kg | 3,932,050 km |
|
| Iivinen VII | Gas | 15 | 42,710 km | -180°C | 1.64g | 4.146 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen VII - Moon 1 | 190 km | -180°C | 0g | 2.0 × 10¹⁹ kg | 93,379 km | | Iivinen VII - Moon 2 | 200 km | -180°C | 0g | 2.5 × 10¹⁹ kg | 128,008 km | | Iivinen VII - Moon 3 | 330 km | -180°C | 0.01g | 1.3 × 10²⁰ kg | 185,588 km | | Iivinen VII - Moon 4 | 360 km | -180°C | 0.01g | 1.8 × 10²⁰ kg | 278,721 km | | Iivinen VII - Moon 5 | 470 km | -180°C | 0.01g | 4.3 × 10²⁰ kg | 332,079 km | | Iivinen VII - Moon 6 | 570 km | -180°C | 0.02g | 8.5 × 10²⁰ kg | 428,766 km | | Iivinen VII - Moon 7 | 490 km | -180°C | 0.01g | 5.0 × 10²⁰ kg | 473,560 km | | Iivinen VII - Moon 8 | 960 km | -180°C | 0.04g | 4.9 × 10²¹ kg | 837,358 km | | Iivinen VII - Moon 9 | 1,250 km | -180°C | 0.05g | 1.2 × 10²² kg | 1,109,260 km | | Iivinen VII - Moon 10 | 2,030 km | -180°C | 0.1g | 6.4 × 10²² kg | 2,074,910 km | | Iivinen VII - Moon 11 | 1,440 km | -180°C | 0.06g | 2.0 × 10²² kg | 2,834,300 km | | Iivinen VII - Moon 12 | 1,590 km | -180°C | 0.07g | 2.7 × 10²² kg | 3,880,840 km | | Iivinen VII - Moon 13 | 620 km | -180°C | 0.02g | 1.1 × 10²¹ kg | 4,595,720 km | | Iivinen VII - Moon 14 | 770 km | -180°C | 0.03g | 2.3 × 10²¹ kg | 5,522,840 km | | Iivinen VII - Moon 15 | 140 km | -180°C | 0g | 7.8 × 10¹⁸ kg | 6,343,320 km |
|
| Iivinen VIII | Gas | 17 | 64,910 km | -203°C | 2.69g | 7.329 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen VIII - Moon 1 | 320 km | -203°C | 0.01g | 1.0 × 10²⁰ kg | 141,463 km | | Iivinen VIII - Moon 2 | 160 km | -203°C | 0g | 1.0 × 10¹⁹ kg | 200,479 km | | Iivinen VIII - Moon 3 | 510 km | -203°C | 0.01g | 4.8 × 10²⁰ kg | 264,357 km | | Iivinen VIII - Moon 4 | 410 km | -203°C | 0.01g | 2.4 × 10²⁰ kg | 361,948 km | | Iivinen VIII - Moon 5 | 680 km | -203°C | 0.02g | 1.3 × 10²¹ kg | 432,913 km | | Iivinen VIII - Moon 6 | 1,010 km | -203°C | 0.03g | 4.9 × 10²¹ kg | 597,773 km | | Iivinen VIII - Moon 7 | 1,210 km | -203°C | 0.04g | 9.3 × 10²¹ kg | 968,041 km | | Iivinen VIII - Moon 8 | 460 km | -203°C | 0.01g | 3.3 × 10²⁰ kg | 1,117,600 km | | Iivinen VIII - Moon 9 | 1,620 km | -203°C | 0.06g | 2.5 × 10²² kg | 1,304,030 km | | Iivinen VIII - Moon 10 | 1,980 km | -203°C | 0.09g | 5.0 × 10²² kg | 1,877,110 km | | Iivinen VIII - Moon 11 | 1,120 km | -203°C | 0.04g | 7.2 × 10²¹ kg | 2,712,000 km | | Iivinen VIII - Moon 12 | 3,660 km | -203°C | 0.21g | 4.1 × 10²³ kg | 3,530,140 km | | Iivinen VIII - Moon 13 | 1,130 km | -203°C | 0.04g | 7.3 × 10²¹ kg | 4,176,370 km | | Iivinen VIII - Moon 14 | 2,450 km | -203°C | 0.12g | 1.0 × 10²³ kg | 4,852,320 km | | Iivinen VIII - Moon 15 | 3,800 km | -203°C | 0.22g | 4.6 × 10²³ kg | 6,434,080 km | | Iivinen VIII - Moon 16 | 3,390 km | -203°C | 0.18g | 3.1 × 10²³ kg | 9,614,970 km | | Iivinen VIII - Moon 17 | 950 km | -203°C | 0.03g | 4.1 × 10²¹ kg | 15,187,400 km |
|
| Iivinen IX | Gas | 22 | 34,950 km | -218°C | 2.13g | 11.945 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen IX - Moon 1 | 230 km | -218°C | 0g | 2.8 × 10¹⁹ kg | 133,442 km | | Iivinen IX - Moon 2 | 180 km | -218°C | 0g | 1.3 × 10¹⁹ kg | 186,231 km | | Iivinen IX - Moon 3 | 250 km | -218°C | 0g | 4.0 × 10¹⁹ kg | 209,856 km | | Iivinen IX - Moon 4 | 270 km | -218°C | 0g | 4.8 × 10¹⁹ kg | 285,520 km | | Iivinen IX - Moon 5 | 450 km | -218°C | 0.01g | 2.8 × 10²⁰ kg | 351,043 km | | Iivinen IX - Moon 6 | 220 km | -218°C | 0g | 2.3 × 10¹⁹ kg | 420,582 km | | Iivinen IX - Moon 7 | 540 km | -218°C | 0.01g | 5.3 × 10²⁰ kg | 560,967 km | | Iivinen IX - Moon 8 | 770 km | -218°C | 0.02g | 1.7 × 10²¹ kg | 723,514 km | | Iivinen IX - Moon 9 | 540 km | -218°C | 0.01g | 5.0 × 10²⁰ kg | 837,734 km | | Iivinen IX - Moon 10 | 290 km | -218°C | 0g | 6.4 × 10¹⁹ kg | 970,668 km | | Iivinen IX - Moon 11 | 850 km | -218°C | 0.02g | 2.4 × 10²¹ kg | 1,045,560 km | | Iivinen IX - Moon 12 | 340 km | -218°C | 0.01g | 1.1 × 10²⁰ kg | 1,185,420 km | | Iivinen IX - Moon 13 | 1,280 km | -218°C | 0.04g | 9.7 × 10²¹ kg | 1,573,310 km | | Iivinen IX - Moon 14 | 1,470 km | -218°C | 0.05g | 1.6 × 10²² kg | 2,213,730 km | | Iivinen IX - Moon 15 | 2,380 km | -218°C | 0.1g | 8.1 × 10²² kg | 3,273,860 km | | Iivinen IX - Moon 16 | 1,820 km | -218°C | 0.07g | 3.2 × 10²² kg | 4,373,630 km | | Iivinen IX - Moon 17 | 2,460 km | -218°C | 0.1g | 9.1 × 10²² kg | 5,231,770 km | | Iivinen IX - Moon 18 | 2,330 km | -218°C | 0.09g | 7.5 × 10²² kg | 6,932,630 km | | Iivinen IX - Moon 19 | 2,830 km | -218°C | 0.12g | 1.5 × 10²³ kg | 8,546,270 km | | Iivinen IX - Moon 20 | 1,790 km | -218°C | 0.06g | 3.1 × 10²² kg | 10,862,300 km | | Iivinen IX - Moon 21 | 1,560 km | -218°C | 0.05g | 1.9 × 10²² kg | 14,690,800 km | | Iivinen IX - Moon 22 | 370 km | -218°C | 0.01g | 1.4 × 10²⁰ kg | 19,603,700 km |
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| Iivinen X | Gas | 21 | 39,410 km | -236°C | 2.16g | 26.399 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Iivinen X - Moon 1 | 150 km | -236°C | 0g | 5.7 × 10¹⁸ kg | 117,001 km | | Iivinen X - Moon 2 | 240 km | -236°C | 0g | 2.7 × 10¹⁹ kg | 191,262 km | | Iivinen X - Moon 3 | 240 km | -236°C | 0g | 2.5 × 10¹⁹ kg | 249,101 km | | Iivinen X - Moon 4 | 430 km | -236°C | 0.01g | 1.9 × 10²⁰ kg | 383,030 km | | Iivinen X - Moon 5 | 860 km | -236°C | 0.02g | 2.0 × 10²¹ kg | 852,330 km | | Iivinen X - Moon 6 | 820 km | -236°C | 0.02g | 1.7 × 10²¹ kg | 1,176,160 km | | Iivinen X - Moon 7 | 500 km | -236°C | 0.01g | 3.1 × 10²⁰ kg | 1,346,830 km | | Iivinen X - Moon 8 | 400 km | -236°C | 0.01g | 1.5 × 10²⁰ kg | 1,467,890 km | | Iivinen X - Moon 9 | 1,270 km | -236°C | 0.03g | 7.6 × 10²¹ kg | 1,865,420 km | | Iivinen X - Moon 10 | 1,870 km | -236°C | 0.05g | 2.8 × 10²² kg | 2,803,040 km | | Iivinen X - Moon 11 | 1,440 km | -236°C | 0.04g | 1.2 × 10²² kg | 3,965,990 km | | Iivinen X - Moon 12 | 1,720 km | -236°C | 0.05g | 2.1 × 10²² kg | 5,095,380 km | | Iivinen X - Moon 13 | 370 km | -236°C | 0.01g | 1.2 × 10²⁰ kg | 5,788,890 km | | Iivinen X - Moon 14 | 4,510 km | -236°C | 0.19g | 5.7 × 10²³ kg | 7,664,400 km | | Iivinen X - Moon 15 | 2,730 km | -236°C | 0.09g | 1.0 × 10²³ kg | 11,567,400 km | | Iivinen X - Moon 16 | 4,360 km | -236°C | 0.18g | 5.1 × 10²³ kg | 16,308,600 km | | Iivinen X - Moon 17 | 3,410 km | -236°C | 0.13g | 2.2 × 10²³ kg | 21,736,200 km | | Iivinen X - Moon 18 | 2,640 km | -236°C | 0.09g | 9.2 × 10²² kg | 28,085,299 km | | Iivinen X - Moon 19 | 2,480 km | -236°C | 0.08g | 7.4 × 10²² kg | 36,330,799 km | | Iivinen X - Moon 20 | 670 km | -236°C | 0.01g | 8.7 × 10²⁰ kg | 40,877,998 km | | Iivinen X - Moon 21 | 610 km | -236°C | 0.01g | 6.2 × 10²⁰ kg | 44,358,099 km |
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