| Ivar I |  Barren | 0 | 2,420 km | 321°C | 0.23g | 0.267 AU |
| Ivar II | Barren | 0 | 3,220 km | 209°C | 0.52g | 0.407 AU |
| Ivar III |  Lava | 0 | 4,090 km | 616°C | 0.64g | 0.628 AU |
| Ivar IV | Barren | 1 | 3,260 km | 19°C | 0.55g | 1.105 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar IV - Moon 1 | 360 km | 19°C | 0.02g | 3.5 × 10²⁰ kg | 181,044 km |
|
| Ivar V |  Gas | 3 | 13,400 km | -24°C | 0.69g | 1.517 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar V - Moon 1 | 150 km | -24°C | 0g | 1.8 × 10¹⁹ kg | 90,733 km | | Ivar V - Moon 2 | 850 km | -24°C | 0.05g | 5.8 × 10²¹ kg | 407,035 km | | Ivar V - Moon 3 | 630 km | -24°C | 0.03g | 2.0 × 10²¹ kg | 1,171,920 km |
|
| Ivar VI | Barren | 0 | 4,280 km | 37°C | 0.49g | 1.995 AU |
| Ivar VII |  Storm | 6 | 19,060 km | -101°C | 1.01g | 3.185 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar VII - Moon 1 | 250 km | -101°C | 0.01g | 7.2 × 10¹⁹ kg | 153,040 km | | Ivar VII - Moon 2 | 350 km | -101°C | 0.01g | 2.3 × 10²⁰ kg | 277,721 km | | Ivar VII - Moon 3 | 520 km | -101°C | 0.02g | 8.7 × 10²⁰ kg | 469,019 km | | Ivar VII - Moon 4 | 300 km | -101°C | 0.01g | 1.3 × 10²⁰ kg | 721,229 km | | Ivar VII - Moon 5 | 870 km | -101°C | 0.04g | 4.9 × 10²¹ kg | 1,078,170 km | | Ivar VII - Moon 6 | 630 km | -101°C | 0.03g | 1.6 × 10²¹ kg | 2,222,610 km |
|
| Ivar VIII | Gas | 16 | 50,570 km | -162°C | 2.03g | 7.686 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar VIII - Moon 1 | 140 km | -162°C | 0g | 8.7 × 10¹⁸ kg | 106,124 km | | Ivar VIII - Moon 2 | 280 km | -162°C | 0.01g | 7.9 × 10¹⁹ kg | 139,028 km | | Ivar VIII - Moon 3 | 630 km | -162°C | 0.02g | 1.3 × 10²¹ kg | 341,930 km | | Ivar VIII - Moon 4 | 620 km | -162°C | 0.02g | 1.2 × 10²¹ kg | 499,220 km | | Ivar VIII - Moon 5 | 490 km | -162°C | 0.02g | 5.4 × 10²⁰ kg | 585,114 km | | Ivar VIII - Moon 6 | 130 km | -162°C | 0g | 5.9 × 10¹⁸ kg | 689,656 km | | Ivar VIII - Moon 7 | 1,200 km | -162°C | 0.05g | 1.2 × 10²² kg | 965,914 km | | Ivar VIII - Moon 8 | 560 km | -162°C | 0.02g | 8.8 × 10²⁰ kg | 1,313,210 km | | Ivar VIII - Moon 9 | 2,820 km | -162°C | 0.18g | 2.2 × 10²³ kg | 2,115,780 km | | Ivar VIII - Moon 10 | 840 km | -162°C | 0.03g | 3.4 × 10²¹ kg | 2,518,670 km | | Ivar VIII - Moon 11 | 1,760 km | -162°C | 0.09g | 4.3 × 10²² kg | 3,415,660 km | | Ivar VIII - Moon 12 | 3,310 km | -162°C | 0.23g | 3.8 × 10²³ kg | 4,612,650 km | | Ivar VIII - Moon 13 | 2,520 km | -162°C | 0.16g | 1.5 × 10²³ kg | 6,716,080 km | | Ivar VIII - Moon 14 | 1,950 km | -162°C | 0.11g | 6.1 × 10²² kg | 7,917,240 km | | Ivar VIII - Moon 15 | 700 km | -162°C | 0.03g | 1.9 × 10²¹ kg | 9,243,841 km | | Ivar VIII - Moon 16 | 690 km | -162°C | 0.02g | 1.8 × 10²¹ kg | 12,382,900 km |
|
| Ivar IX | Gas | 16 | 28,090 km | -197°C | 0.97g | 16.451 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar IX - Moon 1 | 220 km | -197°C | 0g | 3.1 × 10¹⁹ kg | 148,249 km | | Ivar IX - Moon 2 | 270 km | -197°C | 0.01g | 5.7 × 10¹⁹ kg | 219,006 km | | Ivar IX - Moon 3 | 220 km | -197°C | 0g | 3.0 × 10¹⁹ kg | 282,854 km | | Ivar IX - Moon 4 | 720 km | -197°C | 0.02g | 1.6 × 10²¹ kg | 517,220 km | | Ivar IX - Moon 5 | 590 km | -197°C | 0.02g | 8.5 × 10²⁰ kg | 631,559 km | | Ivar IX - Moon 6 | 530 km | -197°C | 0.01g | 6.0 × 10²⁰ kg | 791,726 km | | Ivar IX - Moon 7 | 850 km | -197°C | 0.03g | 2.9 × 10²¹ kg | 964,488 km | | Ivar IX - Moon 8 | 990 km | -197°C | 0.03g | 4.8 × 10²¹ kg | 1,166,330 km | | Ivar IX - Moon 9 | 610 km | -197°C | 0.02g | 9.4 × 10²⁰ kg | 1,615,310 km | | Ivar IX - Moon 10 | 2,130 km | -197°C | 0.1g | 6.7 × 10²² kg | 2,583,510 km | | Ivar IX - Moon 11 | 2,250 km | -197°C | 0.11g | 8.0 × 10²² kg | 3,911,060 km | | Ivar IX - Moon 12 | 520 km | -197°C | 0.01g | 5.4 × 10²⁰ kg | 5,228,730 km | | Ivar IX - Moon 13 | 2,550 km | -197°C | 0.13g | 1.2 × 10²³ kg | 6,476,210 km | | Ivar IX - Moon 14 | 2,360 km | -197°C | 0.12g | 9.5 × 10²² kg | 9,523,250 km | | Ivar IX - Moon 15 | 2,220 km | -197°C | 0.1g | 7.6 × 10²² kg | 11,514,700 km | | Ivar IX - Moon 16 | 420 km | -197°C | 0.01g | 2.6 × 10²⁰ kg | 17,982,200 km |
|
| Ivar X | Barren | 2 | 9,060 km | 38°C | 1.71g | 26.558 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar X - Moon 1 | 950 km | -214°C | 0.03g | 3.7 × 10²¹ kg | 1,123,890 km | | Ivar X - Moon 2 | 1,560 km | -214°C | 0.06g | 2.0 × 10²² kg | 6,328,770 km |
|
| Ivar XI | Barren | 2 | 8,630 km | 40°C | 0.76g | 40.452 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Ivar XI - Moon 1 | 460 km | -225°C | 0.01g | 2.8 × 10²⁰ kg | 933,813 km | | Ivar XI - Moon 2 | 2,080 km | -225°C | 0.07g | 4.8 × 10²² kg | 5,003,040 km |
|
