| 669-IX I |  Lava | 0 | 2,150 km | 1474°C | 0.18g | 0.232 AU |
| 669-IX II |  Barren | 0 | 3,410 km | -131°C | 0.57g | 0.483 AU |
| 669-IX III | Barren | 1 | 5,970 km | 7°C | 1.12g | 0.817 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX III - Moon 1 | 760 km | -164°C | 0.03g | 2.4 × 10²¹ kg | 305,741 km |
|
| 669-IX IV | Barren | 1 | 12,540 km | 42°C | 1.22g | 2.137 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX IV - Moon 1 | 810 km | -206°C | 0.02g | 2.3 × 10²¹ kg | 764,466 km |
|
| 669-IX V |  Gas | 3 | 13,090 km | -221°C | 0.72g | 3.6 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX V - Moon 1 | 400 km | -221°C | 0.01g | 1.8 × 10²⁰ kg | 159,131 km | | 669-IX V - Moon 2 | 1,220 km | -221°C | 0.04g | 8.0 × 10²¹ kg | 953,888 km | | 669-IX V - Moon 3 | 1,060 km | -221°C | 0.03g | 5.0 × 10²¹ kg | 2,463,280 km |
|
| 669-IX VI |  Temperate | 2 | 11,240 km | 3°C | 0.98g | 4.975 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX VI - Moon 1 | 810 km | -229°C | 0.02g | 1.8 × 10²¹ kg | 296,166 km | | 669-IX VI - Moon 2 | 1,380 km | -229°C | 0.04g | 1.1 × 10²² kg | 2,345,310 km |
|
| 669-IX VII | Gas | 6 | 17,230 km | -237°C | 0.91g | 7.275 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX VII - Moon 1 | 160 km | -237°C | 0g | 7.0 × 10¹⁸ kg | 91,383 km | | 669-IX VII - Moon 2 | 210 km | -237°C | 0g | 1.6 × 10¹⁹ kg | 147,872 km | | 669-IX VII - Moon 3 | 290 km | -237°C | 0g | 4.7 × 10¹⁹ kg | 240,508 km | | 669-IX VII - Moon 4 | 520 km | -237°C | 0.01g | 3.5 × 10²⁰ kg | 552,960 km | | 669-IX VII - Moon 5 | 1,530 km | -237°C | 0.04g | 1.4 × 10²² kg | 1,640,980 km | | 669-IX VII - Moon 6 | 1,470 km | -237°C | 0.04g | 1.2 × 10²² kg | 4,041,680 km |
|
| 669-IX VIII | Gas | 20 | 23,820 km | -246°C | 0.84g | 13.14 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX VIII - Moon 1 | 180 km | -246°C | 0g | 8.6 × 10¹⁸ kg | 119,882 km | | 669-IX VIII - Moon 2 | 240 km | -246°C | 0g | 2.1 × 10¹⁹ kg | 171,729 km | | 669-IX VIII - Moon 3 | 280 km | -246°C | 0g | 3.5 × 10¹⁹ kg | 227,901 km | | 669-IX VIII - Moon 4 | 370 km | -246°C | 0g | 9.3 × 10¹⁹ kg | 348,765 km | | 669-IX VIII - Moon 5 | 340 km | -246°C | 0g | 7.2 × 10¹⁹ kg | 445,668 km | | 669-IX VIII - Moon 6 | 550 km | -246°C | 0.01g | 3.6 × 10²⁰ kg | 495,771 km | | 669-IX VIII - Moon 7 | 410 km | -246°C | 0.01g | 1.4 × 10²⁰ kg | 646,571 km | | 669-IX VIII - Moon 8 | 770 km | -246°C | 0.01g | 1.2 × 10²¹ kg | 801,486 km | | 669-IX VIII - Moon 9 | 860 km | -246°C | 0.02g | 1.7 × 10²¹ kg | 1,098,890 km | | 669-IX VIII - Moon 10 | 1,220 km | -246°C | 0.02g | 5.5 × 10²¹ kg | 1,423,090 km | | 669-IX VIII - Moon 11 | 1,670 km | -246°C | 0.04g | 1.6 × 10²² kg | 2,389,070 km | | 669-IX VIII - Moon 12 | 1,870 km | -246°C | 0.05g | 2.4 × 10²² kg | 3,152,980 km | | 669-IX VIII - Moon 13 | 2,020 km | -246°C | 0.05g | 3.1 × 10²² kg | 4,034,550 km | | 669-IX VIII - Moon 14 | 2,430 km | -246°C | 0.07g | 5.8 × 10²² kg | 5,728,040 km | | 669-IX VIII - Moon 15 | 2,100 km | -246°C | 0.05g | 3.5 × 10²² kg | 7,239,700 km | | 669-IX VIII - Moon 16 | 900 km | -246°C | 0.02g | 2.0 × 10²¹ kg | 8,462,650 km | | 669-IX VIII - Moon 17 | 1,240 km | -246°C | 0.03g | 5.9 × 10²¹ kg | 9,037,800 km | | 669-IX VIII - Moon 18 | 570 km | -246°C | 0.01g | 4.1 × 10²⁰ kg | 10,385,100 km | | 669-IX VIII - Moon 19 | 1,100 km | -246°C | 0.02g | 3.9 × 10²¹ kg | 11,277,400 km | | 669-IX VIII - Moon 20 | 370 km | -246°C | 0g | 9.8 × 10¹⁹ kg | 17,216,899 km |
|
| 669-IX IX |  Ice | 2 | 8,800 km | -19°C | 0.75g | 20.291 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| 669-IX IX - Moon 1 | 670 km | -251°C | 0.01g | 6.2 × 10²⁰ kg | 431,871 km | | 669-IX IX - Moon 2 | 2,070 km | -251°C | 0.05g | 3.0 × 10²² kg | 4,419,020 km |
|