| Hek I |  Lava | 0 | 2,600 km | 818°C | 0.33g | 0.292 AU |
| Hek II | Lava | 1 | 3,080 km | 1175°C | 0.36g | 0.501 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek II - Moon 1 | 110 km | 9°C | 0g | 5.6 × 10¹⁸ kg | 98,317 km |
|
| Hek III |  Barren | 0 | 3,750 km | -26°C | 0.21g | 0.655 AU |
| Hek IV | Barren | 1 | 4,530 km | 5°C | 0.51g | 0.999 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek IV - Moon 1 | 560 km | -73°C | 0.03g | 1.2 × 10²¹ kg | 263,901 km |
|
| Hek V |  Temperate | 2 | 6,670 km | 38°C | 0.98g | 1.429 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek V - Moon 1 | 130 km | -106°C | 0g | 7.2 × 10¹⁸ kg | 55,979 km | | Hek V - Moon 2 | 960 km | -106°C | 0.05g | 7.0 × 10²¹ kg | 565,884 km |
|
| Hek VI | Barren | 1 | 6,150 km | 7°C | 1.08g | 2.255 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek VI - Moon 1 | 800 km | -140°C | 0.03g | 3.2 × 10²¹ kg | 400,771 km |
|
| Hek VII |  Gas | 8 | 20,500 km | -164°C | 1.36g | 3.383 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek VII - Moon 1 | 180 km | -164°C | 0g | 1.7 × 10¹⁹ kg | 56,725 km | | Hek VII - Moon 2 | 170 km | -164°C | 0g | 1.4 × 10¹⁹ kg | 128,665 km | | Hek VII - Moon 3 | 340 km | -164°C | 0.01g | 1.6 × 10²⁰ kg | 195,086 km | | Hek VII - Moon 4 | 540 km | -164°C | 0.02g | 7.4 × 10²⁰ kg | 315,891 km | | Hek VII - Moon 5 | 830 km | -164°C | 0.03g | 3.3 × 10²¹ kg | 577,795 km | | Hek VII - Moon 6 | 1,140 km | -164°C | 0.05g | 9.7 × 10²¹ kg | 1,135,300 km | | Hek VII - Moon 7 | 1,110 km | -164°C | 0.05g | 8.7 × 10²¹ kg | 1,765,150 km | | Hek VII - Moon 8 | 280 km | -164°C | 0.01g | 8.0 × 10¹⁹ kg | 2,927,420 km |
|
| Hek VIII | Gas | 17 | 41,600 km | -203°C | 1.81g | 8.209 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek VIII - Moon 1 | 130 km | -203°C | 0g | 4.5 × 10¹⁸ kg | 257,745 km | | Hek VIII - Moon 2 | 160 km | -203°C | 0g | 8.9 × 10¹⁸ kg | 289,335 km | | Hek VIII - Moon 3 | 250 km | -203°C | 0g | 4.3 × 10¹⁹ kg | 501,795 km | | Hek VIII - Moon 4 | 380 km | -203°C | 0.01g | 1.7 × 10²⁰ kg | 801,073 km | | Hek VIII - Moon 5 | 130 km | -203°C | 0g | 4.6 × 10¹⁸ kg | 993,077 km | | Hek VIII - Moon 6 | 420 km | -203°C | 0.01g | 2.5 × 10²⁰ kg | 1,139,420 km | | Hek VIII - Moon 7 | 280 km | -203°C | 0.01g | 6.3 × 10¹⁹ kg | 1,345,030 km | | Hek VIII - Moon 8 | 690 km | -203°C | 0.02g | 1.3 × 10²¹ kg | 1,785,940 km | | Hek VIII - Moon 9 | 720 km | -203°C | 0.02g | 1.6 × 10²¹ kg | 2,228,050 km | | Hek VIII - Moon 10 | 760 km | -203°C | 0.02g | 1.9 × 10²¹ kg | 2,962,320 km | | Hek VIII - Moon 11 | 970 km | -203°C | 0.03g | 4.4 × 10²¹ kg | 4,210,480 km | | Hek VIII - Moon 12 | 710 km | -203°C | 0.02g | 1.5 × 10²¹ kg | 5,331,380 km | | Hek VIII - Moon 13 | 300 km | -203°C | 0.01g | 7.7 × 10¹⁹ kg | 6,592,480 km | | Hek VIII - Moon 14 | 400 km | -203°C | 0.01g | 2.2 × 10²⁰ kg | 8,089,360 km | | Hek VIII - Moon 15 | 180 km | -203°C | 0g | 1.3 × 10¹⁹ kg | 9,372,450 km | | Hek VIII - Moon 16 | 190 km | -203°C | 0g | 1.6 × 10¹⁹ kg | 10,859,300 km | | Hek VIII - Moon 17 | 250 km | -203°C | 0g | 4.2 × 10¹⁹ kg | 12,302,200 km |
|
| Hek IX |  Ice | 12 | 19,470 km | -230°C | 1.35g | 21.479 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| Hek IX - Moon 1 | 140 km | -230°C | 0g | 5.0 × 10¹⁸ kg | 95,071 km | | Hek IX - Moon 2 | 170 km | -230°C | 0g | 9.2 × 10¹⁸ kg | 132,835 km | | Hek IX - Moon 3 | 460 km | -230°C | 0.01g | 2.6 × 10²⁰ kg | 337,039 km | | Hek IX - Moon 4 | 590 km | -230°C | 0.01g | 5.9 × 10²⁰ kg | 545,965 km | | Hek IX - Moon 5 | 590 km | -230°C | 0.01g | 6.1 × 10²⁰ kg | 811,884 km | | Hek IX - Moon 6 | 200 km | -230°C | 0g | 1.7 × 10¹⁹ kg | 948,072 km | | Hek IX - Moon 7 | 1,370 km | -230°C | 0.04g | 1.1 × 10²² kg | 1,289,870 km | | Hek IX - Moon 8 | 1,990 km | -230°C | 0.07g | 3.8 × 10²² kg | 2,601,300 km | | Hek IX - Moon 9 | 3,570 km | -230°C | 0.15g | 2.8 × 10²³ kg | 5,333,270 km | | Hek IX - Moon 10 | 2,130 km | -230°C | 0.07g | 4.8 × 10²² kg | 7,734,330 km | | Hek IX - Moon 11 | 1,180 km | -230°C | 0.03g | 6.4 × 10²¹ kg | 11,223,600 km | | Hek IX - Moon 12 | 2,700 km | -230°C | 0.1g | 1.1 × 10²³ kg | 16,147,700 km |
|
