| WK2F-Y I |  Barren | 0 | 1,770 km | -66°C | 0.22g | 0.342 AU |
| WK2F-Y II |  Lava | 0 | 2,350 km | 709°C | 0.29g | 0.489 AU |
| WK2F-Y III | Lava | 0 | 3,820 km | 927°C | 0.64g | 0.686 AU |
| WK2F-Y IV |  Temperate | 1 | 4,600 km | 7°C | 0.7g | 1.156 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WK2F-Y IV - Moon 1 | 700 km | -160°C | 0.03g | 1.9 × 10²¹ kg | 352,555 km |
|
| WK2F-Y V |  Storm | 1 | 11,420 km | 1°C | 0.14g | 2.041 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WK2F-Y V - Moon 1 | 540 km | -188°C | 0.02g | 6.7 × 10²⁰ kg | 456,584 km |
|
| WK2F-Y VI | Storm | 2 | 9,360 km | -155°C | 0.6g | 3.617 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WK2F-Y VI - Moon 1 | 200 km | -209°C | 0g | 2.0 × 10¹⁹ kg | 143,976 km | | WK2F-Y VI - Moon 2 | 1,250 km | -209°C | 0.04g | 9.8 × 10²¹ kg | 1,075,680 km |
|
| WK2F-Y VII |  Gas | 10 | 20,820 km | -224°C | 0.74g | 5.966 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WK2F-Y VII - Moon 1 | 170 km | -224°C | 0g | 9.6 × 10¹⁸ kg | 83,098 km | | WK2F-Y VII - Moon 2 | 190 km | -224°C | 0g | 1.4 × 10¹⁹ kg | 118,965 km | | WK2F-Y VII - Moon 3 | 320 km | -224°C | 0.01g | 8.2 × 10¹⁹ kg | 182,814 km | | WK2F-Y VII - Moon 4 | 430 km | -224°C | 0.01g | 2.3 × 10²⁰ kg | 274,218 km | | WK2F-Y VII - Moon 5 | 470 km | -224°C | 0.01g | 3.1 × 10²⁰ kg | 376,671 km | | WK2F-Y VII - Moon 6 | 1,290 km | -224°C | 0.04g | 9.5 × 10²¹ kg | 774,757 km | | WK2F-Y VII - Moon 7 | 1,620 km | -224°C | 0.05g | 2.0 × 10²² kg | 1,576,170 km | | WK2F-Y VII - Moon 8 | 1,740 km | -224°C | 0.06g | 2.6 × 10²² kg | 2,605,660 km | | WK2F-Y VII - Moon 9 | 470 km | -224°C | 0.01g | 3.0 × 10²⁰ kg | 3,854,410 km | | WK2F-Y VII - Moon 10 | 710 km | -224°C | 0.02g | 1.2 × 10²¹ kg | 5,982,710 km |
|
| WK2F-Y VIII | Gas | 8 | 18,510 km | -241°C | 0.81g | 14.306 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| WK2F-Y VIII - Moon 1 | 230 km | -241°C | 0g | 2.0 × 10¹⁹ kg | 130,916 km | | WK2F-Y VIII - Moon 2 | 300 km | -241°C | 0g | 5.4 × 10¹⁹ kg | 247,363 km | | WK2F-Y VIII - Moon 3 | 440 km | -241°C | 0.01g | 1.9 × 10²⁰ kg | 370,700 km | | WK2F-Y VIII - Moon 4 | 720 km | -241°C | 0.01g | 1.0 × 10²¹ kg | 681,571 km | | WK2F-Y VIII - Moon 5 | 550 km | -241°C | 0.01g | 4.1 × 10²⁰ kg | 1,029,020 km | | WK2F-Y VIII - Moon 6 | 1,300 km | -241°C | 0.03g | 7.5 × 10²¹ kg | 1,495,570 km | | WK2F-Y VIII - Moon 7 | 2,160 km | -241°C | 0.06g | 4.3 × 10²² kg | 2,744,120 km | | WK2F-Y VIII - Moon 8 | 2,660 km | -241°C | 0.08g | 8.7 × 10²² kg | 7,007,740 km |
|