| J142937 I |  Barren | 0 | 1,940 km | -135°C | 0.22g | 0.497 AU |
| J142937 II | Barren | 0 | 2,260 km | -150°C | 0.14g | 0.623 AU |
| J142937 III | Barren | 0 | 3,800 km | -172°C | 0.43g | 0.923 AU |
| J142937 IV | Barren | 1 | 3,910 km | 95°C | 0.6g | 1.429 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 IV - Moon 1 | 700 km | -192°C | 0.02g | 1.6 × 10²¹ kg | 213,803,762 km |
|
| J142937 V | Barren | 1 | 4,910 km | 20°C | 0.55g | 2.034 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 V - Moon 1 | 470 km | -205°C | 0.01g | 3.5 × 10²⁰ kg | 304,264,282 km |
|
| J142937 VI | Barren | 2 | 4,950 km | 39°C | 0.42g | 2.654 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 VI - Moon 1 | 510 km | -213°C | 0.01g | 4.4 × 10²⁰ kg | 397,075,874 km | | J142937 VI - Moon 2 | 230 km | -213°C | 0g | 2.8 × 10¹⁹ kg | 397,075,874 km |
|
| J142937 VII |  Storm | 2 | 8,320 km | -160°C | 0.5g | 4.39 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 VII - Moon 1 | 260 km | -227°C | 0g | 4.2 × 10¹⁹ kg | 656,727,015 km | | J142937 VII - Moon 2 | 740 km | -227°C | 0.02g | 1.4 × 10²¹ kg | 656,727,015 km |
|
| J142937 VIII | Storm | 2 | 7,810 km | -139°C | 0.42g | 6.536 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 VIII - Moon 1 | 200 km | -235°C | 0g | 1.5 × 10¹⁹ kg | 977,816,322 km | | J142937 VIII - Moon 2 | 1,160 km | -235°C | 0.03g | 5.6 × 10²¹ kg | 977,816,322 km |
|
| J142937 IX |  Temperate | 1 | 6,180 km | 39°C | 0.76g | 9.409 AU |
| Moon | Radius | Temp | Gravity | Mass | Distance |
|---|
| J142937 IX - Moon 1 | 410 km | -241°C | 0.01g | 1.5 × 10²⁰ kg | 1,407,549,964 km |
|