PLANETARY SYSTEM
GJ 3942
1 confirmed planet in our catalogue, 55.2 light-years from Earth.
Ordered by orbital period where known. Diagram is illustrative; distances and planet sizes are not to scale.
| World / host star | Type | Distance | Year length | Discovery |
|---|---|---|---|---|
| GJ 3942 b ↗GJ 3942 | Neptune-like | 55.2 ly | 6.905 days | 2017Radial Velocity |
System discovery history
2017 · GJ 3942 b · Radial Velocity