PLANETARY SYSTEM
Kepler-121
2 confirmed planets in our catalogue, 1,665.1 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 |
|---|---|---|---|---|
| Kepler-121 b ↗Kepler-121 | Neptune-like | 1,665.1 ly | 3.177 days | 2014Transit |
| Kepler-121 c ↗Kepler-121 | Neptune-like | 1,665.1 ly | 41.008 days | 2014Transit |
System discovery history
2014 · Kepler-121 b · Transit
2014 · Kepler-121 c · Transit