PLANETARY SYSTEM
K2-331
2 confirmed planets in our catalogue, 689.6 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 |
|---|---|---|---|---|
| K2-331 b ↗K2-331 | Super-Earth | 689.6 ly | 9.399 days | 2021Transit |
| K2-331 c ↗K2-331 | Neptune-like | 689.6 ly | 22.997 days | 2021Transit |