PLANETARY SYSTEM
Kepler-18
3 confirmed planets in our catalogue, 1,412.4 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-18 b ↗Kepler-18 | Neptune-like | 1,412.4 ly | 3.505 days | 2011Transit |
| Kepler-18 c ↗Kepler-18 | Neptune-like | 1,412.4 ly | 7.642 days | 2011Transit |
| Kepler-18 d ↗Kepler-18 | Gas giant | 1,412.4 ly | 14.859 days | 2011Transit |