THE CONFIRMED CATALOGUE
Ultra-short period
Planets that circle their stars in less than one Earth day.
Size bands are browsing aids, not confirmed compositions. Radius: rocky-size <1.25, super-Earth 1.25–<2, Neptune-like 2–<6, gas giant ≥6 Earth radii. Unknown radii remain unclassified.
164 worlds↻ Random world
| World / host star | Type | Distance | Year length | Discovery |
|---|---|---|---|---|
| Kepler-1932 b ↗Kepler-1932 | Super-Earth | 2,327.9 ly | 0.524 days | 2021Transit |
| Kepler-290 d ↗Kepler-290 | Rocky-size | 2,265.6 ly | 0.764 days | 2023Transit |
| Kepler-32 f ↗Kepler-32 | Rocky-size | 1,056.2 ly | 0.743 days | 2012Transit |
| Kepler-407 b ↗Kepler-407 | Rocky-size | 1,103.6 ly | 0.669 days | 2014Transit |
| Kepler-42 c ↗Kepler-42 | Rocky-size | 130.7 ly | 0.453 days | 2011Transit |
| Kepler-607 b ↗Kepler-607 | Rocky-size | 1,693.1 ly | 0.638 days | 2016Transit |
| Kepler-653 c ↗Kepler-653 | Rocky-size | 1,942.7 ly | 0.9 days | 2016Transit |
| Kepler-732 c ↗Kepler-732 | Super-Earth | 570.2 ly | 0.893 days | 2016Transit |
| Kepler-775 b ↗Kepler-775 | Rocky-size | 1,300.3 ly | 0.975 days | 2016Transit |
| Kepler-78 b ↗Kepler-78 | Rocky-size | 405.7 ly | 0.355 days | 2013Transit |
| Kepler-780 b ↗Kepler-780 | Rocky-size | 1,818.8 ly | 0.677 days | 2016Transit |
| Kepler-787 b ↗Kepler-787 | Super-Earth | 1,642.4 ly | 0.928 days | 2016Transit |
| Kepler-80 f ↗Kepler-80 | Rocky-size | 1,205 ly | 0.987 days | 2016Transit |
| Kepler-808 b ↗Kepler-808 | Super-Earth | 1,047 ly | 0.631 days | 2016Transit |
| Kepler-828 b ↗Kepler-828 | Super-Earth | 1,876.4 ly | 0.568 days | 2016Transit |
| Kepler-845 b ↗Kepler-845 | Neptune-like | 1,405.9 ly | 0.928 days | 2016Transit |
| Kepler-879 c ↗Kepler-879 | Rocky-size | 2,618 ly | 0.647 days | 2024Transit |
| Kepler-922 b ↗Kepler-922 | Super-Earth | 1,749.2 ly | 0.938 days | 2016Transit |
| Kepler-929 b ↗Kepler-929 | Rocky-size | 4,276.7 ly | 0.921 days | 2016Transit |
| Kepler-963 c ↗Kepler-963 | Rocky-size | 2,516.3 ly | 0.92 days | 2024Transit |
| Kepler-990 c ↗Kepler-990 | Super-Earth | 2,616.3 ly | 0.538 days | 2016Transit |
| LHS 1678 b ↗LHS 1678 | Rocky-size | 64.8 ly | 0.86 days | 2021Transit |
| LHS 3844 b ↗LHS 3844 | Super-Earth | 48.5 ly | 0.463 days | 2019Transit |
| LP 791-18 b ↗LP 791-18 | Rocky-size | 86.4 ly | 0.948 days | 2019Transit |
| LTT 3780 b ↗LTT 3780 | Super-Earth | 71.7 ly | 0.768 days | 2020Transit |
| LTT 9779 b ↗LTT 9779 | Neptune-like | 262.4 ly | 0.792 days | 2020Transit |
| M62H b ↗M62H | Unclassified | — | 0.133 days | 2024Pulsar Timing |
| NGTS-10 b ↗NGTS-10 | Gas giant | 1,059 ly | 0.767 days | 2020Transit |
| NGTS-6 b ↗NGTS-6 | Gas giant | 1,005.4 ly | 0.882 days | 2019Transit |
| PSR J1719-1438 b ↗PSR J1719-1438 | Unclassified | 3,913.9 ly | 0.091 days | 2011Pulsar Timing |