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 |
|---|---|---|---|---|
| PSR J2322-2650 b ↗PSR J2322-2650 | Gas giant | 750.2 ly | 0.323 days | 2017Pulsar Timing |
| SPECULOOS-3 b ↗SPECULOOS-3 | Rocky-size | — | 0.719 days | 2024Transit |
| TIC 18942729 b ↗TIC 18942729 | Neptune-like | 375.6 ly | 0.998 days | 2026Transit |
| TIC 231949697 b ↗TIC 231949697 | Super-Earth | 163.9 ly | 0.907 days | 2026Transit |
| TOI-1075 b ↗TOI-1075 | Super-Earth | 200.5 ly | 0.605 days | 2022Transit |
| TOI-1238 b ↗TOI-1238 | Rocky-size | 230.6 ly | 0.765 days | 2022Transit |
| TOI-1347 b ↗TOI-1347 | Super-Earth | 481 ly | 0.847 days | 2024Transit |
| TOI-1442 b ↗TOI-1442 | Rocky-size | 134.3 ly | 0.409 days | 2022Transit |
| TOI-1444 b ↗TOI-1444 | Super-Earth | 409.2 ly | 0.47 days | 2021Transit |
| TOI-1634 b ↗TOI-1634 | Super-Earth | 115 ly | 0.989 days | 2021Transit |
| TOI-1685 b ↗TOI-1685 | Super-Earth | 122.7 ly | 0.669 days | 2021Transit |
| TOI-1752 b ↗TOI-1752 | Super-Earth | 336 ly | 0.935 days | 2026Transit |
| TOI-1798.02 ↗TOI-1798 | Super-Earth | 369.1 ly | 0.438 days | 2024Transit |
| TOI-1807 b ↗TOI-1807 | Super-Earth | 138.9 ly | 0.549 days | 2021Transit |
| TOI-1937 A b ↗TOI-1937 A | Gas giant | 1,354 ly | 0.947 days | 2023Transit |
| TOI-206 b ↗TOI-206 | Super-Earth | 155.7 ly | 0.736 days | 2022Transit |
| TOI-2109 b ↗TOI-2109 | Gas giant | 854.7 ly | 0.672 days | 2021Transit |
| TOI-2260 b ↗TOI-2260 | Super-Earth | 330.2 ly | 0.352 days | 2022Transit |
| TOI-2411 b ↗TOI-2411 | Super-Earth | 194.2 ly | 0.783 days | 2022Transit |
| TOI-2431 b ↗TOI-2431 | Super-Earth | 117.6 ly | 0.224 days | 2026Transit |
| TOI-2445 b ↗TOI-2445 | Super-Earth | 158.5 ly | 0.371 days | 2022Transit |
| TOI-3261 b ↗TOI-3261 | Neptune-like | 978.9 ly | 0.883 days | 2024Transit |
| TOI-332 b ↗TOI-332 | Neptune-like | 726.8 ly | 0.777 days | 2023Transit |
| TOI-431 b ↗TOI-431 | Super-Earth | 106.2 ly | 0.49 days | 2021Transit |
| TOI-4311 b ↗TOI-4311 | Super-Earth | 440.3 ly | 0.99 days | 2026Transit |
| TOI-4527.01 ↗TOI-4527 | Rocky-size | 59 ly | 0.399 days | 2024Transit |
| TOI-4552 b ↗TOI-4552 | Rocky-size | 88.9 ly | 0.301 days | 2026Transit |
| TOI-500 b ↗TOI-500 | Rocky-size | 154.6 ly | 0.548 days | 2022Transit |
| TOI-561 b ↗TOI-561 | Super-Earth | 279.8 ly | 0.447 days | 2020Transit |
| TOI-5736 b ↗TOI-5736 | Super-Earth | 301.2 ly | 0.649 days | 2025Transit |