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Space Astro
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Info for exoplanet "Roaryu"
| Scientific (actual) data |
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| Name | TOI-771 b |
| Planet status | Confirmed |
| Planet mass | 0.00777 |
| Radius | 0.1213 |
| Orbital period | 2.32602 |
| Semi major axis | 0.0208 |
| Orbit eccentricity | 0.055 |
| Inclination | 89.3 |
| Discovered | 2023 |
| Updated | 2025-04-28 |
| Omega | -130 |
| Tzero tr | 2458570 |
| Impact parameter | 0.22 |
| K | 3.29 |
| Temperature (kelvin) | 543 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | TOI-771 |
| Right ascension | 164.11° |
| Declination | -72.99° |
| Mag v | 14.8 |
| Star distance | 25.28 |
| Star metallicity | 0.12 |
| Star mass | 0.22 |
| Star radius | 0.242 |
| Star age | 6.7 |
| Star temperature | 3201 |
| Wikipedia article | TOI-771 b |
Back
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| Fictional info (?) |
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| Suggested name | Roaryu |
| Planet type | Hot planet |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 65°K (-208°C), and has a complex, layered cloud structure with ammonium hydrosulfide (NH4SH) thought to make up the lowest clouds, and krypton the uppermost layer of clouds.
It is radically different from Earth in other respects.
Wind speeds can reach 50 metres per second. |
| Atmosphere | Krypton | 96% |
| Ammonium hydrosulfide (NH4SH) | 2.2% |
| Nitrogen | 0.78% |
| Helium | 0.00059% |
| Atmospheric pressure | 8 bar |
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| No known satellites |
| Google search for Roaryu |
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Website by Joachim Michaelis
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