exoplanet_descriptions/luytens_star_b.txt Shume Byu (Luyten's Star b) - Astro
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Info for exoplanet "Shume Byu"


Scientific (actual) data
NameLuyten's Star b
Planet statusConfirmed
Planet mass0.00922
Mass sini0.0069
Orbital period18.64
Semi major axis0.091
Orbit eccentricity0.1
Inclination80
Discovered2017
Updated2024-07-31
K1.28
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Alternate namesGJ 273 b
Star nameLuyten's Star
Right ascension111.85°
Declination5.23°
Mag v9.87
Mag k4.86
Star distance3.8
Star metallicity0.09
Star mass0.29
Star radius0.293
Star sp typeM3.5V
Star temperature3382
Star alternate namesGJ 273
Wikipedia articleLuyten's Star b

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Fictional info (?)
Suggested nameShume Byu
Planet typePlanet
When viewed from Earth, this proximity to Luyten's Star means the planet can only be seen near the western or eastern horizon during the early evening or early morning.

Surface inhabitated by friendly but shy advanced herbivores that spend their life in deep valleys by finding nourishment in plants. Most of them are not similar to the Moroato Ho but with scales and vary in length from 70 to 160 cm. They are known to endure temperatures from 70 to 90°C and the high radiation level which is common on this planet.
Estimated population90000000000
AtmosphereOxygen83%
Carbon dioxide17%
Water0.025%
Methane0.0055%
Atmospheric pressure70 bar
artist's rendition
MoonKaryo-kaHuge round rocky asteroid
Rakyora JumapoLarge round rocky planetoid
YokyunoLarge almost round crater-filled moon
Shahyogo TsuLarge slightly egg-shaped crater-filled moon
Chagitsu-nyobiLarge potato shaped crater-filled asteroid
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