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LBH398: red dwarf star with 3 planets


Solar system 'LBH398' comprises the star 'LBH398' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 210 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBH398', a red dwarf class star that contains about 99.96% of the system's known mass and dominates it gravitationally. LBH398 is located more than 4961 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LBH398.1 is a medium gas giant (33558 km radius) which orbits its star in 3413 Earth days, one day on LBH398.1 lasts 3 Earth hours. Its average temperature is 1384 K (1111 C), its atmosphere mainly consists of hydrogen and it has 85 moons.
LBH398.2 is a very large terrestrial planet (11457 km radius) which orbits its star in 6271 Earth days, one day on LBH398.2 lasts 4 Earth hours. Its average temperature is 1260 K (987 C), its atmosphere mainly consists of hydrogen, helium and it has 125 moons.
LBH398.3 is a small terrestrial planetoid (1674 km radius) which orbits its star in 8243 Earth days, one day on LBH398.3 lasts 93 Earth hours. Its average temperature is 1228 K (955 C), its atmosphere mainly consists of and it has 0 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:308*106 km462*106 km554*106 km
radius:33558 km11457 km1674 km
mass:302327*1021 kg12031*1021 kg37*1021 kg
surface gravity: 17.9 m/s2
1.83 Earths
6.11 m/s2
0.62 Earths
0.88 m/s2
0.08 Earths
escape velocity:34.67 km/s11.83 km/s1.717 km/s
year: 27304 LBH398.1 days
3413 Earth days
37626 LBH398.2 days
6271 Earth days
2127 LBH398.3 days
8243 Earth days
day:3 hrs4 hrs93 hrs
axial tilt:25°
temperature:1384 K
1111 C
1260 K
987 C
1228 K
955 C
atmosphere:98% H2
2% He
0% other
84% H2
16% He
0% other
100% other

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