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LBC644: red dwarf star with 3 planets

  LBC644.1  
LBC644.2
 
LBC644.3
 

Solar system 'LBC644' comprises the star 'LBC644' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 207 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBC644', a red dwarf class star that contains about 99.37% of the system's known mass and dominates it gravitationally. LBC644 is located more than 5452 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LBC644.1 is a very large terrestrial planet (9564 km radius) which orbits its star in 133 Earth days, one day on LBC644.1 lasts 5 Earth hours. Its average temperature is 535 K (262 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
LBC644.2 is a large gas giant (70490 km radius) which orbits its star in 53475 Earth days, one day on LBC644.2 lasts 3 Earth hours. Its average temperature is 1259 K (986 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
LBC644.3 is a large gas giant (52600 km radius) which orbits its star in 98240 Earth days, one day on LBC644.3 lasts 3 Earth hours. Its average temperature is 1056 K (783 C), its atmosphere mainly consists of hydrogen, helium and it has 91 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBC644.1LBC644.2LBC644.3
distance from star:35*106 km1928*106 km2893*106 km
radius:9564 km70490 km52600 km
mass:6998*1021 kg2802028*1021 kg1164252*1021 kg
surface gravity: 5.10 m/s2
0.52 Earths
37.6 m/s2
3.84 Earths
28.0 m/s2
2.86 Earths
escape velocity:9.882 km/s72.84 km/s54.35 km/s
year: 638 LBC644.1 days
133 Earth days
427800 LBC644.2 days
53475 Earth days
785920 LBC644.3 days
98240 Earth days
day:5 hrs3 hrs3 hrs
axial tilt:
temperature:535 K
262 C
1259 K
986 C
1056 K
783 C
atmosphere:75% N2
25% O2
0% other
87% H2
13% He
0% other
79% H2
21% He
0% other
moons:411291
rings:0424

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