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LBJ481: red dwarf star with 3 planets

  LBJ481.1   LBJ481.2  
LBJ481.3
 

Solar system 'LBJ481' comprises the star 'LBJ481' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 175 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBJ481', a red dwarf class star that contains about 99.89% of the system's known mass and dominates it gravitationally. LBJ481 is located more than 4875 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LBJ481.1 is a very large terrestrial planet (9019 km radius) which orbits its star in 1 Earth days, one day on LBJ481.1 lasts 6 Earth hours. Its average temperature is 1907 K (1634 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
LBJ481.2 is a medium gas giant (39591 km radius) which orbits its star in 406 Earth days, one day on LBJ481.2 lasts 3 Earth hours. Its average temperature is 1888 K (1615 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
LBJ481.3 is a massive terrestrial planet (15529 km radius) which orbits its star in 2558 Earth days, one day on LBJ481.3 lasts 4 Earth hours. Its average temperature is 1465 K (1192 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBJ481.1LBJ481.2LBJ481.3
distance from star:2*106 km74*106 km254*106 km
radius:9019 km39591 km15529 km
mass:5869*1021 kg496454*1021 kg29958*1021 kg
surface gravity: 4.81 m/s2
0.49 Earths
21.1 m/s2
2.15 Earths
8.29 m/s2
0.84 Earths
escape velocity:9.320 km/s40.91 km/s16.04 km/s
year: 4 LBJ481.1 days
1 Earth days
3248 LBJ481.2 days
406 Earth days
15348 LBJ481.3 days
2558 Earth days
day:6 hrs3 hrs4 hrs
axial tilt:298°50°
temperature:1907 K
1634 C
1888 K
1615 C
1465 K
1192 C
atmosphere:21% H2
3% He
35% N2
41% O2
0% other
95% H2
5% He
0% other
78% H2
22% He
0% other
moons:08986
rings:0017

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