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LGB254: red dwarf star with 2 planets

 
LGB254.1
 
LGB254.2
 

Solar system 'LGB254' comprises the star 'LGB254' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 282 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LGB254', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LGB254 is located more than 4245 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LGB254.1 is a very large terrestrial planet (11648 km radius) which orbits its star in 929 Earth days, one day on LGB254.1 lasts 3 Earth hours. Its average temperature is 1390 K (1117 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
LGB254.2 is a very large terrestrial planet (10175 km radius) which orbits its star in 2031 Earth days, one day on LGB254.2 lasts 4 Earth hours. Its average temperature is 1442 K (1169 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LGB254.1LGB254.2
distance from star:129*106 km217*106 km
radius:11648 km10175 km
mass:12642*1021 kg8427*1021 kg
surface gravity: 6.21 m/s2
0.63 Earths
5.43 m/s2
0.55 Earths
escape velocity:12.03 km/s10.51 km/s
year: 7432 LGB254.1 days
929 Earth days
12186 LGB254.2 days
2031 Earth days
day:3 hrs4 hrs
axial tilt:
temperature:1390 K
1117 C
1442 K
1169 C
atmosphere:86% H2
14% He
0% other
82% H2
18% He
0% other
moons:153129
rings:718

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