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LJF123: red giant star with 2 planets

  LJF123.1  
LJF123.2
 

Solar system 'LJF123' is a dual star system that comprises the stars 'LJF123.A' and 'LJF123.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 107 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LJF123.A' and 'LJF123.B' that dominate it gravitationally. 'LJF123.A' is a red giant class star that contains about 82% of the system's known mass, 'LJF123.B' is a red giant class star that contains about 17% of the system's known mass.

System 'LJF123' is located more than 2031 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LJF123.1 is a large terrestrial planet (7063 km radius) which orbits its star in 202 Earth days, one day on LJF123.1 lasts 7 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LJF123.2 is a large gas giant (64885 km radius) which orbits its star in 49633 Earth days, one day on LJF123.2 lasts 2 Earth hours. Its average temperature is 1159 K (886 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LJF123.1LJF123.2
distance from star:46*106 km1835*106 km
radius:7063 km64885 km
mass:2818*1021 kg2185359*1021 kg
surface gravity: 3.77 m/s2
0.38 Earths
34.6 m/s2
3.53 Earths
escape velocity:7.297 km/s67.05 km/s
year: 692 LJF123.1 days
202 Earth days
595596 LJF123.2 days
49633 Earth days
day:7 hrs2 hrs
axial tilt:
temperature:1177 K
904 C
1159 K
886 C
atmosphere:9% H2
2% He
54% N2
33% O2
2% CO2
0% other
78% H2
22% He
0% other
moons:5102
rings:016

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