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LCJ121: yellow giant star with 3 planets

  LCJ121.1   LCJ121.2  
LCJ121.3
 

Solar system 'LCJ121' is a dual star system that comprises the stars 'LCJ121.A' and 'LCJ121.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 138 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LCJ121.A' and 'LCJ121.B' that dominate it gravitationally. 'LCJ121.A' is a yellow giant class star that contains about 95% of the system's known mass, 'LCJ121.B' is a red giant class star that contains about 4% of the system's known mass.

System 'LCJ121' is located more than 4906 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LCJ121.1 is a small terrestrial planet (3625 km radius) which orbits its star in 84 Earth days, one day on LCJ121.1 lasts 22 Earth hours. Its average temperature is 1398 K (1125 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
LCJ121.2 is a very large terrestrial planet (9467 km radius) which orbits its star in 577 Earth days, one day on LCJ121.2 lasts 5 Earth hours. Its average temperature is 1734 K (1461 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LCJ121.3 is a large gas giant (73109 km radius) which orbits its star in 134394 Earth days, one day on LCJ121.3 lasts 3 Earth hours. Its average temperature is 1694 K (1421 C), its atmosphere mainly consists of hydrogen, helium and it has 120 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCJ121.1LCJ121.2LCJ121.3
distance from star:26*106 km94*106 km3565*106 km
radius:3625 km9467 km73109 km
mass:381*1021 kg6787*1021 kg3126097*1021 kg
surface gravity: 1.93 m/s2
0.19 Earths
5.05 m/s2
0.51 Earths
39.0 m/s2
3.98 Earths
escape velocity:3.745 km/s9.782 km/s75.54 km/s
year: 91 LCJ121.1 days
84 Earth days
2769 LCJ121.2 days
577 Earth days
1075152 LCJ121.3 days
134394 Earth days
day:22 hrs5 hrs3 hrs
axial tilt:56°
temperature:1398 K
1125 C
1734 K
1461 C
1694 K
1421 C
atmosphere:92% N2
4% O2
4% CO2
0% other
1% He
65% N2
33% O2
1% CO2
0% other
83% H2
17% He
0% other
moons:018120
rings:0013

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