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LBC678: yellow giant star with 2 planets


Solar system 'LBC678' is a dual star system that comprises the stars 'LBC678.A' and 'LBC678.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 46 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LBC678.A' and 'LBC678.B' that dominate it gravitationally. 'LBC678.A' is a yellow giant class star that contains about 94% of the system's known mass, 'LBC678.B' is a red giant class star that contains about 5% of the system's known mass.

System 'LBC678' is located more than 5018 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LBC678.1 is a very small terrestrial planet (2599 km radius) which orbits its star in 65 Earth days, one day on LBC678.1 lasts 39 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LBC678.2 is a large gas giant (49333 km radius) which orbits its star in 18686 Earth days, one day on LBC678.2 lasts 2 Earth hours. Its average temperature is 1303 K (1030 C), its atmosphere mainly consists of hydrogen and it has 46 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:22*106 km956*106 km
radius:2599 km49333 km
mass:140*1021 kg960511*1021 kg
surface gravity: 1.38 m/s2
0.14 Earths
26.3 m/s2
2.68 Earths
escape velocity:2.681 km/s50.97 km/s
year: 40 LBC678.1 days
65 Earth days
224232 LBC678.2 days
18686 Earth days
day:39 hrs2 hrs
axial tilt:
temperature:1009 K
736 C
1303 K
1030 C
atmosphere:61% N2
1% O2
38% CO2
0% other
93% H2
7% He
0% other

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