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LAB918: yellow giant star with 2 planets


Solar system 'LAB918' is a dual star system that comprises the stars 'LAB918.A' and 'LAB918.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 52 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'LAB918.A' and 'LAB918.B' that dominate it gravitationally. 'LAB918.A' is a yellow giant class star that contains about 94% of the system's known mass, 'LAB918.B' is a red giant class star that contains about 5% of the system's known mass.

System 'LAB918' is located more than 5736 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LAB918.1 is a very small terrestrial planet (2199 km radius) which orbits its star in 19 Earth days, one day on LAB918.1 lasts 53 Earth hours. Its average temperature is 1739 K (1466 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAB918.2 is a large gas giant (79217 km radius) which orbits its star in 9382 Earth days, one day on LAB918.2 lasts 2 Earth hours. Its average temperature is 1142 K (869 C), its atmosphere mainly consists of hydrogen and it has 52 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:9*106 km604*106 km
radius:2199 km79217 km
mass:85*1021 kg3976904*1021 kg
surface gravity: 1.17 m/s2
0.11 Earths
42.2 m/s2
4.31 Earths
escape velocity:2.271 km/s81.86 km/s
year: 8 LAB918.1 days
19 Earth days
112584 LAB918.2 days
9382 Earth days
day:53 hrs2 hrs
axial tilt:27°
temperature:1739 K
1466 C
1142 K
869 C
atmosphere:3% H2
1% He
71% N2
24% O2
1% CO2
0% other
97% H2
3% He
0% other

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