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QJK843: yellow giant star with 2 planets


Solar system 'QJK843' is a dual star system that comprises the stars 'QJK843.A' and 'QJK843.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 93 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QJK843.A' and 'QJK843.B' that dominate it gravitationally. 'QJK843.A' is a yellow giant class star that contains about 94% of the system's known mass, 'QJK843.B' is a red giant class star that contains about 5% of the system's known mass.

System 'QJK843' is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 2 planets

QJK843.1 is a medium terrestrial planet (6469 km radius) which orbits its star in 4 Earth days, one day on QJK843.1 lasts 7 Earth hours. Its average temperature is 1930 K (1657 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QJK843.2 is a medium gas giant (29862 km radius) which orbits its star in 18073 Earth days, one day on QJK843.2 lasts 2 Earth hours. Its average temperature is 1333 K (1060 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:3*106 km935*106 km
radius:6469 km29862 km
mass:2165*1021 kg213032*1021 kg
surface gravity: 3.45 m/s2
0.35 Earths
15.9 m/s2
1.62 Earths
escape velocity:6.683 km/s30.85 km/s
year: 13 QJK843.1 days
4 Earth days
216876 QJK843.2 days
18073 Earth days
day:7 hrs2 hrs
axial tilt:16°
temperature:1930 K
1657 C
1333 K
1060 C
atmosphere:89% N2
11% O2
0% other
96% H2
4% He
0% other

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