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QBJ758: red giant star with 2 planets


Solar system 'QBJ758' is a dual star system that comprises the stars 'QBJ758.A' and 'QBJ758.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 135 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QBJ758.A' and 'QBJ758.B' that dominate it gravitationally. 'QBJ758.A' is a red giant class star that contains about 79% of the system's known mass, 'QBJ758.B' is a red giant class star that contains about 20% of the system's known mass.

System 'QBJ758' is located more than 4932 lightyears from the center of the galaxy.

This solar system comprises 2 planets

QBJ758.1 is a large gas giant (75926 km radius) which orbits its star in 35269 Earth days, one day on QBJ758.1 lasts 2 Earth hours. Its average temperature is 1731 K (1458 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
QBJ758.2 is a small terrestrial planet (3885 km radius) which orbits its star in 46363 Earth days, one day on QBJ758.2 lasts 18 Earth hours. Its average temperature is 1181 K (908 C), its atmosphere mainly consists of and it has 27 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:1461*106 km1753*106 km
radius:75926 km3885 km
mass:3501559*1021 kg469*1021 kg
surface gravity: 40.5 m/s2
4.14 Earths
2.07 m/s2
0.21 Earths
escape velocity:78.46 km/s4.014 km/s
year: 423228 QBJ758.1 days
35269 Earth days
61817 QBJ758.2 days
46363 Earth days
day:2 hrs18 hrs
axial tilt:324°
temperature:1731 K
1458 C
1181 K
908 C
atmosphere:79% H2
21% He
0% other
100% other

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