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UKB880: red giant star with 2 planets

  UKB880.1  
UKB880.2
 

Solar system 'UKB880' is a dual star system that comprises the stars 'UKB880.A' and 'UKB880.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 111 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'UKB880.A' and 'UKB880.B' that dominate it gravitationally. 'UKB880.A' is a red giant class star that contains about 83% of the system's known mass, 'UKB880.B' is a yellow dwarf class star that contains about 16% of the system's known mass.

System 'UKB880' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 2 planets

UKB880.1 is a very large terrestrial planet (9880 km radius) which orbits its star in 128 Earth days, one day on UKB880.1 lasts 4 Earth hours. Its average temperature is 1120 K (847 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
UKB880.2 is a large gas giant (53562 km radius) which orbits its star in 54259 Earth days, one day on UKB880.2 lasts 2 Earth hours. Its average temperature is 1879 K (1606 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UKB880.1UKB880.2
distance from star:34*106 km1947*106 km
radius:9880 km53562 km
mass:7715*1021 kg1229306*1021 kg
surface gravity: 5.27 m/s2
0.53 Earths
28.5 m/s2
2.91 Earths
escape velocity:10.20 km/s55.35 km/s
year: 768 UKB880.1 days
128 Earth days
651108 UKB880.2 days
54259 Earth days
day:4 hrs2 hrs
axial tilt:33°
temperature:1120 K
847 C
1879 K
1606 C
atmosphere:62% N2
36% O2
2% CO2
0% other
94% H2
6% He
0% other
moons:6105
rings:07

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