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UCE823: red giant star with 2 planets

 
UCE823.1
  UCE823.2  

Solar system 'UCE823' is a dual star system that comprises the stars 'UCE823.A' and 'UCE823.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 4 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'UCE823.A' and 'UCE823.B' that dominate it gravitationally. 'UCE823.A' is a red giant class star that contains about 82% of the system's known mass, 'UCE823.B' is a red giant class star that contains about 17% of the system's known mass.

System 'UCE823' is located more than 731 lightyears from the center of the galaxy.

This solar system comprises 2 planets

UCE823.1 is a medium terrestrial planet (6043 km radius) which orbits its star in 44 Earth days, one day on UCE823.1 lasts 8 Earth hours. Its average temperature is 1668 K (1395 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
UCE823.2 is a very large terrestrial planet (9603 km radius) which orbits its star in 185 Earth days, one day on UCE823.2 lasts 4 Earth hours. Its average temperature is 1998 K (1725 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UCE823.1UCE823.2
distance from star:17*106 km44*106 km
radius:6043 km9603 km
mass:1765*1021 kg7084*1021 kg
surface gravity: 3.22 m/s2
0.32 Earths
5.12 m/s2
0.52 Earths
escape velocity:6.244 km/s9.923 km/s
year: 132 UCE823.1 days
44 Earth days
1110 UCE823.2 days
185 Earth days
day:8 hrs4 hrs
axial tilt:17°26°
temperature:1668 K
1395 C
1998 K
1725 C
atmosphere:88% N2
12% O2
0% other
18% H2
2% He
31% N2
48% O2
1% CO2
0% other
moons:22
rings:60

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