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TCK477: red giant star with 2 planets

  TCK477.1  
TCK477.2
 

Solar system 'TCK477' is a dual star system that comprises the stars 'TCK477.A' and 'TCK477.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 230 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK477.A' and 'TCK477.B' that dominate it gravitationally. 'TCK477.A' is a red giant class star that contains about 72% of the system's known mass, 'TCK477.B' is a red giant class star that contains about 27% of the system's known mass.

System 'TCK477' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TCK477.1 is a medium gas giant (24197 km radius) which orbits its star in 4189 Earth days, one day on TCK477.1 lasts 2 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
TCK477.2 is a medium gas giant (22816 km radius) which orbits its star in 21160 Earth days, one day on TCK477.2 lasts 2 Earth hours. Its average temperature is 1590 K (1317 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK477.1TCK477.2
distance from star:353*106 km1039*106 km
radius:24197 km22816 km
mass:113337*1021 kg95018*1021 kg
surface gravity: 12.9 m/s2
1.31 Earths
12.1 m/s2
1.23 Earths
escape velocity:25.00 km/s23.57 km/s
year: 50268 TCK477.1 days
4189 Earth days
253920 TCK477.2 days
21160 Earth days
day:2 hrs2 hrs
axial tilt:54°
temperature:1241 K
968 C
1590 K
1317 C
atmosphere:78% H2
22% He
0% other
77% H2
23% He
0% other
moons:87143
rings:015

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