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TCK408: red giant star with 3 planets

  TCK408.1   TCK408.2  
TCK408.3
 

Solar system 'TCK408' is a dual star system that comprises the stars 'TCK408.A' and 'TCK408.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 78 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK408.A' and 'TCK408.B' that dominate it gravitationally. 'TCK408.A' is a red giant class star that contains about 81% of the system's known mass, 'TCK408.B' is a red giant class star that contains about 18% of the system's known mass.

System 'TCK408' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TCK408.1 is a large terrestrial planet (8453 km radius) which orbits its star in 332 Earth days, one day on TCK408.1 lasts 6 Earth hours. Its average temperature is 1119 K (846 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
TCK408.2 is a very small terrestrial planet (2149 km radius) which orbits its star in 610 Earth days, one day on TCK408.2 lasts 57 Earth hours. Its average temperature is 1989 K (1716 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
TCK408.3 is a large gas giant (43041 km radius) which orbits its star in 8737 Earth days, one day on TCK408.3 lasts 3 Earth hours. Its average temperature is 1905 K (1632 C), its atmosphere mainly consists of hydrogen, helium and it has 58 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK408.1TCK408.2TCK408.3
distance from star:65*106 km97*106 km576*106 km
radius:8453 km2149 km43041 km
mass:4831*1021 kg79*1021 kg637877*1021 kg
surface gravity: 4.51 m/s2
0.46 Earths
1.14 m/s2
0.11 Earths
22.9 m/s2
2.34 Earths
escape velocity:8.734 km/s2.215 km/s44.47 km/s
year: 1328 TCK408.1 days
332 Earth days
256 TCK408.2 days
610 Earth days
69896 TCK408.3 days
8737 Earth days
day:6 hrs57 hrs3 hrs
axial tilt:56°18°25°
temperature:1119 K
846 C
1989 K
1716 C
1905 K
1632 C
atmosphere:80% N2
19% O2
1% CO2
0% other
12% H2
2% He
50% N2
36% O2
0% other
83% H2
17% He
0% other
moons:20058
rings:0012

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