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TCK548: red supergiant star with 2 planets

  TCK548.1   TCK548.2  

Solar system 'TCK548' is a dual star system that comprises the stars 'TCK548.A' and 'TCK548.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 121 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK548.A' and 'TCK548.B' that dominate it gravitationally. 'TCK548.A' is a red supergiant class star that contains about 82% of the system's known mass, 'TCK548.B' is a red giant class star that contains about 17% of the system's known mass.

System 'TCK548' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TCK548.1 is a very large terrestrial planet (9095 km radius) which orbits its star in 387 Earth days, one day on TCK548.1 lasts 5 Earth hours. Its average temperature is 1232 K (959 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
TCK548.2 is a large gas giant (68238 km radius) which orbits its star in 78152 Earth days, one day on TCK548.2 lasts 2 Earth hours. Its average temperature is 1121 K (848 C), its atmosphere mainly consists of hydrogen and it has 112 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:72*106 km2484*106 km
radius:9095 km68238 km
mass:6018*1021 kg2541960*1021 kg
surface gravity: 4.85 m/s2
0.49 Earths
36.4 m/s2
3.72 Earths
escape velocity:9.398 km/s70.51 km/s
year: 1857 TCK548.1 days
387 Earth days
937824 TCK548.2 days
78152 Earth days
day:5 hrs2 hrs
axial tilt:
temperature:1232 K
959 C
1121 K
848 C
atmosphere:50% N2
49% O2
1% CO2
0% other
96% H2
4% He
0% other

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