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TCK228: red giant star with 3 planets

 
TCK228.1
  TCK228.2  
TCK228.3
 

Solar system 'TCK228' is a dual star system that comprises the stars 'TCK228.A' and 'TCK228.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 107 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK228.A' and 'TCK228.B' that dominate it gravitationally. 'TCK228.A' is a red giant class star that contains about 81% of the system's known mass, 'TCK228.B' is a red giant class star that contains about 18% of the system's known mass.

System 'TCK228' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TCK228.1 is a large terrestrial planet (7275 km radius) which orbits its star in 9 Earth days, one day on TCK228.1 lasts 7 Earth hours. Its average temperature is 1980 K (1707 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TCK228.2 is a medium terrestrial planet (6827 km radius) which orbits its star in 254 Earth days, one day on TCK228.2 lasts 8 Earth hours. Its average temperature is 1609 K (1336 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
TCK228.3 is a medium gas giant (32395 km radius) which orbits its star in 28379 Earth days, one day on TCK228.3 lasts 3 Earth hours. Its average temperature is 1315 K (1042 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK228.1TCK228.2TCK228.3
distance from star:6*106 km54*106 km1264*106 km
radius:7275 km6827 km32395 km
mass:3080*1021 kg2545*1021 kg271971*1021 kg
surface gravity: 3.88 m/s2
0.39 Earths
3.64 m/s2
0.37 Earths
17.2 m/s2
1.75 Earths
escape velocity:7.517 km/s7.054 km/s33.47 km/s
year: 30 TCK228.1 days
9 Earth days
762 TCK228.2 days
254 Earth days
227032 TCK228.3 days
28379 Earth days
day:7 hrs8 hrs3 hrs
axial tilt:284°26°85°
temperature:1980 K
1707 C
1609 K
1336 C
1315 K
1042 C
atmosphere:1% H2
1% He
75% N2
20% O2
3% CO2
0% other
77% N2
20% O2
3% CO2
0% other
91% H2
9% He
0% other
moons:16100
rings:502

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