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TCK558: red giant star with 4 planets

  TCK558.1   TCK558.2   TCK558.3   TCK558.4  

Solar system 'TCK558' is a dual star system that comprises the stars 'TCK558.A' and 'TCK558.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 192 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK558.A' and 'TCK558.B' that dominate it gravitationally. 'TCK558.A' is a red giant class star that contains about 99% of the system's known mass, 'TCK558.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'TCK558' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 4 planets

TCK558.1 is a very large terrestrial planet (9777 km radius) which orbits its star in 378 Earth days, one day on TCK558.1 lasts 6 Earth hours. Its average temperature is 956 K (683 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
TCK558.2 is a very large terrestrial planet (10489 km radius) which orbits its star in 695 Earth days, one day on TCK558.2 lasts 6 Earth hours. Its average temperature is 850 K (577 C), its atmosphere mainly consists of nitrogen, oxygen and it has 40 moons.
TCK558.3 is a huge terrestrial planet (14316 km radius) which orbits its star in 10857 Earth days, one day on TCK558.3 lasts 5 Earth hours. Its average temperature is 1115 K (842 C), its atmosphere mainly consists of hydrogen and it has 119 moons.
TCK558.4 is a medium terrestrial planet (5237 km radius) which orbits its star in 14272 Earth days, one day on TCK558.4 lasts 13 Earth hours. Its average temperature is 1359 K (1086 C), its atmosphere mainly consists of and it has 24 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TCK558.1TCK558.2TCK558.3TCK558.4
distance from star:71*106 km106*106 km666*106 km799*106 km
radius:9777 km10489 km14316 km5237 km
mass:7476*1021 kg9231*1021 kg23472*1021 kg1149*1021 kg
surface gravity: 5.21 m/s2
0.53 Earths
5.59 m/s2
0.57 Earths
7.64 m/s2
0.78 Earths
2.79 m/s2
0.28 Earths
escape velocity:10.10 km/s10.83 km/s14.79 km/s5.411 km/s
year: 1512 TCK558.1 days
378 Earth days
2780 TCK558.2 days
695 Earth days
52113 TCK558.3 days
10857 Earth days
26348 TCK558.4 days
14272 Earth days
day:6 hrs6 hrs5 hrs13 hrs
axial tilt:26°
temperature:956 K
683 C
850 K
577 C
1115 K
842 C
1359 K
1086 C
atmosphere:81% N2
13% O2
6% CO2
0% other
84% N2
16% O2
0% other
98% H2
2% He
0% other
100% other
moons:94011924
rings:0000

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