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TCK249: red giant star with 4 planets

  TCK249.1   TCK249.2  
TCK249.3
 
TCK249.4
 

Solar system 'TCK249' is a dual star system that comprises the stars 'TCK249.A' and 'TCK249.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 200 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCK249.A' and 'TCK249.B' that dominate it gravitationally. 'TCK249.A' is a red giant class star that contains about 84% of the system's known mass, 'TCK249.B' is a red giant class star that contains about 15% of the system's known mass.

System 'TCK249' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 4 planets

TCK249.1 is a medium terrestrial planet (6666 km radius) which orbits its star in 46 Earth days, one day on TCK249.1 lasts 9 Earth hours. Its average temperature is 1819 K (1546 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TCK249.2 is a medium terrestrial planet (5756 km radius) which orbits its star in 207 Earth days, one day on TCK249.2 lasts 11 Earth hours. Its average temperature is 1999 K (1726 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
TCK249.3 is a very large terrestrial planet (10981 km radius) which orbits its star in 2881 Earth days, one day on TCK249.3 lasts 6 Earth hours. Its average temperature is 1944 K (1671 C), its atmosphere mainly consists of hydrogen and it has 52 moons.
TCK249.4 is a large gas giant (64564 km radius) which orbits its star in 5492 Earth days, one day on TCK249.4 lasts 4 Earth hours. Its average temperature is 1101 K (828 C), its atmosphere mainly consists of hydrogen and it has 142 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TCK249.1TCK249.2TCK249.3TCK249.4
distance from star:17*106 km47*106 km275*106 km423*106 km
radius:6666 km5756 km10981 km64564 km
mass:2369*1021 kg1525*1021 kg10592*1021 kg2153085*1021 kg
surface gravity: 3.55 m/s2
0.36 Earths
3.07 m/s2
0.31 Earths
5.86 m/s2
0.59 Earths
34.4 m/s2
3.51 Earths
escape velocity:6.887 km/s5.946 km/s11.34 km/s66.71 km/s
year: 122 TCK249.1 days
46 Earth days
451 TCK249.2 days
207 Earth days
11524 TCK249.3 days
2881 Earth days
32952 TCK249.4 days
5492 Earth days
day:9 hrs11 hrs6 hrs4 hrs
axial tilt:19°85°
temperature:1819 K
1546 C
1999 K
1726 C
1944 K
1671 C
1101 K
828 C
atmosphere:86% N2
14% O2
0% other
84% N2
13% O2
3% CO2
0% other
91% H2
9% He
0% other
91% H2
9% He
0% other
moons:1552142
rings:00118

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