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TCK431: yellow dwarf star with 3 planets

  TCK431.2   TCK431.3  

Solar system 'TCK431' comprises the star 'TCK431' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 204 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK431', a yellow dwarf class star that contains about 99.84% of the system's known mass and dominates it gravitationally. TCK431 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TCK431.1 is a large terrestrial planet (7604 km radius) which orbits its star in 369 Earth days, one day on TCK431.1 lasts 7 Earth hours. Its average temperature is 234 K (-39 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
TCK431.2 is a large gas giant (59039 km radius) which orbits its star in 92647 Earth days, one day on TCK431.2 lasts 3 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
TCK431.3 is a small terrestrial planet (3930 km radius) which orbits its star in 121787 Earth days, one day on TCK431.3 lasts 19 Earth hours. Its average temperature is 1101 K (828 C), its atmosphere mainly consists of and it has 31 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:70*106 km2782*106 km3339*106 km
radius:7604 km59039 km3930 km
mass:3517*1021 kg1646292*1021 kg485*1021 kg
surface gravity: 4.05 m/s2
0.41 Earths
31.5 m/s2
3.22 Earths
2.09 m/s2
0.21 Earths
escape velocity:7.857 km/s61.01 km/s4.058 km/s
year: 1265 TCK431.1 days
369 Earth days
741176 TCK431.2 days
92647 Earth days
153836 TCK431.3 days
121787 Earth days
day:7 hrs3 hrs19 hrs
axial tilt:13°
temperature:234 K
-39 C
1241 K
968 C
1101 K
828 C
atmosphere:5% H2
1% He
56% N2
36% O2
2% CO2
0% other
80% H2
20% He
0% other
100% other

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