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TCK197: red dwarf star with 4 planets

  TCK197.1   TCK197.2   TCK197.3  
TCK197.4
 

Solar system 'TCK197' comprises the star 'TCK197' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 182 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK197', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. TCK197 is located more than 1869 lightyears from the center of the galaxy.

TCK197.3, the third planet in this system, may feature life forms. Its average temperature is 347K (74C) and it's atmosphere contains 45% of oxygen. One year on TCK197.3 lasts 412 days, one day lasts 5 hours. It's diameter is 23768 km, 1.8 times the diameter of the Earth.

This solar system comprises 4 planets

TCK197.1 is a very small terrestrial planet (2333 km radius) which orbits its star in 22 Earth days, one day on TCK197.1 lasts 50 Earth hours. Its average temperature is 1391 K (1118 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCK197.2 is a small terrestrial planet (4560 km radius) which orbits its star in 224 Earth days, one day on TCK197.2 lasts 16 Earth hours. Its average temperature is 520 K (247 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TCK197.3 is a very large terrestrial planet (11884 km radius) which orbits its star in 412 Earth days, one day on TCK197.3 lasts 5 Earth hours. Its average temperature is 347 K (74 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 23 moons.
TCK197.4 is a massive terrestrial planet (15786 km radius) which orbits its star in 2202 Earth days, one day on TCK197.4 lasts 5 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of hydrogen, helium and it has 157 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK197.1TCK197.2TCK197.3TCK197.4
distance from star:10*106 km50*106 km75*106 km230*106 km
radius:2333 km4560 km11884 km15786 km
mass:101*1021 kg758*1021 kg13426*1021 kg31470*1021 kg
surface gravity: 1.23 m/s2
0.12 Earths
2.43 m/s2
0.24 Earths
6.34 m/s2
0.64 Earths
8.42 m/s2
0.86 Earths
escape velocity:2.403 km/s4.710 km/s12.28 km/s16.31 km/s
year: 10 TCK197.1 days
22 Earth days
336 TCK197.2 days
224 Earth days
1977 TCK197.3 days
412 Earth days
10569 TCK197.4 days
2202 Earth days
day:50 hrs16 hrs5 hrs5 hrs
axial tilt:27°18°
temperature:1391 K
1118 C
520 K
247 C
347 K
74 C
1144 K
871 C
atmosphere:59% N2
40% O2
1% CO2
0% other
66% N2
34% O2
0% other
12% H2
4% He
38% N2
45% O2
1% CO2
0% other
77% H2
23% He
0% other
moons:0223157
rings:00016

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