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TCK549: red dwarf star with 4 planets

  TCK549.1   TCK549.2   TCK549.3  
TCK549.4
 

Solar system 'TCK549' comprises the star 'TCK549' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 208 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK549', a red dwarf class star that contains about 99.79% of the system's known mass and dominates it gravitationally. TCK549 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 4 planets

TCK549.1 is a medium terrestrial planet (6384 km radius) which orbits its star in 119 Earth days, one day on TCK549.1 lasts 10 Earth hours. Its average temperature is 764 K (491 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCK549.2 is a large terrestrial planet (8296 km radius) which orbits its star in 775 Earth days, one day on TCK549.2 lasts 7 Earth hours. Its average temperature is 125 K (-148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
TCK549.3 is a large gas giant (43680 km radius) which orbits its star in 41456 Earth days, one day on TCK549.3 lasts 4 Earth hours. Its average temperature is 1906 K (1633 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
TCK549.4 is a large gas giant (48110 km radius) which orbits its star in 91129 Earth days, one day on TCK549.4 lasts 4 Earth hours. Its average temperature is 1472 K (1199 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
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Planetary Orbits

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Planetary Statistics

planet:TCK549.1TCK549.2TCK549.3TCK549.4
distance from star:32*106 km114*106 km1627*106 km2752*106 km
radius:6384 km8296 km43680 km48110 km
mass:2081*1021 kg4567*1021 kg666711*1021 kg890832*1021 kg
surface gravity: 3.40 m/s2
0.34 Earths
4.42 m/s2
0.45 Earths
23.3 m/s2
2.38 Earths
25.6 m/s2
2.61 Earths
escape velocity:6.596 km/s8.572 km/s45.13 km/s49.71 km/s
year: 285 TCK549.1 days
119 Earth days
2657 TCK549.2 days
775 Earth days
248736 TCK549.3 days
41456 Earth days
546774 TCK549.4 days
91129 Earth days
day:10 hrs7 hrs4 hrs4 hrs
axial tilt:15°
temperature:764 K
491 C
125 K
-148 C
1906 K
1633 C
1472 K
1199 C
atmosphere:75% N2
25% O2
0% other
68% N2
32% O2
0% other
79% H2
21% He
0% other
84% H2
16% He
0% other
moons:0199594
rings:00013

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