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TCK394: red dwarf star with 7 planets

  TCK394.1   TCK394.2   TCK394.3   TCK394.4   TCK394.5  
TCK394.6
  TCK394.7  

Solar system 'TCK394' comprises the star 'TCK394' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 395 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK394', a red dwarf class star that contains about 99.7% of the system's known mass and dominates it gravitationally. TCK394 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TCK394.1 is a very large terrestrial planet (10379 km radius) which orbits its star in 440 Earth days, one day on TCK394.1 lasts 9 Earth hours. Its average temperature is 142 K (-131 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
TCK394.2 is a medium terrestrial planet (5924 km radius) which orbits its star in 808 Earth days, one day on TCK394.2 lasts 14 Earth hours. Its average temperature is 126 K (-147 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
TCK394.3 is a large terrestrial planet (7008 km radius) which orbits its star in 1485 Earth days, one day on TCK394.3 lasts 12 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
TCK394.4 is a large terrestrial planet (8378 km radius) which orbits its star in 2728 Earth days, one day on TCK394.4 lasts 10 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
TCK394.5 is a medium terrestrial planet (6611 km radius) which orbits its star in 5012 Earth days, one day on TCK394.5 lasts 12 Earth hours. Its average temperature is 27 K (-246 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
TCK394.6 is a large gas giant (45039 km radius) which orbits its star in 48692 Earth days, one day on TCK394.6 lasts 7 Earth hours. Its average temperature is 1880 K (1607 C), its atmosphere mainly consists of hydrogen, helium and it has 139 moons.
TCK394.7 is a large gas giant (59009 km radius) which orbits its star in 89454 Earth days, one day on TCK394.7 lasts 7 Earth hours. Its average temperature is 1304 K (1031 C), its atmosphere mainly consists of hydrogen and it has 140 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK394.1TCK394.2TCK394.3TCK394.4TCK394.5
distance from star:78*106 km117*106 km176*106 km265*106 km398*106 km
radius:10379 km5924 km7008 km8378 km6611 km
mass:8944*1021 kg1663*1021 kg2753*1021 kg4704*1021 kg2311*1021 kg
surface gravity: 5.54 m/s2
0.56 Earths
3.16 m/s2
0.32 Earths
3.74 m/s2
0.38 Earths
4.47 m/s2
0.45 Earths
3.52 m/s2
0.35 Earths
escape velocity:10.72 km/s6.121 km/s7.241 km/s8.657 km/s6.830 km/s
year: 1173 TCK394.1 days
440 Earth days
1385 TCK394.2 days
808 Earth days
2970 TCK394.3 days
1485 Earth days
6547 TCK394.4 days
2728 Earth days
10024 TCK394.5 days
5012 Earth days
day:9 hrs14 hrs12 hrs10 hrs12 hrs
axial tilt:68°11°
temperature:142 K
-131 C
126 K
-147 C
84 K
-189 C
50 K
-223 C
27 K
-246 C
atmosphere:75% N2
21% O2
4% CO2
0% other
55% N2
44% O2
1% CO2
0% other
3% He
48% N2
49% O2
0% other
81% N2
18% O2
1% CO2
0% other
82% N2
17% O2
1% CO2
0% other
moons:307372418
rings:00000

planet:TCK394.6TCK394.7
distance from star:1812*106 km2718*106 km
radius:45039 km59009 km
mass:730897*1021 kg1643784*1021 kg
surface gravity: 24.0 m/s2
2.45 Earths
31.5 m/s2
3.22 Earths
escape velocity:46.54 km/s60.97 km/s
year: 166944 TCK394.6 days
48692 Earth days
306699 TCK394.7 days
89454 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1880 K
1607 C
1304 K
1031 C
atmosphere:88% H2
12% He
0% other
96% H2
4% He
0% other
moons:139140
rings:50

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