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TCK254: red dwarf star with 9 planets

  TCK254.1  
TCK254.2
 
TCK254.3
 
TCK254.4
 
TCK254.5
 
TCK254.6
 
TCK254.7
 
TCK254.8
 
TCK254.9
 

Solar system 'TCK254' comprises the star 'TCK254' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 1002 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCK254', a red dwarf class star that contains about 98.11% of the system's known mass and dominates it gravitationally. TCK254 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 9 planets

TCK254.1 is a very large terrestrial planet (11819 km radius) which orbits its star in 523 Earth days, one day on TCK254.1 lasts 10 Earth hours. Its average temperature is 24 K (-249 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
TCK254.2 is a large gas giant (43773 km radius) which orbits its star in 29924 Earth days, one day on TCK254.2 lasts 9 Earth hours. Its average temperature is 1315 K (1042 C), its atmosphere mainly consists of hydrogen, helium and it has 154 moons.
TCK254.3 is a medium gas giant (31193 km radius) which orbits its star in 54975 Earth days, one day on TCK254.3 lasts 9 Earth hours. Its average temperature is 1054 K (781 C), its atmosphere mainly consists of hydrogen, helium and it has 170 moons.
TCK254.4 is a large gas giant (57805 km radius) which orbits its star in 169545 Earth days, one day on TCK254.4 lasts 9 Earth hours. Its average temperature is 1640 K (1367 C), its atmosphere mainly consists of hydrogen, helium and it has 167 moons.
TCK254.5 is a medium gas giant (26206 km radius) which orbits its star in 311475 Earth days, one day on TCK254.5 lasts 9 Earth hours. Its average temperature is 1290 K (1017 C), its atmosphere mainly consists of hydrogen and it has 120 moons.
TCK254.6 is a large terrestrial planet (8867 km radius) which orbits its star in 572216 Earth days, one day on TCK254.6 lasts 12 Earth hours. Its average temperature is 1257 K (984 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
TCK254.7 is a medium gas giant (37657 km radius) which orbits its star in 1051228 Earth days, one day on TCK254.7 lasts 9 Earth hours. Its average temperature is 1696 K (1423 C), its atmosphere mainly consists of hydrogen, helium and it has 55 moons.
TCK254.8 is a huge terrestrial planet (14047 km radius) which orbits its star in 1931229 Earth days, one day on TCK254.8 lasts 10 Earth hours. Its average temperature is 1469 K (1196 C), its atmosphere mainly consists of hydrogen, helium and it has 49 moons.
TCK254.9 is a medium gas giant (36360 km radius) which orbits its star in 3547894 Earth days, one day on TCK254.9 lasts 9 Earth hours. Its average temperature is 1031 K (758 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK254.1TCK254.2TCK254.3TCK254.4TCK254.5
distance from star:88*106 km1309*106 km1964*106 km4163*106 km6244*106 km
radius:11819 km43773 km31193 km57805 km26206 km
mass:13207*1021 kg670978*1021 kg242807*1021 kg1545205*1021 kg143976*1021 kg
surface gravity: 6.31 m/s2
0.64 Earths
23.3 m/s2
2.38 Earths
16.6 m/s2
1.69 Earths
30.8 m/s2
3.14 Earths
13.9 m/s2
1.42 Earths
escape velocity:12.21 km/s45.23 km/s32.23 km/s59.73 km/s27.08 km/s
year: 1255 TCK254.1 days
523 Earth days
79797 TCK254.2 days
29924 Earth days
146600 TCK254.3 days
54975 Earth days
452120 TCK254.4 days
169545 Earth days
830600 TCK254.5 days
311475 Earth days
day:10 hrs9 hrs9 hrs9 hrs9 hrs
axial tilt:31°
temperature:24 K
-249 C
1315 K
1042 C
1054 K
781 C
1640 K
1367 C
1290 K
1017 C
atmosphere:8% H2
2% He
50% N2
39% O2
1% CO2
0% other
77% H2
23% He
0% other
86% H2
14% He
0% other
87% H2
13% He
0% other
98% H2
2% He
0% other
moons:20154170167120
rings:02024219

planet:TCK254.6TCK254.7TCK254.8TCK254.9
distance from star:9366*106 km14050*106 km21075*106 km31613*106 km
radius:8867 km37657 km14047 km36360 km
mass:5577*1021 kg427195*1021 kg22173*1021 kg384557*1021 kg
surface gravity: 4.73 m/s2
0.48 Earths
20.1 m/s2
2.05 Earths
7.50 m/s2
0.76 Earths
19.4 m/s2
1.98 Earths
escape velocity:9.162 km/s38.91 km/s14.51 km/s37.57 km/s
year: 1144432 TCK254.6 days
572216 Earth days
2803274 TCK254.7 days
1051228 Earth days
4634949 TCK254.8 days
1931229 Earth days
9461050 TCK254.9 days
3547894 Earth days
day:12 hrs9 hrs10 hrs9 hrs
axial tilt:51°
temperature:1257 K
984 C
1696 K
1423 C
1469 K
1196 C
1031 K
758 C
atmosphere:95% H2
5% He
0% other
82% H2
18% He
0% other
77% H2
23% He
0% other
78% H2
22% He
0% other
moons:1545549113
rings:59719

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