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TCK528: red supergiant star with 7 planets

  TCK528.1   TCK528.2   TCK528.3  
TCK528.4
 
TCK528.5
 
TCK528.6
  TCK528.7  

Solar system 'TCK528' comprises the star 'TCK528' 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 'TCK528', a red supergiant class star that contains about 99.96% of the system's known mass and dominates it gravitationally. TCK528 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TCK528.1 is a small terrestrial planet (3562 km radius) which orbits its star in 11 Earth days, one day on TCK528.1 lasts 26 Earth hours. Its average temperature is 1079 K (806 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCK528.2 is a very large terrestrial planet (9754 km radius) which orbits its star in 236 Earth days, one day on TCK528.2 lasts 9 Earth hours. Its average temperature is 1285 K (1012 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 22 moons.
TCK528.3 is a small terrestrial planet (3579 km radius) which orbits its star in 433 Earth days, one day on TCK528.3 lasts 26 Earth hours. Its average temperature is 1714 K (1441 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
TCK528.4 is a large gas giant (59582 km radius) which orbits its star in 1135 Earth days, one day on TCK528.4 lasts 7 Earth hours. Its average temperature is 1110 K (837 C), its atmosphere mainly consists of hydrogen, helium and it has 118 moons.
TCK528.5 is a large gas giant (65449 km radius) which orbits its star in 56493 Earth days, one day on TCK528.5 lasts 7 Earth hours. Its average temperature is 1408 K (1135 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
TCK528.6 is a large gas giant (79214 km radius) which orbits its star in 140511 Earth days, one day on TCK528.6 lasts 7 Earth hours. Its average temperature is 1203 K (930 C), its atmosphere mainly consists of hydrogen, helium and it has 149 moons.
TCK528.7 is a small terrestrial planet (4291 km radius) which orbits its star in 184707 Earth days, one day on TCK528.7 lasts 20 Earth hours. Its average temperature is 1373 K (1100 C), its atmosphere mainly consists of and it has 4 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCK528.1TCK528.2TCK528.3TCK528.4TCK528.5
distance from star:7*106 km51*106 km77*106 km147*106 km2000*106 km
radius:3562 km9754 km3579 km59582 km65449 km
mass:361*1021 kg7424*1021 kg366*1021 kg1692135*1021 kg2242843*1021 kg
surface gravity: 1.89 m/s2
0.19 Earths
5.20 m/s2
0.53 Earths
1.90 m/s2
0.19 Earths
31.8 m/s2
3.25 Earths
34.9 m/s2
3.56 Earths
escape velocity:3.678 km/s10.07 km/s3.694 km/s61.57 km/s67.63 km/s
year: 10 TCK528.1 days
11 Earth days
629 TCK528.2 days
236 Earth days
399 TCK528.3 days
433 Earth days
3891 TCK528.4 days
1135 Earth days
193690 TCK528.5 days
56493 Earth days
day:26 hrs9 hrs26 hrs7 hrs7 hrs
axial tilt:30°14°298°
temperature:1079 K
806 C
1285 K
1012 C
1714 K
1441 C
1110 K
837 C
1408 K
1135 C
atmosphere:5% H2
2% He
64% N2
29% O2
0% other
23% H2
3% He
27% N2
47% O2
0% other
98% N2
2% O2
0% other
83% H2
17% He
0% other
87% H2
13% He
0% other
moons:0222118100
rings:0001322

planet:TCK528.6TCK528.7
distance from star:3673*106 km4407*106 km
radius:79214 km4291 km
mass:3976452*1021 kg632*1021 kg
surface gravity: 42.2 m/s2
4.31 Earths
2.29 m/s2
0.23 Earths
escape velocity:81.85 km/s4.434 km/s
year: 481752 TCK528.6 days
140511 Earth days
221648 TCK528.7 days
184707 Earth days
day:7 hrs20 hrs
axial tilt:20°
temperature:1203 K
930 C
1373 K
1100 C
atmosphere:80% H2
20% He
0% other
100% other
moons:1494
rings:180

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