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MCK469: red giant star with 10 planets

  MCK469.1   MCK469.2   MCK469.3   MCK469.4   MCK469.5  
MCK469.6
  MCK469.7  
MCK469.8
 
MCK469.9
  MCK469.10  

Solar system 'MCK469' comprises the star 'MCK469' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 543 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCK469', a red giant class star that contains about 99.96% of the system's known mass and dominates it gravitationally. MCK469 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 10 planets

MCK469.1 is a very large terrestrial planet (11132 km radius) which orbits its star in 49 Earth days, one day on MCK469.1 lasts 12 Earth hours. Its average temperature is 1966 K (1693 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
MCK469.2 is a medium terrestrial planet (6725 km radius) which orbits its star in 102 Earth days, one day on MCK469.2 lasts 15 Earth hours. Its average temperature is 1469 K (1196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCK469.3 is a small terrestrial planet (4011 km radius) which orbits its star in 364 Earth days, one day on MCK469.3 lasts 25 Earth hours. Its average temperature is 1635 K (1362 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCK469.4 is a very large terrestrial planet (9652 km radius) which orbits its star in 669 Earth days, one day on MCK469.4 lasts 12 Earth hours. Its average temperature is 1938 K (1665 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 42 moons.
MCK469.5 is a very small terrestrial planet (2521 km radius) which orbits its star in 1229 Earth days, one day on MCK469.5 lasts 49 Earth hours. Its average temperature is 1076 K (803 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCK469.6 is a large gas giant (66983 km radius) which orbits its star in 34239 Earth days, one day on MCK469.6 lasts 10 Earth hours. Its average temperature is 1314 K (1041 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
MCK469.7 is a large gas giant (77864 km radius) which orbits its star in 129360 Earth days, one day on MCK469.7 lasts 10 Earth hours. Its average temperature is 1000 K (727 C), its atmosphere mainly consists of hydrogen and it has 148 moons.
MCK469.8 is a large gas giant (42086 km radius) which orbits its star in 237649 Earth days, one day on MCK469.8 lasts 10 Earth hours. Its average temperature is 1613 K (1340 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
MCK469.9 is a very large terrestrial planet (11808 km radius) which orbits its star in 436590 Earth days, one day on MCK469.9 lasts 11 Earth hours. Its average temperature is 1146 K (873 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
MCK469.10 is a large terrestrial planet (7776 km radius) which orbits its star in 573913 Earth days, one day on MCK469.10 lasts 14 Earth hours. Its average temperature is 1490 K (1217 C), its atmosphere mainly consists of and it has 25 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MCK469.1MCK469.2MCK469.3MCK469.4MCK469.5
distance from star:18*106 km29*106 km69*106 km103*106 km155*106 km
radius:11132 km6725 km4011 km9652 km2521 km
mass:11035*1021 kg2433*1021 kg516*1021 kg7193*1021 kg128*1021 kg
surface gravity: 5.94 m/s2
0.60 Earths
3.59 m/s2
0.36 Earths
2.14 m/s2
0.21 Earths
5.15 m/s2
0.52 Earths
1.34 m/s2
0.13 Earths
escape velocity:11.50 km/s6.949 km/s4.143 km/s9.973 km/s2.603 km/s
year: 98 MCK469.1 days
49 Earth days
163 MCK469.2 days
102 Earth days
349 MCK469.3 days
364 Earth days
1338 MCK469.4 days
669 Earth days
601 MCK469.5 days
1229 Earth days
day:12 hrs15 hrs25 hrs12 hrs49 hrs
axial tilt:237°30°187°313°
temperature:1966 K
1693 C
1469 K
1196 C
1635 K
1362 C
1938 K
1665 C
1076 K
803 C
atmosphere:58% N2
42% O2
0% other
65% N2
33% O2
2% CO2
0% other
2% H2
1% He
70% N2
24% O2
3% CO2
0% other
18% H2
3% He
39% N2
40% O2
0% other
54% N2
46% O2
0% other
moons:1200420
rings:00000

planet:MCK469.6MCK469.7MCK469.8MCK469.9MCK469.10
distance from star:1432*106 km3476*106 km5214*106 km7821*106 km9385*106 km
radius:66983 km77864 km42086 km11808 km7776 km
mass:2404272*1021 kg3776592*1021 kg596352*1021 kg13171*1021 kg3761*1021 kg
surface gravity: 35.7 m/s2
3.65 Earths
41.5 m/s2
4.24 Earths
22.4 m/s2
2.29 Earths
6.30 m/s2
0.64 Earths
4.15 m/s2
0.42 Earths
escape velocity:69.21 km/s80.46 km/s43.49 km/s12.20 km/s8.035 km/s
year: 82173 MCK469.6 days
34239 Earth days
310464 MCK469.7 days
129360 Earth days
570357 MCK469.8 days
237649 Earth days
952560 MCK469.9 days
436590 Earth days
983850 MCK469.10 days
573913 Earth days
day:10 hrs10 hrs10 hrs11 hrs14 hrs
axial tilt:
temperature:1314 K
1041 C
1000 K
727 C
1613 K
1340 C
1146 K
873 C
1490 K
1217 C
atmosphere:100% H2
0% other
98% H2
2% He
0% other
86% H2
14% He
0% other
80% H2
20% He
0% other
100% other
moons:1081489811025
rings:17015150

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