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MCK497: red dwarf star with 10 planets

  MCK497.1   MCK497.2   MCK497.3   MCK497.4   MCK497.5   MCK497.6   MCK497.7   MCK497.8  
MCK497.9
  MCK497.10  

Solar system 'MCK497' comprises the star 'MCK497' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 329 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCK497', a red dwarf class star that contains about 99.87% of the system's known mass and dominates it gravitationally. MCK497 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 10 planets

MCK497.1 is a very large terrestrial planet (9627 km radius) which orbits its star in 470 Earth days, one day on MCK497.1 lasts 12 Earth hours. Its average temperature is 82 K (-191 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
MCK497.2 is a small terrestrial planet (4862 km radius) which orbits its star in 863 Earth days, one day on MCK497.2 lasts 20 Earth hours. Its average temperature is 73 K (-200 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
MCK497.3 is a very large terrestrial planet (10997 km radius) which orbits its star in 1587 Earth days, one day on MCK497.3 lasts 12 Earth hours. Its average temperature is 49 K (-224 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
MCK497.4 is a large terrestrial planet (7447 km radius) which orbits its star in 2915 Earth days, one day on MCK497.4 lasts 14 Earth hours. Its average temperature is 29 K (-244 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
MCK497.5 is a large terrestrial planet (8488 km radius) which orbits its star in 5356 Earth days, one day on MCK497.5 lasts 13 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
MCK497.6 is a medium terrestrial planet (5498 km radius) which orbits its star in 9840 Earth days, one day on MCK497.6 lasts 18 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
MCK497.7 is a small terrestrial planet (4350 km radius) which orbits its star in 18078 Earth days, one day on MCK497.7 lasts 23 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MCK497.8 is a medium terrestrial planet (6717 km radius) which orbits its star in 33212 Earth days, one day on MCK497.8 lasts 15 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
MCK497.9 is a large gas giant (42240 km radius) which orbits its star in 98635 Earth days, one day on MCK497.9 lasts 10 Earth hours. Its average temperature is 1179 K (906 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
MCK497.10 is a medium terrestrial planet (5005 km radius) which orbits its star in 129659 Earth days, one day on MCK497.10 lasts 19 Earth hours. Its average temperature is 1862 K (1589 C), its atmosphere mainly consists of and it has 28 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCK497.1MCK497.2MCK497.3MCK497.4MCK497.5
distance from star:82*106 km123*106 km184*106 km277*106 km416*106 km
radius:9627 km4862 km10997 km7447 km8488 km
mass:7137*1021 kg919*1021 kg10639*1021 kg3303*1021 kg4892*1021 kg
surface gravity: 5.13 m/s2
0.52 Earths
2.59 m/s2
0.26 Earths
5.87 m/s2
0.60 Earths
3.97 m/s2
0.40 Earths
4.53 m/s2
0.46 Earths
escape velocity:9.947 km/s5.023 km/s11.36 km/s7.694 km/s8.771 km/s
year: 940 MCK497.1 days
470 Earth days
1035 MCK497.2 days
863 Earth days
3174 MCK497.3 days
1587 Earth days
4997 MCK497.4 days
2915 Earth days
9888 MCK497.5 days
5356 Earth days
day:12 hrs20 hrs12 hrs14 hrs13 hrs
axial tilt:345°237°123°22°10°
temperature:82 K
-191 C
73 K
-200 C
49 K
-224 C
29 K
-244 C
16 K
-257 C
atmosphere:75% N2
23% O2
2% CO2
0% other
79% N2
21% O2
0% other
91% N2
8% O2
1% CO2
0% other
6% H2
1% He
58% N2
34% O2
1% CO2
0% other
84% N2
14% O2
2% CO2
0% other
moons:483192144
rings:00000

planet:MCK497.6MCK497.7MCK497.8MCK497.9MCK497.10
distance from star:624*106 km936*106 km1404*106 km2901*106 km3481*106 km
radius:5498 km4350 km6717 km42240 km5005 km
mass:1329*1021 kg658*1021 kg2424*1021 kg602922*1021 kg1003*1021 kg
surface gravity: 2.93 m/s2
0.29 Earths
2.32 m/s2
0.23 Earths
3.58 m/s2
0.36 Earths
22.5 m/s2
2.30 Earths
2.67 m/s2
0.27 Earths
escape velocity:5.680 km/s4.493 km/s6.940 km/s43.65 km/s5.172 km/s
year: 13120 MCK497.6 days
9840 Earth days
18864 MCK497.7 days
18078 Earth days
53139 MCK497.8 days
33212 Earth days
236724 MCK497.9 days
98635 Earth days
163779 MCK497.10 days
129659 Earth days
day:18 hrs23 hrs15 hrs10 hrs19 hrs
axial tilt:22°313°
temperature:8 K
-265 C
4 K
-269 C
2 K
-271 C
1179 K
906 C
1862 K
1589 C
atmosphere:4% H2
1% He
59% N2
36% O2
0% other
7% H2
3% He
45% N2
44% O2
1% CO2
0% other
52% N2
48% O2
0% other
85% H2
15% He
0% other
100% other
moons:22192510028
rings:00070

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