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MCG497: red dwarf star with 10 planets

  MCG497.1   MCG497.2   MCG497.3   MCG497.4   MCG497.5  
MCG497.6
 
MCG497.7
 
MCG497.8
 
MCG497.9
  MCG497.10  

Solar system 'MCG497' comprises the star 'MCG497' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 657 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCG497', a red dwarf class star that contains about 98.78% of the system's known mass and dominates it gravitationally. MCG497 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 10 planets

MCG497.1 is a large terrestrial planet (8028 km radius) which orbits its star in 325 Earth days, one day on MCG497.1 lasts 13 Earth hours. Its average temperature is 130 K (-143 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MCG497.2 is a medium terrestrial planet (6651 km radius) which orbits its star in 597 Earth days, one day on MCG497.2 lasts 15 Earth hours. Its average temperature is 115 K (-158 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
MCG497.3 is a medium terrestrial planet (5829 km radius) which orbits its star in 1097 Earth days, one day on MCG497.3 lasts 17 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
MCG497.4 is a very large terrestrial planet (9599 km radius) which orbits its star in 2015 Earth days, one day on MCG497.4 lasts 12 Earth hours. Its average temperature is 45 K (-228 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
MCG497.5 is a small terrestrial planet (4266 km radius) which orbits its star in 3702 Earth days, one day on MCG497.5 lasts 23 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
MCG497.6 is a large gas giant (78666 km radius) which orbits its star in 50441 Earth days, one day on MCG497.6 lasts 10 Earth hours. Its average temperature is 1956 K (1683 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
MCG497.7 is a medium gas giant (23867 km radius) which orbits its star in 92666 Earth days, one day on MCG497.7 lasts 10 Earth hours. Its average temperature is 1256 K (983 C), its atmosphere mainly consists of hydrogen, helium and it has 107 moons.
MCG497.8 is a large gas giant (59710 km radius) which orbits its star in 170239 Earth days, one day on MCG497.8 lasts 10 Earth hours. Its average temperature is 1173 K (900 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
MCG497.9 is a medium gas giant (29805 km radius) which orbits its star in 312750 Earth days, one day on MCG497.9 lasts 10 Earth hours. Its average temperature is 1482 K (1209 C), its atmosphere mainly consists of hydrogen and it has 160 moons.
MCG497.10 is a medium gas giant (29271 km radius) which orbits its star in 574558 Earth days, one day on MCG497.10 lasts 10 Earth hours. Its average temperature is 1664 K (1391 C), its atmosphere mainly consists of hydrogen and it has 123 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MCG497.1MCG497.2MCG497.3MCG497.4MCG497.5
distance from star:64*106 km96*106 km144*106 km216*106 km325*106 km
radius:8028 km6651 km5829 km9599 km4266 km
mass:4139*1021 kg2353*1021 kg1584*1021 kg7075*1021 kg621*1021 kg
surface gravity: 4.28 m/s2
0.43 Earths
3.55 m/s2
0.36 Earths
3.11 m/s2
0.31 Earths
5.12 m/s2
0.52 Earths
2.27 m/s2
0.23 Earths
escape velocity:8.295 km/s6.872 km/s6.022 km/s9.918 km/s4.408 km/s
year: 600 MCG497.1 days
325 Earth days
955 MCG497.2 days
597 Earth days
1548 MCG497.3 days
1097 Earth days
4030 MCG497.4 days
2015 Earth days
3862 MCG497.5 days
3702 Earth days
day:13 hrs15 hrs17 hrs12 hrs23 hrs
axial tilt:19°12°249°82°15°
temperature:130 K
-143 C
115 K
-158 C
77 K
-196 C
45 K
-228 C
25 K
-248 C
atmosphere:7% H2
3% He
42% N2
48% O2
0% other
82% N2
3% O2
15% CO2
0% other
1% He
82% N2
16% O2
1% CO2
0% other
3% H2
2% He
66% N2
29% O2
0% other
1% H2
2% He
57% N2
39% O2
1% CO2
0% other
moons:193163418
rings:00000

planet:MCG497.6MCG497.7MCG497.8MCG497.9MCG497.10
distance from star:1855*106 km2782*106 km4174*106 km6261*106 km9392*106 km
radius:78666 km23867 km59710 km29805 km29271 km
mass:3894495*1021 kg108763*1021 kg1703064*1021 kg211815*1021 kg200633*1021 kg
surface gravity: 42.0 m/s2
4.29 Earths
12.7 m/s2
1.29 Earths
31.8 m/s2
3.25 Earths
15.9 m/s2
1.62 Earths
15.6 m/s2
1.59 Earths
escape velocity:81.29 km/s24.66 km/s61.70 km/s30.80 km/s30.24 km/s
year: 121058 MCG497.6 days
50441 Earth days
222398 MCG497.7 days
92666 Earth days
408573 MCG497.8 days
170239 Earth days
750600 MCG497.9 days
312750 Earth days
1378939 MCG497.10 days
574558 Earth days
day:10 hrs10 hrs10 hrs10 hrs10 hrs
axial tilt:43°16°
temperature:1956 K
1683 C
1256 K
983 C
1173 K
900 C
1482 K
1209 C
1664 K
1391 C
atmosphere:98% H2
2% He
0% other
78% H2
22% He
0% other
77% H2
23% He
0% other
95% H2
5% He
0% other
99% H2
1% He
0% other
moons:8710790160123
rings:9162180

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