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MEK629: red dwarf star with 8 planets

 
MEK629.1
  MEK629.2   MEK629.3  
MEK629.4
 
MEK629.5
 
MEK629.6
 
MEK629.7
  MEK629.8  

Solar system 'MEK629' comprises the star 'MEK629' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 482 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MEK629', a red dwarf class star that contains about 98.73% of the system's known mass and dominates it gravitationally. MEK629 is located more than 2065 lightyears from the center of the galaxy.

MEK629.2, the second planet in this system, may feature life forms. Its average temperature is 301K (28C) and it's atmosphere contains 12% of oxygen. One year on MEK629.2 lasts 350 days, one day lasts 11 hours. It's diameter is 17518 km, 1.3 times the diameter of the Earth.

This solar system comprises 8 planets

MEK629.1 is a small terrestrial planet (3361 km radius) which orbits its star in 33 Earth days, one day on MEK629.1 lasts 30 Earth hours. Its average temperature is 1750 K (1477 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MEK629.2 is a large terrestrial planet (8759 km radius) which orbits its star in 350 Earth days, one day on MEK629.2 lasts 11 Earth hours. Its average temperature is 301 K (28 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
MEK629.3 is a very small terrestrial planet (2319 km radius) which orbits its star in 643 Earth days, one day on MEK629.3 lasts 54 Earth hours. Its average temperature is 200 K (-73 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MEK629.4 is a large gas giant (79415 km radius) which orbits its star in 7756 Earth days, one day on MEK629.4 lasts 8 Earth hours. Its average temperature is 1304 K (1031 C), its atmosphere mainly consists of hydrogen and it has 119 moons.
MEK629.5 is a large gas giant (73079 km radius) which orbits its star in 28855 Earth days, one day on MEK629.5 lasts 8 Earth hours. Its average temperature is 1953 K (1680 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
MEK629.6 is a large gas giant (48306 km radius) which orbits its star in 53010 Earth days, one day on MEK629.6 lasts 8 Earth hours. Its average temperature is 1115 K (842 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
MEK629.7 is a medium gas giant (26358 km radius) which orbits its star in 97386 Earth days, one day on MEK629.7 lasts 8 Earth hours. Its average temperature is 1718 K (1445 C), its atmosphere mainly consists of hydrogen, helium and it has 115 moons.
MEK629.8 is a medium terrestrial planet (6780 km radius) which orbits its star in 128017 Earth days, one day on MEK629.8 lasts 13 Earth hours. Its average temperature is 1099 K (826 C), its atmosphere mainly consists of and it has 30 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MEK629.1MEK629.2MEK629.3MEK629.4MEK629.5
distance from star:14*106 km67*106 km101*106 km532*106 km1278*106 km
radius:3361 km8759 km2319 km79415 km73079 km
mass:303*1021 kg5375*1021 kg99*1021 kg4006799*1021 kg3122250*1021 kg
surface gravity: 1.79 m/s2
0.18 Earths
4.67 m/s2
0.47 Earths
1.22 m/s2
0.12 Earths
42.4 m/s2
4.33 Earths
39.0 m/s2
3.98 Earths
escape velocity:3.468 km/s9.050 km/s2.387 km/s82.06 km/s75.51 km/s
year: 26 MEK629.1 days
33 Earth days
763 MEK629.2 days
350 Earth days
285 MEK629.3 days
643 Earth days
23268 MEK629.4 days
7756 Earth days
86565 MEK629.5 days
28855 Earth days
day:30 hrs11 hrs54 hrs8 hrs8 hrs
axial tilt:21°22°49°
temperature:1750 K
1477 C
301 K
28 C
200 K
-73 C
1304 K
1031 C
1953 K
1680 C
atmosphere:82% N2
15% O2
3% CO2
0% other
81% N2
12% O2
7% CO2
0% other
81% N2
16% O2
3% CO2
0% other
90% H2
10% He
0% other
87% H2
13% He
0% other
moons:015011995
rings:500223

planet:MEK629.6MEK629.7MEK629.8
distance from star:1917*106 km2876*106 km3451*106 km
radius:48306 km26358 km6780 km
mass:901764*1021 kg146496*1021 kg2493*1021 kg
surface gravity: 25.7 m/s2
2.62 Earths
14.0 m/s2
1.43 Earths
3.61 m/s2
0.36 Earths
escape velocity:49.91 km/s27.23 km/s7.005 km/s
year: 159030 MEK629.6 days
53010 Earth days
292158 MEK629.7 days
97386 Earth days
236339 MEK629.8 days
128017 Earth days
day:8 hrs8 hrs13 hrs
axial tilt:21°
temperature:1115 K
842 C
1718 K
1445 C
1099 K
826 C
atmosphere:95% H2
5% He
0% other
82% H2
18% He
0% other
100% other
moons:10811530
rings:16230

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