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MKA576: yellow dwarf star with 5 planets

  MKA576.1   MKA576.2  
MKA576.3
 
MKA576.4
  MKA576.5  

Solar system 'MKA576' is a dual star system that comprises the stars 'MKA576.A' and 'MKA576.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 393 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MKA576.A' and 'MKA576.B' that dominate it gravitationally. 'MKA576.A' is a yellow dwarf class star that contains about 68% of the system's known mass, 'MKA576.B' is a yellow dwarf class star that contains about 31% of the system's known mass.

System 'MKA576' is located more than 2444 lightyears from the center of the galaxy.

MKA576.2, the second planet in this system, may feature life forms. Its average temperature is 275K (2C) and it's atmosphere contains 0% of oxygen. One year on MKA576.2 lasts 936 days, one day lasts 12 hours. It's diameter is 11948 km, 0.9 times the diameter of the Earth.

This solar system comprises 5 planets

MKA576.1 is a large terrestrial planet (7358 km radius) which orbits its star in 395 Earth days, one day on MKA576.1 lasts 9 Earth hours. Its average temperature is 435 K (162 C), its atmosphere mainly consists of nitrogen and it has 10 moons.
MKA576.2 is a medium terrestrial planet (5974 km radius) which orbits its star in 936 Earth days, one day on MKA576.2 lasts 12 Earth hours. Its average temperature is 275 K (2 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 21 moons.
MKA576.3 is a huge terrestrial planet (12738 km radius) which orbits its star in 8196 Earth days, one day on MKA576.3 lasts 6 Earth hours. Its average temperature is 1154 K (881 C), its atmosphere mainly consists of hydrogen, helium and it has 135 moons.
MKA576.4 is a small gas giant (18321 km radius) which orbits its star in 32548 Earth days, one day on MKA576.4 lasts 5 Earth hours. Its average temperature is 1569 K (1296 C), its atmosphere mainly consists of hydrogen, helium and it has 179 moons.
MKA576.5 is a medium gas giant (29233 km radius) which orbits its star in 59794 Earth days, one day on MKA576.5 lasts 5 Earth hours. Its average temperature is 1222 K (949 C), its atmosphere mainly consists of hydrogen and it has 48 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MKA576.1MKA576.2MKA576.3MKA576.4MKA576.5
distance from star:73*106 km130*106 km552*106 km1385*106 km2078*106 km
radius:7358 km5974 km12738 km18321 km29233 km
mass:3186*1021 kg1705*1021 kg16534*1021 kg49196*1021 kg199852*1021 kg
surface gravity: 3.92 m/s2
0.40 Earths
3.18 m/s2
0.32 Earths
6.80 m/s2
0.69 Earths
9.78 m/s2
1 Earths
15.6 m/s2
1.59 Earths
escape velocity:7.602 km/s6.172 km/s13.16 km/s18.93 km/s30.20 km/s
year: 1053 MKA576.1 days
395 Earth days
1872 MKA576.2 days
936 Earth days
32784 MKA576.3 days
8196 Earth days
156230 MKA576.4 days
32548 Earth days
287011 MKA576.5 days
59794 Earth days
day:9 hrs12 hrs6 hrs5 hrs5 hrs
axial tilt:77°
temperature:435 K
162 C
275 K
2 C
1154 K
881 C
1569 K
1296 C
1222 K
949 C
atmosphere:92% N2
7% O2
1% CO2
0% other
67% N2
33% CO2
0% other
82% H2
18% He
0% other
78% H2
22% He
0% other
93% H2
7% He
0% other
moons:102113517948
rings:002360

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