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MKA578: red dwarf star with 11 planets

  MKA578.1   MKA578.2   MKA578.3   MKA578.4   MKA578.5  
MKA578.6
 
MKA578.7
  MKA578.8  
MKA578.9
 
MKA578.10
  MKA578.11  

Solar system 'MKA578' comprises the star 'MKA578' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 675 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MKA578', a red dwarf class star that contains about 99.63% of the system's known mass and dominates it gravitationally. MKA578 is located more than 2444 lightyears from the center of the galaxy.

This solar system comprises 11 planets

MKA578.1 is a very large terrestrial planet (11058 km radius) which orbits its star in 468 Earth days, one day on MKA578.1 lasts 13 Earth hours. Its average temperature is 182 K (-91 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
MKA578.2 is a large terrestrial planet (8041 km radius) which orbits its star in 935 Earth days, one day on MKA578.2 lasts 14 Earth hours. Its average temperature is 145 K (-128 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
MKA578.3 is a small terrestrial planet (4928 km radius) which orbits its star in 1718 Earth days, one day on MKA578.3 lasts 21 Earth hours. Its average temperature is 96 K (-177 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
MKA578.4 is a medium terrestrial planet (6522 km radius) which orbits its star in 3157 Earth days, one day on MKA578.4 lasts 16 Earth hours. Its average temperature is 57 K (-216 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MKA578.5 is a medium terrestrial planet (5871 km radius) which orbits its star in 5799 Earth days, one day on MKA578.5 lasts 18 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen and it has 28 moons.
MKA578.6 is a large gas giant (76544 km radius) which orbits its star in 37512 Earth days, one day on MKA578.6 lasts 11 Earth hours. Its average temperature is 1321 K (1048 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
MKA578.7 is a medium gas giant (26234 km radius) which orbits its star in 68915 Earth days, one day on MKA578.7 lasts 11 Earth hours. Its average temperature is 1918 K (1645 C), its atmosphere mainly consists of hydrogen and it has 109 moons.
MKA578.8 is a large terrestrial planet (7745 km radius) which orbits its star in 126605 Earth days, one day on MKA578.8 lasts 15 Earth hours. Its average temperature is 1690 K (1417 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
MKA578.9 is a very large terrestrial planet (9005 km radius) which orbits its star in 232589 Earth days, one day on MKA578.9 lasts 14 Earth hours. Its average temperature is 1244 K (971 C), its atmosphere mainly consists of hydrogen and it has 81 moons.
MKA578.10 is a medium gas giant (35988 km radius) which orbits its star in 427293 Earth days, one day on MKA578.10 lasts 11 Earth hours. Its average temperature is 1420 K (1147 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
MKA578.11 is a small terrestrial planet (3548 km radius) which orbits its star in 561692 Earth days, one day on MKA578.11 lasts 30 Earth hours. Its average temperature is 1291 K (1018 C), its atmosphere mainly consists of and it has 35 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MKA578.1MKA578.2MKA578.3MKA578.4MKA578.5
distance from star:81*106 km129*106 km194*106 km292*106 km438*106 km
radius:11058 km8041 km4928 km6522 km5871 km
mass:10817*1021 kg4159*1021 kg957*1021 kg2219*1021 kg1618*1021 kg
surface gravity: 5.90 m/s2
0.60 Earths
4.29 m/s2
0.43 Earths
2.63 m/s2
0.26 Earths
3.48 m/s2
0.35 Earths
3.13 m/s2
0.32 Earths
escape velocity:11.42 km/s8.309 km/s5.091 km/s6.739 km/s6.065 km/s
year: 864 MKA578.1 days
468 Earth days
1602 MKA578.2 days
935 Earth days
1963 MKA578.3 days
1718 Earth days
4735 MKA578.4 days
3157 Earth days
7732 MKA578.5 days
5799 Earth days
day:13 hrs14 hrs21 hrs16 hrs18 hrs
axial tilt:29°13°119°
temperature:182 K
-91 C
145 K
-128 C
96 K
-177 C
57 K
-216 C
31 K
-242 C
atmosphere:1% H2
3% He
53% N2
42% O2
1% CO2
0% other
59% N2
41% O2
0% other
2% H2
1% He
65% N2
31% O2
1% CO2
0% other
5% H2
1% He
57% N2
37% O2
0% other
88% N2
10% O2
2% CO2
0% other
moons:1741111928
rings:00000

planet:MKA578.6MKA578.7MKA578.8MKA578.9MKA578.10
distance from star:1522*106 km2284*106 km3426*106 km5139*106 km7709*106 km
radius:76544 km26234 km7745 km9005 km35988 km
mass:3587760*1021 kg144438*1021 kg3716*1021 kg5841*1021 kg372874*1021 kg
surface gravity: 40.8 m/s2
4.17 Earths
14.0 m/s2
1.43 Earths
4.13 m/s2
0.42 Earths
4.80 m/s2
0.49 Earths
19.2 m/s2
1.96 Earths
escape velocity:79.09 km/s27.10 km/s8.002 km/s9.305 km/s37.18 km/s
year: 81844 MKA578.6 days
37512 Earth days
150360 MKA578.7 days
68915 Earth days
202568 MKA578.8 days
126605 Earth days
398724 MKA578.9 days
232589 Earth days
932275 MKA578.10 days
427293 Earth days
day:11 hrs11 hrs15 hrs14 hrs11 hrs
axial tilt:60°81°
temperature:1321 K
1048 C
1918 K
1645 C
1690 K
1417 C
1244 K
971 C
1420 K
1147 C
atmosphere:96% H2
4% He
0% other
91% H2
9% He
0% other
78% H2
22% He
0% other
92% H2
8% He
0% other
93% H2
7% He
0% other
moons:155109928187
rings:2230105

planet:MKA578.11
distance from star:9251*106 km
radius:3548 km
mass:357*1021 kg
surface gravity: 1.89 m/s2
0.19 Earths
escape velocity:3.664 km/s
year: 449353 MKA578.11 days
561692 Earth days
day:30 hrs
axial tilt:105°
temperature:1291 K
1018 C
atmosphere:100% other
moons:35
rings:0

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