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MCK387: red dwarf star with 11 planets

  MCK387.1   MCK387.2   MCK387.3   MCK387.4   MCK387.5   MCK387.6  
MCK387.7
  MCK387.8  
MCK387.9
 
MCK387.10
 
MCK387.11
 

Solar system 'MCK387' comprises the star 'MCK387' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 813 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCK387', a red dwarf class star that contains about 99.24% of the system's known mass and dominates it gravitationally. MCK387 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 11 planets

MCK387.1 is a very large terrestrial planet (9230 km radius) which orbits its star in 73 Earth days, one day on MCK387.1 lasts 13 Earth hours. Its average temperature is 1658 K (1385 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
MCK387.2 is a large terrestrial planet (8010 km radius) which orbits its star in 134 Earth days, one day on MCK387.2 lasts 14 Earth hours. Its average temperature is 1474 K (1201 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
MCK387.3 is a very large terrestrial planet (9968 km radius) which orbits its star in 285 Earth days, one day on MCK387.3 lasts 13 Earth hours. Its average temperature is 808 K (535 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
MCK387.4 is a large terrestrial planet (7554 km radius) which orbits its star in 876 Earth days, one day on MCK387.4 lasts 15 Earth hours. Its average temperature is 241 K (-32 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
MCK387.5 is a small terrestrial planet (4702 km radius) which orbits its star in 1611 Earth days, one day on MCK387.5 lasts 22 Earth hours. Its average temperature is 134 K (-139 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
MCK387.6 is a medium terrestrial planet (6466 km radius) which orbits its star in 2959 Earth days, one day on MCK387.6 lasts 16 Earth hours. Its average temperature is 71 K (-202 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
MCK387.7 is a large gas giant (66693 km radius) which orbits its star in 43399 Earth days, one day on MCK387.7 lasts 11 Earth hours. Its average temperature is 1266 K (993 C), its atmosphere mainly consists of hydrogen, helium and it has 176 moons.
MCK387.8 is a large gas giant (75240 km radius) which orbits its star in 82665 Earth days, one day on MCK387.8 lasts 11 Earth hours. Its average temperature is 1388 K (1115 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
MCK387.9 is a huge terrestrial planet (13773 km radius) which orbits its star in 151866 Earth days, one day on MCK387.9 lasts 12 Earth hours. Its average temperature is 1447 K (1174 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
MCK387.10 is a large gas giant (46754 km radius) which orbits its star in 278996 Earth days, one day on MCK387.10 lasts 11 Earth hours. Its average temperature is 1497 K (1224 C), its atmosphere mainly consists of hydrogen, helium and it has 166 moons.
MCK387.11 is a very large terrestrial planet (9705 km radius) which orbits its star in 512549 Earth days, one day on MCK387.11 lasts 13 Earth hours. Its average temperature is 1379 K (1106 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCK387.1MCK387.2MCK387.3MCK387.4MCK387.5
distance from star:23*106 km35*106 km58*106 km124*106 km186*106 km
radius:9230 km8010 km9968 km7554 km4702 km
mass:6290*1021 kg4111*1021 kg7923*1021 kg3448*1021 kg831*1021 kg
surface gravity: 4.92 m/s2
0.50 Earths
4.27 m/s2
0.43 Earths
5.32 m/s2
0.54 Earths
4.03 m/s2
0.41 Earths
2.50 m/s2
0.25 Earths
escape velocity:9.537 km/s8.277 km/s10.30 km/s7.805 km/s4.857 km/s
year: 134 MCK387.1 days
73 Earth days
229 MCK387.2 days
134 Earth days
526 MCK387.3 days
285 Earth days
1401 MCK387.4 days
876 Earth days
1757 MCK387.5 days
1611 Earth days
day:13 hrs14 hrs13 hrs15 hrs22 hrs
axial tilt:65°28°196°255°
temperature:1658 K
1385 C
1474 K
1201 C
808 K
535 C
241 K
-32 C
134 K
-139 C
atmosphere:79% N2
16% O2
5% CO2
0% other
4% H2
2% He
49% N2
45% O2
0% other
67% N2
33% O2
0% other
8% H2
2% He
52% N2
37% O2
1% CO2
0% other
20% H2
3% He
42% N2
35% O2
0% other
moons:13944283
rings:00000

planet:MCK387.6MCK387.7MCK387.8MCK387.9MCK387.10
distance from star:280*106 km1678*106 km2578*106 km3868*106 km5802*106 km
radius:6466 km66693 km75240 km13773 km46754 km
mass:2162*1021 kg2373180*1021 kg3407503*1021 kg20901*1021 kg817610*1021 kg
surface gravity: 3.45 m/s2
0.35 Earths
35.6 m/s2
3.64 Earths
40.1 m/s2
4.10 Earths
7.35 m/s2
0.75 Earths
24.9 m/s2
2.54 Earths
escape velocity:6.680 km/s68.91 km/s77.75 km/s14.23 km/s48.31 km/s
year: 4438 MCK387.6 days
2959 Earth days
94688 MCK387.7 days
43399 Earth days
180360 MCK387.8 days
82665 Earth days
303732 MCK387.9 days
151866 Earth days
608718 MCK387.10 days
278996 Earth days
day:16 hrs11 hrs11 hrs12 hrs11 hrs
axial tilt:27°
temperature:71 K
-202 C
1266 K
993 C
1388 K
1115 C
1447 K
1174 C
1497 K
1224 C
atmosphere:83% N2
12% O2
5% CO2
0% other
80% H2
20% He
0% other
77% H2
23% He
0% other
82% H2
18% He
0% other
82% H2
18% He
0% other
moons:30176106117166
rings:090157

planet:MCK387.11
distance from star:8703*106 km
radius:9705 km
mass:7312*1021 kg
surface gravity: 5.18 m/s2
0.52 Earths
escape velocity:10.02 km/s
year: 946244 MCK387.11 days
512549 Earth days
day:13 hrs
axial tilt:
temperature:1379 K
1106 C
atmosphere:91% H2
9% He
0% other
moons:121
rings:9

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