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MEK969: yellow dwarf star with 15 planets

  MEK969.1   MEK969.2   MEK969.3   MEK969.4   MEK969.5  
MEK969.6
 
MEK969.7
  MEK969.8   MEK969.9   MEK969.10   MEK969.11   MEK969.12  
MEK969.13
 
MEK969.14
  MEK969.15  

Solar system 'MEK969' comprises the star 'MEK969' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 678 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MEK969', a yellow dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. MEK969 is located more than 3502 lightyears from the center of the galaxy.

MEK969.2, the second planet in this system, may feature life forms. Its average temperature is 305K (32C) and it's atmosphere contains 36% of oxygen. One year on MEK969.2 lasts 864 days, one day lasts 17 hours. It's diameter is 21814 km, 1.7 times the diameter of the Earth.

This solar system comprises 15 planets

MEK969.1 is a medium terrestrial planet (5049 km radius) which orbits its star in 105 Earth days, one day on MEK969.1 lasts 24 Earth hours. Its average temperature is 1255 K (982 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
MEK969.2 is a very large terrestrial planet (10907 km radius) which orbits its star in 864 Earth days, one day on MEK969.2 lasts 17 Earth hours. Its average temperature is 305 K (32 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
MEK969.3 is a large terrestrial planet (7756 km radius) which orbits its star in 1589 Earth days, one day on MEK969.3 lasts 19 Earth hours. Its average temperature is 203 K (-70 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
MEK969.4 is a very large terrestrial planet (9436 km radius) which orbits its star in 2919 Earth days, one day on MEK969.4 lasts 17 Earth hours. Its average temperature is 120 K (-153 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
MEK969.5 is a large terrestrial planet (8542 km radius) which orbits its star in 5363 Earth days, one day on MEK969.5 lasts 18 Earth hours. Its average temperature is 66 K (-207 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
MEK969.6 is a medium terrestrial planet (5436 km radius) which orbits its star in 9852 Earth days, one day on MEK969.6 lasts 23 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
MEK969.7 is a very large terrestrial planet (11658 km radius) which orbits its star in 18100 Earth days, one day on MEK969.7 lasts 16 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 28 moons.
MEK969.8 is a very large terrestrial planet (11930 km radius) which orbits its star in 33253 Earth days, one day on MEK969.8 lasts 16 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
MEK969.9 is a very small terrestrial planet (2237 km radius) which orbits its star in 61089 Earth days, one day on MEK969.9 lasts 65 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 11 moons.
MEK969.10 is a very large terrestrial planet (9416 km radius) which orbits its star in 112228 Earth days, one day on MEK969.10 lasts 17 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
MEK969.11 is a small terrestrial planet (4350 km radius) which orbits its star in 206177 Earth days, one day on MEK969.11 lasts 28 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
MEK969.12 is a huge terrestrial planet (13390 km radius) which orbits its star in 378772 Earth days, one day on MEK969.12 lasts 16 Earth hours. Its average temperature is 1500 K (1227 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
MEK969.13 is a small gas giant (19344 km radius) which orbits its star in 695848 Earth days, one day on MEK969.13 lasts 15 Earth hours. Its average temperature is 1837 K (1564 C), its atmosphere mainly consists of hydrogen and it has 164 moons.
MEK969.14 is a medium gas giant (29410 km radius) which orbits its star in 1278355 Earth days, one day on MEK969.14 lasts 15 Earth hours. Its average temperature is 1744 K (1471 C), its atmosphere mainly consists of hydrogen, helium and it has 120 moons.
MEK969.15 is a very small terrestrial planet (2481 km radius) which orbits its star in 1680442 Earth days, one day on MEK969.15 lasts 55 Earth hours. Its average temperature is 1647 K (1374 C), its atmosphere mainly consists of and it has 62 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MEK969.1MEK969.2MEK969.3MEK969.4MEK969.5
distance from star:30*106 km123*106 km185*106 km277*106 km416*106 km
radius:5049 km10907 km7756 km9436 km8542 km
mass:1029*1021 kg10380*1021 kg3732*1021 kg6721*1021 kg4986*1021 kg
surface gravity: 2.69 m/s2
0.27 Earths
5.82 m/s2
0.59 Earths
4.14 m/s2
0.42 Earths
5.03 m/s2
0.51 Earths
4.56 m/s2
0.46 Earths
escape velocity:5.215 km/s11.27 km/s8.014 km/s9.750 km/s8.827 km/s
year: 105 MEK969.1 days
105 Earth days
1219 MEK969.2 days
864 Earth days
2007 MEK969.3 days
1589 Earth days
4120 MEK969.4 days
2919 Earth days
7150 MEK969.5 days
5363 Earth days
day:24 hrs17 hrs19 hrs17 hrs18 hrs
axial tilt:18°14°25°
temperature:1255 K
982 C
305 K
32 C
203 K
-70 C
120 K
-153 C
66 K
-207 C
atmosphere:80% N2
15% O2
5% CO2
0% other
3% H2
2% He
57% N2
36% O2
2% CO2
0% other
2% H2
1% He
73% N2
22% O2
2% CO2
0% other
68% N2
30% O2
2% CO2
0% other
74% N2
24% O2
2% CO2
0% other
moons:233231720
rings:00000

planet:MEK969.6MEK969.7MEK969.8MEK969.9MEK969.10
distance from star:624*106 km936*106 km1405*106 km2107*106 km3161*106 km
radius:5436 km11658 km11930 km2237 km9416 km
mass:1285*1021 kg12675*1021 kg13583*1021 kg89*1021 kg6678*1021 kg
surface gravity: 2.90 m/s2
0.29 Earths
6.22 m/s2
0.63 Earths
6.36 m/s2
0.65 Earths
1.18 m/s2
0.12 Earths
5.02 m/s2
0.51 Earths
escape velocity:5.617 km/s12.04 km/s12.32 km/s2.304 km/s9.729 km/s
year: 10280 MEK969.6 days
9852 Earth days
27150 MEK969.7 days
18100 Earth days
49879 MEK969.8 days
33253 Earth days
22555 MEK969.9 days
61089 Earth days
158439 MEK969.10 days
112228 Earth days
day:23 hrs16 hrs16 hrs65 hrs17 hrs
axial tilt:123°26°27°19°41°
temperature:35 K
-238 C
18 K
-255 C
9 K
-264 C
4 K
-269 C
2 K
-271 C
atmosphere:4% H2
1% He
67% N2
26% O2
2% CO2
0% other
51% N2
1% O2
48% CO2
0% other
80% N2
16% O2
4% CO2
0% other
26% H2
4% He
20% N2
49% O2
1% CO2
0% other
73% N2
25% O2
2% CO2
0% other
moons:1328391128
rings:44000

planet:MEK969.11MEK969.12MEK969.13MEK969.14MEK969.15
distance from star:4742*106 km7114*106 km10671*106 km16007*106 km19209*106 km
radius:4350 km13390 km19344 km29410 km2481 km
mass:658*1021 kg19205*1021 kg57906*1021 kg203504*1021 kg122*1021 kg
surface gravity: 2.32 m/s2
0.23 Earths
7.14 m/s2
0.73 Earths
10.3 m/s2
1.05 Earths
15.7 m/s2
1.60 Earths
1.32 m/s2
0.13 Earths
escape velocity:4.493 km/s13.83 km/s19.98 km/s30.39 km/s2.562 km/s
year: 176723 MEK969.11 days
206177 Earth days
568158 MEK969.12 days
378772 Earth days
1113356 MEK969.13 days
695848 Earth days
2045368 MEK969.14 days
1278355 Earth days
733283 MEK969.15 days
1680442 Earth days
day:28 hrs16 hrs15 hrs15 hrs55 hrs
axial tilt:16°76°
temperature:1 K
-272 C
1500 K
1227 C
1837 K
1564 C
1744 K
1471 C
1647 K
1374 C
atmosphere:82% N2
12% O2
6% CO2
0% other
78% H2
22% He
0% other
91% H2
9% He
0% other
80% H2
20% He
0% other
100% other
moons:259316412062
rings:00630

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