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MCD589: yellow dwarf star with 9 planets

  MCD589.1   MCD589.2   MCD589.3   MCD589.4   MCD589.5  
MCD589.6
 
MCD589.7
  MCD589.8  
MCD589.9
 

Solar system 'MCD589' comprises the star 'MCD589' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 576 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCD589', a yellow dwarf class star that contains about 99.59% of the system's known mass and dominates it gravitationally. MCD589 is located more than 2819 lightyears from the center of the galaxy.

MCD589.3, the third planet in this system, may feature life forms. Its average temperature is 263K (-10C) and it's atmosphere contains 49% of oxygen. One year on MCD589.3 lasts 1155 days, one day lasts 16 hours. It's diameter is 11424 km, 0.8 times the diameter of the Earth.

This solar system comprises 9 planets

MCD589.1 is a medium terrestrial planet (6670 km radius) which orbits its star in 342 Earth days, one day on MCD589.1 lasts 14 Earth hours. Its average temperature is 444 K (171 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
MCD589.2 is a small terrestrial planet (3242 km radius) which orbits its star in 628 Earth days, one day on MCD589.2 lasts 32 Earth hours. Its average temperature is 395 K (122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MCD589.3 is a medium terrestrial planet (5712 km radius) which orbits its star in 1155 Earth days, one day on MCD589.3 lasts 16 Earth hours. Its average temperature is 263 K (-10 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 10 moons.
MCD589.4 is a very large terrestrial planet (10456 km radius) which orbits its star in 2122 Earth days, one day on MCD589.4 lasts 11 Earth hours. Its average temperature is 156 K (-117 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
MCD589.5 is a very large terrestrial planet (11602 km radius) which orbits its star in 3899 Earth days, one day on MCD589.5 lasts 10 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
MCD589.6 is a small gas giant (18034 km radius) which orbits its star in 13153 Earth days, one day on MCD589.6 lasts 9 Earth hours. Its average temperature is 1005 K (732 C), its atmosphere mainly consists of hydrogen and it has 127 moons.
MCD589.7 is a large gas giant (75843 km radius) which orbits its star in 93482 Earth days, one day on MCD589.7 lasts 9 Earth hours. Its average temperature is 1816 K (1543 C), its atmosphere mainly consists of hydrogen and it has 81 moons.
MCD589.8 is a medium gas giant (21754 km radius) which orbits its star in 171738 Earth days, one day on MCD589.8 lasts 9 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of hydrogen and it has 152 moons.
MCD589.9 is a large gas giant (78075 km radius) which orbits its star in 408514 Earth days, one day on MCD589.9 lasts 9 Earth hours. Its average temperature is 1486 K (1213 C), its atmosphere mainly consists of hydrogen and it has 132 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCD589.1MCD589.2MCD589.3MCD589.4MCD589.5
distance from star:66*106 km99*106 km149*106 km224*106 km336*106 km
radius:6670 km3242 km5712 km10456 km11602 km
mass:2373*1021 kg272*1021 kg1490*1021 kg9145*1021 kg12493*1021 kg
surface gravity: 3.56 m/s2
0.36 Earths
1.72 m/s2
0.17 Earths
3.04 m/s2
0.31 Earths
5.58 m/s2
0.57 Earths
6.19 m/s2
0.63 Earths
escape velocity:6.891 km/s3.346 km/s5.900 km/s10.80 km/s11.98 km/s
year: 586 MCD589.1 days
342 Earth days
471 MCD589.2 days
628 Earth days
1732 MCD589.3 days
1155 Earth days
4629 MCD589.4 days
2122 Earth days
9357 MCD589.5 days
3899 Earth days
day:14 hrs32 hrs16 hrs11 hrs10 hrs
axial tilt:112°19°13°23°
temperature:444 K
171 C
395 K
122 C
263 K
-10 C
156 K
-117 C
86 K
-187 C
atmosphere:4% H2
1% He
46% N2
48% O2
1% CO2
0% other
5% H2
1% He
52% N2
41% O2
1% CO2
0% other
12% H2
2% He
36% N2
49% O2
1% CO2
0% other
5% H2
2% He
58% N2
33% O2
2% CO2
0% other
6% H2
2% He
46% N2
44% O2
2% CO2
0% other
moons:41102544
rings:00000

planet:MCD589.6MCD589.7MCD589.8MCD589.9
distance from star:757*106 km2799*106 km4198*106 km7482*106 km
radius:18034 km75843 km21754 km78075 km
mass:46920*1021 kg3490088*1021 kg82358*1021 kg3807377*1021 kg
surface gravity: 9.62 m/s2
0.98 Earths
40.4 m/s2
4.13 Earths
11.6 m/s2
1.18 Earths
41.6 m/s2
4.25 Earths
escape velocity:18.63 km/s78.37 km/s22.48 km/s80.68 km/s
year: 35074 MCD589.6 days
13153 Earth days
249285 MCD589.7 days
93482 Earth days
457968 MCD589.8 days
171738 Earth days
1089370 MCD589.9 days
408514 Earth days
day:9 hrs9 hrs9 hrs9 hrs
axial tilt:
temperature:1005 K
732 C
1816 K
1543 C
1555 K
1282 C
1486 K
1213 C
atmosphere:96% H2
4% He
0% other
92% H2
8% He
0% other
92% H2
8% He
0% other
98% H2
2% He
0% other
moons:12781152132
rings:11104

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