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MDC381: red giant star with 10 planets

  MDC381.1   MDC381.2   MDC381.3   MDC381.4   MDC381.5  
MDC381.6
 
MDC381.7
 
MDC381.8
 
MDC381.9
 
MDC381.10
 

Solar system 'MDC381' is a dual star system that comprises the stars 'MDC381.A' and 'MDC381.B' and the retinue of celestial objects gravitationally bound to them: 10 planets and their 580 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MDC381.A' and 'MDC381.B' that dominate it gravitationally. 'MDC381.A' is a red giant class star that contains about 70% of the system's known mass, 'MDC381.B' is a red giant class star that contains about 29% of the system's known mass.

System 'MDC381' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 10 planets

MDC381.1 is a very large terrestrial planet (11190 km radius) which orbits its star in 85 Earth days, one day on MDC381.1 lasts 11 Earth hours. Its average temperature is 1822 K (1549 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
MDC381.2 is a large terrestrial planet (8803 km radius) which orbits its star in 406 Earth days, one day on MDC381.2 lasts 13 Earth hours. Its average temperature is 1818 K (1545 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
MDC381.3 is a small terrestrial planet (3195 km radius) which orbits its star in 746 Earth days, one day on MDC381.3 lasts 34 Earth hours. Its average temperature is 1212 K (939 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MDC381.4 is a small terrestrial planet (4867 km radius) which orbits its star in 1370 Earth days, one day on MDC381.4 lasts 20 Earth hours. Its average temperature is 1437 K (1164 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MDC381.5 is a very large terrestrial planet (9934 km radius) which orbits its star in 2518 Earth days, one day on MDC381.5 lasts 12 Earth hours. Its average temperature is 1239 K (966 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
MDC381.6 is a large gas giant (69167 km radius) which orbits its star in 78912 Earth days, one day on MDC381.6 lasts 10 Earth hours. Its average temperature is 1499 K (1226 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
MDC381.7 is a very large terrestrial planet (9483 km radius) which orbits its star in 144971 Earth days, one day on MDC381.7 lasts 12 Earth hours. Its average temperature is 1306 K (1033 C), its atmosphere mainly consists of hydrogen and it has 96 moons.
MDC381.8 is a medium gas giant (26552 km radius) which orbits its star in 266329 Earth days, one day on MDC381.8 lasts 10 Earth hours. Its average temperature is 1213 K (940 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
MDC381.9 is a large gas giant (79000 km radius) which orbits its star in 489278 Earth days, one day on MDC381.9 lasts 10 Earth hours. Its average temperature is 1070 K (797 C), its atmosphere mainly consists of hydrogen, helium and it has 96 moons.
MDC381.10 is a medium gas giant (39071 km radius) which orbits its star in 898861 Earth days, one day on MDC381.10 lasts 10 Earth hours. Its average temperature is 1162 K (889 C), its atmosphere mainly consists of hydrogen, helium and it has 75 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDC381.1MDC381.2MDC381.3MDC381.4MDC381.5
distance from star:26*106 km74*106 km111*106 km167*106 km251*106 km
radius:11190 km8803 km3195 km4867 km9934 km
mass:11209*1021 kg5457*1021 kg260*1021 kg922*1021 kg7842*1021 kg
surface gravity: 5.97 m/s2
0.61 Earths
4.69 m/s2
0.47 Earths
1.69 m/s2
0.17 Earths
2.59 m/s2
0.26 Earths
5.30 m/s2
0.54 Earths
escape velocity:11.56 km/s9.096 km/s3.295 km/s5.028 km/s10.26 km/s
year: 185 MDC381.1 days
85 Earth days
749 MDC381.2 days
406 Earth days
526 MDC381.3 days
746 Earth days
1644 MDC381.4 days
1370 Earth days
5036 MDC381.5 days
2518 Earth days
day:11 hrs13 hrs34 hrs20 hrs12 hrs
axial tilt:21°16°15°
temperature:1822 K
1549 C
1818 K
1545 C
1212 K
939 C
1437 K
1164 C
1239 K
966 C
atmosphere:3% H2
1% He
65% N2
31% O2
0% other
2% He
62% N2
36% O2
0% other
72% N2
28% O2
0% other
80% N2
17% O2
3% CO2
0% other
85% H2
15% He
0% other
moons:1041198
rings:00000

planet:MDC381.6MDC381.7MDC381.8MDC381.9MDC381.10
distance from star:2500*106 km3750*106 km5625*106 km8438*106 km12657*106 km
radius:69167 km9483 km26552 km79000 km39071 km
mass:2647200*1021 kg6822*1021 kg149755*1021 kg3944312*1021 kg477148*1021 kg
surface gravity: 36.9 m/s2
3.77 Earths
5.06 m/s2
0.51 Earths
14.1 m/s2
1.44 Earths
42.1 m/s2
4.30 Earths
20.8 m/s2
2.12 Earths
escape velocity:71.47 km/s9.799 km/s27.43 km/s81.63 km/s40.37 km/s
year: 189388 MDC381.6 days
78912 Earth days
289942 MDC381.7 days
144971 Earth days
639189 MDC381.8 days
266329 Earth days
1174267 MDC381.9 days
489278 Earth days
2157266 MDC381.10 days
898861 Earth days
day:10 hrs12 hrs10 hrs10 hrs10 hrs
axial tilt:83°
temperature:1499 K
1226 C
1306 K
1033 C
1213 K
940 C
1070 K
797 C
1162 K
889 C
atmosphere:87% H2
13% He
0% other
93% H2
7% He
0% other
89% H2
11% He
0% other
87% H2
13% He
0% other
86% H2
14% He
0% other
moons:10096999675
rings:151410216

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