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MDC273: yellow dwarf star with 14 planets

  MDC273.1  
MDC273.2
  MDC273.3   MDC273.4  
MDC273.5
  MDC273.6   MDC273.7  
MDC273.8
 
MDC273.9
 
MDC273.10
 
MDC273.11
  MDC273.12   MDC273.13  
MDC273.14
 

Solar system 'MDC273' is a dual star system that comprises the stars 'MDC273.A' and 'MDC273.B' and the retinue of celestial objects gravitationally bound to them: 14 planets and their 1346 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MDC273.A' and 'MDC273.B' that dominate it gravitationally. 'MDC273.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'MDC273.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'MDC273' is located more than 2819 lightyears from the center of the galaxy.

MDC273.1, the first planet in this system, may feature life forms. Its average temperature is 330K (57C) and it's atmosphere contains 35% of oxygen. One year on MDC273.1 lasts 388 days, one day lasts 16 hours. It's diameter is 21178 km, 1.6 times the diameter of the Earth.

MDC273.2, the second planet in this system, may feature life forms. Its average temperature is 294K (21C) and it's atmosphere contains 33% of oxygen. One year on MDC273.2 lasts 713 days, one day lasts 19 hours. It's diameter is 13594 km, 1 times the diameter of the Earth.

This solar system comprises 14 planets

MDC273.1 is a very large terrestrial planet (10589 km radius) which orbits its star in 388 Earth days, one day on MDC273.1 lasts 16 Earth hours. Its average temperature is 330 K (57 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
MDC273.2 is a medium terrestrial planet (6797 km radius) which orbits its star in 713 Earth days, one day on MDC273.2 lasts 19 Earth hours. Its average temperature is 294 K (21 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
MDC273.3 is a very large terrestrial planet (11499 km radius) which orbits its star in 1309 Earth days, one day on MDC273.3 lasts 15 Earth hours. Its average temperature is 196 K (-77 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
MDC273.4 is a medium terrestrial planet (6885 km radius) which orbits its star in 2406 Earth days, one day on MDC273.4 lasts 19 Earth hours. Its average temperature is 116 K (-157 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
MDC273.5 is a massive terrestrial planet (16558 km radius) which orbits its star in 12341 Earth days, one day on MDC273.5 lasts 14 Earth hours. Its average temperature is 1961 K (1688 C), its atmosphere mainly consists of hydrogen, helium and it has 146 moons.
MDC273.6 is a large gas giant (65227 km radius) which orbits its star in 23004 Earth days, one day on MDC273.6 lasts 14 Earth hours. Its average temperature is 1102 K (829 C), its atmosphere mainly consists of hydrogen, helium and it has 147 moons.
MDC273.7 is a medium gas giant (39970 km radius) which orbits its star in 42262 Earth days, one day on MDC273.7 lasts 14 Earth hours. Its average temperature is 1072 K (799 C), its atmosphere mainly consists of hydrogen, helium and it has 78 moons.
MDC273.8 is a huge terrestrial planet (14248 km radius) which orbits its star in 77641 Earth days, one day on MDC273.8 lasts 15 Earth hours. Its average temperature is 1014 K (741 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
MDC273.9 is a medium gas giant (24009 km radius) which orbits its star in 142636 Earth days, one day on MDC273.9 lasts 14 Earth hours. Its average temperature is 1014 K (741 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
MDC273.10 is a huge terrestrial planet (13738 km radius) which orbits its star in 262039 Earth days, one day on MDC273.10 lasts 15 Earth hours. Its average temperature is 1273 K (1000 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
MDC273.11 is a large gas giant (67601 km radius) which orbits its star in 500177 Earth days, one day on MDC273.11 lasts 14 Earth hours. Its average temperature is 1581 K (1308 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
MDC273.12 is a large terrestrial planet (8077 km radius) which orbits its star in 918884 Earth days, one day on MDC273.12 lasts 17 Earth hours. Its average temperature is 1494 K (1221 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
MDC273.13 is a medium gas giant (35734 km radius) which orbits its star in 1688098 Earth days, one day on MDC273.13 lasts 14 Earth hours. Its average temperature is 1576 K (1303 C), its atmosphere mainly consists of hydrogen, helium and it has 177 moons.
MDC273.14 is a very large terrestrial planet (9327 km radius) which orbits its star in 3101235 Earth days, one day on MDC273.14 lasts 16 Earth hours. Its average temperature is 1522 K (1249 C), its atmosphere mainly consists of hydrogen and it has 179 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDC273.1MDC273.2MDC273.3MDC273.4MDC273.5
distance from star:72*106 km108*106 km162*106 km244*106 km725*106 km
radius:10589 km6797 km11499 km6885 km16558 km
mass:9498*1021 kg2512*1021 kg12163*1021 kg2610*1021 kg36317*1021 kg
surface gravity: 5.65 m/s2
0.57 Earths
3.62 m/s2
0.37 Earths
6.13 m/s2
0.62 Earths
3.67 m/s2
0.37 Earths
8.84 m/s2
0.90 Earths
escape velocity:10.94 km/s7.023 km/s11.88 km/s7.113 km/s17.11 km/s
year: 582 MDC273.1 days
388 Earth days
900 MDC273.2 days
713 Earth days
2094 MDC273.3 days
1309 Earth days
3039 MDC273.4 days
2406 Earth days
21156 MDC273.5 days
12341 Earth days
day:16 hrs19 hrs15 hrs19 hrs14 hrs
axial tilt:14°16°63°29°
temperature:330 K
57 C
294 K
21 C
196 K
-77 C
116 K
-157 C
1961 K
1688 C
atmosphere:65% N2
35% O2
0% other
65% N2
33% O2
2% CO2
0% other
1% H2
1% He
62% N2
34% O2
2% CO2
0% other
5% H2
1% He
60% N2
31% O2
3% CO2
0% other
78% H2
22% He
0% other
moons:1722227146
rings:050022

planet:MDC273.6MDC273.7MDC273.8MDC273.9MDC273.10
distance from star:1099*106 km1648*106 km2473*106 km3710*106 km5565*106 km
radius:65227 km39970 km14248 km24009 km13738 km
mass:2220098*1021 kg510848*1021 kg23139*1021 kg110716*1021 kg20742*1021 kg
surface gravity: 34.8 m/s2
3.55 Earths
21.3 m/s2
2.17 Earths
7.60 m/s2
0.77 Earths
12.8 m/s2
1.30 Earths
7.33 m/s2
0.74 Earths
escape velocity:67.40 km/s41.30 km/s14.72 km/s24.81 km/s14.19 km/s
year: 39435 MDC273.6 days
23004 Earth days
72449 MDC273.7 days
42262 Earth days
124225 MDC273.8 days
77641 Earth days
244518 MDC273.9 days
142636 Earth days
419262 MDC273.10 days
262039 Earth days
day:14 hrs14 hrs15 hrs14 hrs15 hrs
axial tilt:
temperature:1102 K
829 C
1072 K
799 C
1014 K
741 C
1014 K
741 C
1273 K
1000 C
atmosphere:87% H2
13% He
0% other
82% H2
18% He
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
82% H2
18% He
0% other
moons:147789198105
rings:00112110

planet:MDC273.11MDC273.12MDC273.13MDC273.14
distance from star:8563*106 km12844*106 km19267*106 km28901*106 km
radius:67601 km8077 km35734 km9327 km
mass:2471435*1021 kg4215*1021 kg365035*1021 kg6491*1021 kg
surface gravity: 36.0 m/s2
3.68 Earths
4.31 m/s2
0.44 Earths
19.0 m/s2
1.94 Earths
4.98 m/s2
0.50 Earths
escape velocity:69.85 km/s8.346 km/s36.92 km/s9.638 km/s
year: 857446 MDC273.11 days
500177 Earth days
1297248 MDC273.12 days
918884 Earth days
2893882 MDC273.13 days
1688098 Earth days
4651852 MDC273.14 days
3101235 Earth days
day:14 hrs17 hrs14 hrs16 hrs
axial tilt:
temperature:1581 K
1308 C
1494 K
1221 C
1576 K
1303 C
1522 K
1249 C
atmosphere:88% H2
12% He
0% other
97% H2
3% He
0% other
82% H2
18% He
0% other
100% H2
0% other
moons:140117177179
rings:9008

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