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MCD520: red giant star with 2 planets

  MCD520.1   MCD520.2  

Solar system 'MCD520' is a dual star system that comprises the stars 'MCD520.A' and 'MCD520.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 0 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MCD520.A' and 'MCD520.B' that dominate it gravitationally. 'MCD520.A' is a red giant class star that contains about 78% of the system's known mass, 'MCD520.B' is a red giant class star that contains about 21% of the system's known mass.

System 'MCD520' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCD520.1 is a small terrestrial planet (4024 km radius) which orbits its star in 34 Earth days, one day on MCD520.1 lasts 17 Earth hours. Its average temperature is 1846 K (1573 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
MCD520.2 is a small terrestrial planet (4218 km radius) which orbits its star in 138 Earth days, one day on MCD520.2 lasts 16 Earth hours. Its average temperature is 1108 K (835 C), its atmosphere mainly consists of and it has 0 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MCD520.1MCD520.2
distance from star:14*106 km36*106 km
radius:4024 km4218 km
mass:521*1021 kg600*1021 kg
surface gravity: 2.14 m/s2
0.21 Earths
2.25 m/s2
0.23 Earths
escape velocity:4.157 km/s4.357 km/s
year: 48 MCD520.1 days
34 Earth days
207 MCD520.2 days
138 Earth days
day:17 hrs16 hrs
axial tilt:17°
temperature:1846 K
1573 C
1108 K
835 C
atmosphere:86% N2
9% O2
5% CO2
0% other
100% other
moons:00
rings:00

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