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MDC393: yellow dwarf star with 2 planets

  MDC393.1   MDC393.2  

Solar system 'MDC393' is a dual star system that comprises the stars 'MDC393.A' and 'MDC393.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 94 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MDC393.A' and 'MDC393.B' that dominate it gravitationally. 'MDC393.A' is a yellow dwarf class star that contains about 72% of the system's known mass, 'MDC393.B' is a yellow dwarf class star that contains about 27% of the system's known mass.

System 'MDC393' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MDC393.1 is a very small terrestrial planet (2859 km radius) which orbits its star in 39 Earth days, one day on MDC393.1 lasts 32 Earth hours. Its average temperature is 1442 K (1169 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
MDC393.2 is a large gas giant (63651 km radius) which orbits its star in 42701 Earth days, one day on MDC393.2 lasts 2 Earth hours. Its average temperature is 1388 K (1115 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:15*106 km1660*106 km
radius:2859 km63651 km
mass:186*1021 kg2063030*1021 kg
surface gravity: 1.51 m/s2
0.15 Earths
33.9 m/s2
3.46 Earths
escape velocity:2.946 km/s65.77 km/s
year: 29 MDC393.1 days
39 Earth days
512412 MDC393.2 days
42701 Earth days
day:32 hrs2 hrs
axial tilt:19°11°
temperature:1442 K
1169 C
1388 K
1115 C
atmosphere:90% N2
4% O2
6% CO2
0% other
90% H2
10% He
0% other

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