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MDJ349: yellow giant star with 2 planets


Solar system 'MDJ349' is a dual star system that comprises the stars 'MDJ349.A' and 'MDJ349.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 168 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MDJ349.A' and 'MDJ349.B' that dominate it gravitationally. 'MDJ349.A' is a yellow giant class star that contains about 93% of the system's known mass, 'MDJ349.B' is a red giant class star that contains about 6% of the system's known mass.

System 'MDJ349' is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MDJ349.1 is a very large terrestrial planet (11763 km radius) which orbits its star in 672 Earth days, one day on MDJ349.1 lasts 3 Earth hours. Its average temperature is 1218 K (945 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
MDJ349.2 is a huge terrestrial planet (12806 km radius) which orbits its star in 1234 Earth days, one day on MDJ349.2 lasts 3 Earth hours. Its average temperature is 1724 K (1451 C), its atmosphere mainly consists of hydrogen and it has 139 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:104*106 km156*106 km
radius:11763 km12806 km
mass:13020*1021 kg16800*1021 kg
surface gravity: 6.28 m/s2
0.64 Earths
6.83 m/s2
0.69 Earths
escape velocity:12.15 km/s13.23 km/s
year: 5376 MDJ349.1 days
672 Earth days
9872 MDJ349.2 days
1234 Earth days
day:3 hrs3 hrs
axial tilt:166°
temperature:1218 K
945 C
1724 K
1451 C
atmosphere:62% N2
38% O2
0% other
96% H2
4% He
0% other

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