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MDJ357: yellow dwarf star with 2 planets

  MDJ357.1   MDJ357.2  

Solar system 'MDJ357' comprises the star 'MDJ357' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 3 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDJ357', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MDJ357 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MDJ357.1 is a small terrestrial planet (3458 km radius) which orbits its star in 87 Earth days, one day on MDJ357.1 lasts 22 Earth hours. Its average temperature is 1720 K (1447 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MDJ357.2 is a medium terrestrial planet (5213 km radius) which orbits its star in 159 Earth days, one day on MDJ357.2 lasts 11 Earth hours. Its average temperature is 1529 K (1256 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:26*106 km40*106 km
radius:3458 km5213 km
mass:330*1021 kg1133*1021 kg
surface gravity: 1.84 m/s2
0.18 Earths
2.78 m/s2
0.28 Earths
escape velocity:3.569 km/s5.386 km/s
year: 94 MDJ357.1 days
87 Earth days
346 MDJ357.2 days
159 Earth days
day:22 hrs11 hrs
axial tilt:27°
temperature:1720 K
1447 C
1529 K
1256 C
atmosphere:79% N2
20% O2
1% CO2
0% other
54% N2
1% O2
45% CO2
0% other

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