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MFJ779: yellow dwarf star with 2 planets

  MFJ779.1   MFJ779.2  

Solar system 'MFJ779' comprises the star 'MFJ779' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 9 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MFJ779', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MFJ779 is located more than 2065 lightyears from the center of the galaxy.

MFJ779.2, the second planet in this system, may feature life forms. Its average temperature is 298K (25C) and it's atmosphere contains 39% of oxygen. One year on MFJ779.2 lasts 497 days, one day lasts 5 hours. It's diameter is 18098 km, 1.4 times the diameter of the Earth.

This solar system comprises 2 planets

MFJ779.1 is a very large terrestrial planet (10555 km radius) which orbits its star in 112 Earth days, one day on MFJ779.1 lasts 4 Earth hours. Its average temperature is 1081 K (808 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
MFJ779.2 is a very large terrestrial planet (9049 km radius) which orbits its star in 497 Earth days, one day on MFJ779.2 lasts 5 Earth hours. Its average temperature is 298 K (25 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MFJ779.1MFJ779.2
distance from star:31*106 km85*106 km
radius:10555 km9049 km
mass:9407*1021 kg5927*1021 kg
surface gravity: 5.63 m/s2
0.57 Earths
4.83 m/s2
0.49 Earths
escape velocity:10.90 km/s9.350 km/s
year: 672 MFJ779.1 days
112 Earth days
2385 MFJ779.2 days
497 Earth days
day:4 hrs5 hrs
axial tilt:281°10°
temperature:1081 K
808 C
298 K
25 C
atmosphere:15% H2
3% He
43% N2
39% O2
0% other
2% He
59% N2
39% O2
0% other
moons:36
rings:00

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