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RAJ318: red dwarf star with 2 planets


Solar system 'RAJ318' comprises the star 'RAJ318' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 149 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RAJ318', a red dwarf class star that contains about 99.15% of the system's known mass and dominates it gravitationally. RAJ318 is located more than 662 lightyears from the center of the galaxy.

This solar system comprises 2 planets

RAJ318.1 is a very large terrestrial planet (10856 km radius) which orbits its star in 513 Earth days, one day on RAJ318.1 lasts 4 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of nitrogen and it has 15 moons.
RAJ318.2 is a large gas giant (66011 km radius) which orbits its star in 56776 Earth days, one day on RAJ318.2 lasts 2 Earth hours. Its average temperature is 1942 K (1669 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:87*106 km2007*106 km
radius:10856 km66011 km
mass:10235*1021 kg2301118*1021 kg
surface gravity: 5.79 m/s2
0.59 Earths
35.2 m/s2
3.59 Earths
escape velocity:11.21 km/s68.21 km/s
year: 3078 RAJ318.1 days
513 Earth days
681312 RAJ318.2 days
56776 Earth days
day:4 hrs2 hrs
axial tilt:14°
temperature:38 K
-235 C
1942 K
1669 C
atmosphere:95% N2
2% O2
3% CO2
0% other
89% H2
11% He
0% other

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