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RHD802: red dwarf star with 2 planets


Solar system 'RHD802' comprises the star 'RHD802' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 111 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RHD802', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. RHD802 is located more than 3201 lightyears from the center of the galaxy.

This solar system comprises 2 planets

RHD802.1 is a small terrestrial planet (4373 km radius) which orbits its star in 42 Earth days, one day on RHD802.1 lasts 15 Earth hours. Its average temperature is 1878 K (1605 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
RHD802.2 is a medium gas giant (20563 km radius) which orbits its star in 16887 Earth days, one day on RHD802.2 lasts 2 Earth hours. Its average temperature is 1206 K (933 C), its atmosphere mainly consists of hydrogen, helium and it has 111 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:16*106 km894*106 km
radius:4373 km20563 km
mass:669*1021 kg69558*1021 kg
surface gravity: 2.33 m/s2
0.23 Earths
10.9 m/s2
1.11 Earths
escape velocity:4.518 km/s21.24 km/s
year: 67 RHD802.1 days
42 Earth days
202644 RHD802.2 days
16887 Earth days
day:15 hrs2 hrs
axial tilt:19°53°
temperature:1878 K
1605 C
1206 K
933 C
atmosphere:89% N2
6% O2
5% CO2
0% other
87% H2
13% He
0% other

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