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RFB408: red dwarf star with 2 planets

  RFB408.1  
RFB408.2
 

Solar system 'RFB408' comprises the star 'RFB408' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 49 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RFB408', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. RFB408 is located more than 3404 lightyears from the center of the galaxy.

This solar system comprises 2 planets

RFB408.1 is a very large terrestrial planet (9480 km radius) which orbits its star in 142 Earth days, one day on RFB408.1 lasts 4 Earth hours. Its average temperature is 638 K (365 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
RFB408.2 is a very large terrestrial planet (11737 km radius) which orbits its star in 928 Earth days, one day on RFB408.2 lasts 3 Earth hours. Its average temperature is 105 K (-168 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RFB408.1RFB408.2
distance from star:37*106 km129*106 km
radius:9480 km11737 km
mass:6815*1021 kg12934*1021 kg
surface gravity: 5.06 m/s2
0.51 Earths
6.26 m/s2
0.64 Earths
escape velocity:9.795 km/s12.12 km/s
year: 852 RFB408.1 days
142 Earth days
7424 RFB408.2 days
928 Earth days
day:4 hrs3 hrs
axial tilt:13°25°
temperature:638 K
365 C
105 K
-168 C
atmosphere:1% H2
1% He
77% N2
19% O2
2% CO2
0% other
85% N2
13% O2
2% CO2
0% other
moons:1237
rings:06

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