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SBJ057: red dwarf star with 3 planets

  SBJ057.1  
SBJ057.2
  SBJ057.3  

Solar system 'SBJ057' comprises the star 'SBJ057' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 299 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SBJ057', a red dwarf class star that contains about 99.36% of the system's known mass and dominates it gravitationally. SBJ057 is located more than 4100 lightyears from the center of the galaxy.

This solar system comprises 3 planets

SBJ057.1 is a large terrestrial planet (7017 km radius) which orbits its star in 199 Earth days, one day on SBJ057.1 lasts 8 Earth hours. Its average temperature is 184 K (-89 C), its atmosphere mainly consists of nitrogen and it has 10 moons.
SBJ057.2 is a medium gas giant (26732 km radius) which orbits its star in 11480 Earth days, one day on SBJ057.2 lasts 3 Earth hours. Its average temperature is 1564 K (1291 C), its atmosphere mainly consists of hydrogen, helium and it has 152 moons.
SBJ057.3 is a large gas giant (64939 km radius) which orbits its star in 21091 Earth days, one day on SBJ057.3 lasts 3 Earth hours. Its average temperature is 1068 K (795 C), its atmosphere mainly consists of hydrogen and it has 137 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SBJ057.1SBJ057.2SBJ057.3
distance from star:46*106 km691*106 km1037*106 km
radius:7017 km26732 km64939 km
mass:2764*1021 kg152821*1021 kg2190820*1021 kg
surface gravity: 3.74 m/s2
0.38 Earths
14.2 m/s2
1.45 Earths
34.6 m/s2
3.53 Earths
escape velocity:7.251 km/s27.62 km/s67.10 km/s
year: 597 SBJ057.1 days
199 Earth days
91840 SBJ057.2 days
11480 Earth days
168728 SBJ057.3 days
21091 Earth days
day:8 hrs3 hrs3 hrs
axial tilt:22°81°
temperature:184 K
-89 C
1564 K
1291 C
1068 K
795 C
atmosphere:87% N2
7% O2
6% CO2
0% other
86% H2
14% He
0% other
95% H2
5% He
0% other
moons:10152137
rings:0120

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