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SBD397: yellow dwarf star with 2 planets

  SBD397.1   SBD397.2  

Solar system 'SBD397' comprises the star 'SBD397' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 186 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SBD397', a yellow dwarf class star that contains about 99.71% of the system's known mass and dominates it gravitationally. SBD397 is located more than 1900 lightyears from the center of the galaxy.

This solar system comprises 2 planets

SBD397.1 is a large gas giant (74035 km radius) which orbits its star in 95504 Earth days, one day on SBD397.1 lasts 2 Earth hours. Its average temperature is 1782 K (1509 C), its atmosphere mainly consists of hydrogen and it has 47 moons.
SBD397.2 is a medium gas giant (35094 km radius) which orbits its star in 175453 Earth days, one day on SBD397.2 lasts 2 Earth hours. Its average temperature is 1126 K (853 C), its atmosphere mainly consists of hydrogen and it has 139 moons.
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Planetary Orbits

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Planetary Statistics

planet:SBD397.1SBD397.2
distance from star:2839*106 km4259*106 km
radius:74035 km35094 km
mass:3246394*1021 kg345771*1021 kg
surface gravity: 39.5 m/s2
4.03 Earths
18.7 m/s2
1.91 Earths
escape velocity:76.50 km/s36.26 km/s
year: 1146048 SBD397.1 days
95504 Earth days
2105436 SBD397.2 days
175453 Earth days
day:2 hrs2 hrs
axial tilt:71°
temperature:1782 K
1509 C
1126 K
853 C
atmosphere:100% H2
0% other
98% H2
2% He
0% other
moons:47139
rings:00

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