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TDB868: red dwarf star with 2 planets

 
TDB868.1
 
TDB868.2
 

Solar system 'TDB868' comprises the star 'TDB868' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 181 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDB868', a red dwarf class star that contains about 99.64% of the system's known mass and dominates it gravitationally. TDB868 is located more than 868 lightyears from the center of the galaxy.

This solar system comprises 2 planets

TDB868.1 is a medium gas giant (23733 km radius) which orbits its star in 23965 Earth days, one day on TDB868.1 lasts 2 Earth hours. Its average temperature is 1700 K (1427 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
TDB868.2 is a large gas giant (53108 km radius) which orbits its star in 62708 Earth days, one day on TDB868.2 lasts 2 Earth hours. Its average temperature is 1001 K (728 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDB868.1TDB868.2
distance from star:1129*106 km2145*106 km
radius:23733 km53108 km
mass:106941*1021 kg1198311*1021 kg
surface gravity: 12.6 m/s2
1.28 Earths
28.3 m/s2
2.89 Earths
escape velocity:24.52 km/s54.88 km/s
year: 287580 TDB868.1 days
23965 Earth days
752496 TDB868.2 days
62708 Earth days
day:2 hrs2 hrs
axial tilt:50°
temperature:1700 K
1427 C
1001 K
728 C
atmosphere:95% H2
5% He
0% other
88% H2
12% He
0% other
moons:9487
rings:423

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