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TBH991: red dwarf star with 3 planets

 
TBH991.1
  TBH991.2   TBH991.3  

Solar system 'TBH991' comprises the star 'TBH991' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 199 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TBH991', a red dwarf class star that contains about 99.57% of the system's known mass and dominates it gravitationally. TBH991 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TBH991.1 is a large gas giant (64476 km radius) which orbits its star in 81290 Earth days, one day on TBH991.1 lasts 3 Earth hours. Its average temperature is 1410 K (1137 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
TBH991.2 is a medium terrestrial planet (6921 km radius) which orbits its star in 106858 Earth days, one day on TBH991.2 lasts 8 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of and it has 42 moons.
TBH991.3 is a large terrestrial planet (8923 km radius) which orbits its star in 140469 Earth days, one day on TBH991.3 lasts 6 Earth hours. Its average temperature is 1084 K (811 C), its atmosphere mainly consists of and it has 47 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TBH991.1TBH991.2TBH991.3
distance from star:2550*106 km3060*106 km3672*106 km
radius:64476 km6921 km8923 km
mass:2144293*1021 kg2652*1021 kg5683*1021 kg
surface gravity: 34.4 m/s2
3.51 Earths
3.69 m/s2
0.37 Earths
4.76 m/s2
0.48 Earths
escape velocity:66.62 km/s7.151 km/s9.220 km/s
year: 650320 TBH991.1 days
81290 Earth days
320574 TBH991.2 days
106858 Earth days
561876 TBH991.3 days
140469 Earth days
day:3 hrs8 hrs6 hrs
axial tilt:21°15°
temperature:1410 K
1137 C
1009 K
736 C
1084 K
811 C
atmosphere:88% H2
12% He
0% other
100% other100% other
moons:1104247
rings:1600

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