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TDG426: red dwarf star with 3 planets

  TDG426.1  
TDG426.2
 
TDG426.3
 

Solar system 'TDG426' comprises the star 'TDG426' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 222 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDG426', a red dwarf class star that contains about 99.65% of the system's known mass and dominates it gravitationally. TDG426 is located more than 1550 lightyears from the center of the galaxy.

This solar system comprises 3 planets

TDG426.1 is a very small terrestrial planet (2258 km radius) which orbits its star in 18 Earth days, one day on TDG426.1 lasts 52 Earth hours. Its average temperature is 1307 K (1034 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDG426.2 is a large gas giant (57221 km radius) which orbits its star in 27873 Earth days, one day on TDG426.2 lasts 3 Earth hours. Its average temperature is 1102 K (829 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
TDG426.3 is a massive terrestrial planet (15874 km radius) which orbits its star in 51206 Earth days, one day on TDG426.3 lasts 3 Earth hours. Its average temperature is 1375 K (1102 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDG426.1TDG426.2TDG426.3
distance from star:9*106 km1249*106 km1874*106 km
radius:2258 km57221 km15874 km
mass:92*1021 kg1498843*1021 kg31999*1021 kg
surface gravity: 1.20 m/s2
0.12 Earths
30.5 m/s2
3.11 Earths
8.47 m/s2
0.86 Earths
escape velocity:2.332 km/s59.13 km/s16.40 km/s
year: 8 TDG426.1 days
18 Earth days
222984 TDG426.2 days
27873 Earth days
409648 TDG426.3 days
51206 Earth days
day:52 hrs3 hrs3 hrs
axial tilt:25°
temperature:1307 K
1034 C
1102 K
829 C
1375 K
1102 C
atmosphere:80% N2
17% O2
3% CO2
0% other
86% H2
14% He
0% other
81% H2
19% He
0% other
moons:012993
rings:01917

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