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TAH550: red dwarf star with 5 planets

  TAH550.1   TAH550.2   TAH550.3   TAH550.4  
TAH550.5
 

Solar system 'TAH550' comprises the star 'TAH550' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 135 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAH550', a red dwarf class star that contains about 99.93% of the system's known mass and dominates it gravitationally. TAH550 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 5 planets

TAH550.1 is a small terrestrial planet (3796 km radius) which orbits its star in 60 Earth days, one day on TAH550.1 lasts 22 Earth hours. Its average temperature is 1218 K (945 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
TAH550.2 is a small terrestrial planet (3899 km radius) which orbits its star in 110 Earth days, one day on TAH550.2 lasts 21 Earth hours. Its average temperature is 1083 K (810 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TAH550.3 is a small terrestrial planet (3923 km radius) which orbits its star in 256 Earth days, one day on TAH550.3 lasts 21 Earth hours. Its average temperature is 1059 K (786 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TAH550.4 is a large terrestrial planet (8237 km radius) which orbits its star in 471 Earth days, one day on TAH550.4 lasts 8 Earth hours. Its average temperature is 627 K (354 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
TAH550.5 is a large gas giant (42890 km radius) which orbits its star in 46792 Earth days, one day on TAH550.5 lasts 5 Earth hours. Its average temperature is 1284 K (1011 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TAH550.1TAH550.2TAH550.3TAH550.4TAH550.5
distance from star:20*106 km31*106 km54*106 km82*106 km1764*106 km
radius:3796 km3899 km3923 km8237 km42890 km
mass:437*1021 kg474*1021 kg482*1021 kg4470*1021 kg631187*1021 kg
surface gravity: 2.02 m/s2
0.20 Earths
2.08 m/s2
0.21 Earths
2.09 m/s2
0.21 Earths
4.39 m/s2
0.44 Earths
22.9 m/s2
2.34 Earths
escape velocity:3.920 km/s4.028 km/s4.049 km/s8.511 km/s44.32 km/s
year: 65 TAH550.1 days
60 Earth days
125 TAH550.2 days
110 Earth days
292 TAH550.3 days
256 Earth days
1413 TAH550.4 days
471 Earth days
224601 TAH550.5 days
46792 Earth days
day:22 hrs21 hrs21 hrs8 hrs5 hrs
axial tilt:11°19°
temperature:1218 K
945 C
1083 K
810 C
1059 K
786 C
627 K
354 C
1284 K
1011 C
atmosphere:87% N2
5% O2
8% CO2
0% other
56% N2
44% O2
0% other
2% H2
1% He
76% N2
16% O2
5% CO2
0% other
59% N2
39% O2
2% CO2
0% other
77% H2
23% He
0% other
moons:0025128
rings:00006

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