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THH648: red dwarf star with 5 planets

  THH648.1   THH648.2   THH648.3  
THH648.4
 
THH648.5
 

Solar system 'THH648' comprises the star 'THH648' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 191 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'THH648', a red dwarf class star that contains about 98.48% of the system's known mass and dominates it gravitationally. THH648 is located more than 4031 lightyears from the center of the galaxy.

This solar system comprises 5 planets

THH648.1 is a very small terrestrial planet (2821 km radius) which orbits its star in 22 Earth days, one day on THH648.1 lasts 36 Earth hours. Its average temperature is 1025 K (752 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
THH648.2 is a small terrestrial planet (4918 km radius) which orbits its star in 59 Earth days, one day on THH648.2 lasts 15 Earth hours. Its average temperature is 1110 K (837 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
THH648.3 is a small terrestrial planet (4692 km radius) which orbits its star in 344 Earth days, one day on THH648.3 lasts 16 Earth hours. Its average temperature is 158 K (-115 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
THH648.4 is a large gas giant (62662 km radius) which orbits its star in 15134 Earth days, one day on THH648.4 lasts 5 Earth hours. Its average temperature is 1813 K (1540 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
THH648.5 is a large gas giant (56189 km radius) which orbits its star in 76617 Earth days, one day on THH648.5 lasts 5 Earth hours. Its average temperature is 1077 K (804 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:THH648.1THH648.2THH648.3THH648.4THH648.5
distance from star:10*106 km20*106 km66*106 km831*106 km2451*106 km
radius:2821 km4918 km4692 km62662 km56189 km
mass:179*1021 kg951*1021 kg826*1021 kg1968351*1021 kg1419200*1021 kg
surface gravity: 1.50 m/s2
0.15 Earths
2.62 m/s2
0.26 Earths
2.50 m/s2
0.25 Earths
33.4 m/s2
3.41 Earths
30.0 m/s2
3.06 Earths
escape velocity:2.910 km/s5.080 km/s4.847 km/s64.75 km/s58.06 km/s
year: 14 THH648.1 days
22 Earth days
94 THH648.2 days
59 Earth days
516 THH648.3 days
344 Earth days
72643 THH648.4 days
15134 Earth days
367761 THH648.5 days
76617 Earth days
day:36 hrs15 hrs16 hrs5 hrs5 hrs
axial tilt:10°21°54°
temperature:1025 K
752 C
1110 K
837 C
158 K
-115 C
1813 K
1540 C
1077 K
804 C
atmosphere:9% H2
2% He
52% N2
37% O2
0% other
84% N2
10% O2
6% CO2
0% other
2% H2
2% He
70% N2
25% O2
1% CO2
0% other
82% H2
18% He
0% other
96% H2
4% He
0% other
moons:0148898
rings:000411

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