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LHB275: red dwarf star with 7 planets

  LHB275.1   LHB275.2   LHB275.3  
LHB275.4
 
LHB275.5
 
LHB275.6
  LHB275.7  

Solar system 'LHB275' comprises the star 'LHB275' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 385 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LHB275', a red dwarf class star that contains about 99.85% of the system's known mass and dominates it gravitationally. LHB275 is located more than 2073 lightyears from the center of the galaxy.

LHB275.2, the second planet in this system, may feature life forms. Its average temperature is 302K (29C) and it's atmosphere contains 30% of oxygen. One year on LHB275.2 lasts 521 days, one day lasts 9 hours. It's diameter is 21868 km, 1.7 times the diameter of the Earth.

This solar system comprises 7 planets

LHB275.1 is a small terrestrial planet (4784 km radius) which orbits its star in 189 Earth days, one day on LHB275.1 lasts 17 Earth hours. Its average temperature is 583 K (310 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 2 moons.
LHB275.2 is a very large terrestrial planet (10934 km radius) which orbits its star in 521 Earth days, one day on LHB275.2 lasts 9 Earth hours. Its average temperature is 302 K (29 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
LHB275.3 is a very large terrestrial planet (9732 km radius) which orbits its star in 1142 Earth days, one day on LHB275.3 lasts 9 Earth hours. Its average temperature is 159 K (-114 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
LHB275.4 is a large terrestrial planet (8035 km radius) which orbits its star in 2099 Earth days, one day on LHB275.4 lasts 10 Earth hours. Its average temperature is 94 K (-179 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
LHB275.5 is a large gas giant (43889 km radius) which orbits its star in 60071 Earth days, one day on LHB275.5 lasts 7 Earth hours. Its average temperature is 1225 K (952 C), its atmosphere mainly consists of hydrogen, helium and it has 144 moons.
LHB275.6 is a large gas giant (48584 km radius) which orbits its star in 110358 Earth days, one day on LHB275.6 lasts 7 Earth hours. Its average temperature is 1562 K (1289 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
LHB275.7 is a medium terrestrial planet (5901 km radius) which orbits its star in 145069 Earth days, one day on LHB275.7 lasts 14 Earth hours. Its average temperature is 1464 K (1191 C), its atmosphere mainly consists of and it has 44 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LHB275.1LHB275.2LHB275.3LHB275.4LHB275.5
distance from star:44*106 km88*106 km148*106 km222*106 km2084*106 km
radius:4784 km10934 km9732 km8035 km43889 km
mass:875*1021 kg10457*1021 kg7373*1021 kg4149*1021 kg676327*1021 kg
surface gravity: 2.55 m/s2
0.26 Earths
5.83 m/s2
0.59 Earths
5.19 m/s2
0.53 Earths
4.28 m/s2
0.43 Earths
23.4 m/s2
2.39 Earths
escape velocity:4.941 km/s11.29 km/s10.05 km/s8.302 km/s45.35 km/s
year: 266 LHB275.1 days
189 Earth days
1389 LHB275.2 days
521 Earth days
3045 LHB275.3 days
1142 Earth days
5037 LHB275.4 days
2099 Earth days
205957 LHB275.5 days
60071 Earth days
day:17 hrs9 hrs9 hrs10 hrs7 hrs
axial tilt:140°309°26°
temperature:583 K
310 C
302 K
29 C
159 K
-114 C
94 K
-179 C
1225 K
952 C
atmosphere:12% H2
2% He
52% N2
32% O2
2% CO2
0% other
3% H2
1% He
66% N2
30% O2
0% other
64% N2
34% O2
2% CO2
0% other
3% H2
2% He
62% N2
33% O2
0% other
88% H2
12% He
0% other
moons:2373630144
rings:00058

planet:LHB275.6LHB275.7
distance from star:3126*106 km3752*106 km
radius:48584 km5901 km
mass:917423*1021 kg1643*1021 kg
surface gravity: 25.9 m/s2
2.64 Earths
3.14 m/s2
0.32 Earths
escape velocity:50.20 km/s6.096 km/s
year: 378370 LHB275.6 days
110358 Earth days
248689 LHB275.7 days
145069 Earth days
day:7 hrs14 hrs
axial tilt:26°
temperature:1562 K
1289 C
1464 K
1191 C
atmosphere:96% H2
4% He
0% other
100% other
moons:9244
rings:50

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