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LDE029: red dwarf star with 4 planets

  LDE029.1  
LDE029.2
 
LDE029.3
  LDE029.4  

Solar system 'LDE029' comprises the star 'LDE029' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 373 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDE029', a red dwarf class star that contains about 99.89% of the system's known mass and dominates it gravitationally. LDE029 is located more than 4879 lightyears from the center of the galaxy.

This solar system comprises 4 planets

LDE029.1 is a very large terrestrial planet (11754 km radius) which orbits its star in 403 Earth days, one day on LDE029.1 lasts 5 Earth hours. Its average temperature is 209 K (-64 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
LDE029.2 is a medium gas giant (25828 km radius) which orbits its star in 23721 Earth days, one day on LDE029.2 lasts 4 Earth hours. Its average temperature is 1347 K (1074 C), its atmosphere mainly consists of hydrogen, helium and it has 86 moons.
LDE029.3 is a medium gas giant (20924 km radius) which orbits its star in 43578 Earth days, one day on LDE029.3 lasts 4 Earth hours. Its average temperature is 1227 K (954 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
LDE029.4 is a large gas giant (47978 km radius) which orbits its star in 115278 Earth days, one day on LDE029.4 lasts 4 Earth hours. Its average temperature is 1308 K (1035 C), its atmosphere mainly consists of hydrogen, helium and it has 158 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDE029.1LDE029.2LDE029.3LDE029.4
distance from star:74*106 km1121*106 km1682*106 km3219*106 km
radius:11754 km25828 km20924 km47978 km
mass:12991*1021 kg137835*1021 kg73286*1021 kg883520*1021 kg
surface gravity: 6.27 m/s2
0.64 Earths
13.7 m/s2
1.40 Earths
11.1 m/s2
1.13 Earths
25.6 m/s2
2.61 Earths
escape velocity:12.14 km/s26.69 km/s21.62 km/s49.57 km/s
year: 1934 LDE029.1 days
403 Earth days
142326 LDE029.2 days
23721 Earth days
261468 LDE029.3 days
43578 Earth days
691668 LDE029.4 days
115278 Earth days
day:5 hrs4 hrs4 hrs4 hrs
axial tilt:29°16°69°
temperature:209 K
-64 C
1347 K
1074 C
1227 K
954 C
1308 K
1035 C
atmosphere:1% H2
1% He
75% N2
21% O2
2% CO2
0% other
89% H2
11% He
0% other
98% H2
2% He
0% other
87% H2
13% He
0% other
moons:2686103158
rings:09210

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