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LDA828: red dwarf star with 6 planets

  LDA828.1   LDA828.2   LDA828.3  
LDA828.4
  LDA828.5   LDA828.6  

Solar system 'LDA828' comprises the star 'LDA828' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 307 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA828', a red dwarf class star that contains about 99.79% of the system's known mass and dominates it gravitationally. LDA828 is located more than 5325 lightyears from the center of the galaxy.

LDA828.2, the second planet in this system, may feature life forms. Its average temperature is 255K (-18C) and it's atmosphere contains 32% of oxygen. One year on LDA828.2 lasts 464 days, one day lasts 18 hours. It's diameter is 8894 km, 0.6 times the diameter of the Earth.

This solar system comprises 6 planets

LDA828.1 is a medium terrestrial planet (5259 km radius) which orbits its star in 215 Earth days, one day on LDA828.1 lasts 15 Earth hours. Its average temperature is 356 K (83 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LDA828.2 is a small terrestrial planet (4447 km radius) which orbits its star in 464 Earth days, one day on LDA828.2 lasts 18 Earth hours. Its average temperature is 255 K (-18 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 2 moons.
LDA828.3 is a very large terrestrial planet (9384 km radius) which orbits its star in 1173 Earth days, one day on LDA828.3 lasts 8 Earth hours. Its average temperature is 111 K (-162 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LDA828.4 is a large gas giant (52147 km radius) which orbits its star in 31711 Earth days, one day on LDA828.4 lasts 6 Earth hours. Its average temperature is 1654 K (1381 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
LDA828.5 is a medium gas giant (30033 km radius) which orbits its star in 60397 Earth days, one day on LDA828.5 lasts 6 Earth hours. Its average temperature is 1211 K (938 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
LDA828.6 is a medium gas giant (31325 km radius) which orbits its star in 110957 Earth days, one day on LDA828.6 lasts 6 Earth hours. Its average temperature is 1091 K (818 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA828.1LDA828.2LDA828.3LDA828.4LDA828.5
distance from star:48*106 km81*106 km151*106 km1361*106 km2092*106 km
radius:5259 km4447 km9384 km52147 km30033 km
mass:1163*1021 kg703*1021 kg6610*1021 kg1134430*1021 kg216713*1021 kg
surface gravity: 2.80 m/s2
0.28 Earths
2.37 m/s2
0.24 Earths
5.00 m/s2
0.51 Earths
27.8 m/s2
2.84 Earths
16.0 m/s2
1.63 Earths
escape velocity:5.433 km/s4.593 km/s9.696 km/s53.88 km/s31.03 km/s
year: 344 LDA828.1 days
215 Earth days
618 LDA828.2 days
464 Earth days
3519 LDA828.3 days
1173 Earth days
126844 LDA828.4 days
31711 Earth days
241588 LDA828.5 days
60397 Earth days
day:15 hrs18 hrs8 hrs6 hrs6 hrs
axial tilt:22°18°305°
temperature:356 K
83 C
255 K
-18 C
111 K
-162 C
1654 K
1381 C
1211 K
938 C
atmosphere:6% H2
1% He
54% N2
39% O2
0% other
11% H2
2% He
55% N2
32% O2
0% other
4% H2
1% He
71% N2
24% O2
0% other
94% H2
6% He
0% other
100% H2
0% other
moons:122810189
rings:000200

planet:LDA828.6
distance from star:3138*106 km
radius:31325 km
mass:245902*1021 kg
surface gravity: 16.7 m/s2
1.70 Earths
escape velocity:32.37 km/s
year: 443828 LDA828.6 days
110957 Earth days
day:6 hrs
axial tilt:35°
temperature:1091 K
818 C
atmosphere:97% H2
3% He
0% other
moons:86
rings:0

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