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LDA855: red giant star with 6 planets

 
LDA855.1
 
LDA855.2
 
LDA855.3
 
LDA855.4
 
LDA855.5
  LDA855.6  

Solar system 'LDA855' comprises the star 'LDA855' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 403 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA855', a red giant class star that contains about 99.89% of the system's known mass and dominates it gravitationally. LDA855 is located more than 4967 lightyears from the center of the galaxy.

This solar system comprises 6 planets

LDA855.1 is a large gas giant (67484 km radius) which orbits its star in 28 Earth days, one day on LDA855.1 lasts 6 Earth hours. Its average temperature is 1103 K (830 C), its atmosphere mainly consists of hydrogen, helium and it has 46 moons.
LDA855.2 is a large gas giant (76645 km radius) which orbits its star in 72590 Earth days, one day on LDA855.2 lasts 6 Earth hours. Its average temperature is 1705 K (1432 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
LDA855.3 is a large gas giant (48907 km radius) which orbits its star in 133357 Earth days, one day on LDA855.3 lasts 6 Earth hours. Its average temperature is 1836 K (1563 C), its atmosphere mainly consists of hydrogen, helium and it has 116 moons.
LDA855.4 is a large gas giant (52297 km radius) which orbits its star in 244993 Earth days, one day on LDA855.4 lasts 6 Earth hours. Its average temperature is 1034 K (761 C), its atmosphere mainly consists of hydrogen and it has 72 moons.
LDA855.5 is a very small terrestrial planet (2517 km radius) which orbits its star in 322051 Earth days, one day on LDA855.5 lasts 45 Earth hours. Its average temperature is 1327 K (1054 C), its atmosphere mainly consists of and it has 41 moons.
LDA855.6 is a small terrestrial planet (3341 km radius) which orbits its star in 423348 Earth days, one day on LDA855.6 lasts 28 Earth hours. Its average temperature is 1468 K (1195 C), its atmosphere mainly consists of and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA855.1LDA855.2LDA855.3LDA855.4LDA855.5
distance from star:12*106 km2364*106 km3547*106 km5321*106 km6385*106 km
radius:67484 km76645 km48907 km52297 km2517 km
mass:2458625*1021 kg3601981*1021 kg935843*1021 kg1144248*1021 kg127*1021 kg
surface gravity: 36.0 m/s2
3.68 Earths
40.9 m/s2
4.18 Earths
26.1 m/s2
2.66 Earths
27.9 m/s2
2.85 Earths
1.33 m/s2
0.13 Earths
escape velocity:69.73 km/s79.20 km/s50.53 km/s54.04 km/s2.595 km/s
year: 112 LDA855.1 days
28 Earth days
290360 LDA855.2 days
72590 Earth days
533428 LDA855.3 days
133357 Earth days
979972 LDA855.4 days
244993 Earth days
171760 LDA855.5 days
322051 Earth days
day:6 hrs6 hrs6 hrs6 hrs45 hrs
axial tilt:13°
temperature:1103 K
830 C
1705 K
1432 C
1836 K
1563 C
1034 K
761 C
1327 K
1054 C
atmosphere:78% H2
22% He
0% other
86% H2
14% He
0% other
86% H2
14% He
0% other
90% H2
10% He
0% other
100% other
moons:461261167241
rings:251772

planet:LDA855.6
distance from star:7662*106 km
radius:3341 km
mass:298*1021 kg
surface gravity: 1.78 m/s2
0.18 Earths
escape velocity:3.450 km/s
year: 362869 LDA855.6 days
423348 Earth days
day:28 hrs
axial tilt:32°
temperature:1468 K
1195 C
atmosphere:100% other
moons:2
rings:0

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