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LDC400: yellow dwarf star with 11 planets

  LDC400.1   LDC400.2  
LDC400.3
 
LDC400.4
 
LDC400.5
  LDC400.6  
LDC400.7
 
LDC400.8
 
LDC400.9
  LDC400.10   LDC400.11  

Solar system 'LDC400' comprises the star 'LDC400' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 1081 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDC400', a yellow dwarf class star that contains about 98.98% of the system's known mass and dominates it gravitationally. LDC400 is located more than 5325 lightyears from the center of the galaxy.

This solar system comprises 11 planets

LDC400.1 is a large terrestrial planet (8359 km radius) which orbits its star in 176 Earth days, one day on LDC400.1 lasts 14 Earth hours. Its average temperature is 876 K (603 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 19 moons.
LDC400.2 is a large terrestrial planet (8799 km radius) which orbits its star in 324 Earth days, one day on LDC400.2 lasts 14 Earth hours. Its average temperature is 779 K (506 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
LDC400.3 is a medium gas giant (22746 km radius) which orbits its star in 1992 Earth days, one day on LDC400.3 lasts 11 Earth hours. Its average temperature is 1816 K (1543 C), its atmosphere mainly consists of hydrogen and it has 158 moons.
LDC400.4 is a large gas giant (78655 km radius) which orbits its star in 110116 Earth days, one day on LDC400.4 lasts 11 Earth hours. Its average temperature is 1026 K (753 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
LDC400.5 is a large gas giant (78764 km radius) which orbits its star in 311476 Earth days, one day on LDC400.5 lasts 11 Earth hours. Its average temperature is 1505 K (1232 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
LDC400.6 is a massive terrestrial planet (16629 km radius) which orbits its star in 572219 Earth days, one day on LDC400.6 lasts 11 Earth hours. Its average temperature is 1952 K (1679 C), its atmosphere mainly consists of hydrogen and it has 72 moons.
LDC400.7 is a large gas giant (78250 km radius) which orbits its star in 1051233 Earth days, one day on LDC400.7 lasts 11 Earth hours. Its average temperature is 1520 K (1247 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
LDC400.8 is a large gas giant (72438 km radius) which orbits its star in 1931239 Earth days, one day on LDC400.8 lasts 11 Earth hours. Its average temperature is 1680 K (1407 C), its atmosphere mainly consists of hydrogen and it has 161 moons.
LDC400.9 is a medium gas giant (36410 km radius) which orbits its star in 3547914 Earth days, one day on LDC400.9 lasts 11 Earth hours. Its average temperature is 1870 K (1597 C), its atmosphere mainly consists of hydrogen and it has 160 moons.
LDC400.10 is a small terrestrial planet (3178 km radius) which orbits its star in 4663854 Earth days, one day on LDC400.10 lasts 35 Earth hours. Its average temperature is 1474 K (1201 C), its atmosphere mainly consists of and it has 60 moons.
LDC400.11 is a large terrestrial planet (8581 km radius) which orbits its star in 6130795 Earth days, one day on LDC400.11 lasts 14 Earth hours. Its average temperature is 1966 K (1693 C), its atmosphere mainly consists of and it has 63 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LDC400.1LDC400.2LDC400.3LDC400.4LDC400.5
distance from star:42*106 km64*106 km215*106 km3122*106 km6244*106 km
radius:8359 km8799 km22746 km78655 km78764 km
mass:4672*1021 kg5449*1021 kg94146*1021 kg3892861*1021 kg3909068*1021 kg
surface gravity: 4.46 m/s2
0.45 Earths
4.69 m/s2
0.47 Earths
12.1 m/s2
1.23 Earths
41.9 m/s2
4.28 Earths
42.0 m/s2
4.29 Earths
escape velocity:8.637 km/s9.091 km/s23.50 km/s81.28 km/s81.39 km/s
year: 301 LDC400.1 days
176 Earth days
555 LDC400.2 days
324 Earth days
4346 LDC400.3 days
1992 Earth days
240253 LDC400.4 days
110116 Earth days
679584 LDC400.5 days
311476 Earth days
day:14 hrs14 hrs11 hrs11 hrs11 hrs
axial tilt:27°30°83°
temperature:876 K
603 C
779 K
506 C
1816 K
1543 C
1026 K
753 C
1505 K
1232 C
atmosphere:18% H2
4% He
29% N2
49% O2
0% other
62% N2
36% O2
2% CO2
0% other
97% H2
3% He
0% other
90% H2
10% He
0% other
92% H2
8% He
0% other
moons:191915889156
rings:0012810

planet:LDC400.6LDC400.7LDC400.8LDC400.9LDC400.10
distance from star:9366*106 km14050*106 km21075*106 km31613*106 km37936*106 km
radius:16629 km78250 km72438 km36410 km3178 km
mass:36786*1021 kg3833037*1021 kg3040810*1021 kg386146*1021 kg256*1021 kg
surface gravity: 8.87 m/s2
0.90 Earths
41.7 m/s2
4.26 Earths
38.6 m/s2
3.94 Earths
19.4 m/s2
1.98 Earths
1.69 m/s2
0.17 Earths
escape velocity:17.18 km/s80.86 km/s74.85 km/s37.62 km/s3.279 km/s
year: 1248477 LDC400.6 days
572219 Earth days
2293599 LDC400.7 days
1051233 Earth days
4213612 LDC400.8 days
1931239 Earth days
7740903 LDC400.9 days
3547914 Earth days
3198071 LDC400.10 days
4663854 Earth days
day:11 hrs11 hrs11 hrs11 hrs35 hrs
axial tilt:20°12°
temperature:1952 K
1679 C
1520 K
1247 C
1680 K
1407 C
1870 K
1597 C
1474 K
1201 C
atmosphere:98% H2
2% He
0% other
91% H2
9% He
0% other
92% H2
8% He
0% other
93% H2
7% He
0% other
100% other
moons:7212416116060
rings:0206160

planet:LDC400.11
distance from star:45523*106 km
radius:8581 km
mass:5054*1021 kg
surface gravity: 4.58 m/s2
0.46 Earths
escape velocity:8.866 km/s
year: 10509934 LDC400.11 days
6130795 Earth days
day:14 hrs
axial tilt:24°
temperature:1966 K
1693 C
atmosphere:100% other
moons:63
rings:0

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