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LDA799: red giant star with 9 planets

  LDA799.1   LDA799.2   LDA799.3   LDA799.4   LDA799.5   LDA799.6   LDA799.7  
LDA799.8
  LDA799.9  

Solar system 'LDA799' comprises the star 'LDA799' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 522 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA799', a red giant class star that contains about 99.97% of the system's known mass and dominates it gravitationally. LDA799 is located more than 5506 lightyears from the center of the galaxy.

LDA799.6, the sixth planet in this system, may feature life forms. Its average temperature is 290K (17C) and it's atmosphere contains 2% of oxygen. One year on LDA799.6 lasts 9769 days, one day lasts 14 hours. It's diameter is 14114 km, 1.1 times the diameter of the Earth.

This solar system comprises 9 planets

LDA799.1 is a large terrestrial planet (7315 km radius) which orbits its star in 155 Earth days, one day on LDA799.1 lasts 13 Earth hours. Its average temperature is 1519 K (1246 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LDA799.2 is a very large terrestrial planet (11980 km radius) which orbits its star in 857 Earth days, one day on LDA799.2 lasts 10 Earth hours. Its average temperature is 1242 K (969 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
LDA799.3 is a very large terrestrial planet (9895 km radius) which orbits its star in 1575 Earth days, one day on LDA799.3 lasts 11 Earth hours. Its average temperature is 1657 K (1384 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
LDA799.4 is a medium terrestrial planet (6922 km radius) which orbits its star in 2894 Earth days, one day on LDA799.4 lasts 14 Earth hours. Its average temperature is 981 K (708 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 17 moons.
LDA799.5 is a very large terrestrial planet (9933 km radius) which orbits its star in 5317 Earth days, one day on LDA799.5 lasts 11 Earth hours. Its average temperature is 545 K (272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LDA799.6 is a large terrestrial planet (7057 km radius) which orbits its star in 9769 Earth days, one day on LDA799.6 lasts 14 Earth hours. Its average temperature is 290 K (17 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 18 moons.
LDA799.7 is a large gas giant (47544 km radius) which orbits its star in 17948 Earth days, one day on LDA799.7 lasts 9 Earth hours. Its average temperature is 1016 K (743 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
LDA799.8 is a large gas giant (68184 km radius) which orbits its star in 156064 Earth days, one day on LDA799.8 lasts 9 Earth hours. Its average temperature is 1029 K (756 C), its atmosphere mainly consists of hydrogen and it has 143 moons.
LDA799.9 is a medium gas giant (35299 km radius) which orbits its star in 286708 Earth days, one day on LDA799.9 lasts 9 Earth hours. Its average temperature is 1517 K (1244 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA799.1LDA799.2LDA799.3LDA799.4LDA799.5
distance from star:39*106 km122*106 km184*106 km276*106 km414*106 km
radius:7315 km11980 km9895 km6922 km9933 km
mass:3131*1021 kg13754*1021 kg7750*1021 kg2653*1021 kg7840*1021 kg
surface gravity: 3.90 m/s2
0.39 Earths
6.39 m/s2
0.65 Earths
5.28 m/s2
0.53 Earths
3.69 m/s2
0.37 Earths
5.30 m/s2
0.54 Earths
escape velocity:7.558 km/s12.37 km/s10.22 km/s7.152 km/s10.26 km/s
year: 286 LDA799.1 days
155 Earth days
2056 LDA799.2 days
857 Earth days
3436 LDA799.3 days
1575 Earth days
4961 LDA799.4 days
2894 Earth days
11600 LDA799.5 days
5317 Earth days
day:13 hrs10 hrs11 hrs14 hrs11 hrs
axial tilt:17°28°20°
temperature:1519 K
1246 C
1242 K
969 C
1657 K
1384 C
981 K
708 C
545 K
272 C
atmosphere:71% N2
29% O2
0% other
4% H2
2% He
46% N2
47% O2
1% CO2
0% other
2% H2
1% He
79% N2
18% O2
0% other
13% H2
4% He
37% N2
45% O2
1% CO2
0% other
76% N2
23% O2
1% CO2
0% other
moons:246351731
rings:00000

planet:LDA799.6LDA799.7LDA799.8LDA799.9
distance from star:621*106 km931*106 km3939*106 km5909*106 km
radius:7057 km47544 km68184 km35299 km
mass:2811*1021 kg859759*1021 kg2535930*1021 kg351865*1021 kg
surface gravity: 3.76 m/s2
0.38 Earths
25.3 m/s2
2.58 Earths
36.4 m/s2
3.72 Earths
18.8 m/s2
1.92 Earths
escape velocity:7.291 km/s49.13 km/s70.46 km/s36.47 km/s
year: 16746 LDA799.6 days
9769 Earth days
47861 LDA799.7 days
17948 Earth days
416170 LDA799.8 days
156064 Earth days
764554 LDA799.9 days
286708 Earth days
day:14 hrs9 hrs9 hrs9 hrs
axial tilt:166°
temperature:290 K
17 C
1016 K
743 C
1029 K
756 C
1517 K
1244 C
atmosphere:81% N2
2% O2
17% CO2
0% other
76% H2
24% He
0% other
93% H2
7% He
0% other
86% H2
14% He
0% other
moons:1814014390
rings:00180

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