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LAK283: yellow dwarf star with 5 planets

  LAK283.1   LAK283.2  
LAK283.3
  LAK283.4   LAK283.5  

Solar system 'LAK283' comprises the star 'LAK283' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 254 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAK283', a yellow dwarf class star that contains about 99.8% of the system's known mass and dominates it gravitationally. LAK283 is located more than 4962 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LAK283.1 is a medium terrestrial planet (6437 km radius) which orbits its star in 79 Earth days, one day on LAK283.1 lasts 11 Earth hours. Its average temperature is 1111 K (838 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
LAK283.2 is a very small terrestrial planet (2421 km radius) which orbits its star in 146 Earth days, one day on LAK283.2 lasts 47 Earth hours. Its average temperature is 1975 K (1702 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAK283.3 is a large gas giant (69377 km radius) which orbits its star in 63328 Earth days, one day on LAK283.3 lasts 5 Earth hours. Its average temperature is 1942 K (1669 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
LAK283.4 is a large gas giant (67396 km radius) which orbits its star in 116341 Earth days, one day on LAK283.4 lasts 5 Earth hours. Its average temperature is 1490 K (1217 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
LAK283.5 is a large terrestrial planet (7357 km radius) which orbits its star in 152934 Earth days, one day on LAK283.5 lasts 9 Earth hours. Its average temperature is 1830 K (1557 C), its atmosphere mainly consists of and it has 29 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAK283.1LAK283.2LAK283.3LAK283.4LAK283.5
distance from star:25*106 km37*106 km2159*106 km3238*106 km3886*106 km
radius:6437 km2421 km69377 km67396 km7357 km
mass:2133*1021 kg113*1021 kg2671385*1021 kg2449020*1021 kg3185*1021 kg
surface gravity: 3.43 m/s2
0.35 Earths
1.28 m/s2
0.13 Earths
37.0 m/s2
3.78 Earths
35.9 m/s2
3.67 Earths
3.92 m/s2
0.40 Earths
escape velocity:6.650 km/s2.496 km/s71.69 km/s69.64 km/s7.601 km/s
year: 172 LAK283.1 days
79 Earth days
74 LAK283.2 days
146 Earth days
303974 LAK283.3 days
63328 Earth days
558436 LAK283.4 days
116341 Earth days
407824 LAK283.5 days
152934 Earth days
day:11 hrs47 hrs5 hrs5 hrs9 hrs
axial tilt:16°24°
temperature:1111 K
838 C
1975 K
1702 C
1942 K
1669 C
1490 K
1217 C
1830 K
1557 C
atmosphere:93% N2
3% O2
4% CO2
0% other
58% N2
41% O2
1% CO2
0% other
96% H2
4% He
0% other
87% H2
13% He
0% other
100% other
moons:201319229
rings:00900

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