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NEH199: red giant star with 6 planets

  NEH199.1   NEH199.2   NEH199.3   NEH199.4   NEH199.5   NEH199.6  

Solar system 'NEH199' comprises the star 'NEH199' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 43 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NEH199', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. NEH199 is located more than 4251 lightyears from the center of the galaxy.

This solar system comprises 6 planets

NEH199.1 is a small terrestrial planet (4845 km radius) which orbits its star in 57 Earth days, one day on NEH199.1 lasts 16 Earth hours. Its average temperature is 1850 K (1577 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
NEH199.2 is a small terrestrial planet (3124 km radius) which orbits its star in 135 Earth days, one day on NEH199.2 lasts 31 Earth hours. Its average temperature is 1166 K (893 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NEH199.3 is a very small terrestrial planet (2531 km radius) which orbits its star in 249 Earth days, one day on NEH199.3 lasts 45 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NEH199.4 is a small terrestrial planet (4055 km radius) which orbits its star in 458 Earth days, one day on NEH199.4 lasts 21 Earth hours. Its average temperature is 1843 K (1570 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
NEH199.5 is a large terrestrial planet (8344 km radius) which orbits its star in 1257 Earth days, one day on NEH199.5 lasts 9 Earth hours. Its average temperature is 1200 K (927 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
NEH199.6 is a large terrestrial planet (8892 km radius) which orbits its star in 2061 Earth days, one day on NEH199.6 lasts 9 Earth hours. Its average temperature is 1304 K (1031 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:NEH199.1NEH199.2NEH199.3NEH199.4NEH199.5
distance from star:20*106 km35*106 km53*106 km80*106 km158*106 km
radius:4845 km3124 km2531 km4055 km8344 km
mass:909*1021 kg243*1021 kg129*1021 kg533*1021 kg4647*1021 kg
surface gravity: 2.58 m/s2
0.26 Earths
1.66 m/s2
0.16 Earths
1.34 m/s2
0.13 Earths
2.16 m/s2
0.22 Earths
4.45 m/s2
0.45 Earths
escape velocity:5.004 km/s3.222 km/s2.608 km/s4.188 km/s8.622 km/s
year: 85 NEH199.1 days
57 Earth days
104 NEH199.2 days
135 Earth days
132 NEH199.3 days
249 Earth days
523 NEH199.4 days
458 Earth days
3352 NEH199.5 days
1257 Earth days
day:16 hrs31 hrs45 hrs21 hrs9 hrs
axial tilt:20°18°24°22°
temperature:1850 K
1577 C
1166 K
893 C
1555 K
1282 C
1843 K
1570 C
1200 K
927 C
atmosphere:2% H2
1% He
63% N2
33% O2
1% CO2
0% other
1% He
74% N2
23% O2
2% CO2
0% other
5% H2
1% He
60% N2
32% O2
2% CO2
0% other
85% N2
15% CO2
0% other
72% N2
28% O2
0% other
moons:100310
rings:00000

planet:NEH199.6
distance from star:220*106 km
radius:8892 km
mass:5624*1021 kg
surface gravity: 4.74 m/s2
0.48 Earths
escape velocity:9.188 km/s
year: 5496 NEH199.6 days
2061 Earth days
day:9 hrs
axial tilt:
temperature:1304 K
1031 C
atmosphere:100% other
moons:29
rings:0

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