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NHF433: red dwarf star with 8 planets

  NHF433.1   NHF433.2   NHF433.3  
NHF433.4
  NHF433.5  
NHF433.6
  NHF433.7   NHF433.8  

Solar system 'NHF433' comprises the star 'NHF433' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 333 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NHF433', a red dwarf class star that contains about 99.85% of the system's known mass and dominates it gravitationally. NHF433 is located more than 3261 lightyears from the center of the galaxy.

NHF433.2, the second planet in this system, may feature life forms. Its average temperature is 331K (58C) and it's atmosphere contains 26% of oxygen. One year on NHF433.2 lasts 303 days, one day lasts 11 hours. It's diameter is 15974 km, 1.2 times the diameter of the Earth.

This solar system comprises 8 planets

NHF433.1 is a medium terrestrial planet (6211 km radius) which orbits its star in 61 Earth days, one day on NHF433.1 lasts 14 Earth hours. Its average temperature is 1378 K (1105 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
NHF433.2 is a large terrestrial planet (7987 km radius) which orbits its star in 303 Earth days, one day on NHF433.2 lasts 11 Earth hours. Its average temperature is 331 K (58 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
NHF433.3 is a large terrestrial planet (7373 km radius) which orbits its star in 982 Earth days, one day on NHF433.3 lasts 12 Earth hours. Its average temperature is 103 K (-170 C), its atmosphere mainly consists of nitrogen and it has 10 moons.
NHF433.4 is a small terrestrial planet (3168 km radius) which orbits its star in 1805 Earth days, one day on NHF433.4 lasts 32 Earth hours. Its average temperature is 61 K (-212 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NHF433.5 is a very large terrestrial planet (11214 km radius) which orbits its star in 3316 Earth days, one day on NHF433.5 lasts 9 Earth hours. Its average temperature is 34 K (-239 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
NHF433.6 is a medium gas giant (28896 km radius) which orbits its star in 24624 Earth days, one day on NHF433.6 lasts 8 Earth hours. Its average temperature is 1344 K (1071 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
NHF433.7 is a large gas giant (43183 km radius) which orbits its star in 87442 Earth days, one day on NHF433.7 lasts 8 Earth hours. Its average temperature is 1370 K (1097 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
NHF433.8 is a large terrestrial planet (8575 km radius) which orbits its star in 114945 Earth days, one day on NHF433.8 lasts 11 Earth hours. Its average temperature is 1142 K (869 C), its atmosphere mainly consists of and it has 45 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NHF433.1NHF433.2NHF433.3NHF433.4NHF433.5
distance from star:21*106 km61*106 km134*106 km201*106 km302*106 km
radius:6211 km7987 km7373 km3168 km11214 km
mass:1916*1021 kg4076*1021 kg3206*1021 kg254*1021 kg11281*1021 kg
surface gravity: 3.31 m/s2
0.33 Earths
4.26 m/s2
0.43 Earths
3.93 m/s2
0.40 Earths
1.68 m/s2
0.17 Earths
5.98 m/s2
0.61 Earths
escape velocity:6.417 km/s8.253 km/s7.618 km/s3.271 km/s11.58 km/s
year: 104 NHF433.1 days
61 Earth days
661 NHF433.2 days
303 Earth days
1964 NHF433.3 days
982 Earth days
1353 NHF433.4 days
1805 Earth days
8842 NHF433.5 days
3316 Earth days
day:14 hrs11 hrs12 hrs32 hrs9 hrs
axial tilt:16°19°23°
temperature:1378 K
1105 C
331 K
58 C
103 K
-170 C
61 K
-212 C
34 K
-239 C
atmosphere:92% N2
8% CO2
0% other
72% N2
26% O2
2% CO2
0% other
90% N2
3% O2
7% CO2
0% other
83% N2
15% O2
2% CO2
0% other
85% N2
15% O2
0% other
moons:11110023
rings:00030

planet:NHF433.6NHF433.7NHF433.8
distance from star:1150*106 km2677*106 km3212*106 km
radius:28896 km43183 km8575 km
mass:193020*1021 kg644211*1021 kg5044*1021 kg
surface gravity: 15.4 m/s2
1.57 Earths
23.0 m/s2
2.35 Earths
4.57 m/s2
0.46 Earths
escape velocity:29.86 km/s44.62 km/s8.861 km/s
year: 73872 NHF433.6 days
24624 Earth days
262326 NHF433.7 days
87442 Earth days
250789 NHF433.8 days
114945 Earth days
day:8 hrs8 hrs11 hrs
axial tilt:30°
temperature:1344 K
1071 C
1370 K
1097 C
1142 K
869 C
atmosphere:83% H2
17% He
0% other
77% H2
23% He
0% other
100% other
moons:8815545
rings:2200

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