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TEF440: red giant star with 7 planets

  TEF440.1   TEF440.2   TEF440.3   TEF440.4   TEF440.5  
TEF440.6
 
TEF440.7
 

Solar system 'TEF440' comprises the star 'TEF440' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 322 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TEF440', a red giant class star that contains about 99.98% of the system's known mass and dominates it gravitationally. TEF440 is located more than 4517 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TEF440.1 is a medium terrestrial planet (5098 km radius) which orbits its star in 100 Earth days, one day on TEF440.1 lasts 16 Earth hours. Its average temperature is 1807 K (1534 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
TEF440.2 is a medium terrestrial planet (6174 km radius) which orbits its star in 351 Earth days, one day on TEF440.2 lasts 13 Earth hours. Its average temperature is 1359 K (1086 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
TEF440.3 is a very small terrestrial planet (2862 km radius) which orbits its star in 646 Earth days, one day on TEF440.3 lasts 37 Earth hours. Its average temperature is 1812 K (1539 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TEF440.4 is a very large terrestrial planet (10877 km radius) which orbits its star in 1187 Earth days, one day on TEF440.4 lasts 9 Earth hours. Its average temperature is 1073 K (800 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
TEF440.5 is a very small terrestrial planet (2984 km radius) which orbits its star in 2181 Earth days, one day on TEF440.5 lasts 35 Earth hours. Its average temperature is 1193 K (920 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TEF440.6 is a small gas giant (18476 km radius) which orbits its star in 10960 Earth days, one day on TEF440.6 lasts 7 Earth hours. Its average temperature is 1843 K (1570 C), its atmosphere mainly consists of hydrogen and it has 175 moons.
TEF440.7 is a large gas giant (57459 km radius) which orbits its star in 116474 Earth days, one day on TEF440.7 lasts 7 Earth hours. Its average temperature is 1883 K (1610 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TEF440.1TEF440.2TEF440.3TEF440.4TEF440.5
distance from star:29*106 km67*106 km101*106 km152*106 km228*106 km
radius:5098 km6174 km2862 km10877 km2984 km
mass:1059*1021 kg1882*1021 kg187*1021 kg10294*1021 kg212*1021 kg
surface gravity: 2.71 m/s2
0.27 Earths
3.29 m/s2
0.33 Earths
1.52 m/s2
0.15 Earths
5.80 m/s2
0.59 Earths
1.58 m/s2
0.16 Earths
escape velocity:5.265 km/s6.378 km/s2.953 km/s11.23 km/s3.079 km/s
year: 150 TEF440.1 days
100 Earth days
648 TEF440.2 days
351 Earth days
419 TEF440.3 days
646 Earth days
3165 TEF440.4 days
1187 Earth days
1495 TEF440.5 days
2181 Earth days
day:16 hrs13 hrs37 hrs9 hrs35 hrs
axial tilt:10°20°198°
temperature:1807 K
1534 C
1359 K
1086 C
1812 K
1539 C
1073 K
800 C
1193 K
920 C
atmosphere:91% N2
7% O2
2% CO2
0% other
86% N2
14% O2
0% other
85% N2
14% O2
1% CO2
0% other
8% H2
2% He
49% N2
39% O2
2% CO2
0% other
6% H2
1% He
48% N2
45% O2
0% other
moons:1101252
rings:00000

planet:TEF440.6TEF440.7
distance from star:670*106 km3241*106 km
radius:18476 km57459 km
mass:50456*1021 kg1517623*1021 kg
surface gravity: 9.86 m/s2
1.00 Earths
30.6 m/s2
3.12 Earths
escape velocity:19.09 km/s59.37 km/s
year: 37577 TEF440.6 days
10960 Earth days
399339 TEF440.7 days
116474 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1843 K
1570 C
1883 K
1610 C
atmosphere:93% H2
7% He
0% other
85% H2
15% He
0% other
moons:175108
rings:97

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