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TEG297: red dwarf star with 4 planets

  TEG297.1   TEG297.2   TEG297.3   TEG297.4  

Solar system 'TEG297' comprises the star 'TEG297' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 150 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TEG297', a red dwarf class star that contains about 99.96% of the system's known mass and dominates it gravitationally. TEG297 is located more than 1550 lightyears from the center of the galaxy.

TEG297.3, the third planet in this system, may feature life forms. Its average temperature is 279K (6C) and it's atmosphere contains 46% of oxygen. One year on TEG297.3 lasts 577 days, one day lasts 6 hours. It's diameter is 20398 km, 1.6 times the diameter of the Earth.

This solar system comprises 4 planets

TEG297.1 is a small terrestrial planet (3774 km radius) which orbits its star in 7 Earth days, one day on TEG297.1 lasts 21 Earth hours. Its average temperature is 1774 K (1501 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TEG297.2 is a medium terrestrial planet (6548 km radius) which orbits its star in 128 Earth days, one day on TEG297.2 lasts 9 Earth hours. Its average temperature is 1387 K (1114 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TEG297.3 is a very large terrestrial planet (10199 km radius) which orbits its star in 577 Earth days, one day on TEG297.3 lasts 6 Earth hours. Its average temperature is 279 K (6 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
TEG297.4 is a medium gas giant (30972 km radius) which orbits its star in 9298 Earth days, one day on TEG297.4 lasts 4 Earth hours. Its average temperature is 1085 K (812 C), its atmosphere mainly consists of hydrogen, helium and it has 135 moons.
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Planetary Statistics

planet:TEG297.1TEG297.2TEG297.3TEG297.4
distance from star:5*106 km34*106 km94*106 km600*106 km
radius:3774 km6548 km10199 km30972 km
mass:430*1021 kg2246*1021 kg8487*1021 kg237682*1021 kg
surface gravity: 2.01 m/s2
0.20 Earths
3.49 m/s2
0.35 Earths
5.44 m/s2
0.55 Earths
16.5 m/s2
1.68 Earths
escape velocity:3.899 km/s6.766 km/s10.53 km/s32.00 km/s
year: 8 TEG297.1 days
7 Earth days
341 TEG297.2 days
128 Earth days
2308 TEG297.3 days
577 Earth days
55788 TEG297.4 days
9298 Earth days
day:21 hrs9 hrs6 hrs4 hrs
axial tilt:27°189°27°
temperature:1774 K
1501 C
1387 K
1114 C
279 K
6 C
1085 K
812 C
atmosphere:77% N2
23% O2
0% other
3% H2
1% He
73% N2
22% O2
1% CO2
0% other
53% N2
46% O2
1% CO2
0% other
82% H2
18% He
0% other
moons:0312135
rings:0000

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