Goalacka

## Goalacka's information

This is a temperate marine superterra with multicellular marine and terrestrial life that 2 main continents. The planet has a mass of 1.2946\*10^25 kilograms, or twice that of the Earth’s (2.1671 M⨁), with the diameter of the planet being 9637.77 miles large, or 1.2159 R⨁. The density of the planet is 6.6863 grams per cubic centimeter, with the oblateness of the superterra being very low, with it being only 0.00897034. The effective temperature of the planet is 271.31 kelvin, with the average temperature of the planet being 275.44 kelvin, with the conversions for that being 2.29 degrees celsius, and 36.122 degrees Fahrenheit. The earth similarity of this planet is 0.924, with the albedo of it being 0.394298.

The rotational period of the planet is short with it being just 13 hours, 14 minutes, and 11.05 seconds, with the solar day being 13 hours, 12 minutes, and 33.87 seconds. The axial tilt of the superterra is 129\*41’55.10”, with the age of the planet being older than that of the Earth, with it being 7.497 billion years, an old world with old life. The gravity on the poles is 14.641 meters per second, with the gravity on the equator being 12.244 meters per second. (1.4924 g / 1.452 g). The circular velocity of the superterra is 6.56 miles per second, with the escape velocity being 9.28 miles per second. The planet has an orbital period of 269.855 days, longer then the of the Earth’s orbital period, with the semimajor axis of the superterra being 0.84 AU, and the pericentric distance being 0.81 AU. The eccentricity of the planet is 0.026, with the ascending node of the planet being -0\*30’24.04”.

The argument of pericenter is -152\*23’40.12”, and the mean anomaly of the superterra is 45\*23’41.38”. The longitude of pericenter is 1\*06’19.25”, with the mean longitude being 46\*30’00.63”. The hill sphere of this superterra is 956,326.62 miles, with the influence sphere radius being 635,710.26 miles. The roche sphere limit on satellites for this planet is 7,628.88 miles. This superterra has an atmospheric height of 31.67 miles, with the tropopause height of the planet being 20,934.74 feet high. The height of the homogeneous atmosphere is 12,885.95 feet, with the atmospheric pressure being 1.59 ATM. The air density of the atmosphere here is 2.7879 kilograms per cubic meter, with the air temperature here being 275.44 kelvin, this was referenced before, it is not livable for most humans. The speed of sound here is 911.64 feet per second, with the exosphere radius being 1,534.9 kelvin, along with the greenhouse effect here being 4.1047 kelvin.

The average molar mass of the superterra is 42.550, with the relative mass being 5.9327\*10^-7. The known atmosphere of the planet is around the size of that of the Earth’s, slightly larger, with it being 1.2856\*10^-6 M⨁. The atmospheric composition of the superterra starts with carbon dioxide, with it being 91.5% of the atmosphere, Nitrogen, with it being 5.49% of the atmosphere, and Oxygen, with it being 2.95% of the atmosphere. The superterra has been observed to have 2 large continents, with two minor continents, and the rest being ocean. This has affected the biosphere on this planet to the point that dual civilizations have evolved on this planet separate from each other until their own information age in what we would call the 1800s. The continental shift of the planet shows us that these two continents have stayed separate from each other for at least 500 million years; And the reason for having no contact with each other  might be due to one similarity that both civilizations have and that is a fear of the open ocean + no need to build ports.

### Moons (1)

 Mass
 Diameter
 Orbital period

### Star system

This planet is the fourth around the main star of an 11 planet system, which is a yellow dwarf (G4.9 V). The star system that the superterra is a part of is on its side relative to the rest of the tadpole galaxy. The star system is a binary one composed of the yellow dwarf and a red dwarf, the yellow dwarf has an asteroid belt while the red dwarf does not, and they are both orbited by a frozen superearth and a Jovian world. The red dwarf star has a stretched out elliptical orbit, with it getting to a distance of 3 AU. There is only one dwarf planet in the star system and it is around the yellow dwarf. Due to the orbits of the two stars, there is a cycle that can be tracked across the sky (of the planet). At the farthest point, it takes years to get out of this position/move,  meaning that in the night sky it stays in the same general region, then while it is going to its closest point to the yellow dwarf, it seems to get faster and faster throughout the planet’s nights until it gets close enough that you can feel some heat(ish) from it and you would have a visible second shadow. Now at its closest every night it noticeably moves rather than every few weeks, and you could see the planets around the red dwarf. After it gets past its closest point, it repeats the same cycle reversed.

#### Star system gallery

The images have been separated due to the star system having 2 stars with planets along with 2 more around both.

##### Star System Gallery (A)

The main star of the system, it is a yellow dwarf.The first planet in the system, it is a hot selena. It is the only dwarf planet of the star systemThe second planet in the sytsem, it is a hot desert.The third planet in the system, it is a Warm gas giant.The fourth planet in the system, it is a temperate superterra with life.
##### Star System Gallery (B)

The second star in the star system, it is a red dwarf.The first planet in the system, it is a hot minineptune.The second planet in the system, it is a warm selena.The third planet in the system, it is a temperate gas giant.The fourth planet in the system, it is a cool oceania.The fifth planet in the system, it is a cool desert superearth.
##### Star system Gallery (Around A & B)

The first of the two planets are around both stars, it is a Frozen gas giant.The second of the two planets, this one is a Frozen ice superearth. It has heated one of its moons into a temperate desert via tidal forces.