Finnearthia

(*I decided to revisit an older region of space (the one that includes Cearthia, Everthia, and Sikeas.)*)

## Discovery Information

### Discoverer

GAIA EXPEDITIONS (2008)Named by Anno Tarnach (2009)

## Additional Information

### Life

Organic multicellular (marine, terrestrial)

## Finnearthia's information

### Technical information

This moon is a temperate marine terra that has an equatorial diameter of 5419.44 miles, the mean diameter is 5416.50 miles, and the polar diameter is 5410.63 miles, in addition to that, the oblateness is 0.0016256. The mass of the moon is 2.0277\*10^24 kilograms, or 0.33951 M⨁, with the density of the moon being 5.8466 grams per cubic centimeter, and the insolation of the moon is 0.78064. The effective temperature here is 215.03 kelvin, which is -58.12 degrees Celsius, or 72.616 degrees Fahrenheit, with the earth similarity index being a low 0.917, and the albedo is 0.5415, this is bond of course, the geom for some reason is always 0.36. The rotational period of the moon 33 hours, 15 minutes, and 49.65 seconds, with the solar day being 33 hours, 23 minutes, and 17.51 seconds, and the axial tilt is 0\*00’00.00” to the orbit, the “to sun” tilt is 39\*25’14.39”. The gravity on the equator of the moon is 7.1103 meters per second, with the gravity on average being 7.1141 meters per second, and the gravity on the poles is 7.1295 meters per second. The circular velocity of the moon is 12459.47 miles per hour, with the escape velocity being 17620.35 miles per hour, and the age of the moon is 4.580 billion years, in addition to that, the tidal heating is 6.043\*10^13 Watts. The height of the atmosphere on this moon is 70.77 miles, with the tropopause height being 20.05 miles, and the height of the homogeneous atmosphere is 40476.80 feet. The atmospheric pressure here is 13.9 atm, with the air density being 16.095 kilograms per cubic meter, and the air temperature is 286.19 Kelvin, 55.472 degrees Fahrenheit, or 13.04 degrees Celsius.

The speed of sound here on thai moon is 764.82 miles per hour, with the exosphere temperature being 1374 kelvin, and the average molar mass is 27.937. The relative mass of the atmosphere is 2.1122\*10^-5, whatever that means, with the regular mass of said atmosphere being 4.283\*10^19 kilograms, or 8.9 times the Earth Atmosphere. Nitrogen makes up 64.1% of the atmosphere, Oxygen makes 33.9% of the atmosphere, water vapor 1.23%, Sulfur dioxide 0.508%, and Carbon Dioxide, which makes up 0.245% of the atmosphere. The maximum depth of the oceans here is 20802.35 feet, with the average molar mass being 18.036, and the density of the water is odd, it is 1.0002 grams per cubic centimeter, a little higher than the average. The temperature of the oceans is 286.19 kelvin, the atmospheric pressure is 13.9 atm, and the bottom pressure is 459 atm, for anyone wondering, the bottom composition is rock. Salt and fresh water make up 100% of the surface liquids, with sulfur dioxide only being 449 parts per million. The moon orbits a small gas giant and is tight to it, with the orbit of the moon being elliptical, and the orbital period of the moon is 33 hours, 15 minutes, and 49.65 seconds. The semimajor axis is 11627.5149 miles, with the pericenter being 116254.3752 miles, and the Apocenter is 116288.6546. The moon has a perfect 0.000 eccentricity, rare, but not terribly so, with the inclination being a 0\*41’11.10”, and the ascending node is -106\*57’12.99”. The argument of pericenter here is -53\*02’52.21”, with the mean anomaly being -31\*44’51.84”, and the longitude of pericenter is -160\*00’05.20”, in addition to that the mean longitude is -191\*44’57.04”. The orbital velocity of the moon is 21962.48 miles per hour, with the orbital resonances not existing, and the hill sphere radius is 15820 miles, in addition to that the influence sphere radius is 16477 miles, plus the roche limit for satellites is 4113 miles.

### Infolore

This is a small moon that orbits closely to its parent planet, a cool superneptune. The moon has an abundance of wildlife, though it is hard to describe the amount of species here, it is estimated to be around 1 ½ times that of the Earth, a large amount of aquatic and terrestrial animals live here, (but since I am bad at building biospheres, I will not get into them), the demographics of the moon are unknown, but it is assumed that the semi-sentient “civilization” that lives here is the only one that lives here, and it does not have any communication technology that can go faster than the speed of light, making any diplomatic relations with other systems impossible, therefore they also do not have any diplomatic relations. The geography of this world is archipelago-like with arid landscapes and large savannas being found frequently, though the largest biome here is the evergreen forests that take up an estimated 56% of the terrestrial surface area on this moon.

Due to the proximity with the parent planet, the moon is tidally locked to said parent planet, and therefore the sea level here is altered with the sides closer and opposite to the parent planet have higher sea levels and the sides that are neutral have a “natural; sea level”. It is theorized that because of the tidal lock to the parent planet, that the cultures on this world have a spectrum of religion, essentially how much is the parent planet worshiped, and that said spectrum would map out nicely on a map of this world. There are 4 daylight periods here like many moons, Day Twilight, Illuminated Night, and True Night. Even though the moon is tidally locked, it has a day night cycle. In July 2009, this moon was featured on Skygaze magazine for it being one of the rare examples where a superneptune has a habitable moon that is sort of habitable for Humans. Later in 2027 during a government campaign for colonialism outside of the solar system when the first interstellar travel technology was “discovered”, this moon was featured as one of the promotional posters along such worlds such as Cearthia and Everthia. Unrelated to the recent sentence but sea trade is thought to be common on this moon due to the amount of water ways and seas here.

### Gallery

A rare enviroment of two oddoties on this world, ice, and a mound wall.
### Moon system

The moon system around the parent planet only comprises one major moon, this one, and less than a dozen asteroid moons. There is a disk and a cloud, the cloud contains 3 asteroids, and the disk contains 8 asteroids, all of them small barren little pebbles. The civilization on the one and only major moon seems to treat the parent planet’s disk as “Daughters of the Great”, with the 3 further ones being faster heavenly sailors. The mass of the two asteroid groups is less than that of the Moon.

 Mass
 Diameter
 Orbital period

### Star system

The moon and its parent planet are part of a 10 planet system that orbits a solitary star, the system consists of barren small worlds and resembles a typical system, small planets, barren rocks or clouds. The parent planet is the 5th one in the system and along with the others orbits a yellow dwarf (G8.7 V). There is a small scattered asteroid debris belt in the orbits of the first 2 planets.