Dinas and Serimor

## Dinas

(Used Rodrigos Mod)

Dinas or RS 1237-224-8-5843184-302 4 - is the fourth planet from the star RS 1237-224-8-5843184-302 (Red dwarf). The planet is a temperate marine terra with life is in tidal locking. Dinas can be described as a beautiful semi-desert planet with a high amount of oxygen in the atmosphere.

ESI: 0.917

### History

* ~7 billion years ago. Dinas has formed. In fact, this planet was lucky to form between two quiet gas giants. These gas giants attract potentially dangerous asteroids, allowing life on Dinas to exist undisturbed.
* ~6.8 billion years ago. The appearance of the first large seas
* ~6.6 billion years ago. The emergence of unicellular life in oceans.
* ~4.5 billion years ago. Multicellular life emerged
* ~3.1 billion years ago. Complex organisms ventured onto land
* ~2.8 billion years ago. A large asteroid with a diameter of 240 kilometers left the local asteroid belt due to some kind of collision. The asteroid was supposed to collide with Dinas, but fortunately, at the moment of maximum approach, Dinas captured this asteroid in its gravity, making it a moon.
* ~2.6-1.3 billion years ago. A "golden age" for life on Dinas. Almost the entire planet, with the exception of the center, was covered with jungles and forests. The temperature was 25-35 °C (298-308 K or 77-95 °F), the climate was tropical, humid and rainy, and the oxygen level was 35%, slightly less than now. The biosphere was very diverse back then. Evidence of this era are numerous fossils. It is thanks to this era that Dinas has a large amount of oxygen in the atmosphere
* ~1.3 billion years ago. The climate has become hotter and there are many more deserts
* ~7 million years ago. A small asteroid with a diameter of 4 kilometers was captured by the gravity of Dinas and became the 2nd moon of the planet. Presumably, in a few million years the asteroid will leave orbit and go to the gas giant RS 1237-224-8-5843184-302 3, where it will disappear in the atmosphere.
* Today - Dinas is a beautiful semi-desert planet. Its surface is covered by numerous deserts, jungles and forests. The atmosphere contains a lot of oxygen, nitrogen and water vapor. The temperature is stable. Gravity is very similar to Earth's gravity. There are many mountains on the planet. Some mountains reach heights of up to 18 kilometers. Dinas has active volcanoes. Disasters very rarely occur on the planet, making mass extinctions a really rare occurrence.
* Future - Dinas will be habitable for about 80-90 billion years, thanks to its red dwarf star. Fortunately, this star is relatively quiet and solar flares are rare.

### Biosphere

The biosphere of Dinas is still diverse. Most terrestrial species live near water and in forests. Animals on the planet are similar to animals from Earth, only the animals are more agile and energetic. Some species can reach very high speeds. Life is also developed on the dark side of the planet, only it is adapted to eternal darkness. The flora is green in color and is distributed in the form of jungles and forests. Over the last few million years, more forests and jungles began to appear instead of steppes. Perhaps in the future the “Golden Age” will begin again on the planet. Sea life also diverse, and lives in three seas. In the north there are two seas that were once united. The flora and fauna from the two seas are similar to each other. Marine life in the south sea is different from the north sea. This is interesting for scientists, they study how life on one planet evolved in different territories.

Dinas(Rodrigos Mod)Dinas(Vanilla)Dinas in all its glory(Rodrigos Mod)Dinas from a different angle 1(Rodrigos Mod)Desert highlands 1(Rodrigos Mod)Desert highlands 2(Rodrigos Mod)Desert highlands 3(Rodrigos Mod)Wonderful green mountains 1(Rodrigos Mod)Sunny, serene, calm and beautiful beach(Rodrigos Mod)Wonderful green mountains 2(Rodrigos Mod)Desert highlands 4(Rodrigos Mod)Desert highlands 5(Vanilla)River in the mountains. You can see how high they rise due to Dinas's gravity.(Vanilla)Quiet green hills.(Vanilla)Dinas surface map(Vanilla)Dinas surface map(Rodrigos Mod)

## Surface Conditions

### Atmosphere

* 87.4% N2
* 6.2% H2O
* 6.07% O2
* 0.274% CO2

## Serimor

Serimor or RS 1237-224-8-5843184-302 5.1 - is the moon of the gas giant Vimaare. The moon is a warm lacustrine terra with life. Serimor can be described as a harsher version of Dinas

ESI: 0.765

### History

* ~7 billion years ago. Serimor formed around the gas giant Vimaare from a ring of gas and dust. Over the next millions of years, the moon was bombarded by icy asteroids
* ~6.7 billion years ago. Then the moon was completely covered with craters and lakes
* ~6.1 billion years ago. The emergence of unicellular life in warm lakes
* ~4.3 billion years ago. Multicellular life emerged
* ~2.6 billion years ago. Complex organisms ventured onto land
* ~2.6-1.9 billion years ago. Flora covered most of the land. The oxygen level was 11%. The climate resembled the Carboniferous period on Earth.
* ~900 million years ago. The fall of a large asteroid (Vimaare's moon). Mass extinction and the emergence of large numbers of deserts
* Today - Serimor is almost the exact opposite of Dinas. There are many deserts, jungles, lakes and seas. Thanks to the greenhouse effect and dense atmosphere, the moon maintains a hot temperature. Oxygen levels are low. The surface is mountainous. The mountains reach a height of 17 kilometers. There are no active volcanoes on the planet
* Future - Scientists believe that Serimor has two options for the future. Option 1 - the runaway greenhouse effect will happen in the next 10 billion years. This event will evaporate all the water and destroy all life that exists. Option 2 - the flora will spread over the entire land, producing more oxygen. This will lead to an increase in O2 levels, a decrease in atmospheric density. The temperature will drop from 90 °C to 30/-10 °C (303-263 K or 86-14 °F). In this case, Serimor will become much more habitable.

### Biosphere

The terrestrial fauna is sparse and primitive compared to Dinas's fauna. Animals generally have 2-4 limbs and they have a strong skeleton. The flora is green and resembles early plants from Earth. Ferns and tropical trees are often found on the moon. Marine life is more diverse. Marine fauna have completely different sizes, and basically they live at all depths. Marine flora comes in different colors, but usually orange and green. Flora looks like algae and bushes.

Serimor(Rodrigos Mod)Serimor(Vanilla)Serimor in all its glory(Rodrigos Mod)Serimor from a different angle 1(Rodrigos Mod)Serimor from a different angle 2(Rodrigos Mod)Beautiful landscape(Rodrigos Mod)Sunset 1(Rodrigos Mod)Sunset 2(Vanilla)Wonderful mountains 1(Rodrigos Mod)Wonderful mountains 2(Rodrigos Mod)Wonderful mountains 3(Rodrigos Mod)Wonderful mountains 4(Rodrigos Mod)Wonderful mountains 5(Rodrigos Mod)Wonderful mountains 6(Rodrigos Mod)Desert highlands 1(Rodrigos Mod)Desert highlands 2(Vanilla)Serimor surface map(Vanilla)Serimor surface map(Rodrigos Mod)
## Star system

RS 1237-224-8-5843184-302 is a red dwarf, 9 planets revolve around it (5 gas giants and 4 rocky planets). There are several interesting objects in this system. ***RS 1237-224-8-5843184-302 1*** - Hot jupiter. Probably, if there was a civilization near this star system, the first planet they would discover would be this one. ***RS 1237-224-8-5843184-302 2*** - Hot arid terra. In the first millions of years there were lakes on this planet that evaporated due to temperature. Perhaps, if not for its location in the star system, life would have appeared on this planet. ***RS 1237-224-8-5843184-302 5*** or ***Vimaare*** - Cool superjupiter. This gas giant has huge and beautiful rings. ***RS 1237-224-8-5843184-302 9.2*** and ***9.6*** - two frigid arid aquarias. Fossils of organisms resembling unicellular exotic life were found on these two moons. Probably several billion years ago there were seas of liquid nitrogen on the two moons. Due to an unknown event, all life died at the same time on two moons.

RS 1237-224-8-5843184-302 1(Rodrigos Mod)RS 1237-224-8-5843184-302 2(Rodrigos Mod)RS 1237-224-8-5843184-302 5 or Vimaare. This gas giant has huge and beautiful rings. Serimor revolves around this gas giant(Rodrigos Mod)RS 1237-224-8-5843184-302 9.2(Rodrigos Mod)RS 1237-224-8-5843184-302 9.6(Rodrigos Mod)RS 1237-224-8-5843184-302 planetary system(Rodrigos Mod)