Yüsia System

The Yüsia System is a star system in the Apple Nebula. It was the system reached when some of the Verdan Federation went through WH10412A, and came out throw WH10412B, orbiting Yüsia A as a trojan of Solray (Yüsia A b).
The system is on the outer edge of the Apple Nebula.
== System Layout ==
The Yüsia System is a relatively close binary system of two red dwarfs. Yüsia A is around 30% the mass of the sun, while Yüsia B is around 18%. Their spectral types are M2.5Vp and M4Vp. The p stands for peculiar, because the Carbon/Oxygen ratio is quite high (~1.4), while the Magnesium/Silicon ratio is quite low (~0.43), which leads the planets in this system to be... interesting.
Yüsia A
* Solray: A super-earth orbiting close to Yüsia A, Solray weighs around 4 and a half earth masses. Because of the strange chemistry of the system, Solray's tectonic plates work differently to Teralla's and Earth's. They are more flexible, but to the point that they behave more like a very viscous liquid. As a result, cracks on Solray look more like shades than hard cracks. It also makes Solray look very eerie. Solray has a substantial atmosphere, around 50 times thicker than the atmosphere on Earth. It also has very bright aurorae due to being a super earth.
* Cacir: A smaller planet than Solray (But still quite big), Cacir is barely earthlike. It lies on the inner edge of Yüsia A's habitable zone, and has a tenuous atmosphere and small lakes of liquid water. Cacir's tectonic plates work in similar ways to Solray's. And as a result of the Yüsia system containing so much carbon, Cacir's 'oceans' are blackened by organic carbon compounds.
* Niasquon: Niasquon is a neptune-esque planet in the habitable zone of Yüsia A. It is dark brown and has ferocious weather. It has three moons, two of which are asteroids, but one is major.
* Tahua: The last planet orbiting Yüsia A and by far the smallest, Tahua is a tiny snowball drifting in the outer reaches of Yüsia A's hill sphere. It has a thin band of liquid water running down the equator and marine life. Unusually, Tahua's oceans appear normal and blue. It has one moon, Targi, which is similar to Earth's moon but smaller.
Yüsia B
* Eagasi: Eagasi is a very hot sub-saturn. It is so hot that its outer layers are being blown away, even though it is a full third the size of its star. It is so massive because the early disk instabillity caused by Yüsia A caused one large planet to form, instead of multiple smaller planets.
* Casrÿ: Similar to Eagasi, but smaller and cooler.
*Velesu: A small rocky planet with a very thick water vapour atmosphere, making it look completely white. It orbits just outside Yüsia B's habitable zone
WIP
Category:Star Systems
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