Algodoo

Welcome to the Corassia system. Here are all the celestial objects:

-Corassia, a K-sequence star, is the systems star. It is at its start of its life, just 4 billion years old (K-sequence stars live for 100 billion years I think).
-Midas, the first planet of the system, is the hottest planet in the system. You can see the seas of molten rock covering the system, and you can also see it making a sad little drooling face.
-Hydra, the second hottest and second planet, is basically just Venus but it just had a greenhouse runaway effect.
-Futia, Greek for fire, is the third planet of the system. Its basically just Earth but theres no life, lava and rock instead of water and vegetation, and instead of waves flooding everything, the lava is immobile due to there being no atmosphere for wind to occur.
-Zeus is a former gas giant which had most of its gas blown off to outer space by Corassia, turning it into a so-called gas dwarf with a thick atmosphere which is transparent. Only the core and the remnants of the atmosphere remain.It also has a moon called Emmanuel.
-Aquatica is one of the two planets in the system with life. It has life which is creating civilisations, equivalent to our Earths ancient civilisations. The current civilisations are Gondola, Troeolis, Malri, Torrengo, Pelple and Zongotralia. It also has a moon, Aqua, which is fully covered in ocean.
-Gaia, the other habitable planet, currently has many types of life in it, like reptiles, fish, sharks, heck, even the Bloop! It has no signs of ever having advanced life. It is also currently in an ice age.
-Eis, German for ice, was formerly the third planet that was habitable, but due to the two gas giants powerful gravity, it was pulled straight out of the habitable zone. It is going closer and closer to the planet Donner. It is now mostly covered in ice.
-Donner, German again for Thunder, is the first actual gas giant of the system and is also the most massive planet in the system. It has a high chance of causing many objects in the Kondra belt (Kondraoids) to collide, forming a new moon for the planet. It also has a chance of catching Eis into an orbit, turning Eis into a large moon. It also has a lot of thunder.
-Marvelous (or Cronos) is the second gas giant and has some, hence the name, marvelous rings. Not that much to say.
-Poseidon is the last planet and last gas giant. Its also deemed an ice giant. Its basically Uranus and Neptune combined, except for the toxic fumes of Uranus.
-The Kondra belt is a belt of debris called Kondraoids orbiting around Corassia. Every year, one or two Kondraoids leave the Kondra belt and collide with other celestial objects, most likely Donner, Gaia, Aquatica or Eis.
If theres a new update, I might add some new planets.