Light from the sun cannot reach an object beyond 1200 astronomical units.The temperature of the sun's surface is 5777 kelvin but in the core, they reach into a sweltering 15 million kelvin.It is located in the upper layers of the photosphere, or the sun's outer shell from which light is radiated. But in real life, it is much, much thinner. The sun's atmosphere has the same density as the earth's atmosphere does.The bodies that orbit the sun are the 8 planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune), asteroids, comets, dwarf planets, space probes and all sorts of space debris, either natural or artificial.It is the only star in Spaceflight Simulator.If your spacecraft flies into it at extreme speeds, it may teleport to nowhere, or the core of the Sun.It is possible for a spacecraft to get stuck inside the Sun, but it is not common.This happens due to the 64-bit double variable's value (which is used by the game to determine rocket's position) limitations. If the rocket is travelling fast enough to get past that wall the game crashes. If a spacecraft travels more than 1.78E+310 meters away from the Sun, you will hit an invisible wall that pushes your rocket back every frame.When you try to touch the sun (even the outer layers of its corona), the rocket will, and certainly will melt. The sun has no solid surface, so rockets would sink down to the inner layers of the sun (if you somehow found a way to land on the sun without melting). The corona is one million degrees Kelvin (1,800,000 degrees Fahrenheit) at.
![sun corona temperature in kelvin sun corona temperature in kelvin](https://training.weather.gov/nwstc/spacewx/wmo/images/sundiagram.jpg)
Europa has its "atmosphere", but it is only a texture as it doesn't have any physical properties. The sun's corona is much hotter than the actual surface of the star, and the spacecraft could provide insight about why. Earth, Mars and Jupiter have moons, while Venus, Earth, Mars and Jupiter have atmospheres of their own. Jupiter is the largest, while Mercury is the smallest. But in real life, the Sun also has asteroids, meteoroids, comets and space probes orbiting it. The Sun has 5 bodies orbiting it in-game, called Mercury, Venus, Earth, Mars and Jupiter.