Our solar system is comprised of 8 main planets orbiting a single star, our Sun, along with other things like asteroids, comets and dwarf planets.
Distance from the Sun: 150 million km (93 million miles)
Distance from the Sun: 778 million km (448 million miles)
Distance from the Sun: 1.4 billion km (886 million miles)
Distance from the Sun: 2.9 billion km (1.8 billion miles)
Distance from the Sun: 4.5 billion km (2.8 billion miles)