I know only of other galaxies and belt of kuiper
Because all planets behind the earth are cold and all in front are hot this is because we are at peak temperature
All planets have a core.
The inner planets are the first 4 planets from the sun, they are made of rock. After the in er planets is an asteroid belt. Behind the belt are the 4 outter planets. They are made of gas and are called "gas giants". These are called outter planets.
Yes all planets have a orbit
Meteorites crashed into all of the planets.
No not all the planets have craters on.
No. Planets orbit suns, while moons orbit planets. Planets do not orbit planets.
All of the planets in the Universe rotate on an axis. They all do.
all planets in the universe
yes but all inner planets are rock
All except the inner two.
Star of All Planets was created in 2003.