Most recently that would be Pluto. But Pluto was not the first object called a planet to be later demoted. The asteroid Ceres was known as a planet for a longer period of time than Pluto was.
Planet Mercury was zero years of age when it was made.
The planet Uranus is made of gas but it it believed this planet is made from ice more than gas.
Earth
no
A planet. The solar system is made up of planets.
non made satellites are those which orbits any planet or star such as earth,moon.
Man-made non-natural solids, liquids, or gases are left on our planet.
A planet is a non luminous object revolving a star in space.
no there was not a planet made in 2009
No planet is made of sulphuric anything
Earth is a rock, a non gaseous planet, but earth has an atmosphere comprising of air, a mixture of gases. This does not make it a gas planet. Gas planets have the whole mantle as gas, but earth does not have a gas mantle.
The planet that is made up of rocks is Neptune
the planet mars is made of rocks and air
Each outer planet is made up of gas
god made life on the planet. he made everything
Planet Mercury was zero years of age when it was made.
Normally lower case but if the planet is the subject of the sentence it can be called 'Planet Earth' espcially in a non-astronomical context.