I am called Blue Planet

I am the second planet from the sun.

I spin the opposite direction as Earth.

who am I?

I am the nearest planet to the sun.

I am the smallest planet in the solar system.

Who am I?

I am the fifth planet from the sun.

I am the fastest spinning planet in the solar system.

Who am I?

I eat other animals. I have a big mouth.

I am green. I live in water.

Who I am?

I am sweet. I come in different flavours.

I usually have icing on top. I am served at birthday parties.

What am I?