pluto,asteroids,stars,comets and dwarf planets
Stars, gas, black holes.
The planets were formed in the Milky Way. Our Galaxy (Milky Way) is older than the planets of our solar system.
All the planets we know of... even those orbiting other stars... are in the Milky Way Galaxy.
The planets we know of, some 300 now, are all in the Milky Way galaxy.
The closest galaxy that has planets is the Andromeda galaxy. It is the nearest galactic neighbor to the earth. The Milky Way has other planets too.
There are trillion trillion planets in our galaxy
As a matter of fact, yes. It has planets just like the Milky way galaxy.
earth
Milky Way
There are 8 planets in our own SOLAR SYSTEM, including Jupiter; according to current research, it seems that most of the stars in our Milky Way have their own planets. That means there are probably over a billion stars in our Milky Way; most of these stars have not been discovered yet.
All of the ones we know about and have named are in our Galaxy.
As all the planets that are in the Milky Way galaxy are not yet known, that question is impossible to answer.
stars, nebulas, and planets.