Roman, actually, but they were Greek originally and this is because the Greek names are remembered because the Greek civilization lasted a very long time and recorded most of what it named.
Because planets orbit stars, they were called "planetai" (Greek) meaning wandering star.
Most of the planets are named after Greek and/or Roman gods.
Those are called "planets". The ancient Greeks distinguished "fixed stars" - which is what we nowadays simply call "stars"; and the moving stars, which in Greek is called "planets".A planet certainly looks like a star (a very bright star, in some cases), but nowadays they are not usually called "stars".
The term planet came from greek astronomers. They called wandering stars asteres planetai. They called the fixed stars asteres aplanis. See the related link for more information.
Planets do not technically need their respective stars, but stars keep planets in orbit and provide heat and light to the planets.
Because planets orbit stars, they were called "planetai" (Greek) meaning wandering star.
The Greek word planetoi means wanderer. This is why the planets in our solar system are called planets - they appear to wander about the sky relative to the fixed stars.
Astrolatry
Astrolatry
Because planet (πλανήτης) is Greek for Wanderer. As they viewed the stars, some "stars" seemed to wander. Sometimes in one direction, and then in the other (retrograde). They called these "stars" planets, although they didn't know then what they were.
the Greeks called the planets wanderers
Most of the planets are named after Greek and/or Roman gods.
The Greek word planetoi means wanderer. This is why the planets in our solar system are called planets - they appear to wander about the sky relative to the fixed stars.
Planets orbit stars.
Those are called "planets". The ancient Greeks distinguished "fixed stars" - which is what we nowadays simply call "stars"; and the moving stars, which in Greek is called "planets".A planet certainly looks like a star (a very bright star, in some cases), but nowadays they are not usually called "stars".
stars, the planets have to get heat from stars
All the planets (Greek for "wanderer") change position with respect to the stars. The reason is that they orbit the sun, as does the earth.