because ancient civilisations didn't know about the outer planets yet
Uranus and Neptune.
Uranus and Neptune.
Mayans, Aztecs & Incas
Neptune -is- the Roman name for the God of the Sea. The Greek name is Poseidon. The Roman version of Uranus/Ouranos is Caelus.
The five gas giant's names are Jupiter, Saturn, Uranus, Neptune, and the dwarf planet Pluto
There are 4 gas giants in our solar system. They are Jupiter, Saturn, Uranus, and Neptune...
mercury,venus,earth,mars,jupiter,saturn,uranus,and Neptune
planetary names are the names of planets. they are: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
The dividing line is the Asteroid Belt, so the "inner planets" are the ones closer to the Sun than the Belt; Mercury, Venus, Earth and Mars. The "outer" planets, then are the ones further away; Jupiter, Saturn, Uranus and Neptune.
In order from the sun: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
Going outward the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.