There is no 'phrase' or mnemonic for this because the order of the Sun, Earth and Moon changes as the Moon orbits the Earth.
Remember - planets obit a star (the Sun is a star) - Earth is a planet
moons orbit planets - The Moon is a moon.
A mnemonic device is something that helps a person remember something. For example, sentences made up to remember the order of Mitosis. A mnemonic cartoon is similar, except it is a drawing to help a person remember.
I am not aware of any mnemonic. It is simplest just to memorise the order.
A mnemonic code is a device by which one can remember a string of data or formulae; for instance, "My very eccentric mother just served us noodles" is a mnemonic for remembering the (now) 8 planets in the solar system in the order of their distance from the sun. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
mnemonic is artificial memorization used to help remember things that would otherwise be impossible using natural memory. Using an acronym such as ROY G BIV to remember the order of colors in a rainbow is one example of mnemonic memory.
A mnemonic code is a device by which one can remember a string of data or formulae; for instance, "My very eccentric mother just served us noodles" is a mnemonic for remembering the (now) 8 planets in the solar system in the order of their distance from the sun. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
an acronym
spelling mnemonic
King Phylum may be a mnemonic device used to remember the order of taxonomic ranking. The order proceeds, Kingdom, Phylum, Class, Order, Family, Genus, Species.
Plump Mrs. Martian Voted Every Ninth Unicorn Should Jump.Comments: Pluto isn't a planet now, of course.Personally, I find that mnemonic hard to remember!This may help: notice how 5 of the planets have this order: Venus, Earth, Neptune, Uranus, Saturn. The first letter of each planet spells "Venus".You can easily make up your own mnemonic. The trouble is Mercury and Mars begin with "M" so you need a way to distinguish between them.
Mary Visits Every Monday and Just Stays Until Noon. The and stands for the asteroid belt between Mars and Jupiter.
Pond Slime Can Make AZoo Interesting - The Long Crinkly Sort Goes Purple
That sounds like a humorous sentence using a mnemonic to help remember the order of the planets in our solar system. The sentence could represent: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.