No there is no such expression.
In my opinion, yes. There are at least 10 billion trillion Earth-like planets in the observable universe.
There are more than 10 billion trillion Earth-like planets (100 billion+ per galaxy/1 or 2 per star) in the universe, and estimates may vary.
Planets do not make up the Earth's crust.
There is only one planet in the Earth group, which is Earth itself.
Earth-like planets are often referred to as terrestrial planets, which are rocky planets similar in composition and size to Earth. These planets typically have solid surfaces, as opposed to gas giants or ice giants. Some examples of terrestrial planets in our solar system include Mercury, Venus, Earth, and Mars.
In my opinion, yes. There are at least 10 billion trillion Earth-like planets in the observable universe.
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.
The earth is a planet, it has no known planets within.
There are no planets orbiting Earth.
There are at least 10 billion trillion Earth-like planets (with 100 billion per galaxy) in a fictionalized version of our universe.
Saturn is nearly 10 AU from the sun. (Earth is 1).
The milky way is a GALAXY where the earth and the other 10/11 planets are in.
In my opinion, yes. At least all 10 billion trillion or more Earth-like planets in the universe come in all sizes and colors.
Earth has no planets of its own. It is one and has one moon.
The planets with the shortest days are Jupiter (9 hours and 55 minutes) and Saturn (10 hours and 30 minutes.)
There are 10 million trillion Earth-like planets with sentient life (100 million per galaxy) in a fictionalized version of our universe.
The planets do not orbit the Earth, they orbit the sun.