The star TRAPPIST-1 has three known planets. Such planets are not easy to utterly destroy, unless they happen to fall into their star, or collide with one another (in which case they would presumably form a larger planet).
The small planets are the ones smaller than 8000 miles in diameter. The large planets are the large ones larger than 30,000 miles in diameter.
There are 8 main ones going around our sun, plus a few dwarf ones that we know of, however there could be countless planets right across the universe. No-one can prove this or dis-prove it otherwise.
Large planets have more gravity than smaller ones
loved ones may die, houses could be destroyed, and if the worst happens... take cover as the other side's soldiers will be after you.:)
No, there is more hydrogen on the Jovian planets then the terrestrial ones.
Planets or dwarf planets, depending on their size. (The larger ones would be planets, smaller would be dwarf planets.)
Inner planets are mostly rock and outer planets are mostly gas.
Any planets that didn't move fell into the sun a long time ago. The only ones we're left with are the ones that moved.
Terrestrial planets have proportionately more silicate materials than Jovian ones.
He destroyed the diary with a Basilisk fang; the other ones were destroyed by other people.
The inner planets are typically warmer than the outer planets. This is because the inner planets are closer to the sun and receive more direct sunlight, leading to higher temperatures. In contrast, the outer planets are much farther from the sun and are colder as a result.
Earth and Mars are the only ones.