Second in line comes Venus, which is sometimes called Earth's twin. It's about the same size as Earth, but that's where the similarities end. Venus is always covered in thick clouds full of sulfuric acid. They whip around the planet at more than two hundred twenty mph.violent winds shoots and made of silicate around Venus's very dry, arid surface The Temperature averages nine hundred degrees, and the pressures ninety fines that on Earth it takes two hundred and twenty four days to orbit the sun. like Mercurs, Venus was also named after a Roman Goddess, the goddess of love.