Which stars have planets?
Stars come in various sizes and temperatures. Exoplanets have been discovered around almost every type of star – even stellar remains and binary systemss.
Our Sun is an average star in terms of size, temperature and brightness. Most of the exoplanets we know orbit stars similar to our Sun. But more extreme stars have planets, too, from faint red dwarfs to luminous blue giants. Some exoplanet host stars are variable; others are part of a binary or triple system. Rocky planets have even been discovered around pulsars — the extremely compact remains of supernova explosions. A better question might be: which stars do not have planets?
Some stars are smaller and fainter than our own Sun. Others are larger and brighter. But these other stars can have planets, too. Can you imagine what life would be like on one of those planets?