“You cannot be lonely if you like the person you’re alone with.” –Wayne Dyer
We like to think of our Solar System as typical: a central star with a number of planets — some gas giants and some rocky worlds — in orbit around it. Yes, there’s some variety, with binary or trinary star systems and huge variance in the masses of the central star being common ones, but from a planetary point of view, our Solar System is a rarity.
Because even though there are hundreds of billions of stars in our galaxy for planets to orbit, there are most likely around a quadrillion planets in our galaxy, total, with only a few trillion of them orbiting stars at most. Now that we’ve finally detected the first of these, we have an excellent idea that this picture is the correct one: most planets in the Universe are homeless!