What If Earth Orbited a Black Hole

The Solar System is the gravitationally bound system of the Sun and the planets that orbit it. But what if we replace the Sun with some other extreme space objects? First of all, all the planets will lose their light source. Some of the planets might even freeze and the Earth won't be an exception.

Normally, black holes are so far away that we can't see them even with a telescope. But something strange has happened and a black hole entered our Solar System and managed to replace our Sun! Let's see what consequences this would have for us and the neighboring planets...