It's much less. According to [1] https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System#Future https://en.wikipedia.org/wiki/Formation_and_e

It's much less. According to [1] https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System#Future https://en.wikipedia.org/wiki/Formation_and_evolution_of_the... and from there on under The Sun and planetary environments we're toast in about 600 million years. Shrug