0 burning · 0 remnants
Tap the sky or choose Forge a star. Focus the sky and press Enter to seed its center · C clear · Space pause. Above mass 30, a supernova leaves a neutron star.
hy3-high — 01 / 05
Set a mass, then click the dark to drop a cloud of gas. Gravity does the rest — it collapses, ignites, burns its life, and dies as a remnant. Heavy stars burn blue and fast; light stars glow red and linger.
0 burning · 0 remnants
Tap the sky or choose Forge a star. Focus the sky and press Enter to seed its center · C clear · Space pause. Above mass 30, a supernova leaves a neutron star.