Configuration

The binary had been stable. Two bodies around a shared center: the Amber, dense and slow-burning, and the Silver, luminous and volatile. They had orbited each other for longer than either could remember, their light mingling in the space between them.

Then the Wanderer arrived. Pulled from the deep dark by the system's combined gravity, it entered on a long, slow arc. It was massive. Dark. Its presence reshaped the gravitational landscape the way a stone reshapes a river. The binary's orbit was no longer stable. Something had to shift.

The three-body problem has no clean solution, only approximations. The Amber ran the calculations. So did the Silver. A configuration emerged: the Amber would take the outer orbit, wide and cold. The Silver and the Wanderer would share the inner system, their paths intertwined in a closer, tighter dance. The Amber agreed. The math was sound. The system would survive.

The Amber released its grip on the inner orbit and drifted outward. The change was gradual. It watched, through the subtle language of gravitational shifts, as the Silver and the Wanderer drew closer together. Their orbits tightened. The gap between them shrank. The Amber held its new path, wide and precise, and waited for equilibrium.

What it detected instead was a thinning. A spectral shift in the Silver's light. The Silver's outer layers were beginning to distort, pulled toward the Wanderer. A teardrop shape formed at the edge of the Silver's atmosphere, pointing not toward the Amber, but toward the new arrival. The Amber could see it. Every photon of it. Every shifting frequency. The Silver was beginning to overflow.