import type { BodyConfig } from '../../types/body.types';
import type { TerrainLevel } from '../types/terrain.types';
/**
 * Returns the outermost terrain radius of a body — the base radius plus the
 * tallest extrusion height declared in its palette (or a safe fallback when no
 * palette is attached, matching the tallest generated band).
 *
 * Any spherical shell that must visually clear the hexa terrain (atmosphere,
 * ice) should be anchored to this value.
 *
 * @param config  - Body configuration — supplies the base radius.
 * @param palette - Effective palette used by the body (e.g. `body.palette`).
 *                  When omitted, a safe fallback (`0.06`) is used as an upper
 *                  bound.
 */
export declare function bodyOuterRadius(config: BodyConfig, palette?: TerrainLevel[]): number;
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