To provide a three-dimensional shape information generating system, a three-dimensional shape forming apparatus, a three-dimensional shape information generating method, and a program, which form a three-dimensional shape object used for cultivating plants having an arbitrary outer shape.SOLUTION: Based on contour information representing the contour of a three-dimensional object used for plant cultivation, shape information for generating shape information representing the shape of the three-dimensional object having at least a part of its three-dimensional network structure And a generating unit, and an output unit for outputting the shape information for forming the three-dimensional object by a three-dimensional shape forming unit.BACKGROUND OF THE INVENTION【課題】任意の外形を有し、植物の栽培に用いられる立体形状物を形成する立体形状情報生成システム、立体形状形成装置、立体形状情報生成方法、およびプログラムを提供する。【解決手段】植物の栽培に用いられる立体形状物の外形を表す外形情報に基づいて、少なくとも一部領域が三次元網目状構造である前記立体形状物の形状を表す形状情報を生成する形状情報生成部と、立体形状形成部により前記立体形状物を形成するために前記形状情報を出力する出力部と、を備える、立体形状情報生成システム。【選択図】図1