Quick Read

The Solar System includes the Sun and objects held by its gravity, including Earth.

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There is no single obvious edge. A boundary based on the solar wind differs from one based on distant orbiting bodies.

In Depth

This prototype plots a provisional heliopause-scale extent only. The Oort Cloud would give a much larger value; the definition and source require review.

Scale measurement

160.4 AU · boundary

Quick facts

  • Category: stellar system
  • Boundary: model-dependent
  • Scientific review: pending

Related objects

Sources and review