Here is a list of articles in the category Hypothetical planets of the Unsolved portal. This category contains hypothethetical planets, including planets that have been proven not to exist.
This category has the following 4 subcategories, out of 4 total.
Pages in category "Hypothetical planets"
The following 12 pages are in this category, out of 12 total.
- List of hypothetical Solar System objects (astronomy)