This is a still-in-progress list of planets and worlds holding life in various forms.
- Organic life: carbon-based life (ex: Humans on Earth)
- Exotic life: non-carbon-based biochemistry
- Unicellular organism: organism consisting of only one cell (ex: bacteria, algae, fungi)
- Pluricellular (or multicellular) organism: organism consisting of more than one cell (ex: animals, plants)
|Name||Molecular structure||Cell organism||Class||Diameter (km)||Mass (kg)||Earth Similarity Index (ESI)||Semimajor axis (km)||Orbital period (day)||Rotation Period (day)||Oblateness||Age (years)||Gravity (g)||Atmospheric pressure (atm)||Temperature (K)|
|Earth||Organic||Multicellular (Marine, Terrestrial)||Temperate terra with Life||12756.280||N/A||.984||1AU||365.25||1||0.00335||4.54B||1||1|