Kepler-221 d
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://starfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://starfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://starfyi.com/entity//)Use the native HTML custom element.
Frequently Asked Questions
What is Kepler-221 d?
Kepler-221 d is a confirmed exoplanet, discovered in 2014.
How was Kepler-221 d discovered?
Kepler-221 d was discovered using the Transit method in 2014.
What is the orbital period of Kepler-221 d?
Kepler-221 d completes one orbit around its host star every 10.0 days.