You can calculate many things such as planet's mass, radius, gravity, star's luminosity, Black hole's temperature and... . Moreover, many more features will be added. You can calculate any newly discovered exoplanet's features with Astronomy Calculator. Also, it's possible to convert different astronomical units in Astronomy Calculator.

Note:This is the demo version which doesn't have many features of the pro version.Features down below are only available in the pro version

? CALCULATE MORE THAN 20 ASTRONOMICAL THINGS
calculate many astronomical things including Mass, Radius, Luminosity, Gravity ... .Furthermore, many other calculations will be possible in future in Astronomy Calculator.


? CONVERT TO MORE THAN 60 DIFFERENT ASTRONOMICAL UNITS
convert your answer to many Metric units, European units and Astronomical units such as Metre, Kilogram, Earth mass, Planets mass ... .Furthermore, many other units will be added in future in Astronomy Calculator.

✂️ CUT AND PASTE CALCULATOR
you can cut the answer or paste the information.

⚛️ SEE THE FORMULA IS USED TO CALCULATE THE ANSWER
for any calculation you use in Astronomy Calculator there is a formula which is used to calculate the answer so you can see the formula and use it for your education.

≈ GET THE ANSWER WITH DIFFERENT APPROXIMATIONS
you can get your answer based on the approximation you input, it works like the place of decimal point in mathematics.

?️ LET IT SIMULATE THE ANSWER FOR A BETTER UNDERSTANDING
you can see the simulation of some calculations to understand the answer better.