How can I turn these logs into a simple outdoor bench?

Recently a large branch of a maple tree came down in a storm. Chainsawing it up, I had the idea to use a large section of log as a bench. I took the bark off and left it to dry, probably for at least a year, and I also saved two other logs that might make good supports.

My idea is to bury the support logs of foot or two in the ground and join them to the large log above. I want it to be secure so it won't wobble when I sit on it, and handle curious children.

Does this idea seem doable? How would you join the logs and secure it to the ground? Thanks

There is a badge for making a three log bench and the thread is currently five pages long with lots of inspiration and examples.

And here's another thread about them.

I've been hankering after one for years.

This is my inspiration...

Here is another thread that might give you some ideas:

https://permies.com/t/179170/skills-inherit-property/tale-benches

I am looking forward to all the other suggestions folks might have.

Thank you! Those suggestions are a different configuration, which honestly looks like it will last longer than table-like legs buried in the ground.

I've got logs I can use.

Is there a reason to let these logs dry out before making the cuts? Otherwise I will put the bench together while it's still green and let it weather outside

I'd say just do it green. Logs take FOREVER to dry out if they aren't split or ripped.

Before cutting into the maple branch I want to use, I used a much smaller log to make a child-sized bench for practice.

I cut grooves into the bench to sit on the logs, it was still rocking around quite a bit so I c hopped off part of each log so they would sit still. It's still not all that stable, the lugs don't fit perfectly into the grooves and slide around quite a bit. Someone suggested cutting grooves into the logs instead, which might wear out faster due to water accumulating, but I bet it would grip better.

I tried a few different ways to flatten the top of the bench, but it's not all that relevant because the branch I'm using is very flat on top to begin with, I'm hoping it will be a pleasant place to sit just as it is

Tada! The bench is in place and feels great to sit in.

I oriented the log and marked with pencil where I want the logs to rest. Then I drew a center line on each on the underside and spent about 30 minutes chopping with an axe. A little trial and error to get the lumps off until it rests clean, and then I spent another 15 minutes or so skimming off the edge of the branch where it wasn't very good to sit. I put it in place near the front of my house where it ought to get a lot of use. Here's hoping it works out!