For size comparisons with gravity interactions you could use universe sandbox. you can place as many earths as you like beside betelgeuses, denebs, eta-carinaes and see what happens
I like universe sandbox very much, but i love space engine. And i think this would be an awesome feature.
I resized the Death Star to 10x that of Earth, brought it to Earth and this happened.
Wow thanks fpr your effort.
Maybe an earth size model really needs to much resources.
What about exporting earth and creating a procedural "clone_earth" somewhere in a different location. With a script you can set the coordinates to your current position.
Would this work ?
I tried to create a new planet, edited the universe.cfg and made a new planet *.sc file.
When i search for the planet it shows up but when i want to go there it says "object not found"