Exploring the solar system with first graders can be a delightful adventure full of creativity and fun. Here are some simple yet engaging project ideas that will make the planets come alive for your little astronomers.
1. Styrofoam Planet Model
Paint styrofoam balls to resemble planets and skewer them onto a base. This classic model was my first solar system project, and it still delights kids today.
2. Cardboard Solar System
Cut out planets from cardboard and paint them, then arrange them in order on a poster board. I love using silver paint splatters for a starry effect!
3. Pom-Pom Planets
Grab some yarn and make pom-poms in different sizes to represent the planets. I tried this with my niece, and she loved turning them into a colorful mobile for her room.
4. Solar System Wall Hanging
Create a vibrant wall hanging with felt or fabric planets stitched onto a dark backdrop. It’s an art piece that’s both educational and decorative.
5. Spinning Solar System Mobile
Create a mobile with rotating planets using string and wire. Hang it in a breezy spot for a mesmerizing display that mimics the orbits of our solar neighbors.
6. Space Snow Globes
Create a miniature galaxy by making space-themed snow globes. Fill a jar with glitter and water, and add painted planet models—it’s like a cosmic scene right on your shelf!
7. Paper Plate Space Scene
Use paper plates to create a layered solar system scene. Stack them to give a 3D effect—I love how simple materials can create such depth.
8. Solar System Bracelet
Create a bracelet using colored beads to represent the planets. It’s a charming accessory that tells a story—one of my go-to gifts for young space enthusiasts.
9. Solar System Chalk Art
Draw a solar system on the sidewalk with chalk. It’s a wonderful way to combine play with learning, and I adore how it brightens up the neighborhood.
10. Planet Fingerprints
Dip fingers into paint and press onto paper to form planets. This fingerprint art is perfect for the tiniest crafters and makes a lovely keepsake.
11. Balloon Planets
Fill balloons with rice or sand to give them weight, then paint them to look like planets. My nephew had a blast with this at his birthday party!
12. Edible Solar System
Use fruits and veggies to create a snackable solar system. Not only is this fun, but it also doubles as a healthy treat—I mean, who doesn’t love a project you can eat?
13. Planet Rock Painting
Collect rocks and paint them as planets. This is a favorite in my workshop, and kids love hiding them in the garden for a planetary treasure hunt.
14. Planet Necklaces
Paint wooden beads to look like planets and string them into a necklace. It’s a fun way to wear the solar system, and my friends always ask about mine at craft fairs.
15. Foam Ball Solar System
Using foam balls of various sizes, paint each one to resemble a planet. My personal tip: Use toothpicks to hold the balls while painting to avoid messy fingers!
16. Yarn Ball Solar System
Wrap balloons with yarn and glue to make 3D planets. Once they dry, pop the balloon, and you’re left with a lightweight planet model—perfect for hanging!
17. Coffee Filter Planets
Color coffee filters with markers, then spray with water for a watercolor planet effect. It’s simple, but the results are stunning every time.

