SEGA Homestar Flux: Home Planetarium Star Projector

SEGA Homestar Flux: Home Planetarium Star Projector

$259.00

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Kill the overhead light, press one button, and your ceiling becomes a sky of 60,000 stars. This is Sega's real planetarium optics in a satin black box, not a nebula lamp.

Home Planetarium Star Projector: A Ceiling Full of Actual Stars

The SEGA Toys Homestar Flux is a home planetarium star projector that puts 60,000 high-definition, twinkling stars on your ceiling or wall. Kill the overhead light, press a single button, and the room you were just sitting in becomes a night sky — complete with constellations, a slow drifting rotation, and a projected shooting-star effect to wish on.

Here is the difference between this and a novelty nebula lamp: real planetarium optics. Advanced multilevel glass lenses do the projecting, a 5-watt warm white LED keeps the light soft, and a smooth focus dial lets you pull the whole sky into crisp detail. Sega calls it its most powerful and most advanced projector to date, and it looks the part — round, satin black, and built from ceramic, glass and metal.

What Makes the Flux Stand Out

  • 60,000 stars: high-definition points of light scattered across your ceiling or wall
  • Advanced glass optics: multilevel lenses for a brilliant, accurate projection
  • Warm white 5-watt LED: gentle light that is easy to relax and fall asleep under
  • Silent disc rotation: the sky drifts overhead without a motor hum to distract you
  • Two discs included: northern hemisphere skies with and without constellations
  • USB power: run it from the wall plug or from a power bank

A Gift for Stargazers, Space Fans and Anyone Who Sleeps Better Under a Sky

Anyone who has flopped onto a bed and wished the ceiling were more interesting is the person this is made for. Kids who are deep into space get constellations they can actually pick out, plus a shooting star for the dramatic moment. Couples get a soft, quiet light to drift off under instead of a glowing phone screen. Stargazers stuck in a bright city, or in the middle of a cloudy week, get the northern sky indoors — and the two included discs let them switch between a labeled sky and a clean one.

It is an easy pick for birthdays and Christmas, and it lands well as a housewarming gift for someone with a blank ceiling and a sense of humor, or as the ambitious wow present when a sweater will not do. The box is designed for gifting and storage, so it arrives looking like a proper present rather than a gadget in a bag.

What Is Worth Knowing Before You Buy

This is a sky projector, not a movie projector: it throws onto ceilings and walls at distances from 4 feet 7 inches to 8 feet 10 inches, so check your room before you commit. It runs on USB power, from the included wall plug or a power bank, so plan for a cable rather than batteries. The two included discs cover the northern hemisphere; other star discs and the scenic discs are available separately. The manual comes in English, German and Chinese. Packaged, the whole thing measures 7.5 by 7.5 by 9 inches and weighs 3 pounds 11 ounces, so it is a substantial box rather than a stocking filler.

If you want a room that becomes a night sky the moment the lights go down, this is the one to have. Picture it on your own ceiling — then get it wrapped in time for the next birthday or holiday on your list.

Specifications

Color
Satin Black
Shape
Round
Material
Ceramic, Glass, Metal
Finish Type
satin
Light Source Type
Light Emitting Diode

Frequently asked questions

How many stars does the SEGA Homestar Flux project?

It projects 60,000 high-definition twinkling stars onto your ceiling or wall, using advanced multilevel glass lenses and a warm white 5-watt LED.

Does it need to be plugged in?

Yes. It runs from a USB cable, either into the included wall plug or into a power bank for outlet-free use. No batteries are involved.

What comes in the box?

The projector, two star discs (northern hemisphere with and without constellations), a USB cable and wall plug, a manual in English, German and Chinese, sky maps for both hemispheres, and a gift and storage box.

Can I project other skies than the ones included?

Yes. Two discs ship with the projector, and more than 30 optional star discs plus new scenic disc designs are available separately for swapping in different skies.

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Page updated on November 2, 2026.