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AI Starry Sky Maker

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Transform night photos with realistic star fields and Milky Way using simple descriptions.

Camping tent at night with empty dark sky Same tent with Milky Way and stars filling sky

Upload photo to add starry sky

"add scattered stars across the night sky with moderate density, varied brightness, creating natural night atmosphere without overwhelming the scene"

Release to upload

50,000+photos edited
<30stypical edit
1 freeedit weekly

1 free edit·then from $4.99

How it works

  1. Upload your night photo

    Drop your night or dark sky photo into EditThisPic. JPG, PNG, WebP up to 7MB. Best results come from photos with dark visible sky—campfire shots, night landscapes, twilight scenes. The darker the sky, the more natural stars will look. Photos taken during blue hour or with some ambient light work well.

    Expect: Simple star additions to clear dark skies: 15-30 seconds. Complex Milky Way integration or matching specific lighting: may need 2-3 refinements for perfect realism.
  2. Describe the starry sky you want

    Type your instruction: 'add a dense starry sky with thousands of visible stars' or 'add the Milky Way galaxy stretching diagonally across the sky with surrounding stars.' Be specific about star density (sparse, moderate, dense), brightness levels, and whether you want the Milky Way visible. No masking needed—the AI understands night sky areas and prevents stars from appearing over foreground objects. Include details like 'avoiding light pollution' or 'clear mountain night sky' for natural results.

    Tip: Mention the viewing conditions like 'remote location with no light pollution' or 'crystal clear night' to help AI create appropriate star density and visibility.

    Copy one of these to get started:

    Dense star field with Milky Way add a dense starry sky with thousands of visible stars and the Milky Way galaxy stretching diagonally across the frame, no light pollution, clear dark night
    Subtle scattered stars add scattered stars across the night sky with moderate density, varied brightness, creating natural night atmosphere without overwhelming the scene
    Prominent Milky Way core add the bright Milky Way galactic core on the right side of the sky with orange and purple nebula colors, surrounded by dense stars
    Light pollution city stars add sparse visible stars appropriate for suburban location with some light pollution, dimmer stars, fewer visible in total
    3 more prompts
    Winter night constellation stars add bright crisp stars with high visibility across the entire dark sky, mimicking cold winter night conditions with extra clear atmosphere
    Horizontal Milky Way arc add the Milky Way stretching horizontally from left to right along the horizon with the galactic core rising on the right, dense surrounding stars
    Astrophotography-style star trails beginning add thousands of pinpoint stars with slight elongation suggesting short exposure astrophotography, no trails yet, dense star field across the entire sky
  3. Generate and review the stars

    AI analyzes your sky darkness, foreground elements, and lighting to add stars with realistic distribution, size variation, and brightness. Check that stars respect the horizon and don't appear over trees, mountains, or buildings. Zoom in to verify natural star twinkling effect and varied star sizes mimicking real astrophotography.

See it in action

Camping tent at night with empty dark sky
Before
->
Same tent with Milky Way and stars filling sky
After

Camping tent under Milky Way

Added the full Milky Way arc and dense star field to a camping photo. The stars naturally avoided the tent and trees while filling the sky dramatically.

Prompt: add a dense starry sky with thousands of visible stars and the Milky Way galaxy stretching diagonally across the frame, no light pollution, clear dark night
Desert twilight with no stars visible
Before
->
Same desert with scattered stars appearing
After

Desert landscape with star field

Enhanced a twilight desert photo by adding scattered stars that complemented the remaining blue hour light without overwhelming the scene.

Prompt: add scattered stars across the night sky with moderate density, varied brightness, creating natural night atmosphere without overwhelming the scene

Quick answers

Do I need to select the sky before adding stars?

No! Just describe what you want: 'add a dense starry sky with the Milky Way' or 'add scattered stars across the night sky.' The AI identifies sky areas and avoids placing stars over foreground objects automatically.

How do I make stars look realistic and not obviously added?

Include natural variation in your prompt: 'varied brightness levels', 'random distribution', 'different sizes from tiny pinpoints to brighter stars'. Also mention viewing conditions: 'remote location with no light pollution' for dense stars, or 'suburban area with some light pollution' for fewer stars. Natural star fields are never uniform—variation is key to realism.

What is the best free AI tool to add stars to night photos?

EditThisPic's AI Starry Sky Maker adds realistic star fields and Milky Way effects by analyzing your sky darkness and foreground elements. Just describe star density and whether you want the Milky Way visible—no overlays or brushes needed. Creates natural-looking astrophotography in 15-30 seconds. Free to try with no signup or watermark.

Can I add the Milky Way galaxy or just stars?

Yes! You can add just stars ('add scattered stars with moderate density'), just the Milky Way ('add the Milky Way stretching across the sky'), or both ('add dense stars with the Milky Way galactic core visible on the right'). For maximum drama, request the galactic core specifically—it's the brightest, most colorful part of the Milky Way with orange and purple nebula regions.

Will stars appear over my foreground objects like trees or mountains?

The AI automatically detects foreground silhouettes and keeps stars in the sky area only.

How many stars should I add to look realistic?

It depends on your scene's location. Remote wilderness with no light pollution: 'dense star field with thousands of visible stars'. Rural areas: 'moderate star density'. Suburban or near cities: 'sparse stars with some light pollution'. The key is matching star count to realistic viewing conditions. More stars isn't always better—it needs to make sense for the location.

Is EditThisPic's AI starry sky adder really free?

Yes — you get 1 free edit per week, no account needed. Plans start at $4.99/month for 15 edits.

Can I add starry sky on my phone?

Yes. EditThisPic works in any mobile browser — iPhone, Android, tablet. No app download needed.

How much does EditThisPic cost?

You get 1 free edit per week — no account needed. After that, credit packs start at $1.99 for 3 edits. Monthly plans start at $4.99/mo for 20 edits with unused credits rolling over. All edits are full resolution with no watermark.

Ready to add stars to your night sky?

Free to try. No signup required.

1 free edit included·Credit packs from $4.99