# SpaceEngine \- Neptune System HD

Summer DB entity ID: bf312b9f\-c4e5\-40e4\-b8ce\-98f1b53f3fb1

Steam App ID: 500461

This Neptune System HD DLC \(addon\) contains high\-resolution textures of Neptune and its largest satellites, Proteus and Triton\. It improves the level of detail of Triton, compared to the default SpaceEngine installation, and replaces the default low\-quality JPEG textures of all three bodies with high\-quality PNG ones\.   Credits:  Neptune texture \(artwork\) by  "Snowfall" \. Proteus texture and elevation map \(artwork\) by  "Snowfall" \. Triton texture \(artwork in the northern hemisphere\) by  Alexander Kiryushenko "Dizel777"  and  Vladimir Romanyuk "SpaceEngineer"  Triton elevation map \(artwork\) by  "Kexitt"  and  Vladimir Romanyuk "SpaceEngineer"    Source data:  Triton albedo map: Voyager Image resolution: 14138x7069 Effective resolution: 0\.6 km/pix

## Game information

- Type: dlc

- Developer: Cosmographic Software

- Publisher: Cosmographic Software

- Release date: Jun 11, 2019

- Coming soon: false

- Free to play: true

- Parent Steam app: 314650

- Genres: Casual, Free To Play, Indie, Simulation

- Categories: Single\-player, Downloadable Content, VR Support, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/500461/ss\_f578b20a7adb68066d0fb849a8e105473ec23443\.1920x1080\.jpg?t=1649210987, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/500461/ss\_151eba341b6b340886a9f2cd49acc31e07a5bf4f\.1920x1080\.jpg?t=1649210987, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/500461/ss\_dc6b120071d5993ba904deef4fdcddd5ac9ababa\.1920x1080\.jpg?t=1649210987, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/500461/ss\_32d25d066fd66eed6be502d960e8776cb5109aa7\.1920x1080\.jpg?t=1649210987

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: Not collected

- Steam review count: 24

- Steam positive reviews: 21

- Steam negative reviews: 3

- Steam positive percentage: 87.5%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/bf312b9f-c4e5-40e4-b8ce-98f1b53f3fb1/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/bf312b9f-c4e5-40e4-b8ce-98f1b53f3fb1/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-22T12:51:25\.277973\+00:00

- Player count observed: Not collected

- Reviews observed: 2026\-09\-22T12:51:28\.170534\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/500461/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/500461"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T12:51:25\.277973\+00:00","players":null,"reviews":"2026\-09\-22T12:51:28\.170534\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"bb57da88\-2069\-49e8\-b673\-15341a8df64d","details":"61c94c2a\-4c5c\-4403\-80da\-00dc735de26b","players":null,"reviews":"b8e5b1d4\-e9f5\-40e3\-af6c\-c8c8642d75b8"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"bf312b9f\-c4e5\-40e4\-b8ce\-98f1b53f3fb1","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/500461/) · [JSON](/api/v1/games/bf312b9f-c4e5-40e4-b8ce-98f1b53f3fb1)