太阳系 1:1 实时模拟 · 基于 NASA JPL 星历还原此刻太阳系 · 自由探索整个太阳系
Compact edition · approximate analytic orbits · procedural terrain · credits & limitations
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⭐Star on GitHub| Left-drag | Orbit around focus (with inertia, slows near ground) |
| Ctrl+Left-drag | Rotate heading / tilt (3D look-around) |
| Right/Middle-drag | Pan the whole space (no rotation, R resets) |
| W S A D / Arrows | Pan view (N/S/W/E, speed scales with altitude) |
| Shift+A / Shift+D | Rotate heading (CCW / CW) |
| Shift+W / Shift+S | Tilt toward horizon / back to top-down |
| Click a body | Lock focus (wheel then approaches/retreats toward it, down to landing) |
| Wheel / PageUp PageDown / + − | Zoom toward screen center (altitude-proportional: meter steps at ground, hover at any altitude; gentle = fine, repeated/held = accelerates) |
| Wheel all the way in | Seamless surface landing (auto-switches to walk); oceans land on water |
| V | Inertial view mode (camera does not co-rotate · pair with time warp to watch moons orbit) |
| Z | Clean mode: hide every overlay (HUD / directory / labels / crosshair / compass) and leave only the universe (press Z again to restore; ?clean=1 starts in it) |
| R | Reset view (north up, top-down) |
| 🪐 Body directory | Click a body → fly-to animation (left side, expanded by default) |
| Double-click label / T / 1–9,0 | GE-style fly-to (target centered) |
| Drag (mid-flight) | Interrupt fly-to animation |
| G | Land and walk when near surface |
| F | Toggle free-flight mode |
| Mouse / W S A D | View (360° free look) / walk (true surface gravity) |
| Wheel back / PageUp | Seamless takeoff back to explore mode (view direction kept) |
| Wheel forward on water / PageDown | Dive — low-sensitivity wheel ascent/descent, hover when stopped (hold any depth), auto-resurface |
| Shift / Space | Run / jump (6× higher on the Moon); Space ascends underwater |
| G | Back to explore mode |
| Mouse / Q E | Pitch & yaw / roll |
| W S A D R F | Six-direction translation |
| Wheel / Shift | Speed tier (1 m/s → 2 AU/s) / boost |
| X | Full stop (hover anywhere) |
| Esc | Back to explore mode |
| [ / ] | Time warp down / up (reversible) |
| P / N | Pause / back to now |
| O / L / H | Orbit lines / labels / this help |
| K | Toggle TNO orbit lines (off by default) |
Compact SkillSafe edition: locally bundled 512px maps, approximate analytic ephemerides and procedural terrain. No live JPL shards, DEM or observed cloud data. This is an educational explorer, not a navigation tool.
Source, adaptation notes and full asset credits
Ephemerides: NASA JPL (planets: Standish elements + Horizons-fitted moon orbits, verified against official data)
Textures: NASA/USGS measured data (Solar System Scope CC-BY-4.0 / Steve Albers SOS / JPL Photojournal)