🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 45.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.76 AU - 2.8 AU

Year: 1245 Days

Day: 24.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.58 AU - 5.78 AU

Year: 4896 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,883,834 km

• M1: 172,935 km (0.049 R)
• M2: 672,592 km (0.108 R)
• M3: 1,165,218 km (0.109 R)
• M4: 2,358,560 km (0.049 R)
• M5: 2,899,057 km (0.084 R)
• M6: 3,376,125 km (0.034 R)
• M7: 4,067,267 km (0.069 R)
• M8: 4,623,921 km (0.1 R)
• M9: 5,255,523 km (0.036 R)
• M10: 6,214,296 km (0.103 R)
• M11: 7,723,439 km (0.108 R)
• M12: 8,718,564 km (0.052 R)
• M13: 9,985,807 km (0.056 R)
• M14: 10,723,475 km (0.079 R)
• M15: 12,177,267 km (0.075 R)
• M16: 12,794,208 km (0.075 R)
• M17: 14,722,076 km (0.027 R)
• M18: 15,220,237 km (0.047 R)
• M19: 21,091,654 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 11.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.39 AU - 10.83 AU

Year: 12499 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,883,834 km

• M1: 148,700 km (0.109 R)
• M2: 1,332,618 km (0.118 R)
• M3: 1,776,475 km (0.105 R)
• M4: 2,338,664 km (0.097 R)
• M5: 3,878,026 km (0.073 R)
• M6: 4,579,340 km (0.065 R)
• M7: 5,193,140 km (0.118 R)
• M8: 6,585,597 km (0.061 R)
• M9: 6,990,260 km (0.076 R)
• M10: 8,305,674 km (0.091 R)
• M11: 11,022,670 km (0.078 R)
• M12: 11,947,784 km (0.072 R)
• M13: 14,018,368 km (0.069 R)
• M14: 16,464,891 km (0.096 R)
• M15: 18,617,455 km (0.047 R)
• M16: 19,020,621 km (0.068 R)
• M17: 19,594,927 km (0.104 R)
• M18: 20,012,306 km (0.11 R)
• M19: 20,606,508 km (0.066 R)
• M20: 22,098,597 km (0.076 R)
• M21: 39,572,676 km (0.111 R)
• M22: 40,779,482 km (0.067 R)
• M23: 45,269,363 km (0.102 R)
• M24: 46,441,313 km (0.071 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 20,092 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit