🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 286 Days

Day: 28.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,371,790 km

• M1: 202,855 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.19 AU - 3.69 AU

Year: 2285 Days

Day: 47.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.83 AU - 4.61 AU

Year: 2570 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 10

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.18 AU - 10.46 AU

Year: 9382 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,371,790 km

• M1: 124,465 km (0.045 R)
• M2: 600,037 km (0.087 R)
• M3: 1,175,989 km (0.083 R)
• M4: 1,559,408 km (0.1 R)
• M5: 2,126,833 km (0.047 R)
• M6: 2,584,453 km (0.053 R)
• M7: 4,115,886 km (0.105 R)
• M8: 7,394,024 km (0.113 R)
• M9: 8,807,126 km (0.072 R)
• M10: 9,746,750 km (0.11 R)
• M11: 10,090,975 km (0.095 R)
• M12: 12,444,149 km (0.097 R)
• M13: 14,816,772 km (0.081 R)
• M14: 17,047,575 km (0.034 R)
• M15: 19,726,723 km (0.106 R)
• M16: 21,330,562 km (0.077 R)
• M17: 22,079,898 km (0.06 R)
• M18: 25,253,916 km (0.113 R)
• M19: 26,281,354 km (0.061 R)
• M20: 26,757,524 km (0.109 R)
• M21: 27,142,589 km (0.076 R)
• M22: 28,419,556 km (0.114 R)
• M23: 31,948,271 km (0.083 R)
• M24: 39,987,361 km (0.042 R)
• M25: 42,156,530 km (0.038 R)
• M26: 44,807,704 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 10.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.29 AU - 12.11 AU

Year: 12536 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,371,790 km

• M1: 140,921 km (0.102 R)
• M2: 657,782 km (0.106 R)
• M3: 1,204,861 km (0.117 R)
• M4: 2,263,715 km (0.096 R)
• M5: 3,118,368 km (0.056 R)
• M6: 4,772,471 km (0.056 R)
• M7: 5,996,032 km (0.105 R)
• M8: 7,418,110 km (0.066 R)
• M9: 7,952,772 km (0.061 R)
• M10: 11,392,925 km (0.107 R)
• M11: 12,105,460 km (0.111 R)
• M12: 13,498,665 km (0.072 R)
• M13: 24,265,074 km (0.105 R)
• M14: 25,536,357 km (0.078 R)
• M15: 30,544,295 km (0.08 R)
• M16: 36,287,357 km (0.065 R)
• M17: 42,063,181 km (0.117 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit