🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 255 Days

Day: 26.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.53 AU

Year: 534 Days

Day: 36.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.66 AU - 2.18 AU

Year: 948 Days

Day: 33.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.4

Radius: 6.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.07 AU - 14.71 AU

Year: 16496 Days

Day: 18.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,939,206 km

• M1: 77,043 km (0.114 R)
• M2: 378,632 km (0.082 R)
• M3: 610,958 km (0.061 R)
• M4: 863,329 km (0.063 R)
• M5: 1,280,109 km (0.103 R)
• M6: 1,514,080 km (0.062 R)
• M7: 1,935,198 km (0.089 R)
• M8: 2,318,617 km (0.075 R)
• M9: 2,668,826 km (0.117 R)
• M10: 3,213,213 km (0.085 R)
• M11: 4,123,665 km (0.076 R)
• M12: 4,462,355 km (0.054 R)
• M13: 5,624,282 km (0.092 R)
• M14: 7,415,267 km (0.08 R)
• M15: 8,088,308 km (0.058 R)
• M16: 8,755,664 km (0.098 R)
• M17: 8,986,045 km (0.099 R)
• M18: 10,098,455 km (0.119 R)
• M19: 10,661,691 km (0.087 R)
• M20: 10,924,534 km (0.093 R)
• M21: 12,593,448 km (0.059 R)
• M22: 16,991,775 km (0.116 R)
• M23: 20,165,045 km (0.111 R)
• M24: 22,919,740 km (0.104 R)
• M25: 23,980,688 km (0.073 R)
• M26: 24,981,498 km (0.034 R)
• M27: 26,009,983 km (0.096 R)
• M28: 27,359,356 km (0.105 R)
• M29: 27,654,513 km (0.065 R)
• M30: 35,390,967 km (0.078 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit