🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 189 Days

Day: 47.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,556,247 km

• M1: 45,179 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.12 AU - 1.72 AU

Year: 624 Days

Day: 46.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 5.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.85 AU - 19.97 AU

Year: 24527 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,556,247 km

• M1: 75,098 km (0.11 R)
• M2: 497,563 km (0.057 R)
• M3: 784,342 km (0.039 R)
• M4: 1,265,448 km (0.065 R)
• M5: 1,526,945 km (0.103 R)
• M6: 2,597,767 km (0.027 R)
• M7: 3,314,191 km (0.055 R)
• M8: 3,759,095 km (0.11 R)
• M9: 4,067,716 km (0.088 R)
• M10: 4,484,645 km (0.057 R)
• M11: 4,767,535 km (0.079 R)
• M12: 5,688,010 km (0.059 R)
• M13: 6,247,805 km (0.116 R)
• M14: 7,008,660 km (0.115 R)
• M15: 8,333,499 km (0.087 R)
• M16: 9,405,368 km (0.086 R)
• M17: 13,105,521 km (0.056 R)
• M18: 16,537,446 km (0.104 R)
• M19: 18,458,881 km (0.104 R)
• M20: 19,597,620 km (0.064 R)
• M21: 21,042,137 km (0.035 R)
• M22: 23,386,635 km (0.056 R)
• M23: 29,559,193 km (0.075 R)
• M24: 32,958,356 km (0.116 R)
• M25: 34,387,913 km (0.083 R)
• M26: 35,117,951 km (0.105 R)
• M27: 47,944,023 km (0.112 R)
• M28: 51,182,368 km (0.094 R)
• M29: 53,908,341 km (0.118 R)
• M30: 54,728,137 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit