🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.64 AU - 0.78 AU

Year: 215 Days

Day: 31.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 292 Days

Day: 46.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,602,082 km

• M1: 599,887 km (0.101 R)
• M2: 669,750 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.94 AU - 1.1 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.75 AU - 2.47 AU

Year: 1103 Days

Day: 14.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 12.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.11 AU - 6.21 AU

Year: 4218 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,602,082 km

• M1: 185,950 km (0.111 R)
• M2: 413,189 km (0.11 R)
• M3: 511,774 km (0.1 R)
• M4: 687,103 km (0.118 R)
• M5: 828,473 km (0.12 R)
• M6: 1,425,668 km (0.079 R)
• M7: 1,552,527 km (0.08 R)
• M8: 1,817,764 km (0.074 R)
• M9: 1,981,573 km (0.116 R)
• M10: 2,084,946 km (0.041 R)
• M11: 2,190,262 km (0.114 R)
• M12: 3,201,694 km (0.098 R)
• M13: 3,447,782 km (0.118 R)
• M14: 3,700,154 km (0.082 R)
• M15: 4,007,877 km (0.101 R)
• M16: 4,273,413 km (0.07 R)
• M17: 4,700,215 km (0.105 R)
• M18: 4,857,144 km (0.084 R)
• M19: 5,104,878 km (0.088 R)
• M20: 5,212,439 km (0.087 R)
• M21: 5,742,464 km (0.034 R)
• M22: 6,443,928 km (0.034 R)
• M23: 6,992,803 km (0.083 R)
• M24: 7,132,527 km (0.084 R)
• M25: 7,353,783 km (0.088 R)
• M26: 8,303,579 km (0.043 R)
• M27: 8,600,382 km (0.084 R)
• M28: 8,728,737 km (0.101 R)
• M29: 8,814,606 km (0.081 R)
• M30: 9,008,784 km (0.045 R)
• M31: 9,489,591 km (0.111 R)
• M32: 9,710,996 km (0.065 R)
• M33: 10,499,227 km (0.041 R)
• M34: 11,261,279 km (0.113 R)
• M35: 11,779,187 km (0.104 R)
• M36: 12,498,154 km (0.041 R)
• M37: 12,740,951 km (0.091 R)
• M38: 12,862,874 km (0.106 R)
• M39: 13,877,895 km (0.067 R)
• M40: 14,230,348 km (0.081 R)
• M41: 15,047,152 km (0.09 R)
• M42: 15,984,233 km (0.105 R)
• M43: 16,063,221 km (0.041 R)
• M44: 16,940,164 km (0.111 R)
• M45: 17,182,063 km (0.092 R)
• M46: 18,381,240 km (0.116 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit