🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 22.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,130,640 km

• M1: 41,289 km (0.073 R)
• M2: 89,609 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 263 Days

Day: 39.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.79 AU - 0.95 AU

Year: 304 Days

Day: 33.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.2 AU

Year: 450 Days

Day: 31.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.39 AU - 4.95 AU

Year: 3191 Days

Day: 33.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,130,640 km

• M1: 2,668,228 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.7

Radius: 4.8

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.89 AU - 18.07 AU

Year: 21727 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,130,640 km

• M1: 60,438 km (0.116 R)
• M2: 230,082 km (0.116 R)
• M3: 451,187 km (0.098 R)
• M4: 611,257 km (0.05 R)
• M5: 909,256 km (0.039 R)
• M6: 1,183,020 km (0.086 R)
• M7: 1,894,956 km (0.029 R)
• M8: 2,073,576 km (0.088 R)
• M9: 2,997,642 km (0.09 R)
• M10: 4,629,007 km (0.068 R)
• M11: 5,506,847 km (0.058 R)
• M12: 8,701,360 km (0.102 R)
• M13: 8,996,517 km (0.032 R)
• M14: 9,349,269 km (0.099 R)
• M15: 11,310,497 km (0.108 R)
• M16: 12,823,529 km (0.116 R)
• M17: 15,660,503 km (0.112 R)
• M18: 16,023,877 km (0.116 R)
• M19: 19,803,317 km (0.081 R)
• M20: 20,399,764 km (0.102 R)
• M21: 20,920,664 km (0.073 R)
• M22: 25,410,246 km (0.068 R)
• M23: 26,114,403 km (0.068 R)
• M24: 26,522,655 km (0.108 R)
• M25: 32,928,586 km (0.064 R)
• M26: 33,404,905 km (0.09 R)
• M27: 34,006,887 km (0.026 R)
• M28: 37,770,770 km (0.056 R)
• M29: 40,974,857 km (0.108 R)
• M30: 45,965,143 km (0.072 R)
• M31: 47,917,245 km (0.095 R)
• M32: 51,186,258 km (0.103 R)
• M33: 51,664,971 km (0.069 R)
• M34: 54,434,776 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit