🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 322 Days

Day: 34.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.91 AU - 2.49 AU

Year: 1136 Days

Day: 39.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.62 AU - 4.32 AU

Year: 2251 Days

Day: 17.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 9.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.18 AU - 6.2 AU

Year: 5363 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,225,438 km

• M1: 113,096 km (0.075 R)
• M2: 582,534 km (0.093 R)
• M3: 1,038,658 km (0.073 R)
• M4: 1,785,600 km (0.061 R)
• M5: 2,245,913 km (0.053 R)
• M6: 2,981,186 km (0.064 R)
• M7: 3,868,451 km (0.069 R)
• M8: 4,870,458 km (0.078 R)
• M9: 5,404,522 km (0.096 R)
• M10: 5,888,771 km (0.09 R)
• M11: 6,813,734 km (0.098 R)
• M12: 7,379,214 km (0.057 R)
• M13: 9,106,172 km (0.089 R)
• M14: 10,084,991 km (0.097 R)
• M15: 12,395,380 km (0.072 R)
• M16: 13,238,215 km (0.098 R)
• M17: 13,907,964 km (0.106 R)
• M18: 15,092,929 km (0.055 R)
• M19: 19,245,317 km (0.103 R)
• M20: 21,267,132 km (0.098 R)
• M21: 22,401,384 km (0.079 R)
• M22: 26,446,959 km (0.064 R)
• M23: 27,591,831 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.78 AU - 7.78 AU

Year: 5481 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,225,438 km

• M1: 158,125 km (0.038 R)
• M2: 638,633 km (0.101 R)
• M3: 1,039,556 km (0.077 R)
• M4: 1,739,225 km (0.104 R)
• M5: 3,597,530 km (0.036 R)
• M6: 11,793,399 km (0.11 R)
• M7: 12,716,717 km (0.053 R)
• M8: 13,479,367 km (0.11 R)
• M9: 14,326,090 km (0.045 R)
• M10: 16,243,038 km (0.051 R)
• M11: 18,261,711 km (0.086 R)
• M12: 20,857,234 km (0.111 R)
• M13: 22,940,085 km (0.105 R)
• M14: 24,300,678 km (0.093 R)
• M15: 25,714,528 km (0.104 R)
• M16: 26,933,900 km (0.075 R)
• M17: 27,852,281 km (0.106 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit