🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 12.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 188 Days

Day: 36.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.84 AU - 1.28 AU

Year: 401 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 5.3

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.16 AU - 22.36 AU

Year: 29828 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,380,489 km

• M1: 65,973 km (0.116 R)
• M2: 385,813 km (0.11 R)
• M3: 688,300 km (0.106 R)
• M4: 1,056,311 km (0.107 R)
• M5: 1,239,867 km (0.082 R)
• M6: 2,221,678 km (0.096 R)
• M7: 3,701,650 km (0.078 R)
• M8: 3,928,141 km (0.09 R)
• M9: 4,589,962 km (0.072 R)
• M10: 7,674,072 km (0.073 R)
• M11: 9,517,566 km (0.029 R)
• M12: 13,742,659 km (0.028 R)
• M13: 16,519,494 km (0.114 R)
• M14: 17,223,203 km (0.093 R)
• M15: 19,069,989 km (0.056 R)
• M16: 19,942,443 km (0.096 R)
• M17: 24,707,285 km (0.105 R)
• M18: 26,331,469 km (0.102 R)
• M19: 30,178,678 km (0.101 R)
• M20: 30,964,216 km (0.083 R)
• M21: 32,303,416 km (0.095 R)
• M22: 37,295,198 km (0.118 R)
• M23: 41,319,381 km (0.044 R)
• M24: 43,270,586 km (0.085 R)
• M25: 45,112,435 km (0.116 R)
• M26: 50,399,971 km (0.116 R)
• M27: 51,504,901 km (0.107 R)
• M28: 53,002,974 km (0.06 R)
• M29: 63,242,350 km (0.045 R)
• M30: 72,138,636 km (0.104 R)
• M31: 74,723,688 km (0.111 R)
• M32: 83,102,964 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit