🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 12.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.78 AU - 0.8 AU

Year: 259 Days

Day: 19.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,915,839 km

• M1: 91,404 km (0.066 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.54 AU

Year: 572 Days

Day: 45.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.55 AU - 2.55 AU

Year: 1083 Days

Day: 40.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.6

Radius: 4.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.74 AU - 18.6 AU

Year: 23991 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,915,839 km

• M1: 60,288 km (0.094 R)
• M2: 266,434 km (0.112 R)
• M3: 883,226 km (0.12 R)
• M4: 1,350,270 km (0.077 R)
• M5: 1,728,304 km (0.099 R)
• M6: 3,036,089 km (0.079 R)
• M7: 3,195,411 km (0.103 R)
• M8: 3,581,074 km (0.093 R)
• M9: 3,996,956 km (0.088 R)
• M10: 4,244,690 km (0.053 R)
• M11: 6,647,980 km (0.079 R)
• M12: 10,231,298 km (0.089 R)
• M13: 12,868,259 km (0.077 R)
• M14: 22,381,038 km (0.111 R)
• M15: 22,725,712 km (0.08 R)
• M16: 30,702,270 km (0.096 R)
• M17: 31,557,372 km (0.073 R)
• M18: 33,539,244 km (0.098 R)
• M19: 38,359,886 km (0.095 R)
• M20: 42,559,996 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit