🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 197 Days

Day: 13 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,092,906 km

• M1: 307,872 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.86 AU - 1.14 AU

Year: 351 Days

Day: 38.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.14 AU - 1.36 AU

Year: 491 Days

Day: 39 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.52 AU

Year: 539 Days

Day: 45.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,092,906 km

• M1: 786,586 km (0.036 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.67 AU - 8.31 AU

Year: 7204 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,092,906 km

• M1: 102,175 km (0.086 R)
• M2: 479,611 km (0.038 R)
• M3: 1,233,734 km (0.075 R)
• M4: 1,689,259 km (0.106 R)
• M5: 2,186,672 km (0.116 R)
• M6: 2,570,091 km (0.104 R)
• M7: 3,971,225 km (0.066 R)
• M8: 6,117,506 km (0.117 R)
• M9: 7,286,763 km (0.027 R)
• M10: 7,746,926 km (0.07 R)
• M11: 8,682,810 km (0.053 R)
• M12: 8,982,155 km (0.081 R)
• M13: 11,426,285 km (0.102 R)
• M14: 11,734,158 km (0.036 R)
• M15: 12,420,214 km (0.051 R)
• M16: 13,699,275 km (0.055 R)
• M17: 23,105,391 km (0.112 R)
• M18: 23,515,588 km (0.098 R)
• M19: 24,350,793 km (0.06 R)
• M20: 24,946,941 km (0.09 R)
• M21: 25,378,830 km (0.099 R)
• M22: 26,704,267 km (0.101 R)
• M23: 27,613,074 km (0.087 R)
• M24: 29,975,374 km (0.074 R)
• M25: 34,775,222 km (0.074 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit