🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 40.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,648,297 km

• M1: 305,928 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 35.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 123.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.6 AU - 0.7 AU

Year: 191 Days

Day: 45 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.03 AU - 1.31 AU

Year: 462 Days

Day: 17.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 1.99 AU

Year: 817 Days

Day: 13.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.23 AU - 8.45 AU

Year: 8018 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,648,297 km

• M1: 192,084 km (0.115 R)
• M2: 910,901 km (0.071 R)
• M3: 1,403,378 km (0.057 R)
• M4: 2,035,578 km (0.068 R)
• M5: 2,519,976 km (0.056 R)
• M6: 3,886,553 km (0.115 R)
• M7: 4,617,338 km (0.081 R)
• M8: 5,496,375 km (0.052 R)
• M9: 6,226,862 km (0.106 R)
• M10: 7,920,310 km (0.086 R)
• M11: 11,753,606 km (0.038 R)
• M12: 12,452,527 km (0.112 R)
• M13: 13,126,465 km (0.056 R)
• M14: 13,824,489 km (0.115 R)
• M15: 15,062,262 km (0.048 R)
• M16: 18,017,867 km (0.106 R)
• M17: 18,948,216 km (0.092 R)
• M18: 20,050,453 km (0.082 R)
• M19: 26,890,816 km (0.088 R)
• M20: 29,357,385 km (0.068 R)
• M21: 30,181,221 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit