🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 154 Days

Day: 35.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,325,299 km

• M1: 288,724 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.85 AU

Year: 233 Days

Day: 29.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,325,299 km

• M1: 300,243 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.5 AU

Year: 513 Days

Day: 33.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,325,299 km

• M1: 115,041 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.18 AU - 3.72 AU

Year: 2295 Days

Day: 31 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 8.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.59 AU - 6.73 AU

Year: 6156 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,325,299 km

• M1: 109,506 km (0.085 R)
• M2: 514,617 km (0.051 R)
• M3: 874,100 km (0.07 R)
• M4: 1,160,431 km (0.067 R)
• M5: 1,579,305 km (0.088 R)
• M6: 2,054,577 km (0.081 R)
• M7: 2,572,934 km (0.035 R)
• M8: 2,989,564 km (0.062 R)
• M9: 3,291,752 km (0.111 R)
• M10: 3,783,779 km (0.074 R)
• M11: 4,837,995 km (0.065 R)
• M12: 5,929,461 km (0.042 R)
• M13: 7,177,257 km (0.115 R)
• M14: 7,687,535 km (0.114 R)
• M15: 7,969,527 km (0.082 R)
• M16: 9,325,034 km (0.116 R)
• M17: 10,015,877 km (0.099 R)
• M18: 13,784,247 km (0.11 R)
• M19: 15,336,026 km (0.099 R)
• M20: 18,719,630 km (0.085 R)
• M21: 20,082,317 km (0.039 R)
• M22: 25,881,928 km (0.12 R)
• M23: 26,277,614 km (0.112 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit