🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.68 AU - 0.84 AU

Year: 242 Days

Day: 45.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 416 Days

Day: 36.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,909,774 km

• M1: 204,650 km (0.096 R)
• M2: 510,727 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.1 AU - 1.66 AU

Year: 592 Days

Day: 27.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,909,774 km

• M1: 232,026 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.06 AU - 4.72 AU

Year: 3360 Days

Day: 36.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,909,774 km

• M1: 51,910 km (0.117 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.68 AU - 5.68 AU

Year: 4944 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 19,909,774 km

• M1: 99,483 km (0.089 R)
• M2: 390,750 km (0.085 R)
• M3: 1,078,750 km (0.118 R)
• M4: 1,556,715 km (0.091 R)
• M5: 2,620,655 km (0.067 R)
• M6: 2,982,533 km (0.049 R)
• M7: 3,597,230 km (0.059 R)
• M8: 5,978,081 km (0.096 R)
• M9: 6,301,062 km (0.113 R)
• M10: 6,952,860 km (0.089 R)
• M11: 8,830,164 km (0.038 R)
• M12: 9,356,599 km (0.066 R)
• M13: 9,829,627 km (0.096 R)
• M14: 11,467,724 km (0.094 R)
• M15: 11,883,157 km (0.087 R)
• M16: 12,265,529 km (0.105 R)
• M17: 13,144,567 km (0.051 R)
• M18: 13,507,790 km (0.117 R)
• M19: 14,112,315 km (0.113 R)
• M20: 15,275,439 km (0.112 R)
• M21: 15,575,831 km (0.096 R)
• M22: 16,034,049 km (0.045 R)
• M23: 16,553,603 km (0.082 R)
• M24: 18,348,029 km (0.082 R)
• M25: 18,630,919 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit