🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 14.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.07 AU - 1.31 AU

Year: 458 Days

Day: 27.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.42 AU - 1.66 AU

Year: 675 Days

Day: 18.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,695,237 km

• M1: 192,233 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.43 AU - 2.38 AU

Year: 925 Days

Day: 34.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,695,237 km

• M1: 30,069 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.18 AU - 2.9 AU

Year: 1429 Days

Day: 29.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,695,237 km

• M1: 376,388 km (0.1 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.35 AU - 8.45 AU

Year: 6400 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,695,237 km

• M1: 184,005 km (0.079 R)
• M2: 734,226 km (0.105 R)
• M3: 1,271,582 km (0.095 R)
• M4: 2,503,371 km (0.097 R)
• M5: 4,380,824 km (0.109 R)
• M6: 4,913,991 km (0.086 R)
• M7: 6,024,755 km (0.118 R)
• M8: 7,231,112 km (0.106 R)
• M9: 7,736,005 km (0.091 R)
• M10: 8,667,102 km (0.025 R)
• M11: 10,581,656 km (0.114 R)
• M12: 11,412,522 km (0.118 R)
• M13: 11,913,226 km (0.115 R)
• M14: 14,324,894 km (0.119 R)
• M15: 18,005,001 km (0.064 R)
• M16: 19,704,284 km (0.088 R)
• M17: 22,344,536 km (0.112 R)
• M18: 23,859,963 km (0.111 R)
• M19: 25,365,965 km (0.056 R)
• M20: 26,536,418 km (0.037 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit