🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 19 Hours

Environment

Temp: 177 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.92 AU - 0.96 AU

Year: 342 Days

Day: 22.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.32 AU

Year: 444 Days

Day: 16.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.07 AU - 1.77 AU

Year: 634 Days

Day: 43.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,217,977 km

• M1: 46,226 km (0.112 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.9

Radius: 10.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.5 AU - 5.8 AU

Year: 5033 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,217,977 km

• M1: 126,859 km (0.101 R)
• M2: 470,336 km (0.114 R)
• M3: 1,038,209 km (0.057 R)
• M4: 1,397,095 km (0.12 R)
• M5: 2,102,748 km (0.11 R)
• M6: 3,711,673 km (0.057 R)
• M7: 4,064,425 km (0.113 R)
• M8: 4,439,616 km (0.082 R)
• M9: 5,230,989 km (0.061 R)
• M10: 6,341,155 km (0.06 R)
• M11: 6,847,543 km (0.085 R)
• M12: 7,826,961 km (0.087 R)
• M13: 11,820,177 km (0.106 R)
• M14: 12,798,397 km (0.114 R)
• M15: 18,043,747 km (0.082 R)
• M16: 18,717,985 km (0.083 R)
• M17: 19,409,127 km (0.083 R)
• M18: 22,191,199 km (0.112 R)
• M19: 24,979,254 km (0.061 R)
• M20: 27,195,995 km (0.081 R)
• M21: 28,896,624 km (0.115 R)
• M22: 30,006,640 km (0.069 R)
• M23: 33,305,722 km (0.055 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: 358 - 18,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit