🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.54 AU - 0.84 AU

Year: 203 Days

Day: 29.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,387,450 km

• M1: 30,518 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.62 AU - 0.9 AU

Year: 235 Days

Day: 20.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,387,450 km

• M1: 126,709 km (0.034 R)
• M2: 603,478 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.47 AU - 3.79 AU

Year: 2454 Days

Day: 45 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 12.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.73 AU - 7.61 AU

Year: 6811 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,387,450 km

• M1: 154,535 km (0.118 R)
• M2: 598,541 km (0.06 R)
• M3: 1,354,010 km (0.1 R)
• M4: 1,866,533 km (0.074 R)
• M5: 3,070,795 km (0.113 R)
• M6: 5,813,822 km (0.087 R)
• M7: 6,507,657 km (0.105 R)
• M8: 7,433,668 km (0.109 R)
• M9: 8,290,116 km (0.111 R)
• M10: 9,211,190 km (0.051 R)
• M11: 11,352,085 km (0.094 R)
• M12: 12,335,392 km (0.074 R)
• M13: 12,899,974 km (0.111 R)
• M14: 13,535,466 km (0.097 R)
• M15: 14,025,698 km (0.094 R)
• M16: 16,719,058 km (0.107 R)
• M17: 18,584,244 km (0.06 R)
• M18: 21,599,838 km (0.066 R)
• M19: 25,499,855 km (0.096 R)
• M20: 27,097,710 km (0.116 R)
• M21: 30,864,883 km (0.112 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 20,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit