🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.71 AU - 0.75 AU

Year: 234 Days

Day: 33.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 43.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.18 AU - 1.48 AU

Year: 575 Days

Day: 35.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,727,715 km

• M1: 146,456 km (0.09 R)
• M2: 391,946 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2 AU - 2.86 AU

Year: 1420 Days

Day: 23.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,727,715 km

• M1: 110,104 km (0.097 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 10.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.49 AU - 8.17 AU

Year: 8211 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,727,715 km

• M1: 126,859 km (0.038 R)
• M2: 1,096,852 km (0.115 R)
• M3: 2,166,925 km (0.12 R)
• M4: 2,842,210 km (0.082 R)
• M5: 4,007,428 km (0.103 R)
• M6: 4,533,713 km (0.055 R)
• M7: 5,105,626 km (0.097 R)
• M8: 6,237,184 km (0.081 R)
• M9: 6,584,849 km (0.116 R)
• M10: 7,079,719 km (0.046 R)
• M11: 7,923,002 km (0.077 R)
• M12: 8,331,255 km (0.098 R)
• M13: 8,989,934 km (0.1 R)
• M14: 9,682,872 km (0.068 R)
• M15: 12,765,186 km (0.113 R)
• M16: 14,888,130 km (0.089 R)
• M17: 20,093,388 km (0.087 R)
• M18: 23,327,394 km (0.111 R)
• M19: 23,936,557 km (0.117 R)
• M20: 24,870,048 km (0.117 R)
• M21: 27,310,288 km (0.058 R)
• M22: 28,588,153 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit