🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.71 AU - 0.91 AU

Year: 268 Days

Day: 20.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.62 AU - 2.22 AU

Year: 977 Days

Day: 32 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.21 AU - 5.15 AU

Year: 3717 Days

Day: 30.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,886,808 km

• M1: 3,261,084 km (0.107 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 11.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.73 AU - 6.11 AU

Year: 4632 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,886,808 km

• M1: 143,016 km (0.095 R)
• M2: 791,971 km (0.083 R)
• M3: 1,176,737 km (0.044 R)
• M4: 1,641,388 km (0.092 R)
• M5: 2,027,350 km (0.082 R)
• M6: 2,878,861 km (0.086 R)
• M7: 3,631,788 km (0.056 R)
• M8: 3,999,200 km (0.067 R)
• M9: 4,439,317 km (0.046 R)
• M10: 5,254,027 km (0.069 R)
• M11: 6,046,297 km (0.114 R)
• M12: 9,178,129 km (0.089 R)
• M13: 9,537,313 km (0.103 R)
• M14: 10,759,378 km (0.103 R)
• M15: 11,707,529 km (0.097 R)
• M16: 12,466,739 km (0.084 R)
• M17: 13,107,317 km (0.072 R)
• M18: 16,528,171 km (0.106 R)
• M19: 17,851,215 km (0.028 R)
• M20: 18,665,476 km (0.104 R)
• M21: 21,606,121 km (0.052 R)
• M22: 22,603,191 km (0.091 R)
• M23: 23,186,623 km (0.119 R)
• M24: 24,997,056 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit