🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.85 AU

Year: 228 Days

Day: 32.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,533,504 km

• M1: 214,673 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.87 AU

Year: 256 Days

Day: 24.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 13.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.22 AU - 6.66 AU

Year: 5088 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,533,504 km

• M1: 167,998 km (0.107 R)
• M2: 634,445 km (0.058 R)
• M3: 1,490,892 km (0.115 R)
• M4: 2,073,576 km (0.107 R)
• M5: 2,623,049 km (0.062 R)
• M6: 3,687,288 km (0.111 R)
• M7: 4,224,195 km (0.041 R)
• M8: 4,859,088 km (0.114 R)
• M9: 5,838,655 km (0.075 R)
• M10: 6,599,809 km (0.051 R)
• M11: 7,457,005 km (0.084 R)
• M12: 9,574,563 km (0.094 R)
• M13: 10,990,956 km (0.106 R)
• M14: 12,325,069 km (0.112 R)
• M15: 13,121,528 km (0.086 R)
• M16: 14,284,353 km (0.048 R)
• M17: 17,573,711 km (0.028 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit