🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 261 Days

Day: 15.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 271 Days

Day: 45.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.67 AU - 8.29 AU

Year: 8234 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 116.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,657,775 km

• M1: 167,849 km (0.119 R)
• M2: 642,373 km (0.059 R)
• M3: 1,161,478 km (0.064 R)
• M4: 1,882,240 km (0.115 R)
• M5: 2,832,037 km (0.092 R)
• M6: 3,564,020 km (0.036 R)
• M7: 5,847,482 km (0.109 R)
• M8: 7,782,231 km (0.075 R)
• M9: 9,938,834 km (0.11 R)
• M10: 12,068,958 km (0.085 R)
• M11: 14,321,154 km (0.107 R)
• M12: 16,170,034 km (0.102 R)
• M13: 20,548,614 km (0.069 R)
• M14: 24,608,850 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit