🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.66 AU - 1 AU

Year: 263 Days

Day: 40.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.75 AU - 2.15 AU

Year: 948 Days

Day: 23.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,753,306 km

• M1: 24,684 km (0.068 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 11.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.06 AU - 8.28 AU

Year: 5999 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,753,306 km

• M1: 150,346 km (0.05 R)
• M2: 885,470 km (0.095 R)
• M3: 1,595,312 km (0.095 R)
• M4: 2,497,237 km (0.095 R)
• M5: 3,610,096 km (0.056 R)
• M6: 4,138,625 km (0.084 R)
• M7: 5,070,620 km (0.118 R)
• M8: 5,781,659 km (0.093 R)
• M9: 8,053,302 km (0.114 R)
• M10: 9,931,653 km (0.111 R)
• M11: 11,226,273 km (0.106 R)
• M12: 12,630,399 km (0.081 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit