🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 38.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 302 Days

Day: 41.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 8.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.96 AU - 5.64 AU

Year: 3841 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,520,536 km

• M1: 104,569 km (0.081 R)
• M2: 655,388 km (0.065 R)
• M3: 969,544 km (0.071 R)
• M4: 1,343,389 km (0.119 R)
• M5: 2,045,751 km (0.111 R)
• M6: 2,930,473 km (0.078 R)
• M7: 3,588,554 km (0.102 R)
• M8: 4,230,478 km (0.095 R)
• M9: 5,431,450 km (0.111 R)
• M10: 5,993,788 km (0.119 R)
• M11: 7,720,297 km (0.074 R)
• M12: 8,056,294 km (0.098 R)
• M13: 9,498,717 km (0.056 R)
• M14: 9,787,291 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit