🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 37.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 268 Days

Day: 12.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.69 AU - 4.43 AU

Year: 2466 Days

Day: 30 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864

Radius: 7.2

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.7 AU - 16.28 AU

Year: 22379 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,608,292 km

• M1: 92,003 km (0.065 R)
• M2: 465,848 km (0.068 R)
• M3: 819,198 km (0.047 R)
• M4: 1,391,260 km (0.069 R)
• M5: 1,890,618 km (0.117 R)
• M6: 5,340,345 km (0.119 R)
• M7: 6,235,090 km (0.104 R)
• M8: 10,313,576 km (0.087 R)
• M9: 11,220,887 km (0.112 R)
• M10: 11,625,699 km (0.056 R)
• M11: 11,900,810 km (0.118 R)
• M12: 14,183,524 km (0.118 R)
• M13: 14,897,255 km (0.102 R)
• M14: 16,396,525 km (0.106 R)
• M15: 17,450,143 km (0.1 R)
• M16: 22,118,195 km (0.069 R)
• M17: 22,434,893 km (0.079 R)
• M18: 23,842,310 km (0.065 R)
• M19: 25,307,621 km (0.093 R)
• M20: 26,238,719 km (0.098 R)
• M21: 28,541,179 km (0.119 R)
• M22: 36,251,154 km (0.055 R)
• M23: 45,581,274 km (0.088 R)
• M24: 47,132,006 km (0.113 R)
• M25: 51,254,175 km (0.119 R)
• M26: 56,392,413 km (0.095 R)
• M27: 63,337,644 km (0.051 R)
• M28: 65,483,925 km (0.049 R)
• M29: 70,147,938 km (0.088 R)
• M30: 71,520,199 km (0.12 R)
• M31: 84,427,054 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit