🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 291 Days

Day: 46.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,129,869 km

• M1: 330,761 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.58 AU - 1.96 AU

Year: 873 Days

Day: 14.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.08 AU - 4.72 AU

Year: 2856 Days

Day: 34.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 12.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.27 AU - 12.61 AU

Year: 13419 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,129,869 km

• M1: 157,975 km (0.067 R)
• M2: 553,363 km (0.103 R)
• M3: 962,812 km (0.114 R)
• M4: 1,532,481 km (0.11 R)
• M5: 2,010,296 km (0.105 R)
• M6: 3,182,246 km (0.082 R)
• M7: 4,676,729 km (0.057 R)
• M8: 5,202,416 km (0.105 R)
• M9: 5,664,673 km (0.084 R)
• M10: 6,558,969 km (0.032 R)
• M11: 7,421,850 km (0.071 R)
• M12: 9,712,791 km (0.107 R)
• M13: 14,457,288 km (0.051 R)
• M14: 21,719,217 km (0.068 R)
• M15: 23,275,185 km (0.116 R)
• M16: 28,086,402 km (0.064 R)
• M17: 31,856,717 km (0.119 R)
• M18: 35,363,141 km (0.104 R)
• M19: 38,002,497 km (0.086 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: 267 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit