🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 46.9 Hours

Environment

Temp: 285 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 46.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,915,191 km

• M1: 528,978 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 299 Days

Day: 40.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.2 AU - 5.58 AU

Year: 3783 Days

Day: 35.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.9

Radius: 3.3

Gravity: 35.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.61 AU - 18.63 AU

Year: 21597 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,915,191 km

• M1: 105,018 km (0.102 R)
• M2: 241,900 km (0.111 R)
• M3: 500,106 km (0.096 R)
• M4: 659,876 km (0.085 R)
• M5: 1,502,711 km (0.115 R)
• M6: 3,140,209 km (0.096 R)
• M7: 7,235,451 km (0.12 R)
• M8: 12,434,126 km (0.112 R)
• M9: 16,908,000 km (0.118 R)
• M10: 21,964,857 km (0.055 R)
• M11: 24,119,814 km (0.119 R)
• M12: 24,424,096 km (0.092 R)
• M13: 34,661,677 km (0.119 R)
• M14: 35,964,824 km (0.086 R)
• M15: 36,096,769 km (0.102 R)
• M16: 37,571,056 km (0.117 R)
• M17: 39,224,562 km (0.09 R)
• M18: 47,743,861 km (0.076 R)
• M19: 51,503,854 km (0.087 R)
• M20: 52,516,183 km (0.07 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit