🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.89 AU - 0.99 AU

Year: 331 Days

Day: 36.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,801,814 km

• M1: 62,682 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.88 AU - 2.76 AU

Year: 1284 Days

Day: 16.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,801,814 km

• M1: 1,208,452 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.5 AU - 4.02 AU

Year: 2650 Days

Day: 37.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 92.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,801,814 km

• M1: 39,344 km (0.095 R)
• M2: 465,100 km (0.089 R)

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.62 AU - 12.14 AU

Year: 12154 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,801,814 km

• M1: 134,488 km (0.035 R)
• M2: 747,241 km (0.112 R)
• M3: 1,294,919 km (0.06 R)
• M4: 2,688,723 km (0.057 R)
• M5: 3,438,657 km (0.11 R)
• M6: 4,868,214 km (0.106 R)
• M7: 5,351,714 km (0.048 R)
• M8: 7,345,106 km (0.088 R)
• M9: 7,704,889 km (0.096 R)
• M10: 9,057,852 km (0.057 R)
• M11: 10,733,647 km (0.081 R)
• M12: 12,480,202 km (0.087 R)
• M13: 15,627,592 km (0.096 R)
• M14: 16,759,001 km (0.044 R)
• M15: 22,019,759 km (0.088 R)
• M16: 22,865,137 km (0.117 R)
• M17: 30,538,760 km (0.085 R)
• M18: 36,815,587 km (0.083 R)
• M19: 42,590,215 km (0.112 R)
• M20: 47,375,402 km (0.094 R)
• M21: 48,467,915 km (0.113 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit