🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 259 Days

Day: 32.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,757,242 km

• M1: 136,134 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.37 AU - 2.09 AU

Year: 840 Days

Day: 17.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.66 AU - 2.84 AU

Year: 1683 Days

Day: 38.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 11.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.01 AU - 5.63 AU

Year: 4527 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,757,242 km

• M1: 146,606 km (0.112 R)
• M2: 537,804 km (0.087 R)
• M3: 906,563 km (0.098 R)
• M4: 1,321,697 km (0.118 R)
• M5: 1,750,145 km (0.081 R)
• M6: 2,271,793 km (0.108 R)
• M7: 3,726,633 km (0.061 R)
• M8: 4,732,529 km (0.106 R)
• M9: 5,153,497 km (0.1 R)
• M10: 5,806,043 km (0.107 R)
• M11: 6,261,868 km (0.054 R)
• M12: 7,094,829 km (0.094 R)
• M13: 10,116,107 km (0.079 R)
• M14: 10,619,803 km (0.06 R)
• M15: 12,893,242 km (0.103 R)
• M16: 14,287,793 km (0.104 R)
• M17: 15,021,721 km (0.052 R)
• M18: 16,724,743 km (0.068 R)
• M19: 17,265,240 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit