🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.69 AU - 0.71 AU

Year: 207 Days

Day: 23.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 287 Days

Day: 24.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,591,121 km

• M1: 154,834 km (0.1 R)
• M2: 361,279 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.45 AU - 2.39 AU

Year: 939 Days

Day: 25 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.12 AU - 3.74 AU

Year: 2243 Days

Day: 13.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 14.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.87 AU - 12.85 AU

Year: 11774 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,591,121 km

• M1: 176,675 km (0.073 R)
• M2: 622,327 km (0.093 R)
• M3: 1,344,735 km (0.047 R)
• M4: 1,789,639 km (0.071 R)
• M5: 2,373,969 km (0.076 R)
• M6: 2,833,084 km (0.088 R)
• M7: 5,338,998 km (0.105 R)
• M8: 7,098,120 km (0.068 R)
• M9: 10,422,484 km (0.088 R)
• M10: 11,671,027 km (0.079 R)
• M11: 13,080,838 km (0.081 R)
• M12: 13,728,148 km (0.114 R)
• M13: 16,163,452 km (0.111 R)
• M14: 18,149,962 km (0.094 R)
• M15: 19,785,515 km (0.049 R)
• M16: 20,987,534 km (0.086 R)
• M17: 23,067,094 km (0.05 R)
• M18: 25,679,821 km (0.083 R)
• M19: 26,388,167 km (0.066 R)
• M20: 29,025,128 km (0.112 R)
• M21: 29,572,806 km (0.088 R)
• M22: 33,843,077 km (0.115 R)
• M23: 41,476,159 km (0.091 R)
• M24: 54,049,411 km (0.053 R)
• M25: 55,885,875 km (0.112 R)
• M26: 57,075,926 km (0.059 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit