🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 195 Days

Day: 13.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 199 Days

Day: 20.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,147,748 km

• M1: 29,620 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.85 AU - 2.41 AU

Year: 1130 Days

Day: 15.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 14.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.14 AU - 6.66 AU

Year: 5208 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,147,748 km

• M1: 181,612 km (0.091 R)
• M2: 715,676 km (0.063 R)
• M3: 1,304,493 km (0.088 R)
• M4: 1,919,341 km (0.056 R)
• M5: 2,809,149 km (0.084 R)
• M6: 3,273,949 km (0.115 R)
• M7: 3,917,519 km (0.115 R)
• M8: 5,092,312 km (0.113 R)
• M9: 5,846,584 km (0.061 R)
• M10: 9,553,918 km (0.113 R)
• M11: 10,076,763 km (0.116 R)
• M12: 10,961,784 km (0.081 R)
• M13: 13,576,156 km (0.064 R)
• M14: 16,411,186 km (0.071 R)
• M15: 17,517,312 km (0.112 R)
• M16: 20,599,627 km (0.116 R)
• M17: 22,025,145 km (0.058 R)
• M18: 23,443,183 km (0.067 R)
• M19: 26,069,972 km (0.049 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit