🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 337 Days

Day: 32.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,053,970 km

• M1: 326,572 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.72 AU - 1.74 AU

Year: 815 Days

Day: 28.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.45 AU - 2.35 AU

Year: 938 Days

Day: 16.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 51.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,053,970 km

• M1: 30,817 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.55 AU - 4.05 AU

Year: 2147 Days

Day: 19.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 10.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.03 AU - 8.05 AU

Year: 6690 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,053,970 km

• M1: 125,662 km (0.088 R)
• M2: 523,443 km (0.102 R)
• M3: 1,004,251 km (0.073 R)
• M4: 1,415,345 km (0.08 R)
• M5: 3,592,294 km (0.038 R)
• M6: 4,704,554 km (0.115 R)
• M7: 7,190,272 km (0.088 R)
• M8: 8,289,966 km (0.035 R)
• M9: 8,694,030 km (0.041 R)
• M10: 11,108,240 km (0.11 R)
• M11: 11,500,336 km (0.1 R)
• M12: 12,054,746 km (0.075 R)
• M13: 15,458,247 km (0.098 R)
• M14: 18,414,301 km (0.105 R)
• M15: 19,103,498 km (0.108 R)
• M16: 23,685,681 km (0.068 R)
• M17: 25,082,477 km (0.102 R)
• M18: 25,843,930 km (0.091 R)
• M19: 26,359,893 km (0.105 R)
• M20: 29,322,080 km (0.099 R)
• M21: 30,072,314 km (0.043 R)
• M22: 31,027,945 km (0.088 R)
• M23: 34,325,531 km (0.091 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit