🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 27.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.81 AU

Year: 201 Days

Day: 31.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 87.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.9 AU - 3.2 AU

Year: 1996 Days

Day: 17.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.21 AU - 4.57 AU

Year: 2875 Days

Day: 23.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 13.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.89 AU - 5.47 AU

Year: 4418 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,474,201 km

• M1: 165,605 km (0.076 R)
• M2: 776,263 km (0.041 R)
• M3: 1,666,670 km (0.085 R)
• M4: 2,122,046 km (0.093 R)
• M5: 2,565,155 km (0.094 R)
• M6: 3,088,598 km (0.101 R)
• M7: 3,997,704 km (0.112 R)
• M8: 5,206,305 km (0.093 R)
• M9: 5,714,489 km (0.112 R)
• M10: 6,285,205 km (0.072 R)
• M11: 6,831,088 km (0.107 R)
• M12: 8,335,743 km (0.097 R)
• M13: 9,572,618 km (0.117 R)
• M14: 11,100,910 km (0.077 R)
• M15: 12,882,022 km (0.09 R)
• M16: 14,222,270 km (0.108 R)
• M17: 15,544,116 km (0.104 R)
• M18: 15,984,084 km (0.081 R)
• M19: 17,589,568 km (0.048 R)
• M20: 18,800,563 km (0.054 R)
• M21: 20,654,380 km (0.043 R)
• M22: 24,058,778 km (0.109 R)
• M23: 24,722,544 km (0.027 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit