🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 226 Days

Day: 23.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.32 AU - 2.02 AU

Year: 766 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.62 AU - 1.86 AU

Year: 814 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 83.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,818,551 km

• M1: 34,408 km (0.111 R)
• M2: 855,550 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.67 AU

Year: 1899 Days

Day: 32.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,818,551 km

• M1: 2,451,460 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.1 AU - 4.46 AU

Year: 2607 Days

Day: 29 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,818,551 km

• M1: 32,762 km (0.088 R)
• M2: 1,709,754 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.2 AU - 6.02 AU

Year: 4098 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.1 °

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 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 9.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.29 AU - 10.09 AU

Year: 9088 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,818,551 km

• M1: 116,836 km (0.077 R)
• M2: 474,524 km (0.09 R)
• M3: 996,771 km (0.099 R)
• M4: 1,540,858 km (0.095 R)
• M5: 2,935,110 km (0.113 R)
• M6: 4,847,420 km (0.047 R)
• M7: 5,185,212 km (0.119 R)
• M8: 6,771,996 km (0.117 R)
• M9: 8,526,779 km (0.105 R)
• M10: 9,066,229 km (0.066 R)
• M11: 9,580,696 km (0.026 R)
• M12: 14,359,451 km (0.094 R)
• M13: 15,713,910 km (0.039 R)
• M14: 16,593,994 km (0.053 R)
• M15: 17,721,813 km (0.098 R)
• M16: 20,604,264 km (0.04 R)
• M17: 24,049,653 km (0.103 R)
• M18: 24,405,097 km (0.112 R)
• M19: 27,375,962 km (0.047 R)
• M20: 28,648,890 km (0.115 R)
• M21: 30,997,128 km (0.1 R)
• M22: 31,630,226 km (0.114 R)
• M23: 34,699,077 km (0.091 R)
• M24: 35,039,112 km (0.095 R)
• M25: 35,496,134 km (0.051 R)
• M26: 39,789,742 km (0.102 R)
• M27: 42,447,797 km (0.109 R)
• M28: 43,097,800 km (0.104 R)
• M29: 43,754,236 km (0.054 R)
• M30: 44,417,403 km (0.048 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit