🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 32.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,889,697 km

• M1: 74,051 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 296 Days

Day: 14.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,889,697 km

• M1: 51,013 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.31 AU - 1.71 AU

Year: 678 Days

Day: 20.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,889,697 km

• M1: 35,903 km (0.08 R)
• M2: 187,297 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.58 AU - 4.16 AU

Year: 2260 Days

Day: 16.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,889,697 km

• M1: 440,715 km (0.116 R)
• M2: 736,321 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 9.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.21 AU - 5.45 AU

Year: 3877 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,889,697 km

• M1: 120,576 km (0.12 R)
• M2: 538,852 km (0.071 R)
• M3: 1,073,963 km (0.11 R)
• M4: 1,520,962 km (0.079 R)
• M5: 2,089,733 km (0.096 R)
• M6: 3,629,992 km (0.089 R)
• M7: 3,950,132 km (0.07 R)
• M8: 4,525,934 km (0.086 R)
• M9: 6,750,604 km (0.118 R)
• M10: 7,170,974 km (0.094 R)
• M11: 8,064,073 km (0.102 R)
• M12: 9,341,789 km (0.073 R)
• M13: 12,341,525 km (0.12 R)
• M14: 13,929,507 km (0.072 R)
• M15: 14,505,458 km (0.115 R)
• M16: 14,880,201 km (0.053 R)
• M17: 16,386,801 km (0.103 R)
• M18: 16,969,634 km (0.079 R)
• M19: 17,566,380 km (0.077 R)
• M20: 18,801,760 km (0.079 R)
• M21: 19,962,340 km (0.081 R)
• M22: 23,289,845 km (0.1 R)
• M23: 24,326,110 km (0.113 R)
• M24: 25,084,721 km (0.078 R)
• M25: 26,331,469 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit