🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 139 Days

Day: 39.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,909,814 km

• M1: 92,601 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.87 AU - 1.03 AU

Year: 333 Days

Day: 42.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,909,814 km

• M1: 48,320 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.93 AU - 1.25 AU

Year: 410 Days

Day: 41.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 11.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.11 AU - 11.25 AU

Year: 13453 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,909,814 km

• M1: 148,551 km (0.114 R)
• M2: 685,009 km (0.118 R)
• M3: 1,408,763 km (0.078 R)
• M4: 2,248,007 km (0.058 R)
• M5: 4,711,136 km (0.111 R)
• M6: 5,283,946 km (0.042 R)
• M7: 6,341,903 km (0.111 R)
• M8: 7,162,896 km (0.112 R)
• M9: 7,535,843 km (0.096 R)
• M10: 11,729,371 km (0.114 R)
• M11: 12,723,598 km (0.106 R)
• M12: 16,255,604 km (0.084 R)
• M13: 17,047,874 km (0.036 R)
• M14: 19,579,369 km (0.119 R)
• M15: 21,571,265 km (0.087 R)
• M16: 23,786,211 km (0.079 R)
• M17: 24,996,009 km (0.084 R)
• M18: 33,820,787 km (0.095 R)
• M19: 44,939,649 km (0.051 R)
• M20: 48,535,084 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 9.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.72 AU - 12.92 AU

Year: 14625 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,909,814 km

• M1: 123,568 km (0.084 R)
• M2: 460,313 km (0.094 R)
• M3: 786,137 km (0.083 R)
• M4: 1,366,427 km (0.03 R)
• M5: 1,753,586 km (0.114 R)
• M6: 2,708,469 km (0.116 R)
• M7: 3,403,800 km (0.046 R)
• M8: 3,863,963 km (0.12 R)
• M9: 4,584,277 km (0.064 R)
• M10: 5,391,657 km (0.112 R)
• M11: 6,571,086 km (0.119 R)
• M12: 7,961,000 km (0.097 R)
• M13: 8,432,982 km (0.118 R)
• M14: 9,125,171 km (0.102 R)
• M15: 10,070,181 km (0.093 R)
• M16: 11,021,324 km (0.101 R)
• M17: 12,092,445 km (0.095 R)
• M18: 12,716,866 km (0.058 R)
• M19: 16,390,990 km (0.043 R)
• M20: 16,770,370 km (0.073 R)
• M21: 19,593,282 km (0.108 R)
• M22: 21,793,867 km (0.099 R)
• M23: 23,190,512 km (0.104 R)
• M24: 25,345,619 km (0.089 R)
• M25: 37,099,374 km (0.115 R)
• M26: 38,416,733 km (0.097 R)
• M27: 40,175,555 km (0.102 R)
• M28: 45,474,312 km (0.06 R)
• M29: 53,018,533 km (0.12 R)
• M30: 55,196,678 km (0.088 R)
• M31: 55,537,013 km (0.094 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit