🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 134 Days

Day: 36.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 1 AU

Year: 276 Days

Day: 30.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 353 Days

Day: 42.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 12.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.47 AU - 5.83 AU

Year: 4186 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,770,761 km

• M1: 153,039 km (0.09 R)
• M2: 788,680 km (0.094 R)
• M3: 1,358,498 km (0.104 R)
• M4: 1,931,608 km (0.089 R)
• M5: 2,389,826 km (0.097 R)
• M6: 2,832,785 km (0.074 R)
• M7: 3,864,861 km (0.067 R)
• M8: 4,337,590 km (0.071 R)
• M9: 5,292,324 km (0.099 R)
• M10: 5,762,510 km (0.069 R)
• M11: 7,012,849 km (0.114 R)
• M12: 7,719,699 km (0.102 R)
• M13: 8,399,621 km (0.065 R)
• M14: 9,354,654 km (0.111 R)
• M15: 9,920,284 km (0.107 R)
• M16: 12,366,807 km (0.107 R)
• M17: 13,098,490 km (0.093 R)
• M18: 15,026,957 km (0.069 R)
• M19: 18,109,421 km (0.038 R)
• M20: 23,747,615 km (0.103 R)
• M21: 26,600,745 km (0.071 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.69 AU - 6.31 AU

Year: 5264 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,770,761 km

• M1: 111,899 km (0.079 R)
• M2: 400,922 km (0.035 R)
• M3: 701,016 km (0.116 R)
• M4: 1,010,234 km (0.113 R)
• M5: 1,367,325 km (0.089 R)
• M6: 1,664,127 km (0.083 R)
• M7: 2,293,934 km (0.04 R)
• M8: 2,920,599 km (0.12 R)
• M9: 3,295,043 km (0.103 R)
• M10: 3,613,088 km (0.045 R)
• M11: 3,998,452 km (0.061 R)
• M12: 5,293,371 km (0.071 R)
• M13: 6,257,081 km (0.069 R)
• M14: 10,785,857 km (0.057 R)
• M15: 11,205,329 km (0.049 R)
• M16: 11,732,662 km (0.098 R)
• M17: 12,631,296 km (0.072 R)
• M18: 15,720,941 km (0.114 R)
• M19: 16,260,541 km (0.112 R)
• M20: 17,250,280 km (0.04 R)
• M21: 18,083,540 km (0.044 R)
• M22: 21,539,700 km (0.103 R)
• M23: 22,205,560 km (0.062 R)
• M24: 22,581,200 km (0.098 R)
• M25: 23,114,367 km (0.114 R)
• M26: 26,575,463 km (0.029 R)
• M27: 28,297,036 km (0.108 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit