🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 45.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,333,303 km

• M1: 54,902 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 220 Days

Day: 36.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,333,303 km

• M1: 340,934 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.7 AU - 0.9 AU

Year: 253 Days

Day: 39.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 11.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.26 AU - 7.18 AU

Year: 6151 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,333,303 km

• M1: 163,810 km (0.025 R)
• M2: 548,725 km (0.061 R)
• M3: 1,107,922 km (0.029 R)
• M4: 1,628,373 km (0.103 R)
• M5: 2,342,852 km (0.069 R)
• M6: 3,212,913 km (0.113 R)
• M7: 5,215,879 km (0.069 R)
• M8: 5,585,386 km (0.12 R)
• M9: 5,972,545 km (0.1 R)
• M10: 6,377,507 km (0.069 R)
• M11: 6,909,626 km (0.092 R)
• M12: 7,625,901 km (0.114 R)
• M13: 8,943,709 km (0.047 R)
• M14: 9,611,214 km (0.118 R)
• M15: 10,121,642 km (0.047 R)
• M16: 10,650,022 km (0.074 R)
• M17: 11,096,123 km (0.093 R)
• M18: 12,292,756 km (0.092 R)
• M19: 13,118,387 km (0.081 R)
• M20: 15,250,605 km (0.069 R)
• M21: 16,530,266 km (0.069 R)
• M22: 18,868,031 km (0.103 R)
• M23: 20,417,417 km (0.09 R)
• M24: 24,189,976 km (0.065 R)
• M25: 25,661,869 km (0.103 R)
• M26: 26,736,131 km (0.052 R)
• M27: 27,100,851 km (0.099 R)
• M28: 30,139,184 km (0.109 R)
• M29: 32,252,254 km (0.119 R)
• M30: 33,503,191 km (0.096 R)
• M31: 36,323,859 km (0.064 R)
• M32: 38,948,105 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 9.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.38 AU - 11.36 AU

Year: 10128 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 176.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,333,303 km

• M1: 118,631 km (0.079 R)
• M2: 630,854 km (0.115 R)
• M3: 1,227,002 km (0.085 R)
• M4: 1,616,704 km (0.096 R)
• M5: 2,357,513 km (0.093 R)
• M6: 3,084,708 km (0.113 R)
• M7: 4,025,828 km (0.096 R)
• M8: 7,150,030 km (0.082 R)
• M9: 9,624,080 km (0.118 R)
• M10: 10,887,883 km (0.118 R)
• M11: 15,400,353 km (0.119 R)
• M12: 16,308,711 km (0.036 R)
• M13: 18,973,199 km (0.069 R)
• M14: 20,301,179 km (0.093 R)
• M15: 24,983,443 km (0.113 R)
• M16: 27,007,801 km (0.092 R)
• M17: 27,442,832 km (0.103 R)
• M18: 29,048,017 km (0.116 R)
• M19: 30,526,642 km (0.051 R)
• M20: 31,667,924 km (0.077 R)
• M21: 32,346,800 km (0.061 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit