🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 21.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 40 Hours

Environment

Temp: 162 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 290 Days

Day: 21.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 320 Days

Day: 46.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.77 AU - 1.15 AU

Year: 331 Days

Day: 20.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.11 AU - 1.17 AU

Year: 428 Days

Day: 34.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 10.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.23 AU - 6.91 AU

Year: 5919 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,098,430 km

• M1: 136,882 km (0.074 R)
• M2: 544,835 km (0.104 R)
• M3: 988,244 km (0.104 R)
• M4: 1,606,681 km (0.066 R)
• M5: 2,513,693 km (0.117 R)
• M6: 3,502,685 km (0.115 R)
• M7: 4,055,299 km (0.116 R)
• M8: 4,944,658 km (0.107 R)
• M9: 6,317,668 km (0.072 R)
• M10: 6,896,761 km (0.064 R)
• M11: 7,448,029 km (0.06 R)
• M12: 8,128,101 km (0.099 R)
• M13: 9,098,842 km (0.112 R)
• M14: 10,777,779 km (0.064 R)
• M15: 12,342,124 km (0.083 R)
• M16: 13,294,613 km (0.081 R)
• M17: 13,860,542 km (0.111 R)
• M18: 18,282,206 km (0.042 R)
• M19: 18,747,007 km (0.079 R)
• M20: 19,398,954 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 11.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.83 AU - 9.29 AU

Year: 8802 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 117.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,098,430 km

• M1: 144,811 km (0.111 R)
• M2: 541,395 km (0.12 R)
• M3: 1,465,760 km (0.051 R)
• M4: 1,901,688 km (0.094 R)
• M5: 2,442,185 km (0.108 R)
• M6: 3,982,744 km (0.088 R)
• M7: 4,618,385 km (0.077 R)
• M8: 5,444,166 km (0.065 R)
• M9: 5,925,721 km (0.074 R)
• M10: 6,435,551 km (0.098 R)
• M11: 7,504,577 km (0.115 R)
• M12: 8,645,560 km (0.059 R)
• M13: 9,257,715 km (0.105 R)
• M14: 10,520,171 km (0.049 R)
• M15: 11,167,331 km (0.09 R)
• M16: 12,651,791 km (0.117 R)
• M17: 13,155,786 km (0.099 R)
• M18: 14,383,985 km (0.077 R)
• M19: 15,751,010 km (0.079 R)
• M20: 17,614,102 km (0.089 R)
• M21: 21,456,224 km (0.098 R)
• M22: 23,656,510 km (0.068 R)
• M23: 24,079,872 km (0.059 R)
• M24: 25,380,476 km (0.095 R)
• M25: 26,273,126 km (0.099 R)
• M26: 27,932,615 km (0.108 R)
• M27: 34,725,555 km (0.056 R)
• M28: 36,384,297 km (0.077 R)
• M29: 38,677,333 km (0.085 R)
• M30: 39,147,220 km (0.111 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit