🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.68 AU - 0.76 AU

Year: 131 Days

Day: 14.3 Hours

Environment

Temp: 697 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,868,793 km

• M1: 144,661 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.66 AU - 1.06 AU

Year: 172 Days

Day: 21.5 Hours

Environment

Temp: 556 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,868,793 km

• M1: 52,060 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.33 AU - 1.37 AU

Year: 338 Days

Day: 32.3 Hours

Environment

Temp: 383 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.51 AU - 2.13 AU

Year: 528 Days

Day: 43.2 Hours

Environment

Temp: 329 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,868,793 km

• M1: 51,462 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.71 AU - 2.75 AU

Year: 717 Days

Day: 29.7 Hours

Environment

Temp: 300 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,868,793 km

• M1: 193,430 km (0.086 R)

Asteroid Belt

Center: 16.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 30.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 8.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 26.34 AU - 35.2 AU

Year: 36735 Days

Day: 14.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 115,868,793 km

• M1: 102,026 km (0.104 R)
• M2: 374,294 km (0.114 R)
• M3: 908,657 km (0.094 R)
• M4: 1,722,470 km (0.056 R)
• M5: 4,376,785 km (0.096 R)
• M6: 4,980,861 km (0.114 R)
• M7: 5,237,571 km (0.088 R)
• M8: 6,657,105 km (0.091 R)
• M9: 7,964,591 km (0.111 R)
• M10: 11,592,189 km (0.028 R)
• M11: 14,572,777 km (0.099 R)
• M12: 15,100,110 km (0.084 R)
• M13: 18,636,604 km (0.097 R)
• M14: 21,093,001 km (0.107 R)
• M15: 22,923,929 km (0.101 R)
• M16: 26,121,284 km (0.115 R)
• M17: 26,508,294 km (0.116 R)
• M18: 27,559,219 km (0.053 R)
• M19: 29,884,119 km (0.057 R)
• M20: 30,734,883 km (0.098 R)
• M21: 35,233,141 km (0.083 R)
• M22: 46,445,202 km (0.101 R)
• M23: 47,203,963 km (0.111 R)
• M24: 53,159,603 km (0.101 R)
• M25: 53,781,332 km (0.071 R)
• M26: 57,832,293 km (0.043 R)
• M27: 63,234,122 km (0.116 R)
• M28: 64,400,238 km (0.101 R)
• M29: 70,696,663 km (0.098 R)
• M30: 77,656,703 km (0.102 R)
• M31: 81,713,947 km (0.09 R)
• M32: 83,934,578 km (0.038 R)

Kuiper Belt

Range: 50.9 - 79.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit