🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.61 AU - 0.65 AU

Year: 177 Days

Day: 30.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,796,642 km

• M1: 15,857 km (0.095 R)
• M2: 73,752 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.06 AU - 3.28 AU

Year: 1993 Days

Day: 26 Hours

Environment

Temp: -99 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.88 AU - 4.7 AU

Year: 2605 Days

Day: 15.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,796,642 km

• M1: 2,622,301 km (0.107 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.1

Radius: 14.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.04 AU - 6.04 AU

Year: 4604 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,796,642 km

• M1: 178,321 km (0.088 R)
• M2: 722,109 km (0.12 R)
• M3: 1,227,151 km (0.06 R)
• M4: 1,680,582 km (0.055 R)
• M5: 2,841,612 km (0.062 R)
• M6: 3,558,036 km (0.066 R)
• M7: 4,256,059 km (0.094 R)
• M8: 5,649,713 km (0.065 R)
• M9: 7,899,815 km (0.103 R)
• M10: 8,979,163 km (0.112 R)
• M11: 10,195,544 km (0.086 R)
• M12: 11,969,774 km (0.119 R)
• M13: 13,245,695 km (0.109 R)
• M14: 13,690,599 km (0.11 R)
• M15: 16,234,660 km (0.035 R)
• M16: 21,760,506 km (0.079 R)
• M17: 23,513,345 km (0.102 R)
• M18: 24,461,346 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 8.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.78 AU - 7.84 AU

Year: 5597 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,796,642 km

• M1: 104,419 km (0.115 R)
• M2: 395,387 km (0.113 R)
• M3: 682,465 km (0.091 R)
• M4: 997,668 km (0.106 R)
• M5: 1,645,277 km (0.119 R)
• M6: 2,226,615 km (0.095 R)
• M7: 2,738,688 km (0.045 R)
• M8: 3,266,619 km (0.041 R)
• M9: 5,071,517 km (0.09 R)
• M10: 7,671,229 km (0.052 R)
• M11: 9,689,903 km (0.067 R)
• M12: 13,138,583 km (0.052 R)
• M13: 14,358,104 km (0.079 R)
• M14: 14,911,317 km (0.084 R)
• M15: 15,884,152 km (0.103 R)
• M16: 16,475,812 km (0.041 R)
• M17: 17,640,431 km (0.086 R)
• M18: 18,146,820 km (0.096 R)
• M19: 21,248,882 km (0.116 R)
• M20: 23,150,121 km (0.105 R)
• M21: 26,128,764 km (0.117 R)
• M22: 28,050,498 km (0.098 R)
• M23: 28,914,725 km (0.087 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit