🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 305 Days

Day: 21.4 Hours

Environment

Temp: 70 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,552,145 km

• M1: 20,645 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.14 AU - 1.24 AU

Year: 479 Days

Day: 37.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,552,145 km

• M1: 412,292 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.9 AU

Year: 719 Days

Day: 45.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.59 AU - 2.93 AU

Year: 1692 Days

Day: 46 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 5.5

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.14 AU - 20.94 AU

Year: 27103 Days

Day: 24.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,552,145 km

• M1: 172,038 km (0.097 R)
• M2: 395,238 km (0.03 R)
• M3: 1,034,320 km (0.112 R)
• M4: 1,677,740 km (0.098 R)
• M5: 2,096,614 km (0.08 R)
• M6: 5,254,924 km (0.114 R)
• M7: 5,881,739 km (0.119 R)
• M8: 9,418,233 km (0.055 R)
• M9: 11,120,208 km (0.087 R)
• M10: 17,258,209 km (0.099 R)
• M11: 20,479,500 km (0.068 R)
• M12: 25,911,698 km (0.061 R)
• M13: 28,081,016 km (0.108 R)
• M14: 29,978,815 km (0.08 R)
• M15: 30,238,218 km (0.077 R)
• M16: 32,366,995 km (0.106 R)
• M17: 39,973,149 km (0.056 R)
• M18: 49,406,941 km (0.077 R)
• M19: 72,045,287 km (0.075 R)
• M20: 75,344,968 km (0.09 R)
• M21: 84,289,723 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit