🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.86 AU

Year: 224 Days

Day: 34 Hours

Environment

Temp: 85 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.79 AU - 0.91 AU

Year: 300 Days

Day: 41.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,161,396 km

• M1: 335,099 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.03 AU - 2.57 AU

Year: 1336 Days

Day: 12.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 12.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.48 AU - 6.66 AU

Year: 6448 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,161,396 km

• M1: 159,172 km (0.055 R)
• M2: 559,197 km (0.048 R)
• M3: 1,680,732 km (0.098 R)
• M4: 2,392,369 km (0.094 R)
• M5: 5,396,145 km (0.1 R)
• M6: 7,007,164 km (0.082 R)
• M7: 11,528,012 km (0.078 R)
• M8: 13,235,223 km (0.081 R)
• M9: 13,840,197 km (0.115 R)
• M10: 16,025,373 km (0.065 R)
• M11: 17,864,978 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.7

Radius: 11.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.52 AU - 9.38 AU

Year: 9405 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,161,396 km

• M1: 143,016 km (0.107 R)
• M2: 626,366 km (0.107 R)
• M3: 1,737,430 km (0.08 R)
• M4: 2,307,996 km (0.072 R)
• M5: 3,751,017 km (0.041 R)
• M6: 4,477,763 km (0.104 R)
• M7: 5,758,321 km (0.115 R)
• M8: 6,502,271 km (0.084 R)
• M9: 8,531,417 km (0.106 R)
• M10: 8,937,276 km (0.094 R)
• M11: 11,540,578 km (0.043 R)
• M12: 17,898,188 km (0.079 R)
• M13: 19,248,010 km (0.04 R)
• M14: 21,398,479 km (0.102 R)
• M15: 23,528,155 km (0.049 R)
• M16: 26,077,153 km (0.052 R)
• M17: 29,823,682 km (0.078 R)
• M18: 30,341,889 km (0.038 R)
• M19: 32,475,304 km (0.053 R)
• M20: 37,277,695 km (0.089 R)
• M21: 46,161,415 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit