🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.76 AU - 1.22 AU

Year: 356 Days

Day: 16.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 423 Days

Day: 28.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.07 AU - 1.75 AU

Year: 606 Days

Day: 22.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 859 Days

Day: 22.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,884,434 km

• M1: 39,195 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 12.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.06 AU - 14.36 AU

Year: 15430 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,884,434 km

• M1: 160,369 km (0.089 R)
• M2: 1,470,248 km (0.103 R)
• M3: 2,096,315 km (0.053 R)
• M4: 4,107,210 km (0.096 R)
• M5: 4,598,938 km (0.074 R)
• M6: 5,129,861 km (0.069 R)
• M7: 5,877,700 km (0.063 R)
• M8: 13,609,068 km (0.087 R)
• M9: 22,488,300 km (0.117 R)
• M10: 23,930,423 km (0.072 R)
• M11: 26,998,227 km (0.079 R)
• M12: 33,096,435 km (0.064 R)
• M13: 34,487,994 km (0.094 R)
• M14: 41,501,292 km (0.096 R)
• M15: 50,616,440 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160

Radius: 6.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.8 AU - 21.3 AU

Year: 28894 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,884,434 km

• M1: 89,759 km (0.09 R)
• M2: 369,507 km (0.096 R)
• M3: 1,284,298 km (0.12 R)
• M4: 1,494,632 km (0.06 R)
• M5: 6,653,365 km (0.107 R)
• M6: 9,497,819 km (0.046 R)
• M7: 11,214,455 km (0.107 R)
• M8: 11,809,705 km (0.045 R)
• M9: 22,776,575 km (0.055 R)
• M10: 31,745,416 km (0.114 R)
• M11: 34,275,715 km (0.086 R)
• M12: 39,461,674 km (0.095 R)
• M13: 44,850,638 km (0.056 R)
• M14: 54,157,122 km (0.103 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit