🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 14 Hours

Environment

Temp: 200 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.59 AU - 0.63 AU

Year: 167 Days

Day: 45.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.25 AU - 1.53 AU

Year: 573 Days

Day: 27.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 11.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.33 AU - 13.91 AU

Year: 14762 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,548,397 km

• M1: 143,165 km (0.105 R)
• M2: 994,826 km (0.064 R)
• M3: 1,657,694 km (0.08 R)
• M4: 2,089,882 km (0.112 R)
• M5: 2,543,014 km (0.057 R)
• M6: 3,379,266 km (0.099 R)
• M7: 4,183,355 km (0.099 R)
• M8: 5,438,481 km (0.095 R)
• M9: 6,103,892 km (0.064 R)
• M10: 6,822,710 km (0.089 R)
• M11: 18,782,461 km (0.056 R)
• M12: 23,910,676 km (0.091 R)
• M13: 27,108,481 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.23 AU - 16.99 AU

Year: 19537 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,548,397 km

• M1: 74,799 km (0.042 R)
• M2: 338,241 km (0.099 R)
• M3: 2,538,526 km (0.102 R)
• M4: 3,343,363 km (0.077 R)
• M5: 4,081,030 km (0.108 R)
• M6: 5,149,159 km (0.103 R)
• M7: 8,330,507 km (0.041 R)
• M8: 15,629,836 km (0.054 R)
• M9: 18,668,169 km (0.066 R)
• M10: 22,386,573 km (0.06 R)
• M11: 23,011,294 km (0.061 R)
• M12: 25,206,044 km (0.101 R)
• M13: 29,259,848 km (0.115 R)
• M14: 30,195,133 km (0.068 R)
• M15: 31,440,685 km (0.06 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 17,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit