🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 169 Days

Day: 26.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 239 Days

Day: 26.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,926,616 km

• M1: 35,455 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 321 Days

Day: 17.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.94 AU - 1.22 AU

Year: 430 Days

Day: 31.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,926,616 km

• M1: 39,943 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 12.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.81 AU - 5.39 AU

Year: 3778 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,926,616 km

• M1: 153,039 km (0.098 R)
• M2: 711,936 km (0.116 R)
• M3: 1,155,644 km (0.071 R)
• M4: 1,799,513 km (0.101 R)
• M5: 2,864,799 km (0.097 R)
• M6: 3,259,887 km (0.075 R)
• M7: 3,870,695 km (0.099 R)
• M8: 5,449,551 km (0.093 R)
• M9: 11,027,158 km (0.068 R)
• M10: 11,703,191 km (0.032 R)
• M11: 14,337,909 km (0.089 R)
• M12: 14,888,578 km (0.069 R)
• M13: 19,753,800 km (0.101 R)
• M14: 21,262,645 km (0.081 R)
• M15: 22,111,313 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.5

Radius: 6.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.75 AU - 13.89 AU

Year: 18613 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,926,616 km

• M1: 78,389 km (0.1 R)
• M2: 307,274 km (0.079 R)
• M3: 586,274 km (0.086 R)
• M4: 935,286 km (0.111 R)
• M5: 1,978,581 km (0.093 R)
• M6: 2,490,954 km (0.113 R)
• M7: 5,382,382 km (0.039 R)
• M8: 7,835,039 km (0.105 R)
• M9: 8,106,110 km (0.106 R)
• M10: 12,224,240 km (0.054 R)
• M11: 14,591,776 km (0.03 R)
• M12: 24,441,599 km (0.093 R)
• M13: 31,667,176 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit