🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 218 Days

Day: 12.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 32.7 °

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: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 222 Days

Day: 27.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.43 AU - 2.37 AU

Year: 934 Days

Day: 33.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,471,946 km

• M1: 43,084 km (0.037 R)
• M2: 1,171,202 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.6 AU - 5.78 AU

Year: 4215 Days

Day: 38.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,471,946 km

• M1: 41,887 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.7

Radius: 11.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.21 AU - 6.29 AU

Year: 5569 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,471,946 km

• M1: 148,102 km (0.12 R)
• M2: 586,872 km (0.078 R)
• M3: 1,094,907 km (0.082 R)
• M4: 2,682,439 km (0.079 R)
• M5: 3,371,936 km (0.105 R)
• M6: 4,154,782 km (0.096 R)
• M7: 5,617,699 km (0.056 R)
• M8: 7,272,102 km (0.09 R)
• M9: 8,648,552 km (0.113 R)
• M10: 9,915,945 km (0.065 R)
• M11: 12,044,274 km (0.11 R)
• M12: 13,670,702 km (0.108 R)
• M13: 15,177,452 km (0.075 R)
• M14: 18,637,950 km (0.098 R)
• M15: 23,140,397 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.3

Radius: 3

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.49 AU - 21.11 AU

Year: 26769 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,471,946 km

• M1: 60,288 km (0.059 R)
• M2: 1,324,091 km (0.087 R)
• M3: 3,871,892 km (0.103 R)
• M4: 7,559,480 km (0.025 R)
• M5: 8,372,843 km (0.1 R)
• M6: 11,619,715 km (0.069 R)
• M7: 12,091,547 km (0.033 R)
• M8: 13,199,768 km (0.106 R)
• M9: 19,192,659 km (0.104 R)
• M10: 19,520,129 km (0.118 R)
• M11: 26,672,403 km (0.111 R)
• M12: 26,977,732 km (0.064 R)
• M13: 29,396,730 km (0.057 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit