🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 373 Days

Day: 25.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.11 AU - 1.69 AU

Year: 590 Days

Day: 28.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.23 AU - 4.57 AU

Year: 2745 Days

Day: 47 Hours

Environment

Temp: -120 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.69 AU - 4.55 AU

Year: 2981 Days

Day: 41 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 14.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.71 AU - 8.07 AU

Year: 7900 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,656,650 km

• M1: 184,305 km (0.05 R)
• M2: 743,352 km (0.103 R)
• M3: 1,271,133 km (0.065 R)
• M4: 2,932,118 km (0.057 R)
• M5: 3,415,319 km (0.111 R)
• M6: 4,216,566 km (0.049 R)
• M7: 9,572,169 km (0.088 R)
• M8: 15,172,066 km (0.087 R)
• M9: 23,034,931 km (0.117 R)
• M10: 26,822,898 km (0.119 R)
• M11: 27,786,907 km (0.118 R)
• M12: 30,627,770 km (0.062 R)
• M13: 31,103,492 km (0.11 R)
• M14: 33,055,893 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 9.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.17 AU - 9.49 AU

Year: 10158 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,656,650 km

• M1: 117,434 km (0.068 R)
• M2: 534,064 km (0.041 R)
• M3: 992,283 km (0.09 R)
• M4: 1,391,859 km (0.069 R)
• M5: 2,697,250 km (0.12 R)
• M6: 3,534,848 km (0.118 R)
• M7: 4,040,638 km (0.094 R)
• M8: 4,507,833 km (0.035 R)
• M9: 5,165,764 km (0.07 R)
• M10: 5,750,393 km (0.119 R)
• M11: 6,128,875 km (0.07 R)
• M12: 6,974,552 km (0.106 R)
• M13: 7,485,877 km (0.077 R)
• M14: 8,149,194 km (0.101 R)
• M15: 8,987,242 km (0.038 R)
• M16: 10,225,613 km (0.089 R)
• M17: 10,628,630 km (0.116 R)
• M18: 14,182,626 km (0.091 R)
• M19: 15,393,172 km (0.11 R)
• M20: 16,057,387 km (0.114 R)
• M21: 19,745,423 km (0.084 R)
• M22: 20,848,857 km (0.09 R)
• M23: 22,243,259 km (0.118 R)
• M24: 22,750,096 km (0.116 R)
• M25: 24,584,465 km (0.092 R)
• M26: 26,327,131 km (0.11 R)
• M27: 27,372,970 km (0.091 R)
• M28: 34,573,414 km (0.056 R)
• M29: 35,139,642 km (0.069 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit