🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.91 AU - 1.29 AU

Year: 413 Days

Day: 47.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.53 AU - 2.21 AU

Year: 916 Days

Day: 36.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,485,499 km

• M1: 98,435 km (0.03 R)
• M2: 1,374,954 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.94 AU - 1.96 AU

Year: 975 Days

Day: 36.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,485,499 km

• M1: 500,704 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.9 AU - 2.02 AU

Year: 983 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.72 AU - 2.72 AU

Year: 1607 Days

Day: 40 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 4.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.12 AU - 14.42 AU

Year: 17313 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,485,499 km

• M1: 63,130 km (0.049 R)
• M2: 814,112 km (0.097 R)
• M3: 1,051,374 km (0.076 R)
• M4: 1,836,314 km (0.081 R)
• M5: 2,114,566 km (0.111 R)
• M6: 2,402,691 km (0.112 R)
• M7: 3,099,219 km (0.055 R)
• M8: 3,516,896 km (0.097 R)
• M9: 5,507,446 km (0.116 R)
• M10: 5,921,233 km (0.092 R)
• M11: 6,424,331 km (0.093 R)
• M12: 6,955,254 km (0.115 R)
• M13: 8,472,326 km (0.106 R)
• M14: 9,374,401 km (0.084 R)
• M15: 10,291,286 km (0.115 R)
• M16: 12,787,776 km (0.09 R)
• M17: 13,512,278 km (0.041 R)
• M18: 14,981,628 km (0.034 R)
• M19: 15,164,886 km (0.067 R)
• M20: 17,957,728 km (0.07 R)
• M21: 19,511,153 km (0.104 R)
• M22: 20,847,062 km (0.049 R)
• M23: 23,125,437 km (0.077 R)
• M24: 24,198,802 km (0.109 R)
• M25: 24,790,162 km (0.114 R)
• M26: 27,434,454 km (0.089 R)
• M27: 28,356,127 km (0.108 R)
• M28: 29,873,199 km (0.075 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit