🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 20.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 134 Days

Day: 37.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.73 AU - 1.19 AU

Year: 328 Days

Day: 15.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,345,483 km

• M1: 42,486 km (0.068 R)
• M2: 209,287 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.14 AU - 1.38 AU

Year: 493 Days

Day: 30.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,345,483 km

• M1: 266,733 km (0.054 R)
• M2: 304,731 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.85 AU - 2.83 AU

Year: 1247 Days

Day: 17.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,345,483 km

• M1: 1,227,002 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.8

Radius: 7.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.77 AU - 18.47 AU

Year: 25757 Days

Day: 20.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,345,483 km

• M1: 100,829 km (0.045 R)
• M2: 348,713 km (0.075 R)
• M3: 1,075,309 km (0.095 R)
• M4: 1,519,615 km (0.117 R)
• M5: 1,867,729 km (0.032 R)
• M6: 2,750,058 km (0.041 R)
• M7: 4,107,060 km (0.11 R)
• M8: 4,404,311 km (0.118 R)
• M9: 4,858,939 km (0.067 R)
• M10: 6,589,188 km (0.092 R)
• M11: 7,568,306 km (0.086 R)
• M12: 8,802,339 km (0.067 R)
• M13: 10,711,058 km (0.07 R)
• M14: 11,663,847 km (0.12 R)
• M15: 12,397,624 km (0.077 R)
• M16: 13,161,770 km (0.037 R)
• M17: 13,447,203 km (0.102 R)
• M18: 16,370,046 km (0.073 R)
• M19: 17,289,176 km (0.11 R)
• M20: 18,866,984 km (0.084 R)
• M21: 19,139,103 km (0.033 R)
• M22: 20,253,308 km (0.047 R)
• M23: 22,610,671 km (0.113 R)
• M24: 24,602,267 km (0.114 R)
• M25: 25,585,125 km (0.054 R)
• M26: 26,367,522 km (0.086 R)
• M27: 27,629,231 km (0.041 R)
• M28: 29,050,859 km (0.055 R)
• M29: 30,770,487 km (0.101 R)
• M30: 31,782,965 km (0.082 R)
• M31: 39,946,222 km (0.09 R)
• M32: 42,534,265 km (0.079 R)
• M33: 43,789,990 km (0.081 R)
• M34: 45,556,740 km (0.036 R)
• M35: 49,920,660 km (0.086 R)
• M36: 51,847,929 km (0.103 R)
• M37: 61,434,310 km (0.067 R)
• M38: 71,695,528 km (0.073 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 13,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit