🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.44 AU - 0.72 AU

Year: 168 Days

Day: 17.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.12 AU

Year: 336 Days

Day: 36.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 342 Days

Day: 35.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.07 AU - 2.13 AU

Year: 1159 Days

Day: 13.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.16 AU - 2.8 AU

Year: 1487 Days

Day: 28.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,044,782 km

• M1: 1,257,968 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.9 AU - 3.11 AU

Year: 1979 Days

Day: 43.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 4

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.96 AU - 22.26 AU

Year: 29348 Days

Day: 18.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,044,782 km

• M1: 72,106 km (0.056 R)
• M2: 250,277 km (0.06 R)
• M3: 497,114 km (0.11 R)
• M4: 628,012 km (0.095 R)
• M5: 880,234 km (0.092 R)
• M6: 1,049,130 km (0.079 R)
• M7: 1,210,845 km (0.088 R)
• M8: 1,501,215 km (0.062 R)
• M9: 2,072,529 km (0.041 R)
• M10: 3,336,781 km (0.119 R)
• M11: 3,539,186 km (0.092 R)
• M12: 4,097,336 km (0.026 R)
• M13: 4,856,545 km (0.059 R)
• M14: 5,116,696 km (0.079 R)
• M15: 6,207,713 km (0.088 R)
• M16: 7,157,061 km (0.099 R)
• M17: 8,044,476 km (0.11 R)
• M18: 8,568,068 km (0.112 R)
• M19: 11,595,780 km (0.111 R)
• M20: 14,493,939 km (0.104 R)
• M21: 15,905,994 km (0.049 R)
• M22: 17,321,339 km (0.044 R)
• M23: 19,832,040 km (0.105 R)
• M24: 21,173,933 km (0.094 R)
• M25: 24,036,937 km (0.108 R)
• M26: 25,560,591 km (0.105 R)
• M27: 26,916,846 km (0.084 R)
• M28: 28,558,982 km (0.07 R)
• M29: 31,272,388 km (0.078 R)
• M30: 36,495,897 km (0.068 R)
• M31: 37,062,424 km (0.031 R)
• M32: 44,969,419 km (0.064 R)
• M33: 45,784,129 km (0.118 R)
• M34: 49,659,013 km (0.108 R)
• M35: 59,018,454 km (0.096 R)
• M36: 59,212,932 km (0.071 R)
• M37: 66,289,210 km (0.086 R)
• M38: 66,709,730 km (0.111 R)
• M39: 70,794,350 km (0.108 R)
• M40: 75,728,237 km (0.033 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit