🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.85 AU

Year: 209 Days

Day: 28.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.09 AU - 2.95 AU

Year: 1491 Days

Day: 21.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.71 AU - 4.01 AU

Year: 2296 Days

Day: 41.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.5

Radius: 12.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.11 AU - 8.07 AU

Year: 6306 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,093,260 km

• M1: 156,779 km (0.117 R)
• M2: 650,003 km (0.033 R)
• M3: 1,209,349 km (0.116 R)
• M4: 1,874,761 km (0.083 R)
• M5: 2,791,945 km (0.042 R)
• M6: 3,830,453 km (0.117 R)
• M7: 4,792,817 km (0.116 R)
• M8: 5,732,291 km (0.099 R)
• M9: 6,308,692 km (0.04 R)
• M10: 6,725,023 km (0.098 R)
• M11: 7,613,335 km (0.111 R)
• M12: 10,395,107 km (0.106 R)
• M13: 12,605,715 km (0.115 R)
• M14: 13,741,462 km (0.119 R)
• M15: 14,170,957 km (0.117 R)
• M16: 14,776,230 km (0.117 R)
• M17: 16,038,537 km (0.097 R)
• M18: 17,062,236 km (0.028 R)
• M19: 18,257,373 km (0.105 R)
• M20: 19,040,518 km (0.101 R)
• M21: 21,096,292 km (0.092 R)
• M22: 22,398,541 km (0.079 R)
• M23: 24,217,502 km (0.059 R)
• M24: 26,297,062 km (0.046 R)
• M25: 27,464,823 km (0.11 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 13.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.37 AU - 11.65 AU

Year: 14557 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,093,260 km

• M1: 170,392 km (0.095 R)
• M2: 596,896 km (0.086 R)
• M3: 1,261,110 km (0.071 R)
• M4: 1,741,170 km (0.12 R)
• M5: 3,085,606 km (0.09 R)
• M6: 3,927,393 km (0.077 R)
• M7: 4,799,548 km (0.067 R)
• M8: 5,535,720 km (0.116 R)
• M9: 7,429,180 km (0.079 R)
• M10: 8,675,779 km (0.071 R)
• M11: 9,722,665 km (0.118 R)
• M12: 10,801,265 km (0.096 R)
• M13: 12,510,571 km (0.115 R)
• M14: 13,607,273 km (0.099 R)
• M15: 19,537,931 km (0.042 R)
• M16: 22,645,078 km (0.117 R)
• M17: 23,663,990 km (0.088 R)
• M18: 25,701,961 km (0.032 R)
• M19: 28,532,802 km (0.079 R)
• M20: 29,721,357 km (0.045 R)
• M21: 30,429,703 km (0.111 R)
• M22: 31,565,600 km (0.118 R)
• M23: 32,515,845 km (0.101 R)
• M24: 38,502,902 km (0.072 R)
• M25: 40,322,161 km (0.108 R)
• M26: 40,816,881 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit