🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 36.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 298 Days

Day: 29.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 471 Days

Day: 45.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.46 AU - 1.98 AU

Year: 828 Days

Day: 28.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,379,136 km

• M1: 361,428 km (0.102 R)

Asteroid Belt

Center: 9.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.43 AU - 19.21 AU

Year: 27614 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,379,136 km

• M1: 177,124 km (0.034 R)
• M2: 503,995 km (0.092 R)
• M3: 568,023 km (0.1 R)
• M4: 690,843 km (0.118 R)
• M5: 853,007 km (0.066 R)
• M6: 1,027,588 km (0.116 R)
• M7: 1,110,764 km (0.112 R)
• M8: 2,231,851 km (0.097 R)
• M9: 3,224,433 km (0.078 R)
• M10: 4,471,630 km (0.104 R)
• M11: 5,203,164 km (0.08 R)
• M12: 5,701,324 km (0.112 R)
• M13: 6,337,714 km (0.089 R)
• M14: 6,554,930 km (0.071 R)
• M15: 7,156,463 km (0.082 R)
• M16: 7,512,955 km (0.082 R)
• M17: 8,242,992 km (0.043 R)
• M18: 8,582,430 km (0.088 R)
• M19: 8,719,461 km (0.106 R)
• M20: 8,926,355 km (0.104 R)
• M21: 12,141,513 km (0.114 R)
• M22: 12,527,475 km (0.099 R)
• M23: 13,470,091 km (0.12 R)
• M24: 13,749,241 km (0.103 R)
• M25: 15,840,619 km (0.11 R)
• M26: 16,644,857 km (0.094 R)
• M27: 16,815,848 km (0.073 R)
• M28: 17,418,877 km (0.077 R)
• M29: 18,424,923 km (0.076 R)
• M30: 20,037,139 km (0.069 R)
• M31: 21,414,786 km (0.111 R)
• M32: 21,927,607 km (0.078 R)
• M33: 26,073,712 km (0.118 R)
• M34: 26,971,449 km (0.085 R)
• M35: 27,373,718 km (0.111 R)
• M36: 29,414,681 km (0.104 R)
• M37: 31,292,883 km (0.09 R)
• M38: 31,715,497 km (0.059 R)
• M39: 34,073,757 km (0.047 R)
• M40: 34,182,216 km (0.085 R)
• M41: 35,218,929 km (0.064 R)
• M42: 35,658,597 km (0.06 R)
• M43: 35,823,903 km (0.054 R)
• M44: 37,155,623 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit