🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.76 AU - 0.78 AU

Year: 193 Days

Day: 27.7 Hours

Environment

Temp: 265 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,403,913 km

• M1: 44,580 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.62 AU - 1 AU

Year: 209 Days

Day: 25.4 Hours

Environment

Temp: 302 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,403,913 km

• M1: 477,516 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 265 Days

Day: 43.9 Hours

Environment

Temp: 286 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.05 AU - 2.73 AU

Year: 1057 Days

Day: 15.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.7 AU - 2.86 AU

Year: 1326 Days

Day: 23.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.38 AU - 4.2 AU

Year: 2111 Days

Day: 36.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.61 AU - 11.11 AU

Year: 8192 Days

Day: 26.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,403,913 km

• M1: 1,151,156 km (0.058 R)

Planet 8 - Terrestrial

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.64 AU - 11.52 AU

Year: 9156 Days

Day: 29.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 3.1

Gravity: 82.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.75 AU - 24.65 AU

Year: 26943 Days

Day: 24.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,403,913 km

• M1: 38,596 km (0.056 R)
• M2: 154,535 km (0.094 R)
• M3: 341,532 km (0.093 R)
• M4: 625,469 km (0.094 R)
• M5: 1,286,093 km (0.116 R)
• M6: 1,541,756 km (0.057 R)
• M7: 3,699,107 km (0.112 R)
• M8: 4,002,042 km (0.038 R)
• M9: 4,581,285 km (0.083 R)
• M10: 4,930,447 km (0.113 R)
• M11: 5,466,007 km (0.114 R)
• M12: 6,651,421 km (0.119 R)
• M13: 8,276,053 km (0.112 R)
• M14: 8,676,527 km (0.075 R)
• M15: 8,852,005 km (0.09 R)
• M16: 9,149,705 km (0.082 R)
• M17: 12,578,039 km (0.118 R)
• M18: 13,728,896 km (0.111 R)
• M19: 15,370,134 km (0.027 R)
• M20: 15,886,845 km (0.074 R)
• M21: 16,683,603 km (0.112 R)
• M22: 17,692,940 km (0.098 R)
• M23: 18,356,108 km (0.055 R)
• M24: 19,531,199 km (0.119 R)
• M25: 23,243,470 km (0.054 R)
• M26: 23,695,405 km (0.045 R)
• M27: 25,802,342 km (0.119 R)
• M28: 26,043,793 km (0.117 R)
• M29: 34,155,587 km (0.105 R)
• M30: 44,489,060 km (0.064 R)
• M31: 48,226,015 km (0.078 R)
• M32: 51,019,755 km (0.111 R)
• M33: 53,330,893 km (0.11 R)
• M34: 55,509,786 km (0.084 R)
• M35: 56,114,161 km (0.097 R)
• M36: 58,160,511 km (0.101 R)
• M37: 62,401,461 km (0.096 R)
• M38: 65,042,312 km (0.086 R)
• M39: 83,781,091 km (0.086 R)
• M40: 86,181,239 km (0.096 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit