🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 33.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.57 AU - 0.61 AU

Year: 165 Days

Day: 39.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,295,205 km

• M1: 49,367 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 315 Days

Day: 18.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.74 AU - 1.22 AU

Year: 353 Days

Day: 38.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,295,205 km

• M1: 57,745 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.13 AU - 4.51 AU

Year: 3263 Days

Day: 25.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 8.8

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.71 AU - 10.43 AU

Year: 10760 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,295,205 km

• M1: 110,553 km (0.11 R)
• M2: 657,782 km (0.095 R)
• M3: 1,121,984 km (0.108 R)
• M4: 1,578,557 km (0.118 R)
• M5: 1,977,385 km (0.042 R)
• M6: 2,442,335 km (0.092 R)
• M7: 2,777,135 km (0.087 R)
• M8: 3,362,063 km (0.107 R)
• M9: 4,969,342 km (0.106 R)
• M10: 5,337,054 km (0.088 R)
• M11: 9,261,455 km (0.109 R)
• M12: 10,947,273 km (0.084 R)
• M13: 12,218,705 km (0.116 R)
• M14: 15,400,054 km (0.107 R)
• M15: 16,695,571 km (0.093 R)
• M16: 18,140,387 km (0.077 R)
• M17: 19,915,366 km (0.1 R)
• M18: 21,451,437 km (0.109 R)
• M19: 22,608,876 km (0.109 R)
• M20: 23,901,252 km (0.093 R)
• M21: 24,184,441 km (0.102 R)
• M22: 25,437,772 km (0.058 R)
• M23: 27,346,640 km (0.108 R)
• M24: 29,674,084 km (0.032 R)
• M25: 31,221,973 km (0.118 R)
• M26: 33,525,780 km (0.072 R)
• M27: 35,693,902 km (0.114 R)
• M28: 38,598,345 km (0.069 R)
• M29: 40,978,447 km (0.119 R)
• M30: 44,444,031 km (0.118 R)
• M31: 47,800,559 km (0.078 R)
• M32: 48,100,203 km (0.075 R)
• M33: 54,196,466 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 7.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.89 AU - 22.77 AU

Year: 28522 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,295,205 km

• M1: 95,892 km (0.071 R)
• M2: 391,797 km (0.111 R)
• M3: 685,906 km (0.09 R)
• M4: 1,074,711 km (0.057 R)
• M5: 1,320,800 km (0.114 R)
• M6: 1,771,987 km (0.093 R)
• M7: 2,119,802 km (0.074 R)
• M8: 2,392,369 km (0.042 R)
• M9: 4,702,759 km (0.051 R)
• M10: 5,497,722 km (0.057 R)
• M11: 5,927,367 km (0.11 R)
• M12: 8,034,902 km (0.077 R)
• M13: 14,771,294 km (0.075 R)
• M14: 16,816,297 km (0.116 R)
• M15: 19,432,315 km (0.094 R)
• M16: 19,727,770 km (0.103 R)
• M17: 20,026,218 km (0.043 R)
• M18: 22,849,579 km (0.088 R)
• M19: 24,527,468 km (0.075 R)
• M20: 25,104,467 km (0.108 R)
• M21: 26,768,594 km (0.106 R)
• M22: 27,380,300 km (0.063 R)
• M23: 27,876,366 km (0.049 R)
• M24: 29,920,771 km (0.105 R)
• M25: 30,579,750 km (0.056 R)
• M26: 37,709,584 km (0.104 R)
• M27: 40,846,801 km (0.101 R)
• M28: 41,657,472 km (0.112 R)
• M29: 43,143,577 km (0.082 R)
• M30: 47,635,104 km (0.116 R)
• M31: 48,352,725 km (0.115 R)
• M32: 52,428,668 km (0.066 R)
• M33: 55,929,408 km (0.052 R)
• M34: 65,136,259 km (0.06 R)
• M35: 72,669,110 km (0.027 R)
• M36: 79,750,625 km (0.09 R)
• M37: 83,328,108 km (0.082 R)
• M38: 87,278,390 km (0.115 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit