🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 135 Days

Day: 23.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 122.6 °

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: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 163 Days

Day: 19.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 224 Days

Day: 25.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.99 AU - 2.43 AU

Year: 1182 Days

Day: 15.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,882,723 km

• M1: 27,077 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.98 AU - 3.06 AU

Year: 1440 Days

Day: 31.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.75 AU - 3.23 AU

Year: 1861 Days

Day: 47.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.95 AU - 3.99 AU

Year: 2326 Days

Day: 29 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 11.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.82 AU - 9.88 AU

Year: 9475 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,882,723 km

• M1: 183,108 km (0.075 R)
• M2: 677,230 km (0.114 R)
• M3: 1,458,729 km (0.077 R)
• M4: 2,082,253 km (0.084 R)
• M5: 4,668,800 km (0.101 R)
• M6: 5,286,340 km (0.098 R)
• M7: 7,430,077 km (0.106 R)
• M8: 8,992,777 km (0.114 R)
• M9: 11,677,161 km (0.118 R)
• M10: 12,467,038 km (0.03 R)
• M11: 13,779,909 km (0.113 R)
• M12: 14,153,455 km (0.093 R)
• M13: 22,691,005 km (0.086 R)
• M14: 23,300,317 km (0.107 R)
• M15: 25,753,423 km (0.06 R)
• M16: 27,383,441 km (0.045 R)
• M17: 28,474,309 km (0.099 R)
• M18: 35,054,820 km (0.09 R)
• M19: 37,536,350 km (0.088 R)
• M20: 42,582,884 km (0.091 R)
• M21: 46,932,293 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 9.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.13 AU - 12.33 AU

Year: 14458 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,882,723 km

• M1: 134,189 km (0.094 R)
• M2: 516,561 km (0.076 R)
• M3: 1,121,535 km (0.099 R)
• M4: 2,509,803 km (0.112 R)
• M5: 3,088,598 km (0.106 R)
• M6: 4,408,500 km (0.077 R)
• M7: 7,474,059 km (0.105 R)
• M8: 8,429,242 km (0.112 R)
• M9: 9,944,818 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.5

Radius: 3.3

Gravity: 52.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.06 AU - 20.68 AU

Year: 24937 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,882,723 km

• M1: 41,139 km (0.114 R)
• M2: 258,804 km (0.077 R)
• M3: 440,865 km (0.079 R)
• M4: 548,725 km (0.052 R)
• M5: 808,277 km (0.093 R)
• M6: 947,403 km (0.11 R)
• M7: 1,289,384 km (0.05 R)
• M8: 1,600,248 km (0.054 R)
• M9: 1,979,030 km (0.082 R)
• M10: 2,103,496 km (0.073 R)
• M11: 2,832,636 km (0.112 R)
• M12: 3,413,375 km (0.077 R)
• M13: 4,271,318 km (0.068 R)
• M14: 7,194,461 km (0.119 R)
• M15: 8,157,273 km (0.093 R)
• M16: 8,696,872 km (0.09 R)
• M17: 11,225,076 km (0.066 R)
• M18: 12,374,287 km (0.054 R)
• M19: 13,158,180 km (0.037 R)
• M20: 13,823,890 km (0.111 R)
• M21: 14,203,121 km (0.106 R)
• M22: 14,903,389 km (0.104 R)
• M23: 15,382,700 km (0.044 R)
• M24: 19,689,174 km (0.096 R)
• M25: 22,374,007 km (0.117 R)
• M26: 22,582,098 km (0.117 R)
• M27: 26,319,651 km (0.087 R)
• M28: 30,068,424 km (0.101 R)
• M29: 31,349,580 km (0.03 R)
• M30: 45,052,147 km (0.088 R)
• M31: 55,728,947 km (0.09 R)
• M32: 61,444,782 km (0.055 R)
• M33: 63,087,516 km (0.113 R)
• M34: 66,890,444 km (0.061 R)
• M35: 67,973,383 km (0.095 R)
• M36: 71,742,501 km (0.045 R)
• M37: 72,649,064 km (0.112 R)
• M38: 76,587,677 km (0.059 R)
• M39: 80,910,457 km (0.107 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit