🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.85 AU - 1.15 AU

Year: 355 Days

Day: 39.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.77 AU - 1.27 AU

Year: 365 Days

Day: 29.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.37 AU - 2.27 AU

Year: 871 Days

Day: 38.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,604,264 km

• M1: 896,690 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.5 AU - 5.34 AU

Year: 3872 Days

Day: 42.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 170.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 10.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.49 AU - 8.95 AU

Year: 8361 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,604,264 km

• M1: 128,205 km (0.1 R)
• M2: 565,330 km (0.101 R)
• M3: 1,074,711 km (0.102 R)
• M4: 1,655,300 km (0.069 R)
• M5: 2,605,397 km (0.091 R)
• M6: 3,101,164 km (0.093 R)
• M7: 3,634,331 km (0.087 R)
• M8: 4,120,225 km (0.067 R)
• M9: 5,774,777 km (0.061 R)
• M10: 8,253,913 km (0.097 R)
• M11: 10,288,743 km (0.094 R)
• M12: 11,001,128 km (0.102 R)
• M13: 12,354,391 km (0.048 R)
• M14: 18,368,524 km (0.074 R)
• M15: 18,738,330 km (0.051 R)
• M16: 21,877,791 km (0.041 R)
• M17: 26,368,121 km (0.104 R)
• M18: 28,285,068 km (0.099 R)
• M19: 28,778,442 km (0.088 R)
• M20: 41,775,654 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 10.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.19 AU - 8.75 AU

Year: 8745 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,604,264 km

• M1: 138,976 km (0.067 R)
• M2: 605,722 km (0.105 R)
• M3: 1,198,279 km (0.085 R)
• M4: 1,858,454 km (0.091 R)
• M5: 2,201,781 km (0.106 R)
• M6: 3,106,699 km (0.076 R)
• M7: 4,667,902 km (0.051 R)
• M8: 5,028,134 km (0.101 R)
• M9: 6,810,443 km (0.072 R)
• M10: 9,350,465 km (0.08 R)
• M11: 16,691,831 km (0.058 R)
• M12: 17,682,319 km (0.118 R)
• M13: 18,711,552 km (0.082 R)
• M14: 20,648,097 km (0.088 R)
• M15: 21,955,582 km (0.107 R)
• M16: 22,544,549 km (0.049 R)
• M17: 26,967,260 km (0.096 R)
• M18: 30,459,024 km (0.106 R)
• M19: 34,466,452 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 11.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.81 AU - 10.65 AU

Year: 9151 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,604,264 km

• M1: 140,472 km (0.095 R)
• M2: 550,969 km (0.107 R)
• M3: 938,427 km (0.098 R)
• M4: 1,334,263 km (0.11 R)
• M5: 2,992,855 km (0.113 R)
• M6: 3,480,394 km (0.118 R)
• M7: 4,212,676 km (0.106 R)
• M8: 5,118,940 km (0.115 R)
• M9: 5,711,497 km (0.109 R)
• M10: 6,066,493 km (0.114 R)
• M11: 6,436,149 km (0.111 R)
• M12: 7,252,355 km (0.064 R)
• M13: 7,833,992 km (0.077 R)
• M14: 9,462,514 km (0.108 R)
• M15: 14,909,223 km (0.063 R)
• M16: 15,904,049 km (0.072 R)
• M17: 17,336,299 km (0.06 R)
• M18: 20,015,447 km (0.09 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.7

Radius: 7.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.28 AU - 15.66 AU

Year: 19527 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,604,264 km

• M1: 98,884 km (0.096 R)
• M2: 360,830 km (0.096 R)
• M3: 1,019,360 km (0.089 R)
• M4: 2,741,231 km (0.053 R)
• M5: 3,186,734 km (0.102 R)
• M6: 3,565,964 km (0.074 R)
• M7: 4,035,851 km (0.105 R)
• M8: 5,027,835 km (0.073 R)
• M9: 6,255,734 km (0.098 R)
• M10: 6,764,068 km (0.048 R)
• M11: 7,815,142 km (0.067 R)
• M12: 8,659,323 km (0.103 R)
• M13: 9,398,935 km (0.107 R)
• M14: 10,527,801 km (0.108 R)
• M15: 11,003,671 km (0.1 R)
• M16: 11,681,350 km (0.075 R)
• M17: 12,917,028 km (0.081 R)
• M18: 15,569,548 km (0.036 R)
• M19: 17,389,705 km (0.087 R)
• M20: 17,970,743 km (0.098 R)
• M21: 19,259,379 km (0.1 R)
• M22: 20,792,907 km (0.038 R)
• M23: 22,503,708 km (0.037 R)
• M24: 23,193,654 km (0.093 R)
• M25: 23,493,598 km (0.072 R)
• M26: 29,932,589 km (0.105 R)
• M27: 30,766,747 km (0.084 R)
• M28: 31,739,133 km (0.119 R)
• M29: 32,481,737 km (0.068 R)
• M30: 38,844,733 km (0.076 R)
• M31: 42,168,498 km (0.103 R)
• M32: 43,065,786 km (0.059 R)
• M33: 49,210,668 km (0.066 R)
• M34: 51,043,990 km (0.061 R)
• M35: 53,966,085 km (0.081 R)
• M36: 54,317,042 km (0.06 R)
• M37: 56,094,564 km (0.112 R)
• M38: 62,043,323 km (0.089 R)
• M39: 62,621,669 km (0.055 R)
• M40: 63,398,381 km (0.09 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit