🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 243 Days

Day: 24.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.38 AU - 1.68 AU

Year: 804 Days

Day: 16.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,962,756 km

• M1: 52,509 km (0.083 R)
• M2: 296,054 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.47 AU - 1.83 AU

Year: 900 Days

Day: 15 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.59 AU - 2.61 AU

Year: 1292 Days

Day: 17.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,962,756 km

• M1: 203,304 km (0.114 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 10.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.73 AU - 4.87 AU

Year: 3786 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,962,756 km

• M1: 142,567 km (0.049 R)
• M2: 295,755 km (0.032 R)
• M3: 425,008 km (0.11 R)
• M4: 510,278 km (0.066 R)
• M5: 602,431 km (0.12 R)
• M6: 825,331 km (0.089 R)
• M7: 895,493 km (0.086 R)
• M8: 1,197,830 km (0.12 R)
• M9: 1,506,899 km (0.103 R)
• M10: 1,581,848 km (0.058 R)
• M11: 1,735,634 km (0.047 R)
• M12: 1,921,585 km (0.041 R)
• M13: 2,044,554 km (0.099 R)
• M14: 2,156,304 km (0.095 R)
• M15: 2,227,064 km (0.091 R)
• M16: 2,356,615 km (0.12 R)
• M17: 3,025,767 km (0.052 R)
• M18: 3,121,509 km (0.113 R)
• M19: 3,250,612 km (0.099 R)
• M20: 3,431,177 km (0.097 R)
• M21: 3,906,000 km (0.051 R)
• M22: 4,151,191 km (0.107 R)
• M23: 4,491,975 km (0.084 R)
• M24: 4,842,034 km (0.115 R)
• M25: 5,010,930 km (0.032 R)
• M26: 5,200,920 km (0.099 R)
• M27: 5,296,812 km (0.11 R)
• M28: 5,607,676 km (0.112 R)
• M29: 5,924,524 km (0.054 R)
• M30: 6,206,516 km (0.09 R)
• M31: 6,308,393 km (0.113 R)
• M32: 6,721,133 km (0.047 R)
• M33: 7,356,924 km (0.066 R)
• M34: 7,443,092 km (0.071 R)
• M35: 7,747,674 km (0.056 R)
• M36: 7,945,442 km (0.104 R)
• M37: 8,145,155 km (0.079 R)
• M38: 8,212,026 km (0.077 R)
• M39: 8,458,862 km (0.108 R)
• M40: 8,822,385 km (0.072 R)
• M41: 9,029,129 km (0.032 R)
• M42: 9,330,569 km (0.04 R)
• M43: 9,564,689 km (0.106 R)
• M44: 10,351,125 km (0.05 R)
• M45: 10,447,915 km (0.074 R)
• M46: 10,715,546 km (0.028 R)
• M47: 10,886,985 km (0.089 R)
• M48: 10,960,886 km (0.071 R)
• M49: 11,084,155 km (0.07 R)
• M50: 11,607,149 km (0.083 R)
• M51: 11,732,961 km (0.044 R)
• M52: 11,960,350 km (0.086 R)
• M53: 12,240,397 km (0.109 R)
• M54: 12,780,894 km (0.046 R)
• M55: 13,460,966 km (0.059 R)
• M56: 13,752,233 km (0.068 R)
• M57: 13,912,004 km (0.056 R)
• M58: 13,992,188 km (0.049 R)
• M59: 14,233,489 km (0.103 R)
• M60: 14,341,050 km (0.111 R)
• M61: 14,611,523 km (0.112 R)
• M62: 14,883,492 km (0.116 R)
• M63: 15,432,666 km (0.044 R)
• M64: 15,515,693 km (0.118 R)
• M65: 15,598,720 km (0.12 R)
• M66: 15,682,046 km (0.113 R)
• M67: 16,806,124 km (0.055 R)
• M68: 17,062,684 km (0.108 R)
• M69: 17,349,164 km (0.101 R)
• M70: 18,393,956 km (0.112 R)
• M71: 18,894,361 km (0.115 R)
• M72: 19,072,083 km (0.077 R)
• M73: 19,429,023 km (0.098 R)
• M74: 19,608,391 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 15

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.54 AU - 7.02 AU

Year: 5900 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,962,756 km

• M1: 212,878 km (0.073 R)
• M2: 437,723 km (0.064 R)
• M3: 941,868 km (0.101 R)
• M4: 1,081,892 km (0.081 R)
• M5: 1,179,430 km (0.089 R)
• M6: 1,297,612 km (0.051 R)
• M7: 1,753,736 km (0.09 R)
• M8: 2,113,070 km (0.087 R)
• M9: 2,901,899 km (0.102 R)
• M10: 3,208,276 km (0.108 R)
• M11: 3,852,744 km (0.084 R)
• M12: 3,981,398 km (0.094 R)
• M13: 5,062,093 km (0.071 R)
• M14: 5,432,347 km (0.078 R)
• M15: 5,606,180 km (0.026 R)
• M16: 5,841,049 km (0.038 R)
• M17: 6,108,979 km (0.054 R)
• M18: 6,259,773 km (0.084 R)
• M19: 6,472,801 km (0.081 R)
• M20: 6,595,621 km (0.073 R)
• M21: 6,719,338 km (0.111 R)
• M22: 6,937,601 km (0.098 R)
• M23: 7,445,336 km (0.087 R)
• M24: 7,606,603 km (0.067 R)
• M25: 8,130,195 km (0.076 R)
• M26: 8,733,374 km (0.082 R)
• M27: 8,835,250 km (0.116 R)
• M28: 8,971,833 km (0.057 R)
• M29: 9,982,965 km (0.102 R)
• M30: 10,520,171 km (0.104 R)
• M31: 10,701,334 km (0.066 R)
• M32: 11,436,458 km (0.083 R)
• M33: 11,548,208 km (0.113 R)
• M34: 12,454,920 km (0.093 R)
• M35: 12,762,194 km (0.109 R)
• M36: 12,994,370 km (0.094 R)
• M37: 13,976,779 km (0.08 R)
• M38: 14,136,251 km (0.102 R)
• M39: 14,699,038 km (0.099 R)
• M40: 14,820,511 km (0.09 R)
• M41: 15,023,815 km (0.051 R)
• M42: 15,146,336 km (0.082 R)
• M43: 15,269,155 km (0.092 R)
• M44: 15,763,576 km (0.105 R)
• M45: 16,054,544 km (0.066 R)
• M46: 17,535,563 km (0.114 R)
• M47: 17,923,470 km (0.053 R)
• M48: 18,707,962 km (0.114 R)
• M49: 18,839,757 km (0.111 R)
• M50: 19,015,984 km (0.109 R)
• M51: 19,815,884 km (0.095 R)
• M52: 20,400,512 km (0.08 R)
• M53: 20,581,525 km (0.085 R)
• M54: 20,854,093 km (0.111 R)
• M55: 21,909,805 km (0.099 R)
• M56: 23,502,424 km (0.084 R)
• M57: 23,834,980 km (0.083 R)
• M58: 24,025,568 km (0.062 R)
• M59: 24,408,538 km (0.068 R)
• M60: 24,504,580 km (0.068 R)
• M61: 25,618,336 km (0.064 R)
• M62: 26,156,888 km (0.046 R)
• M63: 26,402,827 km (0.051 R)
• M64: 26,501,412 km (0.026 R)
• M65: 26,649,664 km (0.087 R)
• M66: 26,897,099 km (0.103 R)
• M67: 26,996,432 km (0.064 R)
• M68: 27,145,431 km (0.113 R)
• M69: 27,694,455 km (0.069 R)
• M70: 28,095,976 km (0.079 R)
• M71: 28,196,805 km (0.081 R)
• M72: 28,348,049 km (0.11 R)
• M73: 29,619,032 km (0.053 R)
• M74: 31,273,136 km (0.09 R)
• M75: 33,222,845 km (0.061 R)
• M76: 33,382,615 km (0.099 R)
• M77: 33,596,091 km (0.1 R)
• M78: 33,810,016 km (0.073 R)
• M79: 33,917,278 km (0.115 R)
• M80: 35,428,965 km (0.069 R)
• M81: 36,083,605 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit