🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 167 Days

Day: 40.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 182 Days

Day: 21.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.73 AU

Year: 234 Days

Day: 14.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,967,717 km

• M1: 479,312 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.13 AU - 1.15 AU

Year: 543 Days

Day: 44.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.26 AU - 1.78 AU

Year: 836 Days

Day: 22.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.55 AU - 2.09 AU

Year: 1096 Days

Day: 28 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.06 AU - 3.34 AU

Year: 2554 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,967,717 km

• M1: 267,930 km (0.094 R)
• M2: 401,670 km (0.108 R)
• M3: 523,593 km (0.086 R)
• M4: 792,270 km (0.079 R)
• M5: 963,261 km (0.048 R)
• M6: 1,075,758 km (0.032 R)
• M7: 1,198,728 km (0.069 R)
• M8: 1,387,071 km (0.06 R)
• M9: 1,741,319 km (0.111 R)
• M10: 2,224,969 km (0.095 R)
• M11: 2,385,637 km (0.043 R)
• M12: 2,490,057 km (0.101 R)
• M13: 2,719,240 km (0.104 R)
• M14: 3,003,476 km (0.083 R)
• M15: 3,116,722 km (0.073 R)
• M16: 3,456,908 km (0.081 R)
• M17: 3,757,001 km (0.112 R)
• M18: 3,914,677 km (0.041 R)
• M19: 4,065,621 km (0.088 R)
• M20: 4,200,559 km (0.099 R)
• M21: 4,336,842 km (0.069 R)
• M22: 4,465,646 km (0.099 R)
• M23: 4,830,814 km (0.072 R)
• M24: 5,050,873 km (0.062 R)
• M25: 5,225,454 km (0.047 R)
• M26: 5,711,048 km (0.045 R)
• M27: 6,015,480 km (0.103 R)
• M28: 6,262,915 km (0.106 R)
• M29: 6,461,282 km (0.059 R)
• M30: 6,619,407 km (0.081 R)
• M31: 6,789,499 km (0.052 R)
• M32: 7,242,781 km (0.113 R)
• M33: 7,374,277 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 13.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.08 AU - 4.66 AU

Year: 4076 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,967,717 km

• M1: 172,486 km (0.061 R)
• M2: 336,745 km (0.097 R)
• M3: 457,171 km (0.074 R)
• M4: 543,639 km (0.057 R)
• M5: 808,128 km (0.114 R)
• M6: 995,873 km (0.059 R)
• M7: 1,198,877 km (0.108 R)
• M8: 1,284,148 km (0.06 R)
• M9: 1,495,680 km (0.118 R)
• M10: 1,623,436 km (0.106 R)
• M11: 1,791,734 km (0.064 R)
• M12: 1,978,881 km (0.038 R)
• M13: 2,172,460 km (0.07 R)
• M14: 2,523,417 km (0.098 R)
• M15: 2,863,752 km (0.07 R)
• M16: 2,951,117 km (0.06 R)
• M17: 3,386,597 km (0.06 R)
• M18: 3,494,756 km (0.119 R)
• M19: 3,730,672 km (0.096 R)
• M20: 3,988,130 km (0.111 R)
• M21: 4,318,292 km (0.053 R)
• M22: 4,935,234 km (0.039 R)
• M23: 5,525,098 km (0.112 R)
• M24: 5,949,657 km (0.061 R)
• M25: 6,062,155 km (0.115 R)
• M26: 6,213,248 km (0.087 R)
• M27: 6,480,879 km (0.089 R)
• M28: 6,635,414 km (0.073 R)
• M29: 6,869,684 km (0.113 R)
• M30: 6,987,717 km (0.1 R)
• M31: 7,166,336 km (0.043 R)
• M32: 7,833,842 km (0.039 R)
• M33: 8,331,853 km (0.102 R)
• M34: 8,542,487 km (0.113 R)
• M35: 8,669,645 km (0.032 R)
• M36: 9,249,936 km (0.065 R)
• M37: 9,533,872 km (0.08 R)
• M38: 9,665,818 km (0.034 R)
• M39: 9,953,943 km (0.11 R)
• M40: 10,335,118 km (0.082 R)
• M41: 10,538,871 km (0.097 R)
• M42: 10,629,826 km (0.102 R)
• M43: 10,950,265 km (0.048 R)
• M44: 11,065,455 km (0.106 R)
• M45: 11,460,394 km (0.115 R)
• M46: 11,600,866 km (0.055 R)
• M47: 11,859,820 km (0.084 R)
• M48: 11,978,302 km (0.088 R)
• M49: 12,552,009 km (0.115 R)
• M50: 12,963,852 km (0.117 R)
• M51: 13,627,020 km (0.089 R)
• M52: 14,402,236 km (0.084 R)
• M53: 14,604,642 km (0.071 R)
• M54: 14,731,650 km (0.113 R)
• M55: 14,833,377 km (0.074 R)
• M56: 15,114,770 km (0.094 R)
• M57: 15,475,301 km (0.111 R)
• M58: 15,943,094 km (0.046 R)
• M59: 16,178,711 km (0.111 R)
• M60: 16,283,878 km (0.106 R)
• M61: 16,415,524 km (0.118 R)
• M62: 16,521,140 km (0.115 R)
• M63: 16,892,592 km (0.056 R)
• M64: 17,914,794 km (0.09 R)
• M65: 18,078,005 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 5.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.67 AU - 17.37 AU

Year: 23425 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,967,717 km

• M1: 86,767 km (0.117 R)
• M2: 178,470 km (0.115 R)
• M3: 570,417 km (0.097 R)
• M4: 1,357,601 km (0.069 R)
• M5: 1,532,331 km (0.1 R)
• M6: 1,687,763 km (0.057 R)
• M7: 1,740,721 km (0.116 R)
• M8: 2,213,151 km (0.052 R)
• M9: 2,329,987 km (0.059 R)
• M10: 2,975,801 km (0.04 R)
• M11: 3,137,367 km (0.114 R)
• M12: 3,268,863 km (0.087 R)
• M13: 3,812,203 km (0.09 R)
• M14: 3,917,220 km (0.105 R)
• M15: 4,829,169 km (0.113 R)
• M16: 4,981,011 km (0.107 R)
• M17: 5,485,305 km (0.08 R)
• M18: 6,046,297 km (0.099 R)
• M19: 6,879,258 km (0.094 R)
• M20: 7,222,436 km (0.047 R)
• M21: 7,659,261 km (0.052 R)
• M22: 7,836,385 km (0.096 R)
• M23: 8,059,585 km (0.105 R)
• M24: 8,375,835 km (0.081 R)
• M25: 8,834,502 km (0.067 R)
• M26: 9,632,906 km (0.086 R)
• M27: 9,872,113 km (0.032 R)
• M28: 10,356,511 km (0.056 R)
• M29: 10,997,538 km (0.044 R)
• M30: 11,348,046 km (0.102 R)
• M31: 11,398,460 km (0.115 R)
• M32: 11,600,716 km (0.118 R)
• M33: 12,786,579 km (0.08 R)
• M34: 13,261,103 km (0.057 R)
• M35: 13,420,425 km (0.099 R)
• M36: 14,499,474 km (0.112 R)
• M37: 15,215,749 km (0.111 R)
• M38: 16,510,967 km (0.112 R)
• M39: 16,854,594 km (0.027 R)
• M40: 17,027,379 km (0.051 R)
• M41: 18,075,911 km (0.101 R)
• M42: 18,430,158 km (0.074 R)
• M43: 19,385,790 km (0.092 R)
• M44: 19,687,678 km (0.091 R)
• M45: 20,112,985 km (0.034 R)
• M46: 20,235,057 km (0.101 R)
• M47: 21,096,441 km (0.044 R)
• M48: 22,982,272 km (0.084 R)
• M49: 23,046,150 km (0.105 R)
• M50: 23,622,850 km (0.105 R)
• M51: 23,751,654 km (0.094 R)
• M52: 23,816,131 km (0.073 R)
• M53: 23,945,234 km (0.054 R)
• M54: 24,074,636 km (0.095 R)
• M55: 24,139,412 km (0.041 R)
• M56: 26,643,979 km (0.047 R)
• M57: 27,046,846 km (0.105 R)
• M58: 27,451,808 km (0.048 R)
• M59: 27,858,714 km (0.041 R)
• M60: 28,199,498 km (0.087 R)
• M61: 28,678,660 km (0.085 R)
• M62: 29,853,751 km (0.081 R)
• M63: 29,923,314 km (0.089 R)
• M64: 30,342,188 km (0.069 R)
• M65: 30,412,050 km (0.098 R)
• M66: 31,965,475 km (0.09 R)
• M67: 32,107,892 km (0.096 R)
• M68: 32,895,375 km (0.113 R)
• M69: 32,967,332 km (0.111 R)
• M70: 33,616,736 km (0.107 R)
• M71: 34,052,066 km (0.119 R)
• M72: 34,270,479 km (0.102 R)
• M73: 34,489,191 km (0.092 R)
• M74: 35,369,275 km (0.101 R)
• M75: 37,676,373 km (0.112 R)
• M76: 38,430,945 km (0.059 R)
• M77: 40,185,429 km (0.085 R)
• M78: 40,956,307 km (0.06 R)
• M79: 41,421,257 km (0.077 R)
• M80: 41,887,853 km (0.098 R)
• M81: 43,930,013 km (0.089 R)
• M82: 44,883,400 km (0.06 R)
• M83: 45,522,782 km (0.112 R)
• M84: 47,134,400 km (0.108 R)
• M85: 48,682,737 km (0.12 R)
• M86: 49,916,770 km (0.094 R)
• M87: 50,579,190 km (0.092 R)
• M88: 53,595,681 km (0.047 R)
• M89: 54,188,986 km (0.112 R)
• M90: 54,699,265 km (0.091 R)
• M91: 55,040,348 km (0.091 R)
• M92: 55,724,459 km (0.077 R)
• M93: 55,896,048 km (0.071 R)
• M94: 55,981,917 km (0.103 R)
• M95: 56,842,404 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit