🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.78 AU - 1.2 AU

Year: 363 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.81 AU - 2.03 AU

Year: 982 Days

Day: 13.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.57 AU - 2.29 AU

Year: 989 Days

Day: 36.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.36 AU - 3.62 AU

Year: 1908 Days

Day: 22.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.49 AU - 4.73 AU

Year: 3652 Days

Day: 29.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,042,852 km

• M1: 136,284 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 13.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.91 AU - 7.75 AU

Year: 7322 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,042,852 km

• M1: 189,541 km (0.09 R)
• M2: 379,829 km (0.118 R)
• M3: 705,354 km (0.118 R)
• M4: 859,440 km (0.064 R)
• M5: 1,126,322 km (0.1 R)
• M6: 1,212,790 km (0.08 R)
• M7: 1,402,181 km (0.1 R)
• M8: 1,534,126 km (0.096 R)
• M9: 2,072,379 km (0.046 R)
• M10: 2,202,380 km (0.053 R)
• M11: 2,425,131 km (0.073 R)
• M12: 2,773,395 km (0.094 R)
• M13: 2,965,778 km (0.112 R)
• M14: 3,402,454 km (0.09 R)
• M15: 3,740,096 km (0.066 R)
• M16: 4,212,078 km (0.052 R)
• M17: 5,182,968 km (0.063 R)
• M18: 6,554,481 km (0.109 R)
• M19: 6,893,919 km (0.115 R)
• M20: 7,106,946 km (0.027 R)
• M21: 8,906,459 km (0.092 R)
• M22: 9,391,156 km (0.108 R)
• M23: 9,500,063 km (0.091 R)
• M24: 10,199,433 km (0.093 R)
• M25: 10,536,477 km (0.12 R)
• M26: 10,858,262 km (0.103 R)
• M27: 11,068,298 km (0.085 R)
• M28: 11,298,828 km (0.117 R)
• M29: 11,647,690 km (0.095 R)
• M30: 11,901,857 km (0.108 R)
• M31: 12,138,222 km (0.12 R)
• M32: 12,555,450 km (0.087 R)
• M33: 12,655,531 km (0.107 R)
• M34: 13,038,053 km (0.103 R)
• M35: 13,139,331 km (0.082 R)
• M36: 13,547,284 km (0.119 R)
• M37: 13,814,765 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.92 AU - 10.58 AU

Year: 9550 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,042,852 km

• M1: 176,525 km (0.05 R)
• M2: 277,953 km (0.099 R)
• M3: 340,934 km (0.113 R)
• M4: 694,882 km (0.074 R)
• M5: 976,874 km (0.033 R)
• M6: 1,465,162 km (0.065 R)
• M7: 1,553,574 km (0.079 R)
• M8: 1,643,781 km (0.093 R)
• M9: 2,002,667 km (0.098 R)
• M10: 2,141,194 km (0.096 R)
• M11: 2,683,636 km (0.107 R)
• M12: 3,015,594 km (0.058 R)
• M13: 4,139,223 km (0.092 R)
• M14: 4,215,070 km (0.1 R)
• M15: 4,342,377 km (0.03 R)
• M16: 4,627,212 km (0.11 R)
• M17: 5,187,905 km (0.056 R)
• M18: 5,269,735 km (0.118 R)
• M19: 5,741,865 km (0.08 R)
• M20: 5,940,232 km (0.052 R)
• M21: 6,112,120 km (0.049 R)
• M22: 6,786,059 km (0.115 R)
• M23: 7,919,412 km (0.083 R)
• M24: 8,491,923 km (0.111 R)
• M25: 8,588,713 km (0.106 R)
• M26: 8,848,415 km (0.068 R)
• M27: 9,342,387 km (0.112 R)
• M28: 9,575,909 km (0.088 R)
• M29: 10,391,517 km (0.087 R)
• M30: 10,529,745 km (0.079 R)
• M31: 10,703,129 km (0.103 R)
• M32: 11,799,981 km (0.112 R)
• M33: 11,907,991 km (0.083 R)
• M34: 12,016,299 km (0.107 R)
• M35: 12,125,057 km (0.113 R)
• M36: 12,489,777 km (0.049 R)
• M37: 12,599,881 km (0.071 R)
• M38: 13,454,832 km (0.09 R)
• M39: 14,714,147 km (0.03 R)
• M40: 14,908,176 km (0.106 R)
• M41: 15,142,147 km (0.086 R)
• M42: 15,534,991 km (0.109 R)
• M43: 16,895,284 km (0.09 R)
• M44: 17,180,119 km (0.107 R)
• M45: 17,878,442 km (0.048 R)
• M46: 18,044,046 km (0.095 R)
• M47: 18,460,377 km (0.09 R)
• M48: 19,260,277 km (0.043 R)
• M49: 19,345,099 km (0.037 R)
• M50: 19,515,192 km (0.049 R)
• M51: 19,600,463 km (0.118 R)
• M52: 20,589,454 km (0.034 R)
• M53: 20,719,754 km (0.107 R)
• M54: 21,418,825 km (0.12 R)
• M55: 22,571,177 km (0.113 R)
• M56: 23,335,622 km (0.113 R)
• M57: 24,613,038 km (0.1 R)
• M58: 24,705,191 km (0.082 R)
• M59: 25,539,348 km (0.087 R)
• M60: 25,772,721 km (0.077 R)
• M61: 26,100,640 km (0.087 R)
• M62: 26,382,781 km (0.06 R)
• M63: 27,187,767 km (0.119 R)
• M64: 27,904,640 km (0.083 R)
• M65: 28,773,206 km (0.053 R)
• M66: 29,016,153 km (0.12 R)
• M67: 29,210,929 km (0.11 R)
• M68: 30,735,032 km (0.116 R)
• M69: 30,933,549 km (0.072 R)
• M70: 31,431,709 km (0.073 R)
• M71: 32,436,259 km (0.109 R)
• M72: 32,739,644 km (0.107 R)
• M73: 32,993,212 km (0.117 R)
• M74: 33,094,789 km (0.069 R)
• M75: 33,247,379 km (0.064 R)
• M76: 33,400,118 km (0.101 R)
• M77: 34,065,081 km (0.073 R)
• M78: 34,219,167 km (0.088 R)
• M79: 34,373,552 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.6

Radius: 3.5

Gravity: 77.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.07 AU - 15.33 AU

Year: 20795 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,042,852 km

• M1: 157,826 km (0.056 R)
• M2: 765,792 km (0.049 R)
• M3: 1,016,218 km (0.072 R)
• M4: 1,227,451 km (0.088 R)
• M5: 1,290,282 km (0.082 R)
• M6: 1,419,235 km (0.119 R)
• M7: 1,552,377 km (0.076 R)
• M8: 2,353,474 km (0.065 R)
• M9: 2,550,793 km (0.035 R)
• M10: 3,217,551 km (0.036 R)
• M11: 3,436,413 km (0.108 R)
• M12: 3,480,694 km (0.075 R)
• M13: 3,705,390 km (0.088 R)
• M14: 5,611,416 km (0.117 R)
• M15: 6,632,122 km (0.104 R)
• M16: 7,305,762 km (0.048 R)
• M17: 7,534,946 km (0.095 R)
• M18: 7,883,359 km (0.112 R)
• M19: 7,942,001 km (0.042 R)
• M20: 8,837,943 km (0.112 R)
• M21: 9,639,937 km (0.04 R)
• M22: 11,246,319 km (0.088 R)
• M23: 11,643,950 km (0.106 R)
• M24: 13,280,401 km (0.102 R)
• M25: 13,983,063 km (0.075 R)
• M26: 14,697,841 km (0.081 R)
• M27: 17,063,582 km (0.04 R)
• M28: 18,445,268 km (0.048 R)
• M29: 18,757,179 km (0.117 R)
• M30: 18,835,419 km (0.107 R)
• M31: 20,182,099 km (0.103 R)
• M32: 20,664,702 km (0.11 R)
• M33: 21,559,447 km (0.072 R)
• M34: 22,135,399 km (0.114 R)
• M35: 22,218,126 km (0.108 R)
• M36: 22,549,934 km (0.066 R)
• M37: 22,883,238 km (0.119 R)
• M38: 24,063,117 km (0.082 R)
• M39: 25,608,762 km (0.115 R)
• M40: 25,956,577 km (0.062 R)
• M41: 26,921,034 km (0.11 R)
• M42: 27,274,684 km (0.104 R)
• M43: 27,363,395 km (0.067 R)
• M44: 27,897,310 km (0.117 R)
• M45: 30,250,485 km (0.113 R)
• M46: 31,916,407 km (0.111 R)
• M47: 32,854,684 km (0.072 R)
• M48: 33,706,943 km (0.077 R)
• M49: 33,992,526 km (0.114 R)
• M50: 34,087,969 km (0.071 R)
• M51: 34,566,383 km (0.044 R)
• M52: 35,239,873 km (0.079 R)
• M53: 36,014,790 km (0.04 R)
• M54: 36,599,717 km (0.092 R)
• M55: 37,384,358 km (0.082 R)
• M56: 37,877,582 km (0.036 R)
• M57: 38,472,384 km (0.082 R)
• M58: 39,270,189 km (0.03 R)
• M59: 40,174,359 km (0.11 R)
• M60: 40,882,106 km (0.089 R)
• M61: 41,798,393 km (0.104 R)
• M62: 43,030,332 km (0.1 R)
• M63: 47,222,513 km (0.117 R)
• M64: 47,648,867 km (0.053 R)
• M65: 49,583,017 km (0.098 R)
• M66: 50,124,711 km (0.116 R)
• M67: 50,559,592 km (0.069 R)
• M68: 54,194,671 km (0.114 R)
• M69: 54,417,572 km (0.037 R)
• M70: 54,864,570 km (0.086 R)
• M71: 54,976,469 km (0.107 R)
• M72: 56,438,340 km (0.112 R)
• M73: 57,685,089 km (0.056 R)
• M74: 58,712,078 km (0.096 R)
• M75: 60,436,941 km (0.113 R)
• M76: 62,762,590 km (0.12 R)
• M77: 63,818,751 km (0.096 R)
• M78: 64,408,017 km (0.101 R)
• M79: 64,762,414 km (0.079 R)
• M80: 65,235,891 km (0.083 R)
• M81: 67,500,953 km (0.098 R)
• M82: 68,582,845 km (0.116 R)
• M83: 69,065,447 km (0.102 R)
• M84: 69,791,595 km (0.116 R)
• M85: 70,155,567 km (0.07 R)
• M86: 72,230,190 km (0.053 R)
• M87: 74,077,425 km (0.077 R)
• M88: 74,324,860 km (0.119 R)
• M89: 74,820,627 km (0.101 R)
• M90: 75,815,453 km (0.118 R)
• M91: 76,439,426 km (0.114 R)
• M92: 76,564,340 km (0.112 R)
• M93: 77,943,931 km (0.026 R)
• M94: 79,711,430 km (0.115 R)
• M95: 83,157,417 km (0.054 R)
• M96: 83,929,791 km (0.084 R)
• M97: 84,833,811 km (0.103 R)
• M98: 85,351,868 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit