🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.61 AU - 0.93 AU

Year: 247 Days

Day: 35.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.76 AU - 0.98 AU

Year: 296 Days

Day: 15.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.03 AU - 1.15 AU

Year: 416 Days

Day: 18.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.57 AU - 1.73 AU

Year: 774 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,062,698 km

• M1: 512,672 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.26 AU - 2.96 AU

Year: 1540 Days

Day: 37.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 13.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.93 AU - 12.91 AU

Year: 13180 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,062,698 km

• M1: 186,997 km (0.105 R)
• M2: 283,039 km (0.109 R)
• M3: 404,812 km (0.107 R)
• M4: 500,554 km (0.049 R)
• M5: 682,017 km (0.103 R)
• M6: 823,686 km (0.086 R)
• M7: 1,091,765 km (0.036 R)
• M8: 1,212,192 km (0.092 R)
• M9: 1,825,094 km (0.058 R)
• M10: 2,335,073 km (0.098 R)
• M11: 3,554,745 km (0.092 R)
• M12: 3,849,602 km (0.109 R)
• M13: 4,229,281 km (0.028 R)
• M14: 4,862,230 km (0.077 R)
• M15: 5,189,849 km (0.113 R)
• M16: 6,437,795 km (0.099 R)
• M17: 7,072,389 km (0.058 R)
• M18: 7,397,316 km (0.088 R)
• M19: 8,401,267 km (0.039 R)
• M20: 9,094,354 km (0.097 R)
• M21: 9,295,712 km (0.075 R)
• M22: 9,498,717 km (0.081 R)
• M23: 10,588,088 km (0.111 R)
• M24: 13,452,140 km (0.029 R)
• M25: 14,379,048 km (0.053 R)
• M26: 15,326,451 km (0.026 R)
• M27: 15,686,982 km (0.093 R)
• M28: 15,868,295 km (0.097 R)
• M29: 16,294,200 km (0.07 R)
• M30: 17,094,848 km (0.063 R)
• M31: 17,281,546 km (0.064 R)
• M32: 17,468,843 km (0.051 R)
• M33: 18,224,761 km (0.083 R)
• M34: 18,606,834 km (0.11 R)
• M35: 18,734,740 km (0.094 R)
• M36: 20,490,271 km (0.095 R)
• M37: 21,153,737 km (0.051 R)
• M38: 22,297,862 km (0.088 R)
• M39: 22,433,846 km (0.103 R)
• M40: 22,774,929 km (0.087 R)
• M41: 23,531,147 km (0.112 R)
• M42: 24,225,879 km (0.083 R)
• M43: 24,505,627 km (0.049 R)
• M44: 26,350,319 km (0.112 R)
• M45: 26,638,145 km (0.103 R)
• M46: 27,434,903 km (0.08 R)
• M47: 28,755,404 km (0.089 R)
• M48: 29,200,308 km (0.104 R)
• M49: 30,322,142 km (0.115 R)
• M50: 30,548,334 km (0.048 R)
• M51: 31,002,214 km (0.093 R)
• M52: 32,300,275 km (0.112 R)
• M53: 33,072,050 km (0.101 R)
• M54: 33,460,257 km (0.069 R)
• M55: 36,459,843 km (0.095 R)
• M56: 36,941,249 km (0.071 R)
• M57: 38,235,421 km (0.118 R)
• M58: 38,724,606 km (0.106 R)
• M59: 38,969,946 km (0.117 R)
• M60: 39,791,388 km (0.109 R)
• M61: 41,117,872 km (0.11 R)
• M62: 41,702,650 km (0.077 R)
• M63: 43,049,779 km (0.049 R)
• M64: 43,388,768 km (0.111 R)
• M65: 43,984,168 km (0.06 R)
• M66: 44,753,699 km (0.091 R)
• M67: 45,011,307 km (0.115 R)
• M68: 45,527,718 km (0.064 R)
• M69: 46,046,075 km (0.099 R)
• M70: 46,132,692 km (0.08 R)
• M71: 46,219,459 km (0.108 R)
• M72: 46,827,425 km (0.047 R)
• M73: 47,438,233 km (0.114 R)
• M74: 47,788,441 km (0.106 R)
• M75: 48,491,252 km (0.068 R)
• M76: 48,579,365 km (0.111 R)
• M77: 51,966,860 km (0.088 R)
• M78: 52,689,716 km (0.12 R)
• M79: 53,871,390 km (0.104 R)
• M80: 54,786,331 km (0.069 R)
• M81: 56,260,917 km (0.085 R)
• M82: 56,353,518 km (0.102 R)
• M83: 58,497,106 km (0.111 R)
• M84: 58,872,596 km (0.073 R)
• M85: 59,720,517 km (0.063 R)
• M86: 61,428,326 km (0.09 R)
• M87: 62,001,286 km (0.087 R)
• M88: 62,767,826 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 7.7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.96 AU - 15.28 AU

Year: 20418 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,062,698 km

• M1: 107,112 km (0.094 R)
• M2: 263,591 km (0.078 R)
• M3: 826,977 km (0.057 R)
• M4: 1,247,945 km (0.1 R)
• M5: 1,910,664 km (0.047 R)
• M6: 2,228,709 km (0.106 R)
• M7: 3,621,316 km (0.095 R)
• M8: 3,737,703 km (0.043 R)
• M9: 4,338,488 km (0.086 R)
• M10: 4,420,916 km (0.09 R)
• M11: 4,713,380 km (0.113 R)
• M12: 5,672,901 km (0.12 R)
• M13: 6,082,649 km (0.062 R)
• M14: 6,221,327 km (0.114 R)
• M15: 7,172,470 km (0.116 R)
• M16: 7,417,362 km (0.055 R)
• M17: 7,864,958 km (0.1 R)
• M18: 8,016,202 km (0.084 R)
• M19: 8,321,382 km (0.117 R)
• M20: 8,630,451 km (0.095 R)
• M21: 9,048,577 km (0.043 R)
• M22: 9,313,066 km (0.119 R)
• M23: 10,122,091 km (0.087 R)
• M24: 10,341,701 km (0.115 R)
• M25: 10,673,958 km (0.109 R)
• M26: 11,009,805 km (0.118 R)
• M27: 11,577,230 km (0.079 R)
• M28: 13,395,741 km (0.114 R)
• M29: 15,997,847 km (0.108 R)
• M30: 16,189,482 km (0.084 R)
• M31: 17,029,174 km (0.03 R)
• M32: 17,224,848 km (0.055 R)
• M33: 19,020,023 km (0.069 R)
• M34: 21,153,438 km (0.105 R)
• M35: 21,504,544 km (0.03 R)
• M36: 21,575,005 km (0.1 R)
• M37: 24,676,917 km (0.105 R)
• M38: 25,567,024 km (0.079 R)
• M39: 26,997,928 km (0.11 R)
• M40: 27,915,112 km (0.117 R)
• M41: 28,687,037 km (0.033 R)
• M42: 30,410,106 km (0.111 R)
• M43: 31,124,585 km (0.063 R)
• M44: 31,844,600 km (0.063 R)
• M45: 32,570,149 km (0.117 R)
• M46: 32,975,559 km (0.115 R)
• M47: 35,609,529 km (0.113 R)
• M48: 36,278,531 km (0.104 R)
• M49: 36,362,455 km (0.079 R)
• M50: 36,446,529 km (0.112 R)
• M51: 37,205,290 km (0.119 R)
• M52: 37,459,307 km (0.036 R)
• M53: 39,081,845 km (0.074 R)
• M54: 40,465,925 km (0.083 R)
• M55: 40,901,703 km (0.065 R)
• M56: 41,514,456 km (0.104 R)
• M57: 42,042,088 km (0.091 R)
• M58: 42,394,989 km (0.094 R)
• M59: 42,571,964 km (0.109 R)
• M60: 42,748,938 km (0.102 R)
• M61: 42,837,649 km (0.101 R)
• M62: 43,192,795 km (0.09 R)
• M63: 44,353,973 km (0.104 R)
• M64: 44,533,491 km (0.084 R)
• M65: 44,713,308 km (0.112 R)
• M66: 45,706,488 km (0.056 R)
• M67: 46,433,234 km (0.079 R)
• M68: 46,798,103 km (0.095 R)
• M69: 47,438,981 km (0.105 R)
• M70: 47,898,396 km (0.073 R)
• M71: 49,657,966 km (0.04 R)
• M72: 50,874,047 km (0.044 R)
• M73: 50,967,995 km (0.094 R)
• M74: 51,250,136 km (0.086 R)
• M75: 51,438,480 km (0.097 R)
• M76: 51,627,123 km (0.098 R)
• M77: 52,573,778 km (0.098 R)
• M78: 52,763,917 km (0.071 R)
• M79: 54,004,532 km (0.07 R)
• M80: 55,835,161 km (0.07 R)
• M81: 57,685,986 km (0.113 R)
• M82: 59,161,320 km (0.065 R)
• M83: 60,251,141 km (0.079 R)
• M84: 60,450,106 km (0.099 R)
• M85: 60,649,221 km (0.079 R)
• M86: 61,848,248 km (0.038 R)
• M87: 62,450,678 km (0.116 R)
• M88: 63,661,374 km (0.109 R)
• M89: 68,581,349 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.3

Radius: 4.9

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.64 AU - 18.84 AU

Year: 22809 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,062,698 km

• M1: 62,981 km (0.115 R)
• M2: 258,804 km (0.063 R)
• M3: 302,636 km (0.086 R)
• M4: 349,311 km (0.067 R)
• M5: 854,054 km (0.114 R)
• M6: 1,290,730 km (0.08 R)
• M7: 1,449,753 km (0.052 R)
• M8: 1,671,756 km (0.064 R)
• M9: 1,728,903 km (0.095 R)
• M10: 1,904,530 km (0.065 R)
• M11: 2,272,541 km (0.056 R)
• M12: 2,662,244 km (0.111 R)
• M13: 2,695,754 km (0.109 R)
• M14: 2,763,073 km (0.083 R)
• M15: 3,213,811 km (0.1 R)
• M16: 3,285,169 km (0.103 R)
• M17: 3,539,186 km (0.072 R)
• M18: 5,066,431 km (0.064 R)
• M19: 5,233,233 km (0.104 R)
• M20: 5,787,942 km (0.111 R)
• M21: 5,831,325 km (0.104 R)
• M22: 6,227,161 km (0.055 R)
• M23: 6,271,741 km (0.058 R)
• M24: 6,450,810 km (0.07 R)
• M25: 6,541,017 km (0.12 R)
• M26: 7,230,963 km (0.076 R)
• M27: 8,088,906 km (0.091 R)
• M28: 8,332,901 km (0.12 R)
• M29: 8,678,472 km (0.041 R)
• M30: 9,898,891 km (0.106 R)
• M31: 10,317,466 km (0.107 R)
• M32: 10,635,212 km (0.106 R)
• M33: 11,882,708 km (0.088 R)
• M34: 12,271,513 km (0.118 R)
• M35: 12,834,151 km (0.103 R)
• M36: 13,405,166 km (0.038 R)
• M37: 13,520,356 km (0.106 R)
• M38: 14,809,142 km (0.116 R)
• M39: 15,468,121 km (0.099 R)
• M40: 15,649,433 km (0.101 R)
• M41: 16,259,194 km (0.027 R)
• M42: 16,566,917 km (0.078 R)
• M43: 16,814,501 km (0.079 R)
• M44: 17,501,754 km (0.11 R)
• M45: 17,690,696 km (0.077 R)
• M46: 18,007,245 km (0.119 R)
• M47: 18,261,711 km (0.107 R)
• M48: 18,325,590 km (0.045 R)
• M49: 20,473,067 km (0.069 R)
• M50: 21,005,486 km (0.059 R)
• M51: 22,084,086 km (0.094 R)
• M52: 23,457,395 km (0.077 R)
• M53: 25,497,311 km (0.079 R)
• M54: 25,640,177 km (0.104 R)
• M55: 26,141,929 km (0.051 R)
• M56: 26,285,842 km (0.106 R)
• M57: 26,502,310 km (0.068 R)
• M58: 27,520,174 km (0.104 R)
• M59: 28,550,754 km (0.116 R)
• M60: 29,145,256 km (0.101 R)
• M61: 29,219,905 km (0.104 R)
• M62: 31,563,954 km (0.059 R)
• M63: 32,178,652 km (0.119 R)
• M64: 33,889,303 km (0.085 R)
• M65: 34,439,823 km (0.088 R)
• M66: 34,597,649 km (0.063 R)
• M67: 36,429,774 km (0.083 R)
• M68: 36,832,193 km (0.09 R)
• M69: 38,293,315 km (0.058 R)
• M70: 43,468,504 km (0.118 R)
• M71: 45,616,430 km (0.05 R)
• M72: 46,659,576 km (0.106 R)
• M73: 46,834,306 km (0.093 R)
• M74: 47,622,837 km (0.078 R)
• M75: 48,858,216 km (0.106 R)
• M76: 49,657,816 km (0.044 R)
• M77: 52,808,647 km (0.088 R)
• M78: 53,172,918 km (0.085 R)
• M79: 54,362,221 km (0.109 R)
• M80: 55,190,843 km (0.114 R)
• M81: 57,982,639 km (0.095 R)
• M82: 58,264,331 km (0.068 R)
• M83: 58,640,720 km (0.093 R)
• M84: 59,017,856 km (0.12 R)
• M85: 60,439,185 km (0.085 R)
• M86: 60,534,330 km (0.078 R)
• M87: 62,063,669 km (0.114 R)
• M88: 62,351,794 km (0.087 R)
• M89: 62,833,050 km (0.106 R)
• M90: 63,799,303 km (0.104 R)
• M91: 63,896,243 km (0.105 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: 211 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit