🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.32 AU

Year: 425 Days

Day: 25.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.11 AU - 1.27 AU

Year: 465 Days

Day: 21.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2 AU - 2.02 AU

Year: 1021 Days

Day: 18.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.75 AU - 5.11 AU

Year: 3339 Days

Day: 27.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,732,979 km

• M1: 2,018,075 km (0.096 R)
• M2: 2,155,406 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 10

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.7 AU - 6.98 AU

Year: 5718 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 93,732,979 km

• M1: 136,284 km (0.087 R)
• M2: 336,146 km (0.096 R)
• M3: 508,633 km (0.075 R)
• M4: 576,700 km (0.085 R)
• M5: 918,830 km (0.12 R)
• M6: 1,004,699 km (0.067 R)
• M7: 1,606,232 km (0.119 R)
• M8: 1,818,362 km (0.028 R)
• M9: 2,203,577 km (0.09 R)
• M10: 2,526,558 km (0.111 R)
• M11: 2,756,341 km (0.119 R)
• M12: 3,048,655 km (0.069 R)
• M13: 3,408,887 km (0.072 R)
• M14: 3,584,215 km (0.032 R)
• M15: 4,591,009 km (0.116 R)
• M16: 4,698,420 km (0.063 R)
• M17: 4,850,262 km (0.104 R)
• M18: 5,070,021 km (0.109 R)
• M19: 5,248,342 km (0.117 R)
• M20: 5,383,279 km (0.119 R)
• M21: 5,496,675 km (0.115 R)
• M22: 5,795,422 km (0.097 R)
• M23: 5,981,820 km (0.092 R)
• M24: 6,504,665 km (0.085 R)
• M25: 7,241,435 km (0.094 R)
• M26: 7,391,930 km (0.072 R)
• M27: 8,290,714 km (0.111 R)
• M28: 8,421,911 km (0.119 R)
• M29: 8,606,814 km (0.108 R)
• M30: 9,305,287 km (0.107 R)
• M31: 9,688,856 km (0.083 R)
• M32: 9,966,210 km (0.096 R)
• M33: 10,133,760 km (0.031 R)
• M34: 10,556,823 km (0.086 R)
• M35: 10,642,093 km (0.083 R)
• M36: 11,043,315 km (0.078 R)
• M37: 11,831,097 km (0.118 R)
• M38: 12,366,358 km (0.079 R)
• M39: 12,516,405 km (0.075 R)
• M40: 12,606,762 km (0.108 R)
• M41: 13,183,911 km (0.118 R)
• M42: 13,398,883 km (0.072 R)
• M43: 13,831,969 km (0.096 R)
• M44: 14,019,116 km (0.031 R)
• M45: 14,175,595 km (0.098 R)
• M46: 14,458,784 km (0.117 R)
• M47: 14,966,968 km (0.068 R)
• M48: 15,191,065 km (0.086 R)
• M49: 15,287,556 km (0.111 R)
• M50: 16,262,785 km (0.1 R)
• M51: 16,890,946 km (0.115 R)
• M52: 17,124,319 km (0.109 R)
• M53: 17,966,555 km (0.055 R)
• M54: 18,102,689 km (0.112 R)
• M55: 19,972,363 km (0.092 R)
• M56: 20,042,674 km (0.081 R)
• M57: 20,787,223 km (0.06 R)
• M58: 21,432,438 km (0.066 R)
• M59: 21,540,747 km (0.106 R)
• M60: 22,157,240 km (0.102 R)
• M61: 22,303,098 km (0.096 R)
• M62: 22,926,771 km (0.111 R)
• M63: 23,074,424 km (0.106 R)
• M64: 23,481,929 km (0.096 R)
• M65: 23,705,279 km (0.106 R)
• M66: 23,929,227 km (0.047 R)
• M67: 24,643,108 km (0.073 R)
• M68: 24,832,199 km (0.092 R)
• M69: 24,907,896 km (0.088 R)
• M70: 25,211,729 km (0.088 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 12.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.23 AU - 13.31 AU

Year: 15394 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,732,979 km

• M1: 194,328 km (0.072 R)
• M2: 359,334 km (0.092 R)
• M3: 541,395 km (0.114 R)
• M4: 797,207 km (0.106 R)
• M5: 1,325,437 km (0.06 R)
• M6: 1,705,266 km (0.071 R)
• M7: 2,147,627 km (0.066 R)
• M8: 2,412,266 km (0.086 R)
• M9: 3,505,826 km (0.094 R)
• M10: 3,853,940 km (0.104 R)
• M11: 4,620,929 km (0.099 R)
• M12: 5,236,973 km (0.117 R)
• M13: 5,355,305 km (0.096 R)
• M14: 5,554,719 km (0.077 R)
• M15: 6,673,411 km (0.106 R)
• M16: 7,546,165 km (0.088 R)
• M17: 8,687,298 km (0.062 R)
• M18: 8,827,770 km (0.053 R)
• M19: 9,254,124 km (0.092 R)
• M20: 9,638,740 km (0.108 R)
• M21: 9,930,606 km (0.103 R)
• M22: 10,622,945 km (0.043 R)
• M23: 11,536,240 km (0.067 R)
• M24: 12,369,051 km (0.108 R)
• M25: 13,818,056 km (0.102 R)
• M26: 14,147,321 km (0.111 R)
• M27: 15,718,248 km (0.085 R)
• M28: 16,524,282 km (0.077 R)
• M29: 16,698,713 km (0.09 R)
• M30: 17,049,520 km (0.055 R)
• M31: 17,284,837 km (0.062 R)
• M32: 17,402,870 km (0.084 R)
• M33: 17,758,464 km (0.104 R)
• M34: 18,236,579 km (0.052 R)
• M35: 18,658,295 km (0.082 R)
• M36: 19,266,261 km (0.067 R)
• M37: 19,511,452 km (0.079 R)
• M38: 20,814,898 km (0.115 R)
• M39: 21,699,470 km (0.118 R)
• M40: 22,082,291 km (0.089 R)
• M41: 23,179,292 km (0.061 R)
• M42: 23,636,164 km (0.069 R)
• M43: 24,360,068 km (0.108 R)
• M44: 25,829,718 km (0.105 R)
• M45: 26,099,892 km (0.106 R)
• M46: 26,439,180 km (0.103 R)
• M47: 27,603,350 km (0.091 R)
• M48: 28,784,126 km (0.105 R)
• M49: 29,486,488 km (0.11 R)
• M50: 32,351,886 km (0.097 R)
• M51: 32,716,306 km (0.113 R)
• M52: 32,862,463 km (0.109 R)
• M53: 34,039,350 km (0.058 R)
• M54: 34,558,604 km (0.077 R)
• M55: 35,155,200 km (0.116 R)
• M56: 35,304,948 km (0.118 R)
• M57: 35,529,943 km (0.107 R)
• M58: 35,755,237 km (0.101 R)
• M59: 35,981,130 km (0.084 R)
• M60: 36,813,493 km (0.055 R)
• M61: 38,343,131 km (0.07 R)
• M62: 38,651,452 km (0.106 R)
• M63: 39,348,429 km (0.07 R)
• M64: 40,912,026 km (0.116 R)
• M65: 41,227,228 km (0.119 R)
• M66: 41,622,316 km (0.047 R)
• M67: 42,098,038 km (0.035 R)
• M68: 42,735,175 km (0.077 R)
• M69: 43,215,085 km (0.102 R)
• M70: 43,536,122 km (0.111 R)
• M71: 43,616,456 km (0.099 R)
• M72: 43,696,940 km (0.106 R)
• M73: 44,099,657 km (0.093 R)
• M74: 44,180,440 km (0.117 R)
• M75: 44,584,803 km (0.095 R)
• M76: 46,296,203 km (0.115 R)
• M77: 46,378,182 km (0.1 R)
• M78: 48,278,374 km (0.075 R)
• M79: 49,867,253 km (0.11 R)
• M80: 53,956,810 km (0.092 R)
• M81: 55,169,750 km (0.066 R)
• M82: 56,391,815 km (0.031 R)
• M83: 56,918,100 km (0.11 R)
• M84: 57,181,991 km (0.052 R)
• M85: 57,269,954 km (0.093 R)
• M86: 57,710,819 km (0.031 R)
• M87: 58,064,319 km (0.088 R)
• M88: 59,307,178 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.4

Radius: 5.3

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.37 AU - 16.63 AU

Year: 21856 Days

Day: 24.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,732,979 km

• M1: 145,559 km (0.094 R)
• M2: 263,591 km (0.1 R)
• M3: 462,557 km (0.051 R)
• M4: 550,520 km (0.082 R)
• M5: 868,715 km (0.104 R)
• M6: 1,567,187 km (0.094 R)
• M7: 1,756,279 km (0.069 R)
• M8: 3,942,801 km (0.052 R)
• M9: 4,089,108 km (0.057 R)
• M10: 4,500,652 km (0.082 R)
• M11: 4,615,244 km (0.096 R)
• M12: 4,653,541 km (0.042 R)
• M13: 4,808,225 km (0.08 R)
• M14: 5,003,899 km (0.098 R)
• M15: 6,488,060 km (0.113 R)
• M16: 6,531,144 km (0.038 R)
• M17: 7,592,690 km (0.097 R)
• M18: 7,638,018 km (0.044 R)
• M19: 8,329,759 km (0.063 R)
• M20: 9,673,447 km (0.032 R)
• M21: 11,134,570 km (0.109 R)
• M22: 11,758,991 km (0.059 R)
• M23: 12,879,030 km (0.093 R)
• M24: 15,563,714 km (0.088 R)
• M25: 15,852,886 km (0.043 R)
• M26: 16,085,661 km (0.066 R)
• M27: 18,109,121 km (0.098 R)
• M28: 20,716,912 km (0.117 R)
• M29: 21,035,106 km (0.077 R)
• M30: 21,354,946 km (0.049 R)
• M31: 23,373,321 km (0.066 R)
• M32: 24,037,386 km (0.056 R)
• M33: 24,572,946 km (0.115 R)
• M34: 26,685,567 km (0.083 R)
• M35: 26,823,796 km (0.111 R)
• M36: 30,574,065 km (0.078 R)
• M37: 30,646,470 km (0.113 R)
• M38: 31,154,205 km (0.067 R)
• M39: 31,738,086 km (0.115 R)
• M40: 32,620,564 km (0.119 R)
• M41: 34,409,605 km (0.039 R)
• M42: 35,164,326 km (0.12 R)
• M43: 36,306,805 km (0.076 R)
• M44: 40,122,448 km (0.117 R)
• M45: 41,315,790 km (0.079 R)
• M46: 45,211,768 km (0.11 R)
• M47: 46,038,146 km (0.055 R)
• M48: 46,453,131 km (0.117 R)
• M49: 48,125,635 km (0.077 R)
• M50: 49,647,793 km (0.082 R)
• M51: 50,158,670 km (0.095 R)
• M52: 51,357,398 km (0.058 R)
• M53: 51,787,791 km (0.106 R)
• M54: 51,873,959 km (0.039 R)
• M55: 52,133,063 km (0.068 R)
• M56: 52,738,934 km (0.075 R)
• M57: 54,570,610 km (0.051 R)
• M58: 55,538,509 km (0.086 R)
• M59: 55,715,034 km (0.085 R)
• M60: 56,334,519 km (0.08 R)
• M61: 56,600,654 km (0.056 R)
• M62: 57,580,220 km (0.095 R)
• M63: 58,475,713 km (0.097 R)
• M64: 58,565,472 km (0.073 R)
• M65: 58,745,139 km (0.101 R)
• M66: 58,835,047 km (0.115 R)
• M67: 58,925,105 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.2

Radius: 3.9

Gravity: 55.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.44 AU - 18.08 AU

Year: 24574 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,732,979 km

• M1: 81,680 km (0.101 R)
• M2: 293,810 km (0.059 R)
• M3: 913,145 km (0.116 R)
• M4: 1,783,506 km (0.046 R)
• M5: 2,089,284 km (0.102 R)
• M6: 2,578,020 km (0.113 R)
• M7: 2,705,477 km (0.111 R)
• M8: 2,966,675 km (0.092 R)
• M9: 3,419,807 km (0.06 R)
• M10: 3,797,841 km (0.117 R)
• M11: 4,288,522 km (0.084 R)
• M12: 5,274,821 km (0.1 R)
• M13: 5,436,686 km (0.064 R)
• M14: 5,876,504 km (0.094 R)
• M15: 7,563,668 km (0.114 R)
• M16: 7,624,255 km (0.12 R)
• M17: 8,053,601 km (0.09 R)
• M18: 8,427,895 km (0.099 R)
• M19: 9,781,756 km (0.079 R)
• M20: 10,585,097 km (0.119 R)
• M21: 10,721,081 km (0.119 R)
• M22: 11,479,093 km (0.067 R)
• M23: 11,829,452 km (0.062 R)
• M24: 13,265,142 km (0.068 R)
• M25: 15,365,496 km (0.052 R)
• M26: 15,984,383 km (0.059 R)
• M27: 16,218,504 km (0.119 R)
• M28: 16,769,323 km (0.106 R)
• M29: 16,848,460 km (0.114 R)
• M30: 17,889,063 km (0.102 R)
• M31: 18,376,453 km (0.12 R)
• M32: 18,868,031 km (0.117 R)
• M33: 20,877,430 km (0.114 R)
• M34: 21,133,392 km (0.113 R)
• M35: 21,734,476 km (0.11 R)
• M36: 23,482,827 km (0.093 R)
• M37: 23,837,972 km (0.119 R)
• M38: 25,548,624 km (0.109 R)
• M39: 26,005,346 km (0.069 R)
• M40: 27,765,215 km (0.041 R)
• M41: 30,912,006 km (0.096 R)
• M42: 31,106,334 km (0.096 R)
• M43: 31,496,186 km (0.069 R)
• M44: 34,069,269 km (0.082 R)
• M45: 34,169,650 km (0.087 R)
• M46: 35,279,367 km (0.088 R)
• M47: 35,685,974 km (0.049 R)
• M48: 37,845,419 km (0.116 R)
• M49: 39,308,486 km (0.119 R)
• M50: 41,323,420 km (0.092 R)
• M51: 41,430,382 km (0.055 R)
• M52: 43,807,044 km (0.097 R)
• M53: 43,916,101 km (0.098 R)
• M54: 45,563,023 km (0.108 R)
• M55: 47,230,142 km (0.11 R)
• M56: 47,902,585 km (0.051 R)
• M57: 49,143,499 km (0.09 R)
• M58: 51,772,233 km (0.098 R)
• M59: 52,581,408 km (0.105 R)
• M60: 53,045,610 km (0.037 R)
• M61: 53,278,234 km (0.117 R)
• M62: 55,504,849 km (0.083 R)
• M63: 59,806,386 km (0.061 R)
• M64: 60,169,610 km (0.103 R)
• M65: 60,290,934 km (0.06 R)
• M66: 62,364,510 km (0.114 R)
• M67: 62,487,330 km (0.056 R)
• M68: 64,089,822 km (0.038 R)
• M69: 65,331,634 km (0.078 R)
• M70: 66,456,161 km (0.079 R)
• M71: 66,706,887 km (0.041 R)
• M72: 67,713,083 km (0.069 R)
• M73: 68,724,215 km (0.099 R)
• M74: 68,851,074 km (0.114 R)
• M75: 69,740,433 km (0.101 R)
• M76: 71,787,530 km (0.088 R)
• M77: 73,465,420 km (0.101 R)
• M78: 73,724,673 km (0.108 R)
• M79: 75,025,576 km (0.102 R)
• M80: 76,859,496 km (0.054 R)
• M81: 77,518,176 km (0.117 R)
• M82: 79,638,127 km (0.077 R)
• M83: 80,438,027 km (0.103 R)
• M84: 80,571,618 km (0.061 R)
• M85: 80,705,209 km (0.039 R)
• M86: 84,477,170 km (0.068 R)
• M87: 85,974,644 km (0.1 R)
• M88: 86,658,307 km (0.087 R)
• M89: 86,795,189 km (0.05 R)
• M90: 88,857,844 km (0.117 R)
• M91: 89,134,002 km (0.065 R)
• M92: 89,825,892 km (0.093 R)
• M93: 91,633,034 km (0.094 R)
• M94: 91,772,459 km (0.055 R)
• M95: 92,191,483 km (0.077 R)
• M96: 92,610,955 km (0.064 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit