🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 40.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,167,632 km

• M1: 64,477 km (0.097 R)
• M2: 262,544 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 280 Days

Day: 20.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 360 Days

Day: 29.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,167,632 km

• M1: 373,097 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.9 AU - 1.16 AU

Year: 394 Days

Day: 23 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.67 AU - 2.97 AU

Year: 1784 Days

Day: 47.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 11.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.47 AU - 5.75 AU

Year: 5006 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,167,632 km

• M1: 150,495 km (0.095 R)
• M2: 233,522 km (0.077 R)
• M3: 520,451 km (0.105 R)
• M4: 702,212 km (0.062 R)
• M5: 795,861 km (0.107 R)
• M6: 945,010 km (0.077 R)
• M7: 1,526,497 km (0.104 R)
• M8: 1,604,288 km (0.056 R)
• M9: 1,896,153 km (0.026 R)
• M10: 2,205,222 km (0.039 R)
• M11: 2,294,083 km (0.07 R)
• M12: 2,661,496 km (0.097 R)
• M13: 3,127,194 km (0.067 R)
• M14: 3,207,378 km (0.115 R)
• M15: 3,328,852 km (0.083 R)
• M16: 3,555,792 km (0.061 R)
• M17: 3,809,211 km (0.063 R)
• M18: 3,895,080 km (0.079 R)
• M19: 4,112,445 km (0.081 R)
• M20: 4,333,850 km (0.04 R)
• M21: 5,116,098 km (0.09 R)
• M22: 5,523,752 km (0.04 R)
• M23: 5,817,712 km (0.106 R)
• M24: 6,091,924 km (0.115 R)
• M25: 6,192,604 km (0.098 R)
• M26: 6,395,758 km (0.1 R)
• M27: 6,834,828 km (0.056 R)
• M28: 6,965,875 km (0.118 R)
• M29: 7,310,549 km (0.03 R)
• M30: 8,602,626 km (0.097 R)
• M31: 8,972,581 km (0.061 R)
• M32: 9,116,195 km (0.094 R)
• M33: 9,202,663 km (0.064 R)
• M34: 9,289,579 km (0.053 R)
• M35: 9,405,817 km (0.103 R)
• M36: 9,610,317 km (0.061 R)
• M37: 9,845,784 km (0.066 R)
• M38: 10,322,702 km (0.09 R)
• M39: 10,898,953 km (0.1 R)
• M40: 11,330,094 km (0.119 R)
• M41: 11,579,025 km (0.071 R)
• M42: 12,336,738 km (0.05 R)
• M43: 12,657,177 km (0.105 R)
• M44: 12,883,219 km (0.071 R)
• M45: 13,306,431 km (0.065 R)
• M46: 13,767,342 km (0.09 R)
• M47: 14,099,749 km (0.089 R)
• M48: 14,233,489 km (0.107 R)
• M49: 15,421,596 km (0.093 R)
• M50: 15,593,783 km (0.102 R)
• M51: 15,732,161 km (0.096 R)
• M52: 16,044,970 km (0.093 R)
• M53: 16,465,041 km (0.112 R)
• M54: 16,570,657 km (0.087 R)
• M55: 16,711,877 km (0.083 R)
• M56: 17,352,007 km (0.081 R)
• M57: 18,000,364 km (0.101 R)
• M58: 18,729,953 km (0.117 R)
• M59: 19,320,565 km (0.116 R)
• M60: 19,394,915 km (0.119 R)
• M61: 19,469,265 km (0.08 R)
• M62: 19,767,563 km (0.107 R)
• M63: 20,823,874 km (0.104 R)
• M64: 22,131,210 km (0.041 R)
• M65: 22,247,747 km (0.072 R)
• M66: 22,677,092 km (0.104 R)
• M67: 23,346,094 km (0.097 R)
• M68: 23,504,369 km (0.053 R)
• M69: 24,101,414 km (0.101 R)
• M70: 24,301,576 km (0.115 R)
• M71: 24,421,852 km (0.059 R)
• M72: 25,148,000 km (0.085 R)
• M73: 25,840,339 km (0.075 R)
• M74: 25,922,319 km (0.11 R)
• M75: 26,456,533 km (0.114 R)
• M76: 27,787,056 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.86 AU - 10.9 AU

Year: 12599 Days

Day: 11.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,167,632 km

• M1: 413,040 km (0.102 R)
• M2: 632,649 km (0.107 R)
• M3: 836,252 km (0.118 R)
• M4: 1,042,248 km (0.072 R)
• M5: 1,923,380 km (0.12 R)
• M6: 2,646,386 km (0.116 R)
• M7: 2,863,303 km (0.103 R)
• M8: 2,990,013 km (0.041 R)
• M9: 3,859,326 km (0.118 R)
• M10: 4,431,987 km (0.079 R)
• M11: 4,765,889 km (0.075 R)
• M12: 4,955,130 km (0.05 R)
• M13: 5,146,765 km (0.104 R)
• M14: 5,263,003 km (0.103 R)
• M15: 5,736,779 km (0.099 R)
• M16: 6,224,319 km (0.084 R)
• M17: 6,389,923 km (0.109 R)
• M18: 7,153,022 km (0.113 R)
• M19: 7,326,556 km (0.114 R)
• M20: 8,170,138 km (0.092 R)
• M21: 8,857,989 km (0.074 R)
• M22: 9,044,538 km (0.108 R)
• M23: 10,337,961 km (0.093 R)
• M24: 10,633,417 km (0.09 R)
• M25: 10,831,783 km (0.099 R)
• M26: 10,931,565 km (0.074 R)
• M27: 11,842,467 km (0.058 R)
• M28: 12,936,177 km (0.07 R)
• M29: 15,837,328 km (0.09 R)
• M30: 16,235,109 km (0.059 R)
• M31: 16,463,844 km (0.076 R)
• M32: 16,578,735 km (0.062 R)
• M33: 16,809,116 km (0.083 R)
• M34: 17,273,169 km (0.112 R)
• M35: 17,682,618 km (0.116 R)
• M36: 18,036,118 km (0.114 R)
• M37: 21,072,356 km (0.073 R)
• M38: 21,635,442 km (0.045 R)
• M39: 21,887,365 km (0.045 R)
• M40: 22,330,624 km (0.084 R)
• M41: 23,742,678 km (0.116 R)
• M42: 23,937,604 km (0.07 R)
• M43: 24,198,054 km (0.08 R)
• M44: 25,914,690 km (0.09 R)
• M45: 26,182,320 km (0.084 R)
• M46: 27,875,469 km (0.068 R)
• M47: 28,769,915 km (0.067 R)
• M48: 29,047,119 km (0.034 R)
• M49: 30,234,627 km (0.111 R)
• M50: 31,153,457 km (0.109 R)
• M51: 31,366,934 km (0.058 R)
• M52: 32,368,940 km (0.038 R)
• M53: 33,672,835 km (0.081 R)
• M54: 34,184,460 km (0.095 R)
• M55: 34,551,573 km (0.096 R)
• M56: 35,215,488 km (0.085 R)
• M57: 35,809,392 km (0.092 R)
• M58: 36,331,638 km (0.104 R)
• M59: 37,006,773 km (0.05 R)
• M60: 38,980,717 km (0.105 R)
• M61: 39,826,095 km (0.049 R)
• M62: 40,135,014 km (0.087 R)
• M63: 41,378,621 km (0.116 R)
• M64: 42,634,944 km (0.095 R)
• M65: 42,950,895 km (0.106 R)
• M66: 43,585,340 km (0.074 R)
• M67: 44,302,811 km (0.101 R)
• M68: 44,702,985 km (0.096 R)
• M69: 44,863,504 km (0.118 R)
• M70: 45,184,990 km (0.093 R)
• M71: 45,587,857 km (0.119 R)
• M72: 45,749,273 km (0.043 R)
• M73: 46,316,099 km (0.117 R)
• M74: 46,478,413 km (0.08 R)
• M75: 47,211,293 km (0.034 R)
• M76: 47,783,953 km (0.108 R)
• M77: 49,350,094 km (0.082 R)
• M78: 49,515,848 km (0.043 R)
• M79: 50,181,110 km (0.09 R)
• M80: 50,431,237 km (0.111 R)
• M81: 50,765,589 km (0.025 R)
• M82: 51,520,310 km (0.116 R)
• M83: 52,194,248 km (0.067 R)
• M84: 52,532,489 km (0.105 R)
• M85: 54,319,436 km (0.092 R)
• M86: 55,867,026 km (0.106 R)
• M87: 57,603,408 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 10

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.82 AU - 12.18 AU

Year: 14692 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,167,632 km

• M1: 168,597 km (0.08 R)
• M2: 381,325 km (0.058 R)
• M3: 448,195 km (0.067 R)
• M4: 812,765 km (0.105 R)
• M5: 2,735,397 km (0.107 R)
• M6: 2,855,674 km (0.096 R)
• M7: 3,375,377 km (0.061 R)
• M8: 3,767,922 km (0.037 R)
• M9: 4,106,162 km (0.067 R)
• M10: 4,221,203 km (0.052 R)
• M11: 5,555,317 km (0.102 R)
• M12: 5,914,501 km (0.083 R)
• M13: 5,992,442 km (0.055 R)
• M14: 6,467,415 km (0.096 R)
• M15: 7,091,837 km (0.045 R)
• M16: 7,285,865 km (0.072 R)
• M17: 7,764,129 km (0.059 R)
• M18: 8,107,905 km (0.079 R)
• M19: 8,252,567 km (0.059 R)
• M20: 8,603,374 km (0.081 R)
• M21: 8,869,807 km (0.098 R)
• M22: 9,962,171 km (0.075 R)
• M23: 10,304,451 km (0.053 R)
• M24: 10,682,186 km (0.072 R)
• M25: 10,840,909 km (0.079 R)
• M26: 12,040,085 km (0.077 R)
• M27: 12,571,607 km (0.092 R)
• M28: 13,864,431 km (0.113 R)
• M29: 14,491,546 km (0.071 R)
• M30: 15,557,281 km (0.084 R)
• M31: 16,136,075 km (0.119 R)
• M32: 16,906,205 km (0.114 R)
• M33: 17,277,208 km (0.046 R)
• M34: 17,801,249 km (0.101 R)
• M35: 17,951,894 km (0.086 R)
• M36: 20,933,529 km (0.114 R)
• M37: 21,212,080 km (0.111 R)
• M38: 21,371,851 km (0.106 R)
• M39: 22,623,536 km (0.106 R)
• M40: 23,278,775 km (0.117 R)
• M41: 23,940,297 km (0.119 R)
• M42: 24,566,214 km (0.049 R)
• M43: 24,860,025 km (0.103 R)
• M44: 25,833,907 km (0.077 R)
• M45: 27,166,076 km (0.103 R)
• M46: 27,513,592 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 5.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.83 AU - 19.07 AU

Year: 27461 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,167,632 km

• M1: 80,783 km (0.103 R)
• M2: 128,654 km (0.044 R)
• M3: 175,927 km (0.096 R)
• M4: 223,350 km (0.086 R)
• M5: 267,331 km (0.066 R)
• M6: 772,374 km (0.1 R)
• M7: 1,150,258 km (0.098 R)
• M8: 1,265,448 km (0.033 R)
• M9: 1,350,121 km (0.117 R)
• M10: 1,877,304 km (0.103 R)
• M11: 2,052,932 km (0.11 R)
• M12: 2,132,667 km (0.055 R)
• M13: 2,295,280 km (0.073 R)
• M14: 2,419,895 km (0.083 R)
• M15: 2,568,147 km (0.106 R)
• M16: 3,447,483 km (0.092 R)
• M17: 3,590,349 km (0.027 R)
• M18: 4,308,568 km (0.065 R)
• M19: 5,069,722 km (0.068 R)
• M20: 5,396,743 km (0.08 R)
• M21: 6,389,325 km (0.073 R)
• M22: 6,891,376 km (0.072 R)
• M23: 7,253,402 km (0.06 R)
• M24: 8,827,322 km (0.085 R)
• M25: 9,719,523 km (0.105 R)
• M26: 10,261,816 km (0.109 R)
• M27: 10,883,395 km (0.097 R)
• M28: 10,953,257 km (0.076 R)
• M29: 12,820,238 km (0.049 R)
• M30: 13,451,691 km (0.051 R)
• M31: 13,676,985 km (0.057 R)
• M32: 13,752,383 km (0.1 R)
• M33: 13,903,626 km (0.106 R)
• M34: 14,207,609 km (0.037 R)
• M35: 14,899,499 km (0.05 R)
• M36: 15,327,798 km (0.114 R)
• M37: 15,366,992 km (0.04 R)
• M38: 15,839,123 km (0.104 R)
• M39: 16,556,296 km (0.092 R)
• M40: 18,146,371 km (0.057 R)
• M41: 18,436,890 km (0.05 R)
• M42: 18,687,018 km (0.071 R)
• M43: 18,980,379 km (0.1 R)
• M44: 19,571,740 km (0.115 R)
• M45: 19,741,833 km (0.116 R)
• M46: 19,869,589 km (0.109 R)
• M47: 20,772,412 km (0.081 R)
• M48: 23,514,541 km (0.103 R)
• M49: 23,831,240 km (0.066 R)
• M50: 24,240,540 km (0.077 R)
• M51: 24,881,716 km (0.113 R)
• M52: 25,250,625 km (0.111 R)
• M53: 27,787,804 km (0.108 R)
• M54: 28,218,347 km (0.069 R)
• M55: 28,314,389 km (0.106 R)
• M56: 28,603,113 km (0.083 R)
• M57: 29,377,731 km (0.12 R)
• M58: 30,404,720 km (0.093 R)
• M59: 30,947,461 km (0.046 R)
• M60: 30,996,828 km (0.1 R)
• M61: 31,543,010 km (0.047 R)
• M62: 32,897,021 km (0.085 R)
• M63: 33,555,700 km (0.086 R)
• M64: 33,861,179 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit