🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.59 AU - 0.83 AU

Year: 220 Days

Day: 34.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 229 Days

Day: 47.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 319 Days

Day: 44.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.76 AU - 1.8 AU

Year: 872 Days

Day: 36 Hours

Environment

Temp: -54 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.34 AU - 3.3 AU

Year: 1738 Days

Day: 42.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,278,130 km

• M1: 28,872 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.33 AU - 3.55 AU

Year: 1851 Days

Day: 41 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.06 AU - 5.4 AU

Year: 4391 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,278,130 km

• M1: 185,501 km (0.115 R)
• M2: 297,251 km (0.08 R)
• M3: 505,641 km (0.075 R)
• M4: 599,887 km (0.088 R)
• M5: 701,913 km (0.062 R)
• M6: 810,970 km (0.101 R)
• M7: 913,445 km (0.115 R)
• M8: 1,007,392 km (0.057 R)
• M9: 1,325,587 km (0.039 R)
• M10: 2,680,345 km (0.109 R)
• M11: 2,779,828 km (0.053 R)
• M12: 2,941,543 km (0.114 R)
• M13: 3,127,343 km (0.071 R)
• M14: 3,317,183 km (0.039 R)
• M15: 4,068,763 km (0.078 R)
• M16: 4,370,053 km (0.116 R)
• M17: 4,751,079 km (0.083 R)
• M18: 4,921,172 km (0.11 R)
• M19: 5,143,025 km (0.085 R)
• M20: 5,242,657 km (0.06 R)
• M21: 5,418,584 km (0.118 R)
• M22: 5,776,423 km (0.116 R)
• M23: 6,089,232 km (0.11 R)
• M24: 6,221,327 km (0.095 R)
• M25: 6,704,677 km (0.079 R)
• M26: 7,033,643 km (0.093 R)
• M27: 7,228,120 km (0.05 R)
• M28: 7,622,311 km (0.097 R)
• M29: 7,736,304 km (0.042 R)
• M30: 8,023,682 km (0.089 R)
• M31: 8,168,642 km (0.113 R)
• M32: 8,906,908 km (0.088 R)
• M33: 9,027,035 km (0.104 R)
• M34: 10,132,413 km (0.093 R)
• M35: 10,226,510 km (0.054 R)
• M36: 10,893,119 km (0.089 R)
• M37: 11,410,578 km (0.047 R)
• M38: 11,573,789 km (0.094 R)
• M39: 11,935,965 km (0.104 R)
• M40: 12,068,509 km (0.1 R)
• M41: 12,942,460 km (0.113 R)
• M42: 13,181,368 km (0.037 R)
• M43: 13,594,108 km (0.096 R)
• M44: 15,395,715 km (0.106 R)
• M45: 15,576,280 km (0.093 R)
• M46: 15,721,390 km (0.088 R)
• M47: 16,085,960 km (0.087 R)
• M48: 16,675,076 km (0.025 R)
• M49: 16,860,727 km (0.094 R)
• M50: 16,972,327 km (0.106 R)
• M51: 17,572,065 km (0.094 R)
• M52: 18,140,687 km (0.094 R)
• M53: 18,369,871 km (0.075 R)
• M54: 18,985,615 km (0.097 R)
• M55: 19,257,285 km (0.06 R)
• M56: 19,765,020 km (0.106 R)
• M57: 20,079,625 km (0.039 R)
• M58: 20,316,737 km (0.112 R)
• M59: 20,435,518 km (0.055 R)
• M60: 20,833,598 km (0.073 R)
• M61: 21,596,846 km (0.104 R)
• M62: 22,246,699 km (0.098 R)
• M63: 22,697,139 km (0.092 R)
• M64: 23,316,324 km (0.072 R)
• M65: 23,440,939 km (0.077 R)
• M66: 23,773,944 km (0.075 R)
• M67: 24,487,077 km (0.09 R)
• M68: 24,655,973 km (0.068 R)
• M69: 26,106,474 km (0.103 R)
• M70: 26,538,363 km (0.069 R)
• M71: 28,644,252 km (0.051 R)
• M72: 29,089,755 km (0.116 R)
• M73: 29,268,524 km (0.09 R)
• M74: 29,492,622 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222

Radius: 7.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.06 AU - 13.7 AU

Year: 16969 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,278,130 km

• M1: 90,956 km (0.092 R)
• M2: 158,873 km (0.09 R)
• M3: 463,604 km (0.089 R)
• M4: 709,094 km (0.072 R)
• M5: 759,508 km (0.051 R)
• M6: 936,931 km (0.112 R)
• M7: 1,127,669 km (0.101 R)
• M8: 1,394,103 km (0.087 R)
• M9: 1,725,911 km (0.028 R)
• M10: 1,795,174 km (0.115 R)
• M11: 2,106,188 km (0.07 R)
• M12: 2,306,201 km (0.067 R)
• M13: 2,382,795 km (0.102 R)
• M14: 2,670,920 km (0.101 R)
• M15: 2,887,389 km (0.09 R)
• M16: 3,137,815 km (0.067 R)
• M17: 3,395,423 km (0.084 R)
• M18: 3,482,788 km (0.097 R)
• M19: 3,900,465 km (0.118 R)
• M20: 4,620,779 km (0.048 R)
• M21: 4,979,664 km (0.104 R)
• M22: 5,586,284 km (0.042 R)
• M23: 5,898,345 km (0.076 R)
• M24: 6,003,662 km (0.058 R)
• M25: 6,145,032 km (0.069 R)
• M26: 6,359,106 km (0.073 R)
• M27: 6,431,063 km (0.113 R)
• M28: 7,053,390 km (0.116 R)
• M29: 7,542,126 km (0.026 R)
• M30: 7,656,569 km (0.068 R)
• M31: 7,771,460 km (0.097 R)
• M32: 7,964,291 km (0.094 R)
• M33: 8,197,814 km (0.082 R)
• M34: 8,276,203 km (0.105 R)
• M35: 9,032,719 km (0.1 R)
• M36: 10,441,183 km (0.101 R)
• M37: 13,317,801 km (0.103 R)
• M38: 13,874,155 km (0.088 R)
• M39: 14,580,108 km (0.061 R)
• M40: 14,627,530 km (0.091 R)
• M41: 14,865,840 km (0.112 R)
• M42: 15,831,344 km (0.083 R)
• M43: 16,519,345 km (0.095 R)
• M44: 17,016,608 km (0.067 R)
• M45: 17,721,214 km (0.119 R)
• M46: 17,975,082 km (0.096 R)
• M47: 18,951,058 km (0.08 R)
• M48: 19,471,659 km (0.077 R)
• M49: 19,523,869 km (0.118 R)
• M50: 19,628,737 km (0.077 R)
• M51: 19,891,430 km (0.12 R)
• M52: 20,954,024 km (0.048 R)
• M53: 21,654,591 km (0.07 R)
• M54: 22,527,195 km (0.094 R)
• M55: 22,692,202 km (0.071 R)
• M56: 23,023,262 km (0.089 R)
• M57: 23,244,816 km (0.101 R)
• M58: 23,355,818 km (0.118 R)
• M59: 24,081,966 km (0.082 R)
• M60: 25,843,331 km (0.075 R)
• M61: 26,304,542 km (0.114 R)
• M62: 27,822,362 km (0.047 R)
• M63: 27,940,394 km (0.064 R)
• M64: 28,058,427 km (0.115 R)
• M65: 28,176,609 km (0.03 R)
• M66: 28,235,850 km (0.077 R)
• M67: 29,009,121 km (0.114 R)
• M68: 29,668,848 km (0.083 R)
• M69: 29,729,136 km (0.119 R)
• M70: 31,125,483 km (0.108 R)
• M71: 31,370,524 km (0.102 R)
• M72: 33,041,083 km (0.102 R)
• M73: 33,353,593 km (0.054 R)
• M74: 35,632,567 km (0.067 R)
• M75: 36,210,165 km (0.065 R)
• M76: 36,855,530 km (0.088 R)
• M77: 36,985,082 km (0.047 R)
• M78: 38,288,827 km (0.098 R)
• M79: 38,748,541 km (0.06 R)
• M80: 38,814,514 km (0.113 R)
• M81: 39,210,350 km (0.102 R)
• M82: 40,806,858 km (0.048 R)
• M83: 41,075,087 km (0.061 R)
• M84: 43,173,197 km (0.101 R)
• M85: 43,514,879 km (0.098 R)
• M86: 44,890,431 km (0.065 R)
• M87: 45,098,073 km (0.119 R)
• M88: 45,861,920 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.8

Radius: 4.4

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.27 AU - 21.33 AU

Year: 26414 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 37,278,130 km

• M1: 269,426 km (0.089 R)
• M2: 336,894 km (0.106 R)
• M3: 410,347 km (0.11 R)
• M4: 573,259 km (0.105 R)
• M5: 779,405 km (0.112 R)
• M6: 828,174 km (0.11 R)
• M7: 1,142,629 km (0.037 R)
• M8: 1,226,553 km (0.108 R)
• M9: 1,521,261 km (0.073 R)
• M10: 1,551,928 km (0.106 R)
• M11: 1,869,973 km (0.101 R)
• M12: 2,036,326 km (0.12 R)
• M13: 2,491,253 km (0.059 R)
• M14: 2,824,109 km (0.109 R)
• M15: 3,015,145 km (0.081 R)
• M16: 3,210,221 km (0.067 R)
• M17: 3,778,244 km (0.118 R)
• M18: 4,597,741 km (0.061 R)
• M19: 4,731,930 km (0.087 R)
• M20: 6,441,086 km (0.102 R)
• M21: 6,491,052 km (0.086 R)
• M22: 6,641,697 km (0.05 R)
• M23: 6,692,261 km (0.066 R)
• M24: 7,203,885 km (0.063 R)
• M25: 7,464,485 km (0.03 R)
• M26: 7,834,590 km (0.105 R)
• M27: 8,318,988 km (0.057 R)
• M28: 9,091,811 km (0.079 R)
• M29: 9,147,760 km (0.058 R)
• M30: 11,061,715 km (0.114 R)
• M31: 12,279,442 km (0.112 R)
• M32: 13,667,411 km (0.076 R)
• M33: 14,249,347 km (0.112 R)
• M34: 15,037,877 km (0.083 R)
• M35: 15,907,938 km (0.118 R)
• M36: 16,794,156 km (0.097 R)
• M37: 16,863,121 km (0.092 R)
• M38: 17,696,381 km (0.107 R)
• M39: 21,087,017 km (0.074 R)
• M40: 22,361,441 km (0.043 R)
• M41: 23,737,891 km (0.12 R)
• M42: 24,047,409 km (0.07 R)
• M43: 24,748,873 km (0.056 R)
• M44: 25,062,879 km (0.068 R)
• M45: 25,615,344 km (0.052 R)
• M46: 28,848,603 km (0.088 R)
• M47: 29,926,755 km (0.111 R)
• M48: 30,261,106 km (0.104 R)
• M49: 31,271,640 km (0.117 R)
• M50: 32,036,833 km (0.05 R)
• M51: 32,207,674 km (0.073 R)
• M52: 33,066,665 km (0.063 R)
• M53: 33,325,768 km (0.098 R)
• M54: 33,412,385 km (0.045 R)
• M55: 33,672,386 km (0.11 R)
• M56: 33,933,135 km (0.037 R)
• M57: 34,543,944 km (0.068 R)
• M58: 35,865,342 km (0.105 R)
• M59: 37,382,713 km (0.091 R)
• M60: 37,472,621 km (0.065 R)
• M61: 38,921,028 km (0.103 R)
• M62: 39,194,642 km (0.093 R)
• M63: 39,468,855 km (0.113 R)
• M64: 40,203,231 km (0.099 R)
• M65: 42,621,032 km (0.098 R)
• M66: 44,227,264 km (0.066 R)
• M67: 44,512,697 km (0.097 R)
• M68: 44,607,991 km (0.057 R)
• M69: 48,181,585 km (0.099 R)
• M70: 49,755,205 km (0.092 R)
• M71: 51,345,430 km (0.083 R)
• M72: 51,545,442 km (0.097 R)
• M73: 52,347,885 km (0.117 R)
• M74: 53,154,517 km (0.115 R)
• M75: 53,762,034 km (0.089 R)
• M76: 54,779,898 km (0.112 R)
• M77: 54,882,073 km (0.04 R)
• M78: 55,188,749 km (0.085 R)
• M79: 55,291,223 km (0.109 R)
• M80: 55,496,172 km (0.074 R)
• M81: 56,215,439 km (0.04 R)
• M82: 56,834,475 km (0.105 R)
• M83: 58,183,549 km (0.11 R)
• M84: 58,287,669 km (0.091 R)
• M85: 58,496,358 km (0.1 R)
• M86: 61,867,396 km (0.066 R)
• M87: 62,080,274 km (0.113 R)
• M88: 62,613,291 km (0.062 R)
• M89: 63,362,029 km (0.093 R)
• M90: 64,652,460 km (0.102 R)
• M91: 65,734,501 km (0.095 R)
• M92: 67,040,790 km (0.058 R)
• M93: 69,347,439 km (0.087 R)
• M94: 69,568,395 km (0.045 R)
• M95: 69,789,651 km (0.041 R)
• M96: 73,249,101 km (0.115 R)
• M97: 74,942,998 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 4.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.83 AU - 19.95 AU

Year: 31343 Days

Day: 22.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,278,130 km

• M1: 101,128 km (0.058 R)
• M2: 519,404 km (0.087 R)
• M3: 545,583 km (0.107 R)
• M4: 599,289 km (0.068 R)
• M5: 683,363 km (0.093 R)
• M6: 1,677,740 km (0.112 R)
• M7: 1,817,315 km (0.074 R)
• M8: 4,078,337 km (0.094 R)
• M9: 4,538,949 km (0.106 R)
• M10: 6,169,117 km (0.098 R)
• M11: 7,464,934 km (0.051 R)
• M12: 9,363,929 km (0.068 R)
• M13: 9,682,423 km (0.072 R)
• M14: 10,293,530 km (0.039 R)
• M15: 10,585,396 km (0.097 R)
• M16: 11,028,355 km (0.059 R)
• M17: 11,477,448 km (0.056 R)
• M18: 11,742,086 km (0.072 R)
• M19: 12,586,866 km (0.105 R)
• M20: 13,016,660 km (0.113 R)
• M21: 13,690,150 km (0.068 R)
• M22: 13,730,242 km (0.033 R)
• M23: 13,970,796 km (0.034 R)
• M24: 14,456,390 km (0.114 R)
• M25: 14,619,452 km (0.106 R)
• M26: 14,660,292 km (0.065 R)
• M27: 14,988,510 km (0.12 R)
• M28: 16,452,923 km (0.039 R)
• M29: 18,093,713 km (0.11 R)
• M30: 18,137,695 km (0.119 R)
• M31: 20,330,650 km (0.117 R)
• M32: 20,421,905 km (0.082 R)
• M33: 21,203,254 km (0.103 R)
• M34: 22,511,338 km (0.12 R)
• M35: 23,461,584 km (0.092 R)
• M36: 23,701,239 km (0.069 R)
• M37: 23,845,302 km (0.098 R)
• M38: 25,204,698 km (0.107 R)
• M39: 27,139,747 km (0.083 R)
• M40: 27,240,127 km (0.1 R)
• M41: 28,455,909 km (0.079 R)
• M42: 29,327,765 km (0.035 R)
• M43: 30,521,107 km (0.071 R)
• M44: 31,466,117 km (0.065 R)
• M45: 32,048,352 km (0.087 R)
• M46: 33,277,149 km (0.055 R)
• M47: 33,654,285 km (0.048 R)
• M48: 34,412,597 km (0.096 R)
• M49: 34,575,808 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit