🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 232 Days

Day: 28.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 38.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.4 °

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: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 304 Days

Day: 27.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,323,075 km

• M1: 272,268 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.37 AU

Year: 471 Days

Day: 30.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 116.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,323,075 km

• M1: 750,383 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.27 AU - 2.41 AU

Year: 1252 Days

Day: 33.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,323,075 km

• M1: 589,864 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.58 AU - 5.14 AU

Year: 3185 Days

Day: 13.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,323,075 km

• M1: 116,238 km (0.103 R)
• M2: 787,034 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 12.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.21 AU - 9.47 AU

Year: 8426 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,323,075 km

• M1: 226,342 km (0.108 R)
• M2: 394,639 km (0.082 R)
• M3: 606,320 km (0.089 R)
• M4: 759,808 km (0.048 R)
• M5: 1,165,517 km (0.087 R)
• M6: 1,635,554 km (0.06 R)
• M7: 2,533,141 km (0.104 R)
• M8: 2,635,615 km (0.115 R)
• M9: 3,005,272 km (0.055 R)
• M10: 3,086,802 km (0.1 R)
• M11: 3,391,833 km (0.115 R)
• M12: 3,823,871 km (0.101 R)
• M13: 4,212,526 km (0.067 R)
• M14: 4,458,166 km (0.094 R)
• M15: 4,582,781 km (0.076 R)
• M16: 4,931,494 km (0.072 R)
• M17: 5,223,359 km (0.105 R)
• M18: 5,420,978 km (0.095 R)
• M19: 5,756,077 km (0.099 R)
• M20: 5,857,953 km (0.056 R)
• M21: 6,411,466 km (0.082 R)
• M22: 6,658,900 km (0.084 R)
• M23: 6,909,626 km (0.059 R)
• M24: 7,867,950 km (0.071 R)
• M25: 8,209,333 km (0.102 R)
• M26: 8,906,908 km (0.112 R)
• M27: 9,422,571 km (0.052 R)
• M28: 9,623,481 km (0.073 R)
• M29: 9,866,428 km (0.097 R)
• M30: 10,900,898 km (0.104 R)
• M31: 11,580,970 km (0.047 R)
• M32: 11,666,988 km (0.103 R)
• M33: 11,753,157 km (0.107 R)
• M34: 11,882,858 km (0.077 R)
• M35: 12,143,607 km (0.098 R)
• M36: 13,116,293 km (0.119 R)
• M37: 13,657,388 km (0.073 R)
• M38: 14,297,966 km (0.053 R)
• M39: 14,808,095 km (0.084 R)
• M40: 15,277,084 km (0.073 R)
• M41: 15,608,294 km (0.116 R)
• M42: 15,703,288 km (0.097 R)
• M43: 16,133,532 km (0.054 R)
• M44: 16,859,231 km (0.117 R)
• M45: 17,843,436 km (0.053 R)
• M46: 18,142,332 km (0.093 R)
• M47: 18,292,379 km (0.063 R)
• M48: 18,493,139 km (0.112 R)
• M49: 20,436,416 km (0.066 R)
• M50: 21,750,034 km (0.085 R)
• M51: 22,497,575 km (0.104 R)
• M52: 22,982,571 km (0.118 R)
• M53: 23,525,462 km (0.079 R)
• M54: 24,292,749 km (0.082 R)
• M55: 25,571,063 km (0.085 R)
• M56: 25,851,858 km (0.108 R)
• M57: 27,271,093 km (0.09 R)
• M58: 27,615,617 km (0.07 R)
• M59: 28,657,417 km (0.083 R)
• M60: 29,300,389 km (0.116 R)
• M61: 30,007,388 km (0.114 R)
• M62: 30,481,763 km (0.105 R)
• M63: 30,600,693 km (0.057 R)
• M64: 30,958,681 km (0.073 R)
• M65: 31,437,993 km (0.106 R)
• M66: 31,558,269 km (0.119 R)
• M67: 31,678,546 km (0.1 R)
• M68: 32,890,737 km (0.113 R)
• M69: 33,012,809 km (0.118 R)
• M70: 33,318,587 km (0.068 R)
• M71: 35,987,264 km (0.1 R)
• M72: 36,934,218 km (0.082 R)
• M73: 37,061,077 km (0.093 R)
• M74: 37,570,009 km (0.119 R)
• M75: 37,697,616 km (0.117 R)
• M76: 38,337,895 km (0.085 R)
• M77: 38,852,661 km (0.105 R)
• M78: 38,981,615 km (0.03 R)
• M79: 39,240,269 km (0.101 R)
• M80: 39,954,151 km (0.069 R)
• M81: 40,475,948 km (0.096 R)
• M82: 42,187,796 km (0.082 R)
• M83: 42,919,031 km (0.026 R)
• M84: 43,252,784 km (0.087 R)
• M85: 44,124,790 km (0.029 R)
• M86: 44,867,094 km (0.066 R)
• M87: 45,477,453 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 12.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.82 AU - 9.3 AU

Year: 9540 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,323,075 km

• M1: 167,101 km (0.1 R)
• M2: 547,528 km (0.117 R)
• M3: 734,825 km (0.084 R)
• M4: 819,796 km (0.079 R)
• M5: 908,657 km (0.102 R)
• M6: 1,671,307 km (0.116 R)
• M7: 1,930,112 km (0.092 R)
• M8: 2,101,850 km (0.096 R)
• M9: 2,540,321 km (0.073 R)
• M10: 2,895,168 km (0.116 R)
• M11: 3,178,955 km (0.117 R)
• M12: 3,682,501 km (0.1 R)
• M13: 3,866,357 km (0.117 R)
• M14: 4,339,236 km (0.05 R)
• M15: 4,500,951 km (0.089 R)
• M16: 5,032,323 km (0.112 R)
• M17: 5,202,416 km (0.06 R)
• M18: 5,340,046 km (0.054 R)
• M19: 5,689,207 km (0.12 R)
• M20: 5,866,630 km (0.074 R)
• M21: 6,045,998 km (0.081 R)
• M22: 6,409,970 km (0.034 R)
• M23: 6,520,672 km (0.117 R)
• M24: 7,121,457 km (0.072 R)
• M25: 7,583,864 km (0.084 R)
• M26: 8,456,768 km (0.087 R)
• M27: 8,946,401 km (0.038 R)
• M28: 9,698,131 km (0.053 R)
• M29: 9,867,924 km (0.059 R)
• M30: 10,081,700 km (0.071 R)
• M31: 10,253,737 km (0.103 R)
• M32: 10,951,761 km (0.116 R)
• M33: 11,040,173 km (0.105 R)
• M34: 12,347,659 km (0.115 R)
• M35: 12,531,963 km (0.09 R)
• M36: 12,949,790 km (0.081 R)
• M37: 13,324,982 km (0.09 R)
• M38: 14,472,248 km (0.065 R)
• M39: 14,763,963 km (0.087 R)
• M40: 17,373,250 km (0.066 R)
• M41: 17,528,083 km (0.093 R)
• M42: 17,943,217 km (0.107 R)
• M43: 18,677,593 km (0.067 R)
• M44: 19,905,493 km (0.037 R)
• M45: 20,393,032 km (0.082 R)
• M46: 20,939,364 km (0.109 R)
• M47: 21,379,929 km (0.097 R)
• M48: 21,712,336 km (0.056 R)
• M49: 21,879,287 km (0.084 R)
• M50: 22,214,237 km (0.113 R)
• M51: 24,780,588 km (0.095 R)
• M52: 25,188,093 km (0.102 R)
• M53: 25,363,571 km (0.044 R)
• M54: 27,740,382 km (0.101 R)
• M55: 29,754,268 km (0.088 R)
• M56: 30,997,726 km (0.056 R)
• M57: 31,688,719 km (0.077 R)
• M58: 31,814,979 km (0.119 R)
• M59: 32,448,526 km (0.113 R)
• M60: 32,766,870 km (0.025 R)
• M61: 33,535,055 km (0.058 R)
• M62: 33,663,710 km (0.061 R)
• M63: 35,089,228 km (0.117 R)
• M64: 35,940,888 km (0.111 R)
• M65: 36,534,642 km (0.097 R)
• M66: 37,264,530 km (0.051 R)
• M67: 37,664,705 km (0.107 R)
• M68: 37,798,445 km (0.086 R)
• M69: 38,133,395 km (0.057 R)
• M70: 38,402,073 km (0.081 R)
• M71: 38,873,755 km (0.097 R)
• M72: 39,144,228 km (0.06 R)
• M73: 39,618,902 km (0.11 R)
• M74: 40,917,112 km (0.07 R)
• M75: 41,467,782 km (0.077 R)
• M76: 41,674,975 km (0.088 R)
• M77: 42,021,144 km (0.064 R)
• M78: 45,320,376 km (0.119 R)
• M79: 46,104,568 km (0.087 R)
• M80: 46,821,441 km (0.09 R)
• M81: 47,109,117 km (0.043 R)
• M82: 47,325,286 km (0.081 R)
• M83: 48,193,403 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 3

Gravity: 62.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.88 AU - 17 AU

Year: 19197 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,323,075 km

• M1: 344,673 km (0.073 R)
• M2: 570,865 km (0.115 R)
• M3: 591,660 km (0.103 R)
• M4: 655,089 km (0.034 R)
• M5: 955,482 km (0.106 R)
• M6: 1,081,144 km (0.08 R)
• M7: 1,106,875 km (0.104 R)
• M8: 1,212,042 km (0.089 R)
• M9: 1,265,897 km (0.113 R)
• M10: 2,294,383 km (0.108 R)
• M11: 2,361,103 km (0.112 R)
• M12: 2,739,287 km (0.117 R)
• M13: 3,435,964 km (0.118 R)
• M14: 3,705,689 km (0.087 R)
• M15: 4,143,263 km (0.093 R)
• M16: 4,513,218 km (0.118 R)
• M17: 6,234,342 km (0.096 R)
• M18: 7,138,212 km (0.083 R)
• M19: 7,432,022 km (0.07 R)
• M20: 8,234,615 km (0.064 R)
• M21: 8,285,628 km (0.098 R)
• M22: 8,854,399 km (0.033 R)
• M23: 9,382,330 km (0.045 R)
• M24: 9,811,825 km (0.101 R)
• M25: 9,974,588 km (0.104 R)
• M26: 10,468,261 km (0.101 R)
• M27: 10,745,914 km (0.119 R)
• M28: 10,969,713 km (0.078 R)
• M29: 11,195,157 km (0.113 R)
• M30: 14,506,954 km (0.106 R)
• M31: 14,754,240 km (0.082 R)
• M32: 15,821,022 km (0.068 R)
• M33: 16,588,758 km (0.049 R)
• M34: 16,653,235 km (0.081 R)
• M35: 16,782,488 km (0.113 R)
• M36: 17,107,265 km (0.073 R)
• M37: 17,961,169 km (0.078 R)
• M38: 18,493,588 km (0.108 R)
• M39: 19,984,181 km (0.079 R)
• M40: 20,328,256 km (0.066 R)
• M41: 20,466,485 km (0.105 R)
• M42: 21,162,115 km (0.093 R)
• M43: 21,724,154 km (0.08 R)
• M44: 22,791,086 km (0.047 R)
• M45: 23,078,613 km (0.075 R)
• M46: 23,802,368 km (0.069 R)
• M47: 23,947,926 km (0.067 R)
• M48: 24,680,657 km (0.115 R)
• M49: 25,495,068 km (0.093 R)
• M50: 25,644,067 km (0.036 R)
• M51: 26,998,227 km (0.045 R)
• M52: 29,540,493 km (0.111 R)
• M53: 30,089,517 km (0.117 R)
• M54: 31,596,566 km (0.086 R)
• M55: 32,318,974 km (0.076 R)
• M56: 33,128,000 km (0.059 R)
• M57: 33,535,055 km (0.05 R)
• M58: 35,013,980 km (0.063 R)
• M59: 36,095,273 km (0.118 R)
• M60: 36,346,299 km (0.098 R)
• M61: 36,430,073 km (0.086 R)
• M62: 37,525,579 km (0.073 R)
• M63: 37,695,073 km (0.086 R)
• M64: 38,632,005 km (0.043 R)
• M65: 39,232,042 km (0.095 R)
• M66: 43,874,812 km (0.08 R)
• M67: 44,680,246 km (0.073 R)
• M68: 44,859,913 km (0.105 R)
• M69: 46,033,359 km (0.099 R)
• M70: 47,308,531 km (0.116 R)
• M71: 47,491,639 km (0.099 R)
• M72: 50,921,170 km (0.071 R)
• M73: 51,202,863 km (0.099 R)
• M74: 51,390,758 km (0.106 R)
• M75: 51,673,199 km (0.111 R)
• M76: 51,861,842 km (0.087 R)
• M77: 53,378,465 km (0.084 R)
• M78: 53,473,759 km (0.094 R)
• M79: 53,759,940 km (0.105 R)
• M80: 55,294,814 km (0.072 R)
• M81: 57,428,678 km (0.085 R)
• M82: 59,194,531 km (0.11 R)
• M83: 59,293,116 km (0.082 R)
• M84: 59,391,851 km (0.041 R)
• M85: 59,490,585 km (0.092 R)
• M86: 59,787,088 km (0.103 R)
• M87: 60,084,040 km (0.036 R)
• M88: 60,878,554 km (0.08 R)
• M89: 61,376,865 km (0.046 R)
• M90: 63,888,463 km (0.047 R)
• M91: 65,004,164 km (0.026 R)
• M92: 65,513,545 km (0.105 R)
• M93: 68,079,747 km (0.075 R)
• M94: 69,323,055 km (0.079 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 19,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit