🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 236 Days

Day: 42.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,287,137 km

• M1: 79,287 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.75 AU - 0.77 AU

Year: 241 Days

Day: 36.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.32 AU

Year: 425 Days

Day: 29.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,287,137 km

• M1: 780,452 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.38 AU

Year: 514 Days

Day: 32.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,287,137 km

• M1: 641,027 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 539 Days

Day: 28.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.5 AU - 2.36 AU

Year: 974 Days

Day: 14.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.37 AU - 5.65 AU

Year: 4076 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 108,287,137 km

• M1: 188,493 km (0.117 R)
• M2: 352,004 km (0.095 R)
• M3: 535,112 km (0.077 R)
• M4: 651,948 km (0.097 R)
• M5: 790,475 km (0.107 R)
• M6: 928,255 km (0.118 R)
• M7: 1,217,128 km (0.089 R)
• M8: 1,788,742 km (0.058 R)
• M9: 2,055,774 km (0.113 R)
• M10: 2,169,768 km (0.096 R)
• M11: 2,646,985 km (0.086 R)
• M12: 2,735,696 km (0.067 R)
• M13: 2,898,010 km (0.077 R)
• M14: 2,989,713 km (0.045 R)
• M15: 3,101,014 km (0.1 R)
• M16: 3,385,400 km (0.093 R)
• M17: 3,838,233 km (0.111 R)
• M18: 4,123,516 km (0.109 R)
• M19: 4,394,587 km (0.103 R)
• M20: 4,543,138 km (0.063 R)
• M21: 4,671,792 km (0.085 R)
• M22: 5,288,285 km (0.087 R)
• M23: 5,860,497 km (0.078 R)
• M24: 6,189,761 km (0.056 R)
• M25: 6,646,334 km (0.108 R)
• M26: 6,866,542 km (0.096 R)
• M27: 7,516,096 km (0.098 R)
• M28: 7,668,836 km (0.103 R)
• M29: 7,796,891 km (0.089 R)
• M30: 7,925,695 km (0.091 R)
• M31: 8,316,295 km (0.1 R)
• M32: 8,927,552 km (0.114 R)
• M33: 9,035,412 km (0.066 R)
• M34: 9,252,329 km (0.107 R)
• M35: 9,580,996 km (0.116 R)
• M36: 9,830,076 km (0.108 R)
• M37: 10,025,301 km (0.038 R)
• M38: 10,306,396 km (0.048 R)
• M39: 10,533,186 km (0.092 R)
• M40: 10,704,326 km (0.107 R)
• M41: 10,991,704 km (0.091 R)
• M42: 11,194,409 km (0.046 R)
• M43: 11,603,559 km (0.102 R)
• M44: 12,316,393 km (0.046 R)
• M45: 12,890,849 km (0.103 R)
• M46: 13,381,380 km (0.053 R)
• M47: 13,535,915 km (0.115 R)
• M48: 13,660,081 km (0.044 R)
• M49: 13,909,311 km (0.077 R)
• M50: 14,825,747 km (0.035 R)
• M51: 15,082,009 km (0.114 R)
• M52: 15,533,944 km (0.113 R)
• M53: 16,418,217 km (0.116 R)
• M54: 16,783,236 km (0.041 R)
• M55: 16,950,037 km (0.11 R)
• M56: 17,083,778 km (0.077 R)
• M57: 18,098,799 km (0.07 R)
• M58: 18,201,274 km (0.12 R)
• M59: 18,959,436 km (0.1 R)
• M60: 19,412,418 km (0.066 R)
• M61: 19,833,536 km (0.093 R)
• M62: 20,399,914 km (0.084 R)
• M63: 20,971,527 km (0.029 R)
• M64: 21,115,291 km (0.111 R)
• M65: 21,295,406 km (0.075 R)
• M66: 21,693,636 km (0.117 R)
• M67: 22,094,110 km (0.12 R)
• M68: 22,460,475 km (0.1 R)
• M69: 23,384,990 km (0.099 R)
• M70: 24,928,241 km (0.108 R)
• M71: 25,194,974 km (0.07 R)
• M72: 25,616,092 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.9

Radius: 6.5

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.26 AU - 18.22 AU

Year: 20567 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,287,137 km

• M1: 93,648 km (0.12 R)
• M2: 158,424 km (0.061 R)
• M3: 252,820 km (0.052 R)
• M4: 406,308 km (0.099 R)
• M5: 1,221,616 km (0.081 R)
• M6: 1,580,502 km (0.07 R)
• M7: 1,837,211 km (0.109 R)
• M8: 2,389,676 km (0.102 R)
• M9: 2,951,566 km (0.085 R)
• M10: 3,068,701 km (0.05 R)
• M11: 4,909,653 km (0.091 R)
• M12: 5,142,277 km (0.066 R)
• M13: 5,910,313 km (0.06 R)
• M14: 6,357,910 km (0.11 R)
• M15: 6,662,491 km (0.108 R)
• M16: 6,713,653 km (0.078 R)
• M17: 7,444,439 km (0.064 R)
• M18: 9,207,599 km (0.103 R)
• M19: 9,321,892 km (0.079 R)
• M20: 9,842,194 km (0.114 R)
• M21: 9,900,537 km (0.114 R)
• M22: 10,910,771 km (0.091 R)
• M23: 11,214,156 km (0.09 R)
• M24: 11,397,413 km (0.12 R)
• M25: 12,203,446 km (0.118 R)
• M26: 13,027,581 km (0.107 R)
• M27: 13,155,936 km (0.075 R)
• M28: 13,349,366 km (0.08 R)
• M29: 14,330,429 km (0.101 R)
• M30: 16,638,574 km (0.114 R)
• M31: 16,777,850 km (0.053 R)
• M32: 17,127,909 km (0.112 R)
• M33: 17,977,775 km (0.115 R)
• M34: 18,264,105 km (0.108 R)
• M35: 18,479,825 km (0.061 R)
• M36: 18,624,187 km (0.08 R)
• M37: 21,436,178 km (0.088 R)
• M38: 21,587,870 km (0.115 R)
• M39: 21,816,007 km (0.068 R)
• M40: 23,826,303 km (0.11 R)
• M41: 25,012,764 km (0.119 R)
• M42: 25,172,385 km (0.074 R)
• M43: 26,461,769 km (0.116 R)
• M44: 27,442,832 km (0.088 R)
• M45: 27,607,539 km (0.098 R)
• M46: 28,269,510 km (0.087 R)
• M47: 28,852,941 km (0.097 R)
• M48: 29,104,266 km (0.067 R)
• M49: 29,777,905 km (0.106 R)
• M50: 29,862,428 km (0.065 R)
• M51: 31,226,312 km (0.06 R)
• M52: 31,656,705 km (0.109 R)
• M53: 33,397,874 km (0.104 R)
• M54: 33,749,728 km (0.06 R)
• M55: 36,790,455 km (0.1 R)
• M56: 37,063,022 km (0.085 R)
• M57: 37,884,464 km (0.116 R)
• M58: 38,619,588 km (0.063 R)
• M59: 39,452,399 km (0.115 R)
• M60: 40,571,990 km (0.089 R)
• M61: 41,701,902 km (0.105 R)
• M62: 42,080,834 km (0.047 R)
• M63: 43,608,079 km (0.109 R)
• M64: 49,694,767 km (0.035 R)
• M65: 50,096,437 km (0.093 R)
• M66: 50,499,304 km (0.081 R)
• M67: 51,510,885 km (0.112 R)
• M68: 52,223,121 km (0.118 R)
• M69: 52,631,523 km (0.114 R)
• M70: 53,143,596 km (0.112 R)
• M71: 53,863,162 km (0.114 R)
• M72: 54,172,531 km (0.09 R)
• M73: 54,275,903 km (0.109 R)
• M74: 54,689,541 km (0.045 R)
• M75: 56,459,433 km (0.096 R)
• M76: 57,088,492 km (0.109 R)
• M77: 58,777,602 km (0.117 R)
• M78: 58,989,881 km (0.091 R)
• M79: 60,268,943 km (0.03 R)
• M80: 60,590,130 km (0.111 R)
• M81: 61,234,298 km (0.111 R)
• M82: 61,664,841 km (0.041 R)
• M83: 62,745,985 km (0.048 R)
• M84: 65,146,133 km (0.113 R)
• M85: 66,026,367 km (0.041 R)
• M86: 68,802,454 km (0.076 R)
• M87: 69,923,541 km (0.105 R)
• M88: 71,616,390 km (0.086 R)
• M89: 72,866,430 km (0.079 R)
• M90: 73,208,560 km (0.098 R)
• M91: 73,894,467 km (0.09 R)
• M92: 77,588,636 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 7.2

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.08 AU - 21.98 AU

Year: 28990 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,287,137 km

• M1: 99,183 km (0.091 R)
• M2: 152,889 km (0.103 R)
• M3: 288,275 km (0.06 R)
• M4: 680,072 km (0.096 R)
• M5: 1,409,661 km (0.038 R)
• M6: 2,136,407 km (0.105 R)
• M7: 3,108,793 km (0.096 R)
• M8: 3,770,914 km (0.066 R)
• M9: 5,696,687 km (0.068 R)
• M10: 6,187,667 km (0.089 R)
• M11: 6,375,263 km (0.103 R)
• M12: 7,407,339 km (0.105 R)
• M13: 8,768,829 km (0.11 R)
• M14: 10,353,519 km (0.086 R)
• M15: 11,330,543 km (0.062 R)
• M16: 13,614,304 km (0.093 R)
• M17: 14,186,216 km (0.055 R)
• M18: 15,778,087 km (0.115 R)
• M19: 16,120,367 km (0.034 R)
• M20: 17,513,872 km (0.114 R)
• M21: 17,957,130 km (0.086 R)
• M22: 18,135,600 km (0.072 R)
• M23: 19,859,267 km (0.071 R)
• M24: 20,787,372 km (0.116 R)
• M25: 22,301,452 km (0.12 R)
• M26: 23,557,625 km (0.038 R)
• M27: 23,948,824 km (0.08 R)
• M28: 25,134,985 km (0.116 R)
• M29: 26,138,189 km (0.098 R)
• M30: 26,239,167 km (0.088 R)
• M31: 27,052,082 km (0.116 R)
• M32: 27,154,258 km (0.108 R)
• M33: 27,256,582 km (0.108 R)
• M34: 28,390,534 km (0.119 R)
• M35: 28,702,595 km (0.109 R)
• M36: 28,911,135 km (0.099 R)
• M37: 30,917,841 km (0.086 R)
• M38: 33,625,861 km (0.086 R)
• M39: 35,734,294 km (0.097 R)
• M40: 36,408,980 km (0.116 R)
• M41: 37,428,789 km (0.119 R)
• M42: 37,770,770 km (0.076 R)
• M43: 37,999,355 km (0.112 R)
• M44: 39,033,824 km (0.033 R)
• M45: 40,077,419 km (0.101 R)
• M46: 40,544,165 km (0.08 R)
• M47: 40,895,420 km (0.104 R)
• M48: 43,741,819 km (0.092 R)
• M49: 45,553,000 km (0.116 R)
• M50: 46,651,348 km (0.044 R)
• M51: 47,758,522 km (0.111 R)
• M52: 48,377,259 km (0.026 R)
• M53: 50,249,626 km (0.101 R)
• M54: 50,500,950 km (0.04 R)
• M55: 51,005,095 km (0.084 R)
• M56: 52,399,945 km (0.077 R)
• M57: 54,193,474 km (0.092 R)
• M58: 54,451,231 km (0.067 R)
• M59: 60,760,522 km (0.098 R)
• M60: 65,230,207 km (0.065 R)
• M61: 65,367,238 km (0.1 R)
• M62: 66,605,310 km (0.08 R)
• M63: 69,104,792 km (0.119 R)
• M64: 72,484,806 km (0.108 R)
• M65: 73,195,695 km (0.108 R)
• M66: 74,481,189 km (0.063 R)
• M67: 75,774,014 km (0.116 R)
• M68: 77,654,609 km (0.076 R)
• M69: 77,800,018 km (0.099 R)
• M70: 78,090,836 km (0.119 R)
• M71: 78,819,528 km (0.092 R)
• M72: 81,166,718 km (0.102 R)
• M73: 82,200,739 km (0.102 R)
• M74: 83,090,547 km (0.09 R)
• M75: 83,536,648 km (0.089 R)
• M76: 83,983,646 km (0.079 R)
• M77: 85,179,232 km (0.057 R)
• M78: 85,479,027 km (0.075 R)
• M79: 86,832,438 km (0.091 R)
• M80: 89,560,356 km (0.052 R)
• M81: 93,086,826 km (0.084 R)
• M82: 95,100,114 km (0.083 R)
• M83: 95,255,547 km (0.12 R)
• M84: 96,502,146 km (0.119 R)
• M85: 97,127,614 km (0.103 R)
• M86: 100,432,830 km (0.081 R)
• M87: 101,701,719 km (0.115 R)
• M88: 103,774,846 km (0.076 R)
• M89: 104,255,205 km (0.082 R)
• M90: 104,415,424 km (0.084 R)
• M91: 104,896,830 km (0.096 R)
• M92: 106,023,003 km (0.088 R)
• M93: 106,345,386 km (0.079 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit