🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 186 Days

Day: 41.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.64 AU - 0.7 AU

Year: 195 Days

Day: 46.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 63.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,675,750 km

• M1: 267,182 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.58 AU

Year: 532 Days

Day: 41.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,675,750 km

• M1: 400,025 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.24 AU - 1.44 AU

Year: 550 Days

Day: 20.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,675,750 km

• M1: 213,327 km (0.114 R)
• M2: 379,530 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.86 AU - 3.06 AU

Year: 1369 Days

Day: 47.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.89 AU - 6.07 AU

Year: 3943 Days

Day: 42.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 148.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 13.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.5 AU - 6.3 AU

Year: 4452 Days

Day: 8 Hours

Environment

Temp: -127 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,675,750 km

• M1: 324,927 km (0.1 R)
• M2: 438,471 km (0.11 R)
• M3: 664,963 km (0.058 R)
• M4: 1,009,337 km (0.062 R)
• M5: 1,168,509 km (0.112 R)
• M6: 1,307,934 km (0.071 R)
• M7: 1,498,223 km (0.107 R)
• M8: 1,841,550 km (0.12 R)
• M9: 2,141,494 km (0.065 R)
• M10: 2,584,303 km (0.08 R)
• M11: 2,750,955 km (0.11 R)
• M12: 3,095,030 km (0.12 R)
• M13: 3,252,557 km (0.027 R)
• M14: 3,783,031 km (0.095 R)
• M15: 3,973,170 km (0.11 R)
• M16: 4,080,132 km (0.082 R)
• M17: 4,231,525 km (0.063 R)
• M18: 4,924,762 km (0.091 R)
• M19: 5,016,765 km (0.094 R)
• M20: 5,485,904 km (0.119 R)
• M21: 5,701,624 km (0.094 R)
• M22: 5,969,105 km (0.114 R)
• M23: 7,982,542 km (0.106 R)
• M24: 8,780,647 km (0.103 R)
• M25: 8,892,696 km (0.089 R)
• M26: 9,231,834 km (0.078 R)
• M27: 9,488,993 km (0.093 R)
• M28: 10,215,889 km (0.082 R)
• M29: 10,304,301 km (0.03 R)
• M30: 10,393,013 km (0.092 R)
• M31: 10,630,873 km (0.117 R)
• M32: 10,750,402 km (0.106 R)
• M33: 10,840,460 km (0.093 R)
• M34: 10,930,668 km (0.093 R)
• M35: 11,294,041 km (0.088 R)
• M36: 11,385,595 km (0.068 R)
• M37: 12,032,905 km (0.071 R)
• M38: 12,251,467 km (0.102 R)
• M39: 12,376,830 km (0.115 R)
• M40: 12,882,920 km (0.036 R)
• M41: 13,622,233 km (0.108 R)
• M42: 13,882,682 km (0.089 R)
• M43: 14,309,336 km (0.073 R)
• M44: 14,840,408 km (0.119 R)
• M45: 15,547,258 km (0.115 R)
• M46: 15,853,634 km (0.108 R)
• M47: 16,093,290 km (0.112 R)
• M48: 16,230,771 km (0.111 R)
• M49: 17,098,887 km (0.07 R)
• M50: 17,239,210 km (0.103 R)
• M51: 18,160,583 km (0.091 R)
• M52: 18,555,222 km (0.093 R)
• M53: 18,989,056 km (0.118 R)
• M54: 19,243,672 km (0.104 R)
• M55: 20,199,153 km (0.072 R)
• M56: 20,384,655 km (0.112 R)
• M57: 20,794,852 km (0.089 R)
• M58: 20,944,599 km (0.117 R)
• M59: 21,094,796 km (0.051 R)
• M60: 21,396,385 km (0.109 R)
• M61: 21,737,169 km (0.108 R)
• M62: 21,965,455 km (0.071 R)
• M63: 22,194,490 km (0.094 R)
• M64: 22,809,187 km (0.095 R)
• M65: 23,859,065 km (0.101 R)
• M66: 24,212,565 km (0.085 R)
• M67: 24,805,571 km (0.09 R)
• M68: 25,004,387 km (0.057 R)
• M69: 25,764,493 km (0.108 R)
• M70: 26,248,442 km (0.087 R)
• M71: 26,450,998 km (0.037 R)
• M72: 26,735,383 km (0.043 R)
• M73: 27,020,816 km (0.098 R)
• M74: 27,143,486 km (0.119 R)
• M75: 27,348,286 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 12.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.15 AU - 9.01 AU

Year: 7404 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,675,750 km

• M1: 192,532 km (0.11 R)
• M2: 337,942 km (0.1 R)
• M3: 435,180 km (0.063 R)
• M4: 598,242 km (0.103 R)
• M5: 846,126 km (0.1 R)
• M6: 1,181,674 km (0.085 R)
• M7: 1,309,131 km (0.056 R)
• M8: 1,480,121 km (0.06 R)
• M9: 2,216,143 km (0.073 R)
• M10: 2,755,593 km (0.084 R)
• M11: 2,927,930 km (0.09 R)
• M12: 3,309,404 km (0.115 R)
• M13: 3,925,299 km (0.106 R)
• M14: 4,605,969 km (0.079 R)
• M15: 4,693,633 km (0.106 R)
• M16: 4,900,377 km (0.104 R)
• M17: 5,323,141 km (0.061 R)
• M18: 6,075,319 km (0.116 R)
• M19: 6,333,525 km (0.116 R)
• M20: 6,529,498 km (0.111 R)
• M21: 6,827,348 km (0.112 R)
• M22: 6,994,748 km (0.109 R)
• M23: 7,265,520 km (0.091 R)
• M24: 7,608,847 km (0.097 R)
• M25: 7,992,715 km (0.075 R)
• M26: 8,815,803 km (0.102 R)
• M27: 9,703,367 km (0.1 R)
• M28: 9,891,860 km (0.042 R)
• M29: 10,503,267 km (0.05 R)
• M30: 10,891,772 km (0.101 R)
• M31: 11,245,422 km (0.093 R)
• M32: 11,403,696 km (0.092 R)
• M33: 11,642,753 km (0.069 R)
• M34: 12,247,428 km (0.11 R)
• M35: 12,328,959 km (0.113 R)
• M36: 12,492,320 km (0.068 R)
• M37: 13,319,895 km (0.106 R)
• M38: 13,529,631 km (0.111 R)
• M39: 13,952,245 km (0.108 R)
• M40: 14,080,002 km (0.103 R)
• M41: 14,551,385 km (0.104 R)
• M42: 14,810,638 km (0.098 R)
• M43: 15,246,417 km (0.057 R)
• M44: 15,907,789 km (0.086 R)
• M45: 15,996,650 km (0.056 R)
• M46: 16,940,014 km (0.11 R)
• M47: 17,076,298 km (0.051 R)
• M48: 18,040,306 km (0.066 R)
• M49: 18,505,556 km (0.053 R)
• M50: 19,305,605 km (0.111 R)
• M51: 20,261,386 km (0.075 R)
• M52: 20,551,007 km (0.059 R)
• M53: 20,939,513 km (0.067 R)
• M54: 22,268,391 km (0.119 R)
• M55: 24,491,864 km (0.114 R)
• M56: 25,058,691 km (0.093 R)
• M57: 26,310,675 km (0.118 R)
• M58: 28,011,304 km (0.105 R)
• M59: 28,766,474 km (0.077 R)
• M60: 29,528,376 km (0.088 R)
• M61: 29,747,237 km (0.104 R)
• M62: 30,905,424 km (0.117 R)
• M63: 31,629,777 km (0.089 R)
• M64: 31,853,725 km (0.084 R)
• M65: 31,965,923 km (0.119 R)
• M66: 32,078,271 km (0.116 R)
• M67: 32,472,462 km (0.043 R)
• M68: 33,151,935 km (0.082 R)
• M69: 34,294,863 km (0.102 R)
• M70: 34,409,904 km (0.091 R)
• M71: 35,276,524 km (0.072 R)
• M72: 35,916,654 km (0.115 R)
• M73: 36,033,340 km (0.106 R)
• M74: 37,326,464 km (0.094 R)
• M75: 37,859,780 km (0.082 R)
• M76: 38,276,410 km (0.07 R)
• M77: 38,515,169 km (0.054 R)
• M78: 38,754,376 km (0.087 R)
• M79: 38,934,192 km (0.092 R)
• M80: 39,114,158 km (0.108 R)
• M81: 39,656,002 km (0.094 R)
• M82: 40,200,239 km (0.045 R)
• M83: 40,321,413 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 5.9

Gravity: 26.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.26 AU - 21.14 AU

Year: 31020 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,675,750 km

• M1: 369,656 km (0.033 R)
• M2: 442,511 km (0.05 R)
• M3: 3,076,929 km (0.106 R)
• M4: 3,178,805 km (0.118 R)
• M5: 4,144,310 km (0.084 R)
• M6: 4,717,120 km (0.112 R)
• M7: 5,314,614 km (0.104 R)
• M8: 5,436,985 km (0.073 R)
• M9: 5,560,254 km (0.12 R)
• M10: 7,381,309 km (0.082 R)
• M11: 8,497,309 km (0.08 R)
• M12: 8,784,387 km (0.069 R)
• M13: 10,727,215 km (0.117 R)
• M14: 11,350,738 km (0.089 R)
• M15: 12,470,030 km (0.085 R)
• M16: 12,960,412 km (0.06 R)
• M17: 13,457,076 km (0.077 R)
• M18: 13,624,028 km (0.113 R)
• M19: 13,791,727 km (0.049 R)
• M20: 15,244,023 km (0.109 R)
• M21: 15,592,736 km (0.095 R)
• M22: 17,284,837 km (0.066 R)
• M23: 19,598,518 km (0.092 R)
• M24: 20,646,900 km (0.101 R)
• M25: 20,839,582 km (0.052 R)
• M26: 21,713,533 km (0.034 R)
• M27: 22,007,492 km (0.088 R)
• M28: 22,105,778 km (0.117 R)
• M29: 23,396,658 km (0.1 R)
• M30: 26,259,064 km (0.098 R)
• M31: 26,991,794 km (0.025 R)
• M32: 27,731,107 km (0.041 R)
• M33: 29,337,938 km (0.112 R)
• M34: 30,425,664 km (0.067 R)
• M35: 30,535,169 km (0.107 R)
• M36: 32,865,007 km (0.049 R)
• M37: 34,335,703 km (0.062 R)
• M38: 35,366,433 km (0.107 R)
• M39: 38,400,577 km (0.109 R)
• M40: 39,231,593 km (0.098 R)
• M41: 42,369,707 km (0.078 R)
• M42: 43,228,250 km (0.031 R)
• M43: 43,598,055 km (0.116 R)
• M44: 46,845,975 km (0.114 R)
• M45: 47,098,945 km (0.115 R)
• M46: 48,371,125 km (0.041 R)
• M47: 48,498,882 km (0.094 R)
• M48: 50,170,937 km (0.081 R)
• M49: 50,429,741 km (0.089 R)
• M50: 51,209,146 km (0.11 R)
• M51: 52,911,420 km (0.08 R)
• M52: 53,438,903 km (0.105 R)
• M53: 54,499,103 km (0.025 R)
• M54: 55,298,853 km (0.078 R)
• M55: 56,640,297 km (0.084 R)
• M56: 57,179,897 km (0.101 R)
• M57: 58,945,301 km (0.117 R)
• M58: 61,280,823 km (0.087 R)
• M59: 63,926,611 km (0.119 R)
• M60: 64,066,934 km (0.091 R)
• M61: 65,051,736 km (0.103 R)
• M62: 66,894,034 km (0.064 R)
• M63: 69,184,976 km (0.099 R)
• M64: 72,669,110 km (0.118 R)
• M65: 72,815,567 km (0.114 R)
• M66: 73,255,385 km (0.078 R)
• M67: 74,875,679 km (0.104 R)
• M68: 76,507,642 km (0.112 R)
• M69: 79,203,396 km (0.109 R)
• M70: 79,806,724 km (0.044 R)
• M71: 80,411,548 km (0.097 R)
• M72: 81,321,552 km (0.07 R)
• M73: 84,225,845 km (0.098 R)
• M74: 84,379,632 km (0.1 R)
• M75: 84,687,504 km (0.11 R)
• M76: 87,786,723 km (0.099 R)
• M77: 88,098,635 km (0.117 R)
• M78: 92,029,169 km (0.069 R)
• M79: 92,504,741 km (0.079 R)
• M80: 92,981,061 km (0.053 R)
• M81: 93,776,622 km (0.089 R)
• M82: 94,095,565 km (0.101 R)
• M83: 96,820,789 km (0.104 R)
• M84: 98,435,848 km (0.113 R)
• M85: 104,488,727 km (0.08 R)
• M86: 108,144,450 km (0.044 R)
• M87: 109,316,400 km (0.097 R)
• M88: 109,819,946 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.3

Radius: 4.4

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.19 AU - 24.51 AU

Year: 31375 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,675,750 km

• M1: 93,798 km (0.076 R)
• M2: 165,006 km (0.048 R)
• M3: 567,874 km (0.062 R)
• M4: 733,478 km (0.112 R)
• M5: 1,423,125 km (0.077 R)
• M6: 1,823,598 km (0.081 R)
• M7: 2,256,983 km (0.115 R)
• M8: 3,141,406 km (0.059 R)
• M9: 4,159,569 km (0.067 R)
• M10: 5,355,903 km (0.119 R)
• M11: 6,058,265 km (0.086 R)
• M12: 6,193,202 km (0.115 R)
• M13: 6,283,559 km (0.106 R)
• M14: 6,465,919 km (0.096 R)
• M15: 7,117,567 km (0.104 R)
• M16: 7,838,779 km (0.027 R)
• M17: 7,985,834 km (0.078 R)
• M18: 10,191,056 km (0.104 R)
• M19: 11,832,892 km (0.087 R)
• M20: 11,945,240 km (0.059 R)
• M21: 12,170,984 km (0.063 R)
• M22: 13,088,019 km (0.116 R)
• M23: 13,496,271 km (0.025 R)
• M24: 13,790,381 km (0.096 R)
• M25: 15,476,049 km (0.101 R)
• M26: 16,155,972 km (0.06 R)
• M27: 16,280,587 km (0.074 R)
• M28: 18,123,632 km (0.111 R)
• M29: 20,569,109 km (0.075 R)
• M30: 21,247,685 km (0.096 R)
• M31: 21,658,181 km (0.062 R)
• M32: 21,726,996 km (0.093 R)
• M33: 22,696,241 km (0.11 R)
• M34: 22,905,678 km (0.092 R)
• M35: 23,397,107 km (0.07 R)
• M36: 27,377,158 km (0.058 R)
• M37: 30,631,211 km (0.082 R)
• M38: 31,094,815 km (0.076 R)
• M39: 32,421,150 km (0.114 R)
• M40: 32,972,567 km (0.071 R)
• M41: 33,606,563 km (0.072 R)
• M42: 37,824,774 km (0.086 R)
• M43: 38,654,893 km (0.087 R)
• M44: 38,905,021 km (0.116 R)
• M45: 39,490,846 km (0.102 R)
• M46: 40,248,410 km (0.062 R)
• M47: 41,777,898 km (0.119 R)
• M48: 43,933,603 km (0.076 R)
• M49: 46,656,285 km (0.03 R)
• M50: 50,613,448 km (0.092 R)
• M51: 53,094,379 km (0.101 R)
• M52: 56,179,984 km (0.085 R)
• M53: 56,558,018 km (0.107 R)
• M54: 58,460,305 km (0.101 R)
• M55: 59,035,060 km (0.082 R)
• M56: 59,131,102 km (0.118 R)
• M57: 60,383,535 km (0.118 R)
• M58: 62,132,184 km (0.09 R)
• M59: 65,579,518 km (0.119 R)
• M60: 65,778,333 km (0.063 R)
• M61: 66,276,494 km (0.094 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit