🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 18.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.12 AU - 1.14 AU

Year: 443 Days

Day: 37.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,836,224 km

• M1: 216,169 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.64 AU

Year: 553 Days

Day: 28.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.04 AU - 2.88 AU

Year: 1424 Days

Day: 35.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.47 AU - 5.59 AU

Year: 3557 Days

Day: 23.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,836,224 km

• M1: 105,466 km (0.072 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 9.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.76 AU - 8.06 AU

Year: 6702 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,836,224 km

• M1: 152,889 km (0.108 R)
• M2: 532,120 km (0.115 R)
• M3: 832,662 km (0.045 R)
• M4: 1,136,794 km (0.071 R)
• M5: 1,342,192 km (0.074 R)
• M6: 1,508,545 km (0.12 R)
• M7: 1,681,929 km (0.11 R)
• M8: 1,917,097 km (0.087 R)
• M9: 2,459,389 km (0.025 R)
• M10: 2,520,275 km (0.097 R)
• M11: 2,747,814 km (0.04 R)
• M12: 2,853,579 km (0.1 R)
• M13: 3,223,086 km (0.046 R)
• M14: 3,379,865 km (0.106 R)
• M15: 3,584,963 km (0.116 R)
• M16: 3,817,738 km (0.056 R)
• M17: 3,912,284 km (0.103 R)
• M18: 4,007,577 km (0.045 R)
• M19: 4,151,939 km (0.048 R)
• M20: 4,224,943 km (0.048 R)
• M21: 4,797,753 km (0.046 R)
• M22: 5,106,374 km (0.118 R)
• M23: 5,554,719 km (0.062 R)
• M24: 5,743,062 km (0.096 R)
• M25: 5,960,877 km (0.109 R)
• M26: 6,098,507 km (0.11 R)
• M27: 6,489,107 km (0.107 R)
• M28: 7,383,104 km (0.034 R)
• M29: 7,471,666 km (0.114 R)
• M30: 7,590,297 km (0.115 R)
• M31: 8,842,281 km (0.102 R)
• M32: 9,475,978 km (0.119 R)
• M33: 9,798,361 km (0.11 R)
• M34: 10,720,183 km (0.103 R)
• M35: 11,056,031 km (0.096 R)
• M36: 11,225,375 km (0.067 R)
• M37: 11,327,252 km (0.108 R)
• M38: 11,497,943 km (0.101 R)
• M39: 12,154,229 km (0.117 R)
• M40: 13,107,616 km (0.028 R)
• M41: 13,430,747 km (0.099 R)
• M42: 13,902,130 km (0.058 R)
• M43: 13,975,134 km (0.107 R)
• M44: 14,638,002 km (0.08 R)
• M45: 15,424,288 km (0.104 R)
• M46: 15,994,256 km (0.1 R)
• M47: 16,185,742 km (0.104 R)
• M48: 16,339,528 km (0.095 R)
• M49: 16,493,764 km (0.078 R)
• M50: 16,998,507 km (0.089 R)
• M51: 17,076,597 km (0.098 R)
• M52: 17,194,031 km (0.058 R)
• M53: 18,182,574 km (0.119 R)
• M54: 19,189,517 km (0.06 R)
• M55: 19,802,270 km (0.07 R)
• M56: 20,546,220 km (0.105 R)
• M57: 20,629,397 km (0.03 R)
• M58: 22,103,833 km (0.091 R)
• M59: 22,231,889 km (0.112 R)
• M60: 22,531,384 km (0.115 R)
• M61: 22,660,188 km (0.11 R)
• M62: 23,134,563 km (0.107 R)
• M63: 23,655,612 km (0.085 R)
• M64: 23,830,193 km (0.105 R)
• M65: 24,268,664 km (0.097 R)
• M66: 24,842,372 km (0.072 R)
• M67: 25,197,817 km (0.111 R)
• M68: 25,376,137 km (0.11 R)
• M69: 25,733,975 km (0.115 R)
• M70: 26,048,430 km (0.066 R)
• M71: 26,590,573 km (0.094 R)
• M72: 26,772,185 km (0.074 R)
• M73: 27,456,595 km (0.079 R)
• M74: 28,193,065 km (0.088 R)
• M75: 28,285,517 km (0.115 R)
• M76: 28,424,493 km (0.113 R)
• M77: 28,656,669 km (0.071 R)
• M78: 28,889,294 km (0.119 R)
• M79: 29,262,989 km (0.07 R)
• M80: 30,536,067 km (0.083 R)
• M81: 30,678,634 km (0.11 R)
• M82: 31,107,531 km (0.084 R)
• M83: 31,298,867 km (0.086 R)
• M84: 31,730,756 km (0.041 R)
• M85: 32,116,269 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 9.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.89 AU - 10.43 AU

Year: 11078 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,836,224 km

• M1: 191,186 km (0.114 R)
• M2: 265,536 km (0.079 R)
• M3: 391,049 km (0.07 R)
• M4: 487,839 km (0.111 R)
• M5: 627,264 km (0.074 R)
• M6: 830,567 km (0.088 R)
• M7: 973,882 km (0.097 R)
• M8: 1,083,238 km (0.04 R)
• M9: 1,285,195 km (0.052 R)
• M10: 1,594,713 km (0.041 R)
• M11: 1,725,163 km (0.113 R)
• M12: 1,842,298 km (0.066 R)
• M13: 2,014,335 km (0.086 R)
• M14: 2,300,666 km (0.071 R)
• M15: 2,872,279 km (0.034 R)
• M16: 3,012,004 km (0.099 R)
• M17: 3,092,786 km (0.034 R)
• M18: 3,529,014 km (0.087 R)
• M19: 3,830,753 km (0.042 R)
• M20: 4,140,869 km (0.094 R)
• M21: 4,621,377 km (0.119 R)
• M22: 4,951,540 km (0.09 R)
• M23: 5,047,283 km (0.059 R)
• M24: 5,510,587 km (0.112 R)
• M25: 5,584,937 km (0.04 R)
• M26: 5,911,360 km (0.071 R)
• M27: 6,166,723 km (0.101 R)
• M28: 6,269,796 km (0.065 R)
• M29: 7,250,859 km (0.113 R)
• M30: 7,359,766 km (0.088 R)
• M31: 7,773,255 km (0.102 R)
• M32: 7,856,731 km (0.113 R)
• M33: 7,968,779 km (0.075 R)
• M34: 8,564,927 km (0.064 R)
• M35: 8,651,394 km (0.111 R)
• M36: 9,263,998 km (0.1 R)
• M37: 9,352,709 km (0.113 R)
• M38: 9,501,110 km (0.099 R)
• M39: 9,770,237 km (0.108 R)
• M40: 10,163,530 km (0.049 R)
• M41: 10,224,416 km (0.113 R)
• M42: 11,059,322 km (0.112 R)
• M43: 11,279,380 km (0.03 R)
• M44: 11,405,641 km (0.115 R)
• M45: 12,303,527 km (0.067 R)
• M46: 12,433,677 km (0.038 R)
• M47: 13,457,525 km (0.098 R)
• M48: 13,591,565 km (0.081 R)
• M49: 13,726,203 km (0.113 R)
• M50: 14,474,043 km (0.039 R)
• M51: 14,680,189 km (0.074 R)
• M52: 15,200,191 km (0.063 R)
• M53: 16,080,126 km (0.112 R)
• M54: 16,151,185 km (0.091 R)
• M55: 16,508,424 km (0.065 R)
• M56: 16,723,845 km (0.12 R)
• M57: 17,339,590 km (0.117 R)
• M58: 17,412,594 km (0.085 R)
• M59: 18,147,568 km (0.039 R)
• M60: 18,221,619 km (0.108 R)
• M61: 18,407,120 km (0.061 R)
• M62: 18,481,620 km (0.041 R)
• M63: 19,005,213 km (0.086 R)
• M64: 20,258,843 km (0.055 R)
• M65: 20,798,592 km (0.099 R)
• M66: 20,953,725 km (0.101 R)
• M67: 21,304,233 km (0.09 R)
• M68: 22,248,195 km (0.065 R)
• M69: 22,605,734 km (0.087 R)
• M70: 23,406,980 km (0.07 R)
• M71: 24,095,280 km (0.071 R)
• M72: 24,585,213 km (0.062 R)
• M73: 25,078,437 km (0.027 R)
• M74: 25,741,156 km (0.115 R)
• M75: 26,032,872 km (0.102 R)
• M76: 26,661,781 km (0.095 R)
• M77: 26,788,192 km (0.083 R)
• M78: 27,083,797 km (0.077 R)
• M79: 28,234,354 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 8.6

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.86 AU - 14.54 AU

Year: 14766 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,836,224 km

• M1: 123,418 km (0.088 R)
• M2: 203,453 km (0.072 R)
• M3: 946,955 km (0.096 R)
• M4: 1,161,328 km (0.061 R)
• M5: 1,261,708 km (0.115 R)
• M6: 1,806,843 km (0.094 R)
• M7: 2,166,177 km (0.116 R)
• M8: 2,259,526 km (0.049 R)
• M9: 2,547,801 km (0.039 R)
• M10: 2,646,536 km (0.114 R)
• M11: 3,089,046 km (0.075 R)
• M12: 3,372,983 km (0.077 R)
• M13: 3,965,989 km (0.079 R)
• M14: 4,119,327 km (0.097 R)
• M15: 4,591,159 km (0.102 R)
• M16: 5,887,873 km (0.09 R)
• M17: 6,598,912 km (0.059 R)
• M18: 6,689,718 km (0.087 R)
• M19: 6,964,529 km (0.083 R)
• M20: 7,056,980 km (0.081 R)
• M21: 7,715,660 km (0.042 R)
• M22: 9,091,212 km (0.098 R)
• M23: 9,192,340 km (0.091 R)
• M24: 9,446,806 km (0.108 R)
• M25: 9,652,055 km (0.112 R)
• M26: 9,755,277 km (0.117 R)
• M27: 9,858,799 km (0.051 R)
• M28: 10,593,923 km (0.09 R)
• M29: 10,700,436 km (0.106 R)
• M30: 11,455,607 km (0.104 R)
• M31: 11,564,963 km (0.07 R)
• M32: 11,839,774 km (0.07 R)
• M33: 12,339,730 km (0.069 R)
• M34: 13,533,072 km (0.077 R)
• M35: 13,764,650 km (0.106 R)
• M36: 13,822,694 km (0.097 R)
• M37: 14,822,456 km (0.102 R)
• M38: 15,361,158 km (0.111 R)
• M39: 16,089,401 km (0.066 R)
• M40: 18,022,355 km (0.107 R)
• M41: 20,291,156 km (0.082 R)
• M42: 20,423,550 km (0.111 R)
• M43: 20,822,378 km (0.114 R)
• M44: 20,889,099 km (0.101 R)
• M45: 21,156,729 km (0.115 R)
• M46: 21,830,518 km (0.082 R)
• M47: 22,511,488 km (0.083 R)
• M48: 22,992,295 km (0.083 R)
• M49: 24,455,063 km (0.049 R)
• M50: 25,304,330 km (0.062 R)
• M51: 27,031,886 km (0.052 R)
• M52: 29,244,140 km (0.112 R)
• M53: 31,131,766 km (0.08 R)
• M54: 31,820,963 km (0.08 R)
• M55: 32,051,793 km (0.061 R)
• M56: 32,360,413 km (0.092 R)
• M57: 33,604,768 km (0.087 R)
• M58: 33,918,325 km (0.058 R)
• M59: 34,548,431 km (0.068 R)
• M60: 37,593,347 km (0.109 R)
• M61: 38,000,402 km (0.065 R)
• M62: 38,736,723 km (0.065 R)
• M63: 38,983,111 km (0.08 R)
• M64: 40,306,603 km (0.112 R)
• M65: 41,392,684 km (0.064 R)
• M66: 41,728,680 km (0.093 R)
• M67: 43,252,484 km (0.057 R)
• M68: 44,450,015 km (0.097 R)
• M69: 44,622,053 km (0.078 R)
• M70: 45,053,044 km (0.115 R)
• M71: 47,140,533 km (0.074 R)
• M72: 48,549,745 km (0.096 R)
• M73: 49,615,779 km (0.095 R)
• M74: 49,883,410 km (0.096 R)
• M75: 50,151,639 km (0.107 R)
• M76: 51,319,250 km (0.093 R)
• M77: 54,139,619 km (0.087 R)
• M78: 54,783,339 km (0.106 R)
• M79: 55,152,397 km (0.118 R)
• M80: 55,614,804 km (0.119 R)
• M81: 55,707,405 km (0.099 R)
• M82: 57,664,743 km (0.047 R)
• M83: 58,228,129 km (0.09 R)
• M84: 59,076,648 km (0.113 R)
• M85: 59,739,367 km (0.116 R)
• M86: 60,690,360 km (0.114 R)
• M87: 61,838,374 km (0.084 R)
• M88: 62,511,265 km (0.03 R)
• M89: 63,961,318 km (0.112 R)
• M90: 64,739,227 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 5.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.76 AU - 16.66 AU

Year: 18730 Days

Day: 17.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,836,224 km

• M1: 64,626 km (0.118 R)
• M2: 307,723 km (0.102 R)
• M3: 371,302 km (0.116 R)
• M4: 1,350,719 km (0.091 R)
• M5: 1,663,379 km (0.119 R)
• M6: 1,701,676 km (0.1 R)
• M7: 2,120,849 km (0.08 R)
• M8: 2,288,847 km (0.114 R)
• M9: 2,704,730 km (0.09 R)
• M10: 3,026,066 km (0.104 R)
• M11: 3,239,093 km (0.098 R)
• M12: 3,957,911 km (0.097 R)
• M13: 4,322,182 km (0.102 R)
• M14: 4,751,378 km (0.116 R)
• M15: 5,026,488 km (0.053 R)
• M16: 5,138,088 km (0.094 R)
• M17: 5,391,956 km (0.118 R)
• M18: 5,824,294 km (0.11 R)
• M19: 6,148,472 km (0.117 R)
• M20: 6,357,760 km (0.082 R)
• M21: 6,630,327 km (0.078 R)
• M22: 6,783,366 km (0.101 R)
• M23: 6,844,851 km (0.115 R)
• M24: 7,280,928 km (0.095 R)
• M25: 7,470,618 km (0.038 R)
• M26: 8,179,862 km (0.107 R)
• M27: 8,509,426 km (0.082 R)
• M28: 9,215,378 km (0.043 R)
• M29: 9,939,881 km (0.032 R)
• M30: 9,974,887 km (0.096 R)
• M31: 10,115,060 km (0.087 R)
• M32: 10,718,538 km (0.113 R)
• M33: 11,333,385 km (0.097 R)
• M34: 12,673,034 km (0.055 R)
• M35: 13,593,659 km (0.097 R)
• M36: 14,734,493 km (0.113 R)
• M37: 16,192,922 km (0.117 R)
• M38: 16,564,523 km (0.078 R)
• M39: 17,190,441 km (0.096 R)
• M40: 17,316,402 km (0.064 R)
• M41: 17,781,353 km (0.116 R)
• M42: 18,079,501 km (0.09 R)
• M43: 18,422,080 km (0.113 R)
• M44: 19,070,138 km (0.068 R)
• M45: 21,193,979 km (0.115 R)
• M46: 22,283,800 km (0.099 R)
• M47: 22,789,291 km (0.041 R)
• M48: 22,974,044 km (0.032 R)
• M49: 23,438,097 km (0.109 R)
• M50: 24,140,010 km (0.065 R)
• M51: 24,896,227 km (0.065 R)
• M52: 25,181,959 km (0.117 R)
• M53: 26,335,209 km (0.111 R)
• M54: 26,772,185 km (0.082 R)
• M55: 27,998,289 km (0.039 R)
• M56: 29,042,332 km (0.12 R)
• M57: 29,092,448 km (0.117 R)
• M58: 29,242,644 km (0.065 R)
• M59: 29,393,289 km (0.053 R)
• M60: 29,594,348 km (0.087 R)
• M61: 29,896,835 km (0.081 R)
• M62: 29,997,963 km (0.095 R)
• M63: 31,117,255 km (0.079 R)
• M64: 31,527,602 km (0.115 R)
• M65: 32,198,399 km (0.102 R)
• M66: 33,396,528 km (0.106 R)
• M67: 33,711,431 km (0.097 R)
• M68: 34,450,146 km (0.08 R)
• M69: 34,715,383 km (0.092 R)
• M70: 35,087,582 km (0.066 R)
• M71: 35,407,871 km (0.108 R)
• M72: 35,675,352 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 10,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit