🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 42.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,346,810 km

• M1: 131,796 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.66 AU - 0.68 AU

Year: 202 Days

Day: 21.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.02 AU - 1.08 AU

Year: 397 Days

Day: 26.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,346,810 km

• M1: 331,509 km (0.076 R)
• M2: 634,744 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 592 Days

Day: 12.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.62 AU - 3.98 AU

Year: 2212 Days

Day: 38.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,346,810 km

• M1: 2,269,998 km (0.035 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.55 AU - 4.69 AU

Year: 3085 Days

Day: 35.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 13.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.09 AU - 6.97 AU

Year: 5463 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 98,346,810 km

• M1: 171,140 km (0.062 R)
• M2: 264,339 km (0.101 R)
• M3: 542,143 km (0.104 R)
• M4: 648,806 km (0.086 R)
• M5: 864,676 km (0.063 R)
• M6: 1,067,979 km (0.096 R)
• M7: 1,221,766 km (0.064 R)
• M8: 1,466,957 km (0.117 R)
• M9: 1,758,822 km (0.039 R)
• M10: 1,880,894 km (0.117 R)
• M11: 2,021,965 km (0.113 R)
• M12: 2,500,678 km (0.088 R)
• M13: 2,780,127 km (0.055 R)
• M14: 2,996,595 km (0.061 R)
• M15: 3,088,448 km (0.111 R)
• M16: 3,350,843 km (0.105 R)
• M17: 3,957,911 km (0.115 R)
• M18: 4,577,994 km (0.085 R)
• M19: 4,791,620 km (0.11 R)
• M20: 4,964,854 km (0.111 R)
• M21: 5,251,035 km (0.075 R)
• M22: 5,565,190 km (0.085 R)
• M23: 6,024,905 km (0.103 R)
• M24: 6,118,254 km (0.044 R)
• M25: 6,907,532 km (0.096 R)
• M26: 7,552,000 km (0.116 R)
• M27: 7,678,260 km (0.071 R)
• M28: 7,958,308 km (0.106 R)
• M29: 8,898,530 km (0.112 R)
• M30: 9,166,011 km (0.077 R)
• M31: 9,300,799 km (0.109 R)
• M32: 9,436,185 km (0.076 R)
• M33: 9,846,233 km (0.117 R)
• M34: 10,178,639 km (0.058 R)
• M35: 10,599,308 km (0.117 R)
• M36: 10,712,404 km (0.113 R)
• M37: 10,968,516 km (0.067 R)
• M38: 11,284,317 km (0.119 R)
• M39: 11,866,103 km (0.051 R)
• M40: 12,072,099 km (0.12 R)
• M41: 12,487,533 km (0.1 R)
• M42: 13,793,073 km (0.09 R)
• M43: 13,947,757 km (0.073 R)
• M44: 14,258,622 km (0.099 R)
• M45: 14,352,420 km (0.062 R)
• M46: 14,697,991 km (0.079 R)
• M47: 14,919,246 km (0.108 R)
• M48: 15,141,698 km (0.059 R)
• M49: 15,654,220 km (0.104 R)
• M50: 16,270,264 km (0.055 R)
• M51: 16,401,013 km (0.106 R)
• M52: 16,861,326 km (0.119 R)
• M53: 17,093,053 km (0.115 R)
• M54: 17,492,778 km (0.041 R)
• M55: 17,996,773 km (0.078 R)
• M56: 19,019,125 km (0.104 R)
• M57: 19,364,098 km (0.067 R)
• M58: 19,537,482 km (0.115 R)
• M59: 19,641,602 km (0.067 R)
• M60: 19,850,590 km (0.076 R)
• M61: 20,025,321 km (0.053 R)
• M62: 20,270,811 km (0.075 R)
• M63: 20,977,810 km (0.102 R)
• M64: 22,707,162 km (0.03 R)
• M65: 23,220,133 km (0.054 R)
• M66: 23,700,043 km (0.08 R)
• M67: 23,848,294 km (0.106 R)
• M68: 23,959,745 km (0.078 R)
• M69: 24,220,344 km (0.08 R)
• M70: 24,481,991 km (0.066 R)
• M71: 25,008,126 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.7

Radius: 6.2

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.73 AU - 19.21 AU

Year: 25793 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,346,810 km

• M1: 92,152 km (0.101 R)
• M2: 142,567 km (0.072 R)
• M3: 676,182 km (0.106 R)
• M4: 921,523 km (0.12 R)
• M5: 1,956,142 km (0.108 R)
• M6: 2,069,986 km (0.078 R)
• M7: 2,147,178 km (0.057 R)
• M8: 2,344,199 km (0.11 R)
• M9: 2,424,682 km (0.115 R)
• M10: 3,927,692 km (0.118 R)
• M11: 4,564,680 km (0.075 R)
• M12: 5,128,365 km (0.087 R)
• M13: 5,233,233 km (0.11 R)
• M14: 5,338,849 km (0.085 R)
• M15: 5,552,175 km (0.098 R)
• M16: 5,714,040 km (0.115 R)
• M17: 6,264,560 km (0.085 R)
• M18: 7,239,041 km (0.12 R)
• M19: 7,833,992 km (0.119 R)
• M20: 8,321,232 km (0.032 R)
• M21: 9,261,155 km (0.069 R)
• M22: 9,971,596 km (0.116 R)
• M23: 10,036,970 km (0.09 R)
• M24: 10,900,898 km (0.104 R)
• M25: 12,840,883 km (0.083 R)
• M26: 13,270,378 km (0.091 R)
• M27: 13,996,526 km (0.12 R)
• M28: 14,512,340 km (0.042 R)
• M29: 14,586,690 km (0.103 R)
• M30: 15,034,586 km (0.056 R)
• M31: 16,405,351 km (0.067 R)
• M32: 16,482,693 km (0.115 R)
• M33: 17,657,037 km (0.103 R)
• M34: 18,294,324 km (0.034 R)
• M35: 18,535,326 km (0.095 R)
• M36: 18,777,226 km (0.115 R)
• M37: 20,085,459 km (0.067 R)
• M38: 21,254,117 km (0.062 R)
• M39: 22,016,917 km (0.078 R)
• M40: 23,047,946 km (0.116 R)
• M41: 23,656,510 km (0.114 R)
• M42: 23,744,024 km (0.094 R)
• M43: 24,623,660 km (0.058 R)
• M44: 25,067,666 km (0.043 R)
• M45: 25,335,147 km (0.107 R)
• M46: 25,873,251 km (0.027 R)
• M47: 27,509,852 km (0.108 R)
• M48: 31,168,866 km (0.069 R)
• M49: 31,745,267 km (0.06 R)
• M50: 32,228,168 km (0.107 R)
• M51: 32,713,614 km (0.058 R)
• M52: 33,397,276 km (0.075 R)
• M53: 34,382,079 km (0.103 R)
• M54: 36,885,449 km (0.112 R)
• M55: 38,210,288 km (0.085 R)
• M56: 41,011,209 km (0.12 R)
• M57: 41,642,662 km (0.029 R)
• M58: 43,662,981 km (0.107 R)
• M59: 44,739,188 km (0.056 R)
• M60: 46,917,632 km (0.077 R)
• M61: 50,024,930 km (0.087 R)
• M62: 50,249,326 km (0.041 R)
• M63: 51,037,707 km (0.104 R)
• M64: 52,626,586 km (0.047 R)
• M65: 55,156,137 km (0.08 R)
• M66: 55,388,013 km (0.058 R)
• M67: 57,020,425 km (0.096 R)
• M68: 57,607,298 km (0.11 R)
• M69: 58,432,180 km (0.063 R)
• M70: 59,379,733 km (0.113 R)
• M71: 59,617,444 km (0.117 R)
• M72: 60,093,764 km (0.09 R)
• M73: 60,332,372 km (0.116 R)
• M74: 61,290,098 km (0.076 R)
• M75: 61,410,225 km (0.079 R)
• M76: 61,650,629 km (0.083 R)
• M77: 63,463,306 km (0.109 R)
• M78: 63,949,649 km (0.063 R)
• M79: 66,030,256 km (0.072 R)
• M80: 68,506,400 km (0.071 R)
• M81: 71,770,626 km (0.082 R)
• M82: 74,443,940 km (0.074 R)
• M83: 77,928,523 km (0.103 R)
• M84: 79,101,819 km (0.045 R)
• M85: 79,363,316 km (0.104 R)
• M86: 79,625,112 km (0.105 R)
• M87: 80,806,786 km (0.096 R)
• M88: 81,202,023 km (0.071 R)
• M89: 82,524,020 km (0.087 R)
• M90: 84,653,845 km (0.046 R)
• M91: 85,859,903 km (0.047 R)
• M92: 86,128,580 km (0.074 R)
• M93: 89,784,304 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579

Radius: 6.5

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.78 AU - 20.38 AU

Year: 31967 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,346,810 km

• M1: 379,829 km (0.1 R)
• M2: 423,661 km (0.093 R)
• M3: 617,241 km (0.106 R)
• M4: 896,690 km (0.09 R)
• M5: 1,146,668 km (0.109 R)
• M6: 1,348,326 km (0.053 R)
• M7: 1,418,038 km (0.097 R)
• M8: 1,489,097 km (0.113 R)
• M9: 1,634,656 km (0.111 R)
• M10: 1,939,836 km (0.109 R)
• M11: 2,262,817 km (0.028 R)
• M12: 2,602,405 km (0.083 R)
• M13: 4,063,976 km (0.106 R)
• M14: 4,268,177 km (0.08 R)
• M15: 6,907,831 km (0.093 R)
• M16: 7,029,454 km (0.116 R)
• M17: 8,091,001 km (0.061 R)
• M18: 8,155,029 km (0.101 R)
• M19: 8,738,460 km (0.073 R)
• M20: 9,268,486 km (0.078 R)
• M21: 10,568,491 km (0.103 R)
• M22: 11,203,983 km (0.039 R)
• M23: 12,216,910 km (0.114 R)
• M24: 14,174,697 km (0.117 R)
• M25: 14,718,187 km (0.097 R)
• M26: 15,905,694 km (0.084 R)
• M27: 17,371,006 km (0.088 R)
• M28: 18,287,442 km (0.115 R)
• M29: 18,371,516 km (0.078 R)
• M30: 21,394,739 km (0.114 R)
• M31: 23,922,046 km (0.068 R)
• M32: 24,661,209 km (0.059 R)
• M33: 25,127,057 km (0.052 R)
• M34: 25,220,555 km (0.115 R)
• M35: 25,314,204 km (0.087 R)
• M36: 26,923,578 km (0.101 R)
• M37: 27,306,997 km (0.12 R)
• M38: 27,692,211 km (0.035 R)
• M39: 29,843,279 km (0.088 R)
• M40: 31,946,027 km (0.098 R)
• M41: 32,047,305 km (0.105 R)
• M42: 32,148,732 km (0.046 R)
• M43: 32,964,040 km (0.095 R)
• M44: 34,407,061 km (0.118 R)
• M45: 36,503,975 km (0.097 R)
• M46: 36,715,955 km (0.099 R)
• M47: 37,034,748 km (0.064 R)
• M48: 38,750,037 km (0.112 R)
• M49: 39,508,498 km (0.116 R)
• M50: 40,710,517 km (0.039 R)
• M51: 41,702,800 km (0.037 R)
• M52: 41,813,502 km (0.086 R)
• M53: 42,926,361 km (0.116 R)
• M54: 46,437,423 km (0.114 R)
• M55: 46,667,205 km (0.076 R)
• M56: 50,629,006 km (0.056 R)
• M57: 51,220,665 km (0.118 R)
• M58: 51,576,858 km (0.061 R)
• M59: 53,610,192 km (0.106 R)
• M60: 54,697,320 km (0.086 R)
• M61: 57,261,876 km (0.109 R)
• M62: 59,740,713 km (0.106 R)
• M63: 61,875,026 km (0.116 R)
• M64: 62,001,286 km (0.085 R)
• M65: 63,906,415 km (0.093 R)
• M66: 67,904,269 km (0.081 R)
• M67: 68,425,916 km (0.073 R)
• M68: 68,818,162 km (0.078 R)
• M69: 72,514,127 km (0.051 R)
• M70: 72,647,419 km (0.088 R)
• M71: 72,780,561 km (0.104 R)
• M72: 72,914,002 km (0.114 R)
• M73: 73,448,216 km (0.089 R)
• M74: 74,789,511 km (0.084 R)
• M75: 83,841,977 km (0.097 R)
• M76: 84,261,599 km (0.115 R)
• M77: 84,541,796 km (0.114 R)
• M78: 84,822,142 km (0.082 R)
• M79: 84,962,615 km (0.103 R)
• M80: 85,947,118 km (0.029 R)
• M81: 86,935,362 km (0.09 R)
• M82: 87,927,495 km (0.064 R)
• M83: 88,638,384 km (0.1 R)
• M84: 89,208,501 km (0.102 R)
• M85: 93,523,054 km (0.107 R)
• M86: 94,394,012 km (0.118 R)
• M87: 94,976,247 km (0.097 R)
• M88: 96,144,158 km (0.1 R)
• M89: 97,023,195 km (0.047 R)
• M90: 98,052,129 km (0.063 R)
• M91: 98,346,837 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit