🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.62 AU

Year: 146 Days

Day: 47.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 183 Days

Day: 32.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.95 AU - 1.27 AU

Year: 419 Days

Day: 14.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.05 AU - 3.13 AU

Year: 1493 Days

Day: 38.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.87 AU - 2.89 AU

Year: 1751 Days

Day: 29.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.74 AU - 3.54 AU

Year: 1993 Days

Day: 40.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,933,031 km

• M1: 924,066 km (0.054 R)
• M2: 1,300,305 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 7.5

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.87 AU - 19.31 AU

Year: 23116 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,933,031 km

• M1: 710,291 km (0.08 R)
• M2: 875,596 km (0.088 R)
• M3: 1,308,832 km (0.025 R)
• M4: 1,619,098 km (0.112 R)
• M5: 1,876,107 km (0.102 R)
• M6: 2,225,717 km (0.062 R)
• M7: 2,346,742 km (0.111 R)
• M8: 2,428,721 km (0.029 R)
• M9: 2,809,298 km (0.048 R)
• M10: 4,158,671 km (0.074 R)
• M11: 4,510,525 km (0.064 R)
• M12: 4,561,688 km (0.104 R)
• M13: 4,924,463 km (0.099 R)
• M14: 5,136,144 km (0.12 R)
• M15: 5,733,189 km (0.096 R)
• M16: 6,815,829 km (0.092 R)
• M17: 7,775,349 km (0.1 R)
• M18: 8,146,053 km (0.093 R)
• M19: 8,208,286 km (0.114 R)
• M20: 10,218,432 km (0.098 R)
• M21: 11,035,536 km (0.05 R)
• M22: 13,314,958 km (0.115 R)
• M23: 13,609,816 km (0.114 R)
• M24: 14,056,216 km (0.052 R)
• M25: 14,583,100 km (0.06 R)
• M26: 14,810,937 km (0.079 R)
• M27: 15,578,673 km (0.107 R)
• M28: 18,776,777 km (0.104 R)
• M29: 19,273,442 km (0.044 R)
• M30: 19,356,768 km (0.089 R)
• M31: 19,690,820 km (0.06 R)
• M32: 20,704,345 km (0.092 R)
• M33: 21,561,840 km (0.038 R)
• M34: 21,734,775 km (0.11 R)
• M35: 21,821,393 km (0.093 R)
• M36: 21,994,926 km (0.093 R)
• M37: 22,431,004 km (0.086 R)
• M38: 24,382,957 km (0.114 R)
• M39: 25,106,263 km (0.091 R)
• M40: 26,020,156 km (0.114 R)
• M41: 26,112,159 km (0.094 R)
• M42: 26,296,463 km (0.074 R)
• M43: 26,388,765 km (0.119 R)
• M44: 26,852,070 km (0.078 R)
• M45: 28,731,617 km (0.049 R)
• M46: 29,495,315 km (0.094 R)
• M47: 30,653,202 km (0.073 R)
• M48: 31,237,831 km (0.119 R)
• M49: 32,814,592 km (0.108 R)
• M50: 35,024,601 km (0.104 R)
• M51: 35,533,533 km (0.089 R)
• M52: 35,942,384 km (0.089 R)
• M53: 37,385,854 km (0.051 R)
• M54: 37,489,675 km (0.096 R)
• M55: 37,593,646 km (0.068 R)
• M56: 37,906,006 km (0.086 R)
• M57: 38,010,276 km (0.055 R)
• M58: 38,428,551 km (0.117 R)
• M59: 39,269,441 km (0.075 R)
• M60: 39,692,205 km (0.097 R)
• M61: 41,505,780 km (0.104 R)
• M62: 43,346,133 km (0.066 R)
• M63: 44,881,755 km (0.109 R)
• M64: 46,211,979 km (0.078 R)
• M65: 46,546,629 km (0.096 R)
• M66: 47,555,218 km (0.046 R)
• M67: 48,457,742 km (0.038 R)
• M68: 48,797,778 km (0.107 R)
• M69: 49,138,413 km (0.068 R)
• M70: 49,479,945 km (0.082 R)
• M71: 51,084,082 km (0.108 R)
• M72: 51,314,613 km (0.114 R)
• M73: 53,405,093 km (0.084 R)
• M74: 55,050,221 km (0.059 R)
• M75: 58,149,291 km (0.108 R)
• M76: 60,815,574 km (0.069 R)
• M77: 61,917,661 km (0.103 R)
• M78: 63,150,048 km (0.064 R)
• M79: 63,645,367 km (0.078 R)
• M80: 64,141,733 km (0.104 R)
• M81: 64,639,594 km (0.105 R)
• M82: 65,639,058 km (0.082 R)
• M83: 69,304,505 km (0.116 R)
• M84: 69,559,719 km (0.119 R)
• M85: 75,253,414 km (0.087 R)
• M86: 78,155,762 km (0.037 R)
• M87: 78,421,448 km (0.118 R)
• M88: 78,953,717 km (0.093 R)
• M89: 79,220,300 km (0.103 R)
• M90: 80,557,705 km (0.068 R)
• M91: 80,826,084 km (0.089 R)
• M92: 81,498,227 km (0.064 R)
• M93: 81,902,441 km (0.114 R)
• M94: 86,392,621 km (0.109 R)
• M95: 90,962,088 km (0.099 R)
• M96: 94,192,953 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.9

Radius: 6.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.35 AU - 20.43 AU

Year: 25973 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,933,031 km

• M1: 153,637 km (0.108 R)
• M2: 215,720 km (0.072 R)
• M3: 303,534 km (0.111 R)
• M4: 348,713 km (0.115 R)
• M5: 404,961 km (0.101 R)
• M6: 712,983 km (0.106 R)
• M7: 953,387 km (0.036 R)
• M8: 1,243,308 km (0.096 R)
• M9: 2,004,312 km (0.071 R)
• M10: 2,917,158 km (0.099 R)
• M11: 3,442,995 km (0.043 R)
• M12: 3,551,603 km (0.099 R)
• M13: 3,735,309 km (0.079 R)
• M14: 3,884,608 km (0.1 R)
• M15: 3,978,855 km (0.094 R)
• M16: 5,003,450 km (0.064 R)
• M17: 5,376,248 km (0.115 R)
• M18: 5,587,181 km (0.101 R)
• M19: 6,214,445 km (0.118 R)
• M20: 6,369,279 km (0.105 R)
• M21: 6,413,710 km (0.092 R)
• M22: 7,417,511 km (0.051 R)
• M23: 8,009,470 km (0.106 R)
• M24: 9,339,096 km (0.048 R)
• M25: 10,080,952 km (0.098 R)
• M26: 10,472,150 km (0.103 R)
• M27: 11,323,063 km (0.069 R)
• M28: 11,647,989 km (0.075 R)
• M29: 11,866,253 km (0.116 R)
• M30: 12,473,470 km (0.048 R)
• M31: 13,118,985 km (0.115 R)
• M32: 13,460,068 km (0.06 R)
• M33: 14,471,799 km (0.083 R)
• M34: 14,853,722 km (0.068 R)
• M35: 15,808,007 km (0.115 R)
• M36: 18,979,332 km (0.082 R)
• M37: 20,669,339 km (0.108 R)
• M38: 20,801,285 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 7.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.87 AU - 18.37 AU

Year: 27626 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,933,031 km

• M1: 122,371 km (0.117 R)
• M2: 537,804 km (0.12 R)
• M3: 862,432 km (0.072 R)
• M4: 1,066,782 km (0.088 R)
• M5: 1,263,803 km (0.109 R)
• M6: 1,667,567 km (0.118 R)
• M7: 2,385,338 km (0.106 R)
• M8: 2,643,993 km (0.118 R)
• M9: 3,002,728 km (0.1 R)
• M10: 3,601,868 km (0.108 R)
• M11: 4,480,157 km (0.057 R)
• M12: 4,621,078 km (0.066 R)
• M13: 5,162,174 km (0.093 R)
• M14: 5,458,976 km (0.095 R)
• M15: 6,146,977 km (0.062 R)
• M16: 6,342,950 km (0.051 R)
• M17: 6,421,937 km (0.101 R)
• M18: 6,902,745 km (0.119 R)
• M19: 7,312,194 km (0.118 R)
• M20: 7,983,739 km (0.11 R)
• M21: 8,850,509 km (0.08 R)
• M22: 9,295,114 km (0.098 R)
• M23: 9,792,677 km (0.047 R)
• M24: 9,838,304 km (0.079 R)
• M25: 10,672,162 km (0.098 R)
• M26: 10,719,136 km (0.101 R)
• M27: 12,308,314 km (0.087 R)
• M28: 14,382,788 km (0.108 R)
• M29: 15,539,928 km (0.093 R)
• M30: 15,968,077 km (0.113 R)
• M31: 16,075,638 km (0.097 R)
• M32: 16,237,502 km (0.079 R)
• M33: 16,454,270 km (0.11 R)
• M34: 16,890,647 km (0.116 R)
• M35: 17,942,170 km (0.038 R)
• M36: 18,110,169 km (0.103 R)
• M37: 19,186,077 km (0.028 R)
• M38: 19,300,519 km (0.09 R)
• M39: 19,357,815 km (0.103 R)
• M40: 21,221,655 km (0.028 R)
• M41: 21,577,398 km (0.063 R)
• M42: 22,898,796 km (0.052 R)
• M43: 22,959,533 km (0.062 R)
• M44: 24,061,022 km (0.119 R)
• M45: 24,991,970 km (0.11 R)
• M46: 27,209,908 km (0.101 R)
• M47: 27,467,366 km (0.096 R)
• M48: 27,660,945 km (0.085 R)
• M49: 29,226,188 km (0.029 R)
• M50: 30,019,506 km (0.046 R)
• M51: 30,219,069 km (0.103 R)
• M52: 30,820,004 km (0.07 R)
• M53: 31,898,156 km (0.1 R)
• M54: 32,988,724 km (0.114 R)
• M55: 33,469,532 km (0.105 R)
• M56: 34,160,674 km (0.087 R)
• M57: 34,786,591 km (0.07 R)
• M58: 34,926,316 km (0.063 R)
• M59: 35,416,398 km (0.07 R)
• M60: 35,908,874 km (0.109 R)
• M61: 36,120,555 km (0.12 R)
• M62: 37,185,393 km (0.075 R)
• M63: 39,855,865 km (0.044 R)
• M64: 41,917,473 km (0.102 R)
• M65: 42,289,373 km (0.07 R)
• M66: 42,363,873 km (0.083 R)
• M67: 43,186,063 km (0.107 R)
• M68: 44,240,279 km (0.087 R)
• M69: 44,391,523 km (0.115 R)
• M70: 45,455,313 km (0.106 R)
• M71: 46,220,357 km (0.11 R)
• M72: 46,297,100 km (0.105 R)
• M73: 46,681,268 km (0.053 R)
• M74: 47,066,632 km (0.054 R)
• M75: 48,618,710 km (0.118 R)
• M76: 49,951,028 km (0.111 R)
• M77: 50,898,731 km (0.102 R)
• M78: 51,057,304 km (0.116 R)
• M79: 52,171,509 km (0.085 R)
• M80: 53,374,276 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 3.5

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.81 AU - 20.09 AU

Year: 31914 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,933,031 km

• M1: 76,893 km (0.079 R)
• M2: 126,410 km (0.066 R)
• M3: 362,476 km (0.055 R)
• M4: 474,524 km (0.115 R)
• M5: 729,738 km (0.073 R)
• M6: 920,625 km (0.101 R)
• M7: 996,172 km (0.079 R)
• M8: 1,126,622 km (0.026 R)
• M9: 1,290,282 km (0.098 R)
• M10: 1,490,743 km (0.093 R)
• M11: 1,825,094 km (0.079 R)
• M12: 2,810,645 km (0.086 R)
• M13: 3,413,075 km (0.063 R)
• M14: 3,890,293 km (0.064 R)
• M15: 3,971,823 km (0.095 R)
• M16: 4,178,269 km (0.08 R)
• M17: 4,219,857 km (0.064 R)
• M18: 5,082,438 km (0.089 R)
• M19: 5,261,357 km (0.082 R)
• M20: 5,903,581 km (0.096 R)
• M21: 6,281,615 km (0.097 R)
• M22: 6,425,378 km (0.039 R)
• M23: 7,060,870 km (0.11 R)
• M24: 8,390,496 km (0.056 R)
• M25: 8,761,498 km (0.038 R)
• M26: 8,814,905 km (0.042 R)
• M27: 9,355,103 km (0.095 R)
• M28: 9,684,368 km (0.084 R)
• M29: 10,017,522 km (0.09 R)
• M30: 10,751,898 km (0.044 R)
• M31: 11,212,510 km (0.099 R)
• M32: 11,679,405 km (0.081 R)
• M33: 12,033,802 km (0.112 R)
• M34: 12,753,069 km (0.084 R)
• M35: 12,996,016 km (0.096 R)
• M36: 13,857,849 km (0.076 R)
• M37: 14,674,654 km (0.039 R)
• M38: 15,442,390 km (0.12 R)
• M39: 15,571,642 km (0.044 R)
• M40: 15,831,195 km (0.081 R)
• M41: 16,354,488 km (0.106 R)
• M42: 16,750,773 km (0.107 R)
• M43: 19,332,383 km (0.089 R)
• M44: 20,384,954 km (0.09 R)
• M45: 22,180,278 km (0.092 R)
• M46: 22,765,355 km (0.052 R)
• M47: 25,536,656 km (0.078 R)
• M48: 25,765,989 km (0.037 R)
• M49: 26,149,708 km (0.12 R)
• M50: 26,767,547 km (0.112 R)
• M51: 26,922,680 km (0.088 R)
• M52: 28,096,425 km (0.075 R)
• M53: 28,491,363 km (0.093 R)
• M54: 29,127,005 km (0.075 R)
• M55: 29,606,915 km (0.085 R)
• M56: 29,847,767 km (0.099 R)
• M57: 31,143,434 km (0.098 R)
• M58: 31,306,646 km (0.092 R)
• M59: 31,470,306 km (0.094 R)
• M60: 32,540,230 km (0.101 R)
• M61: 32,954,765 km (0.12 R)
• M62: 33,121,268 km (0.106 R)
• M63: 33,454,721 km (0.098 R)
• M64: 35,820,612 km (0.097 R)
• M65: 36,077,322 km (0.097 R)
• M66: 36,334,630 km (0.026 R)
• M67: 36,678,556 km (0.104 R)
• M68: 40,088,489 km (0.06 R)
• M69: 41,696,218 km (0.118 R)
• M70: 42,417,429 km (0.065 R)
• M71: 42,961,068 km (0.096 R)
• M72: 45,620,918 km (0.057 R)
• M73: 45,992,070 km (0.113 R)
• M74: 47,017,564 km (0.068 R)
• M75: 47,674,149 km (0.098 R)
• M76: 47,956,440 km (0.103 R)
• M77: 51,483,509 km (0.106 R)
• M78: 53,131,778 km (0.081 R)
• M79: 53,619,916 km (0.082 R)
• M80: 54,994,421 km (0.084 R)
• M81: 55,488,094 km (0.033 R)
• M82: 55,983,413 km (0.095 R)
• M83: 57,377,665 km (0.101 R)
• M84: 58,280,039 km (0.061 R)
• M85: 58,481,248 km (0.115 R)
• M86: 59,187,051 km (0.119 R)
• M87: 63,274,514 km (0.064 R)
• M88: 65,456,548 km (0.076 R)
• M89: 67,451,885 km (0.103 R)
• M90: 67,663,117 km (0.103 R)
• M91: 68,510,140 km (0.052 R)
• M92: 69,147,577 km (0.073 R)
• M93: 71,609,808 km (0.114 R)
• M94: 71,933,089 km (0.111 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit