🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.64 AU - 0.78 AU

Year: 224 Days

Day: 31.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,285,278 km

• M1: 71,957 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1 AU - 1.2 AU

Year: 432 Days

Day: 25.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 517 Days

Day: 28.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,285,278 km

• M1: 68,815 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.78 AU - 2.92 AU

Year: 1803 Days

Day: 28.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,285,278 km

• M1: 1,336,507 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 8.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.7 AU - 9.1 AU

Year: 9950 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 88,285,278 km

• M1: 285,134 km (0.111 R)
• M2: 540,198 km (0.107 R)
• M3: 614,847 km (0.111 R)
• M4: 763,996 km (0.105 R)
• M5: 1,224,010 km (0.08 R)
• M6: 1,824,795 km (0.114 R)
• M7: 1,924,577 km (0.102 R)
• M8: 2,636,363 km (0.053 R)
• M9: 3,525,723 km (0.104 R)
• M10: 3,588,105 km (0.118 R)
• M11: 3,714,066 km (0.102 R)
• M12: 3,841,524 km (0.065 R)
• M13: 4,410,444 km (0.047 R)
• M14: 4,659,076 km (0.114 R)
• M15: 5,005,694 km (0.09 R)
• M16: 5,360,541 km (0.103 R)
• M17: 5,601,692 km (0.059 R)
• M18: 5,797,217 km (0.059 R)
• M19: 6,756,438 km (0.076 R)
• M20: 6,860,259 km (0.055 R)
• M21: 7,548,260 km (0.095 R)
• M22: 7,737,202 km (0.088 R)
• M23: 8,536,653 km (0.094 R)
• M24: 8,960,464 km (0.08 R)
• M25: 9,362,284 km (0.099 R)
• M26: 10,392,414 km (0.081 R)
• M27: 10,542,461 km (0.119 R)
• M28: 10,997,089 km (0.116 R)
• M29: 11,613,283 km (0.107 R)
• M30: 12,622,320 km (0.108 R)
• M31: 13,137,236 km (0.104 R)
• M32: 15,744,877 km (0.082 R)
• M33: 15,951,920 km (0.052 R)
• M34: 16,055,891 km (0.115 R)
• M35: 16,894,985 km (0.105 R)
• M36: 17,355,447 km (0.071 R)
• M37: 18,361,194 km (0.074 R)
• M38: 18,433,749 km (0.072 R)
• M39: 19,017,779 km (0.043 R)
• M40: 19,348,989 km (0.111 R)
• M41: 19,979,693 km (0.077 R)
• M42: 20,730,375 km (0.073 R)
• M43: 22,959,084 km (0.062 R)
• M44: 23,587,096 km (0.114 R)
• M45: 23,666,084 km (0.084 R)
• M46: 23,824,209 km (0.098 R)
• M47: 24,181,149 km (0.097 R)
• M48: 24,260,735 km (0.069 R)
• M49: 24,460,000 km (0.116 R)
• M50: 24,699,955 km (0.079 R)
• M51: 24,860,324 km (0.106 R)
• M52: 26,770,389 km (0.119 R)
• M53: 27,224,269 km (0.103 R)
• M54: 27,597,366 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 8.7

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.11 AU - 10.29 AU

Year: 12208 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,285,278 km

• M1: 159,172 km (0.082 R)
• M2: 449,841 km (0.079 R)
• M3: 775,515 km (0.11 R)
• M4: 877,990 km (0.1 R)
• M5: 1,535,473 km (0.093 R)
• M6: 1,639,892 km (0.083 R)
• M7: 1,719,777 km (0.117 R)
• M8: 2,197,294 km (0.094 R)
• M9: 2,315,476 km (0.103 R)
• M10: 2,375,465 km (0.035 R)
• M11: 2,841,462 km (0.065 R)
• M12: 3,437,909 km (0.084 R)
• M13: 3,610,395 km (0.119 R)
• M14: 3,821,178 km (0.102 R)
• M15: 4,072,204 km (0.054 R)
• M16: 4,144,908 km (0.041 R)
• M17: 4,254,863 km (0.081 R)
• M18: 4,666,257 km (0.093 R)
• M19: 5,247,744 km (0.087 R)
• M20: 5,893,109 km (0.062 R)
• M21: 6,478,336 km (0.101 R)
• M22: 7,302,022 km (0.1 R)
• M23: 7,568,904 km (0.104 R)
• M24: 7,839,078 km (0.114 R)
• M25: 7,929,884 km (0.076 R)
• M26: 8,296,548 km (0.105 R)
• M27: 9,141,627 km (0.114 R)
• M28: 9,866,578 km (0.101 R)
• M29: 10,459,883 km (0.044 R)
• M30: 11,422,845 km (0.065 R)
• M31: 11,629,290 km (0.12 R)
• M32: 12,255,656 km (0.074 R)
• M33: 12,786,130 km (0.113 R)
• M34: 13,979,323 km (0.078 R)
• M35: 14,366,332 km (0.065 R)
• M36: 14,477,633 km (0.117 R)
• M37: 14,869,280 km (0.028 R)
• M38: 15,605,751 km (0.101 R)
• M39: 15,892,231 km (0.092 R)
• M40: 16,296,145 km (0.071 R)
• M41: 17,468,992 km (0.078 R)
• M42: 18,426,718 km (0.094 R)
• M43: 18,911,864 km (0.095 R)
• M44: 19,033,935 km (0.081 R)
• M45: 19,278,678 km (0.101 R)
• M46: 20,143,353 km (0.087 R)
• M47: 20,517,797 km (0.079 R)
• M48: 22,683,076 km (0.077 R)
• M49: 22,812,628 km (0.085 R)
• M50: 23,924,290 km (0.09 R)
• M51: 24,519,989 km (0.049 R)
• M52: 25,793,515 km (0.099 R)
• M53: 25,861,134 km (0.091 R)
• M54: 26,745,556 km (0.086 R)
• M55: 27,709,116 km (0.098 R)
• M56: 27,917,207 km (0.072 R)
• M57: 28,544,171 km (0.074 R)
• M58: 29,246,234 km (0.05 R)
• M59: 29,953,982 km (0.096 R)
• M60: 31,675,704 km (0.044 R)
• M61: 32,256,592 km (0.05 R)
• M62: 32,694,615 km (0.039 R)
• M63: 33,061,279 km (0.084 R)
• M64: 35,514,385 km (0.073 R)
• M65: 36,420,948 km (0.096 R)
• M66: 36,800,927 km (0.106 R)
• M67: 36,877,072 km (0.074 R)
• M68: 38,102,727 km (0.065 R)
• M69: 38,488,391 km (0.119 R)
• M70: 39,108,324 km (0.112 R)
• M71: 39,809,489 km (0.032 R)
• M72: 39,965,969 km (0.044 R)
• M73: 40,357,915 km (0.051 R)
• M74: 42,816,107 km (0.082 R)
• M75: 43,538,815 km (0.106 R)
• M76: 44,184,629 km (0.107 R)
• M77: 45,485,681 km (0.111 R)
• M78: 46,223,049 km (0.092 R)
• M79: 46,716,872 km (0.103 R)
• M80: 47,792,780 km (0.054 R)
• M81: 48,458,789 km (0.106 R)
• M82: 48,542,415 km (0.105 R)
• M83: 49,128,090 km (0.108 R)
• M84: 50,984,151 km (0.113 R)
• M85: 52,605,493 km (0.088 R)
• M86: 53,551,849 km (0.099 R)
• M87: 53,638,167 km (0.093 R)
• M88: 54,070,505 km (0.096 R)
• M89: 55,025,538 km (0.063 R)
• M90: 57,216,847 km (0.082 R)
• M91: 58,456,415 km (0.104 R)
• M92: 58,990,330 km (0.116 R)
• M93: 59,525,890 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 3.3

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.85 AU - 13.55 AU

Year: 16960 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 91.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,285,278 km

• M1: 71,209 km (0.058 R)
• M2: 96,341 km (0.082 R)
• M3: 613,501 km (0.096 R)
• M4: 1,120,488 km (0.118 R)
• M5: 1,638,845 km (0.091 R)
• M6: 1,767,798 km (0.089 R)
• M7: 2,035,429 km (0.061 R)
• M8: 2,104,393 km (0.085 R)
• M9: 2,363,497 km (0.108 R)
• M10: 2,558,423 km (0.117 R)
• M11: 3,307,011 km (0.066 R)
• M12: 3,442,546 km (0.096 R)
• M13: 3,691,028 km (0.084 R)
• M14: 4,205,196 km (0.06 R)
• M15: 4,234,368 km (0.092 R)
• M16: 4,650,549 km (0.111 R)
• M17: 4,802,391 km (0.111 R)
• M18: 4,986,695 km (0.1 R)
• M19: 5,079,745 km (0.054 R)
• M20: 5,110,862 km (0.041 R)
• M21: 5,235,925 km (0.06 R)
• M22: 5,553,372 km (0.104 R)
• M23: 5,714,339 km (0.115 R)
• M24: 6,140,095 km (0.118 R)
• M25: 6,306,597 km (0.045 R)
• M26: 6,610,132 km (0.04 R)
• M27: 6,678,199 km (0.047 R)
• M28: 7,231,112 km (0.087 R)
• M29: 7,690,976 km (0.111 R)
• M30: 7,762,634 km (0.104 R)
• M31: 7,906,547 km (0.073 R)
• M32: 8,863,075 km (0.101 R)
• M33: 9,278,509 km (0.116 R)
• M34: 9,933,149 km (0.107 R)
• M35: 10,523,163 km (0.061 R)
• M36: 10,642,393 km (0.047 R)
• M37: 11,124,247 km (0.048 R)
• M38: 11,654,273 km (0.098 R)
• M39: 12,276,001 km (0.051 R)
• M40: 12,696,371 km (0.047 R)
• M41: 12,908,351 km (0.067 R)
• M42: 13,551,323 km (0.101 R)
• M43: 13,811,324 km (0.077 R)
• M44: 14,424,675 km (0.103 R)
• M45: 15,226,071 km (0.052 R)
• M46: 15,406,187 km (0.046 R)
• M47: 15,677,558 km (0.057 R)
• M48: 15,950,574 km (0.054 R)
• M49: 16,455,018 km (0.102 R)
• M50: 16,501,244 km (0.116 R)
• M51: 17,526,887 km (0.099 R)
• M52: 18,190,203 km (0.038 R)
• M53: 19,395,214 km (0.1 R)
• M54: 21,174,980 km (0.047 R)
• M55: 21,325,625 km (0.103 R)
• M56: 21,931,796 km (0.045 R)
• M57: 21,982,510 km (0.06 R)
• M58: 22,339,001 km (0.112 R)
• M59: 22,441,177 km (0.09 R)
• M60: 22,492,339 km (0.091 R)
• M61: 22,851,673 km (0.105 R)
• M62: 23,264,414 km (0.051 R)
• M63: 23,992,806 km (0.119 R)
• M64: 24,202,392 km (0.096 R)
• M65: 25,205,745 km (0.08 R)
• M66: 27,034,729 km (0.072 R)
• M67: 27,471,255 km (0.085 R)
• M68: 27,910,176 km (0.113 R)
• M69: 28,517,393 km (0.089 R)
• M70: 29,240,699 km (0.068 R)
• M71: 29,408,398 km (0.037 R)
• M72: 29,464,497 km (0.114 R)
• M73: 30,478,322 km (0.109 R)
• M74: 31,046,495 km (0.101 R)
• M75: 31,217,635 km (0.1 R)
• M76: 31,560,962 km (0.093 R)
• M77: 31,905,336 km (0.08 R)
• M78: 33,412,535 km (0.07 R)
• M79: 33,646,356 km (0.028 R)
• M80: 34,705,659 km (0.081 R)
• M81: 36,195,055 km (0.11 R)
• M82: 36,977,751 km (0.074 R)
• M83: 38,682,269 km (0.107 R)
• M84: 39,050,879 km (0.064 R)
• M85: 39,112,513 km (0.06 R)
• M86: 39,977,488 km (0.103 R)
• M87: 40,911,278 km (0.118 R)
• M88: 41,726,436 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.7

Radius: 6.1

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.56 AU - 21 AU

Year: 26918 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 88.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,285,278 km

• M1: 467,194 km (0.111 R)
• M2: 534,214 km (0.083 R)
• M3: 580,739 km (0.053 R)
• M4: 889,958 km (0.057 R)
• M5: 1,372,261 km (0.099 R)
• M6: 1,780,065 km (0.057 R)
• M7: 1,851,573 km (0.082 R)
• M8: 2,223,324 km (0.074 R)
• M9: 2,658,653 km (0.055 R)
• M10: 2,907,285 km (0.118 R)
• M11: 2,991,808 km (0.119 R)
• M12: 4,746,142 km (0.087 R)
• M13: 4,896,039 km (0.118 R)
• M14: 4,946,304 km (0.116 R)
• M15: 5,303,245 km (0.072 R)
• M16: 5,510,886 km (0.116 R)
• M17: 5,563,246 km (0.071 R)
• M18: 5,934,248 km (0.079 R)
• M19: 6,041,809 km (0.064 R)
• M20: 6,812,238 km (0.104 R)
• M21: 8,323,177 km (0.092 R)
• M22: 10,317,765 km (0.083 R)
• M23: 10,970,012 km (0.108 R)
• M24: 11,035,985 km (0.109 R)
• M25: 12,109,200 km (0.089 R)
• M26: 12,658,074 km (0.081 R)
• M27: 13,075,153 km (0.108 R)
• M28: 13,145,165 km (0.113 R)
• M29: 14,570,085 km (0.078 R)
• M30: 15,819,526 km (0.108 R)
• M31: 17,795,564 km (0.086 R)
• M32: 18,497,478 km (0.115 R)
• M33: 18,970,506 km (0.11 R)
• M34: 19,288,102 km (0.064 R)
• M35: 19,687,529 km (0.067 R)
• M36: 20,009,014 km (0.066 R)
• M37: 22,726,909 km (0.102 R)
• M38: 23,318,119 km (0.081 R)
• M39: 23,487,913 km (0.07 R)
• M40: 24,861,521 km (0.05 R)
• M41: 28,317,082 km (0.116 R)
• M42: 28,498,394 km (0.098 R)
• M43: 29,961,910 km (0.046 R)
• M44: 30,609,968 km (0.039 R)
• M45: 31,262,664 km (0.088 R)
• M46: 31,919,847 km (0.096 R)
• M47: 38,938,531 km (0.097 R)
• M48: 40,560,471 km (0.115 R)
• M49: 41,997,807 km (0.044 R)
• M50: 45,557,040 km (0.027 R)
• M51: 45,769,319 km (0.111 R)
• M52: 48,235,141 km (0.084 R)
• M53: 48,343,300 km (0.044 R)
• M54: 49,757,000 km (0.042 R)
• M55: 49,866,356 km (0.092 R)
• M56: 50,853,702 km (0.069 R)
• M57: 52,180,186 km (0.116 R)
• M58: 53,294,391 km (0.109 R)
• M59: 53,518,040 km (0.09 R)
• M60: 54,078,882 km (0.066 R)
• M61: 54,867,263 km (0.111 R)
• M62: 55,093,156 km (0.053 R)
• M63: 55,545,989 km (0.09 R)
• M64: 57,598,920 km (0.103 R)
• M65: 58,981,204 km (0.087 R)
• M66: 59,328,571 km (0.119 R)
• M67: 60,025,098 km (0.086 R)
• M68: 61,661,101 km (0.099 R)
• M69: 61,778,535 km (0.073 R)
• M70: 62,131,287 km (0.078 R)
• M71: 63,193,432 km (0.092 R)
• M72: 63,311,764 km (0.111 R)
• M73: 63,430,245 km (0.097 R)
• M74: 66,054,940 km (0.097 R)
• M75: 66,776,750 km (0.094 R)
• M76: 67,259,651 km (0.065 R)
• M77: 67,864,625 km (0.117 R)
• M78: 68,228,597 km (0.065 R)
• M79: 68,471,544 km (0.088 R)
• M80: 68,836,563 km (0.06 R)
• M81: 70,917,020 km (0.114 R)
• M82: 71,286,228 km (0.118 R)
• M83: 72,645,773 km (0.112 R)
• M84: 74,138,610 km (0.083 R)
• M85: 74,513,353 km (0.114 R)
• M86: 75,893,094 km (0.034 R)
• M87: 77,914,760 km (0.072 R)
• M88: 79,059,782 km (0.077 R)
• M89: 84,867,620 km (0.046 R)
• M90: 85,128,818 km (0.108 R)
• M91: 85,390,465 km (0.055 R)
• M92: 86,045,554 km (0.085 R)
• M93: 86,176,751 km (0.117 R)
• M94: 86,965,431 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit