🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 164 Days

Day: 21.5 Hours

Environment

Temp: 75 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,715,402 km

• M1: 63,579 km (0.026 R)
• M2: 91,853 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.55 AU - 0.63 AU

Year: 192 Days

Day: 30.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 192 Days

Day: 44.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.13 AU

Year: 412 Days

Day: 35.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,715,402 km

• M1: 620,083 km (0.089 R)
• M2: 704,008 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.28 AU

Year: 470 Days

Day: 30.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.01 AU - 3.89 AU

Year: 2721 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,715,402 km

• M1: 151,842 km (0.03 R)
• M2: 233,821 km (0.103 R)
• M3: 374,593 km (0.066 R)
• M4: 504,743 km (0.063 R)
• M5: 601,683 km (0.112 R)
• M6: 714,629 km (0.11 R)
• M7: 854,952 km (0.099 R)
• M8: 1,005,148 km (0.103 R)
• M9: 1,110,315 km (0.065 R)
• M10: 1,321,099 km (0.105 R)
• M11: 1,390,512 km (0.085 R)
• M12: 1,508,994 km (0.112 R)
• M13: 1,643,333 km (0.063 R)
• M14: 1,781,860 km (0.084 R)
• M15: 2,360,654 km (0.108 R)
• M16: 2,782,820 km (0.12 R)
• M17: 3,150,082 km (0.093 R)
• M18: 3,307,759 km (0.106 R)
• M19: 3,500,441 km (0.111 R)
• M20: 3,796,495 km (0.063 R)
• M21: 3,930,834 km (0.076 R)
• M22: 4,015,506 km (0.07 R)
• M23: 4,152,388 km (0.088 R)
• M24: 4,378,131 km (0.119 R)
• M25: 5,302,347 km (0.071 R)
• M26: 5,452,693 km (0.113 R)
• M27: 5,566,537 km (0.114 R)
• M28: 5,777,171 km (0.107 R)
• M29: 6,107,782 km (0.107 R)
• M30: 6,225,964 km (0.101 R)
• M31: 6,345,044 km (0.114 R)
• M32: 6,686,277 km (0.106 R)
• M33: 6,889,880 km (0.089 R)
• M34: 7,916,719 km (0.079 R)
• M35: 8,175,524 km (0.114 R)
• M36: 8,262,440 km (0.088 R)
• M37: 9,148,359 km (0.059 R)
• M38: 9,419,879 km (0.119 R)
• M39: 9,740,317 km (0.063 R)
• M40: 9,855,508 km (0.051 R)
• M41: 10,250,895 km (0.096 R)
• M42: 10,627,732 km (0.063 R)
• M43: 10,865,593 km (0.067 R)
• M44: 11,033,142 km (0.11 R)
• M45: 11,201,589 km (0.086 R)
• M46: 11,467,874 km (0.079 R)
• M47: 11,810,004 km (0.093 R)
• M48: 12,205,092 km (0.103 R)
• M49: 12,454,172 km (0.07 R)
• M50: 12,705,048 km (0.11 R)
• M51: 13,186,304 km (0.098 R)
• M52: 13,390,655 km (0.118 R)
• M53: 13,467,548 km (0.098 R)
• M54: 13,932,199 km (0.038 R)
• M55: 14,454,745 km (0.084 R)
• M56: 15,063,608 km (0.073 R)
• M57: 15,438,201 km (0.035 R)
• M58: 16,087,755 km (0.095 R)
• M59: 16,333,544 km (0.089 R)
• M60: 16,443,200 km (0.112 R)
• M61: 17,078,691 km (0.098 R)
• M62: 17,245,792 km (0.111 R)
• M63: 17,976,129 km (0.12 R)
• M64: 18,402,034 km (0.099 R)
• M65: 18,745,212 km (0.105 R)
• M66: 18,917,548 km (0.088 R)
• M67: 19,350,784 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 12.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.34 AU - 6.24 AU

Year: 5166 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,715,402 km

• M1: 151,393 km (0.096 R)
• M2: 243,845 km (0.085 R)
• M3: 414,386 km (0.107 R)
• M4: 493,224 km (0.072 R)
• M5: 1,019,958 km (0.036 R)
• M6: 1,105,379 km (0.12 R)
• M7: 1,208,452 km (0.093 R)
• M8: 1,424,920 km (0.099 R)
• M9: 1,570,927 km (0.118 R)
• M10: 1,843,195 km (0.068 R)
• M11: 2,039,468 km (0.039 R)
• M12: 2,280,470 km (0.101 R)
• M13: 2,550,494 km (0.12 R)
• M14: 2,749,908 km (0.119 R)
• M15: 3,016,940 km (0.054 R)
• M16: 3,100,715 km (0.052 R)
• M17: 3,228,172 km (0.107 R)
• M18: 3,335,584 km (0.092 R)
• M19: 3,466,183 km (0.119 R)
• M20: 3,576,287 km (0.119 R)
• M21: 3,982,744 km (0.051 R)
• M22: 4,380,076 km (0.039 R)
• M23: 4,668,501 km (0.11 R)
• M24: 4,814,957 km (0.067 R)
• M25: 5,778,367 km (0.092 R)
• M26: 6,800,121 km (0.062 R)
• M27: 7,050,398 km (0.074 R)
• M28: 7,588,502 km (0.105 R)
• M29: 7,703,542 km (0.083 R)
• M30: 7,819,182 km (0.111 R)
• M31: 7,935,419 km (0.08 R)
• M32: 8,110,748 km (0.082 R)
• M33: 8,795,008 km (0.068 R)
• M34: 9,281,949 km (0.084 R)
• M35: 9,435,886 km (0.089 R)
• M36: 9,746,451 km (0.054 R)
• M37: 9,840,249 km (0.073 R)
• M38: 10,282,161 km (0.102 R)
• M39: 11,022,072 km (0.12 R)
• M40: 11,185,283 km (0.037 R)
• M41: 11,679,555 km (0.08 R)
• M42: 11,946,138 km (0.057 R)
• M43: 12,080,178 km (0.106 R)
• M44: 12,315,944 km (0.091 R)
• M45: 12,826,372 km (0.097 R)
• M46: 13,032,368 km (0.11 R)
• M47: 13,239,711 km (0.092 R)
• M48: 14,327,586 km (0.102 R)
• M49: 14,684,677 km (0.072 R)
• M50: 14,792,387 km (0.115 R)
• M51: 15,334,979 km (0.08 R)
• M52: 15,553,691 km (0.102 R)
• M53: 16,663,408 km (0.055 R)
• M54: 17,303,537 km (0.083 R)
• M55: 17,493,377 km (0.074 R)
• M56: 17,875,150 km (0.108 R)
• M57: 17,951,744 km (0.118 R)
• M58: 18,724,567 km (0.102 R)
• M59: 19,389,978 km (0.112 R)
• M60: 20,142,904 km (0.106 R)
• M61: 20,222,640 km (0.073 R)
• M62: 20,542,929 km (0.115 R)
• M63: 22,087,228 km (0.077 R)
• M64: 22,169,507 km (0.054 R)
• M65: 22,293,224 km (0.102 R)
• M66: 22,831,777 km (0.073 R)
• M67: 26,939,435 km (0.096 R)
• M68: 27,247,756 km (0.078 R)
• M69: 28,537,739 km (0.12 R)
• M70: 28,807,015 km (0.106 R)
• M71: 29,077,189 km (0.115 R)
• M72: 29,348,260 km (0.079 R)
• M73: 30,075,156 km (0.091 R)
• M74: 30,212,188 km (0.107 R)
• M75: 30,440,923 km (0.099 R)
• M76: 30,670,107 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 13.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.74 AU - 10.4 AU

Year: 10652 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,715,402 km

• M1: 167,849 km (0.097 R)
• M2: 286,181 km (0.1 R)
• M3: 480,808 km (0.106 R)
• M4: 878,588 km (0.105 R)
• M5: 989,590 km (0.035 R)
• M6: 1,139,936 km (0.069 R)
• M7: 1,484,011 km (0.115 R)
• M8: 1,923,380 km (0.063 R)
• M9: 2,290,643 km (0.033 R)
• M10: 2,380,401 km (0.059 R)
• M11: 2,563,509 km (0.101 R)
• M12: 3,066,756 km (0.103 R)
• M13: 3,445,239 km (0.064 R)
• M14: 4,082,376 km (0.068 R)
• M15: 4,386,658 km (0.046 R)
• M16: 5,046,983 km (0.028 R)
• M17: 5,585,536 km (0.084 R)
• M18: 5,677,239 km (0.071 R)
• M19: 5,892,810 km (0.063 R)
• M20: 6,782,618 km (0.089 R)
• M21: 7,276,740 km (0.116 R)
• M22: 8,195,271 km (0.093 R)
• M23: 9,042,443 km (0.092 R)
• M24: 9,880,491 km (0.053 R)
• M25: 10,140,492 km (0.08 R)
• M26: 10,478,134 km (0.09 R)
• M27: 12,701,607 km (0.058 R)
• M28: 12,903,415 km (0.081 R)
• M29: 13,474,280 km (0.105 R)
• M30: 13,845,732 km (0.059 R)
• M31: 14,053,374 km (0.12 R)
• M32: 14,262,212 km (0.117 R)
• M33: 16,144,004 km (0.095 R)
• M34: 17,696,082 km (0.099 R)
• M35: 18,741,621 km (0.098 R)
• M36: 18,879,550 km (0.102 R)
• M37: 18,971,703 km (0.119 R)
• M38: 19,156,307 km (0.052 R)
• M39: 19,248,908 km (0.054 R)
• M40: 19,480,934 km (0.103 R)
• M41: 20,182,698 km (0.106 R)
• M42: 20,324,068 km (0.072 R)
• M43: 21,610,908 km (0.056 R)
• M44: 21,948,850 km (0.117 R)
• M45: 22,483,513 km (0.08 R)
• M46: 22,630,119 km (0.098 R)
• M47: 23,318,119 km (0.112 R)
• M48: 23,466,520 km (0.052 R)
• M49: 23,913,519 km (0.115 R)
• M50: 24,213,014 km (0.078 R)
• M51: 24,513,855 km (0.069 R)
• M52: 24,916,872 km (0.04 R)
• M53: 25,169,842 km (0.108 R)
• M54: 26,138,937 km (0.119 R)
• M55: 26,964,418 km (0.103 R)
• M56: 27,537,078 km (0.101 R)
• M57: 27,955,952 km (0.068 R)
• M58: 28,800,133 km (0.034 R)
• M59: 30,567,632 km (0.113 R)
• M60: 31,328,188 km (0.112 R)
• M61: 31,984,922 km (0.11 R)
• M62: 32,480,540 km (0.091 R)
• M63: 33,646,655 km (0.091 R)
• M64: 33,870,454 km (0.116 R)
• M65: 33,982,503 km (0.07 R)
• M66: 34,600,791 km (0.115 R)
• M67: 35,109,573 km (0.113 R)
• M68: 35,279,666 km (0.114 R)
• M69: 36,191,764 km (0.111 R)
• M70: 36,650,581 km (0.107 R)
• M71: 37,111,492 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.2

Radius: 7.7

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.36 AU - 14.4 AU

Year: 18495 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,715,402 km

• M1: 453,431 km (0.063 R)
• M2: 557,252 km (0.096 R)
• M3: 669,600 km (0.118 R)
• M4: 839,842 km (0.08 R)
• M5: 1,079,498 km (0.069 R)
• M6: 1,310,328 km (0.102 R)
• M7: 1,493,884 km (0.03 R)
• M8: 1,885,831 km (0.093 R)
• M9: 1,954,347 km (0.096 R)
• M10: 2,236,339 km (0.036 R)
• M11: 2,308,894 km (0.056 R)
• M12: 2,683,487 km (0.04 R)
• M13: 3,322,120 km (0.103 R)
• M14: 3,447,034 km (0.093 R)
• M15: 4,920,573 km (0.072 R)
• M16: 5,207,053 km (0.114 R)
• M17: 5,647,170 km (0.109 R)
• M18: 6,667,427 km (0.102 R)
• M19: 7,037,832 km (0.042 R)
• M20: 7,798,836 km (0.047 R)
• M21: 9,752,884 km (0.069 R)
• M22: 10,052,528 km (0.087 R)
• M23: 13,013,070 km (0.117 R)
• M24: 13,675,489 km (0.088 R)
• M25: 13,809,230 km (0.107 R)
• M26: 13,876,250 km (0.049 R)
• M27: 14,348,829 km (0.049 R)
• M28: 14,416,747 km (0.083 R)
• M29: 14,689,464 km (0.096 R)
• M30: 14,895,161 km (0.083 R)
• M31: 15,797,535 km (0.114 R)
• M32: 17,292,317 km (0.104 R)
• M33: 17,727,796 km (0.109 R)
• M34: 17,800,651 km (0.083 R)
• M35: 18,093,264 km (0.059 R)
• M36: 18,461,275 km (0.118 R)
• M37: 21,493,474 km (0.107 R)
• M38: 21,961,416 km (0.027 R)
• M39: 22,590,625 km (0.075 R)
• M40: 23,465,473 km (0.08 R)
• M41: 23,545,508 km (0.08 R)
• M42: 24,513,556 km (0.076 R)
• M43: 25,166,102 km (0.102 R)
• M44: 25,248,081 km (0.116 R)
• M45: 25,659,326 km (0.08 R)
• M46: 26,571,723 km (0.066 R)
• M47: 26,989,999 km (0.11 R)
• M48: 27,157,848 km (0.108 R)
• M49: 27,748,311 km (0.119 R)
• M50: 28,002,627 km (0.109 R)
• M51: 28,342,962 km (0.095 R)
• M52: 29,285,878 km (0.074 R)
• M53: 30,413,546 km (0.117 R)
• M54: 30,588,277 km (0.086 R)
• M55: 31,732,252 km (0.06 R)
• M56: 32,443,141 km (0.116 R)
• M57: 33,609,555 km (0.097 R)
• M58: 34,516,118 km (0.037 R)
• M59: 35,338,907 km (0.111 R)
• M60: 35,891,072 km (0.101 R)
• M61: 37,190,330 km (0.074 R)
• M62: 39,453,297 km (0.093 R)
• M63: 40,505,419 km (0.092 R)
• M64: 43,421,231 km (0.084 R)
• M65: 44,111,326 km (0.066 R)
• M66: 44,705,678 km (0.116 R)
• M67: 44,804,861 km (0.048 R)
• M68: 45,602,069 km (0.105 R)
• M69: 46,002,392 km (0.112 R)
• M70: 47,818,361 km (0.102 R)
• M71: 48,225,118 km (0.119 R)
• M72: 51,104,278 km (0.117 R)
• M73: 51,936,940 km (0.06 R)
• M74: 53,827,109 km (0.061 R)
• M75: 53,932,725 km (0.09 R)
• M76: 55,419,279 km (0.109 R)
• M77: 55,632,755 km (0.114 R)
• M78: 56,167,717 km (0.119 R)
• M79: 57,027,008 km (0.105 R)
• M80: 58,867,510 km (0.066 R)
• M81: 60,507,552 km (0.094 R)
• M82: 62,940,013 km (0.113 R)
• M83: 63,609,015 km (0.056 R)
• M84: 66,988,879 km (0.102 R)
• M85: 67,557,950 km (0.108 R)
• M86: 72,167,210 km (0.102 R)
• M87: 74,745,080 km (0.079 R)
• M88: 76,045,385 km (0.075 R)
• M89: 76,638,989 km (0.076 R)
• M90: 76,995,780 km (0.101 R)
• M91: 78,788,262 km (0.106 R)
• M92: 79,629,451 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit