🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 288 Days

Day: 45.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,497,908 km

• M1: 223,050 km (0.074 R)
• M2: 234,869 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.29 AU - 1.73 AU

Year: 681 Days

Day: 15 Hours

Environment

Temp: -39 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.53 AU - 1.83 AU

Year: 799 Days

Day: 43.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.74 AU - 2.52 AU

Year: 1141 Days

Day: 30.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,497,908 km

• M1: 1,163,572 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.16 AU - 3.28 AU

Year: 2121 Days

Day: 28.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 123.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.9 AU - 3.84 AU

Year: 2271 Days

Day: 15.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 5.4

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.53 AU - 16.81 AU

Year: 18553 Days

Day: 23.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,497,908 km

• M1: 73,602 km (0.075 R)
• M2: 335,249 km (0.085 R)
• M3: 499,358 km (0.027 R)
• M4: 1,074,262 km (0.107 R)
• M5: 1,207,255 km (0.086 R)
• M6: 1,373,907 km (0.104 R)
• M7: 1,698,534 km (0.094 R)
• M8: 1,917,246 km (0.059 R)
• M9: 2,381,299 km (0.112 R)
• M10: 2,590,586 km (0.077 R)
• M11: 2,733,303 km (0.111 R)
• M12: 2,805,708 km (0.104 R)
• M13: 3,139,311 km (0.115 R)
• M14: 3,485,481 km (0.057 R)
• M15: 3,723,042 km (0.091 R)
• M16: 4,006,680 km (0.12 R)
• M17: 4,297,498 km (0.115 R)
• M18: 4,339,535 km (0.033 R)
• M19: 4,724,600 km (0.099 R)
• M20: 5,031,575 km (0.052 R)
• M21: 5,165,166 km (0.096 R)
• M22: 5,209,895 km (0.088 R)
• M23: 6,563,906 km (0.096 R)
• M24: 6,758,832 km (0.106 R)
• M25: 6,807,900 km (0.095 R)
• M26: 6,955,703 km (0.096 R)
• M27: 7,405,394 km (0.096 R)
• M28: 7,455,958 km (0.097 R)
• M29: 7,864,510 km (0.048 R)
• M30: 7,915,971 km (0.047 R)
• M31: 8,863,674 km (0.074 R)
• M32: 10,013,782 km (0.09 R)
• M33: 10,181,781 km (0.077 R)
• M34: 10,921,093 km (0.06 R)
• M35: 11,442,891 km (0.065 R)
• M36: 11,677,460 km (0.096 R)
• M37: 11,972,916 km (0.059 R)
• M38: 12,270,765 km (0.103 R)
• M39: 12,571,008 km (0.047 R)
• M40: 13,240,309 km (0.108 R)
• M41: 14,613,169 km (0.103 R)
• M42: 14,740,177 km (0.108 R)
• M43: 15,900,010 km (0.034 R)
• M44: 16,556,894 km (0.082 R)
• M45: 16,822,131 km (0.097 R)
• M46: 17,356,794 km (0.05 R)
• M47: 19,063,406 km (0.101 R)
• M48: 19,831,143 km (0.103 R)
• M49: 20,680,110 km (0.085 R)
• M50: 20,965,693 km (0.081 R)
• M51: 22,121,336 km (0.103 R)
• M52: 22,413,351 km (0.074 R)
• M53: 22,486,654 km (0.029 R)
• M54: 25,403,813 km (0.049 R)
• M55: 26,945,419 km (0.058 R)
• M56: 27,413,660 km (0.119 R)
• M57: 27,648,828 km (0.098 R)
• M58: 28,042,420 km (0.095 R)
• M59: 28,755,254 km (0.102 R)
• M60: 29,634,590 km (0.09 R)
• M61: 29,795,408 km (0.109 R)
• M62: 29,956,674 km (0.116 R)
• M63: 30,279,806 km (0.067 R)
• M64: 32,242,679 km (0.12 R)
• M65: 32,656,766 km (0.027 R)
• M66: 34,415,140 km (0.107 R)
• M67: 34,584,185 km (0.063 R)
• M68: 34,753,530 km (0.063 R)
• M69: 35,433,602 km (0.085 R)
• M70: 36,461,938 km (0.103 R)
• M71: 37,500,147 km (0.118 R)
• M72: 39,163,675 km (0.076 R)
• M73: 39,605,438 km (0.043 R)
• M74: 39,959,985 km (0.058 R)
• M75: 41,209,426 km (0.088 R)
• M76: 42,109,706 km (0.096 R)
• M77: 42,290,570 km (0.08 R)
• M78: 44,756,841 km (0.074 R)
• M79: 46,333,453 km (0.112 R)
• M80: 47,363,284 km (0.118 R)
• M81: 47,928,315 km (0.115 R)
• M82: 48,400,745 km (0.059 R)
• M83: 50,593,850 km (0.067 R)
• M84: 50,786,084 km (0.053 R)
• M85: 51,171,298 km (0.1 R)
• M86: 52,138,598 km (0.118 R)
• M87: 52,527,253 km (0.117 R)
• M88: 54,386,156 km (0.104 R)
• M89: 54,977,517 km (0.102 R)
• M90: 58,369,349 km (0.082 R)
• M91: 58,974,921 km (0.067 R)
• M92: 66,402,156 km (0.12 R)
• M93: 67,245,290 km (0.102 R)
• M94: 68,516,872 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.9

Radius: 7.7

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.28 AU - 19.56 AU

Year: 25549 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,497,908 km

• M1: 108,758 km (0.061 R)
• M2: 302,936 km (0.102 R)
• M3: 527,632 km (0.118 R)
• M4: 1,287,888 km (0.032 R)
• M5: 1,592,769 km (0.117 R)
• M6: 1,819,559 km (0.099 R)
• M7: 2,056,821 km (0.068 R)
• M8: 2,982,682 km (0.119 R)
• M9: 3,847,807 km (0.092 R)
• M10: 4,285,530 km (0.102 R)
• M11: 4,692,885 km (0.099 R)
• M12: 6,239,877 km (0.077 R)
• M13: 6,443,629 km (0.104 R)
• M14: 6,597,715 km (0.089 R)
• M15: 7,173,667 km (0.107 R)
• M16: 7,494,405 km (0.109 R)
• M17: 8,094,890 km (0.095 R)
• M18: 8,881,476 km (0.114 R)
• M19: 10,465,867 km (0.065 R)
• M20: 10,829,689 km (0.094 R)
• M21: 11,383,351 km (0.115 R)
• M22: 11,694,814 km (0.09 R)
• M23: 12,326,266 km (0.112 R)
• M24: 12,904,013 km (0.075 R)
• M25: 13,359,539 km (0.106 R)
• M26: 14,689,763 km (0.082 R)
• M27: 15,028,901 km (0.115 R)
• M28: 15,714,808 km (0.105 R)
• M29: 16,271,012 km (0.12 R)
• M30: 16,551,508 km (0.093 R)
• M31: 18,925,926 km (0.073 R)
• M32: 18,999,528 km (0.088 R)
• M33: 19,073,130 km (0.086 R)
• M34: 21,328,019 km (0.107 R)
• M35: 21,634,994 km (0.12 R)
• M36: 22,408,714 km (0.065 R)
• M37: 22,642,685 km (0.082 R)
• M38: 25,106,861 km (0.119 R)
• M39: 25,512,271 km (0.042 R)
• M40: 25,756,415 km (0.031 R)
• M41: 26,658,789 km (0.063 R)
• M42: 27,821,913 km (0.11 R)
• M43: 31,671,515 km (0.108 R)
• M44: 32,373,278 km (0.071 R)
• M45: 32,461,392 km (0.113 R)
• M46: 32,726,030 km (0.119 R)
• M47: 33,257,551 km (0.032 R)
• M48: 34,149,753 km (0.12 R)
• M49: 35,230,747 km (0.037 R)
• M50: 36,689,626 km (0.109 R)
• M51: 36,873,332 km (0.105 R)
• M52: 37,333,944 km (0.113 R)
• M53: 37,889,251 km (0.062 R)
• M54: 39,289,487 km (0.092 R)
• M55: 40,706,628 km (0.087 R)
• M56: 40,896,916 km (0.072 R)
• M57: 41,087,354 km (0.113 R)
• M58: 41,373,685 km (0.098 R)
• M59: 43,299,458 km (0.109 R)
• M60: 44,860,961 km (0.099 R)
• M61: 45,254,104 km (0.114 R)
• M62: 46,143,164 km (0.069 R)
• M63: 48,743,624 km (0.031 R)
• M64: 49,451,820 km (0.106 R)
• M65: 50,265,333 km (0.088 R)
• M66: 51,185,809 km (0.093 R)
• M67: 52,939,844 km (0.056 R)
• M68: 53,667,638 km (0.083 R)
• M69: 54,085,165 km (0.12 R)
• M70: 54,294,303 km (0.119 R)
• M71: 54,398,872 km (0.117 R)
• M72: 55,343,882 km (0.111 R)
• M73: 55,554,665 km (0.094 R)
• M74: 56,294,277 km (0.076 R)
• M75: 56,400,342 km (0.074 R)
• M76: 57,250,208 km (0.11 R)
• M77: 57,676,711 km (0.059 R)
• M78: 59,717,076 km (0.116 R)
• M79: 61,126,588 km (0.119 R)
• M80: 62,218,353 km (0.091 R)
• M81: 64,642,886 km (0.066 R)
• M82: 68,676,343 km (0.108 R)
• M83: 68,902,834 km (0.112 R)
• M84: 69,583,804 km (0.07 R)
• M85: 70,723,441 km (0.113 R)
• M86: 71,410,244 km (0.113 R)
• M87: 73,137,053 km (0.11 R)
• M88: 73,715,697 km (0.095 R)
• M89: 75,928,250 km (0.108 R)
• M90: 77,101,546 km (0.097 R)
• M91: 77,219,130 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737

Radius: 6.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.48 AU - 19.62 AU

Year: 25844 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,497,908 km

• M1: 97,239 km (0.088 R)
• M2: 188,643 km (0.107 R)
• M3: 235,168 km (0.046 R)
• M4: 305,329 km (0.063 R)
• M5: 383,569 km (0.1 R)
• M6: 515,065 km (0.109 R)
• M7: 687,253 km (0.075 R)
• M8: 739,761 km (0.114 R)
• M9: 2,372,323 km (0.091 R)
• M10: 2,494,544 km (0.117 R)
• M11: 3,004,524 km (0.04 R)
• M12: 3,137,067 km (0.055 R)
• M13: 4,166,301 km (0.086 R)
• M14: 4,215,369 km (0.117 R)
• M15: 5,079,596 km (0.103 R)
• M16: 5,132,105 km (0.098 R)
• M17: 5,776,273 km (0.093 R)
• M18: 6,219,831 km (0.065 R)
• M19: 7,435,762 km (0.072 R)
• M20: 8,912,144 km (0.096 R)
• M21: 10,011,090 km (0.116 R)
• M22: 11,634,077 km (0.103 R)
• M23: 13,191,989 km (0.114 R)
• M24: 13,555,063 km (0.099 R)
• M25: 13,995,180 km (0.057 R)
• M26: 14,440,084 km (0.085 R)
• M27: 16,187,686 km (0.113 R)
• M28: 17,046,977 km (0.099 R)
• M29: 17,840,892 km (0.07 R)
• M30: 18,646,776 km (0.058 R)
• M31: 19,877,817 km (0.032 R)
• M32: 20,881,320 km (0.093 R)
• M33: 22,503,858 km (0.085 R)
• M34: 22,850,626 km (0.076 R)
• M35: 23,286,554 km (0.113 R)
• M36: 23,461,584 km (0.034 R)
• M37: 24,699,805 km (0.091 R)
• M38: 25,236,862 km (0.091 R)
• M39: 25,777,807 km (0.101 R)
• M40: 25,868,314 km (0.107 R)
• M41: 26,505,003 km (0.115 R)
• M42: 26,596,407 km (0.09 R)
• M43: 26,962,922 km (0.085 R)
• M44: 29,859,885 km (0.117 R)
• M45: 30,815,366 km (0.09 R)
• M46: 31,683,782 km (0.102 R)
• M47: 32,657,963 km (0.102 R)
• M48: 33,444,549 km (0.092 R)
• M49: 33,642,168 km (0.086 R)
• M50: 34,237,268 km (0.113 R)
• M51: 34,536,164 km (0.066 R)
• M52: 34,835,959 km (0.116 R)
• M53: 35,036,270 km (0.114 R)
• M54: 35,136,501 km (0.054 R)
• M55: 36,449,072 km (0.03 R)
• M56: 36,652,526 km (0.106 R)
• M57: 38,189,644 km (0.106 R)
• M58: 38,292,866 km (0.065 R)
• M59: 39,538,867 km (0.087 R)
• M60: 40,587,249 km (0.115 R)
• M61: 41,326,561 km (0.09 R)
• M62: 42,497,314 km (0.097 R)
• M63: 43,895,007 km (0.079 R)
• M64: 44,653,768 km (0.095 R)
• M65: 45,745,234 km (0.054 R)
• M66: 48,960,092 km (0.085 R)
• M67: 54,322,577 km (0.089 R)
• M68: 56,190,157 km (0.111 R)
• M69: 56,307,591 km (0.117 R)
• M70: 56,425,026 km (0.12 R)
• M71: 58,435,023 km (0.112 R)
• M72: 58,673,033 km (0.061 R)
• M73: 62,768,275 km (0.09 R)
• M74: 64,112,860 km (0.049 R)
• M75: 64,358,350 km (0.09 R)
• M76: 65,466,871 km (0.107 R)
• M77: 65,961,591 km (0.118 R)
• M78: 66,209,474 km (0.104 R)
• M79: 70,849,701 km (0.07 R)
• M80: 72,376,946 km (0.115 R)
• M81: 73,144,682 km (0.093 R)
• M82: 75,723,301 km (0.108 R)
• M83: 76,242,555 km (0.088 R)
• M84: 78,069,294 km (0.09 R)
• M85: 79,382,913 km (0.086 R)
• M86: 81,234,337 km (0.086 R)
• M87: 82,832,491 km (0.101 R)
• M88: 84,440,967 km (0.062 R)
• M89: 84,575,455 km (0.071 R)
• M90: 85,924,529 km (0.116 R)
• M91: 86,466,073 km (0.117 R)
• M92: 87,144,649 km (0.079 R)
• M93: 89,465,062 km (0.066 R)
• M94: 90,977,197 km (0.116 R)
• M95: 91,253,056 km (0.05 R)
• M96: 91,391,134 km (0.057 R)
• M97: 91,667,442 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit