🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 35.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 163 Days

Day: 16.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 264 Days

Day: 47.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,356,351 km

• M1: 40,092 km (0.112 R)
• M2: 297,849 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 913 Days

Day: 43.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 13.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.2 AU - 6.14 AU

Year: 4981 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,356,351 km

• M1: 200,312 km (0.083 R)
• M2: 296,204 km (0.089 R)
• M3: 416,630 km (0.069 R)
• M4: 510,129 km (0.05 R)
• M5: 931,097 km (0.102 R)
• M6: 1,049,279 km (0.043 R)
• M7: 1,405,322 km (0.107 R)
• M8: 1,750,295 km (0.113 R)
• M9: 1,832,424 km (0.116 R)
• M10: 1,916,050 km (0.117 R)
• M11: 2,104,692 km (0.091 R)
• M12: 2,192,656 km (0.108 R)
• M13: 2,299,768 km (0.097 R)
• M14: 2,613,026 km (0.12 R)
• M15: 2,842,659 km (0.094 R)
• M16: 3,219,945 km (0.058 R)
• M17: 3,363,110 km (0.11 R)
• M18: 3,655,723 km (0.116 R)
• M19: 4,044,528 km (0.094 R)
• M20: 4,378,580 km (0.085 R)
• M21: 4,606,567 km (0.062 R)
• M22: 4,908,605 km (0.115 R)
• M23: 5,121,633 km (0.101 R)
• M24: 5,289,482 km (0.095 R)
• M25: 5,459,125 km (0.111 R)
• M26: 6,334,572 km (0.081 R)
• M27: 7,361,113 km (0.118 R)
• M28: 7,714,912 km (0.095 R)
• M29: 8,018,595 km (0.086 R)
• M30: 8,241,945 km (0.045 R)
• M31: 8,410,841 km (0.108 R)
• M32: 8,666,354 km (0.047 R)
• M33: 9,331,167 km (0.112 R)
• M34: 9,536,715 km (0.114 R)
• M35: 9,625,277 km (0.031 R)
• M36: 10,072,275 km (0.119 R)
• M37: 10,526,005 km (0.082 R)
• M38: 10,801,565 km (0.08 R)
• M39: 11,768,864 km (0.098 R)
• M40: 12,118,774 km (0.08 R)
• M41: 12,569,063 km (0.105 R)
• M42: 12,763,840 km (0.103 R)
• M43: 12,959,514 km (0.096 R)
• M44: 13,287,881 km (0.105 R)
• M45: 13,585,731 km (0.086 R)
• M46: 13,919,334 km (0.05 R)
• M47: 14,188,311 km (0.114 R)
• M48: 14,458,784 km (0.119 R)
• M49: 15,039,523 km (0.098 R)
• M50: 15,246,267 km (0.097 R)
• M51: 15,627,891 km (0.118 R)
• M52: 17,437,726 km (0.05 R)
• M53: 17,691,444 km (0.111 R)
• M54: 18,129,018 km (0.046 R)
• M55: 18,607,133 km (0.092 R)
• M56: 18,717,985 km (0.086 R)
• M57: 18,940,586 km (0.096 R)
• M58: 19,238,585 km (0.112 R)
• M59: 19,613,328 km (0.118 R)
• M60: 19,952,616 km (0.113 R)
• M61: 20,180,005 km (0.102 R)
• M62: 20,522,584 km (0.119 R)
• M63: 22,146,768 km (0.091 R)
• M64: 22,578,956 km (0.091 R)
• M65: 23,691,665 km (0.09 R)
• M66: 23,972,760 km (0.092 R)
• M67: 24,497,399 km (0.102 R)
• M68: 25,435,228 km (0.089 R)
• M69: 26,634,255 km (0.113 R)
• M70: 26,717,581 km (0.116 R)
• M71: 27,051,933 km (0.083 R)
• M72: 27,261,669 km (0.094 R)
• M73: 27,724,824 km (0.07 R)
• M74: 28,318,279 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 11.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.9 AU - 11.3 AU

Year: 11843 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,356,351 km

• M1: 306,526 km (0.066 R)
• M2: 810,222 km (0.118 R)
• M3: 1,119,142 km (0.1 R)
• M4: 1,193,043 km (0.034 R)
• M5: 1,345,932 km (0.043 R)
• M6: 2,184,428 km (0.074 R)
• M7: 2,302,162 km (0.1 R)
• M8: 2,495,143 km (0.1 R)
• M9: 2,643,394 km (0.102 R)
• M10: 2,769,206 km (0.114 R)
• M11: 3,000,933 km (0.111 R)
• M12: 3,319,876 km (0.113 R)
• M13: 3,677,864 km (0.115 R)
• M14: 4,077,290 km (0.075 R)
• M15: 4,551,066 km (0.097 R)
• M16: 5,073,761 km (0.041 R)
• M17: 5,199,573 km (0.096 R)
• M18: 5,390,161 km (0.05 R)
• M19: 5,550,829 km (0.105 R)
• M20: 6,548,198 km (0.1 R)
• M21: 6,650,972 km (0.109 R)
• M22: 6,788,901 km (0.087 R)
• M23: 7,385,497 km (0.053 R)
• M24: 8,035,650 km (0.041 R)
• M25: 8,404,857 km (0.116 R)
• M26: 8,479,357 km (0.094 R)
• M27: 8,779,600 km (0.068 R)
• M28: 8,969,140 km (0.099 R)
• M29: 9,045,286 km (0.106 R)
• M30: 9,545,691 km (0.076 R)
• M31: 9,740,467 km (0.05 R)
• M32: 10,896,559 km (0.094 R)
• M33: 11,594,433 km (0.115 R)
• M34: 12,689,639 km (0.099 R)
• M35: 12,860,929 km (0.119 R)
• M36: 13,598,147 km (0.075 R)
• M37: 13,861,589 km (0.088 R)
• M38: 14,887,232 km (0.079 R)
• M39: 15,477,695 km (0.11 R)
• M40: 15,615,026 km (0.089 R)
• M41: 16,122,163 km (0.053 R)
• M42: 17,580,293 km (0.076 R)
• M43: 17,723,757 km (0.064 R)
• M44: 18,011,584 km (0.074 R)
• M45: 18,349,376 km (0.07 R)
• M46: 18,446,315 km (0.107 R)
• M47: 19,080,311 km (0.117 R)
• M48: 19,820,820 km (0.104 R)
• M49: 20,420,109 km (0.081 R)
• M50: 20,621,169 km (0.114 R)
• M51: 21,329,964 km (0.089 R)
• M52: 21,687,503 km (0.065 R)
• M53: 22,201,521 km (0.093 R)
• M54: 22,771,638 km (0.088 R)
• M55: 23,399,201 km (0.083 R)
• M56: 23,873,576 km (0.068 R)
• M57: 24,244,729 km (0.117 R)
• M58: 25,046,424 km (0.108 R)
• M59: 26,292,574 km (0.045 R)
• M60: 26,621,091 km (0.11 R)
• M61: 27,116,260 km (0.104 R)
• M62: 27,448,068 km (0.118 R)
• M63: 27,614,421 km (0.088 R)
• M64: 28,620,017 km (0.118 R)
• M65: 28,845,013 km (0.075 R)
• M66: 30,265,145 km (0.077 R)
• M67: 30,897,196 km (0.069 R)
• M68: 31,649,823 km (0.115 R)
• M69: 32,349,792 km (0.105 R)
• M70: 32,584,361 km (0.055 R)
• M71: 33,705,896 km (0.083 R)
• M72: 33,884,067 km (0.113 R)
• M73: 34,301,146 km (0.111 R)
• M74: 34,420,675 km (0.109 R)
• M75: 34,660,031 km (0.068 R)
• M76: 35,321,254 km (0.108 R)
• M77: 36,108,139 km (0.112 R)
• M78: 36,290,499 km (0.068 R)
• M79: 36,839,523 km (0.049 R)
• M80: 36,961,894 km (0.091 R)
• M81: 37,575,844 km (0.092 R)
• M82: 37,945,799 km (0.113 R)
• M83: 39,375,207 km (0.084 R)
• M84: 39,562,952 km (0.104 R)
• M85: 39,750,997 km (0.076 R)
• M86: 39,876,509 km (0.056 R)
• M87: 41,138,966 km (0.1 R)
• M88: 42,094,447 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 11.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.7 AU - 10.96 AU

Year: 13150 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,356,351 km

• M1: 150,944 km (0.055 R)
• M2: 224,696 km (0.077 R)
• M3: 300,093 km (0.089 R)
• M4: 477,217 km (0.094 R)
• M5: 923,318 km (0.104 R)
• M6: 1,652,608 km (0.087 R)
• M7: 2,324,003 km (0.072 R)
• M8: 3,072,890 km (0.094 R)
• M9: 3,926,196 km (0.088 R)
• M10: 4,414,932 km (0.066 R)
• M11: 4,923,116 km (0.081 R)
• M12: 5,146,616 km (0.113 R)
• M13: 5,411,553 km (0.062 R)
• M14: 5,603,637 km (0.046 R)
• M15: 5,837,159 km (0.025 R)
• M16: 6,273,686 km (0.042 R)
• M17: 6,516,184 km (0.074 R)
• M18: 7,560,078 km (0.042 R)
• M19: 8,610,554 km (0.103 R)
• M20: 9,428,256 km (0.064 R)
• M21: 9,846,532 km (0.107 R)
• M22: 10,128,673 km (0.086 R)
• M23: 10,223,369 km (0.114 R)
• M24: 11,728,024 km (0.065 R)
• M25: 12,379,523 km (0.114 R)
• M26: 15,481,285 km (0.091 R)
• M27: 15,919,457 km (0.047 R)
• M28: 16,528,770 km (0.098 R)
• M29: 17,599,142 km (0.081 R)
• M30: 17,713,136 km (0.027 R)
• M31: 18,171,504 km (0.108 R)
• M32: 18,633,761 km (0.096 R)
• M33: 20,401,709 km (0.089 R)
• M34: 21,184,405 km (0.095 R)
• M35: 22,716,885 km (0.094 R)
• M36: 23,027,750 km (0.108 R)
• M37: 23,339,961 km (0.096 R)
• M38: 24,221,690 km (0.067 R)
• M39: 24,348,549 km (0.102 R)
• M40: 24,858,080 km (0.054 R)
• M41: 25,371,200 km (0.118 R)
• M42: 26,800,309 km (0.098 R)
• M43: 26,997,180 km (0.101 R)
• M44: 27,194,649 km (0.104 R)
• M45: 27,789,600 km (0.098 R)
• M46: 28,188,727 km (0.087 R)
• M47: 28,992,666 km (0.072 R)
• M48: 29,397,328 km (0.032 R)
• M49: 31,172,905 km (0.101 R)
• M50: 31,518,327 km (0.096 R)
• M51: 32,004,071 km (0.069 R)
• M52: 33,617,484 km (0.028 R)
• M53: 34,469,743 km (0.095 R)
• M54: 34,541,101 km (0.109 R)
• M55: 36,558,578 km (0.045 R)
• M56: 36,922,849 km (0.094 R)
• M57: 37,215,163 km (0.099 R)
• M58: 37,581,678 km (0.093 R)
• M59: 38,688,253 km (0.109 R)
• M60: 39,282,755 km (0.1 R)
• M61: 39,357,255 km (0.094 R)
• M62: 41,690,982 km (0.089 R)
• M63: 42,147,854 km (0.119 R)
• M64: 42,913,047 km (0.103 R)
• M65: 43,143,428 km (0.061 R)
• M66: 43,451,300 km (0.079 R)
• M67: 43,914,455 km (0.072 R)
• M68: 43,991,797 km (0.101 R)
• M69: 45,079,673 km (0.061 R)
• M70: 46,019,147 km (0.118 R)
• M71: 46,885,917 km (0.063 R)
• M72: 47,519,764 km (0.088 R)
• M73: 47,917,395 km (0.039 R)
• M74: 48,876,018 km (0.095 R)
• M75: 49,277,389 km (0.038 R)
• M76: 49,841,074 km (0.027 R)
• M77: 50,406,853 km (0.049 R)
• M78: 50,650,099 km (0.103 R)
• M79: 51,381,782 km (0.117 R)
• M80: 51,871,715 km (0.046 R)
• M81: 54,094,889 km (0.084 R)
• M82: 54,759,702 km (0.079 R)
• M83: 55,427,058 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.7

Radius: 5.5

Gravity: 32.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.74 AU - 16.1 AU

Year: 17134 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,356,351 km

• M1: 95,743 km (0.074 R)
• M2: 574,456 km (0.102 R)
• M3: 984,803 km (0.086 R)
• M4: 2,260,424 km (0.03 R)
• M5: 2,586,098 km (0.079 R)
• M6: 2,773,545 km (0.063 R)
• M7: 3,732,916 km (0.099 R)
• M8: 4,876,292 km (0.067 R)
• M9: 5,201,518 km (0.097 R)
• M10: 5,390,460 km (0.112 R)
• M11: 6,774,839 km (0.112 R)
• M12: 7,827,110 km (0.046 R)
• M13: 8,372,095 km (0.091 R)
• M14: 8,649,300 km (0.108 R)
• M15: 8,929,347 km (0.052 R)
• M16: 9,326,530 km (0.058 R)
• M17: 10,314,773 km (0.087 R)
• M18: 11,951,673 km (0.032 R)
• M19: 12,263,585 km (0.106 R)
• M20: 12,641,319 km (0.089 R)
• M21: 13,022,943 km (0.105 R)
• M22: 13,343,831 km (0.054 R)
• M23: 13,408,308 km (0.069 R)
• M24: 13,537,710 km (0.076 R)
• M25: 13,928,011 km (0.094 R)
• M26: 14,853,273 km (0.106 R)
• M27: 15,323,310 km (0.069 R)
• M28: 16,140,563 km (0.039 R)
• M29: 16,554,351 km (0.117 R)
• M30: 17,604,229 km (0.105 R)
• M31: 18,387,673 km (0.116 R)
• M32: 19,547,655 km (0.118 R)
• M33: 19,620,808 km (0.075 R)
• M34: 19,841,315 km (0.041 R)
• M35: 20,136,322 km (0.066 R)
• M36: 20,210,373 km (0.081 R)
• M37: 20,581,825 km (0.087 R)
• M38: 20,656,324 km (0.066 R)
• M39: 20,955,371 km (0.104 R)
• M40: 21,861,335 km (0.091 R)
• M41: 22,166,066 km (0.099 R)
• M42: 23,321,560 km (0.112 R)
• M43: 23,554,933 km (0.094 R)
• M44: 24,338,676 km (0.095 R)
• M45: 24,496,502 km (0.08 R)
• M46: 25,610,258 km (0.074 R)
• M47: 25,770,776 km (0.113 R)
• M48: 26,578,156 km (0.076 R)
• M49: 26,659,388 km (0.104 R)
• M50: 26,903,382 km (0.097 R)
• M51: 27,393,764 km (0.09 R)
• M52: 27,887,137 km (0.036 R)
• M53: 29,133,288 km (0.083 R)
• M54: 29,300,837 km (0.069 R)
• M55: 30,227,895 km (0.037 R)
• M56: 30,567,333 km (0.113 R)
• M57: 31,421,686 km (0.089 R)
• M58: 31,679,443 km (0.091 R)
• M59: 32,283,819 km (0.088 R)
• M60: 33,416,125 km (0.066 R)
• M61: 37,799,492 km (0.083 R)
• M62: 38,256,813 km (0.117 R)
• M63: 38,440,220 km (0.086 R)
• M64: 41,039,184 km (0.052 R)
• M65: 41,226,929 km (0.111 R)
• M66: 42,929,951 km (0.088 R)
• M67: 43,502,612 km (0.102 R)
• M68: 44,848,843 km (0.099 R)
• M69: 45,430,031 km (0.074 R)
• M70: 45,721,597 km (0.113 R)
• M71: 50,670,594 km (0.075 R)
• M72: 51,984,811 km (0.115 R)
• M73: 54,234,464 km (0.087 R)
• M74: 55,163,916 km (0.076 R)
• M75: 55,786,392 km (0.088 R)
• M76: 55,890,363 km (0.102 R)
• M77: 57,668,034 km (0.106 R)
• M78: 58,299,786 km (0.054 R)
• M79: 58,722,251 km (0.056 R)
• M80: 58,933,932 km (0.064 R)
• M81: 59,676,535 km (0.111 R)
• M82: 59,995,777 km (0.104 R)
• M83: 60,529,094 km (0.078 R)
• M84: 60,956,944 km (0.115 R)
• M85: 61,385,691 km (0.064 R)
• M86: 62,030,757 km (0.087 R)
• M87: 66,388,244 km (0.065 R)
• M88: 69,273,089 km (0.103 R)
• M89: 70,281,229 km (0.059 R)
• M90: 73,676,353 km (0.077 R)
• M91: 76,777,367 km (0.109 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: 352 - 12,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit