🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 40.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,452,580 km

• M1: 74,949 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.67 AU - 0.89 AU

Year: 242 Days

Day: 37.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.19 AU - 1.55 AU

Year: 564 Days

Day: 29.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.01 AU - 2.39 AU

Year: 1147 Days

Day: 36 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.96 AU - 3.2 AU

Year: 1456 Days

Day: 47.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.26 AU - 6.14 AU

Year: 4168 Days

Day: 33.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 12.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.24 AU - 8.84 AU

Year: 8012 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,452,580 km

• M1: 169,195 km (0.037 R)
• M2: 493,673 km (0.033 R)
• M3: 587,321 km (0.111 R)
• M4: 675,434 km (0.049 R)
• M5: 755,170 km (0.107 R)
• M6: 1,000,660 km (0.109 R)
• M7: 1,306,438 km (0.062 R)
• M8: 1,392,008 km (0.119 R)
• M9: 1,569,282 km (0.112 R)
• M10: 1,830,180 km (0.039 R)
• M11: 2,415,557 km (0.056 R)
• M12: 2,807,354 km (0.031 R)
• M13: 2,897,112 km (0.078 R)
• M14: 3,196,009 km (0.041 R)
• M15: 3,384,951 km (0.11 R)
• M16: 3,699,855 km (0.089 R)
• M17: 3,948,785 km (0.056 R)
• M18: 4,228,982 km (0.047 R)
• M19: 4,436,923 km (0.064 R)
• M20: 4,728,340 km (0.096 R)
• M21: 5,442,221 km (0.095 R)
• M22: 5,555,018 km (0.082 R)
• M23: 6,189,761 km (0.083 R)
• M24: 6,426,425 km (0.094 R)
• M25: 7,000,283 km (0.088 R)
• M26: 7,527,765 km (0.091 R)
• M27: 7,780,436 km (0.087 R)
• M28: 8,229,528 km (0.096 R)
• M29: 8,489,829 km (0.076 R)
• M30: 8,885,665 km (0.047 R)
• M31: 8,985,447 km (0.099 R)
• M32: 9,388,762 km (0.116 R)
• M33: 9,695,139 km (0.051 R)
• M34: 9,832,470 km (0.115 R)
• M35: 10,213,196 km (0.09 R)
• M36: 10,563,554 km (0.111 R)
• M37: 10,669,470 km (0.068 R)
• M38: 10,917,952 km (0.114 R)
• M39: 11,420,601 km (0.111 R)
• M40: 11,638,415 km (0.12 R)
• M41: 12,300,087 km (0.089 R)
• M42: 12,785,532 km (0.097 R)
• M43: 13,968,402 km (0.113 R)
• M44: 14,829,039 km (0.046 R)
• M45: 15,066,750 km (0.106 R)
• M46: 15,908,686 km (0.12 R)
• M47: 16,030,160 km (0.065 R)
• M48: 16,192,773 km (0.087 R)
• M49: 16,519,345 km (0.09 R)
• M50: 16,683,603 km (0.041 R)
• M51: 16,765,882 km (0.075 R)
• M52: 16,848,311 km (0.08 R)
• M53: 17,890,110 km (0.095 R)
• M54: 18,185,416 km (0.093 R)
• M55: 19,081,508 km (0.116 R)
• M56: 19,296,929 km (0.082 R)
• M57: 19,991,811 km (0.12 R)
• M58: 20,474,413 km (0.086 R)
• M59: 21,138,628 km (0.096 R)
• M60: 21,495,718 km (0.117 R)
• M61: 22,488,150 km (0.114 R)
• M62: 22,670,211 km (0.081 R)
• M63: 23,495,393 km (0.061 R)
• M64: 24,330,598 km (0.067 R)
• M65: 24,845,813 km (0.113 R)
• M66: 24,986,884 km (0.117 R)
• M67: 25,081,130 km (0.119 R)
• M68: 26,508,743 km (0.102 R)
• M69: 27,816,078 km (0.055 R)
• M70: 28,207,576 km (0.11 R)
• M71: 28,403,998 km (0.085 R)
• M72: 29,691,587 km (0.079 R)
• M73: 29,941,266 km (0.087 R)
• M74: 31,556,624 km (0.055 R)
• M75: 32,477,548 km (0.108 R)
• M76: 32,631,933 km (0.119 R)
• M77: 33,148,195 km (0.068 R)
• M78: 34,084,379 km (0.085 R)
• M79: 34,450,744 km (0.112 R)
• M80: 35,293,130 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.7

Radius: 3.9

Gravity: 65.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.16 AU - 19.28 AU

Year: 26216 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,452,580 km

• M1: 74,500 km (0.116 R)
• M2: 122,221 km (0.1 R)
• M3: 362,027 km (0.115 R)
• M4: 531,372 km (0.097 R)
• M5: 904,020 km (0.073 R)
• M6: 1,639,293 km (0.118 R)
• M7: 1,716,935 km (0.108 R)
• M8: 1,916,199 km (0.069 R)
• M9: 2,250,251 km (0.102 R)
• M10: 2,512,646 km (0.09 R)
• M11: 2,692,911 km (0.068 R)
• M12: 2,971,014 km (0.049 R)
• M13: 3,065,859 km (0.08 R)
• M14: 5,388,814 km (0.073 R)
• M15: 5,504,454 km (0.056 R)
• M16: 7,018,085 km (0.041 R)
• M17: 7,144,346 km (0.103 R)
• M18: 7,787,317 km (0.057 R)
• M19: 7,983,739 km (0.085 R)
• M20: 8,248,228 km (0.089 R)
• M21: 8,853,800 km (0.109 R)
• M22: 8,922,017 km (0.094 R)
• M23: 9,058,899 km (0.116 R)
• M24: 9,334,608 km (0.097 R)
• M25: 9,613,159 km (0.115 R)
• M26: 10,827,295 km (0.114 R)
• M27: 12,852,402 km (0.099 R)
• M28: 13,084,428 km (0.108 R)
• M29: 13,396,041 km (0.12 R)
• M30: 13,789,034 km (0.075 R)
• M31: 13,868,022 km (0.083 R)
• M32: 15,398,258 km (0.084 R)
• M33: 15,975,407 km (0.116 R)
• M34: 16,896,481 km (0.075 R)
• M35: 18,180,031 km (0.113 R)
• M36: 18,789,792 km (0.059 R)
• M37: 19,141,197 km (0.069 R)
• M38: 19,494,697 km (0.096 R)
• M39: 20,029,061 km (0.099 R)
• M40: 20,839,731 km (0.119 R)
• M41: 21,203,404 km (0.102 R)
• M42: 23,807,304 km (0.095 R)
• M43: 24,665,398 km (0.095 R)
• M44: 24,953,673 km (0.117 R)
• M45: 25,146,504 km (0.059 R)
• M46: 25,339,785 km (0.079 R)
• M47: 25,436,575 km (0.097 R)
• M48: 25,922,618 km (0.072 R)
• M49: 29,105,014 km (0.087 R)
• M50: 31,363,343 km (0.116 R)
• M51: 31,779,824 km (0.025 R)
• M52: 33,783,538 km (0.081 R)
• M53: 33,996,864 km (0.074 R)
• M54: 34,317,602 km (0.084 R)
• M55: 36,263,272 km (0.115 R)
• M56: 36,481,685 km (0.07 R)
• M57: 38,022,543 km (0.118 R)
• M58: 38,800,901 km (0.054 R)
• M59: 39,248,049 km (0.078 R)
• M60: 39,584,494 km (0.11 R)
• M61: 40,599,665 km (0.117 R)
• M62: 41,053,545 km (0.101 R)
• M63: 42,195,725 km (0.074 R)
• M64: 43,116,949 km (0.09 R)
• M65: 46,392,992 km (0.094 R)
• M66: 46,748,736 km (0.096 R)
• M67: 48,300,814 km (0.105 R)
• M68: 48,781,622 km (0.091 R)
• M69: 51,946,065 km (0.114 R)
• M70: 52,932,963 km (0.113 R)
• M71: 53,056,830 km (0.082 R)
• M72: 54,800,243 km (0.064 R)
• M73: 56,435,797 km (0.093 R)
• M74: 57,577,378 km (0.056 R)
• M75: 58,214,964 km (0.118 R)
• M76: 58,726,739 km (0.076 R)
• M77: 59,111,504 km (0.034 R)
• M78: 60,918,198 km (0.09 R)
• M79: 61,828,202 km (0.069 R)
• M80: 65,646,238 km (0.11 R)
• M81: 66,980,502 km (0.068 R)
• M82: 69,675,507 km (0.068 R)
• M83: 70,627,100 km (0.102 R)
• M84: 72,405,818 km (0.095 R)
• M85: 74,615,080 km (0.114 R)
• M86: 76,706,308 km (0.096 R)
• M87: 79,666,252 km (0.106 R)
• M88: 82,806,909 km (0.108 R)
• M89: 83,814,750 km (0.107 R)
• M90: 86,862,358 km (0.107 R)
• M91: 89,355,855 km (0.097 R)
• M92: 89,798,366 km (0.114 R)
• M93: 91,427,038 km (0.054 R)
• M94: 92,170,539 km (0.057 R)
• M95: 94,713,553 km (0.084 R)
• M96: 99,868,098 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.5

Radius: 6.6

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.07 AU - 18.17 AU

Year: 27109 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,452,580 km

• M1: 85,420 km (0.115 R)
• M2: 425,905 km (0.06 R)
• M3: 602,431 km (0.098 R)
• M4: 1,087,876 km (0.041 R)
• M5: 1,950,607 km (0.077 R)
• M6: 2,377,559 km (0.088 R)
• M7: 3,667,242 km (0.087 R)
• M8: 4,298,994 km (0.09 R)
• M9: 4,572,160 km (0.111 R)
• M10: 4,907,558 km (0.109 R)
• M11: 5,542,751 km (0.117 R)
• M12: 6,889,132 km (0.111 R)
• M13: 6,952,561 km (0.055 R)
• M14: 7,402,701 km (0.1 R)
• M15: 7,995,258 km (0.049 R)
• M16: 8,877,736 km (0.079 R)
• M17: 9,577,405 km (0.054 R)
• M18: 9,648,464 km (0.094 R)
• M19: 10,149,916 km (0.102 R)
• M20: 10,440,435 km (0.115 R)
• M21: 10,807,249 km (0.074 R)
• M22: 12,085,862 km (0.043 R)
• M23: 13,810,427 km (0.091 R)
• M24: 14,537,921 km (0.112 R)
• M25: 15,777,639 km (0.098 R)
• M26: 16,029,711 km (0.087 R)
• M27: 16,452,774 km (0.096 R)
• M28: 18,445,417 km (0.092 R)
• M29: 19,424,984 km (0.09 R)
• M30: 19,875,872 km (0.044 R)
• M31: 20,239,096 km (0.085 R)
• M32: 20,330,201 km (0.112 R)
• M33: 23,700,940 km (0.118 R)
• M34: 23,796,982 km (0.096 R)
• M35: 25,745,644 km (0.096 R)
• M36: 28,456,208 km (0.119 R)
• M37: 29,276,602 km (0.084 R)
• M38: 31,467,015 km (0.079 R)
• M39: 31,890,227 km (0.081 R)
• M40: 36,113,524 km (0.108 R)
• M41: 36,556,633 km (0.038 R)
• M42: 36,890,087 km (0.064 R)
• M43: 37,672,035 km (0.048 R)
• M44: 38,685,411 km (0.112 R)
• M45: 39,707,613 km (0.113 R)
• M46: 41,431,130 km (0.104 R)
• M47: 42,243,896 km (0.075 R)
• M48: 42,710,641 km (0.101 R)
• M49: 43,061,747 km (0.108 R)
• M50: 43,649,218 km (0.095 R)
• M51: 43,884,835 km (0.064 R)
• M52: 45,785,775 km (0.029 R)
• M53: 46,025,281 km (0.071 R)
• M54: 46,987,345 km (0.06 R)
• M55: 47,108,070 km (0.114 R)
• M56: 50,901,723 km (0.065 R)
• M57: 51,274,072 km (0.116 R)
• M58: 52,021,313 km (0.112 R)
• M59: 52,521,568 km (0.045 R)
• M60: 52,897,807 km (0.09 R)
• M61: 53,400,755 km (0.048 R)
• M62: 54,792,165 km (0.115 R)
• M63: 55,683,918 km (0.099 R)
• M64: 57,739,841 km (0.099 R)
• M65: 58,128,197 km (0.068 R)
• M66: 59,820,598 km (0.106 R)
• M67: 60,870,177 km (0.105 R)
• M68: 61,397,360 km (0.113 R)
• M69: 61,793,644 km (0.032 R)
• M70: 62,854,443 km (0.117 R)
• M71: 63,787,784 km (0.087 R)
• M72: 65,532,993 km (0.08 R)
• M73: 65,938,104 km (0.09 R)
• M74: 67,838,894 km (0.104 R)
• M75: 71,139,323 km (0.031 R)
• M76: 74,491,661 km (0.062 R)
• M77: 76,897,195 km (0.06 R)
• M78: 77,039,463 km (0.058 R)
• M79: 80,336,301 km (0.038 R)
• M80: 81,929,368 km (0.107 R)
• M81: 83,386,601 km (0.102 R)
• M82: 83,532,758 km (0.103 R)
• M83: 83,971,828 km (0.053 R)
• M84: 88,702,861 km (0.108 R)
• M85: 89,300,355 km (0.088 R)
• M86: 89,599,550 km (0.105 R)
• M87: 91,401,905 km (0.084 R)
• M88: 91,703,345 km (0.118 R)
• M89: 97,187,603 km (0.104 R)
• M90: 98,420,738 km (0.104 R)
• M91: 99,658,960 km (0.074 R)
• M92: 100,279,941 km (0.063 R)
• M93: 100,902,417 km (0.111 R)
• M94: 103,247,514 km (0.101 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit