🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 26.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.23 AU - 1.53 AU

Year: 567 Days

Day: 31.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.91 AU - 2.33 AU

Year: 1080 Days

Day: 26.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.99 AU - 4.11 AU

Year: 2340 Days

Day: 44.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.96 AU - 4.86 AU

Year: 2705 Days

Day: 30.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,442,984 km

• M1: 559,197 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 14.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.69 AU - 10.25 AU

Year: 10195 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,442,984 km

• M1: 188,045 km (0.11 R)
• M2: 324,927 km (0.079 R)
• M3: 487,240 km (0.086 R)
• M4: 582,085 km (0.07 R)
• M5: 685,009 km (0.074 R)
• M6: 811,868 km (0.109 R)
• M7: 1,148,313 km (0.041 R)
• M8: 1,445,714 km (0.105 R)
• M9: 1,679,984 km (0.117 R)
• M10: 1,996,683 km (0.076 R)
• M11: 2,357,662 km (0.097 R)
• M12: 2,610,184 km (0.109 R)
• M13: 2,713,705 km (0.069 R)
• M14: 3,973,020 km (0.076 R)
• M15: 4,062,779 km (0.044 R)
• M16: 4,869,560 km (0.047 R)
• M17: 4,965,901 km (0.099 R)
• M18: 5,127,916 km (0.098 R)
• M19: 5,324,637 km (0.112 R)
• M20: 5,590,921 km (0.101 R)
• M21: 6,101,948 km (0.089 R)
• M22: 6,310,786 km (0.054 R)
• M23: 6,807,002 km (0.111 R)
• M24: 6,915,012 km (0.098 R)
• M25: 7,389,686 km (0.113 R)
• M26: 7,837,283 km (0.081 R)
• M27: 8,681,015 km (0.062 R)
• M28: 11,381,556 km (0.033 R)
• M29: 11,510,060 km (0.116 R)
• M30: 11,725,332 km (0.052 R)
• M31: 12,335,392 km (0.084 R)
• M32: 12,511,618 km (0.118 R)
• M33: 12,777,603 km (0.114 R)
• M34: 13,000,504 km (0.102 R)
• M35: 13,314,958 km (0.082 R)
• M36: 13,541,150 km (0.084 R)
• M37: 13,677,434 km (0.028 R)
• M38: 14,088,978 km (0.097 R)
• M39: 14,458,335 km (0.086 R)
• M40: 16,111,691 km (0.118 R)
• M41: 16,497,952 km (0.086 R)
• M42: 16,789,668 km (0.109 R)
• M43: 17,230,533 km (0.077 R)
• M44: 17,477,070 km (0.115 R)
• M45: 18,123,632 km (0.111 R)
• M46: 19,748,415 km (0.1 R)
• M47: 19,851,488 km (0.107 R)
• M48: 20,630,444 km (0.102 R)
• M49: 20,944,899 km (0.085 R)
• M50: 21,102,724 km (0.057 R)
• M51: 22,972,847 km (0.085 R)
• M52: 23,571,538 km (0.113 R)
• M53: 24,175,315 km (0.12 R)
• M54: 25,230,429 km (0.099 R)
• M55: 25,566,725 km (0.1 R)
• M56: 25,735,322 km (0.059 R)
• M57: 26,698,433 km (0.117 R)
• M58: 27,098,308 km (0.046 R)
• M59: 27,846,447 km (0.107 R)
• M60: 28,951,975 km (0.105 R)
• M61: 30,786,494 km (0.103 R)
• M62: 30,966,011 km (0.064 R)
• M63: 31,265,955 km (0.102 R)
• M64: 32,597,376 km (0.115 R)
• M65: 34,194,782 km (0.086 R)
• M66: 34,566,982 km (0.046 R)
• M67: 34,940,527 km (0.085 R)
• M68: 35,127,824 km (0.045 R)
• M69: 35,754,489 km (0.078 R)
• M70: 36,511,455 km (0.091 R)
• M71: 37,592,898 km (0.12 R)
• M72: 38,105,420 km (0.119 R)
• M73: 38,491,383 km (0.057 R)
• M74: 39,917,649 km (0.097 R)
• M75: 40,113,472 km (0.085 R)
• M76: 40,440,493 km (0.108 R)
• M77: 41,493,064 km (0.087 R)
• M78: 42,821,493 km (0.051 R)
• M79: 43,289,734 km (0.079 R)
• M80: 43,490,943 km (0.074 R)
• M81: 44,231,453 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 8.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.82 AU - 11.34 AU

Year: 10373 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,442,984 km

• M1: 170,542 km (0.053 R)
• M2: 767,437 km (0.103 R)
• M3: 1,092,513 km (0.107 R)
• M4: 2,426,477 km (0.073 R)
• M5: 2,717,146 km (0.09 R)
• M6: 2,924,938 km (0.102 R)
• M7: 3,019,035 km (0.103 R)
• M8: 3,210,071 km (0.03 R)
• M9: 3,679,958 km (0.107 R)
• M10: 4,092,549 km (0.088 R)
• M11: 4,438,569 km (0.093 R)
• M12: 4,933,139 km (0.112 R)
• M13: 5,678,436 km (0.074 R)
• M14: 6,427,772 km (0.106 R)
• M15: 6,861,007 km (0.078 R)
• M16: 7,049,650 km (0.106 R)
• M17: 7,432,022 km (0.092 R)
• M18: 7,560,976 km (0.077 R)
• M19: 7,625,751 km (0.087 R)
• M20: 7,919,412 km (0.033 R)
• M21: 8,250,023 km (0.109 R)
• M22: 8,551,613 km (0.104 R)
• M23: 8,720,658 km (0.096 R)
• M24: 9,062,190 km (0.094 R)
• M25: 9,234,527 km (0.067 R)
• M26: 9,758,269 km (0.029 R)
• M27: 10,327,489 km (0.039 R)
• M28: 10,399,446 km (0.069 R)
• M29: 10,870,978 km (0.116 R)
• M30: 11,498,092 km (0.113 R)
• M31: 12,633,391 km (0.066 R)
• M32: 12,748,880 km (0.083 R)
• M33: 12,825,923 km (0.11 R)
• M34: 13,527,687 km (0.078 R)
• M35: 14,321,902 km (0.088 R)
• M36: 14,643,836 km (0.082 R)
• M37: 15,049,546 km (0.068 R)
• M38: 15,131,226 km (0.089 R)
• M39: 15,376,866 km (0.052 R)
• M40: 15,500,135 km (0.088 R)
• M41: 15,830,746 km (0.077 R)
• M42: 16,038,537 km (0.108 R)
• M43: 16,793,857 km (0.044 R)
• M44: 18,382,886 km (0.12 R)
• M45: 18,776,627 km (0.106 R)
• M46: 19,350,185 km (0.056 R)
• M47: 19,795,389 km (0.085 R)
• M48: 20,469,477 km (0.088 R)
• M49: 21,379,929 km (0.083 R)
• M50: 21,471,782 km (0.089 R)
• M51: 21,886,318 km (0.035 R)
• M52: 23,665,934 km (0.103 R)
• M53: 24,189,676 km (0.111 R)
• M54: 24,717,308 km (0.097 R)
• M55: 25,248,829 km (0.091 R)
• M56: 25,637,634 km (0.071 R)
• M57: 26,175,439 km (0.092 R)
• M58: 26,322,793 km (0.03 R)
• M59: 26,964,567 km (0.098 R)
• M60: 27,411,865 km (0.112 R)
• M61: 28,012,052 km (0.08 R)
• M62: 29,021,837 km (0.111 R)
• M63: 29,123,564 km (0.066 R)
• M64: 29,889,655 km (0.107 R)
• M65: 29,992,279 km (0.062 R)
• M66: 30,301,049 km (0.099 R)
• M67: 31,546,152 km (0.106 R)
• M68: 31,964,876 km (0.075 R)
• M69: 32,438,204 km (0.107 R)
• M70: 32,491,012 km (0.104 R)
• M71: 33,338,633 km (0.1 R)
• M72: 33,445,147 km (0.088 R)
• M73: 34,032,618 km (0.118 R)
• M74: 34,247,141 km (0.102 R)
• M75: 35,001,563 km (0.109 R)
• M76: 35,272,336 km (0.112 R)
• M77: 35,326,490 km (0.042 R)
• M78: 36,143,294 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 5.9

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.49 AU - 14.01 AU

Year: 16873 Days

Day: 24.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,442,984 km

• M1: 153,338 km (0.03 R)
• M2: 1,276,369 km (0.103 R)
• M3: 1,358,049 km (0.103 R)
• M4: 1,732,194 km (0.111 R)
• M5: 2,009,099 km (0.06 R)
• M6: 2,201,482 km (0.049 R)
• M7: 2,743,475 km (0.082 R)
• M8: 4,022,986 km (0.115 R)
• M9: 4,265,634 km (0.086 R)
• M10: 5,638,045 km (0.043 R)
• M11: 6,512,145 km (0.089 R)
• M12: 7,329,398 km (0.116 R)
• M13: 7,427,684 km (0.083 R)
• M14: 8,127,802 km (0.056 R)
• M15: 8,434,328 km (0.044 R)
• M16: 8,692,534 km (0.07 R)
• M17: 9,111,258 km (0.084 R)
• M18: 9,914,000 km (0.114 R)
• M19: 10,406,477 km (0.089 R)
• M20: 10,739,182 km (0.1 R)
• M21: 12,104,562 km (0.041 R)
• M22: 13,223,853 km (0.117 R)
• M23: 14,069,530 km (0.092 R)
• M24: 14,498,876 km (0.101 R)
• M25: 14,746,161 km (0.116 R)
• M26: 14,932,560 km (0.094 R)
• M27: 15,057,175 km (0.082 R)
• M28: 15,244,921 km (0.09 R)
• M29: 15,496,395 km (0.089 R)
• M30: 15,622,655 km (0.053 R)
• M31: 15,749,215 km (0.032 R)
• M32: 16,258,895 km (0.095 R)
• M33: 16,515,904 km (0.094 R)
• M34: 16,644,857 km (0.12 R)
• M35: 17,098,887 km (0.056 R)
• M36: 17,622,629 km (0.06 R)
• M37: 19,429,173 km (0.09 R)
• M38: 19,907,138 km (0.077 R)
• M39: 20,113,135 km (0.103 R)
• M40: 20,181,950 km (0.055 R)
• M41: 21,645,316 km (0.076 R)
• M42: 23,286,853 km (0.117 R)
• M43: 24,305,465 km (0.059 R)
• M44: 24,452,221 km (0.114 R)
• M45: 24,894,133 km (0.083 R)
• M46: 25,413,088 km (0.104 R)
• M47: 27,371,324 km (0.098 R)
• M48: 29,065,969 km (0.101 R)
• M49: 31,991,654 km (0.116 R)
• M50: 33,611,650 km (0.033 R)
• M51: 34,184,909 km (0.028 R)
• M52: 35,757,182 km (0.063 R)
• M53: 38,372,751 km (0.072 R)
• M54: 38,714,732 km (0.052 R)
• M55: 39,057,760 km (0.028 R)
• M56: 40,006,061 km (0.096 R)
• M57: 40,092,678 km (0.074 R)
• M58: 40,526,512 km (0.063 R)
• M59: 40,613,428 km (0.069 R)
• M60: 42,542,343 km (0.102 R)
• M61: 43,429,010 km (0.105 R)
• M62: 44,860,213 km (0.09 R)
• M63: 45,491,217 km (0.102 R)
• M64: 46,125,063 km (0.116 R)
• M65: 47,218,623 km (0.046 R)
• M66: 47,310,177 km (0.108 R)
• M67: 48,044,403 km (0.085 R)
• M68: 48,413,013 km (0.109 R)
• M69: 49,060,173 km (0.119 R)
• M70: 49,617,126 km (0.084 R)
• M71: 51,394,797 km (0.106 R)
• M72: 52,812,985 km (0.079 R)
• M73: 53,288,557 km (0.102 R)
• M74: 53,956,661 km (0.052 R)
• M75: 54,819,841 km (0.089 R)
• M76: 58,121,615 km (0.088 R)
• M77: 58,416,024 km (0.085 R)
• M78: 59,400,976 km (0.118 R)
• M79: 59,697,479 km (0.104 R)
• M80: 60,888,577 km (0.115 R)
• M81: 60,988,210 km (0.084 R)
• M82: 61,087,842 km (0.049 R)
• M83: 61,387,187 km (0.042 R)
• M84: 61,887,143 km (0.046 R)
• M85: 63,193,432 km (0.095 R)
• M86: 63,395,239 km (0.043 R)
• M87: 63,597,196 km (0.041 R)
• M88: 64,305,842 km (0.119 R)
• M89: 65,220,782 km (0.099 R)
• M90: 66,037,736 km (0.087 R)
• M91: 66,652,583 km (0.109 R)
• M92: 67,578,445 km (0.065 R)
• M93: 67,991,335 km (0.047 R)
• M94: 68,198,079 km (0.078 R)
• M95: 68,715,837 km (0.055 R)
• M96: 68,923,329 km (0.066 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit