🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 24.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,940,155 km

• M1: 88,113 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 262 Days

Day: 43.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,940,155 km

• M1: 89,908 km (0.079 R)
• M2: 122,371 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 314 Days

Day: 27.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.96 AU - 1.34 AU

Year: 470 Days

Day: 29.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.08 AU - 2.9 AU

Year: 1496 Days

Day: 35.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,940,155 km

• M1: 1,902,735 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.3 AU - 4.44 AU

Year: 2899 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 13.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.49 AU - 4.87 AU

Year: 3855 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,940,155 km

• M1: 167,101 km (0.055 R)
• M2: 384,018 km (0.081 R)
• M3: 506,838 km (0.119 R)
• M4: 748,438 km (0.106 R)
• M5: 1,183,469 km (0.115 R)
• M6: 1,692,401 km (0.062 R)
• M7: 1,826,889 km (0.109 R)
• M8: 1,914,404 km (0.058 R)
• M9: 2,003,415 km (0.07 R)
• M10: 2,120,101 km (0.084 R)
• M11: 2,623,797 km (0.112 R)
• M12: 2,752,152 km (0.1 R)
• M13: 3,074,535 km (0.058 R)
• M14: 3,194,962 km (0.1 R)
• M15: 3,332,293 km (0.113 R)
• M16: 3,502,984 km (0.085 R)
• M17: 3,613,088 km (0.098 R)
• M18: 4,015,805 km (0.049 R)
• M19: 4,181,111 km (0.094 R)
• M20: 4,535,508 km (0.066 R)
• M21: 4,707,845 km (0.103 R)
• M22: 5,436,985 km (0.086 R)
• M23: 5,731,094 km (0.083 R)
• M24: 5,824,144 km (0.109 R)
• M25: 6,144,134 km (0.063 R)
• M26: 6,450,810 km (0.102 R)
• M27: 6,547,600 km (0.08 R)
• M28: 6,920,098 km (0.113 R)
• M29: 7,078,971 km (0.056 R)
• M30: 7,219,144 km (0.091 R)
• M31: 7,380,261 km (0.103 R)
• M32: 7,685,890 km (0.034 R)
• M33: 7,954,119 km (0.118 R)
• M34: 8,691,487 km (0.056 R)
• M35: 8,971,085 km (0.119 R)
• M36: 9,122,777 km (0.113 R)
• M37: 9,253,526 km (0.081 R)
• M38: 9,472,986 km (0.07 R)
• M39: 10,163,829 km (0.093 R)
• M40: 10,526,903 km (0.064 R)
• M41: 10,917,204 km (0.096 R)
• M42: 11,009,805 km (0.101 R)
• M43: 11,242,430 km (0.098 R)
• M44: 11,335,779 km (0.107 R)
• M45: 11,641,407 km (0.113 R)
• M46: 12,260,892 km (0.093 R)
• M47: 12,405,254 km (0.09 R)
• M48: 12,550,364 km (0.081 R)
• M49: 12,720,307 km (0.079 R)
• M50: 13,062,437 km (0.1 R)
• M51: 13,210,090 km (0.061 R)
• M52: 13,855,904 km (0.112 R)
• M53: 14,436,045 km (0.111 R)
• M54: 14,588,635 km (0.06 R)
• M55: 15,152,918 km (0.107 R)
• M56: 15,933,819 km (0.086 R)
• M57: 16,514,857 km (0.101 R)
• M58: 17,022,293 km (0.078 R)
• M59: 18,326,936 km (0.114 R)
• M60: 18,547,593 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 8.7

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.19 AU - 6.81 AU

Year: 6311 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,940,155 km

• M1: 194,178 km (0.06 R)
• M2: 442,211 km (0.116 R)
• M3: 516,262 km (0.042 R)
• M4: 608,714 km (0.098 R)
• M5: 796,160 km (0.06 R)
• M6: 921,224 km (0.061 R)
• M7: 1,262,307 km (0.11 R)
• M8: 1,335,161 km (0.095 R)
• M9: 1,390,811 km (0.069 R)
• M10: 1,721,124 km (0.072 R)
• M11: 1,802,505 km (0.117 R)
• M12: 2,054,278 km (0.045 R)
• M13: 2,272,840 km (0.041 R)
• M14: 2,732,555 km (0.12 R)
• M15: 2,803,913 km (0.102 R)
• M16: 3,220,693 km (0.07 R)
• M17: 3,578,680 km (0.113 R)
• M18: 3,789,015 km (0.091 R)
• M19: 3,976,311 km (0.082 R)
• M20: 4,756,165 km (0.027 R)
• M21: 4,958,421 km (0.092 R)
• M22: 5,134,049 km (0.114 R)
• M23: 5,401,381 km (0.116 R)
• M24: 5,491,588 km (0.082 R)
• M25: 5,826,388 km (0.113 R)
• M26: 5,980,773 km (0.103 R)
• M27: 6,074,122 km (0.093 R)
• M28: 6,167,771 km (0.119 R)
• M29: 7,099,167 km (0.1 R)
• M30: 7,264,173 km (0.035 R)
• M31: 7,397,016 km (0.104 R)
• M32: 7,597,926 km (0.095 R)
• M33: 7,971,023 km (0.072 R)
• M34: 8,664,559 km (0.08 R)
• M35: 8,840,935 km (0.107 R)
• M36: 9,090,015 km (0.099 R)
• M37: 9,341,340 km (0.107 R)
• M38: 10,071,976 km (0.102 R)
• M39: 10,331,977 km (0.089 R)
• M40: 11,355,825 km (0.099 R)
• M41: 11,938,508 km (0.057 R)
• M42: 12,056,242 km (0.083 R)
• M43: 13,011,873 km (0.107 R)
• M44: 13,785,444 km (0.1 R)
• M45: 14,741,973 km (0.093 R)
• M46: 15,249,409 km (0.051 R)
• M47: 15,719,744 km (0.088 R)
• M48: 15,978,249 km (0.08 R)
• M49: 16,850,106 km (0.095 R)
• M50: 17,114,595 km (0.113 R)
• M51: 18,594,267 km (0.074 R)
• M52: 19,372,475 km (0.118 R)
• M53: 19,557,079 km (0.102 R)
• M54: 20,818,638 km (0.112 R)
• M55: 22,010,036 km (0.095 R)
• M56: 22,395,998 km (0.116 R)
• M57: 22,686,966 km (0.099 R)
• M58: 23,027,899 km (0.107 R)
• M59: 23,616,417 km (0.103 R)
• M60: 23,715,002 km (0.107 R)
• M61: 25,058,990 km (0.088 R)
• M62: 25,361,028 km (0.112 R)
• M63: 25,562,985 km (0.083 R)
• M64: 26,581,148 km (0.114 R)
• M65: 26,992,093 km (0.107 R)
• M66: 27,198,389 km (0.101 R)
• M67: 28,342,214 km (0.073 R)
• M68: 29,395,682 km (0.055 R)
• M69: 29,767,433 km (0.111 R)
• M70: 29,873,947 km (0.056 R)
• M71: 31,161,685 km (0.1 R)
• M72: 31,921,343 km (0.067 R)
• M73: 32,522,427 km (0.112 R)
• M74: 32,577,180 km (0.109 R)
• M75: 33,735,816 km (0.09 R)
• M76: 34,851,666 km (0.111 R)
• M77: 34,964,014 km (0.103 R)
• M78: 35,922,937 km (0.043 R)
• M79: 36,890,685 km (0.117 R)
• M80: 37,291,608 km (0.032 R)
• M81: 37,751,621 km (0.112 R)
• M82: 38,040,046 km (0.077 R)
• M83: 38,271,324 km (0.099 R)
• M84: 38,909,808 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.27 AU - 8.41 AU

Year: 6812 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,940,155 km

• M1: 197,020 km (0.096 R)
• M2: 306,227 km (0.109 R)
• M3: 448,494 km (0.039 R)
• M4: 634,893 km (0.067 R)
• M5: 706,401 km (0.101 R)
• M6: 1,001,109 km (0.038 R)
• M7: 1,174,343 km (0.098 R)
• M8: 1,299,557 km (0.107 R)
• M9: 1,393,504 km (0.079 R)
• M10: 1,502,112 km (0.114 R)
• M11: 1,728,005 km (0.093 R)
• M12: 1,818,961 km (0.092 R)
• M13: 1,911,562 km (0.109 R)
• M14: 2,033,035 km (0.062 R)
• M15: 2,530,298 km (0.079 R)
• M16: 2,634,269 km (0.087 R)
• M17: 2,709,517 km (0.114 R)
• M18: 2,877,515 km (0.111 R)
• M19: 3,191,970 km (0.092 R)
• M20: 3,501,039 km (0.091 R)
• M21: 3,701,201 km (0.107 R)
• M22: 3,957,013 km (0.057 R)
• M23: 4,130,696 km (0.07 R)
• M24: 4,485,842 km (0.084 R)
• M25: 4,832,310 km (0.115 R)
• M26: 4,999,561 km (0.093 R)
• M27: 5,629,069 km (0.118 R)
• M28: 5,785,548 km (0.086 R)
• M29: 5,864,386 km (0.043 R)
• M30: 6,003,063 km (0.106 R)
• M31: 6,142,937 km (0.082 R)
• M32: 6,507,358 km (0.069 R)
• M33: 6,671,766 km (0.051 R)
• M34: 6,754,344 km (0.116 R)
• M35: 6,962,584 km (0.067 R)
• M36: 7,385,348 km (0.073 R)
• M37: 7,535,394 km (0.059 R)
• M38: 7,708,030 km (0.079 R)
• M39: 8,057,192 km (0.102 R)
• M40: 8,211,577 km (0.091 R)
• M41: 8,434,029 km (0.099 R)
• M42: 8,545,928 km (0.081 R)
• M43: 8,703,455 km (0.105 R)
• M44: 9,668,810 km (0.087 R)
• M45: 9,762,458 km (0.118 R)
• M46: 9,833,068 km (0.112 R)
• M47: 9,974,438 km (0.11 R)
• M48: 10,092,920 km (0.026 R)
• M49: 10,595,419 km (0.079 R)
• M50: 11,008,309 km (0.11 R)
• M51: 11,155,214 km (0.114 R)
• M52: 11,327,551 km (0.086 R)
• M53: 11,500,785 km (0.102 R)
• M54: 11,699,750 km (0.027 R)
• M55: 12,025,574 km (0.119 R)
• M56: 12,101,271 km (0.108 R)
• M57: 12,481,698 km (0.069 R)
• M58: 12,917,776 km (0.094 R)
• M59: 13,150,550 km (0.11 R)
• M60: 14,016,273 km (0.112 R)
• M61: 14,657,450 km (0.103 R)
• M62: 15,117,463 km (0.055 R)
• M63: 15,390,180 km (0.11 R)
• M64: 15,609,640 km (0.074 R)
• M65: 15,885,349 km (0.097 R)
• M66: 16,023,877 km (0.119 R)
• M67: 16,329,954 km (0.075 R)
• M68: 17,117,736 km (0.093 R)
• M69: 18,322,598 km (0.08 R)
• M70: 18,497,029 km (0.09 R)
• M71: 18,671,909 km (0.061 R)
• M72: 19,141,048 km (0.119 R)
• M73: 19,258,931 km (0.104 R)
• M74: 19,495,445 km (0.087 R)
• M75: 19,614,076 km (0.064 R)
• M76: 19,941,546 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.6

Radius: 3.9

Gravity: 41.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.58 AU - 17.54 AU

Year: 24508 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,940,155 km

• M1: 204,500 km (0.069 R)
• M2: 288,574 km (0.07 R)
• M3: 325,525 km (0.099 R)
• M4: 384,018 km (0.025 R)
• M5: 604,375 km (0.104 R)
• M6: 702,362 km (0.106 R)
• M7: 1,520,662 km (0.062 R)
• M8: 2,189,514 km (0.065 R)
• M9: 2,226,914 km (0.09 R)
• M10: 2,613,176 km (0.107 R)
• M11: 2,733,003 km (0.119 R)
• M12: 2,936,905 km (0.056 R)
• M13: 3,230,416 km (0.079 R)
• M14: 4,027,623 km (0.062 R)
• M15: 4,166,151 km (0.102 R)
• M16: 4,306,175 km (0.098 R)
• M17: 4,353,298 km (0.073 R)
• M18: 5,738,275 km (0.073 R)
• M19: 6,748,809 km (0.106 R)
• M20: 7,023,770 km (0.11 R)
• M21: 7,134,771 km (0.112 R)
• M22: 7,812,898 km (0.083 R)
• M23: 10,659,895 km (0.107 R)
• M24: 11,303,017 km (0.116 R)
• M25: 11,367,942 km (0.09 R)
• M26: 13,237,467 km (0.102 R)
• M27: 14,207,310 km (0.072 R)
• M28: 14,347,782 km (0.086 R)
• M29: 16,952,730 km (0.078 R)
• M30: 18,308,685 km (0.111 R)
• M31: 19,855,677 km (0.104 R)
• M32: 20,091,443 km (0.104 R)
• M33: 20,170,131 km (0.116 R)
• M34: 21,043,184 km (0.063 R)
• M35: 21,766,640 km (0.113 R)
• M36: 23,569,145 km (0.091 R)
• M37: 23,652,171 km (0.051 R)
• M38: 23,985,326 km (0.068 R)
• M39: 24,068,951 km (0.088 R)
• M40: 24,320,126 km (0.069 R)
• M41: 27,489,207 km (0.051 R)
• M42: 27,576,722 km (0.07 R)
• M43: 28,103,306 km (0.114 R)
• M44: 28,810,456 km (0.049 R)
• M45: 29,344,819 km (0.112 R)
• M46: 29,882,324 km (0.052 R)
• M47: 30,242,556 km (0.102 R)
• M48: 33,082,073 km (0.08 R)
• M49: 34,298,005 km (0.07 R)
• M50: 34,769,537 km (0.119 R)
• M51: 34,864,083 km (0.111 R)
• M52: 36,388,784 km (0.066 R)
• M53: 36,580,868 km (0.107 R)
• M54: 37,062,573 km (0.105 R)
• M55: 38,814,215 km (0.09 R)
• M56: 39,010,487 km (0.104 R)
• M57: 39,798,868 km (0.115 R)
• M58: 40,592,485 km (0.111 R)
• M59: 41,893,388 km (0.053 R)
• M60: 46,084,522 km (0.106 R)
• M61: 47,650,811 km (0.069 R)
• M62: 48,282,264 km (0.051 R)
• M63: 48,493,347 km (0.053 R)
• M64: 49,022,474 km (0.103 R)
• M65: 49,872,938 km (0.105 R)
• M66: 51,480,666 km (0.038 R)
• M67: 51,804,247 km (0.082 R)
• M68: 52,236,734 km (0.107 R)
• M69: 52,561,810 km (0.117 R)
• M70: 55,518,463 km (0.11 R)
• M71: 56,071,825 km (0.106 R)
• M72: 57,855,032 km (0.044 R)
• M73: 58,753,517 km (0.114 R)
• M74: 60,109,920 km (0.087 R)
• M75: 62,738,505 km (0.092 R)
• M76: 62,853,545 km (0.12 R)
• M77: 64,008,740 km (0.103 R)
• M78: 64,124,678 km (0.118 R)
• M79: 64,705,268 km (0.09 R)
• M80: 65,287,652 km (0.099 R)
• M81: 65,988,668 km (0.114 R)
• M82: 69,650,375 km (0.095 R)
• M83: 70,606,006 km (0.117 R)
• M84: 72,047,531 km (0.075 R)
• M85: 78,033,840 km (0.103 R)
• M86: 80,147,658 km (0.084 R)
• M87: 80,397,486 km (0.116 R)
• M88: 81,148,767 km (0.055 R)
• M89: 83,163,700 km (0.057 R)
• M90: 83,416,670 km (0.118 R)
• M91: 83,669,939 km (0.101 R)
• M92: 84,050,367 km (0.12 R)
• M93: 84,431,243 km (0.075 R)
• M94: 84,685,559 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit