🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.25 AU - 1.77 AU

Year: 772 Days

Day: 20.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,905,826 km

• M1: 976,276 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.52 AU - 1.68 AU

Year: 842 Days

Day: 23.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.62 AU - 1.64 AU

Year: 866 Days

Day: 30.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,905,826 km

• M1: 401,820 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.52 AU - 2.7 AU

Year: 1755 Days

Day: 41.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 12.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.12 AU - 8.16 AU

Year: 7941 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 95,905,826 km

• M1: 200,760 km (0.079 R)
• M2: 278,402 km (0.041 R)
• M3: 444,006 km (0.028 R)
• M4: 570,417 km (0.11 R)
• M5: 698,772 km (0.088 R)
• M6: 905,217 km (0.098 R)
• M7: 1,030,580 km (0.116 R)
• M8: 1,331,271 km (0.115 R)
• M9: 1,592,320 km (0.054 R)
• M10: 2,394,464 km (0.119 R)
• M11: 2,512,646 km (0.055 R)
• M12: 2,900,104 km (0.078 R)
• M13: 3,197,954 km (0.112 R)
• M14: 3,439,105 km (0.118 R)
• M15: 3,640,913 km (0.081 R)
• M16: 3,916,023 km (0.101 R)
• M17: 4,126,956 km (0.104 R)
• M18: 4,957,524 km (0.095 R)
• M19: 5,263,003 km (0.091 R)
• M20: 5,496,076 km (0.073 R)
• M21: 6,243,318 km (0.075 R)
• M22: 6,768,705 km (0.061 R)
• M23: 7,050,996 km (0.114 R)
• M24: 7,279,582 km (0.109 R)
• M25: 7,714,762 km (0.117 R)
• M26: 7,832,346 km (0.039 R)
• M27: 8,128,849 km (0.09 R)
• M28: 8,278,447 km (0.096 R)
• M29: 9,164,216 km (0.112 R)
• M30: 9,257,565 km (0.111 R)
• M31: 9,920,134 km (0.108 R)
• M32: 10,144,381 km (0.05 R)
• M33: 10,695,949 km (0.105 R)
• M34: 11,794,595 km (0.113 R)
• M35: 12,720,008 km (0.04 R)
• M36: 12,998,709 km (0.083 R)
• M37: 13,244,348 km (0.07 R)
• M38: 13,704,362 km (0.12 R)
• M39: 13,847,078 km (0.071 R)
• M40: 16,082,818 km (0.096 R)
• M41: 16,271,012 km (0.085 R)
• M42: 16,459,955 km (0.101 R)
• M43: 16,725,640 km (0.054 R)
• M44: 16,878,230 km (0.085 R)
• M45: 18,036,566 km (0.11 R)
• M46: 18,665,027 km (0.063 R)
• M47: 18,783,658 km (0.099 R)
• M48: 19,140,898 km (0.109 R)
• M49: 19,260,576 km (0.064 R)
• M50: 19,661,050 km (0.056 R)
• M51: 20,961,354 km (0.076 R)
• M52: 21,954,684 km (0.05 R)
• M53: 22,247,298 km (0.076 R)
• M54: 22,414,997 km (0.085 R)
• M55: 23,558,673 km (0.066 R)
• M56: 23,772,598 km (0.116 R)
• M57: 24,721,198 km (0.087 R)
• M58: 24,982,096 km (0.114 R)
• M59: 25,550,568 km (0.108 R)
• M60: 25,814,309 km (0.118 R)
• M61: 26,211,641 km (0.113 R)
• M62: 27,102,048 km (0.098 R)
• M63: 27,236,387 km (0.111 R)
• M64: 27,505,812 km (0.083 R)
• M65: 27,595,870 km (0.068 R)
• M66: 27,776,285 km (0.105 R)
• M67: 28,047,506 km (0.051 R)
• M68: 28,501,536 km (0.078 R)
• M69: 28,638,119 km (0.055 R)
• M70: 29,049,513 km (0.049 R)
• M71: 29,416,925 km (0.089 R)
• M72: 29,601,080 km (0.05 R)
• M73: 30,156,088 km (0.116 R)
• M74: 31,041,857 km (0.105 R)
• M75: 31,276,427 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 11

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.18 AU - 9.54 AU

Year: 9172 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,905,826 km

• M1: 361,428 km (0.1 R)
• M2: 511,774 km (0.111 R)
• M3: 719,865 km (0.054 R)
• M4: 789,727 km (0.07 R)
• M5: 880,832 km (0.106 R)
• M6: 1,135,298 km (0.11 R)
• M7: 1,218,475 km (0.088 R)
• M8: 1,549,385 km (0.055 R)
• M9: 1,619,098 km (0.071 R)
• M10: 1,834,668 km (0.092 R)
• M11: 2,085,245 km (0.109 R)
• M12: 2,400,896 km (0.06 R)
• M13: 3,437,609 km (0.118 R)
• M14: 3,685,044 km (0.066 R)
• M15: 4,002,790 km (0.098 R)
• M16: 5,078,249 km (0.05 R)
• M17: 5,720,623 km (0.097 R)
• M18: 6,051,683 km (0.086 R)
• M19: 6,200,682 km (0.119 R)
• M20: 6,809,396 km (0.109 R)
• M21: 6,925,633 km (0.098 R)
• M22: 7,238,891 km (0.09 R)
• M23: 9,086,575 km (0.094 R)
• M24: 9,214,630 km (0.067 R)
• M25: 9,559,454 km (0.044 R)
• M26: 10,305,947 km (0.105 R)
• M27: 10,574,026 km (0.109 R)
• M28: 10,708,814 km (0.051 R)
• M29: 11,345,802 km (0.112 R)
• M30: 11,668,933 km (0.095 R)
• M31: 11,948,232 km (0.087 R)
• M32: 13,281,000 km (0.107 R)
• M33: 13,475,327 km (0.074 R)
• M34: 13,768,390 km (0.051 R)
• M35: 14,361,096 km (0.094 R)
• M36: 14,510,545 km (0.112 R)
• M37: 14,911,617 km (0.12 R)
• M38: 15,316,428 km (0.095 R)
• M39: 15,418,155 km (0.119 R)
• M40: 16,240,345 km (0.101 R)
• M41: 16,761,544 km (0.037 R)
• M42: 17,024,088 km (0.09 R)
• M43: 17,553,515 km (0.077 R)
• M44: 18,088,327 km (0.038 R)
• M45: 18,900,494 km (0.062 R)
• M46: 20,168,935 km (0.063 R)
• M47: 20,785,278 km (0.12 R)
• M48: 21,294,210 km (0.041 R)
• M49: 21,692,888 km (0.107 R)
• M50: 21,807,181 km (0.075 R)
• M51: 22,324,341 km (0.077 R)
• M52: 23,253,493 km (0.097 R)
• M53: 23,429,121 km (0.082 R)
• M54: 24,730,622 km (0.111 R)
• M55: 25,571,063 km (0.103 R)
• M56: 25,812,963 km (0.114 R)
• M57: 26,237,971 km (0.066 R)
• M58: 26,726,707 km (0.106 R)
• M59: 28,023,571 km (0.11 R)
• M60: 29,214,519 km (0.102 R)
• M61: 29,911,645 km (0.095 R)
• M62: 30,422,073 km (0.094 R)
• M63: 31,257,727 km (0.032 R)
• M64: 32,754,454 km (0.106 R)
• M65: 33,544,630 km (0.103 R)
• M66: 33,942,111 km (0.1 R)
• M67: 34,407,660 km (0.093 R)
• M68: 35,682,383 km (0.074 R)
• M69: 36,020,325 km (0.116 R)
• M70: 36,223,628 km (0.049 R)
• M71: 36,427,231 km (0.083 R)
• M72: 36,563,365 km (0.052 R)
• M73: 36,835,783 km (0.053 R)
• M74: 36,972,366 km (0.095 R)
• M75: 37,726,189 km (0.117 R)
• M76: 38,415,836 km (0.111 R)
• M77: 39,179,383 km (0.097 R)
• M78: 40,228,513 km (0.105 R)
• M79: 41,003,879 km (0.081 R)
• M80: 41,145,249 km (0.111 R)
• M81: 41,428,737 km (0.108 R)
• M82: 42,712,436 km (0.106 R)
• M83: 44,009,001 km (0.104 R)
• M84: 45,026,566 km (0.106 R)
• M85: 45,538,190 km (0.06 R)
• M86: 45,904,705 km (0.101 R)
• M87: 49,248,367 km (0.048 R)
• M88: 49,398,713 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.5

Radius: 5.4

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.9 AU - 17.82 AU

Year: 23844 Days

Day: 23.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,905,826 km

• M1: 74,350 km (0.07 R)
• M2: 214,374 km (0.087 R)
• M3: 525,837 km (0.102 R)
• M4: 732,431 km (0.041 R)
• M5: 832,213 km (0.111 R)
• M6: 1,425,967 km (0.101 R)
• M7: 1,983,369 km (0.091 R)
• M8: 2,267,006 km (0.053 R)
• M9: 3,030,853 km (0.068 R)
• M10: 3,566,413 km (0.104 R)
• M11: 3,608,749 km (0.062 R)
• M12: 3,737,104 km (0.048 R)
• M13: 4,130,846 km (0.062 R)
• M14: 5,634,753 km (0.05 R)
• M15: 7,127,740 km (0.106 R)
• M16: 8,449,587 km (0.112 R)
• M17: 9,138,336 km (0.11 R)
• M18: 9,254,872 km (0.118 R)
• M19: 9,313,365 km (0.099 R)
• M20: 9,904,725 km (0.077 R)
• M21: 11,061,416 km (0.077 R)
• M22: 11,310,347 km (0.095 R)
• M23: 13,169,549 km (0.083 R)
• M24: 13,301,195 km (0.065 R)
• M25: 13,966,158 km (0.091 R)
• M26: 14,915,207 km (0.072 R)
• M27: 15,052,388 km (0.11 R)
• M28: 15,328,247 km (0.093 R)
• M29: 15,536,188 km (0.077 R)
• M30: 15,605,751 km (0.102 R)
• M31: 18,396,649 km (0.071 R)
• M32: 18,987,859 km (0.095 R)
• M33: 20,493,113 km (0.084 R)
• M34: 21,646,961 km (0.105 R)
• M35: 21,724,603 km (0.112 R)
• M36: 21,802,394 km (0.091 R)
• M37: 22,585,090 km (0.091 R)
• M38: 22,821,754 km (0.114 R)
• M39: 23,536,532 km (0.12 R)
• M40: 24,097,524 km (0.091 R)
• M41: 24,178,008 km (0.097 R)
• M42: 24,581,922 km (0.069 R)
• M43: 25,396,333 km (0.072 R)
• M44: 25,642,272 km (0.094 R)
• M45: 28,315,586 km (0.042 R)
• M46: 28,570,650 km (0.068 R)
• M47: 29,083,172 km (0.111 R)
• M48: 30,204,109 km (0.102 R)
• M49: 30,377,792 km (0.108 R)
• M50: 32,488,020 km (0.039 R)
• M51: 33,112,292 km (0.107 R)
• M52: 33,560,637 km (0.079 R)
• M53: 34,554,116 km (0.059 R)
• M54: 35,832,430 km (0.114 R)
• M55: 37,965,995 km (0.077 R)
• M56: 38,435,283 km (0.05 R)
• M57: 40,044,956 km (0.075 R)
• M58: 43,134,152 km (0.063 R)
• M59: 44,213,651 km (0.095 R)
• M60: 45,799,687 km (0.088 R)
• M61: 46,900,877 km (0.104 R)
• M62: 48,619,757 km (0.101 R)
• M63: 51,495,477 km (0.112 R)
• M64: 52,535,780 km (0.104 R)
• M65: 52,849,188 km (0.098 R)
• M66: 53,793,300 km (0.097 R)
• M67: 54,531,416 km (0.114 R)
• M68: 54,848,863 km (0.096 R)
• M69: 55,485,401 km (0.033 R)
• M70: 56,873,071 km (0.106 R)
• M71: 57,517,389 km (0.109 R)
• M72: 57,732,661 km (0.098 R)
• M73: 57,840,371 km (0.081 R)
• M74: 58,380,120 km (0.095 R)
• M75: 58,921,665 km (0.09 R)
• M76: 59,030,123 km (0.07 R)
• M77: 62,205,039 km (0.076 R)
• M78: 63,534,964 km (0.072 R)
• M79: 63,646,264 km (0.111 R)
• M80: 64,315,117 km (0.09 R)
• M81: 67,807,778 km (0.115 R)
• M82: 69,519,776 km (0.104 R)
• M83: 70,668,987 km (0.091 R)
• M84: 71,940,419 km (0.069 R)
• M85: 72,172,446 km (0.061 R)
• M86: 72,637,097 km (0.118 R)
• M87: 72,986,258 km (0.091 R)
• M88: 73,686,226 km (0.114 R)
• M89: 74,388,588 km (0.063 R)
• M90: 75,093,045 km (0.104 R)
• M91: 78,648,388 km (0.086 R)
• M92: 79,006,824 km (0.05 R)
• M93: 79,605,665 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 4.7

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.09 AU - 19.05 AU

Year: 29356 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 95,905,826 km

• M1: 350,059 km (0.073 R)
• M2: 633,098 km (0.109 R)
• M3: 1,758,074 km (0.108 R)
• M4: 1,910,215 km (0.114 R)
• M5: 2,027,051 km (0.036 R)
• M6: 2,433,658 km (0.115 R)
• M7: 2,518,031 km (0.048 R)
• M8: 2,733,003 km (0.079 R)
• M9: 3,507,621 km (0.096 R)
• M10: 4,551,066 km (0.081 R)
• M11: 5,515,673 km (0.118 R)
• M12: 7,075,231 km (0.1 R)
• M13: 7,195,807 km (0.116 R)
• M14: 7,747,075 km (0.062 R)
• M15: 8,954,779 km (0.089 R)
• M16: 9,547,037 km (0.103 R)
• M17: 10,699,838 km (0.118 R)
• M18: 10,977,492 km (0.096 R)
• M19: 11,824,365 km (0.071 R)
• M20: 12,255,656 km (0.106 R)
• M21: 12,400,616 km (0.12 R)
• M22: 12,692,183 km (0.074 R)
• M23: 12,765,336 km (0.116 R)
• M24: 14,641,443 km (0.113 R)
• M25: 15,182,090 km (0.095 R)
• M26: 18,310,929 km (0.051 R)
• M27: 18,559,710 km (0.117 R)
• M28: 21,020,745 km (0.107 R)
• M29: 21,107,512 km (0.083 R)
• M30: 22,865,885 km (0.079 R)
• M31: 23,133,665 km (0.088 R)
• M32: 24,579,379 km (0.07 R)
• M33: 26,054,115 km (0.077 R)
• M34: 26,614,508 km (0.096 R)
• M35: 28,510,961 km (0.063 R)
• M36: 28,606,853 km (0.059 R)
• M37: 28,991,768 km (0.047 R)
• M38: 29,088,259 km (0.109 R)
• M39: 30,646,769 km (0.088 R)
• M40: 32,332,139 km (0.118 R)
• M41: 33,539,843 km (0.09 R)
• M42: 34,659,732 km (0.119 R)
• M43: 35,378,849 km (0.081 R)
• M44: 37,250,319 km (0.07 R)
• M45: 39,474,091 km (0.046 R)
• M46: 40,009,801 km (0.101 R)
• M47: 42,614,898 km (0.033 R)
• M48: 45,722,495 km (0.11 R)
• M49: 47,303,595 km (0.107 R)
• M50: 47,986,659 km (0.111 R)
• M51: 48,902,497 km (0.09 R)
• M52: 53,448,926 km (0.083 R)
• M53: 54,160,264 km (0.046 R)
• M54: 54,517,054 km (0.113 R)
• M55: 54,636,134 km (0.064 R)
• M56: 54,874,593 km (0.025 R)
• M57: 55,233,030 km (0.091 R)
• M58: 56,674,405 km (0.112 R)
• M59: 57,520,980 km (0.112 R)
• M60: 61,319,718 km (0.084 R)
• M61: 61,691,619 km (0.067 R)
• M62: 61,815,785 km (0.077 R)
• M63: 61,939,951 km (0.073 R)
• M64: 63,186,700 km (0.094 R)
• M65: 64,567,638 km (0.076 R)
• M66: 64,946,120 km (0.085 R)
• M67: 68,384,179 km (0.108 R)
• M68: 71,619,981 km (0.026 R)
• M69: 73,059,561 km (0.096 R)
• M70: 75,568,317 km (0.076 R)
• M71: 76,233,280 km (0.11 R)
• M72: 77,702,780 km (0.104 R)
• M73: 84,637,389 km (0.075 R)
• M74: 85,327,783 km (0.074 R)
• M75: 86,297,476 km (0.079 R)
• M76: 87,828,760 km (0.1 R)
• M77: 91,059,326 km (0.098 R)
• M78: 93,900,040 km (0.102 R)
• M79: 95,187,928 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit