🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 186 Days

Day: 23.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 19.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.78 AU - 0.9 AU

Year: 280 Days

Day: 30.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.15 AU - 3.81 AU

Year: 2359 Days

Day: 22.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.95 AU - 4.17 AU

Year: 2973 Days

Day: 16.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 12.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.92 AU - 7.5 AU

Year: 5624 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,884,133 km

• M1: 231,727 km (0.074 R)
• M2: 322,383 km (0.09 R)
• M3: 546,631 km (0.062 R)
• M4: 643,420 km (0.115 R)
• M5: 1,061,995 km (0.051 R)
• M6: 1,406,370 km (0.106 R)
• M7: 1,744,910 km (0.1 R)
• M8: 1,826,740 km (0.112 R)
• M9: 1,994,738 km (0.052 R)
• M10: 2,153,162 km (0.076 R)
• M11: 2,452,358 km (0.091 R)
• M12: 2,733,303 km (0.11 R)
• M13: 2,829,345 km (0.083 R)
• M14: 3,024,869 km (0.034 R)
• M15: 3,207,977 km (0.064 R)
• M16: 3,343,662 km (0.095 R)
• M17: 3,673,525 km (0.085 R)
• M18: 3,815,494 km (0.074 R)
• M19: 3,941,455 km (0.086 R)
• M20: 4,068,613 km (0.082 R)
• M21: 4,215,818 km (0.119 R)
• M22: 4,327,418 km (0.106 R)
• M23: 4,648,903 km (0.081 R)
• M24: 4,822,287 km (0.041 R)
• M25: 5,155,591 km (0.096 R)
• M26: 5,235,177 km (0.113 R)
• M27: 5,639,241 km (0.12 R)
• M28: 6,327,990 km (0.109 R)
• M29: 6,563,457 km (0.064 R)
• M30: 6,845,599 km (0.086 R)
• M31: 6,933,263 km (0.067 R)
• M32: 7,087,498 km (0.109 R)
• M33: 7,579,825 km (0.075 R)
• M34: 7,807,214 km (0.107 R)
• M35: 8,199,160 km (0.118 R)
• M36: 8,409,345 km (0.115 R)
• M37: 8,526,779 km (0.068 R)
• M38: 9,462,065 km (0.037 R)
• M39: 9,855,209 km (0.115 R)
• M40: 10,354,267 km (0.094 R)
• M41: 10,454,946 km (0.116 R)
• M42: 10,989,609 km (0.102 R)
• M43: 11,195,605 km (0.12 R)
• M44: 11,979,498 km (0.09 R)
• M45: 12,298,142 km (0.085 R)
• M46: 12,727,188 km (0.091 R)
• M47: 13,572,716 km (0.092 R)
• M48: 13,655,443 km (0.051 R)
• M49: 13,849,322 km (0.072 R)
• M50: 13,932,648 km (0.093 R)
• M51: 14,071,924 km (0.091 R)
• M52: 14,351,971 km (0.08 R)
• M53: 14,662,087 km (0.114 R)
• M54: 14,803,756 km (0.027 R)
• M55: 15,982,887 km (0.109 R)
• M56: 16,687,044 km (0.03 R)
• M57: 16,805,376 km (0.12 R)
• M58: 16,983,397 km (0.116 R)
• M59: 17,191,937 km (0.107 R)
• M60: 17,371,454 km (0.054 R)
• M61: 18,583,496 km (0.091 R)
• M62: 18,736,834 km (0.06 R)
• M63: 18,859,953 km (0.108 R)
• M64: 19,760,084 km (0.076 R)
• M65: 20,042,225 km (0.065 R)
• M66: 20,705,991 km (0.107 R)
• M67: 20,992,620 km (0.072 R)
• M68: 21,120,527 km (0.066 R)
• M69: 21,473,278 km (0.076 R)
• M70: 21,569,919 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 10.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.21 AU - 11.93 AU

Year: 10760 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,884,133 km

• M1: 182,659 km (0.079 R)
• M2: 305,928 km (0.109 R)
• M3: 654,191 km (0.071 R)
• M4: 916,586 km (0.083 R)
• M5: 1,050,775 km (0.049 R)
• M6: 1,339,350 km (0.115 R)
• M7: 1,538,315 km (0.119 R)
• M8: 1,630,018 km (0.083 R)
• M9: 1,891,665 km (0.089 R)
• M10: 2,116,062 km (0.069 R)
• M11: 2,349,285 km (0.094 R)
• M12: 3,069,449 km (0.108 R)
• M13: 3,215,457 km (0.101 R)
• M14: 3,423,996 km (0.115 R)
• M15: 3,514,652 km (0.076 R)
• M16: 3,667,691 km (0.113 R)
• M17: 3,822,824 km (0.061 R)
• M18: 4,043,930 km (0.105 R)
• M19: 4,465,646 km (0.085 R)
• M20: 5,315,960 km (0.095 R)
• M21: 5,922,580 km (0.05 R)
• M22: 6,401,293 km (0.068 R)
• M23: 6,513,491 km (0.088 R)
• M24: 6,816,128 km (0.056 R)
• M25: 7,007,613 km (0.103 R)
• M26: 7,513,852 km (0.089 R)
• M27: 7,751,563 km (0.06 R)
• M28: 7,871,242 km (0.055 R)
• M29: 8,520,496 km (0.113 R)
• M30: 8,644,064 km (0.104 R)
• M31: 8,768,380 km (0.085 R)
• M32: 9,186,805 km (0.077 R)
• M33: 9,913,103 km (0.105 R)
• M34: 10,436,995 km (0.086 R)
• M35: 10,613,670 km (0.053 R)
• M36: 10,835,823 km (0.042 R)
• M37: 11,420,750 km (0.083 R)
• M38: 11,694,215 km (0.062 R)
• M39: 12,904,163 km (0.101 R)
• M40: 12,998,858 km (0.032 R)
• M41: 13,284,291 km (0.119 R)
• M42: 13,813,269 km (0.091 R)
• M43: 14,447,265 km (0.119 R)
• M44: 14,743,020 km (0.098 R)
• M45: 16,817,493 km (0.056 R)
• M46: 16,972,926 km (0.102 R)
• M47: 17,337,196 km (0.045 R)
• M48: 17,651,651 km (0.074 R)
• M49: 17,967,901 km (0.109 R)
• M50: 19,686,182 km (0.058 R)
• M51: 21,512,623 km (0.116 R)
• M52: 23,276,980 km (0.072 R)
• M53: 24,147,490 km (0.104 R)
• M54: 24,616,030 km (0.116 R)
• M55: 25,028,472 km (0.069 R)
• M56: 25,443,157 km (0.097 R)
• M57: 25,979,765 km (0.066 R)
• M58: 27,064,200 km (0.056 R)
• M59: 27,428,919 km (0.088 R)
• M60: 28,780,237 km (0.114 R)
• M61: 29,776,708 km (0.111 R)
• M62: 30,911,109 km (0.115 R)
• M63: 31,547,349 km (0.072 R)
• M64: 31,995,394 km (0.114 R)
• M65: 32,897,769 km (0.083 R)
• M66: 33,547,472 km (0.047 R)
• M67: 33,677,772 km (0.072 R)
• M68: 35,388,872 km (0.048 R)
• M69: 35,654,708 km (0.074 R)
• M70: 35,987,713 km (0.036 R)
• M71: 36,321,914 km (0.055 R)
• M72: 36,388,784 km (0.118 R)
• M73: 37,330,503 km (0.094 R)
• M74: 37,736,512 km (0.081 R)
• M75: 40,550,148 km (0.076 R)
• M76: 40,689,125 km (0.09 R)
• M77: 40,897,814 km (0.114 R)
• M78: 41,037,239 km (0.083 R)
• M79: 41,456,263 km (0.088 R)
• M80: 42,439,570 km (0.091 R)
• M81: 43,146,569 km (0.098 R)
• M82: 43,928,966 km (0.115 R)
• M83: 44,429,221 km (0.103 R)
• M84: 45,075,035 km (0.076 R)
• M85: 45,435,267 km (0.066 R)
• M86: 46,231,128 km (0.084 R)
• M87: 46,448,942 km (0.096 R)
• M88: 47,689,856 km (0.113 R)
• M89: 47,909,915 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 12.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.93 AU - 13.57 AU

Year: 13714 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,884,133 km

• M1: 165,904 km (0.078 R)
• M2: 324,478 km (0.11 R)
• M3: 496,665 km (0.113 R)
• M4: 619,784 km (0.113 R)
• M5: 795,711 km (0.093 R)
• M6: 1,151,754 km (0.117 R)
• M7: 1,583,643 km (0.099 R)
• M8: 1,720,226 km (0.105 R)
• M9: 1,947,166 km (0.075 R)
• M10: 2,094,221 km (0.119 R)
• M11: 2,214,647 km (0.081 R)
• M12: 2,368,433 km (0.038 R)
• M13: 2,462,381 km (0.055 R)
• M14: 2,768,757 km (0.112 R)
• M15: 3,087,550 km (0.073 R)
• M16: 3,277,689 km (0.069 R)
• M17: 3,561,177 km (0.116 R)
• M18: 3,687,737 km (0.093 R)
• M19: 3,815,942 km (0.091 R)
• M20: 4,057,842 km (0.046 R)
• M21: 4,401,319 km (0.079 R)
• M22: 4,794,013 km (0.074 R)
• M23: 4,914,140 km (0.083 R)
• M24: 5,508,642 km (0.053 R)
• M25: 5,613,511 km (0.104 R)
• M26: 6,018,023 km (0.098 R)
• M27: 6,278,473 km (0.071 R)
• M28: 6,855,472 km (0.081 R)
• M29: 6,945,829 km (0.116 R)
• M30: 7,127,591 km (0.057 R)
• M31: 7,380,112 km (0.099 R)
• M32: 7,659,112 km (0.09 R)
• M33: 7,870,643 km (0.103 R)
• M34: 8,084,119 km (0.118 R)
• M35: 8,541,141 km (0.11 R)
• M36: 9,430,051 km (0.094 R)
• M37: 9,936,590 km (0.091 R)
• M38: 10,660,793 km (0.088 R)
• M39: 10,791,990 km (0.116 R)
• M40: 11,161,946 km (0.099 R)
• M41: 11,482,385 km (0.098 R)
• M42: 11,860,119 km (0.055 R)
• M43: 12,934,082 km (0.107 R)
• M44: 13,158,180 km (0.093 R)
• M45: 14,298,116 km (0.053 R)
• M46: 14,821,559 km (0.088 R)
• M47: 15,203,332 km (0.118 R)
• M48: 15,351,135 km (0.112 R)
• M49: 15,737,546 km (0.049 R)
• M50: 15,857,075 km (0.111 R)
• M51: 15,976,903 km (0.103 R)
• M52: 16,307,963 km (0.111 R)
• M53: 16,977,114 km (0.085 R)
• M54: 17,966,255 km (0.046 R)
• M55: 18,657,248 km (0.114 R)
• M56: 18,942,382 km (0.11 R)
• M57: 20,032,651 km (0.091 R)
• M58: 20,162,352 km (0.1 R)
• M59: 21,011,619 km (0.09 R)
• M60: 21,110,354 km (0.087 R)
• M61: 21,906,065 km (0.069 R)
• M62: 22,576,563 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.5

Radius: 6.5

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.23 AU - 18.39 AU

Year: 22847 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,884,133 km

• M1: 82,877 km (0.083 R)
• M2: 321,785 km (0.08 R)
• M3: 417,528 km (0.068 R)
• M4: 487,091 km (0.108 R)
• M5: 762,351 km (0.03 R)
• M6: 962,662 km (0.115 R)
• M7: 1,081,293 km (0.103 R)
• M8: 1,686,716 km (0.118 R)
• M9: 4,073,700 km (0.118 R)
• M10: 4,150,743 km (0.081 R)
• M11: 4,583,080 km (0.032 R)
• M12: 4,703,507 km (0.029 R)
• M13: 5,237,272 km (0.096 R)
• M14: 5,490,242 km (0.093 R)
• M15: 5,747,101 km (0.112 R)
• M16: 6,007,850 km (0.066 R)
• M17: 6,451,259 km (0.092 R)
• M18: 8,425,502 km (0.077 R)
• M19: 9,528,337 km (0.057 R)
• M20: 9,940,479 km (0.106 R)
• M21: 10,044,450 km (0.106 R)
• M22: 10,306,097 km (0.118 R)
• M23: 13,269,780 km (0.037 R)
• M24: 13,384,372 km (0.111 R)
• M25: 14,136,700 km (0.102 R)
• M26: 14,253,685 km (0.111 R)
• M27: 15,021,870 km (0.089 R)
• M28: 15,081,410 km (0.089 R)
• M29: 15,682,195 km (0.119 R)
• M30: 15,985,580 km (0.093 R)
• M31: 16,352,094 km (0.096 R)
• M32: 17,593,906 km (0.083 R)
• M33: 18,417,143 km (0.099 R)
• M34: 18,930,115 km (0.107 R)
• M35: 19,838,922 km (0.087 R)
• M36: 19,969,820 km (0.069 R)
• M37: 21,631,403 km (0.075 R)
• M38: 21,833,809 km (0.086 R)
• M39: 22,240,416 km (0.044 R)
• M40: 22,717,933 km (0.106 R)
• M41: 23,198,740 km (0.09 R)
• M42: 23,405,933 km (0.115 R)
• M43: 24,943,500 km (0.099 R)
• M44: 25,581,984 km (0.074 R)
• M45: 27,383,292 km (0.027 R)
• M46: 27,529,150 km (0.062 R)
• M47: 28,779,489 km (0.115 R)
• M48: 28,927,740 km (0.116 R)
• M49: 29,299,641 km (0.103 R)
• M50: 29,673,186 km (0.098 R)
• M51: 30,198,724 km (0.066 R)
• M52: 30,576,010 km (0.095 R)
• M53: 32,254,348 km (0.114 R)
• M54: 33,182,453 km (0.087 R)
• M55: 34,433,391 km (0.111 R)
• M56: 36,338,669 km (0.087 R)
• M57: 36,418,854 km (0.118 R)
• M58: 36,820,374 km (0.117 R)
• M59: 37,304,024 km (0.081 R)
• M60: 39,095,758 km (0.111 R)
• M61: 40,333,531 km (0.058 R)
• M62: 41,082,268 km (0.081 R)
• M63: 42,677,879 km (0.09 R)
• M64: 43,355,856 km (0.111 R)
• M65: 43,440,828 km (0.113 R)
• M66: 44,722,433 km (0.11 R)
• M67: 45,843,071 km (0.088 R)
• M68: 46,276,456 km (0.061 R)
• M69: 46,363,372 km (0.113 R)
• M70: 46,450,288 km (0.085 R)
• M71: 46,711,337 km (0.101 R)
• M72: 47,760,467 km (0.107 R)
• M73: 48,729,113 km (0.052 R)
• M74: 49,348,747 km (0.094 R)
• M75: 49,793,053 km (0.074 R)
• M76: 50,954,381 km (0.08 R)
• M77: 51,223,508 km (0.102 R)
• M78: 52,395,757 km (0.116 R)
• M79: 52,758,232 km (0.066 R)
• M80: 53,485,577 km (0.107 R)
• M81: 54,399,620 km (0.105 R)
• M82: 55,134,445 km (0.107 R)
• M83: 55,318,600 km (0.118 R)
• M84: 56,706,868 km (0.063 R)
• M85: 57,079,068 km (0.106 R)
• M86: 57,638,713 km (0.058 R)
• M87: 59,895,696 km (0.102 R)
• M88: 61,989,917 km (0.061 R)
• M89: 62,949,737 km (0.101 R)
• M90: 64,301,802 km (0.089 R)
• M91: 64,592,770 km (0.075 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit