🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 263 Days

Day: 43.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.88 AU - 3.36 AU

Year: 1919 Days

Day: 34.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.45 AU - 3.83 AU

Year: 1938 Days

Day: 32.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,797,050 km

• M1: 463,454 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.12 AU - 4.82 AU

Year: 3291 Days

Day: 29.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 11.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.86 AU - 9.26 AU

Year: 8722 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,797,050 km

• M1: 283,488 km (0.068 R)
• M2: 359,932 km (0.069 R)
• M3: 436,527 km (0.094 R)
• M4: 564,882 km (0.11 R)
• M5: 658,829 km (0.089 R)
• M6: 784,641 km (0.114 R)
• M7: 864,376 km (0.026 R)
• M8: 1,018,313 km (0.086 R)
• M9: 1,091,616 km (0.083 R)
• M10: 1,436,140 km (0.095 R)
• M11: 1,638,545 km (0.085 R)
• M12: 1,743,264 km (0.072 R)
• M13: 1,904,830 km (0.062 R)
• M14: 2,071,631 km (0.069 R)
• M15: 2,301,414 km (0.098 R)
• M16: 2,765,466 km (0.056 R)
• M17: 2,933,913 km (0.101 R)
• M18: 3,214,709 km (0.093 R)
• M19: 3,369,692 km (0.057 R)
• M20: 3,686,989 km (0.087 R)
• M21: 4,061,732 km (0.091 R)
• M22: 4,473,276 km (0.076 R)
• M23: 4,721,608 km (0.068 R)
• M24: 4,974,728 km (0.039 R)
• M25: 5,310,276 km (0.08 R)
• M26: 5,653,304 km (0.114 R)
• M27: 5,949,208 km (0.116 R)
• M28: 6,167,621 km (0.077 R)
• M29: 6,981,733 km (0.045 R)
• M30: 7,183,391 km (0.103 R)
• M31: 7,621,862 km (0.064 R)
• M32: 7,949,032 km (0.095 R)
• M33: 8,099,229 km (0.096 R)
• M34: 8,709,588 km (0.074 R)
• M35: 8,802,488 km (0.038 R)
• M36: 9,303,192 km (0.058 R)
• M37: 9,652,952 km (0.082 R)
• M38: 10,398,099 km (0.098 R)
• M39: 10,927,376 km (0.095 R)
• M40: 11,737,748 km (0.112 R)
• M41: 12,012,111 km (0.115 R)
• M42: 12,184,747 km (0.111 R)
• M43: 12,392,987 km (0.114 R)
• M44: 12,813,058 km (0.11 R)
• M45: 13,060,193 km (0.115 R)
• M46: 13,416,087 km (0.119 R)
• M47: 13,739,068 km (0.061 R)
• M48: 13,919,633 km (0.118 R)
• M49: 15,093,976 km (0.081 R)
• M50: 15,467,522 km (0.091 R)
• M51: 15,580,169 km (0.07 R)
• M52: 15,844,060 km (0.093 R)
• M53: 16,338,032 km (0.083 R)
• M54: 16,567,815 km (0.101 R)
• M55: 17,224,549 km (0.117 R)
• M56: 17,536,461 km (0.071 R)
• M57: 17,654,045 km (0.119 R)
• M58: 17,811,122 km (0.067 R)
• M59: 18,166,118 km (0.044 R)
• M60: 20,510,167 km (0.104 R)
• M61: 20,965,394 km (0.099 R)
• M62: 21,717,572 km (0.078 R)
• M63: 22,776,725 km (0.093 R)
• M64: 22,862,295 km (0.118 R)
• M65: 23,248,107 km (0.042 R)
• M66: 23,377,360 km (0.046 R)
• M67: 24,901,314 km (0.079 R)
• M68: 25,298,496 km (0.102 R)
• M69: 25,564,331 km (0.064 R)
• M70: 26,098,845 km (0.085 R)
• M71: 26,682,276 km (0.103 R)
• M72: 27,224,419 km (0.104 R)
• M73: 27,633,569 km (0.095 R)
• M74: 27,770,302 km (0.1 R)
• M75: 29,011,814 km (0.116 R)
• M76: 29,662,565 km (0.098 R)
• M77: 31,310,685 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.8

Radius: 4.8

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.18 AU - 17.8 AU

Year: 22267 Days

Day: 21.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,797,050 km

• M1: 61,485 km (0.096 R)
• M2: 109,506 km (0.118 R)
• M3: 188,942 km (0.085 R)
• M4: 237,262 km (0.117 R)
• M5: 692,489 km (0.083 R)
• M6: 1,257,819 km (0.053 R)
• M7: 1,355,058 km (0.084 R)
• M8: 1,556,715 km (0.118 R)
• M9: 2,454,452 km (0.058 R)
• M10: 2,668,826 km (0.098 R)
• M11: 2,699,942 km (0.085 R)
• M12: 2,762,474 km (0.117 R)
• M13: 2,825,605 km (0.091 R)
• M14: 2,921,198 km (0.064 R)
• M15: 3,050,301 km (0.119 R)
• M16: 3,550,855 km (0.091 R)
• M17: 4,701,562 km (0.116 R)
• M18: 5,005,844 km (0.097 R)
• M19: 6,790,397 km (0.065 R)
• M20: 7,615,728 km (0.108 R)
• M21: 7,660,009 km (0.029 R)
• M22: 8,153,234 km (0.113 R)
• M23: 8,795,607 km (0.12 R)
• M24: 9,217,174 km (0.118 R)
• M25: 9,406,565 km (0.044 R)
• M26: 11,118,413 km (0.057 R)
• M27: 11,370,635 km (0.071 R)
• M28: 12,190,581 km (0.063 R)
• M29: 12,555,300 km (0.058 R)
• M30: 12,712,677 km (0.119 R)
• M31: 13,082,483 km (0.109 R)
• M32: 13,295,511 km (0.109 R)
• M33: 13,455,880 km (0.116 R)
• M34: 14,049,634 km (0.06 R)
• M35: 14,706,967 km (0.081 R)
• M36: 15,881,460 km (0.058 R)
• M37: 16,393,982 km (0.1 R)
• M38: 17,787,037 km (0.119 R)
• M39: 18,200,376 km (0.047 R)
• M40: 18,438,087 km (0.075 R)
• M41: 18,916,352 km (0.106 R)
• M42: 21,682,267 km (0.081 R)
• M43: 23,659,801 km (0.098 R)
• M44: 23,724,577 km (0.112 R)
• M45: 24,571,749 km (0.1 R)
• M46: 25,163,858 km (0.025 R)
• M47: 26,766,051 km (0.105 R)
• M48: 27,036,225 km (0.058 R)
• M49: 27,103,993 km (0.032 R)
• M50: 27,443,281 km (0.099 R)
• M51: 27,783,915 km (0.08 R)
• M52: 27,852,281 km (0.063 R)
• M53: 28,194,711 km (0.087 R)
• M54: 29,578,192 km (0.042 R)
• M55: 30,489,392 km (0.09 R)
• M56: 31,837,419 km (0.108 R)
• M57: 31,908,927 km (0.088 R)
• M58: 32,626,847 km (0.103 R)
• M59: 32,843,165 km (0.117 R)
• M60: 33,422,558 km (0.045 R)
• M61: 33,859,234 km (0.04 R)
• M62: 34,371,158 km (0.095 R)
• M63: 34,444,611 km (0.105 R)
• M64: 34,959,377 km (0.079 R)
• M65: 35,107,030 km (0.098 R)
• M66: 37,194,519 km (0.093 R)
• M67: 37,647,052 km (0.113 R)
• M68: 37,949,838 km (0.045 R)
• M69: 39,015,723 km (0.067 R)
• M70: 40,014,139 km (0.091 R)
• M71: 40,168,524 km (0.083 R)
• M72: 41,021,083 km (0.116 R)
• M73: 41,098,873 km (0.072 R)
• M74: 41,332,545 km (0.093 R)
• M75: 41,879,625 km (0.079 R)
• M76: 43,297,214 km (0.108 R)
• M77: 44,650,327 km (0.075 R)
• M78: 44,890,581 km (0.092 R)
• M79: 45,291,952 km (0.093 R)
• M80: 45,613,887 km (0.105 R)
• M81: 45,936,569 km (0.103 R)
• M82: 46,503,096 km (0.07 R)
• M83: 46,909,255 km (0.032 R)
• M84: 47,072,017 km (0.091 R)
• M85: 48,627,536 km (0.038 R)
• M86: 48,957,250 km (0.088 R)
• M87: 49,535,894 km (0.06 R)
• M88: 49,784,526 km (0.111 R)
• M89: 51,201,666 km (0.05 R)
• M90: 52,885,690 km (0.106 R)
• M91: 53,564,415 km (0.106 R)
• M92: 54,075,292 km (0.029 R)
• M93: 56,480,975 km (0.119 R)
• M94: 57,783,973 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 6.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.37 AU - 23.31 AU

Year: 28478 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,797,050 km

• M1: 114,891 km (0.066 R)
• M2: 327,769 km (0.055 R)
• M3: 398,379 km (0.116 R)
• M4: 535,560 km (0.113 R)
• M5: 620,831 km (0.044 R)
• M6: 805,585 km (0.113 R)
• M7: 854,503 km (0.099 R)
• M8: 981,362 km (0.075 R)
• M9: 1,087,427 km (0.096 R)
• M10: 1,457,981 km (0.082 R)
• M11: 1,704,518 km (0.081 R)
• M12: 2,031,090 km (0.115 R)
• M13: 2,271,344 km (0.087 R)
• M14: 2,520,724 km (0.109 R)
• M15: 3,084,259 km (0.12 R)
• M16: 4,855,797 km (0.04 R)
• M17: 4,992,530 km (0.101 R)
• M18: 5,742,763 km (0.067 R)
• M19: 5,887,424 km (0.119 R)
• M20: 5,984,513 km (0.1 R)
• M21: 7,293,943 km (0.062 R)
• M22: 7,398,213 km (0.103 R)
• M23: 7,820,378 km (0.096 R)
• M24: 10,336,914 km (0.102 R)
• M25: 10,808,596 km (0.116 R)
• M26: 11,347,447 km (0.098 R)
• M27: 11,711,569 km (0.118 R)
• M28: 12,889,652 km (0.06 R)
• M29: 13,142,472 km (0.115 R)
• M30: 13,588,872 km (0.097 R)
• M31: 15,156,807 km (0.097 R)
• M32: 15,490,560 km (0.053 R)
• M33: 15,624,750 km (0.114 R)
• M34: 17,126,413 km (0.092 R)
• M35: 18,388,720 km (0.085 R)
• M36: 18,959,436 km (0.062 R)
• M37: 19,608,391 km (0.106 R)
• M38: 20,927,994 km (0.1 R)
• M39: 21,150,596 km (0.107 R)
• M40: 21,448,744 km (0.09 R)
• M41: 22,049,380 km (0.093 R)
• M42: 23,343,701 km (0.102 R)
• M43: 23,497,637 km (0.06 R)
• M44: 24,272,105 km (0.112 R)
• M45: 24,976,412 km (0.11 R)
• M46: 25,054,951 km (0.088 R)
• M47: 25,291,465 km (0.057 R)
• M48: 25,766,737 km (0.063 R)
• M49: 26,404,922 km (0.12 R)
• M50: 26,645,475 km (0.069 R)
• M51: 26,725,959 km (0.034 R)
• M52: 26,806,442 km (0.109 R)
• M53: 28,926,543 km (0.114 R)
• M54: 29,009,121 km (0.118 R)
• M55: 30,846,483 km (0.053 R)
• M56: 31,184,574 km (0.088 R)
• M57: 32,893,430 km (0.116 R)
• M58: 33,152,384 km (0.057 R)
• M59: 33,411,936 km (0.118 R)
• M60: 34,895,798 km (0.065 R)
• M61: 36,222,880 km (0.087 R)
• M62: 37,386,453 km (0.071 R)
• M63: 38,108,412 km (0.089 R)
• M64: 38,835,158 km (0.082 R)
• M65: 40,394,417 km (0.115 R)
• M66: 40,949,575 km (0.119 R)
• M67: 42,067,520 km (0.08 R)
• M68: 42,442,412 km (0.098 R)
• M69: 43,290,033 km (0.104 R)
• M70: 45,577,385 km (0.08 R)
• M71: 48,687,674 km (0.073 R)
• M72: 48,982,831 km (0.072 R)
• M73: 49,475,905 km (0.1 R)
• M74: 50,865,370 km (0.088 R)
• M75: 50,965,152 km (0.111 R)
• M76: 51,264,797 km (0.092 R)
• M77: 51,966,112 km (0.117 R)
• M78: 52,267,701 km (0.085 R)
• M79: 53,479,892 km (0.056 R)
• M80: 54,394,983 km (0.118 R)
• M81: 55,110,360 km (0.104 R)
• M82: 55,623,181 km (0.084 R)
• M83: 56,343,794 km (0.104 R)
• M84: 58,419,913 km (0.082 R)
• M85: 58,524,333 km (0.115 R)
• M86: 59,047,626 km (0.059 R)
• M87: 60,415,250 km (0.056 R)
• M88: 60,732,248 km (0.099 R)
• M89: 65,121,000 km (0.076 R)
• M90: 66,642,859 km (0.079 R)
• M91: 67,189,191 km (0.067 R)
• M92: 68,726,758 km (0.084 R)
• M93: 69,389,327 km (0.104 R)
• M94: 71,836,748 km (0.117 R)
• M95: 72,284,794 km (0.086 R)
• M96: 75,105,761 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.5

Radius: 7.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.91 AU - 21.91 AU

Year: 29781 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,797,050 km

• M1: 137,630 km (0.063 R)
• M2: 222,751 km (0.116 R)
• M3: 294,708 km (0.115 R)
• M4: 930,349 km (0.09 R)
• M5: 1,551,928 km (0.116 R)
• M6: 1,679,236 km (0.088 R)
• M7: 1,731,147 km (0.095 R)
• M8: 1,809,985 km (0.055 R)
• M9: 1,863,241 km (0.11 R)
• M10: 1,971,251 km (0.061 R)
• M11: 2,693,510 km (0.095 R)
• M12: 3,003,776 km (0.067 R)
• M13: 3,556,989 km (0.08 R)
• M14: 5,206,455 km (0.119 R)
• M15: 5,321,346 km (0.111 R)
• M16: 5,868,276 km (0.076 R)
• M17: 6,108,081 km (0.102 R)
• M18: 6,805,207 km (0.103 R)
• M19: 6,930,869 km (0.082 R)
• M20: 7,657,466 km (0.1 R)
• M21: 10,216,787 km (0.118 R)
• M22: 11,536,838 km (0.117 R)
• M23: 11,737,000 km (0.032 R)
• M24: 11,988,773 km (0.082 R)
• M25: 12,242,342 km (0.094 R)
• M26: 13,483,854 km (0.029 R)
• M27: 15,036,830 km (0.108 R)
• M28: 16,985,342 km (0.088 R)
• M29: 19,366,791 km (0.102 R)
• M30: 20,747,878 km (0.07 R)
• M31: 21,296,902 km (0.071 R)
• M32: 21,358,238 km (0.09 R)
• M33: 22,659,141 km (0.112 R)
• M34: 24,625,904 km (0.098 R)
• M35: 26,185,761 km (0.117 R)
• M36: 28,855,634 km (0.106 R)
• M37: 29,536,604 km (0.06 R)
• M38: 30,775,573 km (0.034 R)
• M39: 30,844,987 km (0.114 R)
• M40: 32,242,380 km (0.1 R)
• M41: 32,312,841 km (0.12 R)
• M42: 34,954,141 km (0.106 R)
• M43: 36,044,410 km (0.066 R)
• M44: 36,703,987 km (0.037 R)
• M45: 36,851,191 km (0.098 R)
• M46: 38,109,459 km (0.103 R)
• M47: 38,183,959 km (0.074 R)
• M48: 39,683,378 km (0.114 R)
• M49: 39,834,323 km (0.103 R)
• M50: 41,661,212 km (0.066 R)
• M51: 42,816,706 km (0.037 R)
• M52: 43,204,314 km (0.07 R)
• M53: 43,515,178 km (0.114 R)
• M54: 46,028,722 km (0.092 R)
• M55: 46,664,513 km (0.115 R)
• M56: 47,463,216 km (0.111 R)
• M57: 49,236,399 km (0.057 R)
• M58: 49,561,027 km (0.119 R)
• M59: 51,771,335 km (0.114 R)
• M60: 52,598,163 km (0.086 R)
• M61: 53,013,147 km (0.09 R)
• M62: 55,188,749 km (0.051 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit