🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 172 Days

Day: 30.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,963,987 km

• M1: 291,865 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 236 Days

Day: 22 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.21 AU - 1.47 AU

Year: 575 Days

Day: 21.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.88 AU - 1.94 AU

Year: 979 Days

Day: 20.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.52 AU - 3.82 AU

Year: 2093 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,963,987 km

• M1: 370,255 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 9.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.68 AU - 6.74 AU

Year: 5060 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,963,987 km

• M1: 125,662 km (0.073 R)
• M2: 187,446 km (0.026 R)
• M3: 400,025 km (0.044 R)
• M4: 528,230 km (0.055 R)
• M5: 648,806 km (0.102 R)
• M6: 829,221 km (0.097 R)
• M7: 1,040,154 km (0.104 R)
• M8: 1,109,867 km (0.116 R)
• M9: 1,313,619 km (0.056 R)
• M10: 1,561,652 km (0.096 R)
• M11: 1,757,625 km (0.115 R)
• M12: 2,319,365 km (0.082 R)
• M13: 2,775,639 km (0.111 R)
• M14: 2,953,960 km (0.112 R)
• M15: 3,661,557 km (0.102 R)
• M16: 4,214,471 km (0.091 R)
• M17: 4,373,943 km (0.109 R)
• M18: 4,912,345 km (0.111 R)
• M19: 5,645,824 km (0.103 R)
• M20: 5,746,204 km (0.11 R)
• M21: 5,821,900 km (0.112 R)
• M22: 5,898,046 km (0.093 R)
• M23: 6,179,589 km (0.061 R)
• M24: 6,387,231 km (0.1 R)
• M25: 6,570,937 km (0.102 R)
• M26: 6,782,917 km (0.055 R)
• M27: 6,889,730 km (0.095 R)
• M28: 8,101,622 km (0.119 R)
• M29: 8,215,017 km (0.11 R)
• M30: 8,414,880 km (0.116 R)
• M31: 8,819,243 km (0.108 R)
• M32: 8,906,758 km (0.068 R)
• M33: 9,318,900 km (0.116 R)
• M34: 9,408,060 km (0.104 R)
• M35: 9,527,290 km (0.119 R)
• M36: 9,677,187 km (0.062 R)
• M37: 9,767,395 km (0.096 R)
• M38: 10,438,042 km (0.117 R)
• M39: 10,592,576 km (0.073 R)
• M40: 10,654,510 km (0.093 R)
• M41: 10,841,358 km (0.114 R)
• M42: 11,631,085 km (0.089 R)
• M43: 11,727,127 km (0.101 R)
• M44: 12,537,648 km (0.107 R)
• M45: 12,603,321 km (0.118 R)
• M46: 12,834,001 km (0.113 R)
• M47: 13,199,170 km (0.092 R)
• M48: 13,466,950 km (0.118 R)
• M49: 13,838,102 km (0.07 R)
• M50: 14,178,288 km (0.107 R)
• M51: 14,555,873 km (0.115 R)
• M52: 14,867,186 km (0.096 R)
• M53: 14,971,605 km (0.081 R)
• M54: 15,426,233 km (0.092 R)
• M55: 15,531,849 km (0.112 R)
• M56: 17,180,717 km (0.045 R)
• M57: 17,840,892 km (0.106 R)
• M58: 18,734,141 km (0.12 R)
• M59: 18,997,434 km (0.097 R)
• M60: 19,072,831 km (0.039 R)
• M61: 19,413,615 km (0.085 R)
• M62: 20,024,273 km (0.09 R)
• M63: 20,101,167 km (0.109 R)
• M64: 20,525,277 km (0.102 R)
• M65: 20,757,752 km (0.113 R)
• M66: 20,913,334 km (0.119 R)
• M67: 21,030,319 km (0.078 R)
• M68: 21,382,323 km (0.098 R)
• M69: 21,657,433 km (0.055 R)
• M70: 21,973,384 km (0.058 R)
• M71: 22,251,038 km (0.117 R)
• M72: 22,609,773 km (0.072 R)
• M73: 23,091,030 km (0.078 R)
• M74: 23,211,905 km (0.038 R)
• M75: 23,575,727 km (0.116 R)
• M76: 23,656,809 km (0.04 R)
• M77: 24,227,076 km (0.08 R)
• M78: 24,637,273 km (0.057 R)
• M79: 26,511,286 km (0.12 R)
• M80: 26,806,891 km (0.115 R)
• M81: 27,061,208 km (0.099 R)
• M82: 27,529,449 km (0.093 R)
• M83: 27,657,505 km (0.111 R)
• M84: 28,258,290 km (0.088 R)
• M85: 29,036,947 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.5

Radius: 7.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.54 AU - 13.1 AU

Year: 17023 Days

Day: 16.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,963,987 km

• M1: 97,837 km (0.114 R)
• M2: 211,083 km (0.119 R)
• M3: 341,233 km (0.062 R)
• M4: 581,786 km (0.112 R)
• M5: 913,594 km (0.076 R)
• M6: 1,169,706 km (0.103 R)
• M7: 1,330,673 km (0.05 R)
• M8: 1,516,324 km (0.11 R)
• M9: 1,603,540 km (0.061 R)
• M10: 2,774,293 km (0.098 R)
• M11: 3,907,347 km (0.093 R)
• M12: 3,979,453 km (0.118 R)
• M13: 5,034,866 km (0.093 R)
• M14: 5,298,457 km (0.103 R)
• M15: 6,087,736 km (0.079 R)
• M16: 6,510,499 km (0.068 R)
• M17: 7,059,374 km (0.089 R)
• M18: 7,713,565 km (0.12 R)
• M19: 8,355,789 km (0.074 R)
• M20: 8,667,701 km (0.112 R)
• M21: 9,496,473 km (0.087 R)
• M22: 9,756,624 km (0.086 R)
• M23: 10,752,796 km (0.096 R)
• M24: 11,228,667 km (0.114 R)
• M25: 11,297,182 km (0.095 R)
• M26: 12,095,586 km (0.06 R)
• M27: 12,271,513 km (0.112 R)
• M28: 12,342,124 km (0.119 R)
• M29: 12,412,883 km (0.099 R)
• M30: 13,163,865 km (0.051 R)
• M31: 14,114,110 km (0.03 R)
• M32: 14,972,952 km (0.112 R)
• M33: 15,086,347 km (0.088 R)
• M34: 15,580,469 km (0.083 R)
• M35: 16,002,783 km (0.114 R)
• M36: 16,467,734 km (0.093 R)
• M37: 17,094,549 km (0.12 R)
• M38: 18,331,274 km (0.082 R)
• M39: 18,655,154 km (0.102 R)
• M40: 18,899,148 km (0.111 R)
• M41: 20,469,626 km (0.109 R)
• M42: 21,143,265 km (0.08 R)
• M43: 22,081,394 km (0.114 R)
• M44: 22,296,515 km (0.083 R)
• M45: 23,033,135 km (0.067 R)
• M46: 23,557,925 km (0.104 R)
• M47: 23,865,797 km (0.104 R)
• M48: 25,650,799 km (0.093 R)
• M49: 25,876,991 km (0.086 R)
• M50: 26,742,265 km (0.105 R)
• M51: 28,548,210 km (0.112 R)
• M52: 29,158,869 km (0.083 R)
• M53: 29,726,294 km (0.054 R)
• M54: 30,249,737 km (0.058 R)
• M55: 30,536,516 km (0.096 R)
• M56: 31,450,559 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.3

Radius: 5.9

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.9 AU - 15.9 AU

Year: 19219 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,963,987 km

• M1: 78,988 km (0.107 R)
• M2: 118,631 km (0.084 R)
• M3: 266,135 km (0.067 R)
• M4: 323,730 km (0.069 R)
• M5: 435,928 km (0.085 R)
• M6: 488,138 km (0.085 R)
• M7: 739,462 km (0.07 R)
• M8: 824,434 km (0.066 R)
• M9: 1,098,796 km (0.111 R)
• M10: 1,297,014 km (0.096 R)
• M11: 2,447,272 km (0.062 R)
• M12: 3,679,360 km (0.109 R)
• M13: 3,863,664 km (0.047 R)
• M14: 5,194,936 km (0.103 R)
• M15: 5,360,092 km (0.117 R)
• M16: 5,401,680 km (0.087 R)
• M17: 5,611,117 km (0.119 R)
• M18: 5,780,761 km (0.041 R)
• M19: 5,908,966 km (0.057 R)
• M20: 6,299,417 km (0.049 R)
• M21: 6,387,231 km (0.061 R)
• M22: 6,923,090 km (0.092 R)
• M23: 7,800,931 km (0.056 R)
• M24: 7,895,327 km (0.078 R)
• M25: 7,990,172 km (0.119 R)
• M26: 9,256,817 km (0.118 R)
• M27: 9,406,864 km (0.107 R)
• M28: 9,557,808 km (0.074 R)
• M29: 12,025,126 km (0.077 R)
• M30: 13,582,888 km (0.034 R)
• M31: 13,639,735 km (0.093 R)
• M32: 13,982,165 km (0.108 R)
• M33: 14,501,270 km (0.106 R)
• M34: 14,967,865 km (0.065 R)
• M35: 15,085,300 km (0.108 R)
• M36: 16,155,972 km (0.094 R)
• M37: 17,869,466 km (0.098 R)
• M38: 18,056,463 km (0.079 R)
• M39: 18,244,059 km (0.104 R)
• M40: 19,001,174 km (0.074 R)
• M41: 19,192,060 km (0.12 R)
• M42: 20,350,546 km (0.049 R)
• M43: 21,135,337 km (0.087 R)
• M44: 21,201,309 km (0.069 R)
• M45: 21,465,350 km (0.098 R)
• M46: 21,797,008 km (0.098 R)
• M47: 22,264,202 km (0.048 R)
• M48: 22,465,411 km (0.076 R)
• M49: 22,802,156 km (0.029 R)
• M50: 26,614,508 km (0.075 R)
• M51: 27,328,689 km (0.072 R)
• M52: 27,688,023 km (0.098 R)
• M53: 27,832,235 km (0.106 R)
• M54: 28,702,745 km (0.093 R)
• M55: 28,921,756 km (0.091 R)
• M56: 29,287,972 km (0.061 R)
• M57: 30,470,244 km (0.111 R)
• M58: 30,544,744 km (0.112 R)
• M59: 30,842,892 km (0.091 R)
• M60: 33,493,467 km (0.098 R)
• M61: 35,979,933 km (0.044 R)
• M62: 37,086,359 km (0.078 R)
• M63: 37,723,646 km (0.062 R)
• M64: 38,043,636 km (0.049 R)
• M65: 39,656,900 km (0.075 R)
• M66: 40,063,656 km (0.044 R)
• M67: 40,226,867 km (0.094 R)
• M68: 41,127,895 km (0.055 R)
• M69: 42,284,287 km (0.096 R)
• M70: 43,116,949 km (0.075 R)
• M71: 43,200,424 km (0.087 R)
• M72: 44,798,130 km (0.096 R)
• M73: 46,758,011 km (0.061 R)
• M74: 48,051,135 km (0.077 R)
• M75: 49,181,347 km (0.117 R)
• M76: 49,356,077 km (0.103 R)
• M77: 50,848,915 km (0.05 R)
• M78: 50,937,177 km (0.099 R)
• M79: 51,290,827 km (0.07 R)
• M80: 51,467,951 km (0.1 R)
• M81: 53,699,053 km (0.106 R)
• M82: 55,870,466 km (0.09 R)
• M83: 56,509,249 km (0.118 R)
• M84: 56,600,654 km (0.079 R)
• M85: 57,333,982 km (0.094 R)
• M86: 60,860,004 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.4

Radius: 5.1

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.24 AU - 19.6 AU

Year: 30520 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,963,987 km

• M1: 65,973 km (0.098 R)
• M2: 100,979 km (0.062 R)
• M3: 211,980 km (0.065 R)
• M4: 784,790 km (0.079 R)
• M5: 1,593,965 km (0.074 R)
• M6: 1,825,842 km (0.06 R)
• M7: 1,859,801 km (0.079 R)
• M8: 1,928,466 km (0.119 R)
• M9: 1,997,880 km (0.076 R)
• M10: 2,068,340 km (0.079 R)
• M11: 2,139,399 km (0.112 R)
• M12: 2,432,312 km (0.087 R)
• M13: 2,545,408 km (0.079 R)
• M14: 3,218,449 km (0.044 R)
• M15: 3,259,588 km (0.064 R)
• M16: 3,342,615 km (0.118 R)
• M17: 3,724,837 km (0.085 R)
• M18: 4,120,973 km (0.078 R)
• M19: 4,857,592 km (0.081 R)
• M20: 4,905,015 km (0.116 R)
• M21: 5,534,972 km (0.068 R)
• M22: 5,834,317 km (0.068 R)
• M23: 6,293,134 km (0.095 R)
• M24: 8,241,347 km (0.111 R)
• M25: 8,987,092 km (0.1 R)
• M26: 9,162,271 km (0.113 R)
• M27: 9,220,914 km (0.044 R)
• M28: 9,397,589 km (0.111 R)
• M29: 9,634,851 km (0.092 R)
• M30: 9,694,540 km (0.097 R)
• M31: 10,419,641 km (0.1 R)
• M32: 11,224,777 km (0.116 R)
• M33: 11,287,608 km (0.059 R)
• M34: 12,049,809 km (0.107 R)
• M35: 12,242,940 km (0.117 R)
• M36: 13,556,709 km (0.082 R)
• M37: 13,824,788 km (0.111 R)
• M38: 14,502,466 km (0.053 R)
• M39: 14,708,014 km (0.03 R)
• M40: 14,776,679 km (0.109 R)
• M41: 16,031,506 km (0.055 R)
• M42: 17,319,993 km (0.063 R)
• M43: 17,465,252 km (0.117 R)
• M44: 18,197,384 km (0.086 R)
• M45: 18,344,888 km (0.057 R)
• M46: 22,875,010 km (0.077 R)
• M47: 24,240,989 km (0.032 R)
• M48: 24,811,106 km (0.117 R)
• M49: 26,464,312 km (0.084 R)
• M50: 26,799,262 km (0.119 R)
• M51: 27,051,334 km (0.103 R)
• M52: 29,268,823 km (0.066 R)
• M53: 29,701,909 km (0.093 R)
• M54: 30,837,955 km (0.082 R)
• M55: 30,925,919 km (0.05 R)
• M56: 32,702,693 km (0.113 R)
• M57: 33,152,085 km (0.046 R)
• M58: 33,603,422 km (0.071 R)
• M59: 35,153,405 km (0.071 R)
• M60: 35,798,471 km (0.113 R)
• M61: 35,890,923 km (0.117 R)
• M62: 37,474,715 km (0.118 R)
• M63: 40,036,878 km (0.11 R)
• M64: 42,459,167 km (0.112 R)
• M65: 43,441,277 km (0.088 R)
• M66: 45,929,089 km (0.113 R)
• M67: 47,240,913 km (0.118 R)
• M68: 47,443,768 km (0.054 R)
• M69: 47,952,401 km (0.107 R)
• M70: 48,565,004 km (0.118 R)
• M71: 48,769,803 km (0.081 R)
• M72: 49,591,844 km (0.095 R)
• M73: 52,399,796 km (0.104 R)
• M74: 52,714,998 km (0.112 R)
• M75: 56,115,807 km (0.107 R)
• M76: 58,059,682 km (0.108 R)
• M77: 61,680,399 km (0.107 R)
• M78: 63,797,957 km (0.113 R)
• M79: 64,022,354 km (0.063 R)
• M80: 65,373,522 km (0.095 R)
• M81: 69,483,125 km (0.099 R)
• M82: 69,944,933 km (0.12 R)
• M83: 71,569,117 km (0.081 R)
• M84: 71,685,654 km (0.031 R)
• M85: 72,269,086 km (0.04 R)
• M86: 73,675,605 km (0.077 R)
• M87: 76,277,710 km (0.114 R)
• M88: 76,992,639 km (0.09 R)
• M89: 78,669,331 km (0.112 R)
• M90: 79,874,342 km (0.07 R)
• M91: 80,842,689 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit