🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 272 Days

Day: 41.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,342,872 km

• M1: 164,707 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.84 AU - 1.14 AU

Year: 430 Days

Day: 15.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.42 AU - 1.46 AU

Year: 754 Days

Day: 31.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,342,872 km

• M1: 876,943 km (0.075 R)
• M2: 1,187,957 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.6 AU - 2.1 AU

Year: 1098 Days

Day: 22.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.22 AU - 2.4 AU

Year: 1533 Days

Day: 31.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 11.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.92 AU - 2.94 AU

Year: 2189 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,342,872 km

• M1: 139,425 km (0.097 R)
• M2: 238,309 km (0.082 R)
• M3: 314,305 km (0.058 R)
• M4: 471,532 km (0.088 R)
• M5: 544,387 km (0.036 R)
• M6: 614,847 km (0.045 R)
• M7: 727,195 km (0.073 R)
• M8: 830,867 km (0.109 R)
• M9: 1,054,067 km (0.115 R)
• M10: 1,191,996 km (0.117 R)
• M11: 1,297,163 km (0.105 R)
• M12: 1,435,840 km (0.09 R)
• M13: 1,517,371 km (0.039 R)
• M14: 1,695,991 km (0.069 R)
• M15: 1,837,361 km (0.108 R)
• M16: 1,982,920 km (0.086 R)
• M17: 2,179,043 km (0.107 R)
• M18: 2,297,375 km (0.038 R)
• M19: 2,430,217 km (0.08 R)
• M20: 2,805,558 km (0.114 R)
• M21: 2,947,826 km (0.099 R)
• M22: 3,092,637 km (0.09 R)
• M23: 3,226,228 km (0.051 R)
• M24: 3,471,867 km (0.107 R)
• M25: 3,624,906 km (0.103 R)
• M26: 3,695,217 km (0.094 R)
• M27: 3,808,762 km (0.063 R)
• M28: 4,200,559 km (0.028 R)
• M29: 4,529,524 km (0.098 R)
• M30: 4,681,815 km (0.065 R)
• M31: 4,789,376 km (0.11 R)
• M32: 5,054,314 km (0.083 R)
• M33: 5,340,046 km (0.113 R)
• M34: 5,927,367 km (0.039 R)
• M35: 6,279,520 km (0.113 R)
• M36: 6,432,559 km (0.042 R)
• M37: 6,569,590 km (0.08 R)
• M38: 6,759,729 km (0.117 R)
• M39: 6,864,149 km (0.12 R)
• M40: 7,340,917 km (0.026 R)
• M41: 7,664,797 km (0.112 R)
• M42: 7,755,602 km (0.051 R)
• M43: 7,828,457 km (0.116 R)
• M44: 8,103,866 km (0.107 R)
• M45: 8,570,013 km (0.097 R)
• M46: 8,739,956 km (0.086 R)
• M47: 9,006,540 km (0.102 R)
• M48: 9,237,220 km (0.12 R)
• M49: 10,000,468 km (0.104 R)
• M50: 10,239,376 km (0.09 R)
• M51: 10,339,457 km (0.103 R)
• M52: 10,419,791 km (0.097 R)
• M53: 10,682,335 km (0.043 R)
• M54: 10,906,134 km (0.107 R)
• M55: 11,296,434 km (0.116 R)
• M56: 11,399,956 km (0.088 R)
• M57: 11,817,035 km (0.118 R)
• M58: 11,901,109 km (0.095 R)
• M59: 12,217,957 km (0.053 R)
• M60: 12,730,629 km (0.105 R)
• M61: 13,644,971 km (0.085 R)
• M62: 13,887,918 km (0.099 R)
• M63: 13,976,630 km (0.099 R)
• M64: 14,557,818 km (0.038 R)
• M65: 14,670,614 km (0.046 R)
• M66: 14,783,561 km (0.117 R)
• M67: 15,261,227 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 10

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.03 AU - 4.49 AU

Year: 3183 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,342,872 km

• M1: 129,103 km (0.065 R)
• M2: 193,131 km (0.033 R)
• M3: 300,692 km (0.073 R)
• M4: 437,723 km (0.079 R)
• M5: 503,846 km (0.102 R)
• M6: 574,306 km (0.12 R)
• M7: 1,020,706 km (0.078 R)
• M8: 1,230,293 km (0.078 R)
• M9: 1,362,837 km (0.106 R)
• M10: 1,512,135 km (0.104 R)
• M11: 1,582,895 km (0.119 R)
• M12: 1,890,019 km (0.105 R)
• M13: 1,953,748 km (0.056 R)
• M14: 2,109,779 km (0.084 R)
• M15: 2,229,457 km (0.026 R)
• M16: 2,392,818 km (0.072 R)
• M17: 2,818,424 km (0.097 R)
• M18: 3,025,168 km (0.04 R)
• M19: 3,191,222 km (0.089 R)
• M20: 3,438,058 km (0.066 R)
• M21: 3,579,727 km (0.118 R)
• M22: 3,691,327 km (0.049 R)
• M23: 4,266,531 km (0.11 R)
• M24: 4,350,904 km (0.072 R)
• M25: 4,521,596 km (0.112 R)
• M26: 4,642,321 km (0.075 R)
• M27: 4,711,884 km (0.098 R)
• M28: 5,136,293 km (0.119 R)
• M29: 5,517,768 km (0.112 R)
• M30: 5,908,368 km (0.119 R)
• M31: 6,021,763 km (0.061 R)
• M32: 6,097,609 km (0.106 R)
• M33: 6,250,498 km (0.078 R)
• M34: 6,365,988 km (0.114 R)
• M35: 6,520,971 km (0.106 R)
• M36: 6,973,804 km (0.079 R)
• M37: 7,214,058 km (0.093 R)
• M38: 7,294,841 km (0.106 R)
• M39: 7,538,835 km (0.118 R)
• M40: 7,682,449 km (0.04 R)
• M41: 7,785,522 km (0.082 R)
• M42: 7,930,632 km (0.085 R)
• M43: 8,055,696 km (0.047 R)
• M44: 8,265,731 km (0.112 R)
• M45: 8,371,497 km (0.117 R)
• M46: 8,863,375 km (0.089 R)
• M47: 9,036,759 km (0.067 R)
• M48: 9,563,493 km (0.034 R)
• M49: 9,674,494 km (0.087 R)
• M50: 10,213,346 km (0.094 R)
• M51: 10,715,845 km (0.085 R)
• M52: 10,854,223 km (0.112 R)
• M53: 11,768,565 km (0.032 R)
• M54: 12,174,873 km (0.118 R)
• M55: 12,271,214 km (0.091 R)
• M56: 12,343,620 km (0.043 R)
• M57: 12,952,184 km (0.111 R)
• M58: 13,050,619 km (0.101 R)
• M59: 13,223,105 km (0.077 R)
• M60: 13,520,805 km (0.064 R)
• M61: 13,670,553 km (0.06 R)
• M62: 13,996,826 km (0.068 R)
• M63: 14,148,219 km (0.041 R)
• M64: 14,452,650 km (0.053 R)
• M65: 14,785,057 km (0.101 R)
• M66: 15,119,857 km (0.095 R)
• M67: 15,301,169 km (0.079 R)
• M68: 15,639,859 km (0.077 R)
• M69: 16,033,750 km (0.064 R)
• M70: 16,112,887 km (0.104 R)
• M71: 17,154,089 km (0.075 R)
• M72: 17,641,927 km (0.108 R)
• M73: 17,723,608 km (0.097 R)
• M74: 17,832,814 km (0.048 R)
• M75: 18,106,728 km (0.083 R)
• M76: 18,299,410 km (0.066 R)
• M77: 18,437,489 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 8.3

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.11 AU - 4.55 AU

Year: 3933 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,342,872 km

• M1: 112,498 km (0.1 R)
• M2: 327,619 km (0.114 R)
• M3: 467,344 km (0.077 R)
• M4: 525,388 km (0.095 R)
• M5: 617,390 km (0.042 R)
• M6: 749,336 km (0.051 R)
• M7: 1,410,708 km (0.106 R)
• M8: 1,572,573 km (0.12 R)
• M9: 1,663,379 km (0.115 R)
• M10: 1,803,103 km (0.07 R)
• M11: 2,245,314 km (0.105 R)
• M12: 2,348,088 km (0.057 R)
• M13: 3,111,187 km (0.043 R)
• M14: 3,168,483 km (0.107 R)
• M15: 3,579,428 km (0.082 R)
• M16: 4,280,294 km (0.069 R)
• M17: 4,429,892 km (0.119 R)
• M18: 4,800,296 km (0.082 R)
• M19: 5,112,806 km (0.116 R)
• M20: 5,294,418 km (0.105 R)
• M21: 5,455,086 km (0.065 R)
• M22: 5,617,400 km (0.082 R)
• M23: 5,757,872 km (0.094 R)
• M24: 5,828,483 km (0.049 R)
• M25: 6,282,512 km (0.111 R)
• M26: 7,047,705 km (0.074 R)
• M27: 7,479,894 km (0.095 R)
• M28: 8,078,135 km (0.113 R)
• M29: 8,157,273 km (0.115 R)
• M30: 8,745,791 km (0.109 R)
• M31: 8,881,476 km (0.076 R)
• M32: 9,486,749 km (0.065 R)
• M33: 9,570,374 km (0.062 R)
• M34: 9,850,721 km (0.096 R)
• M35: 10,076,913 km (0.101 R)
• M36: 10,390,769 km (0.055 R)
• M37: 10,621,150 km (0.025 R)
• M38: 10,824,004 km (0.108 R)
• M39: 11,057,527 km (0.111 R)
• M40: 11,116,169 km (0.082 R)
• M41: 11,204,282 km (0.083 R)
• M42: 11,263,224 km (0.11 R)
• M43: 11,618,668 km (0.096 R)
• M44: 12,128,647 km (0.101 R)
• M45: 12,493,068 km (0.093 R)
• M46: 12,768,777 km (0.032 R)
• M47: 14,496,632 km (0.103 R)
• M48: 14,657,300 km (0.092 R)
• M49: 14,948,118 km (0.029 R)
• M50: 15,371,480 km (0.083 R)
• M51: 15,502,528 km (0.057 R)
• M52: 15,600,964 km (0.114 R)
• M53: 15,964,038 km (0.095 R)
• M54: 16,430,185 km (0.067 R)
• M55: 16,564,224 km (0.115 R)
• M56: 16,665,053 km (0.118 R)
• M57: 16,900,819 km (0.033 R)
• M58: 17,307,875 km (0.111 R)
• M59: 17,752,331 km (0.105 R)
• M60: 18,339,203 km (0.059 R)
• M61: 18,582,748 km (0.068 R)
• M62: 18,652,611 km (0.088 R)
• M63: 18,862,347 km (0.119 R)
• M64: 18,932,508 km (0.102 R)
• M65: 20,030,556 km (0.097 R)
• M66: 20,281,432 km (0.113 R)
• M67: 20,425,196 km (0.096 R)
• M68: 21,697,675 km (0.07 R)
• M69: 22,622,340 km (0.113 R)
• M70: 23,108,233 km (0.11 R)
• M71: 23,220,881 km (0.078 R)
• M72: 23,371,227 km (0.043 R)
• M73: 23,748,812 km (0.079 R)
• M74: 24,166,489 km (0.099 R)
• M75: 24,663,004 km (0.115 R)
• M76: 25,744,298 km (0.096 R)
• M77: 26,134,150 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 14

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.66 AU - 9.6 AU

Year: 12043 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,342,872 km

• M1: 258,804 km (0.109 R)
• M2: 348,114 km (0.102 R)
• M3: 501,302 km (0.084 R)
• M4: 648,656 km (0.096 R)
• M5: 756,666 km (0.105 R)
• M6: 993,330 km (0.087 R)
• M7: 1,443,470 km (0.108 R)
• M8: 1,641,089 km (0.097 R)
• M9: 1,848,132 km (0.104 R)
• M10: 3,233,259 km (0.074 R)
• M11: 3,429,082 km (0.082 R)
• M12: 3,595,435 km (0.066 R)
• M13: 3,867,255 km (0.077 R)
• M14: 4,467,441 km (0.088 R)
• M15: 5,441,623 km (0.078 R)
• M16: 6,153,858 km (0.116 R)
• M17: 6,979,937 km (0.055 R)
• M18: 7,234,553 km (0.083 R)
• M19: 8,328,712 km (0.085 R)
• M20: 10,281,114 km (0.061 R)
• M21: 10,913,314 km (0.087 R)
• M22: 11,209,219 km (0.097 R)
• M23: 11,608,047 km (0.057 R)
• M24: 11,809,256 km (0.114 R)
• M25: 12,266,128 km (0.1 R)
• M26: 12,368,453 km (0.119 R)
• M27: 12,677,223 km (0.057 R)
• M28: 12,884,416 km (0.115 R)
• M29: 13,724,707 km (0.113 R)
• M30: 13,937,435 km (0.095 R)
• M31: 14,528,496 km (0.105 R)
• M32: 14,908,774 km (0.118 R)
• M33: 15,457,948 km (0.063 R)
• M34: 16,519,494 km (0.107 R)
• M35: 16,632,590 km (0.097 R)
• M36: 16,973,374 km (0.075 R)
• M37: 17,201,960 km (0.101 R)
• M38: 18,010,088 km (0.071 R)
• M39: 18,536,074 km (0.105 R)
• M40: 18,712,450 km (0.112 R)
• M41: 19,245,168 km (0.118 R)
• M42: 21,302,587 km (0.06 R)
• M43: 21,858,942 km (0.115 R)
• M44: 22,419,934 km (0.08 R)
• M45: 23,429,121 km (0.102 R)
• M46: 23,620,008 km (0.101 R)
• M47: 25,230,728 km (0.101 R)
• M48: 25,753,573 km (0.104 R)
• M49: 25,884,920 km (0.074 R)
• M50: 26,082,239 km (0.069 R)
• M51: 27,544,858 km (0.099 R)
• M52: 28,015,792 km (0.034 R)
• M53: 29,788,227 km (0.082 R)
• M54: 32,656,318 km (0.062 R)
• M55: 34,448,051 km (0.109 R)
• M56: 36,418,704 km (0.116 R)
• M57: 37,083,667 km (0.089 R)
• M58: 37,678,318 km (0.11 R)
• M59: 37,976,616 km (0.119 R)
• M60: 38,275,962 km (0.057 R)
• M61: 39,404,977 km (0.049 R)
• M62: 39,707,912 km (0.098 R)
• M63: 40,468,618 km (0.102 R)
• M64: 41,234,259 km (0.108 R)
• M65: 41,541,833 km (0.055 R)
• M66: 41,695,919 km (0.062 R)
• M67: 42,081,881 km (0.12 R)
• M68: 43,013,128 km (0.096 R)
• M69: 43,716,088 km (0.104 R)
• M70: 43,872,717 km (0.114 R)
• M71: 44,265,412 km (0.117 R)
• M72: 45,767,973 km (0.079 R)
• M73: 47,528,590 km (0.113 R)
• M74: 47,851,123 km (0.077 R)
• M75: 48,255,336 km (0.077 R)
• M76: 49,801,430 km (0.101 R)
• M77: 50,047,070 km (0.091 R)
• M78: 50,786,233 km (0.045 R)
• M79: 51,529,136 km (0.114 R)
• M80: 51,694,741 km (0.104 R)
• M81: 53,443,989 km (0.118 R)
• M82: 53,779,387 km (0.114 R)
• M83: 54,199,608 km (0.115 R)
• M84: 54,958,667 km (0.09 R)
• M85: 57,171,519 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit