🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.75 AU - 0.81 AU

Year: 257 Days

Day: 18.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.04 AU - 1.46 AU

Year: 521 Days

Day: 29.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.42 AU - 2.16 AU

Year: 893 Days

Day: 28 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,835,695 km

• M1: 212,429 km (0.119 R)
• M2: 1,296,415 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.63 AU - 2.15 AU

Year: 969 Days

Day: 28.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 11.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.94 AU - 5.72 AU

Year: 4587 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,835,695 km

• M1: 146,157 km (0.054 R)
• M2: 261,048 km (0.073 R)
• M3: 340,784 km (0.084 R)
• M4: 441,015 km (0.081 R)
• M5: 588,817 km (0.089 R)
• M6: 834,607 km (0.058 R)
• M7: 1,058,106 km (0.063 R)
• M8: 1,362,238 km (0.108 R)
• M9: 1,550,582 km (0.09 R)
• M10: 1,761,066 km (0.106 R)
• M11: 1,953,150 km (0.079 R)
• M12: 2,037,673 km (0.086 R)
• M13: 2,152,414 km (0.053 R)
• M14: 2,418,399 km (0.097 R)
• M15: 2,494,245 km (0.094 R)
• M16: 2,632,923 km (0.116 R)
• M17: 2,901,750 km (0.103 R)
• M18: 3,047,907 km (0.08 R)
• M19: 3,163,097 km (0.035 R)
• M20: 3,398,265 km (0.032 R)
• M21: 4,047,071 km (0.038 R)
• M22: 4,229,132 km (0.068 R)
• M23: 4,469,835 km (0.114 R)
• M24: 4,544,783 km (0.066 R)
• M25: 4,658,178 km (0.109 R)
• M26: 4,810,619 km (0.076 R)
• M27: 4,945,556 km (0.119 R)
• M28: 5,081,690 km (0.099 R)
• M29: 5,238,768 km (0.083 R)
• M30: 5,740,220 km (0.028 R)
• M31: 5,821,751 km (0.114 R)
• M32: 6,069,186 km (0.072 R)
• M33: 7,005,818 km (0.091 R)
• M34: 7,093,183 km (0.087 R)
• M35: 7,647,593 km (0.084 R)
• M36: 7,737,651 km (0.041 R)
• M37: 8,124,212 km (0.092 R)
• M38: 8,424,155 km (0.103 R)
• M39: 8,633,892 km (0.095 R)
• M40: 8,845,423 km (0.118 R)
• M41: 9,130,108 km (0.1 R)
• M42: 9,249,636 km (0.107 R)
• M43: 10,523,462 km (0.111 R)
• M44: 10,926,479 km (0.097 R)
• M45: 11,028,056 km (0.104 R)
• M46: 11,877,772 km (0.072 R)
• M47: 12,165,748 km (0.054 R)
• M48: 12,376,681 km (0.065 R)
• M49: 12,962,805 km (0.116 R)
• M50: 13,070,366 km (0.112 R)
• M51: 13,667,261 km (0.09 R)
• M52: 13,831,520 km (0.068 R)
• M53: 13,913,948 km (0.071 R)
• M54: 14,328,634 km (0.055 R)
• M55: 14,439,785 km (0.1 R)
• M56: 14,523,410 km (0.09 R)
• M57: 14,887,681 km (0.117 R)
• M58: 15,000,328 km (0.072 R)
• M59: 15,085,000 km (0.107 R)
• M60: 15,254,944 km (0.063 R)
• M61: 16,549,115 km (0.104 R)
• M62: 16,724,444 km (0.057 R)
• M63: 17,699,223 km (0.066 R)
• M64: 18,088,178 km (0.103 R)
• M65: 18,329,030 km (0.081 R)
• M66: 18,419,687 km (0.073 R)
• M67: 18,570,930 km (0.106 R)
• M68: 19,027,503 km (0.042 R)
• M69: 19,580,117 km (0.12 R)
• M70: 19,982,536 km (0.111 R)
• M71: 20,262,732 km (0.07 R)
• M72: 20,575,542 km (0.104 R)
• M73: 20,921,561 km (0.081 R)
• M74: 21,016,257 km (0.118 R)
• M75: 21,206,097 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 12.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.1 AU - 11.04 AU

Year: 10183 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,835,695 km

• M1: 466,596 km (0.066 R)
• M2: 594,652 km (0.1 R)
• M3: 890,855 km (0.075 R)
• M4: 1,076,057 km (0.105 R)
• M5: 1,274,723 km (0.084 R)
• M6: 1,551,480 km (0.077 R)
• M7: 1,685,818 km (0.086 R)
• M8: 1,801,009 km (0.113 R)
• M9: 2,015,083 km (0.078 R)
• M10: 2,113,070 km (0.104 R)
• M11: 2,339,412 km (0.099 R)
• M12: 2,416,754 km (0.03 R)
• M13: 2,926,284 km (0.109 R)
• M14: 3,122,706 km (0.116 R)
• M15: 3,498,795 km (0.12 R)
• M16: 4,358,384 km (0.058 R)
• M17: 4,779,054 km (0.115 R)
• M18: 5,145,419 km (0.109 R)
• M19: 5,451,945 km (0.03 R)
• M20: 6,700,489 km (0.088 R)
• M21: 7,073,137 km (0.086 R)
• M22: 7,877,674 km (0.1 R)
• M23: 8,112,842 km (0.096 R)
• M24: 8,510,174 km (0.041 R)
• M25: 9,241,109 km (0.067 R)
• M26: 9,697,832 km (0.09 R)
• M27: 9,907,867 km (0.07 R)
• M28: 9,992,390 km (0.039 R)
• M29: 10,590,332 km (0.087 R)
• M30: 11,068,148 km (0.098 R)
• M31: 11,376,020 km (0.1 R)
• M32: 12,180,558 km (0.066 R)
• M33: 12,271,214 km (0.094 R)
• M34: 12,865,118 km (0.055 R)
• M35: 13,188,847 km (0.057 R)
• M36: 14,366,931 km (0.063 R)
• M37: 14,702,928 km (0.099 R)
• M38: 14,847,589 km (0.085 R)
• M39: 15,187,325 km (0.099 R)
• M40: 15,333,632 km (0.114 R)
• M41: 15,775,544 km (0.093 R)
• M42: 15,874,279 km (0.084 R)
• M43: 16,122,013 km (0.093 R)
• M44: 16,521,290 km (0.089 R)
• M45: 17,943,965 km (0.056 R)
• M46: 18,305,843 km (0.05 R)
• M47: 19,036,778 km (0.1 R)
• M48: 20,797,096 km (0.112 R)
• M49: 21,450,091 km (0.059 R)
• M50: 21,834,108 km (0.097 R)
• M51: 21,944,212 km (0.071 R)
• M52: 23,280,421 km (0.075 R)
• M53: 23,392,918 km (0.1 R)
• M54: 24,015,096 km (0.077 R)
• M55: 24,128,790 km (0.109 R)
• M56: 25,045,077 km (0.105 R)
• M57: 26,030,927 km (0.036 R)
• M58: 26,381,884 km (0.071 R)
• M59: 27,088,584 km (0.114 R)
• M60: 27,980,786 km (0.078 R)
• M61: 28,400,408 km (0.058 R)
• M62: 28,701,399 km (0.035 R)
• M63: 28,942,999 km (0.093 R)
• M64: 29,549,918 km (0.117 R)
• M65: 30,345,180 km (0.096 R)
• M66: 30,838,105 km (0.037 R)
• M67: 33,278,794 km (0.079 R)
• M68: 33,723,399 km (0.07 R)
• M69: 34,618,593 km (0.086 R)
• M70: 34,940,228 km (0.095 R)
• M71: 35,586,341 km (0.114 R)
• M72: 36,628,440 km (0.096 R)
• M73: 37,087,407 km (0.115 R)
• M74: 37,219,053 km (0.104 R)
• M75: 38,875,999 km (0.101 R)
• M76: 39,411,260 km (0.096 R)
• M77: 40,083,852 km (0.114 R)
• M78: 41,645,205 km (0.096 R)
• M79: 42,536,509 km (0.097 R)
• M80: 43,088,076 km (0.085 R)
• M81: 43,919,990 km (0.101 R)
• M82: 44,757,140 km (0.062 R)
• M83: 45,037,337 km (0.056 R)
• M84: 45,388,443 km (0.055 R)
• M85: 45,740,447 km (0.113 R)
• M86: 45,952,128 km (0.104 R)
• M87: 47,086,379 km (0.047 R)
• M88: 47,228,796 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 13.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.15 AU - 10.63 AU

Year: 12485 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,835,695 km

• M1: 205,847 km (0.072 R)
• M2: 307,723 km (0.058 R)
• M3: 425,905 km (0.12 R)
• M4: 517,609 km (0.096 R)
• M5: 755,170 km (0.103 R)
• M6: 1,113,906 km (0.106 R)
• M7: 1,269,188 km (0.1 R)
• M8: 1,358,797 km (0.074 R)
• M9: 1,759,720 km (0.12 R)
• M10: 2,763,671 km (0.097 R)
• M11: 3,174,168 km (0.093 R)
• M12: 3,972,871 km (0.118 R)
• M13: 4,080,282 km (0.078 R)
• M14: 4,576,498 km (0.098 R)
• M15: 4,689,444 km (0.1 R)
• M16: 4,860,584 km (0.116 R)
• M17: 5,686,664 km (0.079 R)
• M18: 5,777,769 km (0.074 R)
• M19: 6,116,159 km (0.097 R)
• M20: 6,909,477 km (0.064 R)
• M21: 7,567,408 km (0.114 R)
• M22: 8,943,260 km (0.06 R)
• M23: 9,120,683 km (0.057 R)
• M24: 9,335,206 km (0.078 R)
• M25: 10,062,102 km (0.117 R)
• M26: 10,432,507 km (0.034 R)
• M27: 10,581,955 km (0.098 R)
• M28: 10,920,794 km (0.025 R)
• M29: 12,907,454 km (0.081 R)
• M30: 13,148,456 km (0.074 R)
• M31: 13,553,567 km (0.106 R)
• M32: 13,757,619 km (0.099 R)
• M33: 13,880,588 km (0.113 R)
• M34: 14,417,495 km (0.037 R)
• M35: 14,625,885 km (0.063 R)
• M36: 15,045,656 km (0.077 R)
• M37: 15,341,860 km (0.111 R)
• M38: 15,469,317 km (0.098 R)
• M39: 16,026,121 km (0.104 R)
• M40: 17,424,412 km (0.108 R)
• M41: 17,601,985 km (0.08 R)
• M42: 18,048,385 km (0.079 R)
• M43: 18,725,165 km (0.086 R)
• M44: 19,364,397 km (0.069 R)
• M45: 19,502,326 km (0.114 R)
• M46: 21,135,187 km (0.065 R)
• M47: 21,992,084 km (0.048 R)
• M48: 22,714,791 km (0.107 R)
• M49: 22,811,731 km (0.041 R)
• M50: 23,152,215 km (0.038 R)
• M51: 24,035,291 km (0.11 R)
• M52: 25,481,305 km (0.091 R)
• M53: 26,648,168 km (0.091 R)
• M54: 27,625,042 km (0.051 R)
• M55: 27,884,146 km (0.098 R)
• M56: 29,561,287 km (0.118 R)
• M57: 29,720,160 km (0.111 R)
• M58: 29,932,440 km (0.111 R)
• M59: 30,092,060 km (0.106 R)
• M60: 30,305,237 km (0.105 R)
• M61: 31,270,892 km (0.095 R)
• M62: 33,067,263 km (0.05 R)
• M63: 33,507,829 km (0.043 R)
• M64: 34,061,341 km (0.052 R)
• M65: 34,673,495 km (0.102 R)
• M66: 35,401,887 km (0.119 R)
• M67: 35,626,883 km (0.06 R)
• M68: 36,361,857 km (0.081 R)
• M69: 37,330,353 km (0.062 R)
• M70: 38,538,506 km (0.079 R)
• M71: 38,828,127 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.6

Radius: 3.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.36 AU - 15.74 AU

Year: 21765 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,835,695 km

• M1: 91,554 km (0.11 R)
• M2: 138,079 km (0.031 R)
• M3: 501,602 km (0.044 R)
• M4: 700,866 km (0.097 R)
• M5: 1,107,174 km (0.091 R)
• M6: 1,243,308 km (0.084 R)
• M7: 1,509,891 km (0.119 R)
• M8: 1,617,003 km (0.073 R)
• M9: 1,682,527 km (0.113 R)
• M10: 1,907,223 km (0.088 R)
• M11: 2,484,222 km (0.062 R)
• M12: 2,713,556 km (0.047 R)
• M13: 3,192,269 km (0.097 R)
• M14: 3,610,993 km (0.11 R)
• M15: 3,841,225 km (0.078 R)
• M16: 4,106,013 km (0.108 R)
• M17: 4,998,364 km (0.042 R)
• M18: 5,190,149 km (0.113 R)
• M19: 5,319,551 km (0.103 R)
• M20: 5,548,286 km (0.12 R)
• M21: 7,201,342 km (0.104 R)
• M22: 7,636,672 km (0.075 R)
• M23: 7,931,530 km (0.118 R)
• M24: 8,043,130 km (0.11 R)
• M25: 8,343,223 km (0.092 R)
• M26: 10,830,736 km (0.097 R)
• M27: 11,412,373 km (0.117 R)
• M28: 11,454,410 km (0.081 R)
• M29: 12,260,742 km (0.118 R)
• M30: 12,736,015 km (0.109 R)
• M31: 13,041,643 km (0.11 R)
• M32: 14,287,644 km (0.099 R)
• M33: 14,378,151 km (0.111 R)
• M34: 14,741,823 km (0.062 R)
• M35: 14,833,227 km (0.083 R)
• M36: 14,879,004 km (0.066 R)
• M37: 15,200,789 km (0.115 R)
• M38: 16,179,608 km (0.104 R)
• M39: 16,321,128 km (0.116 R)
• M40: 17,564,585 km (0.064 R)
• M41: 18,986,962 km (0.113 R)
• M42: 20,141,109 km (0.114 R)
• M43: 20,242,537 km (0.091 R)
• M44: 20,445,840 km (0.12 R)
• M45: 20,701,054 km (0.115 R)
• M46: 21,214,474 km (0.101 R)
• M47: 21,836,203 km (0.057 R)
• M48: 22,938,590 km (0.109 R)
• M49: 23,416,555 km (0.084 R)
• M50: 24,652,682 km (0.106 R)
• M51: 25,033,259 km (0.073 R)
• M52: 25,360,878 km (0.104 R)
• M53: 25,415,631 km (0.109 R)
• M54: 25,689,844 km (0.115 R)
• M55: 25,910,052 km (0.053 R)
• M56: 26,852,668 km (0.116 R)
• M57: 27,919,451 km (0.03 R)
• M58: 29,344,071 km (0.102 R)
• M59: 29,747,237 km (0.073 R)
• M60: 30,152,199 km (0.072 R)
• M61: 30,210,243 km (0.049 R)
• M62: 30,500,762 km (0.111 R)
• M63: 30,792,179 km (0.119 R)
• M64: 30,850,671 km (0.058 R)
• M65: 32,382,105 km (0.107 R)
• M66: 33,097,183 km (0.073 R)
• M67: 33,516,805 km (0.092 R)
• M68: 34,300,697 km (0.075 R)
• M69: 34,664,519 km (0.114 R)
• M70: 35,090,574 km (0.075 R)
• M71: 35,151,610 km (0.066 R)
• M72: 35,518,424 km (0.05 R)
• M73: 35,640,945 km (0.108 R)
• M74: 36,564,412 km (0.104 R)
• M75: 36,688,279 km (0.092 R)
• M76: 36,812,146 km (0.084 R)
• M77: 36,936,163 km (0.075 R)
• M78: 37,433,576 km (0.071 R)
• M79: 38,246,640 km (0.12 R)
• M80: 39,762,964 km (0.113 R)
• M81: 39,953,851 km (0.113 R)
• M82: 40,464,578 km (0.117 R)
• M83: 41,170,082 km (0.12 R)
• M84: 41,556,643 km (0.066 R)
• M85: 42,853,956 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit