🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.69 AU - 0.81 AU

Year: 238 Days

Day: 19.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,229,188 km

• M1: 157,227 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 340 Days

Day: 17.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.09 AU - 1.11 AU

Year: 424 Days

Day: 15.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,229,188 km

• M1: 586,872 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.6 AU - 2.08 AU

Year: 916 Days

Day: 16.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.36 AU - 4.28 AU

Year: 2741 Days

Day: 14.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,229,188 km

• M1: 1,827,039 km (0.043 R)
• M2: 1,847,235 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 14.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.37 AU - 6.01 AU

Year: 4340 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,229,188 km

• M1: 250,876 km (0.079 R)
• M2: 512,672 km (0.082 R)
• M3: 657,183 km (0.116 R)
• M4: 818,001 km (0.081 R)
• M5: 993,479 km (0.102 R)
• M6: 1,099,993 km (0.091 R)
• M7: 1,956,740 km (0.107 R)
• M8: 2,059,215 km (0.116 R)
• M9: 2,251,747 km (0.04 R)
• M10: 2,505,615 km (0.119 R)
• M11: 2,963,085 km (0.033 R)
• M12: 3,551,005 km (0.07 R)
• M13: 3,869,648 km (0.111 R)
• M14: 4,087,313 km (0.118 R)
• M15: 4,264,287 km (0.111 R)
• M16: 4,764,543 km (0.096 R)
• M17: 5,092,760 km (0.091 R)
• M18: 5,355,903 km (0.114 R)
• M19: 5,970,601 km (0.052 R)
• M20: 6,172,109 km (0.08 R)
• M21: 7,080,318 km (0.065 R)
• M22: 7,267,016 km (0.041 R)
• M23: 7,428,282 km (0.116 R)
• M24: 7,699,952 km (0.104 R)
• M25: 7,864,510 km (0.087 R)
• M26: 8,449,587 km (0.111 R)
• M27: 8,619,381 km (0.048 R)
• M28: 8,904,963 km (0.065 R)
• M29: 9,048,876 km (0.111 R)
• M30: 9,193,537 km (0.106 R)
• M31: 10,048,339 km (0.079 R)
• M32: 10,138,098 km (0.055 R)
• M33: 10,500,424 km (0.103 R)
• M34: 11,487,172 km (0.103 R)
• M35: 11,675,515 km (0.096 R)
• M36: 12,246,680 km (0.095 R)
• M37: 13,120,481 km (0.077 R)
• M38: 13,548,481 km (0.097 R)
• M39: 13,780,806 km (0.106 R)
• M40: 14,757,531 km (0.03 R)
• M41: 14,893,964 km (0.101 R)
• M42: 15,133,919 km (0.078 R)
• M43: 15,305,957 km (0.11 R)
• M44: 15,444,185 km (0.084 R)
• M45: 16,176,467 km (0.064 R)
• M46: 17,313,859 km (0.086 R)
• M47: 17,566,231 km (0.072 R)
• M48: 17,783,447 km (0.073 R)
• M49: 18,147,418 km (0.093 R)
• M50: 18,698,088 km (0.115 R)
• M51: 18,993,993 km (0.076 R)
• M52: 19,254,293 km (0.118 R)
• M53: 19,366,192 km (0.034 R)
• M54: 19,515,641 km (0.117 R)
• M55: 20,307,013 km (0.096 R)
• M56: 20,459,005 km (0.061 R)
• M57: 20,573,148 km (0.047 R)
• M58: 20,993,668 km (0.067 R)
• M59: 21,687,951 km (0.111 R)
• M60: 22,311,475 km (0.032 R)
• M61: 22,980,477 km (0.041 R)
• M62: 23,138,751 km (0.119 R)
• M63: 23,655,911 km (0.101 R)
• M64: 23,775,889 km (0.08 R)
• M65: 24,338,078 km (0.118 R)
• M66: 25,271,120 km (0.079 R)
• M67: 25,516,460 km (0.096 R)
• M68: 25,762,698 km (0.114 R)
• M69: 27,549,794 km (0.103 R)
• M70: 27,844,502 km (0.092 R)
• M71: 28,055,585 km (0.115 R)
• M72: 28,309,751 km (0.092 R)
• M73: 28,437,059 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 10.3

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.85 AU - 6.07 AU

Year: 4683 Days

Day: 10.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,229,188 km

• M1: 169,046 km (0.045 R)
• M2: 258,804 km (0.076 R)
• M3: 435,779 km (0.089 R)
• M4: 597,943 km (0.115 R)
• M5: 1,070,223 km (0.109 R)
• M6: 1,328,579 km (0.095 R)
• M7: 1,440,777 km (0.093 R)
• M8: 1,506,451 km (0.086 R)
• M9: 1,606,831 km (0.097 R)
• M10: 2,629,931 km (0.109 R)
• M11: 2,813,637 km (0.063 R)
• M12: 2,938,551 km (0.06 R)
• M13: 3,237,298 km (0.117 R)
• M14: 3,346,355 km (0.102 R)
• M15: 3,568,208 km (0.077 R)
• M16: 3,635,827 km (0.093 R)
• M17: 3,863,963 km (0.066 R)
• M18: 3,979,902 km (0.087 R)
• M19: 4,923,266 km (0.106 R)
• M20: 5,074,509 km (0.114 R)
• M21: 5,355,604 km (0.091 R)
• M22: 5,433,245 km (0.028 R)
• M23: 5,563,395 km (0.066 R)
• M24: 6,669,223 km (0.102 R)
• M25: 6,836,623 km (0.073 R)
• M26: 7,175,761 km (0.086 R)
• M27: 8,077,387 km (0.061 R)
• M28: 8,166,548 km (0.12 R)
• M29: 8,496,261 km (0.101 R)
• M30: 8,769,278 km (0.058 R)
• M31: 8,891,499 km (0.065 R)
• M32: 9,014,319 km (0.106 R)
• M33: 9,261,754 km (0.106 R)
• M34: 9,511,433 km (0.039 R)
• M35: 9,826,635 km (0.107 R)
• M36: 9,921,929 km (0.102 R)
• M37: 10,049,387 km (0.118 R)
• M38: 10,858,262 km (0.076 R)
• M39: 11,022,670 km (0.118 R)
• M40: 11,822,869 km (0.116 R)
• M41: 12,230,075 km (0.113 R)
• M42: 13,267,985 km (0.103 R)
• M43: 14,406,125 km (0.07 R)
• M44: 14,514,434 km (0.047 R)
• M45: 14,840,857 km (0.114 R)
• M46: 15,280,076 km (0.065 R)
• M47: 16,171,231 km (0.113 R)
• M48: 17,079,140 km (0.087 R)
• M49: 17,693,688 km (0.069 R)
• M50: 17,809,776 km (0.096 R)
• M51: 18,003,655 km (0.073 R)
• M52: 18,081,446 km (0.102 R)
• M53: 18,668,318 km (0.076 R)
• M54: 19,142,394 km (0.063 R)
• M55: 19,261,474 km (0.113 R)
• M56: 19,341,060 km (0.06 R)
• M57: 19,540,474 km (0.059 R)
• M58: 19,700,394 km (0.095 R)
• M59: 19,981,488 km (0.092 R)
• M60: 20,304,321 km (0.11 R)
• M61: 20,425,794 km (0.098 R)
• M62: 20,751,020 km (0.082 R)
• M63: 20,996,061 km (0.109 R)
• M64: 21,365,418 km (0.096 R)
• M65: 22,402,580 km (0.043 R)
• M66: 22,780,016 km (0.043 R)
• M67: 22,948,313 km (0.105 R)
• M68: 23,201,732 km (0.06 R)
• M69: 23,456,049 km (0.107 R)
• M70: 24,010,309 km (0.054 R)
• M71: 24,784,926 km (0.068 R)
• M72: 25,349,359 km (0.066 R)
• M73: 25,830,316 km (0.085 R)
• M74: 26,314,265 km (0.057 R)
• M75: 26,845,637 km (0.089 R)
• M76: 27,112,669 km (0.091 R)
• M77: 28,009,209 km (0.119 R)
• M78: 28,687,785 km (0.03 R)
• M79: 28,778,741 km (0.092 R)
• M80: 29,877,088 km (0.119 R)
• M81: 30,570,624 km (0.091 R)
• M82: 30,756,425 km (0.104 R)
• M83: 31,316,070 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 8.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.45 AU - 6.79 AU

Year: 5558 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,229,188 km

• M1: 129,103 km (0.117 R)
• M2: 609,761 km (0.115 R)
• M3: 670,348 km (0.093 R)
• M4: 733,329 km (0.106 R)
• M5: 879,187 km (0.116 R)
• M6: 977,173 km (0.105 R)
• M7: 1,108,819 km (0.06 R)
• M8: 1,341,743 km (0.101 R)
• M9: 1,693,747 km (0.037 R)
• M10: 1,926,222 km (0.099 R)
• M11: 2,112,023 km (0.114 R)
• M12: 2,342,703 km (0.12 R)
• M13: 2,521,173 km (0.099 R)
• M14: 2,724,925 km (0.04 R)
• M15: 3,213,661 km (0.047 R)
• M16: 3,279,485 km (0.105 R)
• M17: 3,367,897 km (0.092 R)
• M18: 3,569,854 km (0.105 R)
• M19: 4,441,112 km (0.057 R)
• M20: 4,514,565 km (0.107 R)
• M21: 4,637,983 km (0.087 R)
• M22: 4,712,483 km (0.086 R)
• M23: 4,938,525 km (0.081 R)
• M24: 5,297,410 km (0.058 R)
• M25: 5,532,578 km (0.118 R)
• M26: 6,618,659 km (0.111 R)
• M27: 6,702,733 km (0.048 R)
• M28: 6,758,981 km (0.057 R)
• M29: 7,014,195 km (0.096 R)
• M30: 7,272,551 km (0.117 R)
• M31: 7,504,727 km (0.066 R)
• M32: 8,549,518 km (0.099 R)
• M33: 8,887,310 km (0.101 R)
• M34: 9,073,260 km (0.104 R)
• M35: 9,135,643 km (0.059 R)
• M36: 9,260,707 km (0.108 R)
• M37: 9,544,195 km (0.115 R)
• M38: 9,990,744 km (0.107 R)
• M39: 10,152,011 km (0.099 R)
• M40: 10,314,025 km (0.074 R)
• M41: 10,444,175 km (0.097 R)
• M42: 10,706,420 km (0.094 R)
• M43: 10,772,243 km (0.113 R)
• M44: 11,337,723 km (0.108 R)
• M45: 11,912,778 km (0.062 R)
• M46: 12,186,691 km (0.074 R)
• M47: 12,428,142 km (0.101 R)
• M48: 12,636,383 km (0.084 R)
• M49: 13,161,770 km (0.075 R)
• M50: 13,623,130 km (0.093 R)
• M51: 13,801,900 km (0.056 R)
• M52: 14,198,035 km (0.108 R)
• M53: 14,488,404 km (0.116 R)
• M54: 15,149,178 km (0.049 R)
• M55: 15,557,730 km (0.099 R)
• M56: 15,744,727 km (0.074 R)
• M57: 15,970,021 km (0.075 R)
• M58: 16,499,897 km (0.099 R)
• M59: 16,652,337 km (0.088 R)
• M60: 16,728,782 km (0.09 R)
• M61: 17,189,693 km (0.094 R)
• M62: 17,421,719 km (0.111 R)
• M63: 17,499,211 km (0.097 R)
• M64: 18,676,546 km (0.093 R)
• M65: 19,556,182 km (0.06 R)
• M66: 19,677,057 km (0.118 R)
• M67: 20,000,936 km (0.075 R)
• M68: 20,285,770 km (0.061 R)
• M69: 20,489,972 km (0.1 R)
• M70: 20,983,046 km (0.092 R)
• M71: 21,272,518 km (0.039 R)
• M72: 22,148,713 km (0.047 R)
• M73: 22,824,147 km (0.1 R)
• M74: 23,720,986 km (0.115 R)
• M75: 24,585,662 km (0.118 R)
• M76: 24,803,477 km (0.034 R)
• M77: 25,241,050 km (0.103 R)
• M78: 26,212,689 km (0.099 R)
• M79: 26,390,560 km (0.061 R)
• M80: 26,927,018 km (0.09 R)
• M81: 28,465,932 km (0.099 R)
• M82: 29,615,741 km (0.083 R)
• M83: 29,754,717 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 12.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.13 AU - 7.77 AU

Year: 6013 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,229,188 km

• M1: 159,771 km (0.069 R)
• M2: 262,694 km (0.094 R)
• M3: 392,246 km (0.037 R)
• M4: 486,642 km (0.105 R)
• M5: 575,802 km (0.044 R)
• M6: 688,300 km (0.113 R)
• M7: 891,603 km (0.081 R)
• M8: 1,146,668 km (0.119 R)
• M9: 1,251,237 km (0.12 R)
• M10: 1,775,428 km (0.081 R)
• M11: 2,152,414 km (0.038 R)
• M12: 2,244,118 km (0.068 R)
• M13: 2,417,950 km (0.1 R)
• M14: 2,610,333 km (0.077 R)
• M15: 2,736,743 km (0.108 R)
• M16: 2,850,887 km (0.068 R)
• M17: 2,966,526 km (0.065 R)
• M18: 3,631,488 km (0.077 R)
• M19: 4,094,943 km (0.091 R)
• M20: 4,225,990 km (0.031 R)
• M21: 4,509,478 km (0.087 R)
• M22: 4,679,272 km (0.04 R)
• M23: 4,799,249 km (0.07 R)
• M24: 4,990,136 km (0.087 R)
• M25: 5,218,871 km (0.053 R)
• M26: 5,541,404 km (0.071 R)
• M27: 5,741,716 km (0.071 R)
• M28: 6,149,669 km (0.076 R)
• M29: 6,357,162 km (0.083 R)
• M30: 6,624,643 km (0.115 R)
• M31: 6,779,327 km (0.12 R)
• M32: 6,974,103 km (0.028 R)
• M33: 7,449,525 km (0.118 R)
• M34: 7,691,126 km (0.046 R)
• M35: 7,772,357 km (0.119 R)
• M36: 7,996,904 km (0.111 R)
• M37: 8,244,339 km (0.109 R)
• M38: 8,348,309 km (0.112 R)
• M39: 8,599,334 km (0.116 R)
• M40: 8,768,230 km (0.116 R)
• M41: 9,367,669 km (0.113 R)
• M42: 9,760,064 km (0.066 R)
• M43: 10,448,663 km (0.094 R)
• M44: 10,696,846 km (0.096 R)
• M45: 10,787,502 km (0.092 R)
• M46: 10,924,085 km (0.113 R)
• M47: 11,152,970 km (0.096 R)
• M48: 11,383,351 km (0.087 R)
• M49: 11,475,952 km (0.117 R)
• M50: 11,755,401 km (0.086 R)
• M51: 12,297,244 km (0.044 R)
• M52: 12,439,961 km (0.073 R)
• M53: 13,113,301 km (0.089 R)
• M54: 13,234,774 km (0.076 R)
• M55: 13,332,162 km (0.052 R)
• M56: 15,178,050 km (0.089 R)
• M57: 15,639,111 km (0.027 R)
• M58: 15,897,167 km (0.11 R)
• M59: 16,078,779 km (0.091 R)
• M60: 16,391,588 km (0.076 R)
• M61: 16,732,821 km (0.099 R)
• M62: 17,102,777 km (0.053 R)
• M63: 17,182,512 km (0.101 R)
• M64: 17,422,168 km (0.1 R)
• M65: 17,555,759 km (0.074 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: 254 - 18,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit