🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 20.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,227,722 km

• M1: 37,699 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 668 Days

Day: 42.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,227,722 km

• M1: 603,328 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.39 AU - 1.95 AU

Year: 817 Days

Day: 16.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,227,722 km

• M1: 235,916 km (0.091 R)
• M2: 1,457,083 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.91 AU - 4.35 AU

Year: 3179 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 8.2

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.52 AU - 5.28 AU

Year: 3496 Days

Day: 10.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,227,722 km

• M1: 123,119 km (0.06 R)
• M2: 458,069 km (0.093 R)
• M3: 513,719 km (0.107 R)
• M4: 582,085 km (0.111 R)
• M5: 685,457 km (0.066 R)
• M6: 761,752 km (0.037 R)
• M7: 983,905 km (0.091 R)
• M8: 1,045,839 km (0.107 R)
• M9: 1,147,864 km (0.076 R)
• M10: 1,213,388 km (0.085 R)
• M11: 1,266,645 km (0.106 R)
• M12: 1,828,385 km (0.043 R)
• M13: 2,274,636 km (0.101 R)
• M14: 2,357,962 km (0.112 R)
• M15: 2,736,295 km (0.081 R)
• M16: 2,968,919 km (0.11 R)
• M17: 3,626,851 km (0.067 R)
• M18: 3,724,538 km (0.079 R)
• M19: 4,370,053 km (0.094 R)
• M20: 4,663,414 km (0.08 R)
• M21: 4,984,751 km (0.085 R)
• M22: 5,115,350 km (0.036 R)
• M23: 5,335,558 km (0.11 R)
• M24: 5,446,858 km (0.056 R)
• M25: 5,968,656 km (0.115 R)
• M26: 6,270,694 km (0.109 R)
• M27: 6,601,455 km (0.068 R)
• M28: 7,181,895 km (0.085 R)
• M29: 7,354,231 km (0.113 R)
• M30: 7,453,415 km (0.086 R)
• M31: 7,577,880 km (0.045 R)
• M32: 7,803,773 km (0.111 R)
• M33: 7,879,619 km (0.095 R)
• M34: 8,288,021 km (0.104 R)
• M35: 8,468,885 km (0.101 R)
• M36: 8,834,502 km (0.073 R)
• M37: 9,045,734 km (0.068 R)
• M38: 9,365,724 km (0.117 R)
• M39: 10,071,976 km (0.044 R)
• M40: 10,320,308 km (0.114 R)
• M41: 10,431,460 km (0.063 R)
• M42: 10,851,530 km (0.112 R)
• M43: 10,936,203 km (0.065 R)
• M44: 10,992,751 km (0.067 R)
• M45: 11,391,579 km (0.112 R)
• M46: 11,708,128 km (0.072 R)
• M47: 11,766,022 km (0.078 R)
• M48: 11,940,304 km (0.106 R)
• M49: 12,203,297 km (0.098 R)
• M50: 12,320,731 km (0.116 R)
• M51: 12,468,085 km (0.031 R)
• M52: 12,645,807 km (0.093 R)
• M53: 12,764,738 km (0.064 R)
• M54: 13,153,692 km (0.091 R)
• M55: 13,244,049 km (0.11 R)
• M56: 13,304,337 km (0.117 R)
• M57: 13,455,580 km (0.025 R)
• M58: 13,516,168 km (0.057 R)
• M59: 13,820,898 km (0.116 R)
• M60: 14,035,422 km (0.075 R)
• M61: 14,127,724 km (0.107 R)
• M62: 14,842,203 km (0.12 R)
• M63: 14,936,151 km (0.041 R)
• M64: 15,093,378 km (0.079 R)
• M65: 15,314,334 km (0.081 R)
• M66: 15,472,908 km (0.105 R)
• M67: 16,532,809 km (0.087 R)
• M68: 17,219,313 km (0.083 R)
• M69: 17,285,286 km (0.114 R)
• M70: 17,549,625 km (0.071 R)
• M71: 17,615,897 km (0.104 R)
• M72: 17,981,963 km (0.036 R)
• M73: 18,789,642 km (0.098 R)
• M74: 19,232,003 km (0.075 R)
• M75: 20,231,167 km (0.064 R)
• M76: 21,035,555 km (0.036 R)
• M77: 21,106,016 km (0.061 R)
• M78: 21,211,781 km (0.104 R)
• M79: 21,388,456 km (0.114 R)
• M80: 21,636,789 km (0.117 R)
• M81: 23,877,167 km (0.063 R)
• M82: 23,950,619 km (0.111 R)
• M83: 24,097,823 km (0.114 R)
• M84: 24,578,481 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 12.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.27 AU - 8.61 AU

Year: 7686 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,227,722 km

• M1: 185,950 km (0.099 R)
• M2: 272,119 km (0.113 R)
• M3: 368,759 km (0.096 R)
• M4: 447,298 km (0.094 R)
• M5: 613,202 km (0.103 R)
• M6: 833,260 km (0.079 R)
• M7: 1,132,905 km (0.097 R)
• M8: 1,295,966 km (0.043 R)
• M9: 1,486,704 km (0.119 R)
• M10: 1,625,830 km (0.111 R)
• M11: 1,853,817 km (0.077 R)
• M12: 2,026,303 km (0.067 R)
• M13: 2,364,394 km (0.103 R)
• M14: 2,818,723 km (0.119 R)
• M15: 3,222,637 km (0.085 R)
• M16: 3,699,256 km (0.113 R)
• M17: 3,890,741 km (0.107 R)
• M18: 3,973,768 km (0.061 R)
• M19: 4,057,393 km (0.058 R)
• M20: 4,926,856 km (0.064 R)
• M21: 5,259,861 km (0.093 R)
• M22: 5,600,346 km (0.119 R)
• M23: 5,789,138 km (0.062 R)
• M24: 6,108,530 km (0.034 R)
• M25: 6,731,306 km (0.088 R)
• M26: 7,271,504 km (0.118 R)
• M27: 8,214,718 km (0.079 R)
• M28: 8,465,594 km (0.082 R)
• M29: 8,719,013 km (0.045 R)
• M30: 9,419,580 km (0.104 R)
• M31: 10,484,866 km (0.055 R)
• M32: 10,835,374 km (0.047 R)
• M33: 11,548,058 km (0.052 R)
• M34: 12,521,791 km (0.081 R)
• M35: 12,769,375 km (0.039 R)
• M36: 13,018,456 km (0.112 R)
• M37: 13,101,931 km (0.06 R)
• M38: 13,269,331 km (0.11 R)
• M39: 13,395,293 km (0.059 R)
• M40: 13,946,112 km (0.101 R)
• M41: 14,074,168 km (0.109 R)
• M42: 14,245,607 km (0.109 R)
• M43: 14,590,729 km (0.11 R)
• M44: 14,720,730 km (0.052 R)
• M45: 14,982,077 km (0.075 R)
• M46: 15,465,278 km (0.099 R)
• M47: 15,998,295 km (0.117 R)
• M48: 16,718,310 km (0.104 R)
• M49: 16,854,444 km (0.077 R)
• M50: 17,219,463 km (0.111 R)
• M51: 17,311,017 km (0.037 R)
• M52: 17,587,025 km (0.12 R)
• M53: 18,003,655 km (0.069 R)
• M54: 19,368,287 km (0.12 R)
• M55: 20,232,065 km (0.096 R)
• M56: 20,474,264 km (0.051 R)
• M57: 20,961,354 km (0.07 R)
• M58: 21,206,545 km (0.096 R)
• M59: 21,649,953 km (0.116 R)
• M60: 22,345,883 km (0.051 R)
• M61: 24,735,709 km (0.096 R)
• M62: 25,463,203 km (0.11 R)
• M63: 25,619,982 km (0.107 R)
• M64: 26,303,195 km (0.096 R)
• M65: 27,848,840 km (0.035 R)
• M66: 29,150,192 km (0.118 R)
• M67: 29,643,267 km (0.1 R)
• M68: 30,415,790 km (0.114 R)
• M69: 30,748,945 km (0.094 R)
• M70: 31,195,046 km (0.083 R)
• M71: 32,546,064 km (0.113 R)
• M72: 32,943,695 km (0.107 R)
• M73: 34,203,908 km (0.069 R)
• M74: 35,072,174 km (0.117 R)
• M75: 36,182,489 km (0.079 R)
• M76: 36,594,332 km (0.098 R)
• M77: 37,899,125 km (0.103 R)
• M78: 38,197,872 km (0.056 R)
• M79: 40,615,224 km (0.056 R)
• M80: 40,921,002 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 11.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.32 AU - 9.74 AU

Year: 8618 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,227,722 km

• M1: 148,850 km (0.093 R)
• M2: 489,335 km (0.088 R)
• M3: 613,052 km (0.118 R)
• M4: 764,445 km (0.087 R)
• M5: 1,016,368 km (0.098 R)
• M6: 1,256,622 km (0.116 R)
• M7: 2,896,215 km (0.099 R)
• M8: 3,542,777 km (0.072 R)
• M9: 3,739,797 km (0.083 R)
• M10: 3,969,430 km (0.031 R)
• M11: 4,352,550 km (0.117 R)
• M12: 5,154,245 km (0.06 R)
• M13: 5,249,688 km (0.114 R)
• M14: 5,410,207 km (0.115 R)
• M15: 5,507,296 km (0.118 R)
• M16: 5,934,548 km (0.065 R)
• M17: 6,821,364 km (0.109 R)
• M18: 7,138,062 km (0.096 R)
• M19: 7,244,726 km (0.092 R)
• M20: 7,640,262 km (0.12 R)
• M21: 9,643,228 km (0.067 R)
• M22: 9,840,249 km (0.11 R)
• M23: 10,158,144 km (0.105 R)
• M24: 10,845,098 km (0.116 R)
• M25: 11,547,011 km (0.096 R)
• M26: 12,136,277 km (0.108 R)
• M27: 12,349,005 km (0.088 R)
• M28: 12,864,818 km (0.103 R)
• M29: 13,038,202 km (0.058 R)
• M30: 13,125,268 km (0.089 R)
• M31: 14,679,740 km (0.12 R)
• M32: 15,088,740 km (0.076 R)
• M33: 15,455,554 km (0.072 R)
• M34: 15,593,783 km (0.046 R)
• M35: 15,964,636 km (0.067 R)
• M36: 17,573,112 km (0.11 R)
• M37: 18,152,954 km (0.117 R)
• M38: 18,298,961 km (0.071 R)
• M39: 18,690,160 km (0.04 R)
• M40: 18,936,098 km (0.102 R)
• M41: 19,580,417 km (0.082 R)
• M42: 20,992,471 km (0.093 R)
• M43: 21,094,646 km (0.093 R)
• M44: 21,556,305 km (0.109 R)
• M45: 22,073,166 km (0.092 R)
• M46: 23,488,960 km (0.118 R)
• M47: 23,594,875 km (0.111 R)
• M48: 23,860,711 km (0.115 R)
• M49: 25,694,481 km (0.115 R)
• M50: 25,967,946 km (0.072 R)
• M51: 26,352,413 km (0.075 R)
• M52: 27,965,377 km (0.058 R)
• M53: 28,359,568 km (0.116 R)
• M54: 28,472,514 km (0.109 R)
• M55: 28,812,251 km (0.097 R)
• M56: 28,982,643 km (0.11 R)
• M57: 29,495,763 km (0.039 R)
• M58: 29,667,502 km (0.12 R)
• M59: 30,357,597 km (0.079 R)
• M60: 31,636,808 km (0.104 R)
• M61: 31,812,586 km (0.09 R)
• M62: 31,929,870 km (0.062 R)
• M63: 32,459,896 km (0.109 R)
• M64: 33,468,784 km (0.117 R)
• M65: 33,947,198 km (0.106 R)
• M66: 34,548,431 km (0.109 R)
• M67: 34,971,195 km (0.119 R)
• M68: 35,639,299 km (0.085 R)
• M69: 35,944,329 km (0.117 R)
• M70: 36,066,551 km (0.104 R)
• M71: 36,372,927 km (0.11 R)
• M72: 36,618,567 km (0.098 R)
• M73: 37,173,276 km (0.109 R)
• M74: 37,979,309 km (0.068 R)
• M75: 38,166,157 km (0.066 R)
• M76: 40,368,686 km (0.056 R)
• M77: 40,495,695 km (0.083 R)
• M78: 41,261,187 km (0.079 R)
• M79: 41,774,009 km (0.055 R)
• M80: 41,902,663 km (0.076 R)
• M81: 42,418,177 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.7

Radius: 4.8

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.93 AU - 16.85 AU

Year: 19607 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,227,722 km

• M1: 82,428 km (0.114 R)
• M2: 144,063 km (0.104 R)
• M3: 393,143 km (0.089 R)
• M4: 461,958 km (0.12 R)
• M5: 672,293 km (0.073 R)
• M6: 956,080 km (0.081 R)
• M7: 1,050,327 km (0.086 R)
• M8: 1,538,913 km (0.1 R)
• M9: 1,763,460 km (0.115 R)
• M10: 2,274,187 km (0.077 R)
• M11: 2,337,168 km (0.118 R)
• M12: 2,594,925 km (0.088 R)
• M13: 2,794,039 km (0.089 R)
• M14: 3,421,004 km (0.118 R)
• M15: 3,713,169 km (0.051 R)
• M16: 3,824,918 km (0.091 R)
• M17: 4,478,212 km (0.055 R)
• M18: 5,248,641 km (0.096 R)
• M19: 6,501,374 km (0.096 R)
• M20: 6,771,697 km (0.118 R)
• M21: 7,137,763 km (0.105 R)
• M22: 7,276,590 km (0.096 R)
• M23: 7,793,750 km (0.08 R)
• M24: 8,912,592 km (0.078 R)
• M25: 9,162,421 km (0.069 R)
• M26: 9,516,070 km (0.115 R)
• M27: 9,977,280 km (0.055 R)
• M28: 12,949,940 km (0.087 R)
• M29: 13,006,338 km (0.059 R)
• M30: 13,119,434 km (0.067 R)
• M31: 15,568,052 km (0.085 R)
• M32: 15,628,041 km (0.087 R)
• M33: 15,688,179 km (0.087 R)
• M34: 16,293,003 km (0.117 R)
• M35: 16,475,961 km (0.111 R)
• M36: 16,905,607 km (0.095 R)
• M37: 16,967,241 km (0.063 R)
• M38: 17,650,604 km (0.105 R)
• M39: 18,279,513 km (0.078 R)
• M40: 18,533,231 km (0.054 R)
• M41: 20,275,448 km (0.095 R)
• M42: 20,472,319 km (0.063 R)
• M43: 21,132,794 km (0.091 R)
• M44: 21,199,215 km (0.115 R)
• M45: 21,332,357 km (0.087 R)
• M46: 21,800,299 km (0.077 R)
• M47: 22,951,006 km (0.12 R)
• M48: 23,430,467 km (0.101 R)
• M49: 27,238,930 km (0.074 R)
• M50: 28,697,360 km (0.06 R)
• M51: 31,310,086 km (0.028 R)
• M52: 32,223,082 km (0.077 R)
• M53: 37,078,131 km (0.049 R)
• M54: 38,692,143 km (0.118 R)
• M55: 38,936,287 km (0.104 R)
• M56: 39,180,879 km (0.043 R)
• M57: 41,321,924 km (0.104 R)
• M58: 42,826,430 km (0.066 R)
• M59: 42,994,578 km (0.042 R)
• M60: 44,774,643 km (0.065 R)
• M61: 49,725,734 km (0.095 R)
• M62: 50,879,133 km (0.096 R)
• M63: 52,941,041 km (0.049 R)
• M64: 53,121,605 km (0.093 R)
• M65: 53,302,320 km (0.115 R)
• M66: 53,755,152 km (0.046 R)
• M67: 57,423,891 km (0.077 R)
• M68: 60,699,486 km (0.079 R)
• M69: 62,026,718 km (0.118 R)
• M70: 62,407,594 km (0.11 R)
• M71: 63,267,632 km (0.119 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: 317 - 10,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit