🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.61 AU - 0.73 AU

Year: 198 Days

Day: 16.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.76 AU - 0.82 AU

Year: 254 Days

Day: 33.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.09 AU

Year: 340 Days

Day: 17.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,952,188 km

• M1: 256,411 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.92 AU - 1.26 AU

Year: 412 Days

Day: 14.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.9 AU - 2.34 AU

Year: 1116 Days

Day: 12.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.09 AU - 6.55 AU

Year: 5746 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,952,188 km

• M1: 112,647 km (0.033 R)
• M2: 177,124 km (0.105 R)
• M3: 296,353 km (0.117 R)
• M4: 407,205 km (0.047 R)
• M5: 505,790 km (0.058 R)
• M6: 654,491 km (0.063 R)
• M7: 718,219 km (0.106 R)
• M8: 959,371 km (0.066 R)
• M9: 1,186,311 km (0.106 R)
• M10: 1,252,433 km (0.11 R)
• M11: 1,402,630 km (0.088 R)
• M12: 1,811,630 km (0.063 R)
• M13: 1,888,524 km (0.093 R)
• M14: 2,734,649 km (0.107 R)
• M15: 2,823,361 km (0.106 R)
• M16: 2,967,423 km (0.075 R)
• M17: 4,163,608 km (0.102 R)
• M18: 4,410,744 km (0.09 R)
• M19: 4,747,788 km (0.081 R)
• M20: 4,876,442 km (0.115 R)
• M21: 5,027,835 km (0.12 R)
• M22: 5,158,883 km (0.104 R)
• M23: 5,335,558 km (0.102 R)
• M24: 5,514,028 km (0.086 R)
• M25: 5,672,003 km (0.064 R)
• M26: 5,762,809 km (0.103 R)
• M27: 5,854,213 km (0.072 R)
• M28: 5,992,292 km (0.104 R)
• M29: 6,271,442 km (0.067 R)
• M30: 6,602,652 km (0.09 R)
• M31: 6,842,756 km (0.105 R)
• M32: 7,580,274 km (0.107 R)
• M33: 7,907,743 km (0.111 R)
• M34: 8,342,924 km (0.116 R)
• M35: 8,472,326 km (0.098 R)
• M36: 10,105,187 km (0.11 R)
• M37: 10,605,143 km (0.093 R)
• M38: 10,745,615 km (0.077 R)
• M39: 10,801,864 km (0.099 R)
• M40: 10,943,084 km (0.084 R)
• M41: 11,255,893 km (0.066 R)
• M42: 11,514,099 km (0.108 R)
• M43: 11,803,272 km (0.111 R)
• M44: 12,094,838 km (0.07 R)
• M45: 12,447,740 km (0.078 R)
• M46: 12,714,772 km (0.041 R)
• M47: 13,557,457 km (0.032 R)
• M48: 14,201,326 km (0.105 R)
• M49: 14,698,589 km (0.105 R)
• M50: 15,486,820 km (0.109 R)
• M51: 15,614,278 km (0.112 R)
• M52: 15,998,595 km (0.066 R)
• M53: 16,095,235 km (0.11 R)
• M54: 16,483,441 km (0.11 R)
• M55: 16,842,027 km (0.09 R)
• M56: 17,566,979 km (0.095 R)
• M57: 17,899,984 km (0.051 R)
• M58: 18,741,322 km (0.089 R)
• M59: 18,843,049 km (0.098 R)
• M60: 19,458,045 km (0.06 R)
• M61: 19,733,306 km (0.105 R)
• M62: 20,010,062 km (0.107 R)
• M63: 20,148,888 km (0.03 R)
• M64: 20,253,158 km (0.08 R)
• M65: 20,462,446 km (0.111 R)
• M66: 20,882,965 km (0.079 R)
• M67: 21,732,531 km (0.081 R)
• M68: 22,054,167 km (0.086 R)
• M69: 22,161,728 km (0.104 R)
• M70: 22,774,331 km (0.102 R)
• M71: 23,685,382 km (0.083 R)
• M72: 24,496,951 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 9.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.55 AU - 8.47 AU

Year: 6712 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,952,188 km

• M1: 226,790 km (0.119 R)
• M2: 425,456 km (0.096 R)
• M3: 538,104 km (0.09 R)
• M4: 831,764 km (0.063 R)
• M5: 978,071 km (0.035 R)
• M6: 1,093,710 km (0.061 R)
• M7: 1,424,920 km (0.117 R)
• M8: 1,557,314 km (0.111 R)
• M9: 1,663,080 km (0.111 R)
• M10: 1,802,804 km (0.053 R)
• M11: 2,044,405 km (0.083 R)
• M12: 2,400,447 km (0.044 R)
• M13: 2,594,925 km (0.11 R)
• M14: 2,794,488 km (0.104 R)
• M15: 2,961,589 km (0.112 R)
• M16: 3,247,471 km (0.119 R)
• M17: 3,384,053 km (0.095 R)
• M18: 3,582,420 km (0.069 R)
• M19: 3,743,986 km (0.082 R)
• M20: 4,032,411 km (0.089 R)
• M21: 4,243,044 km (0.082 R)
• M22: 4,478,811 km (0.057 R)
• M23: 4,873,899 km (0.106 R)
• M24: 5,098,445 km (0.116 R)
• M25: 5,166,362 km (0.1 R)
• M26: 5,839,403 km (0.115 R)
• M27: 5,934,398 km (0.076 R)
• M28: 6,319,612 km (0.116 R)
• M29: 6,737,738 km (0.109 R)
• M30: 7,013,148 km (0.103 R)
• M31: 7,190,422 km (0.107 R)
• M32: 7,549,307 km (0.111 R)
• M33: 7,861,518 km (0.067 R)
• M34: 8,019,343 km (0.057 R)
• M35: 8,660,819 km (0.094 R)
• M36: 8,878,334 km (0.113 R)
• M37: 10,364,440 km (0.098 R)
• M38: 10,857,365 km (0.117 R)
• M39: 11,062,613 km (0.103 R)
• M40: 11,745,976 km (0.078 R)
• M41: 11,956,610 km (0.073 R)
• M42: 12,504,138 km (0.079 R)
• M43: 12,688,443 km (0.08 R)
• M44: 12,966,695 km (0.117 R)
• M45: 13,309,423 km (0.099 R)
• M46: 14,163,328 km (0.071 R)
• M47: 15,132,872 km (0.061 R)
• M48: 15,231,008 km (0.11 R)
• M49: 15,691,919 km (0.071 R)
• M50: 16,627,205 km (0.039 R)
• M51: 17,546,185 km (0.113 R)
• M52: 17,683,665 km (0.107 R)
• M53: 17,752,630 km (0.119 R)
• M54: 18,972,900 km (0.108 R)
• M55: 19,468,667 km (0.112 R)
• M56: 20,184,194 km (0.077 R)
• M57: 21,788,631 km (0.056 R)
• M58: 22,159,035 km (0.114 R)
• M59: 22,568,784 km (0.072 R)
• M60: 23,395,910 km (0.079 R)
• M61: 24,080,021 km (0.119 R)
• M62: 24,462,992 km (0.098 R)
• M63: 24,578,182 km (0.072 R)
• M64: 24,847,907 km (0.075 R)
• M65: 25,002,292 km (0.043 R)
• M66: 25,701,662 km (0.119 R)
• M67: 25,818,947 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 8.3

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.15 AU - 9.11 AU

Year: 8384 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,952,188 km

• M1: 200,162 km (0.111 R)
• M2: 737,518 km (0.041 R)
• M3: 910,752 km (0.081 R)
• M4: 1,296,415 km (0.099 R)
• M5: 1,352,814 km (0.1 R)
• M6: 1,507,348 km (0.114 R)
• M7: 1,606,831 km (0.103 R)
• M8: 1,918,892 km (0.058 R)
• M9: 2,115,314 km (0.118 R)
• M10: 2,364,245 km (0.096 R)
• M11: 2,551,242 km (0.104 R)
• M12: 3,014,995 km (0.095 R)
• M13: 4,130,547 km (0.049 R)
• M14: 4,299,443 km (0.087 R)
• M15: 4,731,781 km (0.115 R)
• M16: 4,849,514 km (0.11 R)
• M17: 4,938,375 km (0.077 R)
• M18: 5,329,873 km (0.09 R)
• M19: 6,596,518 km (0.03 R)
• M20: 6,695,103 km (0.09 R)
• M21: 7,027,510 km (0.073 R)
• M22: 7,433,369 km (0.114 R)
• M23: 7,673,623 km (0.044 R)
• M24: 7,881,713 km (0.08 R)
• M25: 8,021,438 km (0.118 R)
• M26: 8,162,060 km (0.113 R)
• M27: 8,374,339 km (0.105 R)
• M28: 8,804,583 km (0.086 R)
• M29: 9,242,007 km (0.077 R)
• M30: 10,214,094 km (0.042 R)
• M31: 10,290,239 km (0.107 R)
• M32: 10,442,979 km (0.08 R)
• M33: 10,558,019 km (0.12 R)
• M34: 11,218,344 km (0.096 R)
• M35: 11,296,883 km (0.086 R)
• M36: 11,454,559 km (0.081 R)
• M37: 12,334,644 km (0.1 R)
• M38: 12,456,267 km (0.059 R)
• M39: 14,201,775 km (0.093 R)
• M40: 14,671,362 km (0.05 R)
• M41: 14,972,952 km (0.101 R)
• M42: 15,276,486 km (0.118 R)
• M43: 15,582,264 km (0.097 R)
• M44: 16,288,366 km (0.095 R)
• M45: 16,914,882 km (0.06 R)
• M46: 17,549,177 km (0.102 R)
• M47: 18,007,096 km (0.116 R)
• M48: 18,654,705 km (0.086 R)
• M49: 19,735,250 km (0.101 R)
• M50: 20,691,330 km (0.115 R)
• M51: 21,272,069 km (0.117 R)
• M52: 21,711,289 km (0.054 R)
• M53: 22,054,915 km (0.069 R)
• M54: 22,153,350 km (0.103 R)
• M55: 22,252,085 km (0.046 R)
• M56: 22,449,853 km (0.049 R)
• M57: 22,598,554 km (0.072 R)
• M58: 22,946,817 km (0.102 R)
• M59: 23,447,372 km (0.093 R)
• M60: 23,648,581 km (0.116 R)
• M61: 23,799,824 km (0.113 R)
• M62: 24,408,389 km (0.092 R)
• M63: 24,765,628 km (0.064 R)
• M64: 24,970,577 km (0.092 R)
• M65: 25,382,271 km (0.059 R)
• M66: 25,640,626 km (0.11 R)
• M67: 25,899,879 km (0.066 R)
• M68: 26,368,719 km (0.108 R)
• M69: 26,420,929 km (0.097 R)
• M70: 26,787,892 km (0.104 R)
• M71: 27,367,734 km (0.027 R)
• M72: 27,526,607 km (0.081 R)
• M73: 29,024,231 km (0.093 R)
• M74: 29,240,250 km (0.031 R)
• M75: 30,110,012 km (0.088 R)
• M76: 30,988,152 km (0.033 R)
• M77: 31,043,353 km (0.116 R)
• M78: 31,153,757 km (0.082 R)
• M79: 31,763,517 km (0.094 R)
• M80: 32,489,217 km (0.07 R)
• M81: 33,843,227 km (0.103 R)
• M82: 34,698,777 km (0.099 R)
• M83: 36,664,344 km (0.119 R)
• M84: 37,660,666 km (0.099 R)
• M85: 37,955,373 km (0.044 R)
• M86: 39,141,984 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 10.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.8 AU - 11.74 AU

Year: 11903 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,952,188 km

• M1: 172,038 km (0.038 R)
• M2: 380,577 km (0.114 R)
• M3: 571,763 km (0.112 R)
• M4: 657,931 km (0.115 R)
• M5: 861,534 km (0.107 R)
• M6: 1,159,383 km (0.111 R)
• M7: 1,272,330 km (0.049 R)
• M8: 1,655,151 km (0.053 R)
• M9: 1,871,170 km (0.049 R)
• M10: 2,073,426 km (0.084 R)
• M11: 2,402,542 km (0.117 R)
• M12: 2,475,246 km (0.082 R)
• M13: 2,901,600 km (0.045 R)
• M14: 3,270,060 km (0.061 R)
• M15: 3,350,992 km (0.119 R)
• M16: 3,737,703 km (0.057 R)
• M17: 4,463,701 km (0.092 R)
• M18: 4,553,759 km (0.106 R)
• M19: 5,296,064 km (0.116 R)
• M20: 5,616,652 km (0.062 R)
• M21: 5,714,040 km (0.071 R)
• M22: 5,844,789 km (0.049 R)
• M23: 6,042,707 km (0.117 R)
• M24: 6,142,489 km (0.062 R)
• M25: 6,513,342 km (0.069 R)
• M26: 6,891,525 km (0.107 R)
• M27: 7,030,801 km (0.051 R)
• M28: 7,958,906 km (0.105 R)
• M29: 8,326,169 km (0.092 R)
• M30: 9,268,635 km (0.097 R)
• M31: 10,324,048 km (0.059 R)
• M32: 10,403,784 km (0.112 R)
• M33: 11,089,541 km (0.103 R)
• M34: 11,376,170 km (0.12 R)
• M35: 11,831,546 km (0.109 R)
• M36: 12,377,429 km (0.099 R)
• M37: 13,319,895 km (0.111 R)
• M38: 13,450,195 km (0.068 R)
• M39: 14,776,679 km (0.031 R)
• M40: 15,001,824 km (0.118 R)
• M41: 16,098,227 km (0.06 R)
• M42: 16,283,579 km (0.115 R)
• M43: 16,656,227 km (0.096 R)
• M44: 16,937,471 km (0.11 R)
• M45: 18,852,922 km (0.079 R)
• M46: 18,950,609 km (0.092 R)
• M47: 19,195,202 km (0.081 R)
• M48: 19,836,229 km (0.082 R)
• M49: 20,084,711 km (0.084 R)
• M50: 20,937,120 km (0.051 R)
• M51: 21,545,833 km (0.076 R)
• M52: 21,903,671 km (0.119 R)
• M53: 22,884,884 km (0.063 R)
• M54: 23,669,525 km (0.119 R)
• M55: 23,985,924 km (0.106 R)
• M56: 24,303,670 km (0.12 R)
• M57: 24,622,912 km (0.034 R)
• M58: 24,782,982 km (0.026 R)
• M59: 25,104,168 km (0.096 R)
• M60: 25,211,580 km (0.1 R)
• M61: 25,480,856 km (0.098 R)
• M62: 25,642,721 km (0.098 R)
• M63: 25,859,189 km (0.117 R)
• M64: 26,130,709 km (0.062 R)
• M65: 28,952,873 km (0.106 R)
• M66: 29,234,865 km (0.108 R)
• M67: 29,460,907 km (0.1 R)
• M68: 30,142,924 km (0.112 R)
• M69: 30,314,213 km (0.111 R)
• M70: 30,772,581 km (0.053 R)
• M71: 30,945,068 km (0.081 R)
• M72: 31,522,515 km (0.112 R)
• M73: 32,336,627 km (0.107 R)
• M74: 32,512,105 km (0.115 R)
• M75: 33,985,794 km (0.083 R)
• M76: 36,145,987 km (0.088 R)
• M77: 36,876,025 km (0.053 R)
• M78: 37,242,839 km (0.03 R)
• M79: 37,672,185 km (0.117 R)
• M80: 38,350,461 km (0.105 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit