🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.65 AU - 0.81 AU

Year: 228 Days

Day: 36.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 47 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.09 AU - 1.35 AU

Year: 492 Days

Day: 27.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 91.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.17 AU - 2.73 AU

Year: 1401 Days

Day: 32.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.73 AU - 4.49 AU

Year: 3043 Days

Day: 48 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 9.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.21 AU - 8.29 AU

Year: 7880 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,207,216 km

• M1: 256,860 km (0.105 R)
• M2: 394,938 km (0.067 R)
• M3: 598,541 km (0.079 R)
• M4: 767,587 km (0.035 R)
• M5: 923,318 km (0.114 R)
• M6: 1,384,079 km (0.108 R)
• M7: 1,648,419 km (0.093 R)
• M8: 1,967,511 km (0.111 R)
• M9: 2,472,105 km (0.106 R)
• M10: 2,535,235 km (0.093 R)
• M11: 3,266,619 km (0.089 R)
• M12: 3,476,954 km (0.04 R)
• M13: 3,667,841 km (0.055 R)
• M14: 4,185,000 km (0.076 R)
• M15: 4,286,129 km (0.109 R)
• M16: 4,490,928 km (0.118 R)
• M17: 4,751,528 km (0.081 R)
• M18: 5,043,842 km (0.085 R)
• M19: 5,178,629 km (0.085 R)
• M20: 5,396,893 km (0.093 R)
• M21: 5,590,472 km (0.077 R)
• M22: 5,814,420 km (0.093 R)
• M23: 5,899,093 km (0.11 R)
• M24: 5,984,364 km (0.107 R)
• M25: 6,242,270 km (0.108 R)
• M26: 6,329,037 km (0.119 R)
• M27: 6,503,917 km (0.081 R)
• M28: 6,739,534 km (0.119 R)
• M29: 7,463,288 km (0.082 R)
• M30: 7,928,238 km (0.063 R)
• M31: 8,243,441 km (0.062 R)
• M32: 8,530,519 km (0.092 R)
• M33: 8,723,800 km (0.112 R)
• M34: 8,821,038 km (0.067 R)
• M35: 9,279,406 km (0.06 R)
• M36: 9,345,529 km (0.082 R)
• M37: 9,645,024 km (0.078 R)
• M38: 9,745,553 km (0.105 R)
• M39: 9,880,191 km (0.11 R)
• M40: 10,321,804 km (0.072 R)
• M41: 10,979,137 km (0.045 R)
• M42: 11,401,153 km (0.099 R)
• M43: 11,472,062 km (0.087 R)
• M44: 12,442,952 km (0.108 R)
• M45: 12,772,517 km (0.115 R)
• M46: 13,104,923 km (0.052 R)
• M47: 13,290,873 km (0.085 R)
• M48: 13,740,714 km (0.112 R)
• M49: 13,853,810 km (0.062 R)
• M50: 13,929,507 km (0.096 R)
• M51: 14,043,351 km (0.061 R)
• M52: 14,886,933 km (0.12 R)
• M53: 16,582,774 km (0.081 R)
• M54: 16,783,834 km (0.087 R)
• M55: 16,945,400 km (0.11 R)
• M56: 17,310,568 km (0.08 R)
• M57: 17,473,779 km (0.119 R)
• M58: 17,596,599 km (0.066 R)
• M59: 17,842,837 km (0.049 R)
• M60: 19,007,457 km (0.095 R)
• M61: 19,811,545 km (0.082 R)
• M62: 20,843,172 km (0.043 R)
• M63: 21,190,987 km (0.114 R)
• M64: 21,496,915 km (0.099 R)
• M65: 21,848,171 km (0.108 R)
• M66: 23,542,965 km (0.081 R)
• M67: 23,678,650 km (0.047 R)
• M68: 23,950,619 km (0.105 R)
• M69: 24,543,475 km (0.104 R)
• M70: 24,772,809 km (0.07 R)
• M71: 25,187,345 km (0.032 R)
• M72: 25,372,248 km (0.115 R)
• M73: 25,557,749 km (0.091 R)
• M74: 26,726,856 km (0.099 R)
• M75: 27,104,741 km (0.086 R)
• M76: 27,579,564 km (0.078 R)
• M77: 27,913,467 km (0.086 R)
• M78: 28,200,844 km (0.117 R)
• M79: 30,979,026 km (0.074 R)
• M80: 32,074,531 km (0.068 R)
• M81: 32,224,877 km (0.099 R)
• M82: 34,149,753 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 12.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.81 AU - 13.95 AU

Year: 15910 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,207,216 km

• M1: 436,676 km (0.057 R)
• M2: 569,818 km (0.081 R)
• M3: 904,918 km (0.11 R)
• M4: 1,154,447 km (0.038 R)
• M5: 1,275,621 km (0.091 R)
• M6: 1,478,775 km (0.04 R)
• M7: 1,832,125 km (0.029 R)
• M8: 2,458,791 km (0.118 R)
• M9: 2,585,500 km (0.102 R)
• M10: 2,779,828 km (0.115 R)
• M11: 3,148,586 km (0.093 R)
• M12: 3,713,169 km (0.053 R)
• M13: 4,044,678 km (0.089 R)
• M14: 4,347,613 km (0.114 R)
• M15: 4,975,625 km (0.091 R)
• M16: 5,674,098 km (0.039 R)
• M17: 6,142,638 km (0.114 R)
• M18: 6,316,172 km (0.109 R)
• M19: 6,801,617 km (0.076 R)
• M20: 7,026,462 km (0.077 R)
• M21: 7,668,836 km (0.085 R)
• M22: 8,330,058 km (0.119 R)
• M23: 9,807,936 km (0.066 R)
• M24: 10,370,124 km (0.076 R)
• M25: 12,282,284 km (0.056 R)
• M26: 12,943,657 km (0.057 R)
• M27: 13,390,954 km (0.092 R)
• M28: 13,503,601 km (0.063 R)
• M29: 14,071,475 km (0.073 R)
• M30: 14,473,744 km (0.098 R)
• M31: 15,643,599 km (0.086 R)
• M32: 16,420,461 km (0.082 R)
• M33: 17,026,482 km (0.09 R)
• M34: 17,332,260 km (0.078 R)
• M35: 17,639,833 km (0.116 R)
• M36: 17,825,334 km (0.092 R)
• M37: 18,385,578 km (0.11 R)
• M38: 20,618,775 km (0.065 R)
• M39: 22,466,309 km (0.111 R)
• M40: 22,600,349 km (0.101 R)
• M41: 24,366,352 km (0.049 R)
• M42: 24,918,667 km (0.065 R)
• M43: 25,895,092 km (0.116 R)
• M44: 26,317,407 km (0.081 R)
• M45: 27,957,299 km (0.079 R)
• M46: 29,998,113 km (0.049 R)
• M47: 30,515,871 km (0.099 R)
• M48: 31,410,167 km (0.11 R)
• M49: 31,860,607 km (0.086 R)
• M50: 33,990,731 km (0.06 R)
• M51: 34,221,560 km (0.106 R)
• M52: 34,530,330 km (0.048 R)
• M53: 35,696,446 km (0.112 R)
• M54: 37,588,859 km (0.115 R)
• M55: 37,668,295 km (0.057 R)
• M56: 38,066,973 km (0.077 R)
• M57: 38,948,853 km (0.092 R)
• M58: 40,488,065 km (0.079 R)
• M59: 41,470,325 km (0.081 R)
• M60: 41,717,161 km (0.025 R)
• M61: 41,799,590 km (0.08 R)
• M62: 44,801,122 km (0.089 R)
• M63: 44,885,495 km (0.097 R)
• M64: 47,613,113 km (0.113 R)
• M65: 47,957,936 km (0.063 R)
• M66: 48,389,974 km (0.096 R)
• M67: 48,649,826 km (0.102 R)
• M68: 49,083,959 km (0.069 R)
• M69: 50,481,801 km (0.117 R)
• M70: 51,097,546 km (0.051 R)
• M71: 51,627,272 km (0.1 R)
• M72: 53,227,222 km (0.066 R)
• M73: 53,764,278 km (0.061 R)
• M74: 53,853,887 km (0.107 R)
• M75: 53,943,646 km (0.035 R)
• M76: 54,843,477 km (0.11 R)
• M77: 55,114,548 km (0.111 R)
• M78: 55,295,412 km (0.037 R)
• M79: 56,020,812 km (0.119 R)
• M80: 56,384,784 km (0.045 R)
• M81: 56,932,162 km (0.115 R)
• M82: 57,481,336 km (0.085 R)
• M83: 59,139,329 km (0.112 R)
• M84: 60,719,532 km (0.115 R)
• M85: 61,467,970 km (0.1 R)
• M86: 62,031,355 km (0.101 R)
• M87: 62,125,453 km (0.093 R)
• M88: 62,219,550 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.7

Radius: 7.4

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.67 AU - 18.39 AU

Year: 23442 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,207,216 km

• M1: 179,069 km (0.104 R)
• M2: 712,086 km (0.09 R)
• M3: 923,617 km (0.117 R)
• M4: 1,602,792 km (0.043 R)
• M5: 1,953,449 km (0.072 R)
• M6: 2,137,604 km (0.115 R)
• M7: 2,250,850 km (0.098 R)
• M8: 3,055,985 km (0.111 R)
• M9: 3,445,089 km (0.075 R)
• M10: 4,655,336 km (0.031 R)
• M11: 4,852,357 km (0.062 R)
• M12: 5,001,954 km (0.097 R)
• M13: 5,877,850 km (0.116 R)
• M14: 5,983,915 km (0.095 R)
• M15: 6,414,906 km (0.091 R)
• M16: 8,296,548 km (0.111 R)
• M17: 8,415,628 km (0.103 R)
• M18: 8,535,456 km (0.094 R)
• M19: 8,898,081 km (0.112 R)
• M20: 10,143,184 km (0.054 R)
• M21: 10,981,381 km (0.03 R)
• M22: 11,177,953 km (0.09 R)
• M23: 11,841,719 km (0.037 R)
• M24: 12,178,463 km (0.114 R)
• M25: 12,449,984 km (0.093 R)
• M26: 13,626,421 km (0.114 R)
• M27: 15,493,403 km (0.069 R)
• M28: 17,210,637 km (0.062 R)
• M29: 18,987,411 km (0.093 R)
• M30: 19,065,949 km (0.097 R)
• M31: 19,618,863 km (0.092 R)
• M32: 20,821,630 km (0.049 R)
• M33: 21,146,407 km (0.069 R)
• M34: 21,227,788 km (0.044 R)
• M35: 21,391,000 km (0.094 R)
• M36: 22,461,971 km (0.096 R)
• M37: 22,545,147 km (0.084 R)
• M38: 22,962,226 km (0.099 R)
• M39: 23,213,700 km (0.07 R)
• M40: 23,973,508 km (0.109 R)
• M41: 24,058,479 km (0.101 R)
• M42: 24,228,722 km (0.062 R)
• M43: 25,258,104 km (0.079 R)
• M44: 25,952,388 km (0.085 R)
• M45: 26,214,334 km (0.098 R)
• M46: 26,917,145 km (0.079 R)
• M47: 27,005,408 km (0.12 R)
• M48: 27,182,232 km (0.078 R)
• M49: 27,448,367 km (0.097 R)
• M50: 27,537,228 km (0.103 R)
• M51: 27,715,250 km (0.111 R)
• M52: 29,153,035 km (0.101 R)
• M53: 29,698,618 km (0.047 R)
• M54: 30,155,640 km (0.095 R)
• M55: 30,523,052 km (0.052 R)
• M56: 31,727,165 km (0.04 R)
• M57: 32,382,105 km (0.098 R)
• M58: 33,135,928 km (0.066 R)
• M59: 33,230,474 km (0.109 R)
• M60: 34,086,324 km (0.11 R)
• M61: 38,871,062 km (0.086 R)
• M62: 40,276,235 km (0.113 R)
• M63: 41,086,606 km (0.113 R)
• M64: 41,698,013 km (0.112 R)
• M65: 41,800,188 km (0.064 R)
• M66: 42,826,579 km (0.079 R)
• M67: 43,965,169 km (0.099 R)
• M68: 45,008,913 km (0.109 R)
• M69: 46,378,033 km (0.097 R)
• M70: 47,014,572 km (0.07 R)
• M71: 47,867,579 km (0.108 R)
• M72: 51,112,057 km (0.113 R)
• M73: 51,221,413 km (0.096 R)
• M74: 51,440,425 km (0.072 R)
• M75: 51,879,345 km (0.079 R)
• M76: 52,871,328 km (0.056 R)
• M77: 53,980,896 km (0.116 R)
• M78: 54,538,597 km (0.051 R)
• M79: 59,642,726 km (0.111 R)
• M80: 60,565,895 km (0.1 R)
• M81: 61,261,525 km (0.101 R)
• M82: 62,777,550 km (0.118 R)
• M83: 65,134,015 km (0.102 R)
• M84: 67,279,398 km (0.091 R)
• M85: 68,964,020 km (0.107 R)
• M86: 72,497,671 km (0.032 R)
• M87: 74,720,396 km (0.099 R)
• M88: 76,214,580 km (0.105 R)
• M89: 76,589,622 km (0.104 R)
• M90: 79,612,396 km (0.106 R)
• M91: 80,883,380 km (0.079 R)
• M92: 83,316,589 km (0.091 R)
• M93: 85,514,032 km (0.089 R)
• M94: 85,903,735 km (0.086 R)
• M95: 86,163,886 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit