🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 128 Days

Day: 33 Hours

Environment

Temp: 228 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,334,209 km

• M1: 46,375 km (0.116 R)
• M2: 333,603 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 31.4 Hours

Environment

Temp: 262 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,334,209 km

• M1: 503,995 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 346 Days

Day: 42.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.92 AU - 1.4 AU

Year: 439 Days

Day: 29 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.43 AU - 1.69 AU

Year: 685 Days

Day: 33.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 12.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.66 AU - 8.8 AU

Year: 9066 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,334,209 km

• M1: 165,455 km (0.118 R)
• M2: 250,277 km (0.066 R)
• M3: 1,104,780 km (0.074 R)
• M4: 1,253,780 km (0.105 R)
• M5: 1,785,301 km (0.068 R)
• M6: 2,007,603 km (0.033 R)
• M7: 2,160,941 km (0.091 R)
• M8: 2,463,129 km (0.11 R)
• M9: 3,126,147 km (0.048 R)
• M10: 3,377,471 km (0.06 R)
• M11: 3,505,677 km (0.033 R)
• M12: 4,508,132 km (0.1 R)
• M13: 4,772,172 km (0.051 R)
• M14: 5,188,353 km (0.042 R)
• M15: 5,272,876 km (0.053 R)
• M16: 5,922,580 km (0.083 R)
• M17: 6,234,491 km (0.114 R)
• M18: 7,084,656 km (0.096 R)
• M19: 7,178,753 km (0.102 R)
• M20: 7,631,436 km (0.062 R)
• M21: 8,994,123 km (0.116 R)
• M22: 9,534,022 km (0.094 R)
• M23: 9,742,561 km (0.093 R)
• M24: 11,574,986 km (0.118 R)
• M25: 12,787,776 km (0.091 R)
• M26: 12,902,667 km (0.095 R)
• M27: 13,482,209 km (0.096 R)
• M28: 13,569,873 km (0.106 R)
• M29: 13,775,122 km (0.097 R)
• M30: 14,040,658 km (0.11 R)
• M31: 14,576,667 km (0.116 R)
• M32: 14,726,863 km (0.104 R)
• M33: 14,877,508 km (0.102 R)
• M34: 14,998,383 km (0.074 R)
• M35: 15,761,183 km (0.112 R)
• M36: 16,162,853 km (0.1 R)
• M37: 16,724,593 km (0.094 R)
• M38: 17,547,381 km (0.108 R)
• M39: 17,803,194 km (0.083 R)
• M40: 18,806,098 km (0.069 R)
• M41: 20,194,067 km (0.081 R)
• M42: 20,327,957 km (0.108 R)
• M43: 22,233,684 km (0.077 R)
• M44: 22,372,062 km (0.075 R)
• M45: 23,383,194 km (0.103 R)
• M46: 23,594,277 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 10.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.81 AU - 12.77 AU

Year: 13333 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,334,209 km

• M1: 132,544 km (0.105 R)
• M2: 770,130 km (0.1 R)
• M3: 1,185,264 km (0.106 R)
• M4: 1,455,438 km (0.098 R)
• M5: 1,996,384 km (0.108 R)
• M6: 2,379,653 km (0.103 R)
• M7: 2,595,673 km (0.088 R)
• M8: 3,147,090 km (0.09 R)
• M9: 3,214,409 km (0.11 R)
• M10: 3,523,179 km (0.049 R)
• M11: 3,913,779 km (0.098 R)
• M12: 4,355,692 km (0.079 R)
• M13: 4,774,865 km (0.052 R)
• M14: 5,048,479 km (0.045 R)
• M15: 5,651,808 km (0.102 R)
• M16: 5,775,226 km (0.115 R)
• M17: 5,941,279 km (0.066 R)
• M18: 6,151,016 km (0.075 R)
• M19: 6,491,800 km (0.087 R)
• M20: 6,751,502 km (0.119 R)
• M21: 6,882,549 km (0.107 R)
• M22: 7,415,417 km (0.092 R)
• M23: 7,505,624 km (0.069 R)
• M24: 7,686,937 km (0.103 R)
• M25: 7,961,599 km (0.103 R)
• M26: 9,677,187 km (0.078 R)
• M27: 9,973,989 km (0.031 R)
• M28: 10,374,313 km (0.093 R)
• M29: 10,627,283 km (0.098 R)
• M30: 11,346,400 km (0.1 R)
• M31: 12,507,878 km (0.08 R)
• M32: 12,885,313 km (0.086 R)
• M33: 15,458,098 km (0.108 R)
• M34: 15,573,438 km (0.057 R)
• M35: 16,683,903 km (0.1 R)
• M36: 17,458,371 km (0.11 R)
• M37: 17,578,498 km (0.063 R)
• M38: 18,183,621 km (0.06 R)
• M39: 19,352,130 km (0.1 R)
• M40: 19,851,338 km (0.109 R)
• M41: 20,671,733 km (0.091 R)
• M42: 21,503,048 km (0.106 R)
• M43: 21,825,731 km (0.084 R)
• M44: 23,132,468 km (0.074 R)
• M45: 24,196,109 km (0.079 R)
• M46: 26,370,664 km (0.075 R)
• M47: 27,202,129 km (0.11 R)
• M48: 28,253,652 km (0.062 R)
• M49: 28,324,262 km (0.09 R)
• M50: 29,033,207 km (0.114 R)
• M51: 29,389,848 km (0.089 R)
• M52: 29,461,356 km (0.065 R)
• M53: 31,267,900 km (0.114 R)
• M54: 34,156,934 km (0.047 R)
• M55: 34,684,566 km (0.097 R)
• M56: 34,911,356 km (0.118 R)
• M57: 35,442,877 km (0.084 R)
• M58: 36,898,614 km (0.082 R)
• M59: 38,139,678 km (0.111 R)
• M60: 39,158,140 km (0.098 R)
• M61: 40,344,302 km (0.049 R)
• M62: 40,662,646 km (0.098 R)
• M63: 40,981,738 km (0.116 R)
• M64: 41,542,282 km (0.111 R)
• M65: 41,622,466 km (0.036 R)
• M66: 43,564,695 km (0.12 R)
• M67: 43,891,267 km (0.1 R)
• M68: 45,950,781 km (0.077 R)
• M69: 46,699,818 km (0.077 R)
• M70: 46,783,293 km (0.042 R)
• M71: 47,034,019 km (0.109 R)
• M72: 47,285,344 km (0.066 R)
• M73: 48,210,158 km (0.048 R)
• M74: 48,547,950 km (0.054 R)
• M75: 49,056,134 km (0.078 R)
• M76: 49,140,956 km (0.036 R)
• M77: 49,225,927 km (0.092 R)
• M78: 51,796,019 km (0.084 R)
• M79: 52,575,573 km (0.058 R)
• M80: 53,271,652 km (0.083 R)
• M81: 55,820,800 km (0.091 R)
• M82: 59,673,095 km (0.114 R)
• M83: 60,126,526 km (0.118 R)
• M84: 60,854,469 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 6.1

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.6 AU - 20.02 AU

Year: 29823 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,334,209 km

• M1: 339,138 km (0.076 R)
• M2: 633,697 km (0.068 R)
• M3: 792,719 km (0.078 R)
• M4: 1,911,412 km (0.095 R)
• M5: 2,757,986 km (0.054 R)
• M6: 2,887,389 km (0.088 R)
• M7: 2,974,903 km (0.084 R)
• M8: 6,256,781 km (0.073 R)
• M9: 6,541,616 km (0.098 R)
• M10: 10,274,531 km (0.09 R)
• M11: 10,677,997 km (0.118 R)
• M12: 11,224,029 km (0.091 R)
• M13: 11,639,462 km (0.031 R)
• M14: 12,130,443 km (0.115 R)
• M15: 14,012,683 km (0.061 R)
• M16: 14,086,883 km (0.106 R)
• M17: 15,139,454 km (0.096 R)
• M18: 15,368,189 km (0.039 R)
• M19: 15,444,783 km (0.112 R)
• M20: 16,217,008 km (0.084 R)
• M21: 16,922,661 km (0.099 R)
• M22: 17,798,706 km (0.089 R)
• M23: 17,959,673 km (0.045 R)
• M24: 18,282,805 km (0.045 R)
• M25: 19,346,445 km (0.068 R)
• M26: 19,760,832 km (0.076 R)
• M27: 21,021,493 km (0.106 R)
• M28: 23,355,668 km (0.108 R)
• M29: 24,062,818 km (0.078 R)
• M30: 24,329,850 km (0.098 R)
• M31: 24,508,320 km (0.074 R)
• M32: 25,588,865 km (0.094 R)
• M33: 28,639,166 km (0.11 R)
• M34: 28,733,413 km (0.102 R)
• M35: 29,111,297 km (0.112 R)
• M36: 30,063,338 km (0.062 R)
• M37: 30,159,080 km (0.109 R)
• M38: 33,375,435 km (0.073 R)
• M39: 34,071,513 km (0.086 R)
• M40: 34,271,376 km (0.106 R)
• M41: 35,883,443 km (0.08 R)
• M42: 39,810,237 km (0.084 R)
• M43: 40,442,588 km (0.115 R)
• M44: 44,305,953 km (0.093 R)
• M45: 46,613,350 km (0.088 R)
• M46: 46,835,204 km (0.068 R)
• M47: 47,949,259 km (0.059 R)
• M48: 49,523,777 km (0.088 R)
• M49: 51,000,906 km (0.111 R)
• M50: 51,917,043 km (0.05 R)
• M51: 52,146,975 km (0.082 R)
• M52: 52,262,016 km (0.096 R)
• M53: 52,377,206 km (0.094 R)
• M54: 53,998,249 km (0.069 R)
• M55: 54,815,053 km (0.103 R)
• M56: 55,283,594 km (0.077 R)
• M57: 55,871,065 km (0.082 R)
• M58: 57,289,552 km (0.107 R)
• M59: 60,645,182 km (0.104 R)
• M60: 60,887,231 km (0.111 R)
• M61: 65,423,936 km (0.038 R)
• M62: 65,920,900 km (0.054 R)
• M63: 66,543,826 km (0.104 R)
• M64: 69,434,356 km (0.104 R)
• M65: 70,449,377 km (0.096 R)
• M66: 70,703,993 km (0.095 R)
• M67: 72,879,595 km (0.112 R)
• M68: 73,137,053 km (0.058 R)
• M69: 73,523,763 km (0.077 R)
• M70: 73,781,819 km (0.094 R)
• M71: 73,911,072 km (0.049 R)
• M72: 74,299,129 km (0.106 R)
• M73: 74,558,232 km (0.095 R)
• M74: 75,207,188 km (0.103 R)
• M75: 76,510,784 km (0.101 R)
• M76: 77,821,860 km (0.116 R)
• M77: 82,736,748 km (0.086 R)
• M78: 86,658,606 km (0.101 R)
• M79: 87,340,922 km (0.116 R)
• M80: 88,436,277 km (0.105 R)
• M81: 88,985,750 km (0.079 R)
• M82: 90,640,751 km (0.057 R)
• M83: 91,471,917 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 5.4

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.79 AU - 22.85 AU

Year: 31012 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,334,209 km

• M1: 129,552 km (0.097 R)
• M2: 454,329 km (0.077 R)
• M3: 765,343 km (0.116 R)
• M4: 1,013,675 km (0.115 R)
• M5: 1,683,425 km (0.111 R)
• M6: 2,116,361 km (0.106 R)
• M7: 2,191,758 km (0.114 R)
• M8: 2,268,053 km (0.1 R)
• M9: 2,384,141 km (0.085 R)
• M10: 3,649,590 km (0.108 R)
• M11: 4,204,897 km (0.111 R)
• M12: 4,540,894 km (0.067 R)
• M13: 5,289,781 km (0.109 R)
• M14: 5,863,040 km (0.117 R)
• M15: 6,565,551 km (0.056 R)
• M16: 8,405,306 km (0.085 R)
• M17: 8,949,693 km (0.077 R)
• M18: 9,567,831 km (0.08 R)
• M19: 9,630,363 km (0.113 R)
• M20: 10,072,125 km (0.084 R)
• M21: 11,172,418 km (0.093 R)
• M22: 11,238,390 km (0.12 R)
• M23: 11,703,341 km (0.055 R)
• M24: 12,652,090 km (0.106 R)
• M25: 13,066,177 km (0.029 R)
• M26: 13,484,752 km (0.077 R)
• M27: 14,911,467 km (0.103 R)
• M28: 16,012,507 km (0.119 R)
• M29: 20,187,335 km (0.087 R)
• M30: 21,896,341 km (0.076 R)
• M31: 22,642,685 km (0.071 R)
• M32: 22,726,161 km (0.075 R)
• M33: 23,397,556 km (0.097 R)
• M34: 25,798,153 km (0.113 R)
• M35: 26,059,949 km (0.1 R)
• M36: 26,674,198 km (0.111 R)
• M37: 27,293,384 km (0.066 R)
• M38: 27,560,117 km (0.055 R)
• M39: 29,269,721 km (0.064 R)
• M40: 30,735,780 km (0.053 R)
• M41: 31,013,284 km (0.045 R)
• M42: 33,548,370 km (0.113 R)
• M43: 34,888,767 km (0.06 R)
• M44: 36,246,666 km (0.061 R)
• M45: 36,344,354 km (0.091 R)
• M46: 37,030,260 km (0.1 R)
• M47: 39,414,551 km (0.035 R)
• M48: 39,514,931 km (0.063 R)
• M49: 39,615,461 km (0.101 R)
• M50: 40,625,247 km (0.096 R)
• M51: 41,031,405 km (0.112 R)
• M52: 42,876,246 km (0.083 R)
• M53: 42,979,468 km (0.069 R)
• M54: 43,704,719 km (0.079 R)
• M55: 45,377,672 km (0.114 R)
• M56: 47,391,259 km (0.085 R)
• M57: 48,462,829 km (0.094 R)
• M58: 49,542,177 km (0.109 R)
• M59: 49,867,553 km (0.09 R)
• M60: 50,193,676 km (0.095 R)
• M61: 51,724,661 km (0.064 R)
• M62: 53,160,052 km (0.086 R)
• M63: 56,748,755 km (0.072 R)
• M64: 58,801,537 km (0.075 R)
• M65: 59,836,904 km (0.039 R)
• M66: 60,994,493 km (0.038 R)
• M67: 64,866,534 km (0.056 R)
• M68: 67,732,082 km (0.093 R)
• M69: 67,852,358 km (0.117 R)
• M70: 67,972,785 km (0.091 R)
• M71: 68,334,363 km (0.112 R)
• M72: 70,029,905 km (0.107 R)
• M73: 70,151,528 km (0.083 R)
• M74: 71,004,984 km (0.072 R)
• M75: 72,353,010 km (0.101 R)
• M76: 74,825,564 km (0.03 R)
• M77: 77,703,079 km (0.105 R)
• M78: 78,081,113 km (0.1 R)
• M79: 78,333,484 km (0.079 R)
• M80: 80,361,882 km (0.099 R)
• M81: 81,254,682 km (0.107 R)
• M82: 81,382,588 km (0.097 R)
• M83: 82,279,128 km (0.07 R)
• M84: 83,050,305 km (0.104 R)
• M85: 83,694,773 km (0.115 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit