🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 22.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,184,844 km

• M1: 188,942 km (0.11 R)
• M2: 560,094 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 241 Days

Day: 13.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.25 AU

Year: 363 Days

Day: 15.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.64 AU - 1.66 AU

Year: 770 Days

Day: 39.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,184,844 km

• M1: 1,090,718 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.09 AU - 3.07 AU

Year: 1506 Days

Day: 29.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,184,844 km

• M1: 299,196 km (0.076 R)
• M2: 1,755,681 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 13.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.15 AU - 6.51 AU

Year: 5116 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,184,844 km

• M1: 177,872 km (0.109 R)
• M2: 422,464 km (0.108 R)
• M3: 598,691 km (0.109 R)
• M4: 697,724 km (0.086 R)
• M5: 870,061 km (0.07 R)
• M6: 1,182,422 km (0.088 R)
• M7: 1,434,045 km (0.103 R)
• M8: 1,587,832 km (0.117 R)
• M9: 1,852,171 km (0.038 R)
• M10: 1,974,243 km (0.117 R)
• M11: 2,067,742 km (0.062 R)
• M12: 2,374,118 km (0.051 R)
• M13: 2,524,464 km (0.034 R)
• M14: 2,941,094 km (0.068 R)
• M15: 3,379,865 km (0.105 R)
• M16: 3,607,104 km (0.056 R)
• M17: 4,117,083 km (0.046 R)
• M18: 4,258,303 km (0.119 R)
• M19: 5,248,641 km (0.08 R)
• M20: 5,557,112 km (0.118 R)
• M21: 6,238,381 km (0.062 R)
• M22: 6,354,469 km (0.097 R)
• M23: 6,612,525 km (0.044 R)
• M24: 6,874,172 km (0.065 R)
• M25: 7,163,494 km (0.053 R)
• M26: 7,260,733 km (0.096 R)
• M27: 7,879,170 km (0.047 R)
• M28: 8,334,995 km (0.076 R)
• M29: 8,540,393 km (0.098 R)
• M30: 8,721,406 km (0.092 R)
• M31: 9,298,854 km (0.098 R)
• M32: 9,458,475 km (0.097 R)
• M33: 9,645,921 km (0.111 R)
• M34: 10,133,610 km (0.08 R)
• M35: 10,546,201 km (0.089 R)
• M36: 11,020,426 km (0.086 R)
• M37: 11,759,290 km (0.074 R)
• M38: 11,845,608 km (0.09 R)
• M39: 12,455,668 km (0.102 R)
• M40: 13,434,936 km (0.06 R)
• M41: 13,918,586 km (0.094 R)
• M42: 14,408,070 km (0.045 R)
• M43: 14,562,306 km (0.097 R)
• M44: 14,655,056 km (0.117 R)
• M45: 14,810,040 km (0.035 R)
• M46: 15,121,652 km (0.052 R)
• M47: 15,815,038 km (0.07 R)
• M48: 15,974,061 km (0.086 R)
• M49: 16,390,092 km (0.103 R)
• M50: 16,744,789 km (0.059 R)
• M51: 17,461,961 km (0.077 R)
• M52: 18,489,698 km (0.116 R)
• M53: 18,993,993 km (0.113 R)
• M54: 19,502,775 km (0.105 R)
• M55: 19,673,466 km (0.095 R)
• M56: 20,188,233 km (0.104 R)
• M57: 20,672,780 km (0.113 R)
• M58: 21,830,069 km (0.12 R)
• M59: 22,363,086 km (0.064 R)
• M60: 22,505,952 km (0.094 R)
• M61: 23,044,505 km (0.101 R)
• M62: 23,441,986 km (0.097 R)
• M63: 23,587,096 km (0.069 R)
• M64: 23,732,655 km (0.064 R)
• M65: 23,878,363 km (0.089 R)
• M66: 24,611,542 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.7

Radius: 10.5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.31 AU - 7.81 AU

Year: 6106 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,184,844 km

• M1: 153,188 km (0.102 R)
• M2: 283,338 km (0.097 R)
• M3: 383,569 km (0.112 R)
• M4: 475,123 km (0.093 R)
• M5: 575,653 km (0.097 R)
• M6: 712,834 km (0.085 R)
• M7: 1,156,691 km (0.09 R)
• M8: 1,262,157 km (0.057 R)
• M9: 1,408,165 km (0.041 R)
• M10: 1,818,063 km (0.063 R)
• M11: 1,900,491 km (0.092 R)
• M12: 2,026,303 km (0.089 R)
• M13: 2,198,640 km (0.077 R)
• M14: 2,557,824 km (0.077 R)
• M15: 2,744,523 km (0.083 R)
• M16: 2,815,582 km (0.093 R)
• M17: 4,173,033 km (0.102 R)
• M18: 4,874,796 km (0.1 R)
• M19: 5,136,443 km (0.082 R)
• M20: 5,432,647 km (0.05 R)
• M21: 6,041,660 km (0.103 R)
• M22: 6,386,034 km (0.081 R)
• M23: 6,576,472 km (0.102 R)
• M24: 6,768,855 km (0.117 R)
• M25: 6,963,182 km (0.078 R)
• M26: 7,093,781 km (0.105 R)
• M27: 7,192,217 km (0.097 R)
• M28: 8,270,668 km (0.061 R)
• M29: 8,409,046 km (0.118 R)
• M30: 8,863,973 km (0.102 R)
• M31: 9,871,066 km (0.081 R)
• M32: 9,944,369 km (0.116 R)
• M33: 10,202,425 km (0.117 R)
• M34: 10,762,968 km (0.113 R)
• M35: 10,838,515 km (0.107 R)
• M36: 11,719,348 km (0.103 R)
• M37: 11,836,034 km (0.104 R)
• M38: 12,464,345 km (0.114 R)
• M39: 12,623,218 km (0.058 R)
• M40: 12,782,689 km (0.099 R)
• M41: 13,712,590 km (0.061 R)
• M42: 14,455,642 km (0.07 R)
• M43: 14,580,706 km (0.051 R)
• M44: 16,153,279 km (0.074 R)
• M45: 17,378,635 km (0.102 R)
• M46: 17,467,347 km (0.077 R)
• M47: 17,689,649 km (0.084 R)
• M48: 19,089,287 km (0.08 R)
• M49: 20,336,933 km (0.047 R)
• M50: 20,852,896 km (0.113 R)
• M51: 21,945,409 km (0.072 R)
• M52: 22,474,537 km (0.114 R)
• M53: 23,056,622 km (0.062 R)
• M54: 24,433,970 km (0.101 R)
• M55: 25,888,360 km (0.109 R)
• M56: 26,040,352 km (0.09 R)
• M57: 26,396,395 km (0.099 R)
• M58: 27,267,653 km (0.08 R)
• M59: 27,473,948 km (0.109 R)
• M60: 28,148,186 km (0.1 R)
• M61: 28,618,222 km (0.059 R)
• M62: 28,932,976 km (0.089 R)
• M63: 29,619,032 km (0.113 R)
• M64: 30,203,660 km (0.077 R)
• M65: 31,222,422 km (0.117 R)
• M66: 31,546,451 km (0.095 R)
• M67: 31,871,677 km (0.1 R)
• M68: 32,470,667 km (0.1 R)
• M69: 33,073,396 km (0.092 R)
• M70: 33,956,772 km (0.112 R)
• M71: 34,903,876 km (0.093 R)
• M72: 36,255,642 km (0.095 R)
• M73: 36,823,965 km (0.109 R)
• M74: 36,937,958 km (0.1 R)
• M75: 37,052,101 km (0.064 R)
• M76: 38,084,476 km (0.116 R)
• M77: 38,257,561 km (0.106 R)
• M78: 38,488,540 km (0.112 R)
• M79: 38,778,162 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 10.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.15 AU - 8.07 AU

Year: 6176 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,184,844 km

• M1: 213,027 km (0.099 R)
• M2: 321,785 km (0.07 R)
• M3: 479,162 km (0.049 R)
• M4: 562,638 km (0.077 R)
• M5: 691,591 km (0.119 R)
• M6: 1,107,174 km (0.077 R)
• M7: 1,839,605 km (0.071 R)
• M8: 2,058,018 km (0.091 R)
• M9: 2,391,023 km (0.112 R)
• M10: 2,674,361 km (0.07 R)
• M11: 2,808,850 km (0.109 R)
• M12: 2,876,917 km (0.044 R)
• M13: 3,037,884 km (0.103 R)
• M14: 3,225,779 km (0.091 R)
• M15: 3,417,414 km (0.114 R)
• M16: 4,117,532 km (0.106 R)
• M17: 4,221,203 km (0.087 R)
• M18: 5,081,540 km (0.063 R)
• M19: 5,790,784 km (0.053 R)
• M20: 5,965,664 km (0.119 R)
• M21: 6,112,719 km (0.116 R)
• M22: 6,470,706 km (0.092 R)
• M23: 6,652,169 km (0.117 R)
• M24: 7,840,724 km (0.1 R)
• M25: 7,905,200 km (0.108 R)
• M26: 8,099,378 km (0.1 R)
• M27: 8,492,372 km (0.081 R)
• M28: 9,571,122 km (0.082 R)
• M29: 10,091,573 km (0.042 R)
• M30: 10,231,896 km (0.1 R)
• M31: 10,337,512 km (0.052 R)
• M32: 10,979,287 km (0.096 R)
• M33: 11,087,596 km (0.088 R)
• M34: 11,560,624 km (0.031 R)
• M35: 11,744,330 km (0.08 R)
• M36: 12,376,232 km (0.106 R)
• M37: 13,364,027 km (0.058 R)
• M38: 13,750,737 km (0.069 R)
• M39: 13,945,364 km (0.106 R)
• M40: 14,180,233 km (0.066 R)
• M41: 14,773,239 km (0.076 R)
• M42: 14,852,825 km (0.105 R)
• M43: 15,657,512 km (0.094 R)
• M44: 16,517,550 km (0.092 R)
• M45: 17,603,481 km (0.063 R)
• M46: 17,772,676 km (0.073 R)
• M47: 18,027,291 km (0.117 R)
• M48: 18,197,833 km (0.09 R)
• M49: 18,841,852 km (0.08 R)
• M50: 18,971,553 km (0.113 R)
• M51: 19,318,919 km (0.094 R)
• M52: 19,406,135 km (0.12 R)
• M53: 19,537,183 km (0.07 R)
• M54: 19,887,990 km (0.059 R)
• M55: 19,975,953 km (0.088 R)
• M56: 20,373,734 km (0.093 R)
• M57: 20,952,827 km (0.118 R)
• M58: 21,945,110 km (0.109 R)
• M59: 22,036,066 km (0.109 R)
• M60: 22,172,798 km (0.059 R)
• M61: 22,860,499 km (0.066 R)
• M62: 24,870,496 km (0.114 R)
• M63: 25,584,826 km (0.047 R)
• M64: 26,161,227 km (0.118 R)
• M65: 26,499,468 km (0.066 R)
• M66: 26,790,585 km (0.091 R)
• M67: 26,936,443 km (0.096 R)
• M68: 27,180,288 km (0.114 R)
• M69: 27,670,071 km (0.108 R)
• M70: 28,608,648 km (0.047 R)
• M71: 30,618,795 km (0.093 R)
• M72: 31,589,386 km (0.09 R)
• M73: 31,898,006 km (0.08 R)
• M74: 32,466,478 km (0.11 R)
• M75: 32,570,149 km (0.07 R)
• M76: 32,881,911 km (0.074 R)
• M77: 33,038,241 km (0.05 R)
• M78: 33,456,068 km (0.095 R)
• M79: 33,981,007 km (0.086 R)
• M80: 34,297,257 km (0.104 R)
• M81: 35,625,387 km (0.049 R)
• M82: 35,839,461 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 12.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.57 AU - 11.77 AU

Year: 10929 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,184,844 km

• M1: 156,330 km (0.09 R)
• M2: 388,206 km (0.048 R)
• M3: 497,413 km (0.059 R)
• M4: 598,691 km (0.092 R)
• M5: 696,976 km (0.104 R)
• M6: 1,002,306 km (0.116 R)
• M7: 1,164,171 km (0.04 R)
• M8: 1,320,650 km (0.074 R)
• M9: 1,469,201 km (0.087 R)
• M10: 1,783,805 km (0.11 R)
• M11: 1,999,974 km (0.067 R)
• M12: 2,349,734 km (0.082 R)
• M13: 2,495,143 km (0.059 R)
• M14: 2,624,994 km (0.084 R)
• M15: 2,719,091 km (0.06 R)
• M16: 2,852,831 km (0.11 R)
• M17: 3,206,930 km (0.095 R)
• M18: 3,533,801 km (0.117 R)
• M19: 3,892,836 km (0.116 R)
• M20: 4,131,594 km (0.098 R)
• M21: 4,923,266 km (0.086 R)
• M22: 5,468,999 km (0.099 R)
• M23: 5,785,997 km (0.082 R)
• M24: 5,934,398 km (0.054 R)
• M25: 6,159,393 km (0.112 R)
• M26: 6,310,936 km (0.07 R)
• M27: 6,412,662 km (0.099 R)
• M28: 6,825,253 km (0.097 R)
• M29: 7,273,000 km (0.106 R)
• M30: 7,676,016 km (0.097 R)
• M31: 7,784,774 km (0.092 R)
• M32: 7,893,980 km (0.026 R)
• M33: 7,976,259 km (0.114 R)
• M34: 8,843,329 km (0.099 R)
• M35: 9,331,466 km (0.085 R)
• M36: 9,418,532 km (0.092 R)
• M37: 10,454,348 km (0.056 R)
• M38: 10,726,467 km (0.092 R)
• M39: 10,939,943 km (0.08 R)
• M40: 11,744,630 km (0.054 R)
• M41: 12,027,669 km (0.115 R)
• M42: 12,185,943 km (0.057 R)
• M43: 12,376,681 km (0.106 R)
• M44: 13,280,102 km (0.081 R)
• M45: 14,004,904 km (0.045 R)
• M46: 14,138,046 km (0.095 R)
• M47: 15,321,216 km (0.053 R)
• M48: 15,492,954 km (0.093 R)
• M49: 16,360,622 km (0.039 R)
• M50: 16,747,332 km (0.112 R)
• M51: 17,745,599 km (0.064 R)
• M52: 18,106,728 km (0.118 R)
• M53: 18,251,987 km (0.111 R)
• M54: 18,361,044 km (0.078 R)
• M55: 21,006,533 km (0.097 R)
• M56: 21,465,350 km (0.083 R)
• M57: 22,744,112 km (0.075 R)
• M58: 22,900,741 km (0.112 R)
• M59: 23,373,022 km (0.119 R)
• M60: 23,610,284 km (0.075 R)
• M61: 24,167,237 km (0.114 R)
• M62: 24,407,192 km (0.064 R)
• M63: 24,607,803 km (0.119 R)
• M64: 25,212,776 km (0.117 R)
• M65: 26,273,276 km (0.118 R)
• M66: 26,478,823 km (0.084 R)
• M67: 26,808,836 km (0.097 R)
• M68: 26,974,441 km (0.07 R)
• M69: 27,348,136 km (0.082 R)
• M70: 27,974,951 km (0.119 R)
• M71: 28,142,800 km (0.117 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 20,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit