🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 308 Days

Day: 20.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 63.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,473,803 km

• M1: 262,843 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 374 Days

Day: 42.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,473,803 km

• M1: 55,351 km (0.069 R)
• M2: 126,410 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.79 AU - 1.29 AU

Year: 457 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.8 AU - 1.32 AU

Year: 470 Days

Day: 35.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 14.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.71 AU - 4.47 AU

Year: 3560 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,473,803 km

• M1: 212,579 km (0.066 R)
• M2: 527,482 km (0.108 R)
• M3: 636,389 km (0.078 R)
• M4: 860,038 km (0.095 R)
• M5: 1,052,122 km (0.111 R)
• M6: 1,160,131 km (0.09 R)
• M7: 1,375,253 km (0.041 R)
• M8: 1,468,004 km (0.04 R)
• M9: 1,576,612 km (0.068 R)
• M10: 1,716,486 km (0.116 R)
• M11: 1,979,329 km (0.049 R)
• M12: 2,177,547 km (0.101 R)
• M13: 2,366,489 km (0.082 R)
• M14: 2,544,809 km (0.109 R)
• M15: 2,727,618 km (0.106 R)
• M16: 2,863,303 km (0.105 R)
• M17: 3,106,549 km (0.03 R)
• M18: 3,212,913 km (0.12 R)
• M19: 3,706,886 km (0.064 R)
• M20: 3,876,978 km (0.085 R)
• M21: 3,991,870 km (0.09 R)
• M22: 4,225,093 km (0.112 R)
• M23: 4,869,111 km (0.052 R)
• M24: 5,035,165 km (0.093 R)
• M25: 5,805,145 km (0.085 R)
• M26: 6,003,512 km (0.111 R)
• M27: 6,316,471 km (0.107 R)
• M28: 6,429,567 km (0.116 R)
• M29: 6,612,076 km (0.109 R)
• M30: 6,773,044 km (0.1 R)
• M31: 6,935,507 km (0.111 R)
• M32: 7,694,267 km (0.112 R)
• M33: 7,839,527 km (0.076 R)
• M34: 8,059,136 km (0.073 R)
• M35: 9,085,228 km (0.046 R)
• M36: 9,213,284 km (0.119 R)
• M37: 9,419,280 km (0.079 R)
• M38: 9,548,832 km (0.085 R)
• M39: 9,731,341 km (0.118 R)
• M40: 10,312,080 km (0.085 R)
• M41: 11,424,490 km (0.043 R)
• M42: 11,701,695 km (0.074 R)
• M43: 11,925,045 km (0.098 R)
• M44: 12,660,617 km (0.047 R)
• M45: 12,947,546 km (0.117 R)
• M46: 13,120,631 km (0.099 R)
• M47: 13,469,343 km (0.108 R)
• M48: 13,674,143 km (0.104 R)
• M49: 14,414,054 km (0.061 R)
• M50: 14,833,975 km (0.111 R)
• M51: 15,166,980 km (0.079 R)
• M52: 15,963,589 km (0.11 R)
• M53: 17,215,723 km (0.058 R)
• M54: 17,950,099 km (0.052 R)
• M55: 18,111,066 km (0.107 R)
• M56: 18,240,169 km (0.071 R)
• M57: 18,531,885 km (0.114 R)
• M58: 19,021,519 km (0.105 R)
• M59: 19,152,866 km (0.087 R)
• M60: 19,515,491 km (0.08 R)
• M61: 19,714,157 km (0.052 R)
• M62: 19,813,789 km (0.084 R)
• M63: 20,180,603 km (0.078 R)
• M64: 21,464,751 km (0.104 R)
• M65: 21,670,000 km (0.119 R)
• M66: 22,116,848 km (0.092 R)
• M67: 22,670,959 km (0.06 R)
• M68: 22,845,091 km (0.105 R)
• M69: 23,124,540 km (0.099 R)
• M70: 23,264,713 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 12.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.17 AU - 7.09 AU

Year: 7348 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,473,803 km

• M1: 157,527 km (0.053 R)
• M2: 284,834 km (0.054 R)
• M3: 420,370 km (0.119 R)
• M4: 512,522 km (0.111 R)
• M5: 613,351 km (0.102 R)
• M6: 763,697 km (0.038 R)
• M7: 871,408 km (0.071 R)
• M8: 1,240,914 km (0.1 R)
• M9: 1,383,780 km (0.112 R)
• M10: 1,504,955 km (0.11 R)
• M11: 1,601,744 km (0.092 R)
• M12: 2,307,248 km (0.063 R)
• M13: 2,436,351 km (0.117 R)
• M14: 3,135,871 km (0.097 R)
• M15: 3,517,644 km (0.062 R)
• M16: 3,610,844 km (0.064 R)
• M17: 4,285,979 km (0.033 R)
• M18: 4,445,899 km (0.088 R)
• M19: 4,526,532 km (0.09 R)
• M20: 4,895,890 km (0.086 R)
• M21: 5,381,933 km (0.042 R)
• M22: 5,489,793 km (0.09 R)
• M23: 5,619,943 km (0.075 R)
• M24: 5,817,412 km (0.061 R)
• M25: 6,151,464 km (0.033 R)
• M26: 6,241,672 km (0.1 R)
• M27: 6,400,545 km (0.098 R)
• M28: 6,768,705 km (0.104 R)
• M29: 6,955,403 km (0.079 R)
• M30: 7,405,693 km (0.111 R)
• M31: 7,501,735 km (0.073 R)
• M32: 7,865,557 km (0.101 R)
• M33: 8,111,496 km (0.04 R)
• M34: 8,459,760 km (0.093 R)
• M35: 8,635,836 km (0.076 R)
• M36: 10,435,648 km (0.07 R)
• M37: 10,978,689 km (0.101 R)
• M38: 11,894,527 km (0.079 R)
• M39: 12,262,089 km (0.048 R)
• M40: 12,375,933 km (0.115 R)
• M41: 12,490,225 km (0.054 R)
• M42: 12,662,113 km (0.1 R)
• M43: 12,834,899 km (0.116 R)
• M44: 12,921,516 km (0.117 R)
• M45: 13,153,692 km (0.083 R)
• M46: 14,036,469 km (0.03 R)
• M47: 14,125,779 km (0.07 R)
• M48: 14,756,334 km (0.071 R)
• M49: 15,029,500 km (0.087 R)
• M50: 16,201,001 km (0.118 R)
• M51: 16,326,064 km (0.096 R)
• M52: 16,829,312 km (0.102 R)
• M53: 17,915,841 km (0.096 R)
• M54: 20,089,199 km (0.047 R)
• M55: 20,493,263 km (0.118 R)
• M56: 20,696,267 km (0.052 R)
• M57: 21,275,211 km (0.084 R)
• M58: 21,515,166 km (0.118 R)
• M59: 21,721,461 km (0.081 R)
• M60: 22,101,589 km (0.118 R)
• M61: 22,448,956 km (0.067 R)
• M62: 22,588,530 km (0.1 R)
• M63: 22,798,267 km (0.112 R)
• M64: 22,973,595 km (0.064 R)
• M65: 23,078,912 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 13.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.89 AU - 9.01 AU

Year: 8753 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,473,803 km

• M1: 222,452 km (0.089 R)
• M2: 627,413 km (0.063 R)
• M3: 714,629 km (0.117 R)
• M4: 1,092,064 km (0.051 R)
• M5: 1,352,066 km (0.118 R)
• M6: 1,510,041 km (0.051 R)
• M7: 1,674,449 km (0.097 R)
• M8: 2,044,105 km (0.089 R)
• M9: 2,134,911 km (0.093 R)
• M10: 2,392,070 km (0.096 R)
• M11: 2,784,166 km (0.104 R)
• M12: 3,039,829 km (0.047 R)
• M13: 3,170,727 km (0.088 R)
• M14: 3,438,058 km (0.057 R)
• M15: 3,629,544 km (0.062 R)
• M16: 3,768,670 km (0.078 R)
• M17: 4,167,647 km (0.094 R)
• M18: 4,431,388 km (0.109 R)
• M19: 5,037,260 km (0.119 R)
• M20: 5,863,788 km (0.097 R)
• M21: 5,994,835 km (0.117 R)
• M22: 6,732,652 km (0.079 R)
• M23: 6,869,833 km (0.116 R)
• M24: 7,008,062 km (0.088 R)
• M25: 7,499,192 km (0.09 R)
• M26: 7,641,459 km (0.1 R)
• M27: 10,354,716 km (0.091 R)
• M28: 11,035,087 km (0.118 R)
• M29: 11,197,251 km (0.04 R)
• M30: 12,354,989 km (0.119 R)
• M31: 12,481,250 km (0.105 R)
• M32: 13,076,350 km (0.068 R)
• M33: 13,680,725 km (0.11 R)
• M34: 14,693,503 km (0.116 R)
• M35: 15,231,606 km (0.079 R)
• M36: 16,419,413 km (0.094 R)
• M37: 16,604,765 km (0.099 R)
• M38: 16,790,865 km (0.076 R)
• M39: 16,884,064 km (0.099 R)
• M40: 17,118,185 km (0.099 R)
• M41: 18,208,604 km (0.03 R)
• M42: 18,448,559 km (0.112 R)
• M43: 18,641,391 km (0.098 R)
• M44: 20,108,497 km (0.099 R)
• M45: 21,409,849 km (0.08 R)
• M46: 21,663,268 km (0.11 R)
• M47: 22,429,358 km (0.103 R)
• M48: 22,532,282 km (0.117 R)
• M49: 22,790,039 km (0.109 R)
• M50: 23,412,665 km (0.05 R)
• M51: 24,568,758 km (0.086 R)
• M52: 25,797,106 km (0.091 R)
• M53: 26,066,831 km (0.109 R)
• M54: 26,174,990 km (0.11 R)
• M55: 26,608,973 km (0.081 R)
• M56: 27,374,466 km (0.093 R)
• M57: 28,091,638 km (0.065 R)
• M58: 28,703,194 km (0.069 R)
• M59: 29,038,742 km (0.084 R)
• M60: 29,150,940 km (0.099 R)
• M61: 30,850,073 km (0.115 R)
• M62: 32,581,070 km (0.111 R)
• M63: 33,165,100 km (0.098 R)
• M64: 33,341,027 km (0.093 R)
• M65: 33,929,545 km (0.11 R)
• M66: 34,759,364 km (0.119 R)
• M67: 35,236,432 km (0.105 R)
• M68: 36,076,723 km (0.072 R)
• M69: 36,257,587 km (0.088 R)
• M70: 36,862,860 km (0.102 R)
• M71: 37,471,275 km (0.059 R)
• M72: 39,441,030 km (0.072 R)
• M73: 39,751,745 km (0.103 R)
• M74: 40,063,357 km (0.072 R)
• M75: 41,444,145 km (0.035 R)
• M76: 41,760,096 km (0.087 R)
• M77: 42,013,515 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 5.4

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.37 AU - 11.83 AU

Year: 14855 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,473,803 km

• M1: 152,291 km (0.09 R)
• M2: 234,869 km (0.081 R)
• M3: 270,323 km (0.088 R)
• M4: 361,428 km (0.036 R)
• M5: 463,155 km (0.107 R)
• M6: 624,721 km (0.083 R)
• M7: 676,781 km (0.111 R)
• M8: 822,639 km (0.059 R)
• M9: 860,786 km (0.081 R)
• M10: 1,081,144 km (0.111 R)
• M11: 1,144,274 km (0.104 R)
• M12: 1,478,326 km (0.103 R)
• M13: 2,311,885 km (0.069 R)
• M14: 3,575,389 km (0.096 R)
• M15: 3,734,112 km (0.1 R)
• M16: 4,124,563 km (0.095 R)
• M17: 4,838,594 km (0.102 R)
• M18: 4,908,605 km (0.102 R)
• M19: 5,263,601 km (0.117 R)
• M20: 5,811,578 km (0.119 R)
• M21: 7,040,225 km (0.102 R)
• M22: 7,079,869 km (0.057 R)
• M23: 8,053,901 km (0.037 R)
• M24: 8,429,840 km (0.101 R)
• M25: 8,683,558 km (0.054 R)
• M26: 8,854,249 km (0.114 R)
• M27: 9,155,539 km (0.09 R)
• M28: 9,723,862 km (0.115 R)
• M29: 10,034,726 km (0.082 R)
• M30: 10,484,268 km (0.114 R)
• M31: 11,310,048 km (0.114 R)
• M32: 11,496,447 km (0.08 R)
• M33: 12,014,055 km (0.081 R)
• M34: 12,204,194 km (0.049 R)
• M35: 15,688,777 km (0.053 R)
• M36: 15,792,598 km (0.109 R)
• M37: 18,187,660 km (0.081 R)
• M38: 18,460,676 km (0.088 R)
• M39: 19,010,748 km (0.068 R)
• M40: 20,352,940 km (0.104 R)
• M41: 20,921,262 km (0.119 R)
• M42: 21,149,997 km (0.113 R)
• M43: 22,189,553 km (0.09 R)
• M44: 22,422,776 km (0.077 R)
• M45: 22,481,269 km (0.071 R)
• M46: 23,482,527 km (0.107 R)
• M47: 23,899,157 km (0.073 R)
• M48: 24,198,054 km (0.083 R)
• M49: 24,258,043 km (0.096 R)
• M50: 24,860,324 km (0.056 R)
• M51: 24,920,761 km (0.083 R)
• M52: 25,834,056 km (0.029 R)
• M53: 26,018,062 km (0.046 R)
• M54: 26,141,031 km (0.073 R)
• M55: 26,572,621 km (0.116 R)
• M56: 27,630,727 km (0.079 R)
• M57: 27,944,583 km (0.074 R)
• M58: 28,259,487 km (0.075 R)
• M59: 30,238,666 km (0.083 R)
• M60: 32,196,005 km (0.087 R)
• M61: 32,327,950 km (0.077 R)
• M62: 32,526,167 km (0.111 R)
• M63: 33,389,946 km (0.101 R)
• M64: 33,523,536 km (0.109 R)
• M65: 33,858,187 km (0.08 R)
• M66: 35,275,926 km (0.117 R)
• M67: 36,300,372 km (0.101 R)
• M68: 36,369,038 km (0.088 R)
• M69: 37,057,786 km (0.116 R)
• M70: 37,127,050 km (0.105 R)
• M71: 38,658,483 km (0.081 R)
• M72: 39,009,440 km (0.104 R)
• M73: 39,573,125 km (0.033 R)
• M74: 40,210,412 km (0.052 R)
• M75: 40,851,289 km (0.078 R)
• M76: 42,142,917 km (0.079 R)
• M77: 42,215,023 km (0.073 R)
• M78: 42,287,129 km (0.086 R)
• M79: 42,866,223 km (0.033 R)
• M80: 44,032,039 km (0.072 R)
• M81: 45,208,327 km (0.093 R)
• M82: 45,726,235 km (0.077 R)
• M83: 46,842,534 km (0.08 R)
• M84: 47,291,627 km (0.082 R)
• M85: 47,516,622 km (0.061 R)
• M86: 48,722,979 km (0.058 R)
• M87: 49,177,906 km (0.083 R)
• M88: 50,168,544 km (0.106 R)
• M89: 50,627,959 km (0.089 R)
• M90: 50,934,933 km (0.114 R)
• M91: 51,319,699 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit