🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1 AU

Year: 303 Days

Day: 30.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.1 AU

Year: 329 Days

Day: 32.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.99 AU - 2.53 AU

Year: 1247 Days

Day: 15.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.31 AU - 2.37 AU

Year: 1314 Days

Day: 32.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,478,435 km

• M1: 83,027 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.38 AU - 3.22 AU

Year: 1720 Days

Day: 22.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.59 AU - 4.45 AU

Year: 2959 Days

Day: 43.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,478,435 km

• M1: 80,184 km (0.043 R)
• M2: 488,736 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 14.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.52 AU - 8.68 AU

Year: 8463 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,478,435 km

• M1: 373,845 km (0.118 R)
• M2: 561,291 km (0.108 R)
• M3: 665,711 km (0.104 R)
• M4: 760,256 km (0.081 R)
• M5: 860,337 km (0.112 R)
• M6: 1,138,141 km (0.112 R)
• M7: 1,434,344 km (0.095 R)
• M8: 1,610,122 km (0.086 R)
• M9: 1,793,379 km (0.101 R)
• M10: 2,413,313 km (0.045 R)
• M11: 5,631,013 km (0.119 R)
• M12: 6,731,156 km (0.091 R)
• M13: 7,377,868 km (0.103 R)
• M14: 7,646,246 km (0.112 R)
• M15: 7,833,992 km (0.101 R)
• M16: 8,926,655 km (0.062 R)
• M17: 9,036,459 km (0.119 R)
• M18: 9,659,235 km (0.119 R)
• M19: 11,706,183 km (0.091 R)
• M20: 11,850,545 km (0.118 R)
• M21: 12,019,740 km (0.096 R)
• M22: 12,679,766 km (0.066 R)
• M23: 12,778,501 km (0.088 R)
• M24: 13,729,943 km (0.116 R)
• M25: 15,068,844 km (0.097 R)
• M26: 15,199,742 km (0.106 R)
• M27: 15,383,747 km (0.04 R)
• M28: 16,854,743 km (0.061 R)
• M29: 17,538,106 km (0.048 R)
• M30: 18,202,770 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 10.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.6 AU - 10.24 AU

Year: 11469 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,478,435 km

• M1: 142,866 km (0.04 R)
• M2: 255,214 km (0.041 R)
• M3: 393,442 km (0.095 R)
• M4: 619,634 km (0.027 R)
• M5: 710,141 km (0.094 R)
• M6: 905,516 km (0.081 R)
• M7: 1,082,341 km (0.098 R)
• M8: 2,393,117 km (0.079 R)
• M9: 2,666,732 km (0.072 R)
• M10: 2,794,638 km (0.108 R)
• M11: 3,190,324 km (0.092 R)
• M12: 3,381,061 km (0.073 R)
• M13: 3,831,501 km (0.117 R)
• M14: 4,300,939 km (0.109 R)
• M15: 4,451,434 km (0.071 R)
• M16: 4,634,392 km (0.066 R)
• M17: 4,819,894 km (0.034 R)
• M18: 5,134,498 km (0.076 R)
• M19: 5,262,255 km (0.08 R)
• M20: 5,488,297 km (0.085 R)
• M21: 5,950,106 km (0.088 R)
• M22: 6,118,104 km (0.081 R)
• M23: 6,946,278 km (0.086 R)
• M24: 8,253,763 km (0.064 R)
• M25: 8,592,303 km (0.088 R)
• M26: 9,050,970 km (0.097 R)
• M27: 9,439,326 km (0.099 R)
• M28: 9,674,943 km (0.111 R)
• M29: 9,753,931 km (0.105 R)
• M30: 10,192,103 km (0.054 R)
• M31: 10,474,394 km (0.106 R)
• M32: 10,759,228 km (0.11 R)
• M33: 11,087,895 km (0.116 R)
• M34: 11,212,061 km (0.091 R)
• M35: 11,545,216 km (0.109 R)
• M36: 12,306,968 km (0.045 R)
• M37: 12,392,538 km (0.041 R)
• M38: 12,607,510 km (0.073 R)
• M39: 12,823,829 km (0.069 R)
• M40: 13,259,906 km (0.027 R)
• M41: 13,878,643 km (0.053 R)
• M42: 14,057,114 km (0.06 R)
• M43: 14,642,640 km (0.12 R)
• M44: 14,824,401 km (0.072 R)
• M45: 16,399,517 km (0.12 R)
• M46: 16,920,417 km (0.061 R)
• M47: 17,063,432 km (0.103 R)
• M48: 17,302,639 km (0.113 R)
• M49: 17,736,174 km (0.06 R)
• M50: 18,075,761 km (0.091 R)
• M51: 18,173,299 km (0.091 R)
• M52: 18,466,660 km (0.099 R)
• M53: 18,909,620 km (0.038 R)
• M54: 19,008,504 km (0.094 R)
• M55: 19,256,537 km (0.065 R)
• M56: 21,279,250 km (0.1 R)
• M57: 22,315,814 km (0.049 R)
• M58: 23,421,791 km (0.074 R)
• M59: 23,794,439 km (0.071 R)
• M60: 24,978,356 km (0.051 R)
• M61: 26,346,878 km (0.092 R)
• M62: 28,303,468 km (0.091 R)
• M63: 28,871,043 km (0.096 R)
• M64: 29,099,179 km (0.088 R)
• M65: 29,385,061 km (0.078 R)
• M66: 29,557,098 km (0.098 R)
• M67: 30,770,636 km (0.079 R)
• M68: 31,120,396 km (0.1 R)
• M69: 31,706,072 km (0.082 R)
• M70: 32,829,103 km (0.119 R)
• M71: 33,186,492 km (0.083 R)
• M72: 33,485,239 km (0.066 R)
• M73: 33,605,067 km (0.089 R)
• M74: 34,568,178 km (0.094 R)
• M75: 34,810,527 km (0.084 R)
• M76: 35,235,684 km (0.098 R)
• M77: 36,275,688 km (0.03 R)
• M78: 36,892,032 km (0.112 R)
• M79: 37,698,663 km (0.117 R)
• M80: 38,950,798 km (0.065 R)
• M81: 40,407,582 km (0.047 R)
• M82: 42,528,730 km (0.066 R)
• M83: 42,918,283 km (0.108 R)
• M84: 43,504,856 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.2

Radius: 6.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.85 AU - 14.99 AU

Year: 18047 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,478,435 km

• M1: 154,834 km (0.094 R)
• M2: 335,698 km (0.098 R)
• M3: 823,087 km (0.073 R)
• M4: 994,676 km (0.101 R)
• M5: 1,124,378 km (0.115 R)
• M6: 1,343,389 km (0.116 R)
• M7: 1,605,933 km (0.044 R)
• M8: 2,245,314 km (0.11 R)
• M9: 2,699,344 km (0.1 R)
• M10: 3,257,793 km (0.058 R)
• M11: 3,891,938 km (0.097 R)
• M12: 4,056,346 km (0.091 R)
• M13: 4,139,373 km (0.056 R)
• M14: 4,307,222 km (0.114 R)
• M15: 5,360,840 km (0.103 R)
• M16: 6,296,724 km (0.106 R)
• M17: 7,383,253 km (0.088 R)
• M18: 8,156,824 km (0.072 R)
• M19: 8,367,458 km (0.106 R)
• M20: 8,579,887 km (0.07 R)
• M21: 10,059,858 km (0.113 R)
• M22: 10,685,028 km (0.079 R)
• M23: 11,498,990 km (0.025 R)
• M24: 11,557,931 km (0.083 R)
• M25: 12,212,422 km (0.108 R)
• M26: 13,001,401 km (0.076 R)
• M27: 13,681,772 km (0.113 R)
• M28: 14,820,063 km (0.042 R)
• M29: 15,012,745 km (0.084 R)
• M30: 16,120,068 km (0.057 R)
• M31: 17,320,890 km (0.079 R)
• M32: 17,795,714 km (0.054 R)
• M33: 19,105,742 km (0.108 R)
• M34: 19,245,467 km (0.119 R)
• M35: 21,309,020 km (0.056 R)
• M36: 22,477,379 km (0.072 R)
• M37: 22,994,988 km (0.038 R)
• M38: 23,591,435 km (0.116 R)
• M39: 23,816,430 km (0.091 R)
• M40: 23,966,776 km (0.05 R)
• M41: 24,192,968 km (0.101 R)
• M42: 24,875,583 km (0.092 R)
• M43: 26,182,470 km (0.076 R)
• M44: 26,493,185 km (0.03 R)
• M45: 29,022,585 km (0.072 R)
• M46: 31,627,832 km (0.076 R)
• M47: 32,207,674 km (0.058 R)
• M48: 34,732,138 km (0.119 R)
• M49: 34,902,679 km (0.074 R)
• M50: 35,073,520 km (0.037 R)
• M51: 35,244,660 km (0.103 R)
• M52: 35,931,913 km (0.064 R)
• M53: 36,623,504 km (0.083 R)
• M54: 36,883,953 km (0.09 R)
• M55: 37,844,372 km (0.099 R)
• M56: 37,932,036 km (0.067 R)
• M57: 38,547,931 km (0.081 R)
• M58: 38,813,018 km (0.054 R)
• M59: 39,700,582 km (0.105 R)
• M60: 39,789,742 km (0.095 R)
• M61: 39,968,213 km (0.069 R)
• M62: 40,057,523 km (0.115 R)
• M63: 41,315,042 km (0.114 R)
• M64: 41,405,399 km (0.056 R)
• M65: 41,676,770 km (0.116 R)
• M66: 42,130,351 km (0.105 R)
• M67: 44,886,093 km (0.103 R)
• M68: 45,071,894 km (0.114 R)
• M69: 46,943,812 km (0.117 R)
• M70: 49,318,977 km (0.044 R)
• M71: 50,472,975 km (0.103 R)
• M72: 50,859,536 km (0.106 R)
• M73: 54,680,415 km (0.091 R)
• M74: 54,978,115 km (0.052 R)
• M75: 55,774,724 km (0.082 R)
• M76: 56,274,530 km (0.088 R)
• M77: 57,883,755 km (0.097 R)
• M78: 58,592,549 km (0.115 R)
• M79: 59,202,460 km (0.045 R)
• M80: 59,304,186 km (0.057 R)
• M81: 59,406,062 km (0.107 R)
• M82: 61,044,458 km (0.092 R)
• M83: 61,456,451 km (0.118 R)
• M84: 62,179,457 km (0.115 R)
• M85: 62,593,843 km (0.091 R)
• M86: 62,801,485 km (0.079 R)
• M87: 63,009,277 km (0.027 R)
• M88: 63,842,686 km (0.112 R)
• M89: 68,171,151 km (0.079 R)
• M90: 69,885,842 km (0.106 R)
• M91: 71,289,369 km (0.113 R)
• M92: 71,614,595 km (0.047 R)

Asteroid Belt

Center: 14.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 5.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.89 AU - 16.53 AU

Year: 20711 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,478,435 km

• M1: 68,665 km (0.042 R)
• M2: 152,440 km (0.065 R)
• M3: 284,535 km (0.114 R)
• M4: 410,945 km (0.079 R)
• M5: 555,158 km (0.098 R)
• M6: 698,772 km (0.049 R)
• M7: 766,390 km (0.063 R)
• M8: 818,600 km (0.109 R)
• M9: 1,176,886 km (0.071 R)
• M10: 1,237,623 km (0.116 R)
• M11: 1,299,407 km (0.113 R)
• M12: 1,601,296 km (0.034 R)
• M13: 1,783,506 km (0.1 R)
• M14: 2,550,644 km (0.109 R)
• M15: 2,629,781 km (0.08 R)
• M16: 3,377,770 km (0.089 R)
• M17: 3,464,836 km (0.101 R)
• M18: 3,850,350 km (0.118 R)
• M19: 4,125,311 km (0.065 R)
• M20: 4,987,443 km (0.088 R)
• M21: 5,422,025 km (0.099 R)
• M22: 5,973,293 km (0.06 R)
• M23: 7,017,337 km (0.076 R)
• M24: 7,390,284 km (0.097 R)
• M25: 8,272,313 km (0.042 R)
• M26: 8,985,596 km (0.066 R)
• M27: 9,025,838 km (0.099 R)
• M28: 10,343,646 km (0.093 R)
• M29: 10,512,542 km (0.093 R)
• M30: 10,555,027 km (0.118 R)
• M31: 11,414,318 km (0.072 R)
• M32: 11,896,621 km (0.107 R)
• M33: 12,117,876 km (0.103 R)
• M34: 12,790,169 km (0.099 R)
• M35: 13,336,800 km (0.104 R)
• M36: 13,798,010 km (0.079 R)
• M37: 14,077,309 km (0.113 R)
• M38: 14,973,849 km (0.075 R)
• M39: 15,404,990 km (0.103 R)
• M40: 15,501,331 km (0.111 R)
• M41: 16,181,553 km (0.11 R)
• M42: 17,420,223 km (0.096 R)
• M43: 17,822,941 km (0.039 R)
• M44: 18,127,073 km (0.097 R)
• M45: 19,049,494 km (0.069 R)
• M46: 19,153,015 km (0.109 R)
• M47: 20,673,827 km (0.076 R)
• M48: 21,583,233 km (0.101 R)
• M49: 21,691,093 km (0.087 R)
• M50: 22,015,720 km (0.095 R)
• M51: 23,109,430 km (0.094 R)
• M52: 24,220,643 km (0.103 R)
• M53: 24,332,692 km (0.096 R)
• M54: 26,321,895 km (0.119 R)
• M55: 26,899,792 km (0.049 R)
• M56: 27,306,698 km (0.065 R)
• M57: 27,365,041 km (0.107 R)
• M58: 28,480,742 km (0.12 R)
• M59: 28,599,074 km (0.115 R)
• M60: 29,193,127 km (0.085 R)
• M61: 30,514,076 km (0.057 R)
• M62: 30,877,749 km (0.101 R)
• M63: 31,120,995 km (0.067 R)
• M64: 32,903,453 km (0.101 R)
• M65: 33,089,703 km (0.091 R)
• M66: 33,775,758 km (0.065 R)
• M67: 33,963,653 km (0.088 R)
• M68: 34,277,659 km (0.11 R)
• M69: 35,352,221 km (0.106 R)
• M70: 36,245,470 km (0.111 R)
• M71: 36,309,647 km (0.076 R)
• M72: 36,566,357 km (0.1 R)
• M73: 36,630,535 km (0.096 R)
• M74: 36,694,862 km (0.055 R)
• M75: 37,469,629 km (0.078 R)
• M76: 37,859,032 km (0.081 R)
• M77: 38,119,333 km (0.105 R)
• M78: 39,495,783 km (0.118 R)
• M79: 40,488,963 km (0.098 R)
• M80: 40,555,534 km (0.094 R)
• M81: 41,088,850 km (0.118 R)
• M82: 41,155,571 km (0.092 R)
• M83: 43,653,556 km (0.101 R)
• M84: 44,063,305 km (0.119 R)
• M85: 45,230,916 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit