🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 308 Days

Day: 37.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,145,995 km

• M1: 353,201 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.89 AU - 0.91 AU

Year: 313 Days

Day: 32.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,145,995 km

• M1: 594,203 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.83 AU - 1.09 AU

Year: 345 Days

Day: 40.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,145,995 km

• M1: 489,783 km (0.111 R)
• M2: 640,428 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.46 AU - 2.72 AU

Year: 1530 Days

Day: 35.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,145,995 km

• M1: 999,763 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.19 AU - 3.11 AU

Year: 1584 Days

Day: 19.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.14 AU - 3.42 AU

Year: 1702 Days

Day: 42.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,145,995 km

• M1: 349,311 km (0.091 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 10.6

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.43 AU - 5.53 AU

Year: 4080 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,145,995 km

• M1: 134,339 km (0.116 R)
• M2: 213,476 km (0.067 R)
• M3: 289,472 km (0.084 R)
• M4: 454,628 km (0.088 R)
• M5: 677,978 km (0.061 R)
• M6: 760,705 km (0.05 R)
• M7: 1,072,318 km (0.093 R)
• M8: 1,346,979 km (0.069 R)
• M9: 1,516,474 km (0.103 R)
• M10: 1,758,972 km (0.085 R)
• M11: 2,084,497 km (0.113 R)
• M12: 2,227,363 km (0.11 R)
• M13: 2,300,067 km (0.091 R)
• M14: 2,466,570 km (0.09 R)
• M15: 3,050,301 km (0.11 R)
• M16: 3,274,997 km (0.098 R)
• M17: 3,505,228 km (0.103 R)
• M18: 3,632,984 km (0.081 R)
• M19: 3,959,407 km (0.096 R)
• M20: 4,025,828 km (0.072 R)
• M21: 4,318,143 km (0.043 R)
• M22: 4,409,547 km (0.06 R)
• M23: 4,734,324 km (0.055 R)
• M24: 4,852,207 km (0.098 R)
• M25: 5,018,859 km (0.106 R)
• M26: 5,284,844 km (0.047 R)
• M27: 5,729,898 km (0.096 R)
• M28: 6,110,026 km (0.106 R)
• M29: 6,472,352 km (0.105 R)
• M30: 6,682,387 km (0.06 R)
• M31: 6,948,372 km (0.119 R)
• M32: 7,683,646 km (0.107 R)
• M33: 8,702,407 km (0.113 R)
• M34: 9,198,175 km (0.101 R)
• M35: 10,034,726 km (0.062 R)
• M36: 10,585,396 km (0.074 R)
• M37: 10,709,113 km (0.088 R)
• M38: 10,864,396 km (0.069 R)
• M39: 10,958,044 km (0.069 R)
• M40: 11,334,881 km (0.108 R)
• M41: 11,588,599 km (0.051 R)
• M42: 11,748,070 km (0.082 R)
• M43: 12,230,823 km (0.034 R)
• M44: 12,328,211 km (0.09 R)
• M45: 13,349,366 km (0.063 R)
• M46: 13,516,616 km (0.099 R)
• M47: 14,603,295 km (0.067 R)
• M48: 14,879,453 km (0.092 R)
• M49: 15,577,177 km (0.097 R)
• M50: 16,000,988 km (0.109 R)
• M51: 16,428,539 km (0.079 R)
• M52: 16,715,767 km (0.09 R)
• M53: 17,004,491 km (0.104 R)
• M54: 17,440,868 km (0.101 R)
• M55: 17,733,780 km (0.059 R)
• M56: 17,991,538 km (0.074 R)
• M57: 18,324,692 km (0.109 R)
• M58: 19,791,649 km (0.115 R)
• M59: 19,944,239 km (0.059 R)
• M60: 20,906,901 km (0.068 R)
• M61: 21,023,438 km (0.025 R)
• M62: 21,218,064 km (0.053 R)
• M63: 21,805,834 km (0.119 R)
• M64: 22,121,486 km (0.096 R)
• M65: 23,399,052 km (0.091 R)
• M66: 23,884,347 km (0.078 R)
• M67: 24,046,960 km (0.106 R)
• M68: 24,250,563 km (0.108 R)
• M69: 24,864,961 km (0.079 R)
• M70: 24,947,240 km (0.08 R)
• M71: 25,360,130 km (0.101 R)
• M72: 25,567,473 km (0.047 R)
• M73: 25,858,590 km (0.047 R)
• M74: 26,109,017 km (0.095 R)
• M75: 26,234,530 km (0.069 R)
• M76: 26,486,303 km (0.118 R)
• M77: 26,865,234 km (0.115 R)
• M78: 26,991,944 km (0.081 R)
• M79: 27,458,390 km (0.042 R)
• M80: 28,442,146 km (0.11 R)
• M81: 28,830,202 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 12

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.48 AU - 9.96 AU

Year: 9453 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 175.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,145,995 km

• M1: 178,021 km (0.064 R)
• M2: 412,890 km (0.084 R)
• M3: 599,439 km (0.12 R)
• M4: 755,918 km (0.074 R)
• M5: 976,276 km (0.082 R)
• M6: 1,112,111 km (0.06 R)
• M7: 1,309,729 km (0.091 R)
• M8: 1,460,973 km (0.114 R)
• M9: 1,678,787 km (0.043 R)
• M10: 2,014,934 km (0.072 R)
• M11: 2,303,957 km (0.047 R)
• M12: 2,678,251 km (0.029 R)
• M13: 3,071,843 km (0.093 R)
• M14: 3,563,421 km (0.083 R)
• M15: 4,107,658 km (0.078 R)
• M16: 4,504,242 km (0.091 R)
• M17: 5,182,669 km (0.056 R)
• M18: 5,365,028 km (0.096 R)
• M19: 6,340,407 km (0.062 R)
• M20: 6,470,407 km (0.12 R)
• M21: 6,998,787 km (0.088 R)
• M22: 7,268,213 km (0.094 R)
• M23: 7,678,859 km (0.118 R)
• M24: 8,097,134 km (0.065 R)
• M25: 8,883,271 km (0.11 R)
• M26: 9,175,286 km (0.091 R)
• M27: 9,285,540 km (0.093 R)
• M28: 10,032,183 km (0.11 R)
• M29: 10,221,873 km (0.071 R)
• M30: 10,604,843 km (0.074 R)
• M31: 10,875,616 km (0.099 R)
• M32: 10,992,452 km (0.11 R)
• M33: 12,062,525 km (0.034 R)
• M34: 12,876,338 km (0.074 R)
• M35: 13,248,537 km (0.089 R)
• M36: 13,331,713 km (0.07 R)
• M37: 14,130,416 km (0.058 R)
• M38: 14,557,070 km (0.068 R)
• M39: 15,862,461 km (0.113 R)
• M40: 16,217,008 km (0.087 R)
• M41: 16,843,523 km (0.074 R)
• M42: 17,706,554 km (0.098 R)
• M43: 18,957,491 km (0.068 R)
• M44: 21,397,582 km (0.119 R)
• M45: 21,740,161 km (0.041 R)
• M46: 22,133,903 km (0.055 R)
• M47: 23,028,498 km (0.12 R)
• M48: 23,329,339 km (0.076 R)
• M49: 23,429,869 km (0.112 R)
• M50: 23,782,920 km (0.072 R)
• M51: 24,137,766 km (0.033 R)
• M52: 24,699,057 km (0.118 R)
• M53: 24,904,156 km (0.113 R)
• M54: 25,367,909 km (0.062 R)
• M55: 25,523,042 km (0.081 R)
• M56: 26,199,225 km (0.101 R)
• M57: 26,565,739 km (0.067 R)
• M58: 26,670,757 km (0.073 R)
• M59: 27,092,324 km (0.108 R)
• M60: 27,622,349 km (0.119 R)
• M61: 27,942,040 km (0.088 R)
• M62: 28,155,815 km (0.097 R)
• M63: 28,316,483 km (0.094 R)
• M64: 28,638,867 km (0.084 R)
• M65: 28,746,577 km (0.093 R)
• M66: 29,287,074 km (0.079 R)
• M67: 29,885,615 km (0.105 R)
• M68: 30,433,293 km (0.095 R)
• M69: 30,818,508 km (0.034 R)
• M70: 31,316,369 km (0.12 R)
• M71: 32,656,766 km (0.07 R)
• M72: 33,107,654 km (0.07 R)
• M73: 33,617,484 km (0.102 R)
• M74: 35,104,786 km (0.073 R)
• M75: 35,277,871 km (0.107 R)
• M76: 38,380,680 km (0.061 R)
• M77: 38,499,461 km (0.054 R)
• M78: 39,274,677 km (0.097 R)
• M79: 39,514,183 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751

Radius: 11.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.81 AU - 13.69 AU

Year: 14785 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,145,995 km

• M1: 161,865 km (0.078 R)
• M2: 281,094 km (0.099 R)
• M3: 455,376 km (0.069 R)
• M4: 730,038 km (0.055 R)
• M5: 876,494 km (0.083 R)
• M6: 1,056,610 km (0.118 R)
• M7: 1,127,370 km (0.117 R)
• M8: 1,453,942 km (0.103 R)
• M9: 1,642,285 km (0.107 R)
• M10: 1,725,462 km (0.093 R)
• M11: 2,255,188 km (0.076 R)
• M12: 2,766,813 km (0.038 R)
• M13: 3,278,886 km (0.117 R)
• M14: 3,894,930 km (0.102 R)
• M15: 4,159,120 km (0.063 R)
• M16: 4,468,339 km (0.064 R)
• M17: 4,946,005 km (0.062 R)
• M18: 5,232,335 km (0.111 R)
• M19: 5,650,910 km (0.113 R)
• M20: 5,735,882 km (0.118 R)
• M21: 7,996,605 km (0.112 R)
• M22: 8,188,239 km (0.118 R)
• M23: 10,238,777 km (0.039 R)
• M24: 10,447,018 km (0.062 R)
• M25: 10,551,736 km (0.098 R)
• M26: 11,509,163 km (0.062 R)
• M27: 11,943,595 km (0.103 R)
• M28: 13,677,733 km (0.082 R)
• M29: 14,603,146 km (0.063 R)
• M30: 15,728,421 km (0.117 R)
• M31: 16,514,408 km (0.051 R)
• M32: 17,004,341 km (0.043 R)
• M33: 17,561,294 km (0.094 R)
• M34: 17,748,291 km (0.097 R)
• M35: 18,061,549 km (0.091 R)
• M36: 19,075,823 km (0.079 R)
• M37: 20,631,790 km (0.073 R)
• M38: 21,292,115 km (0.051 R)
• M39: 22,362,937 km (0.077 R)
• M40: 22,498,024 km (0.078 R)
• M41: 23,246,013 km (0.101 R)
• M42: 23,864,002 km (0.047 R)
• M43: 24,487,376 km (0.093 R)
• M44: 25,326,920 km (0.047 R)
• M45: 26,747,052 km (0.04 R)
• M46: 26,962,323 km (0.115 R)
• M47: 27,974,353 km (0.097 R)
• M48: 28,485,080 km (0.118 R)
• M49: 28,631,686 km (0.073 R)
• M50: 29,812,612 km (0.081 R)
• M51: 31,310,984 km (0.107 R)
• M52: 32,757,296 km (0.116 R)
• M53: 33,064,421 km (0.107 R)
• M54: 33,218,506 km (0.074 R)
• M55: 33,991,927 km (0.067 R)
• M56: 35,006,201 km (0.054 R)
• M57: 35,320,356 km (0.083 R)
• M58: 35,399,045 km (0.114 R)
• M59: 36,030,498 km (0.086 R)
• M60: 36,586,254 km (0.093 R)
• M61: 36,904,897 km (0.091 R)
• M62: 37,224,737 km (0.104 R)
• M63: 38,189,344 km (0.112 R)
• M64: 38,512,625 km (0.109 R)
• M65: 38,674,640 km (0.108 R)
• M66: 38,836,954 km (0.091 R)
• M67: 40,061,113 km (0.115 R)
• M68: 40,884,200 km (0.051 R)
• M69: 43,302,600 km (0.104 R)
• M70: 43,386,823 km (0.101 R)
• M71: 44,147,229 km (0.11 R)
• M72: 44,741,731 km (0.077 R)
• M73: 45,253,505 km (0.08 R)
• M74: 47,232,835 km (0.044 R)
• M75: 48,102,298 km (0.072 R)
• M76: 48,714,003 km (0.096 R)
• M77: 49,064,810 km (0.116 R)
• M78: 51,454,038 km (0.11 R)
• M79: 52,079,507 km (0.117 R)
• M80: 52,528,001 km (0.108 R)
• M81: 53,518,937 km (0.03 R)
• M82: 55,610,914 km (0.1 R)
• M83: 55,794,171 km (0.098 R)
• M84: 56,436,844 km (0.119 R)
• M85: 56,713,002 km (0.104 R)
• M86: 56,989,608 km (0.077 R)
• M87: 57,822,270 km (0.072 R)
• M88: 58,100,671 km (0.075 R)
• M89: 58,565,771 km (0.064 R)
• M90: 62,806,572 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit