🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.87 AU

Year: 271 Days

Day: 41.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,127,061 km

• M1: 101,427 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 336 Days

Day: 16 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.44 AU - 1.7 AU

Year: 891 Days

Day: 36.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,127,061 km

• M1: 162,762 km (0.072 R)
• M2: 779,106 km (0.097 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 10.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.18 AU - 4.16 AU

Year: 3185 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,127,061 km

• M1: 145,110 km (0.12 R)
• M2: 312,510 km (0.107 R)
• M3: 384,317 km (0.101 R)
• M4: 488,886 km (0.039 R)
• M5: 623,823 km (0.059 R)
• M6: 772,224 km (0.041 R)
• M7: 967,001 km (0.116 R)
• M8: 1,178,083 km (0.063 R)
• M9: 1,456,934 km (0.081 R)
• M10: 1,536,669 km (0.112 R)
• M11: 1,770,940 km (0.106 R)
• M12: 1,870,721 km (0.101 R)
• M13: 2,031,689 km (0.041 R)
• M14: 2,197,294 km (0.052 R)
• M15: 2,289,595 km (0.112 R)
• M16: 2,430,367 km (0.085 R)
• M17: 2,622,750 km (0.094 R)
• M18: 2,836,974 km (0.115 R)
• M19: 2,937,653 km (0.104 R)
• M20: 3,091,141 km (0.094 R)
• M21: 3,388,541 km (0.066 R)
• M22: 3,786,920 km (0.116 R)
• M23: 3,973,170 km (0.114 R)
• M24: 4,086,266 km (0.114 R)
• M25: 4,373,943 km (0.092 R)
• M26: 4,490,928 km (0.108 R)
• M27: 4,727,891 km (0.109 R)
• M28: 5,463,613 km (0.047 R)
• M29: 5,589,724 km (0.107 R)
• M30: 5,759,368 km (0.114 R)
• M31: 5,909,265 km (0.064 R)
• M32: 6,082,051 km (0.101 R)
• M33: 6,278,623 km (0.079 R)
• M34: 6,344,595 km (0.071 R)
• M35: 6,633,170 km (0.114 R)
• M36: 6,722,779 km (0.093 R)
• M37: 6,790,397 km (0.117 R)
• M38: 6,994,299 km (0.087 R)
• M39: 7,154,369 km (0.049 R)
• M40: 7,292,447 km (0.112 R)
• M41: 7,524,623 km (0.118 R)
• M42: 7,712,219 km (0.09 R)
• M43: 8,235,961 km (0.091 R)
• M44: 8,575,399 km (0.086 R)
• M45: 9,167,806 km (0.081 R)
• M46: 9,443,665 km (0.098 R)
• M47: 9,570,075 km (0.082 R)
• M48: 9,824,391 km (0.119 R)
• M49: 10,132,713 km (0.061 R)
• M50: 10,210,204 km (0.103 R)
• M51: 10,548,595 km (0.061 R)
• M52: 11,263,224 km (0.115 R)
• M53: 11,397,263 km (0.117 R)
• M54: 11,911,581 km (0.083 R)
• M55: 12,048,164 km (0.027 R)
• M56: 12,350,501 km (0.092 R)
• M57: 12,544,230 km (0.071 R)
• M58: 13,018,904 km (0.086 R)
• M59: 13,471,139 km (0.061 R)
• M60: 14,043,500 km (0.072 R)
• M61: 14,449,060 km (0.074 R)
• M62: 14,770,247 km (0.098 R)
• M63: 15,005,414 km (0.105 R)
• M64: 15,212,159 km (0.104 R)
• M65: 15,718,398 km (0.102 R)
• M66: 15,898,364 km (0.096 R)
• M67: 16,503,188 km (0.091 R)
• M68: 17,672,894 km (0.115 R)
• M69: 18,142,033 km (0.117 R)
• M70: 18,393,956 km (0.04 R)
• M71: 20,091,892 km (0.117 R)
• M72: 21,973,234 km (0.029 R)
• M73: 22,275,422 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 11

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.91 AU - 5.31 AU

Year: 4484 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,127,061 km

• M1: 284,834 km (0.057 R)
• M2: 380,727 km (0.099 R)
• M3: 614,698 km (0.098 R)
• M4: 685,457 km (0.072 R)
• M5: 1,052,122 km (0.057 R)
• M6: 1,139,188 km (0.075 R)
• M7: 1,274,873 km (0.118 R)
• M8: 1,356,553 km (0.09 R)
• M9: 1,513,182 km (0.082 R)
• M10: 1,600,099 km (0.105 R)
• M11: 2,199,238 km (0.059 R)
• M12: 2,284,210 km (0.097 R)
• M13: 2,650,276 km (0.089 R)
• M14: 3,636,874 km (0.113 R)
• M15: 3,738,002 km (0.107 R)
• M16: 4,275,507 km (0.077 R)
• M17: 4,364,368 km (0.09 R)
• M18: 4,690,043 km (0.09 R)
• M19: 4,818,847 km (0.102 R)
• M20: 5,212,289 km (0.082 R)
• M21: 5,557,710 km (0.045 R)
• M22: 5,655,099 km (0.104 R)
• M23: 5,851,521 km (0.072 R)
• M24: 6,010,244 km (0.066 R)
• M25: 6,250,947 km (0.116 R)
• M26: 6,474,596 km (0.078 R)
• M27: 6,618,210 km (0.105 R)
• M28: 6,887,785 km (0.112 R)
• M29: 7,013,447 km (0.082 R)
• M30: 7,118,764 km (0.079 R)
• M31: 7,203,437 km (0.077 R)
• M32: 7,523,726 km (0.102 R)
• M33: 7,761,736 km (0.093 R)
• M34: 7,892,484 km (0.092 R)
• M35: 7,980,149 km (0.048 R)
• M36: 8,445,548 km (0.108 R)
• M37: 8,625,215 km (0.095 R)
• M38: 8,828,818 km (0.07 R)
• M39: 9,310,223 km (0.066 R)
• M40: 9,800,157 km (0.089 R)
• M41: 9,894,403 km (0.102 R)
• M42: 9,988,949 km (0.067 R)
• M43: 10,202,874 km (0.054 R)
• M44: 10,442,380 km (0.118 R)
• M45: 10,514,636 km (0.098 R)
• M46: 10,659,447 km (0.072 R)
• M47: 11,000,231 km (0.114 R)
• M48: 11,393,972 km (0.039 R)
• M49: 11,592,638 km (0.074 R)
• M50: 12,603,172 km (0.089 R)
• M51: 13,015,314 km (0.104 R)
• M52: 13,431,794 km (0.041 R)
• M53: 13,720,668 km (0.098 R)
• M54: 14,011,636 km (0.076 R)
• M55: 14,411,810 km (0.065 R)
• M56: 15,332,585 km (0.062 R)
• M57: 16,077,283 km (0.095 R)
• M58: 16,608,505 km (0.09 R)
• M59: 16,692,878 km (0.118 R)
• M60: 16,890,348 km (0.11 R)
• M61: 16,975,319 km (0.085 R)
• M62: 17,831,767 km (0.11 R)
• M63: 17,975,979 km (0.04 R)
• M64: 18,819,562 km (0.081 R)
• M65: 19,025,109 km (0.095 R)
• M66: 19,320,116 km (0.113 R)
• M67: 19,468,218 km (0.068 R)
• M68: 19,676,159 km (0.059 R)
• M69: 19,765,469 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 8.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.55 AU - 4.97 AU

Year: 4705 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,127,061 km

• M1: 105,018 km (0.105 R)
• M2: 176,376 km (0.086 R)
• M3: 442,660 km (0.09 R)
• M4: 522,695 km (0.069 R)
• M5: 665,860 km (0.117 R)
• M6: 894,146 km (0.07 R)
• M7: 968,347 km (0.039 R)
• M8: 1,187,209 km (0.102 R)
• M9: 1,269,338 km (0.108 R)
• M10: 1,344,885 km (0.109 R)
• M11: 1,465,610 km (0.057 R)
• M12: 1,527,245 km (0.09 R)
• M13: 1,598,902 km (0.077 R)
• M14: 1,849,030 km (0.085 R)
• M15: 2,252,645 km (0.08 R)
• M16: 2,554,683 km (0.104 R)
• M17: 2,947,527 km (0.086 R)
• M18: 3,003,476 km (0.062 R)
• M19: 3,060,024 km (0.092 R)
• M20: 3,692,075 km (0.107 R)
• M21: 3,887,001 km (0.085 R)
• M22: 4,211,030 km (0.044 R)
• M23: 4,274,460 km (0.099 R)
• M24: 4,621,976 km (0.102 R)
• M25: 4,779,353 km (0.101 R)
• M26: 5,234,878 km (0.111 R)
• M27: 5,357,848 km (0.075 R)
• M28: 5,523,303 km (0.113 R)
• M29: 5,901,786 km (0.082 R)
• M30: 6,044,053 km (0.099 R)
• M31: 6,230,751 km (0.087 R)
• M32: 6,390,223 km (0.054 R)
• M33: 6,463,077 km (0.113 R)
• M34: 6,981,433 km (0.064 R)
• M35: 7,482,437 km (0.11 R)
• M36: 7,543,921 km (0.116 R)
• M37: 7,947,836 km (0.106 R)
• M38: 8,168,343 km (0.05 R)
• M39: 8,374,788 km (0.069 R)
• M40: 8,583,028 km (0.085 R)
• M41: 8,712,131 km (0.064 R)
• M42: 8,971,983 km (0.108 R)
• M43: 9,300,500 km (0.095 R)
• M44: 9,366,771 km (0.116 R)
• M45: 9,549,580 km (0.032 R)
• M46: 9,666,566 km (0.088 R)
• M47: 9,918,788 km (0.101 R)
• M48: 10,498,479 km (0.058 R)
• M49: 10,584,797 km (0.083 R)
• M50: 10,897,008 km (0.104 R)
• M51: 11,371,084 km (0.047 R)
• M52: 11,548,357 km (0.057 R)
• M53: 11,744,480 km (0.1 R)
• M54: 11,959,602 km (0.113 R)
• M55: 12,031,708 km (0.111 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 5.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9 AU - 14.64 AU

Year: 18410 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,127,061 km

• M1: 151,094 km (0.12 R)
• M2: 252,521 km (0.112 R)
• M3: 306,676 km (0.045 R)
• M4: 389,852 km (0.106 R)
• M5: 480,957 km (0.064 R)
• M6: 564,732 km (0.11 R)
• M7: 811,718 km (0.103 R)
• M8: 895,493 km (0.113 R)
• M9: 999,912 km (0.086 R)
• M10: 1,108,221 km (0.117 R)
• M11: 1,376,151 km (0.027 R)
• M12: 2,340,459 km (0.095 R)
• M13: 2,607,790 km (0.088 R)
• M14: 2,833,832 km (0.111 R)
• M15: 3,171,475 km (0.119 R)
• M16: 3,998,601 km (0.102 R)
• M17: 4,200,708 km (0.048 R)
• M18: 5,642,084 km (0.119 R)
• M19: 5,868,874 km (0.05 R)
• M20: 6,431,811 km (0.044 R)
• M21: 6,465,470 km (0.059 R)
• M22: 6,532,939 km (0.106 R)
• M23: 7,150,778 km (0.08 R)
• M24: 7,608,548 km (0.096 R)
• M25: 8,039,539 km (0.074 R)
• M26: 8,294,454 km (0.096 R)
• M27: 8,441,509 km (0.091 R)
• M28: 8,478,310 km (0.101 R)
• M29: 8,589,311 km (0.097 R)
• M30: 8,663,512 km (0.103 R)
• M31: 8,887,460 km (0.044 R)
• M32: 9,302,893 km (0.041 R)
• M33: 10,786,605 km (0.078 R)
• M34: 11,027,457 km (0.038 R)
• M35: 11,392,177 km (0.071 R)
• M36: 11,801,926 km (0.081 R)
• M37: 11,843,215 km (0.108 R)
• M38: 11,884,504 km (0.117 R)
• M39: 12,133,285 km (0.059 R)
• M40: 12,258,349 km (0.072 R)
• M41: 12,467,786 km (0.099 R)
• M42: 12,509,823 km (0.039 R)
• M43: 12,593,897 km (0.097 R)
• M44: 12,636,083 km (0.062 R)
• M45: 12,975,072 km (0.084 R)
• M46: 13,017,708 km (0.117 R)
• M47: 13,359,987 km (0.12 R)
• M48: 14,981,479 km (0.044 R)
• M49: 15,792,449 km (0.098 R)
• M50: 16,065,914 km (0.056 R)
• M51: 16,849,358 km (0.09 R)
• M52: 18,453,047 km (0.102 R)
• M53: 18,693,002 km (0.118 R)
• M54: 21,248,882 km (0.037 R)
• M55: 22,209,749 km (0.072 R)
• M56: 23,391,721 km (0.079 R)
• M57: 24,436,064 km (0.096 R)
• M58: 24,699,506 km (0.075 R)
• M59: 25,655,736 km (0.039 R)
• M60: 26,030,927 km (0.094 R)
• M61: 26,192,194 km (0.116 R)
• M62: 27,003,912 km (0.077 R)
• M63: 27,440,139 km (0.058 R)
• M64: 27,823,708 km (0.051 R)
• M65: 27,878,610 km (0.08 R)
• M66: 28,707,233 km (0.076 R)
• M67: 29,264,036 km (0.108 R)
• M68: 30,444,962 km (0.119 R)
• M69: 30,615,055 km (0.106 R)
• M70: 30,898,991 km (0.115 R)
• M71: 32,043,714 km (0.097 R)
• M72: 32,389,884 km (0.076 R)
• M73: 33,377,230 km (0.084 R)
• M74: 33,494,066 km (0.038 R)
• M75: 33,962,606 km (0.096 R)
• M76: 34,906,419 km (0.065 R)
• M77: 34,965,660 km (0.115 R)
• M78: 36,098,116 km (0.093 R)
• M79: 36,699,050 km (0.08 R)
• M80: 37,303,127 km (0.071 R)
• M81: 38,215,524 km (0.088 R)
• M82: 38,582,637 km (0.083 R)
• M83: 39,135,252 km (0.095 R)
• M84: 39,258,520 km (0.041 R)
• M85: 41,121,612 km (0.112 R)
• M86: 41,246,826 km (0.114 R)
• M87: 41,812,006 km (0.091 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: 457 - 15,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit