🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 183 Days

Day: 15.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.77 AU - 1.79 AU

Year: 867 Days

Day: 39 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.51 AU - 2.37 AU

Year: 987 Days

Day: 35.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,437,780 km

• M1: 394,490 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.47 AU - 2.81 AU

Year: 1567 Days

Day: 21.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,437,780 km

• M1: 283,937 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.94 AU - 3.12 AU

Year: 1926 Days

Day: 31.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,437,780 km

• M1: 1,421,479 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 11.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.48 AU - 8.46 AU

Year: 7457 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 73,437,780 km

• M1: 157,527 km (0.092 R)
• M2: 231,428 km (0.118 R)
• M3: 327,919 km (0.102 R)
• M4: 445,652 km (0.071 R)
• M5: 526,585 km (0.038 R)
• M6: 638,484 km (0.107 R)
• M7: 724,054 km (0.096 R)
• M8: 908,209 km (0.116 R)
• M9: 1,026,690 km (0.116 R)
• M10: 1,313,170 km (0.113 R)
• M11: 1,391,709 km (0.082 R)
• M12: 1,649,317 km (0.081 R)
• M13: 1,846,487 km (0.081 R)
• M14: 1,986,809 km (0.092 R)
• M15: 2,484,671 km (0.081 R)
• M16: 2,569,044 km (0.087 R)
• M17: 2,857,619 km (0.114 R)
• M18: 3,387,793 km (0.119 R)
• M19: 3,899,418 km (0.068 R)
• M20: 4,555,704 km (0.098 R)
• M21: 5,192,093 km (0.082 R)
• M22: 5,818,759 km (0.094 R)
• M23: 6,083,846 km (0.07 R)
• M24: 6,275,631 km (0.113 R)
• M25: 6,488,957 km (0.042 R)
• M26: 7,203,885 km (0.12 R)
• M27: 7,447,730 km (0.075 R)
• M28: 8,280,392 km (0.114 R)
• M29: 10,191,654 km (0.098 R)
• M30: 10,534,532 km (0.102 R)
• M31: 10,788,400 km (0.07 R)
• M32: 10,997,687 km (0.084 R)
• M33: 11,091,037 km (0.117 R)
• M34: 11,208,321 km (0.063 R)
• M35: 12,136,277 km (0.069 R)
• M36: 12,232,767 km (0.085 R)
• M37: 12,329,707 km (0.066 R)
• M38: 12,990,032 km (0.086 R)
• M39: 15,117,164 km (0.104 R)
• M40: 15,221,135 km (0.117 R)
• M41: 16,008,618 km (0.099 R)
• M42: 16,167,640 km (0.103 R)
• M43: 16,755,560 km (0.054 R)
• M44: 17,241,753 km (0.106 R)
• M45: 17,323,134 km (0.097 R)
• M46: 17,759,960 km (0.104 R)
• M47: 17,979,570 km (0.108 R)
• M48: 18,394,105 km (0.053 R)
• M49: 18,755,833 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 8.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.21 AU - 13.39 AU

Year: 12964 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,437,780 km

• M1: 159,471 km (0.097 R)
• M2: 217,216 km (0.111 R)
• M3: 287,527 km (0.098 R)
• M4: 622,178 km (0.095 R)
• M5: 676,781 km (0.109 R)
• M6: 1,259,165 km (0.059 R)
• M7: 1,943,127 km (0.079 R)
• M8: 2,046,200 km (0.107 R)
• M9: 2,172,311 km (0.113 R)
• M10: 3,222,937 km (0.102 R)
• M11: 4,905,763 km (0.1 R)
• M12: 5,075,407 km (0.084 R)
• M13: 5,803,649 km (0.105 R)
• M14: 6,256,333 km (0.087 R)
• M15: 6,782,917 km (0.12 R)
• M16: 6,940,593 km (0.105 R)
• M17: 7,163,344 km (0.108 R)
• M18: 7,648,490 km (0.116 R)
• M19: 7,779,688 km (0.054 R)
• M20: 7,944,844 km (0.073 R)
• M21: 8,011,116 km (0.076 R)
• M22: 8,144,407 km (0.067 R)
• M23: 9,376,495 km (0.047 R)
• M24: 9,978,477 km (0.073 R)
• M25: 10,266,004 km (0.065 R)
• M26: 12,086,311 km (0.041 R)
• M27: 13,764,051 km (0.108 R)
• M28: 14,043,949 km (0.12 R)
• M29: 15,763,128 km (0.118 R)
• M30: 16,098,077 km (0.073 R)
• M31: 16,182,151 km (0.108 R)
• M32: 16,520,093 km (0.077 R)
• M33: 17,938,281 km (0.028 R)
• M34: 18,025,496 km (0.089 R)
• M35: 18,112,861 km (0.055 R)
• M36: 19,889,187 km (0.087 R)
• M37: 20,024,722 km (0.105 R)
• M38: 20,115,229 km (0.113 R)
• M39: 20,205,736 km (0.09 R)
• M40: 20,296,542 km (0.109 R)
• M41: 20,706,589 km (0.086 R)
• M42: 21,720,414 km (0.116 R)
• M43: 22,374,007 km (0.118 R)
• M44: 22,514,928 km (0.099 R)
• M45: 22,609,025 km (0.107 R)
• M46: 22,750,395 km (0.047 R)
• M47: 23,319,017 km (0.097 R)
• M48: 23,557,177 km (0.098 R)
• M49: 23,652,770 km (0.107 R)
• M50: 23,940,147 km (0.06 R)
• M51: 25,003,639 km (0.113 R)
• M52: 25,394,239 km (0.06 R)
• M53: 25,934,586 km (0.08 R)
• M54: 27,076,616 km (0.04 R)
• M55: 29,204,048 km (0.096 R)
• M56: 30,860,694 km (0.117 R)
• M57: 31,647,729 km (0.102 R)
• M58: 32,813,994 km (0.099 R)
• M59: 33,671,040 km (0.047 R)
• M60: 33,778,601 km (0.07 R)
• M61: 33,994,171 km (0.118 R)
• M62: 35,079,205 km (0.092 R)
• M63: 35,571,232 km (0.068 R)
• M64: 35,900,497 km (0.118 R)
• M65: 36,285,861 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 13.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.36 AU - 13.56 AU

Year: 14170 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,437,780 km

• M1: 169,943 km (0.076 R)
• M2: 280,945 km (0.094 R)
• M3: 501,751 km (0.103 R)
• M4: 720,463 km (0.119 R)
• M5: 947,403 km (0.066 R)
• M6: 1,369,269 km (0.092 R)
• M7: 1,735,186 km (0.072 R)
• M8: 1,946,567 km (0.093 R)
• M9: 2,063,852 km (0.063 R)
• M10: 2,235,890 km (0.115 R)
• M11: 2,687,077 km (0.113 R)
• M12: 2,952,464 km (0.07 R)
• M13: 3,226,377 km (0.087 R)
• M14: 3,969,131 km (0.091 R)
• M15: 4,560,491 km (0.035 R)
• M16: 4,855,199 km (0.106 R)
• M17: 5,132,853 km (0.057 R)
• M18: 5,250,137 km (0.1 R)
• M19: 5,703,868 km (0.11 R)
• M20: 5,923,328 km (0.114 R)
• M21: 6,095,964 km (0.084 R)
• M22: 6,471,454 km (0.12 R)
• M23: 6,958,096 km (0.101 R)
• M24: 7,088,097 km (0.104 R)
• M25: 7,804,371 km (0.096 R)
• M26: 8,157,572 km (0.089 R)
• M27: 8,432,832 km (0.1 R)
• M28: 8,795,308 km (0.061 R)
• M29: 9,277,013 km (0.046 R)
• M30: 9,391,605 km (0.099 R)
• M31: 9,622,285 km (0.061 R)
• M32: 9,942,424 km (0.098 R)
• M33: 10,059,709 km (0.104 R)
• M34: 10,563,554 km (0.096 R)
• M35: 10,833,579 km (0.102 R)
• M36: 11,136,365 km (0.059 R)
• M37: 12,249,522 km (0.088 R)
• M38: 12,501,744 km (0.088 R)
• M39: 12,596,739 km (0.119 R)
• M40: 12,915,233 km (0.056 R)
• M41: 13,139,630 km (0.111 R)
• M42: 13,236,270 km (0.043 R)
• M43: 13,365,523 km (0.044 R)
• M44: 13,821,048 km (0.035 R)
• M45: 14,083,592 km (0.099 R)
• M46: 14,347,932 km (0.113 R)
• M47: 15,083,205 km (0.1 R)
• M48: 15,557,431 km (0.095 R)
• M49: 16,625,111 km (0.098 R)
• M50: 16,869,404 km (0.03 R)
• M51: 17,009,577 km (0.1 R)
• M52: 17,114,894 km (0.093 R)
• M53: 17,291,120 km (0.052 R)
• M54: 17,645,218 km (0.111 R)
• M55: 18,540,861 km (0.057 R)
• M56: 19,598,368 km (0.118 R)
• M57: 21,619,286 km (0.087 R)
• M58: 21,809,724 km (0.083 R)
• M59: 22,039,058 km (0.045 R)
• M60: 22,307,586 km (0.037 R)
• M61: 23,197,693 km (0.095 R)
• M62: 23,392,619 km (0.073 R)
• M63: 23,627,488 km (0.072 R)
• M64: 24,099,319 km (0.074 R)
• M65: 24,217,801 km (0.062 R)
• M66: 25,292,512 km (0.101 R)
• M67: 25,453,031 km (0.049 R)
• M68: 25,613,998 km (0.111 R)
• M69: 26,179,777 km (0.112 R)
• M70: 26,995,235 km (0.105 R)
• M71: 27,447,320 km (0.063 R)
• M72: 27,653,615 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.7

Radius: 4.9

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.43 AU - 17.67 AU

Year: 21325 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,437,780 km

• M1: 73,004 km (0.082 R)
• M2: 223,649 km (0.085 R)
• M3: 520,900 km (0.048 R)
• M4: 626,067 km (0.095 R)
• M5: 856,897 km (0.064 R)
• M6: 1,007,392 km (0.107 R)
• M7: 1,508,246 km (0.082 R)
• M8: 1,847,384 km (0.104 R)
• M9: 2,108,582 km (0.117 R)
• M10: 2,243,519 km (0.113 R)
• M11: 2,593,279 km (0.093 R)
• M12: 3,945,943 km (0.082 R)
• M13: 4,669,249 km (0.034 R)
• M14: 5,478,872 km (0.071 R)
• M15: 6,234,192 km (0.076 R)
• M16: 6,623,895 km (0.088 R)
• M17: 6,673,262 km (0.096 R)
• M18: 7,274,196 km (0.106 R)
• M19: 7,325,060 km (0.112 R)
• M20: 7,632,633 km (0.084 R)
• M21: 8,796,355 km (0.083 R)
• M22: 9,013,721 km (0.089 R)
• M23: 10,014,231 km (0.06 R)
• M24: 10,990,956 km (0.06 R)
• M25: 11,049,299 km (0.112 R)
• M26: 11,225,076 km (0.082 R)
• M27: 11,520,233 km (0.065 R)
• M28: 12,359,926 km (0.044 R)
• M29: 13,718,873 km (0.057 R)
• M30: 14,865,540 km (0.105 R)
• M31: 15,059,569 km (0.08 R)
• M32: 17,932,297 km (0.107 R)
• M33: 18,138,891 km (0.068 R)
• M34: 18,207,856 km (0.083 R)
• M35: 18,346,234 km (0.081 R)
• M36: 21,404,015 km (0.08 R)
• M37: 21,476,869 km (0.092 R)
• M38: 24,234,257 km (0.095 R)
• M39: 24,768,321 km (0.096 R)
• M40: 25,538,002 km (0.056 R)
• M41: 27,258,677 km (0.043 R)
• M42: 28,292,996 km (0.1 R)
• M43: 28,453,216 km (0.113 R)
• M44: 28,774,702 km (0.109 R)
• M45: 30,154,144 km (0.043 R)
• M46: 30,893,007 km (0.098 R)
• M47: 31,306,197 km (0.072 R)
• M48: 32,892,533 km (0.082 R)
• M49: 33,738,060 km (0.101 R)
• M50: 33,992,975 km (0.091 R)
• M51: 34,078,245 km (0.102 R)
• M52: 35,450,207 km (0.087 R)
• M53: 35,536,525 km (0.025 R)
• M54: 37,894,337 km (0.08 R)
• M55: 38,247,987 km (0.08 R)
• M56: 39,225,908 km (0.093 R)
• M57: 39,942,332 km (0.077 R)
• M58: 41,115,778 km (0.103 R)
• M59: 42,850,964 km (0.111 R)
• M60: 43,588,631 km (0.114 R)
• M61: 48,485,119 km (0.057 R)
• M62: 52,171,809 km (0.06 R)
• M63: 52,762,122 km (0.094 R)
• M64: 54,546,226 km (0.083 R)
• M65: 55,947,659 km (0.089 R)
• M66: 56,551,735 km (0.09 R)
• M67: 57,056,927 km (0.069 R)
• M68: 57,360,760 km (0.119 R)
• M69: 58,581,329 km (0.114 R)
• M70: 62,189,780 km (0.113 R)
• M71: 63,443,559 km (0.104 R)
• M72: 65,763,523 km (0.034 R)
• M73: 66,507,473 km (0.101 R)
• M74: 66,720,650 km (0.097 R)
• M75: 67,575,303 km (0.114 R)
• M76: 67,896,639 km (0.05 R)
• M77: 68,540,957 km (0.082 R)
• M78: 72,120,984 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit