🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.14 AU - 1.2 AU

Year: 451 Days

Day: 38.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,456,550 km

• M1: 404,662 km (0.081 R)
• M2: 776,563 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.76 AU - 2.06 AU

Year: 941 Days

Day: 34.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,456,550 km

• M1: 458,368 km (0.079 R)
• M2: 470,934 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.79 AU - 2.27 AU

Year: 1031 Days

Day: 23.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.38 AU - 4.86 AU

Year: 3540 Days

Day: 43.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.86 AU - 5.56 AU

Year: 4239 Days

Day: 32.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,456,550 km

• M1: 180,265 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 12.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.35 AU - 6.43 AU

Year: 5758 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,456,550 km

• M1: 234,270 km (0.069 R)
• M2: 524,939 km (0.074 R)
• M3: 791,223 km (0.079 R)
• M4: 1,070,672 km (0.117 R)
• M5: 1,181,823 km (0.062 R)
• M6: 1,297,163 km (0.058 R)
• M7: 2,190,562 km (0.12 R)
• M8: 2,313,830 km (0.091 R)
• M9: 2,567,399 km (0.057 R)
• M10: 2,785,812 km (0.072 R)
• M11: 2,920,001 km (0.087 R)
• M12: 3,194,663 km (0.083 R)
• M13: 3,501,787 km (0.101 R)
• M14: 3,622,512 km (0.042 R)
• M15: 3,868,302 km (0.075 R)
• M16: 4,094,195 km (0.098 R)
• M17: 4,350,456 km (0.094 R)
• M18: 4,480,606 km (0.067 R)
• M19: 4,932,691 km (0.111 R)
• M20: 5,967,010 km (0.081 R)
• M21: 6,082,799 km (0.115 R)
• M22: 6,583,503 km (0.112 R)
• M23: 7,066,854 km (0.109 R)
• M24: 7,189,524 km (0.064 R)
• M25: 7,593,139 km (0.073 R)
• M26: 7,845,212 km (0.101 R)
• M27: 7,940,505 km (0.063 R)
• M28: 8,454,972 km (0.049 R)
• M29: 8,947,299 km (0.096 R)
• M30: 9,113,353 km (0.108 R)
• M31: 9,550,328 km (0.102 R)
• M32: 9,754,230 km (0.092 R)
• M33: 10,097,407 km (0.035 R)
• M34: 10,654,809 km (0.102 R)
• M35: 10,972,705 km (0.084 R)
• M36: 11,690,475 km (0.099 R)
• M37: 11,945,240 km (0.105 R)
• M38: 12,128,348 km (0.107 R)
• M39: 12,238,751 km (0.041 R)
• M40: 12,460,455 km (0.103 R)
• M41: 12,795,405 km (0.101 R)
• M42: 13,322,588 km (0.055 R)
• M43: 13,550,575 km (0.112 R)
• M44: 14,242,615 km (0.062 R)
• M45: 14,398,047 km (0.099 R)
• M46: 14,553,928 km (0.085 R)
• M47: 14,946,174 km (0.106 R)
• M48: 15,183,286 km (0.107 R)
• M49: 15,501,331 km (0.112 R)
• M50: 15,741,286 km (0.068 R)
• M51: 16,224,936 km (0.05 R)
• M52: 16,959,462 km (0.03 R)
• M53: 17,248,186 km (0.057 R)
• M54: 17,997,821 km (0.074 R)
• M55: 18,588,283 km (0.117 R)
• M56: 20,266,472 km (0.112 R)
• M57: 20,529,017 km (0.1 R)
• M58: 20,616,831 km (0.109 R)
• M59: 21,190,239 km (0.1 R)
• M60: 22,262,557 km (0.07 R)
• M61: 22,896,403 km (0.096 R)
• M62: 22,987,358 km (0.075 R)
• M63: 23,124,091 km (0.06 R)
• M64: 24,135,223 km (0.076 R)
• M65: 26,677,938 km (0.043 R)
• M66: 27,109,977 km (0.115 R)
• M67: 28,615,679 km (0.112 R)
• M68: 29,551,863 km (0.087 R)
• M69: 29,800,045 km (0.056 R)
• M70: 30,098,643 km (0.08 R)
• M71: 30,748,945 km (0.091 R)
• M72: 31,961,735 km (0.076 R)
• M73: 32,165,337 km (0.116 R)
• M74: 32,727,676 km (0.09 R)
• M75: 33,241,694 km (0.116 R)
• M76: 33,706,644 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 12.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.2 AU - 8.08 AU

Year: 6801 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,456,550 km

• M1: 153,487 km (0.115 R)
• M2: 231,578 km (0.042 R)
• M3: 360,980 km (0.092 R)
• M4: 619,634 km (0.107 R)
• M5: 924,664 km (0.079 R)
• M6: 1,072,318 km (0.087 R)
• M7: 1,309,430 km (0.103 R)
• M8: 1,779,467 km (0.097 R)
• M9: 2,239,630 km (0.117 R)
• M10: 2,588,043 km (0.105 R)
• M11: 2,801,071 km (0.086 R)
• M12: 2,997,941 km (0.114 R)
• M13: 3,382,408 km (0.116 R)
• M14: 3,663,353 km (0.11 R)
• M15: 3,782,582 km (0.055 R)
• M16: 4,173,332 km (0.086 R)
• M17: 4,914,589 km (0.111 R)
• M18: 6,286,851 km (0.116 R)
• M19: 6,749,856 km (0.068 R)
• M20: 7,015,093 km (0.063 R)
• M21: 7,104,403 km (0.105 R)
• M22: 7,253,851 km (0.112 R)
• M23: 7,862,565 km (0.091 R)
• M24: 8,017,249 km (0.11 R)
• M25: 8,361,324 km (0.099 R)
• M26: 8,519,300 km (0.093 R)
• M27: 8,678,322 km (0.042 R)
• M28: 8,774,214 km (0.048 R)
• M29: 8,902,569 km (0.048 R)
• M30: 9,324,286 km (0.113 R)
• M31: 9,553,918 km (0.071 R)
• M32: 10,220,826 km (0.118 R)
• M33: 10,389,871 km (0.057 R)
• M34: 10,593,923 km (0.083 R)
• M35: 10,765,063 km (0.074 R)
• M36: 10,902,543 km (0.073 R)
• M37: 11,318,724 km (0.087 R)
• M38: 11,458,599 km (0.109 R)
• M39: 11,599,071 km (0.113 R)
• M40: 12,095,287 km (0.099 R)
• M41: 12,202,549 km (0.108 R)
• M42: 12,670,940 km (0.059 R)
• M43: 12,925,555 km (0.113 R)
• M44: 13,255,419 km (0.11 R)
• M45: 13,886,273 km (0.093 R)
• M46: 15,719,595 km (0.04 R)
• M47: 15,836,730 km (0.087 R)
• M48: 16,545,524 km (0.039 R)
• M49: 16,823,926 km (0.086 R)
• M50: 17,184,158 km (0.108 R)
• M51: 17,587,474 km (0.073 R)
• M52: 17,831,019 km (0.026 R)
• M53: 17,953,240 km (0.092 R)
• M54: 18,198,431 km (0.118 R)
• M55: 19,231,853 km (0.114 R)
• M56: 19,524,766 km (0.084 R)
• M57: 20,796,348 km (0.076 R)
• M58: 21,096,890 km (0.113 R)
• M59: 21,919,978 km (0.06 R)
• M60: 22,357,402 km (0.104 R)
• M61: 22,665,274 km (0.092 R)
• M62: 22,841,800 km (0.04 R)
• M63: 23,508,109 km (0.094 R)
• M64: 23,955,855 km (0.109 R)
• M65: 24,135,672 km (0.062 R)
• M66: 24,270,908 km (0.051 R)
• M67: 24,723,442 km (0.089 R)
• M68: 24,905,353 km (0.037 R)
• M69: 25,178,818 km (0.1 R)
• M70: 25,682,962 km (0.111 R)
• M71: 25,820,892 km (0.119 R)
• M72: 26,144,023 km (0.101 R)
• M73: 26,934,199 km (0.107 R)
• M74: 27,121,346 km (0.101 R)
• M75: 27,449,713 km (0.066 R)
• M76: 27,685,180 km (0.076 R)
• M77: 28,490,615 km (0.097 R)
• M78: 28,585,909 km (0.111 R)
• M79: 30,027,434 km (0.111 R)
• M80: 31,148,670 km (0.055 R)
• M81: 32,283,669 km (0.066 R)
• M82: 32,881,163 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 12.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.66 AU - 13.32 AU

Year: 12986 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,456,550 km

• M1: 171,290 km (0.107 R)
• M2: 519,853 km (0.029 R)
• M3: 1,059,901 km (0.077 R)
• M4: 1,218,325 km (0.105 R)
• M5: 1,312,422 km (0.117 R)
• M6: 1,458,579 km (0.081 R)
• M7: 1,610,421 km (0.114 R)
• M8: 1,821,354 km (0.11 R)
• M9: 2,477,939 km (0.081 R)
• M10: 3,676,218 km (0.066 R)
• M11: 3,780,338 km (0.111 R)
• M12: 3,956,265 km (0.112 R)
• M13: 4,952,737 km (0.05 R)
• M14: 5,301,749 km (0.071 R)
• M15: 6,312,731 km (0.087 R)
• M16: 6,861,905 km (0.107 R)
• M17: 7,163,943 km (0.116 R)
• M18: 9,589,822 km (0.083 R)
• M19: 10,565,798 km (0.054 R)
• M20: 11,471,165 km (0.082 R)
• M21: 11,778,588 km (0.103 R)
• M22: 11,985,033 km (0.103 R)
• M23: 13,409,504 km (0.062 R)
• M24: 14,998,533 km (0.103 R)
• M25: 15,166,232 km (0.052 R)
• M26: 15,616,671 km (0.104 R)
• M27: 15,900,458 km (0.045 R)
• M28: 16,071,598 km (0.059 R)
• M29: 17,052,661 km (0.116 R)
• M30: 17,579,844 km (0.12 R)
• M31: 17,697,877 km (0.116 R)
• M32: 17,993,781 km (0.104 R)
• M33: 18,470,550 km (0.045 R)
• M34: 19,012,094 km (0.086 R)
• M35: 19,375,916 km (0.088 R)
• M36: 19,926,137 km (0.113 R)
• M37: 20,481,444 km (0.077 R)
• M38: 21,104,370 km (0.098 R)
• M39: 21,796,859 km (0.095 R)
• M40: 22,946,069 km (0.081 R)
• M41: 23,075,023 km (0.109 R)
• M42: 23,853,530 km (0.119 R)
• M43: 24,377,272 km (0.12 R)
• M44: 25,770,328 km (0.092 R)
• M45: 26,984,913 km (0.086 R)
• M46: 28,633,032 km (0.08 R)
• M47: 28,771,859 km (0.077 R)
• M48: 29,050,261 km (0.052 R)
• M49: 29,609,607 km (0.117 R)
• M50: 31,451,905 km (0.117 R)
• M51: 32,459,297 km (0.058 R)
• M52: 33,477,311 km (0.088 R)
• M53: 33,696,771 km (0.085 R)
• M54: 34,505,646 km (0.083 R)
• M55: 34,653,449 km (0.111 R)
• M56: 35,843,051 km (0.112 R)
• M57: 38,721,913 km (0.09 R)
• M58: 40,578,123 km (0.101 R)
• M59: 40,812,244 km (0.067 R)
• M60: 41,124,903 km (0.074 R)
• M61: 41,595,688 km (0.117 R)
• M62: 41,989,280 km (0.066 R)
• M63: 43,975,640 km (0.059 R)
• M64: 44,135,860 km (0.088 R)
• M65: 45,020,731 km (0.095 R)
• M66: 45,182,147 km (0.101 R)
• M67: 45,505,727 km (0.025 R)
• M68: 45,586,810 km (0.11 R)
• M69: 45,748,974 km (0.088 R)
• M70: 45,992,519 km (0.106 R)
• M71: 46,236,663 km (0.064 R)
• M72: 48,122,045 km (0.073 R)
• M73: 50,870,756 km (0.036 R)
• M74: 51,207,351 km (0.111 R)
• M75: 53,413,621 km (0.084 R)
• M76: 53,584,611 km (0.109 R)
• M77: 53,755,751 km (0.05 R)
• M78: 54,012,760 km (0.046 R)
• M79: 54,356,237 km (0.093 R)
• M80: 56,258,074 km (0.107 R)
• M81: 56,780,620 km (0.119 R)
• M82: 57,217,146 km (0.075 R)
• M83: 57,479,691 km (0.108 R)
• M84: 58,357,681 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.1

Radius: 4.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.49 AU - 21.31 AU

Year: 31643 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,456,550 km

• M1: 105,018 km (0.091 R)
• M2: 152,590 km (0.07 R)
• M3: 674,387 km (0.049 R)
• M4: 775,067 km (0.048 R)
• M5: 850,165 km (0.071 R)
• M6: 1,139,936 km (0.106 R)
• M7: 1,495,231 km (0.075 R)
• M8: 1,763,310 km (0.087 R)
• M9: 2,171,862 km (0.101 R)
• M10: 2,586,098 km (0.1 R)
• M11: 3,386,447 km (0.092 R)
• M12: 3,890,293 km (0.115 R)
• M13: 4,283,436 km (0.047 R)
• M14: 4,882,874 km (0.026 R)
• M15: 5,078,997 km (0.094 R)
• M16: 6,188,415 km (0.119 R)
• M17: 6,553,733 km (0.103 R)
• M18: 6,615,367 km (0.113 R)
• M19: 7,114,875 km (0.072 R)
• M20: 7,241,584 km (0.115 R)
• M21: 7,305,313 km (0.039 R)
• M22: 8,216,065 km (0.095 R)
• M23: 8,415,927 km (0.115 R)
• M24: 8,617,286 km (0.054 R)
• M25: 9,231,086 km (0.108 R)
• M26: 9,265,643 km (0.114 R)
• M27: 9,438,728 km (0.102 R)
• M28: 9,894,104 km (0.087 R)
• M29: 10,071,078 km (0.115 R)
• M30: 10,464,221 km (0.097 R)
• M31: 11,265,468 km (0.115 R)
• M32: 12,275,552 km (0.084 R)
• M33: 13,588,124 km (0.078 R)
• M34: 13,784,995 km (0.095 R)
• M35: 14,261,015 km (0.111 R)
• M36: 15,392,723 km (0.074 R)
• M37: 16,469,080 km (0.11 R)
• M38: 17,526,887 km (0.06 R)
• M39: 17,912,999 km (0.105 R)
• M40: 18,128,719 km (0.077 R)
• M41: 19,441,141 km (0.12 R)
• M42: 19,885,297 km (0.117 R)
• M43: 19,974,607 km (0.103 R)
• M44: 20,019,337 km (0.082 R)
• M45: 20,064,066 km (0.117 R)
• M46: 20,198,256 km (0.087 R)
• M47: 20,467,831 km (0.096 R)
• M48: 20,512,860 km (0.045 R)
• M49: 22,341,395 km (0.114 R)
• M50: 22,387,770 km (0.075 R)
• M51: 22,573,571 km (0.073 R)
• M52: 23,369,132 km (0.067 R)
• M53: 24,939,311 km (0.104 R)
• M54: 25,083,673 km (0.087 R)
• M55: 25,180,164 km (0.109 R)
• M56: 26,592,368 km (0.065 R)
• M57: 27,830,290 km (0.054 R)
• M58: 28,481,340 km (0.108 R)
• M59: 29,137,476 km (0.053 R)
• M60: 30,516,021 km (0.082 R)
• M61: 31,759,179 km (0.09 R)
• M62: 32,702,244 km (0.082 R)
• M63: 33,389,198 km (0.077 R)
• M64: 34,455,232 km (0.075 R)
• M65: 35,640,646 km (0.098 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit