🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.86 AU - 1.06 AU

Year: 347 Days

Day: 24.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.38 AU - 2.28 AU

Year: 913 Days

Day: 25.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.51 AU - 2.17 AU

Year: 921 Days

Day: 13.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.59 AU - 2.53 AU

Year: 1091 Days

Day: 34 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2 AU - 2.48 AU

Year: 1237 Days

Day: 18.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.97 AU - 3.05 AU

Year: 1467 Days

Day: 34 Hours

Environment

Temp: -88 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 14.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.34 AU - 6.74 AU

Year: 6171 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,640,597 km

• M1: 240,404 km (0.113 R)
• M2: 344,524 km (0.11 R)
• M3: 528,080 km (0.038 R)
• M4: 943,364 km (0.036 R)
• M5: 1,180,776 km (0.089 R)
• M6: 1,345,483 km (0.055 R)
• M7: 1,470,397 km (0.096 R)
• M8: 1,648,868 km (0.082 R)
• M9: 2,064,151 km (0.094 R)
• M10: 2,173,208 km (0.11 R)
• M11: 3,284,720 km (0.11 R)
• M12: 3,741,892 km (0.109 R)
• M13: 3,966,887 km (0.07 R)
• M14: 4,359,731 km (0.1 R)
• M15: 4,813,760 km (0.043 R)
• M16: 5,460,023 km (0.057 R)
• M17: 5,793,477 km (0.117 R)
• M18: 6,133,662 km (0.119 R)
• M19: 7,446,084 km (0.097 R)
• M20: 7,701,747 km (0.083 R)
• M21: 8,047,169 km (0.054 R)
• M22: 8,309,563 km (0.091 R)
• M23: 9,083,583 km (0.12 R)
• M24: 9,295,862 km (0.074 R)
• M25: 10,287,696 km (0.097 R)
• M26: 10,414,106 km (0.097 R)
• M27: 11,021,324 km (0.088 R)
• M28: 11,183,189 km (0.054 R)
• M29: 11,871,040 km (0.112 R)
• M30: 11,970,522 km (0.042 R)
• M31: 12,303,826 km (0.068 R)
• M32: 12,843,725 km (0.118 R)
• M33: 13,219,365 km (0.077 R)
• M34: 13,391,403 km (0.064 R)
• M35: 13,633,303 km (0.05 R)
• M36: 14,227,057 km (0.11 R)
• M37: 15,584,957 km (0.093 R)
• M38: 15,876,074 km (0.041 R)
• M39: 16,095,534 km (0.028 R)
• M40: 17,208,393 km (0.103 R)
• M41: 17,584,781 km (0.111 R)
• M42: 17,926,014 km (0.119 R)
• M43: 18,231,044 km (0.091 R)
• M44: 18,499,422 km (0.093 R)
• M45: 18,691,955 km (0.033 R)
• M46: 18,846,489 km (0.119 R)
• M47: 19,429,622 km (0.058 R)
• M48: 20,058,083 km (0.097 R)
• M49: 20,573,746 km (0.077 R)
• M50: 20,853,195 km (0.067 R)
• M51: 21,294,958 km (0.109 R)
• M52: 21,943,016 km (0.077 R)
• M53: 22,187,608 km (0.112 R)
• M54: 22,433,248 km (0.086 R)
• M55: 23,092,675 km (0.057 R)
• M56: 23,300,018 km (0.059 R)
• M57: 23,424,783 km (0.097 R)
• M58: 23,633,023 km (0.101 R)
• M59: 24,135,672 km (0.067 R)
• M60: 24,430,379 km (0.066 R)
• M61: 25,151,441 km (0.108 R)
• M62: 25,407,553 km (0.092 R)
• M63: 25,879,384 km (0.116 R)
• M64: 26,008,487 km (0.093 R)
• M65: 26,267,591 km (0.098 R)
• M66: 26,484,059 km (0.066 R)
• M67: 27,224,568 km (0.113 R)
• M68: 27,355,915 km (0.102 R)
• M69: 27,795,434 km (0.092 R)
• M70: 28,681,502 km (0.12 R)
• M71: 28,815,243 km (0.072 R)
• M72: 29,038,592 km (0.105 R)
• M73: 29,576,845 km (0.12 R)
• M74: 29,666,903 km (0.1 R)
• M75: 29,847,318 km (0.052 R)
• M76: 30,254,374 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 4.7

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.9 AU - 12.82 AU

Year: 16033 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,640,597 km

• M1: 60,587 km (0.12 R)
• M2: 115,938 km (0.099 R)
• M3: 357,090 km (0.11 R)
• M4: 744,549 km (0.098 R)
• M5: 1,023,399 km (0.082 R)
• M6: 1,278,763 km (0.099 R)
• M7: 1,906,774 km (0.075 R)
• M8: 2,684,235 km (0.085 R)
• M9: 3,214,260 km (0.047 R)
• M10: 3,510,015 km (0.091 R)
• M11: 3,661,258 km (0.11 R)
• M12: 3,814,596 km (0.054 R)
• M13: 4,167,198 km (0.035 R)
• M14: 4,246,934 km (0.1 R)
• M15: 4,287,026 km (0.064 R)
• M16: 6,958,844 km (0.092 R)
• M17: 7,101,112 km (0.113 R)
• M18: 7,196,406 km (0.115 R)
• M19: 7,292,298 km (0.068 R)
• M20: 7,388,489 km (0.119 R)
• M21: 8,424,155 km (0.104 R)
• M22: 10,302,506 km (0.118 R)
• M23: 10,736,789 km (0.111 R)
• M24: 12,360,823 km (0.078 R)
• M25: 12,938,271 km (0.117 R)
• M26: 13,999,818 km (0.108 R)
• M27: 14,239,473 km (0.086 R)
• M28: 15,089,040 km (0.103 R)
• M29: 16,017,294 km (0.11 R)
• M30: 16,519,943 km (0.067 R)
• M31: 17,219,463 km (0.112 R)
• M32: 17,863,781 km (0.095 R)
• M33: 18,058,557 km (0.113 R)
• M34: 18,319,456 km (0.091 R)
• M35: 18,779,021 km (0.096 R)
• M36: 19,978,048 km (0.115 R)
• M37: 20,180,154 km (0.05 R)
• M38: 20,518,694 km (0.107 R)
• M39: 21,201,459 km (0.038 R)
• M40: 21,545,684 km (0.104 R)
• M41: 22,799,912 km (0.084 R)
• M42: 23,649,030 km (0.073 R)
• M43: 23,934,463 km (0.07 R)
• M44: 26,184,415 km (0.098 R)
• M45: 27,446,572 km (0.085 R)
• M46: 29,415,130 km (0.118 R)
• M47: 29,491,724 km (0.094 R)
• M48: 29,645,212 km (0.029 R)
• M49: 29,952,785 km (0.059 R)
• M50: 31,820,813 km (0.12 R)
• M51: 31,899,502 km (0.104 R)
• M52: 35,179,435 km (0.108 R)
• M53: 35,586,790 km (0.057 R)
• M54: 37,148,592 km (0.093 R)
• M55: 37,314,346 km (0.067 R)
• M56: 38,230,035 km (0.097 R)
• M57: 38,397,435 km (0.063 R)
• M58: 38,816,608 km (0.095 R)
• M59: 40,509,009 km (0.107 R)
• M60: 42,225,345 km (0.085 R)
• M61: 42,918,432 km (0.092 R)
• M62: 43,440,828 km (0.101 R)
• M63: 44,228,162 km (0.057 R)
• M64: 45,108,695 km (0.081 R)
• M65: 46,529,426 km (0.103 R)
• M66: 47,065,884 km (0.046 R)
• M67: 47,874,610 km (0.053 R)
• M68: 48,869,136 km (0.096 R)
• M69: 48,959,942 km (0.032 R)
• M70: 49,232,510 km (0.119 R)
• M71: 49,414,570 km (0.058 R)
• M72: 50,144,757 km (0.085 R)
• M73: 50,603,125 km (0.115 R)
• M74: 51,339,147 km (0.069 R)
• M75: 53,288,108 km (0.117 R)
• M76: 53,474,956 km (0.085 R)
• M77: 55,545,091 km (0.11 R)
• M78: 55,924,172 km (0.111 R)
• M79: 56,209,156 km (0.104 R)
• M80: 56,304,300 km (0.084 R)
• M81: 56,494,589 km (0.027 R)
• M82: 56,971,357 km (0.078 R)
• M83: 58,313,549 km (0.117 R)
• M84: 58,602,423 km (0.077 R)
• M85: 59,860,092 km (0.065 R)
• M86: 59,957,181 km (0.102 R)
• M87: 60,151,509 km (0.116 R)
• M88: 60,638,300 km (0.097 R)
• M89: 61,322,112 km (0.109 R)
• M90: 62,500,195 km (0.075 R)
• M91: 63,190,889 km (0.098 R)
• M92: 64,281,457 km (0.103 R)
• M93: 64,579,905 km (0.09 R)
• M94: 64,779,169 km (0.113 R)
• M95: 66,079,175 km (0.109 R)
• M96: 66,984,242 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 4.2

Gravity: 31.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.54 AU - 14.38 AU

Year: 16228 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,640,597 km

• M1: 113,844 km (0.099 R)
• M2: 188,793 km (0.111 R)
• M3: 239,656 km (0.106 R)
• M4: 267,032 km (0.06 R)
• M5: 295,755 km (0.101 R)
• M6: 372,200 km (0.108 R)
• M7: 601,383 km (0.08 R)
• M8: 699,968 km (0.107 R)
• M9: 980,165 km (0.073 R)
• M10: 1,419,833 km (0.076 R)
• M11: 2,088,087 km (0.045 R)
• M12: 2,329,837 km (0.114 R)
• M13: 2,548,699 km (0.08 R)
• M14: 2,709,068 km (0.106 R)
• M15: 3,488,024 km (0.109 R)
• M16: 3,883,561 km (0.086 R)
• M17: 3,993,814 km (0.033 R)
• M18: 4,255,311 km (0.088 R)
• M19: 5,602,291 km (0.057 R)
• M20: 5,643,729 km (0.106 R)
• M21: 5,726,906 km (0.064 R)
• M22: 6,234,940 km (0.064 R)
• M23: 6,713,204 km (0.091 R)
• M24: 7,293,495 km (0.037 R)
• M25: 7,384,151 km (0.087 R)
• M26: 7,658,513 km (0.095 R)
• M27: 7,936,317 km (0.104 R)
• M28: 8,123,314 km (0.095 R)
• M29: 8,501,497 km (0.071 R)
• M30: 9,226,149 km (0.056 R)
• M31: 9,324,286 km (0.117 R)
• M32: 9,720,271 km (0.072 R)
• M33: 11,515,894 km (0.064 R)
• M34: 11,621,660 km (0.081 R)
• M35: 11,727,575 km (0.098 R)
• M36: 12,154,677 km (0.101 R)
• M37: 12,316,243 km (0.079 R)
• M38: 12,641,319 km (0.053 R)
• M39: 14,025,997 km (0.082 R)
• M40: 14,650,419 km (0.091 R)
• M41: 16,577,090 km (0.064 R)
• M42: 17,478,866 km (0.085 R)
• M43: 18,520,067 km (0.084 R)
• M44: 19,329,690 km (0.112 R)
• M45: 20,150,833 km (0.049 R)
• M46: 20,405,748 km (0.1 R)
• M47: 20,854,542 km (0.098 R)
• M48: 21,631,403 km (0.051 R)
• M49: 21,761,703 km (0.073 R)
• M50: 21,827,077 km (0.106 R)
• M51: 22,023,200 km (0.118 R)
• M52: 22,549,485 km (0.111 R)
• M53: 25,585,724 km (0.115 R)
• M54: 26,277,764 km (0.059 R)
• M55: 26,695,890 km (0.1 R)
• M56: 28,747,475 km (0.104 R)
• M57: 32,775,397 km (0.116 R)
• M58: 34,969,101 km (0.1 R)
• M59: 35,582,452 km (0.105 R)
• M60: 35,736,388 km (0.105 R)
• M61: 36,509,360 km (0.085 R)
• M62: 37,131,687 km (0.055 R)
• M63: 38,071,611 km (0.06 R)
• M64: 39,098,899 km (0.063 R)
• M65: 40,375,568 km (0.083 R)
• M66: 41,261,187 km (0.102 R)
• M67: 41,828,013 km (0.113 R)
• M68: 42,805,785 km (0.11 R)
• M69: 45,116,474 km (0.089 R)
• M70: 45,700,504 km (0.106 R)
• M71: 46,203,003 km (0.116 R)
• M72: 48,231,550 km (0.043 R)
• M73: 48,487,063 km (0.094 R)
• M74: 48,657,755 km (0.097 R)
• M75: 48,914,016 km (0.095 R)
• M76: 50,461,606 km (0.103 R)
• M77: 52,112,269 km (0.078 R)
• M78: 52,199,634 km (0.119 R)
• M79: 52,287,149 km (0.042 R)
• M80: 52,374,663 km (0.065 R)
• M81: 53,957,409 km (0.088 R)
• M82: 54,399,770 km (0.115 R)
• M83: 55,021,349 km (0.073 R)
• M84: 56,181,630 km (0.068 R)
• M85: 56,630,124 km (0.045 R)
• M86: 57,801,625 km (0.092 R)
• M87: 59,436,730 km (0.111 R)
• M88: 59,985,156 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit