🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.63 AU

Year: 147 Days

Day: 15 Hours

Environment

Temp: 239 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,548,111 km

• M1: 75,996 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 292 Days

Day: 42.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.07 AU - 1.19 AU

Year: 432 Days

Day: 40.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.02 AU - 1.64 AU

Year: 552 Days

Day: 21.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.18 AU - 3.38 AU

Year: 1668 Days

Day: 16.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,548,111 km

• M1: 662,419 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.04 AU - 9.62 AU

Year: 10256 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,548,111 km

• M1: 292,015 km (0.074 R)
• M2: 434,133 km (0.12 R)
• M3: 520,900 km (0.089 R)
• M4: 771,177 km (0.042 R)
• M5: 858,692 km (0.114 R)
• M6: 967,001 km (0.11 R)
• M7: 1,479,822 km (0.086 R)
• M8: 1,686,417 km (0.09 R)
• M9: 2,059,813 km (0.026 R)
• M10: 3,026,963 km (0.034 R)
• M11: 3,225,180 km (0.052 R)
• M12: 3,386,896 km (0.067 R)
• M13: 4,715,026 km (0.114 R)
• M14: 5,643,879 km (0.057 R)
• M15: 6,204,721 km (0.097 R)
• M16: 6,645,736 km (0.119 R)
• M17: 6,974,552 km (0.108 R)
• M18: 7,132,078 km (0.081 R)
• M19: 7,847,007 km (0.101 R)
• M20: 8,102,669 km (0.091 R)
• M21: 8,772,868 km (0.064 R)
• M22: 9,000,257 km (0.083 R)
• M23: 9,499,614 km (0.109 R)
• M24: 10,505,361 km (0.055 R)
• M25: 11,462,189 km (0.115 R)
• M26: 12,087,358 km (0.071 R)
• M27: 12,981,505 km (0.116 R)
• M28: 13,110,907 km (0.098 R)
• M29: 13,764,799 km (0.032 R)
• M30: 14,029,438 km (0.114 R)
• M31: 14,184,421 km (0.093 R)
• M32: 14,563,502 km (0.026 R)
• M33: 14,968,464 km (0.06 R)
• M34: 15,217,843 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 9.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.46 AU - 11.7 AU

Year: 11518 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,548,111 km

• M1: 127,757 km (0.075 R)
• M2: 223,050 km (0.06 R)
• M3: 658,380 km (0.098 R)
• M4: 968,796 km (0.037 R)
• M5: 1,109,567 km (0.107 R)
• M6: 1,301,053 km (0.108 R)
• M7: 1,913,357 km (0.092 R)
• M8: 2,014,934 km (0.077 R)
• M9: 2,092,276 km (0.102 R)
• M10: 2,411,817 km (0.118 R)
• M11: 2,775,639 km (0.07 R)
• M12: 2,978,793 km (0.062 R)
• M13: 3,399,761 km (0.105 R)
• M14: 3,523,479 km (0.098 R)
• M15: 3,903,906 km (0.113 R)
• M16: 5,372,359 km (0.065 R)
• M17: 6,033,133 km (0.098 R)
• M18: 6,259,175 km (0.044 R)
• M19: 6,335,021 km (0.093 R)
• M20: 7,672,875 km (0.054 R)
• M21: 8,041,334 km (0.07 R)
• M22: 8,373,591 km (0.114 R)
• M23: 8,499,403 km (0.117 R)
• M24: 8,583,627 km (0.101 R)
• M25: 8,795,457 km (0.088 R)
• M26: 8,923,363 km (0.115 R)
• M27: 9,008,933 km (0.059 R)
• M28: 9,354,205 km (0.116 R)
• M29: 9,484,804 km (0.119 R)
• M30: 10,687,122 km (0.086 R)
• M31: 10,778,078 km (0.114 R)
• M32: 11,701,845 km (0.062 R)
• M33: 11,842,616 km (0.074 R)
• M34: 13,822,245 km (0.094 R)
• M35: 15,385,991 km (0.098 R)
• M36: 15,591,838 km (0.118 R)
• M37: 15,798,582 km (0.03 R)
• M38: 16,740,301 km (0.119 R)
• M39: 16,846,067 km (0.11 R)
• M40: 16,951,982 km (0.078 R)
• M41: 17,217,967 km (0.1 R)
• M42: 17,700,121 km (0.108 R)
• M43: 18,732,496 km (0.074 R)
• M44: 19,117,710 km (0.098 R)
• M45: 20,571,652 km (0.086 R)
• M46: 21,254,566 km (0.064 R)
• M47: 21,541,345 km (0.105 R)
• M48: 22,876,955 km (0.071 R)
• M49: 23,643,644 km (0.088 R)
• M50: 23,940,895 km (0.12 R)
• M51: 24,179,504 km (0.112 R)
• M52: 24,839,679 km (0.059 R)
• M53: 25,994,126 km (0.112 R)
• M54: 26,300,802 km (0.071 R)
• M55: 27,165,926 km (0.107 R)
• M56: 27,539,472 km (0.071 R)
• M57: 27,789,600 km (0.097 R)
• M58: 29,433,082 km (0.083 R)
• M59: 29,496,960 km (0.053 R)
• M60: 30,524,698 km (0.066 R)
• M61: 30,783,352 km (0.05 R)
• M62: 30,977,979 km (0.119 R)
• M63: 34,078,993 km (0.052 R)
• M64: 35,021,610 km (0.111 R)
• M65: 36,109,336 km (0.115 R)
• M66: 36,588,797 km (0.096 R)
• M67: 36,863,758 km (0.026 R)
• M68: 37,139,317 km (0.12 R)
• M69: 37,900,621 km (0.084 R)
• M70: 39,650,168 km (0.085 R)
• M71: 40,003,219 km (0.088 R)
• M72: 40,712,462 km (0.079 R)
• M73: 41,282,879 km (0.109 R)
• M74: 41,354,387 km (0.102 R)
• M75: 43,445,316 km (0.119 R)
• M76: 44,247,310 km (0.046 R)
• M77: 44,686,978 km (0.101 R)
• M78: 44,833,734 km (0.101 R)
• M79: 46,088,411 km (0.072 R)
• M80: 46,757,413 km (0.086 R)
• M81: 46,981,062 km (0.111 R)
• M82: 47,205,159 km (0.112 R)
• M83: 47,579,304 km (0.062 R)
• M84: 47,729,201 km (0.104 R)
• M85: 47,804,299 km (0.05 R)
• M86: 49,161,600 km (0.098 R)
• M87: 49,540,831 km (0.072 R)
• M88: 49,997,404 km (0.069 R)
• M89: 50,378,729 km (0.078 R)
• M90: 50,837,695 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 8.2

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.29 AU - 13.03 AU

Year: 12526 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,548,111 km

• M1: 126,261 km (0.118 R)
• M2: 261,048 km (0.108 R)
• M3: 333,753 km (0.115 R)
• M4: 473,776 km (0.053 R)
• M5: 775,964 km (0.102 R)
• M6: 850,763 km (0.109 R)
• M7: 1,489,247 km (0.107 R)
• M8: 1,656,048 km (0.11 R)
• M9: 1,905,129 km (0.103 R)
• M10: 2,139,549 km (0.086 R)
• M11: 2,301,114 km (0.104 R)
• M12: 2,838,919 km (0.049 R)
• M13: 3,076,929 km (0.102 R)
• M14: 3,321,372 km (0.118 R)
• M15: 3,414,571 km (0.078 R)
• M16: 3,572,098 km (0.047 R)
• M17: 3,829,107 km (0.081 R)
• M18: 4,463,402 km (0.12 R)
• M19: 4,740,308 km (0.105 R)
• M20: 5,678,436 km (0.083 R)
• M21: 5,978,380 km (0.046 R)
• M22: 6,751,053 km (0.091 R)
• M23: 6,869,684 km (0.117 R)
• M24: 7,229,616 km (0.081 R)
• M25: 7,719,250 km (0.055 R)
• M26: 8,388,701 km (0.103 R)
• M27: 8,558,943 km (0.08 R)
• M28: 8,859,635 km (0.118 R)
• M29: 9,163,917 km (0.095 R)
• M30: 9,604,482 km (0.071 R)
• M31: 9,782,654 km (0.077 R)
• M32: 10,643,889 km (0.12 R)
• M33: 10,782,117 km (0.097 R)
• M34: 11,106,894 km (0.089 R)
• M35: 11,956,759 km (0.115 R)
• M36: 12,341,226 km (0.103 R)
• M37: 12,680,963 km (0.093 R)
• M38: 12,827,569 km (0.082 R)
• M39: 13,419,378 km (0.026 R)
• M40: 14,834,723 km (0.119 R)
• M41: 16,509,621 km (0.09 R)
• M42: 17,099,037 km (0.12 R)
• M43: 17,477,669 km (0.08 R)
• M44: 17,640,880 km (0.106 R)
• M45: 17,859,143 km (0.083 R)
• M46: 18,685,821 km (0.058 R)
• M47: 19,356,169 km (0.082 R)
• M48: 19,412,418 km (0.113 R)
• M49: 19,468,667 km (0.113 R)
• M50: 20,205,137 km (0.111 R)
• M51: 22,409,761 km (0.11 R)
• M52: 22,824,147 km (0.107 R)
• M53: 24,385,351 km (0.119 R)
• M54: 24,446,087 km (0.102 R)
• M55: 24,506,824 km (0.104 R)
• M56: 24,933,776 km (0.117 R)
• M57: 25,056,147 km (0.115 R)
• M58: 26,042,745 km (0.115 R)
• M59: 26,665,820 km (0.118 R)
• M60: 29,142,264 km (0.081 R)
• M61: 29,529,722 km (0.092 R)
• M62: 30,375,249 km (0.063 R)
• M63: 30,768,093 km (0.097 R)
• M64: 31,096,760 km (0.093 R)
• M65: 31,691,262 km (0.088 R)
• M66: 32,423,095 km (0.089 R)
• M67: 33,295,100 km (0.106 R)
• M68: 34,856,753 km (0.08 R)
• M69: 35,405,478 km (0.096 R)
• M70: 35,474,293 km (0.091 R)
• M71: 35,818,817 km (0.11 R)
• M72: 36,303,214 km (0.072 R)
• M73: 36,511,455 km (0.076 R)
• M74: 36,581,018 km (0.108 R)
• M75: 36,859,419 km (0.071 R)
• M76: 37,839,585 km (0.099 R)
• M77: 37,980,356 km (0.096 R)
• M78: 38,262,348 km (0.11 R)
• M79: 38,474,328 km (0.116 R)
• M80: 38,686,608 km (0.111 R)
• M81: 39,397,198 km (0.043 R)
• M82: 39,754,138 km (0.106 R)
• M83: 43,381,737 km (0.078 R)
• M84: 45,458,903 km (0.092 R)
• M85: 45,533,702 km (0.115 R)
• M86: 46,735,721 km (0.118 R)
• M87: 50,326,968 km (0.08 R)
• M88: 50,481,801 km (0.082 R)
• M89: 51,491,587 km (0.078 R)
• M90: 52,116,457 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.3

Radius: 3.9

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.38 AU - 17.3 AU

Year: 22688 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,548,111 km

• M1: 134,638 km (0.093 R)
• M2: 168,896 km (0.118 R)
• M3: 339,138 km (0.085 R)
• M4: 612,304 km (0.079 R)
• M5: 963,410 km (0.076 R)
• M6: 1,530,536 km (0.113 R)
• M7: 1,586,485 km (0.061 R)
• M8: 2,213,749 km (0.056 R)
• M9: 2,839,667 km (0.105 R)
• M10: 3,048,057 km (0.069 R)
• M11: 3,083,212 km (0.06 R)
• M12: 3,225,480 km (0.084 R)
• M13: 3,777,795 km (0.099 R)
• M14: 3,891,789 km (0.114 R)
• M15: 4,319,339 km (0.12 R)
• M16: 4,843,530 km (0.067 R)
• M17: 6,262,017 km (0.077 R)
• M18: 6,441,984 km (0.028 R)
• M19: 7,846,109 km (0.057 R)
• M20: 7,894,429 km (0.072 R)
• M21: 7,943,049 km (0.113 R)
• M22: 8,383,764 km (0.115 R)
• M23: 10,489,952 km (0.025 R)
• M24: 10,757,433 km (0.098 R)
• M25: 11,353,730 km (0.11 R)
• M26: 11,573,340 km (0.051 R)
• M27: 13,321,391 km (0.079 R)
• M28: 13,494,925 km (0.115 R)
• M29: 13,902,729 km (0.06 R)
• M30: 15,270,651 km (0.073 R)
• M31: 15,391,676 km (0.087 R)
• M32: 15,634,473 km (0.091 R)
• M33: 17,559,499 km (0.097 R)
• M34: 18,260,365 km (0.051 R)
• M35: 19,361,256 km (0.038 R)
• M36: 20,416,968 km (0.118 R)
• M37: 23,136,657 km (0.078 R)
• M38: 23,554,334 km (0.117 R)
• M39: 23,694,059 km (0.051 R)
• M40: 23,974,555 km (0.099 R)
• M41: 24,115,177 km (0.108 R)
• M42: 25,321,235 km (0.061 R)
• M43: 26,112,159 km (0.032 R)
• M44: 26,546,890 km (0.074 R)
• M45: 27,497,136 km (0.067 R)
• M46: 27,644,340 km (0.045 R)
• M47: 28,458,452 km (0.077 R)
• M48: 28,607,302 km (0.059 R)
• M49: 31,407,774 km (0.069 R)
• M50: 32,489,965 km (0.098 R)
• M51: 33,427,195 km (0.084 R)
• M52: 35,328,285 km (0.115 R)
• M53: 36,130,728 km (0.116 R)
• M54: 37,182,700 km (0.113 R)
• M55: 37,835,097 km (0.099 R)
• M56: 38,409,104 km (0.072 R)
• M57: 38,573,661 km (0.106 R)
• M58: 38,985,953 km (0.113 R)
• M59: 40,315,280 km (0.062 R)
• M60: 40,398,755 km (0.117 R)
• M61: 41,406,147 km (0.072 R)
• M62: 41,912,835 km (0.075 R)
• M63: 42,762,103 km (0.073 R)
• M64: 43,103,335 km (0.117 R)
• M65: 43,788,494 km (0.098 R)
• M66: 45,691,378 km (0.083 R)
• M67: 45,952,876 km (0.07 R)
• M68: 46,916,136 km (0.104 R)
• M69: 48,773,693 km (0.082 R)
• M70: 50,294,804 km (0.067 R)
• M71: 51,468,549 km (0.081 R)
• M72: 51,559,205 km (0.049 R)
• M73: 52,104,340 km (0.068 R)
• M74: 54,950,888 km (0.102 R)
• M75: 55,973,091 km (0.111 R)
• M76: 59,837,802 km (0.087 R)
• M77: 59,933,096 km (0.077 R)
• M78: 61,369,086 km (0.107 R)
• M79: 61,850,342 km (0.106 R)
• M80: 63,787,634 km (0.111 R)
• M81: 64,470,399 km (0.104 R)
• M82: 64,763,761 km (0.105 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit