🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.67 AU - 0.83 AU

Year: 272 Days

Day: 25.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 394 Days

Day: 41.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.96 AU - 1.28 AU

Year: 497 Days

Day: 41.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,575,607 km

• M1: 197,020 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.49 AU

Year: 664 Days

Day: 40.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,575,607 km

• M1: 762,201 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.14 AU

Year: 937 Days

Day: 23.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.97 AU - 2.89 AU

Year: 1587 Days

Day: 46.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.17 AU - 5.85 AU

Year: 5419 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 102,575,607 km

• M1: 179,667 km (0.103 R)
• M2: 275,559 km (0.106 R)
• M3: 372,947 km (0.065 R)
• M4: 490,531 km (0.082 R)
• M5: 659,278 km (0.051 R)
• M6: 812,466 km (0.049 R)
• M7: 1,041,201 km (0.112 R)
• M8: 1,147,715 km (0.083 R)
• M9: 1,396,197 km (0.114 R)
• M10: 1,637,797 km (0.115 R)
• M11: 1,828,385 km (0.118 R)
• M12: 2,121,597 km (0.12 R)
• M13: 2,444,728 km (0.105 R)
• M14: 2,694,108 km (0.109 R)
• M15: 2,784,016 km (0.108 R)
• M16: 3,076,031 km (0.06 R)
• M17: 3,186,135 km (0.083 R)
• M18: 3,345,906 km (0.082 R)
• M19: 3,557,587 km (0.096 R)
• M20: 4,046,024 km (0.068 R)
• M21: 4,184,552 km (0.117 R)
• M22: 4,627,960 km (0.083 R)
• M23: 4,956,626 km (0.098 R)
• M24: 5,387,767 km (0.114 R)
• M25: 6,326,494 km (0.084 R)
• M26: 6,650,822 km (0.07 R)
• M27: 6,773,792 km (0.096 R)
• M28: 6,939,097 km (0.079 R)
• M29: 7,210,468 km (0.111 R)
• M30: 8,089,355 km (0.119 R)
• M31: 8,375,237 km (0.063 R)
• M32: 8,619,680 km (0.104 R)
• M33: 9,047,530 km (0.111 R)
• M34: 9,436,334 km (0.082 R)
• M35: 9,807,188 km (0.105 R)
• M36: 9,970,997 km (0.101 R)
• M37: 10,230,250 km (0.101 R)
• M38: 10,491,747 km (0.072 R)
• M39: 10,948,769 km (0.07 R)
• M40: 11,387,689 km (0.117 R)
• M41: 11,510,659 km (0.084 R)
• M42: 11,807,610 km (0.081 R)
• M43: 12,006,875 km (0.087 R)
• M44: 12,333,297 km (0.118 R)
• M45: 12,434,276 km (0.106 R)
• M46: 12,969,238 km (0.098 R)
• M47: 13,097,593 km (0.118 R)
• M48: 13,772,578 km (0.068 R)
• M49: 13,903,626 km (0.066 R)
• M50: 14,008,793 km (0.083 R)
• M51: 14,379,048 km (0.071 R)
• M52: 15,102,204 km (0.057 R)
• M53: 15,372,976 km (0.048 R)
• M54: 15,536,337 km (0.111 R)
• M55: 15,672,920 km (0.068 R)
• M56: 16,112,439 km (0.076 R)
• M57: 16,361,519 km (0.103 R)
• M58: 17,313,859 km (0.047 R)
• M59: 17,768,337 km (0.103 R)
• M60: 18,169,110 km (0.118 R)
• M61: 18,776,029 km (0.06 R)
• M62: 18,950,609 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.8

Radius: 3.3

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.37 AU - 11.87 AU

Year: 14500 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 102,575,607 km

• M1: 72,106 km (0.033 R)
• M2: 202,705 km (0.108 R)
• M3: 223,350 km (0.085 R)
• M4: 301,739 km (0.077 R)
• M5: 456,124 km (0.118 R)
• M6: 484,099 km (0.1 R)
• M7: 648,357 km (0.061 R)
• M8: 761,453 km (0.106 R)
• M9: 880,982 km (0.108 R)
• M10: 1,006,345 km (0.082 R)
• M11: 1,118,394 km (0.104 R)
• M12: 1,234,482 km (0.118 R)
• M13: 1,499,120 km (0.119 R)
• M14: 1,670,559 km (0.044 R)
• M15: 1,692,550 km (0.106 R)
• M16: 1,780,963 km (0.03 R)
• M17: 1,962,425 km (0.116 R)
• M18: 2,055,325 km (0.077 R)
• M19: 2,541,518 km (0.049 R)
• M20: 3,088,448 km (0.112 R)
• M21: 3,115,376 km (0.028 R)
• M22: 4,224,943 km (0.082 R)
• M23: 4,314,851 km (0.104 R)
• M24: 4,805,383 km (0.117 R)
• M25: 5,025,441 km (0.079 R)
• M26: 5,475,581 km (0.071 R)
• M27: 5,771,635 km (0.099 R)
• M28: 5,804,846 km (0.116 R)
• M29: 7,256,394 km (0.049 R)
• M30: 7,545,118 km (0.094 R)
• M31: 7,690,827 km (0.111 R)
• M32: 7,763,980 km (0.08 R)
• M33: 8,096,237 km (0.057 R)
• M34: 8,584,375 km (0.066 R)
• M35: 9,353,756 km (0.041 R)
• M36: 10,265,406 km (0.096 R)
• M37: 10,875,167 km (0.044 R)
• M38: 10,957,296 km (0.118 R)
• M39: 10,998,585 km (0.078 R)
• M40: 11,039,724 km (0.084 R)
• M41: 11,622,259 km (0.098 R)
• M42: 11,748,370 km (0.111 R)
• M43: 11,959,452 km (0.088 R)
• M44: 12,086,760 km (0.072 R)
• M45: 12,214,517 km (0.11 R)
• M46: 12,816,798 km (0.052 R)
• M47: 13,165,211 km (0.043 R)
• M48: 13,296,558 km (0.116 R)
• M49: 13,428,503 km (0.068 R)
• M50: 13,960,473 km (0.106 R)
• M51: 14,005,053 km (0.112 R)
• M52: 14,184,122 km (0.06 R)
• M53: 14,725,666 km (0.096 R)
• M54: 15,274,092 km (0.102 R)
• M55: 15,550,699 km (0.104 R)
• M56: 16,108,998 km (0.059 R)
• M57: 16,296,594 km (0.075 R)
• M58: 16,768,725 km (0.09 R)
• M59: 17,581,490 km (0.111 R)
• M60: 17,919,880 km (0.098 R)
• M61: 19,245,168 km (0.026 R)
• M62: 19,543,915 km (0.047 R)
• M63: 19,593,880 km (0.12 R)
• M64: 20,196,461 km (0.12 R)
• M65: 20,247,025 km (0.101 R)
• M66: 20,703,298 km (0.114 R)
• M67: 21,009,375 km (0.113 R)
• M68: 22,300,854 km (0.029 R)
• M69: 23,511,549 km (0.078 R)
• M70: 23,564,657 km (0.108 R)
• M71: 24,743,338 km (0.086 R)
• M72: 24,851,497 km (0.101 R)
• M73: 24,905,652 km (0.109 R)
• M74: 25,996,071 km (0.085 R)
• M75: 26,381,435 km (0.116 R)
• M76: 27,604,697 km (0.068 R)
• M77: 28,846,359 km (0.098 R)
• M78: 29,245,187 km (0.06 R)
• M79: 31,559,316 km (0.094 R)
• M80: 32,146,937 km (0.04 R)
• M81: 32,264,820 km (0.114 R)
• M82: 32,383,002 km (0.058 R)
• M83: 34,171,744 km (0.042 R)
• M84: 34,714,635 km (0.096 R)
• M85: 35,260,368 km (0.078 R)
• M86: 35,625,835 km (0.1 R)
• M87: 35,686,722 km (0.101 R)
• M88: 35,931,165 km (0.093 R)
• M89: 36,176,206 km (0.059 R)
• M90: 37,657,674 km (0.066 R)
• M91: 37,968,837 km (0.097 R)
• M92: 39,033,076 km (0.104 R)
• M93: 39,980,181 km (0.086 R)
• M94: 40,234,048 km (0.1 R)
• M95: 41,254,754 km (0.117 R)
• M96: 41,447,137 km (0.065 R)
• M97: 42,866,671 km (0.108 R)
• M98: 43,256,673 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.9

Radius: 4.2

Gravity: 51.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.08 AU - 18.22 AU

Year: 27192 Days

Day: 22.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,575,607 km

• M1: 154,684 km (0.09 R)
• M2: 433,385 km (0.102 R)
• M3: 507,137 km (0.061 R)
• M4: 811,718 km (0.107 R)
• M5: 841,787 km (0.116 R)
• M6: 872,455 km (0.118 R)
• M7: 1,521,560 km (0.116 R)
• M8: 2,032,885 km (0.057 R)
• M9: 2,285,556 km (0.089 R)
• M10: 2,774,293 km (0.112 R)
• M11: 2,913,119 km (0.116 R)
• M12: 3,149,484 km (0.063 R)
• M13: 3,197,505 km (0.1 R)
• M14: 3,691,028 km (0.096 R)
• M15: 5,081,241 km (0.097 R)
• M16: 6,308,542 km (0.078 R)
• M17: 6,613,722 km (0.07 R)
• M18: 7,301,872 km (0.12 R)
• M19: 8,144,108 km (0.091 R)
• M20: 8,210,230 km (0.062 R)
• M21: 8,342,774 km (0.089 R)
• M22: 8,476,215 km (0.09 R)
• M23: 10,487,559 km (0.107 R)
• M24: 12,485,139 km (0.089 R)
• M25: 14,117,401 km (0.094 R)
• M26: 15,160,996 km (0.109 R)
• M27: 15,897,915 km (0.101 R)
• M28: 17,406,460 km (0.098 R)
• M29: 17,833,562 km (0.114 R)
• M30: 18,005,301 km (0.106 R)
• M31: 18,785,154 km (0.067 R)
• M32: 19,842,063 km (0.091 R)
• M33: 20,288,164 km (0.109 R)
• M34: 20,377,773 km (0.076 R)
• M35: 21,645,914 km (0.076 R)
• M36: 22,567,437 km (0.081 R)
• M37: 23,219,983 km (0.068 R)
• M38: 24,639,069 km (0.061 R)
• M39: 25,600,684 km (0.084 R)
• M40: 25,988,890 km (0.053 R)
• M41: 31,310,834 km (0.101 R)
• M42: 32,456,305 km (0.107 R)
• M43: 32,981,543 km (0.088 R)
• M44: 34,253,424 km (0.047 R)
• M45: 35,002,611 km (0.107 R)
• M46: 36,844,759 km (0.064 R)
• M47: 37,392,586 km (0.053 R)
• M48: 37,502,391 km (0.116 R)
• M49: 39,051,926 km (0.063 R)
• M50: 41,984,642 km (0.107 R)
• M51: 43,708,608 km (0.12 R)
• M52: 46,750,980 km (0.053 R)
• M53: 49,981,995 km (0.097 R)
• M54: 50,588,166 km (0.114 R)
• M55: 51,074,807 km (0.095 R)
• M56: 52,667,277 km (0.063 R)
• M57: 55,399,083 km (0.071 R)
• M58: 60,224,961 km (0.113 R)
• M59: 60,740,775 km (0.088 R)
• M60: 63,866,024 km (0.104 R)
• M61: 64,919,342 km (0.086 R)
• M62: 67,979,367 km (0.103 R)
• M63: 68,113,407 km (0.116 R)
• M64: 68,247,745 km (0.078 R)
• M65: 68,381,935 km (0.113 R)
• M66: 68,920,038 km (0.094 R)
• M67: 75,901,771 km (0.075 R)
• M68: 76,040,897 km (0.102 R)
• M69: 77,017,173 km (0.104 R)
• M70: 78,982,141 km (0.075 R)
• M71: 79,970,833 km (0.037 R)
• M72: 80,112,502 km (0.082 R)
• M73: 84,398,332 km (0.106 R)
• M74: 85,264,354 km (0.087 R)
• M75: 85,409,015 km (0.059 R)
• M76: 85,843,297 km (0.054 R)
• M77: 86,859,815 km (0.074 R)
• M78: 87,588,207 km (0.081 R)
• M79: 88,318,693 km (0.09 R)
• M80: 89,051,274 km (0.11 R)
• M81: 90,227,413 km (0.096 R)
• M82: 91,556,739 km (0.095 R)
• M83: 92,595,098 km (0.073 R)
• M84: 92,743,798 km (0.095 R)
• M85: 92,892,499 km (0.115 R)
• M86: 93,190,348 km (0.098 R)
• M87: 97,240,561 km (0.077 R)
• M88: 98,755,090 km (0.07 R)
• M89: 99,972,367 km (0.083 R)
• M90: 100,277,547 km (0.115 R)
• M91: 100,430,137 km (0.036 R)
• M92: 101,961,122 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 20,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit