🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 358 Days

Day: 25.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,951,374 km

• M1: 185,202 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.27 AU - 1.61 AU

Year: 724 Days

Day: 28 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.45 AU - 1.69 AU

Year: 824 Days

Day: 35.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.28 AU - 2.04 AU

Year: 896 Days

Day: 39.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,951,374 km

• M1: 646,861 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.69 AU - 2.79 AU

Year: 1405 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,951,374 km

• M1: 1,519,316 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.75 AU - 2.97 AU

Year: 2026 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,951,374 km

• M1: 39,045 km (0.063 R)
• M2: 868,715 km (0.053 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 9.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.7 AU - 5.32 AU

Year: 4698 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,951,374 km

• M1: 265,087 km (0.112 R)
• M2: 406,906 km (0.062 R)
• M3: 480,060 km (0.075 R)
• M4: 822,639 km (0.073 R)
• M5: 886,816 km (0.114 R)
• M6: 1,043,146 km (0.12 R)
• M7: 1,124,976 km (0.067 R)
• M8: 1,208,900 km (0.115 R)
• M9: 1,295,218 km (0.075 R)
• M10: 1,606,831 km (0.09 R)
• M11: 1,688,511 km (0.116 R)
• M12: 1,884,484 km (0.03 R)
• M13: 2,360,505 km (0.064 R)
• M14: 3,006,169 km (0.073 R)
• M15: 3,107,597 km (0.103 R)
• M16: 3,279,335 km (0.095 R)
• M17: 3,704,043 km (0.089 R)
• M18: 3,923,055 km (0.117 R)
• M19: 4,034,206 km (0.073 R)
• M20: 4,450,537 km (0.101 R)
• M21: 5,263,003 km (0.113 R)
• M22: 5,488,746 km (0.096 R)
• M23: 5,928,713 km (0.054 R)
• M24: 6,820,017 km (0.113 R)
• M25: 6,886,888 km (0.038 R)
• M26: 6,998,787 km (0.118 R)
• M27: 7,590,746 km (0.106 R)
• M28: 7,869,297 km (0.091 R)
• M29: 8,151,289 km (0.084 R)
• M30: 8,317,342 km (0.05 R)
• M31: 8,484,443 km (0.08 R)
• M32: 8,628,656 km (0.098 R)
• M33: 8,797,851 km (0.109 R)
• M34: 8,919,474 km (0.099 R)
• M35: 9,461,018 km (0.11 R)
• M36: 9,861,492 km (0.089 R)
• M37: 10,114,611 km (0.086 R)
• M38: 10,653,313 km (0.025 R)
• M39: 10,756,984 km (0.091 R)
• M40: 11,412,373 km (0.105 R)
• M41: 11,545,066 km (0.083 R)
• M42: 11,919,210 km (0.092 R)
• M43: 12,053,848 km (0.114 R)
• M44: 12,216,013 km (0.092 R)
• M45: 13,204,406 km (0.055 R)
• M46: 13,821,048 km (0.115 R)
• M47: 14,504,411 km (0.107 R)
• M48: 14,648,175 km (0.069 R)
• M49: 15,874,279 km (0.059 R)
• M50: 16,081,771 km (0.047 R)
• M51: 16,439,759 km (0.032 R)
• M52: 17,407,059 km (0.081 R)
• M53: 17,959,224 km (0.041 R)
• M54: 18,082,643 km (0.103 R)
• M55: 18,144,576 km (0.061 R)
• M56: 18,923,682 km (0.088 R)
• M57: 19,491,406 km (0.057 R)
• M58: 19,618,265 km (0.068 R)
• M59: 20,128,842 km (0.063 R)
• M60: 20,225,034 km (0.064 R)
• M61: 20,546,669 km (0.111 R)
• M62: 21,653,394 km (0.096 R)
• M63: 21,982,510 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 7.1

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.54 AU - 15.56 AU

Year: 18627 Days

Day: 21.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,951,374 km

• M1: 93,798 km (0.049 R)
• M2: 331,060 km (0.108 R)
• M3: 616,942 km (0.04 R)
• M4: 674,537 km (0.119 R)
• M5: 924,066 km (0.117 R)
• M6: 1,299,557 km (0.115 R)
• M7: 1,504,057 km (0.068 R)
• M8: 1,556,865 km (0.106 R)
• M9: 2,059,514 km (0.086 R)
• M10: 2,118,306 km (0.106 R)
• M11: 2,802,417 km (0.078 R)
• M12: 2,966,825 km (0.093 R)
• M13: 3,168,333 km (0.068 R)
• M14: 3,514,353 km (0.089 R)
• M15: 6,382,294 km (0.119 R)
• M16: 6,642,744 km (0.08 R)
• M17: 7,399,410 km (0.062 R)
• M18: 7,581,321 km (0.049 R)
• M19: 7,627,098 km (0.106 R)
• M20: 8,896,436 km (0.115 R)
• M21: 10,078,708 km (0.089 R)
• M22: 10,179,387 km (0.037 R)
• M23: 10,534,682 km (0.111 R)
• M24: 10,636,857 km (0.112 R)
• M25: 13,686,410 km (0.081 R)
• M26: 14,191,004 km (0.104 R)
• M27: 14,247,552 km (0.07 R)
• M28: 14,587,737 km (0.031 R)
• M29: 14,644,734 km (0.049 R)
• M30: 15,218,591 km (0.115 R)
• M31: 15,624,600 km (0.078 R)
• M32: 15,916,765 km (0.079 R)
• M33: 15,975,407 km (0.069 R)
• M34: 16,034,199 km (0.109 R)
• M35: 16,923,858 km (0.057 R)
• M36: 17,043,685 km (0.071 R)
• M37: 17,223,951 km (0.082 R)
• M38: 17,951,296 km (0.078 R)
• M39: 18,073,517 km (0.084 R)
• M40: 19,435,905 km (0.11 R)
• M41: 20,831,204 km (0.09 R)
• M42: 21,411,345 km (0.114 R)
• M43: 22,324,041 km (0.11 R)
• M44: 22,389,865 km (0.097 R)
• M45: 22,455,538 km (0.045 R)
• M46: 23,116,611 km (0.117 R)
• M47: 25,069,611 km (0.026 R)
• M48: 25,137,977 km (0.078 R)
• M49: 26,308,282 km (0.115 R)
• M50: 26,655,797 km (0.039 R)
• M51: 27,496,238 km (0.075 R)
• M52: 28,773,056 km (0.107 R)
• M53: 29,274,807 km (0.105 R)
• M54: 30,069,172 km (0.107 R)
• M55: 30,505,399 km (0.111 R)
• M56: 32,048,801 km (0.115 R)
• M57: 32,419,953 km (0.103 R)
• M58: 32,867,400 km (0.109 R)
• M59: 36,209,566 km (0.078 R)
• M60: 36,828,752 km (0.113 R)
• M61: 36,984,184 km (0.065 R)
• M62: 37,061,825 km (0.045 R)
• M63: 37,451,528 km (0.088 R)
• M64: 37,685,948 km (0.118 R)
• M65: 38,156,134 km (0.12 R)
• M66: 40,857,722 km (0.111 R)
• M67: 41,502,339 km (0.059 R)
• M68: 42,801,447 km (0.066 R)
• M69: 42,883,127 km (0.105 R)
• M70: 43,046,488 km (0.034 R)
• M71: 43,702,475 km (0.109 R)
• M72: 44,775,241 km (0.098 R)
• M73: 45,856,684 km (0.086 R)
• M74: 46,694,283 km (0.112 R)
• M75: 48,640,252 km (0.093 R)
• M76: 48,981,335 km (0.116 R)
• M77: 50,095,390 km (0.111 R)
• M78: 50,698,868 km (0.037 R)
• M79: 51,217,823 km (0.071 R)
• M80: 53,399,558 km (0.105 R)
• M81: 53,487,522 km (0.03 R)
• M82: 53,839,526 km (0.09 R)
• M83: 54,900,474 km (0.1 R)
• M84: 56,325,693 km (0.111 R)
• M85: 56,415,152 km (0.118 R)
• M86: 57,672,822 km (0.082 R)
• M87: 58,214,665 km (0.097 R)
• M88: 58,305,022 km (0.113 R)
• M89: 58,758,154 km (0.103 R)
• M90: 58,848,960 km (0.074 R)
• M91: 60,398,794 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 3.9

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.32 AU - 17.02 AU

Year: 28516 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,951,374 km

• M1: 97,089 km (0.115 R)
• M2: 285,283 km (0.079 R)
• M3: 612,154 km (0.105 R)
• M4: 900,579 km (0.077 R)
• M5: 1,071,570 km (0.086 R)
• M6: 1,122,283 km (0.102 R)
• M7: 1,499,419 km (0.111 R)
• M8: 1,881,941 km (0.087 R)
• M9: 2,458,491 km (0.086 R)
• M10: 2,731,208 km (0.078 R)
• M11: 2,800,921 km (0.071 R)
• M12: 4,313,056 km (0.067 R)
• M13: 4,435,128 km (0.117 R)
• M14: 4,640,975 km (0.11 R)
• M15: 5,761,164 km (0.106 R)
• M16: 5,940,681 km (0.111 R)
• M17: 6,629,729 km (0.079 R)
• M18: 6,960,041 km (0.12 R)
• M19: 7,295,589 km (0.107 R)
• M20: 9,364,079 km (0.082 R)
• M21: 9,522,204 km (0.049 R)
• M22: 10,434,302 km (0.086 R)
• M23: 11,039,126 km (0.106 R)
• M24: 12,513,563 km (0.102 R)
• M25: 16,841,728 km (0.105 R)
• M26: 17,614,700 km (0.108 R)
• M27: 18,333,369 km (0.104 R)
• M28: 21,164,209 km (0.107 R)
• M29: 21,233,323 km (0.079 R)
• M30: 21,440,965 km (0.087 R)
• M31: 22,771,189 km (0.105 R)
• M32: 22,841,949 km (0.095 R)
• M33: 23,696,602 km (0.119 R)
• M34: 23,911,873 km (0.044 R)
• M35: 25,290,567 km (0.073 R)
• M36: 26,322,793 km (0.093 R)
• M37: 26,843,992 km (0.106 R)
• M38: 26,918,790 km (0.059 R)
• M39: 27,368,631 km (0.118 R)
• M40: 27,972,408 km (0.049 R)
• M41: 28,504,229 km (0.04 R)
• M42: 29,116,234 km (0.044 R)
• M43: 30,042,244 km (0.11 R)
• M44: 31,291,835 km (0.057 R)
• M45: 32,478,745 km (0.109 R)
• M46: 32,877,573 km (0.112 R)
• M47: 35,961,683 km (0.048 R)
• M48: 37,789,021 km (0.036 R)
• M49: 40,243,473 km (0.094 R)
• M50: 40,586,052 km (0.092 R)
• M51: 40,843,659 km (0.102 R)
• M52: 42,400,375 km (0.073 R)
• M53: 43,361,242 km (0.1 R)
• M54: 44,683,089 km (0.057 R)
• M55: 44,948,924 km (0.097 R)
• M56: 45,215,508 km (0.08 R)
• M57: 49,092,037 km (0.103 R)
• M58: 50,100,776 km (0.105 R)
• M59: 50,376,933 km (0.061 R)
• M60: 50,653,839 km (0.104 R)
• M61: 51,023,645 km (0.099 R)
• M62: 52,979,936 km (0.111 R)
• M63: 57,542,522 km (0.081 R)
• M64: 58,218,405 km (0.107 R)
• M65: 60,555,423 km (0.039 R)
• M66: 61,439,696 km (0.113 R)
• M67: 65,320,414 km (0.096 R)
• M68: 65,622,303 km (0.1 R)
• M69: 66,732,768 km (0.117 R)
• M70: 66,834,046 km (0.073 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: 406 - 10,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit