🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.76 AU - 0.94 AU

Year: 297 Days

Day: 45.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.84 AU - 0.96 AU

Year: 323 Days

Day: 34.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,522,981 km

• M1: 439,219 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.01 AU - 1.09 AU

Year: 408 Days

Day: 27.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,522,981 km

• M1: 555,756 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.32 AU - 1.72 AU

Year: 710 Days

Day: 45.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.3 °

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: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.79 AU - 2.69 AU

Year: 1270 Days

Day: 29.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,522,981 km

• M1: 118,930 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.99 AU - 3.23 AU

Year: 2077 Days

Day: 43.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 14.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.17 AU - 6.07 AU

Year: 4388 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 109,522,981 km

• M1: 207,193 km (0.109 R)
• M2: 516,412 km (0.114 R)
• M3: 643,869 km (0.1 R)
• M4: 1,750,145 km (0.059 R)
• M5: 1,852,022 km (0.12 R)
• M6: 2,026,602 km (0.065 R)
• M7: 2,188,467 km (0.056 R)
• M8: 2,759,931 km (0.053 R)
• M9: 3,022,027 km (0.061 R)
• M10: 3,208,426 km (0.106 R)
• M11: 3,419,957 km (0.077 R)
• M12: 3,527,667 km (0.043 R)
• M13: 3,658,266 km (0.041 R)
• M14: 3,992,019 km (0.037 R)
• M15: 4,174,229 km (0.035 R)
• M16: 4,266,382 km (0.03 R)
• M17: 4,641,872 km (0.078 R)
• M18: 5,324,787 km (0.116 R)
• M19: 5,832,223 km (0.113 R)
• M20: 6,249,301 km (0.073 R)
• M21: 6,381,696 km (0.099 R)
• M22: 7,002,826 km (0.093 R)
• M23: 7,306,809 km (0.119 R)
• M24: 7,502,483 km (0.104 R)
• M25: 7,615,130 km (0.086 R)
• M26: 7,813,646 km (0.112 R)
• M27: 8,624,616 km (0.061 R)
• M28: 8,772,419 km (0.082 R)
• M29: 8,920,970 km (0.105 R)
• M30: 9,341,340 km (0.085 R)
• M31: 9,523,550 km (0.077 R)
• M32: 10,201,677 km (0.068 R)
• M33: 10,483,520 km (0.103 R)
• M34: 11,023,269 km (0.118 R)
• M35: 11,506,919 km (0.083 R)
• M36: 11,637,069 km (0.087 R)
• M37: 11,833,341 km (0.079 R)
• M38: 13,033,565 km (0.081 R)
• M39: 13,169,250 km (0.037 R)
• M40: 14,447,265 km (0.055 R)
• M41: 14,728,808 km (0.096 R)
• M42: 15,837,029 km (0.036 R)
• M43: 16,787,275 km (0.112 R)
• M44: 17,194,779 km (0.064 R)
• M45: 17,493,227 km (0.076 R)
• M46: 18,360,895 km (0.104 R)
• M47: 18,666,074 km (0.083 R)
• M48: 19,669,278 km (0.09 R)
• M49: 19,864,204 km (0.073 R)
• M50: 21,087,166 km (0.093 R)
• M51: 21,326,672 km (0.077 R)
• M52: 21,526,984 km (0.055 R)
• M53: 21,848,769 km (0.109 R)
• M54: 22,131,659 km (0.065 R)
• M55: 22,375,054 km (0.058 R)
• M56: 22,701,028 km (0.119 R)
• M57: 23,812,839 km (0.083 R)
• M58: 24,187,433 km (0.1 R)
• M59: 24,354,384 km (0.112 R)
• M60: 24,900,117 km (0.093 R)
• M61: 25,492,375 km (0.088 R)
• M62: 25,790,224 km (0.079 R)
• M63: 26,475,382 km (0.084 R)
• M64: 27,079,907 km (0.105 R)
• M65: 27,253,441 km (0.047 R)
• M66: 27,470,807 km (0.118 R)
• M67: 27,994,998 km (0.107 R)
• M68: 28,478,498 km (0.088 R)
• M69: 28,655,023 km (0.06 R)
• M70: 28,876,129 km (0.095 R)
• M71: 29,053,402 km (0.099 R)
• M72: 29,453,726 km (0.092 R)
• M73: 29,632,197 km (0.084 R)
• M74: 29,855,845 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 11.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.33 AU - 11.33 AU

Year: 12575 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,522,981 km

• M1: 318,643 km (0.106 R)
• M2: 401,371 km (0.067 R)
• M3: 480,209 km (0.082 R)
• M4: 705,653 km (0.055 R)
• M5: 840,740 km (0.094 R)
• M6: 911,799 km (0.077 R)
• M7: 1,022,501 km (0.099 R)
• M8: 1,238,072 km (0.065 R)
• M9: 1,383,332 km (0.089 R)
• M10: 1,490,593 km (0.102 R)
• M11: 1,691,054 km (0.104 R)
• M12: 1,829,732 km (0.07 R)
• M13: 2,045,003 km (0.066 R)
• M14: 2,448,468 km (0.1 R)
• M15: 2,686,628 km (0.088 R)
• M16: 2,767,561 km (0.115 R)
• M17: 3,071,992 km (0.095 R)
• M18: 3,300,279 km (0.077 R)
• M19: 3,683,249 km (0.051 R)
• M20: 4,018,348 km (0.079 R)
• M21: 4,427,349 km (0.084 R)
• M22: 5,049,227 km (0.037 R)
• M23: 6,229,704 km (0.108 R)
• M24: 6,410,269 km (0.087 R)
• M25: 7,037,533 km (0.099 R)
• M26: 7,878,273 km (0.112 R)
• M27: 8,509,576 km (0.033 R)
• M28: 9,820,801 km (0.116 R)
• M29: 10,414,256 km (0.075 R)
• M30: 10,715,247 km (0.107 R)
• M31: 10,888,631 km (0.051 R)
• M32: 11,458,299 km (0.099 R)
• M33: 11,546,861 km (0.07 R)
• M34: 11,680,153 km (0.085 R)
• M35: 11,948,083 km (0.06 R)
• M36: 12,082,870 km (0.096 R)
• M37: 12,263,285 km (0.089 R)
• M38: 13,225,499 km (0.066 R)
• M39: 13,551,473 km (0.099 R)
• M40: 13,880,289 km (0.049 R)
• M41: 14,069,381 km (0.088 R)
• M42: 14,450,107 km (0.086 R)
• M43: 14,979,085 km (0.113 R)
• M44: 15,270,352 km (0.116 R)
• M45: 15,759,836 km (0.064 R)
• M46: 15,957,156 km (0.12 R)
• M47: 16,404,005 km (0.097 R)
• M48: 16,704,248 km (0.114 R)
• M49: 17,056,850 km (0.111 R)
• M50: 17,411,846 km (0.114 R)
• M51: 18,077,706 km (0.109 R)
• M52: 18,699,734 km (0.085 R)
• M53: 18,960,932 km (0.092 R)
• M54: 19,065,800 km (0.074 R)
• M55: 19,170,818 km (0.062 R)
• M56: 20,071,546 km (0.091 R)
• M57: 20,178,359 km (0.109 R)
• M58: 20,446,289 km (0.068 R)
• M59: 21,094,347 km (0.074 R)
• M60: 21,584,729 km (0.11 R)
• M61: 23,922,794 km (0.042 R)
• M62: 24,834,443 km (0.118 R)
• M63: 25,006,630 km (0.082 R)
• M64: 25,815,506 km (0.098 R)
• M65: 26,339,996 km (0.112 R)
• M66: 26,632,909 km (0.088 R)
• M67: 26,927,018 km (0.096 R)
• M68: 27,399,598 km (0.086 R)
• M69: 28,173,617 km (0.036 R)
• M70: 29,257,155 km (0.053 R)
• M71: 29,378,329 km (0.09 R)
• M72: 30,538,311 km (0.112 R)
• M73: 31,031,236 km (0.098 R)
• M74: 31,216,737 km (0.066 R)
• M75: 31,588,937 km (0.05 R)
• M76: 31,775,635 km (0.102 R)
• M77: 33,155,376 km (0.093 R)
• M78: 33,852,652 km (0.075 R)
• M79: 36,755,000 km (0.092 R)
• M80: 37,147,994 km (0.12 R)
• M81: 37,476,511 km (0.105 R)
• M82: 39,000,314 km (0.106 R)
• M83: 39,937,695 km (0.097 R)
• M84: 40,274,290 km (0.109 R)
• M85: 40,611,783 km (0.069 R)
• M86: 40,882,405 km (0.069 R)
• M87: 43,345,684 km (0.058 R)
• M88: 44,316,574 km (0.095 R)
• M89: 45,926,995 km (0.117 R)
• M90: 46,633,247 km (0.11 R)
• M91: 46,916,735 km (0.118 R)
• M92: 47,699,281 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.6

Radius: 3.5

Gravity: 80.54 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.46 AU - 18.42 AU

Year: 28779 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 109,522,981 km

• M1: 53,257 km (0.083 R)
• M2: 82,279 km (0.088 R)
• M3: 169,794 km (0.094 R)
• M4: 224,846 km (0.032 R)
• M5: 307,872 km (0.073 R)
• M6: 641,027 km (0.112 R)
• M7: 1,019,659 km (0.113 R)
• M8: 1,053,917 km (0.076 R)
• M9: 1,942,229 km (0.104 R)
• M10: 2,428,422 km (0.104 R)
• M11: 2,661,346 km (0.108 R)
• M12: 3,768,370 km (0.111 R)
• M13: 4,594,450 km (0.053 R)
• M14: 4,766,188 km (0.073 R)
• M15: 5,115,948 km (0.108 R)
• M16: 5,353,659 km (0.074 R)
• M17: 6,595,471 km (0.089 R)
• M18: 6,724,424 km (0.085 R)
• M19: 8,754,916 km (0.094 R)
• M20: 8,825,676 km (0.095 R)
• M21: 8,896,585 km (0.068 R)
• M22: 9,543,447 km (0.11 R)
• M23: 10,654,510 km (0.066 R)
• M24: 11,110,335 km (0.087 R)
• M25: 11,650,084 km (0.064 R)
• M26: 12,835,198 km (0.08 R)
• M27: 13,810,576 km (0.069 R)
• M28: 14,224,065 km (0.112 R)
• M29: 16,788,322 km (0.115 R)
• M30: 17,318,048 km (0.082 R)
• M31: 17,495,920 km (0.104 R)
• M32: 18,122,884 km (0.106 R)
• M33: 19,768,611 km (0.096 R)
• M34: 23,494,346 km (0.076 R)
• M35: 23,691,067 km (0.118 R)
• M36: 24,983,443 km (0.115 R)
• M37: 25,385,711 km (0.113 R)
• M38: 26,605,233 km (0.071 R)
• M39: 27,016,029 km (0.1 R)
• M40: 29,418,122 km (0.076 R)
• M41: 30,376,596 km (0.087 R)
• M42: 30,483,708 km (0.069 R)
• M43: 30,913,502 km (0.073 R)
• M44: 32,105,498 km (0.057 R)
• M45: 32,981,843 km (0.103 R)
• M46: 33,423,007 km (0.081 R)
• M47: 36,793,148 km (0.09 R)
• M48: 37,480,101 km (0.062 R)
• M49: 38,982,812 km (0.106 R)
• M50: 40,034,634 km (0.054 R)
• M51: 43,125,326 km (0.069 R)
• M52: 43,486,904 km (0.111 R)
• M53: 44,334,376 km (0.118 R)
• M54: 44,455,850 km (0.111 R)
• M55: 46,291,715 km (0.091 R)
• M56: 47,405,172 km (0.095 R)
• M57: 47,778,269 km (0.063 R)
• M58: 48,903,394 km (0.104 R)
• M59: 52,459,037 km (0.101 R)
• M60: 52,973,803 km (0.07 R)
• M61: 53,749,019 km (0.097 R)
• M62: 54,008,122 km (0.052 R)
• M63: 57,548,356 km (0.071 R)
• M64: 57,680,900 km (0.106 R)
• M65: 57,946,286 km (0.04 R)
• M66: 58,212,122 km (0.086 R)
• M67: 61,704,335 km (0.029 R)
• M68: 62,792,509 km (0.105 R)
• M69: 64,024,149 km (0.055 R)
• M70: 65,678,701 km (0.065 R)
• M71: 69,029,993 km (0.049 R)
• M72: 70,584,464 km (0.1 R)
• M73: 72,150,305 km (0.107 R)
• M74: 73,009,296 km (0.066 R)
• M75: 74,882,112 km (0.101 R)
• M76: 75,751,724 km (0.12 R)
• M77: 76,333,361 km (0.097 R)
• M78: 77,062,501 km (0.074 R)
• M79: 77,647,428 km (0.109 R)
• M80: 84,479,264 km (0.05 R)
• M81: 86,748,364 km (0.113 R)
• M82: 88,730,985 km (0.091 R)
• M83: 88,884,173 km (0.114 R)
• M84: 91,191,571 km (0.11 R)
• M85: 92,430,241 km (0.1 R)
• M86: 92,896,239 km (0.112 R)
• M87: 94,455,048 km (0.09 R)
• M88: 96,966,946 km (0.117 R)
• M89: 102,216,934 km (0.082 R)
• M90: 102,377,452 km (0.057 R)
• M91: 105,930,103 km (0.111 R)
• M92: 107,884,898 km (0.101 R)
• M93: 109,358,736 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit