🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 234 Days

Day: 29.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.95 AU - 1.35 AU

Year: 453 Days

Day: 34.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.92 AU - 1.46 AU

Year: 477 Days

Day: 40.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.55 AU - 3.29 AU

Year: 1832 Days

Day: 38.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.52 AU - 3.88 AU

Year: 2101 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.13 AU - 4.07 AU

Year: 2507 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,281,733 km

• M1: 3,205,733 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.5 AU - 4.78 AU

Year: 3092 Days

Day: 19.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,281,733 km

• M1: 89,160 km (0.115 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 9.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.79 AU - 7.99 AU

Year: 6639 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,281,733 km

• M1: 119,678 km (0.103 R)
• M2: 242,498 km (0.052 R)
• M3: 347,665 km (0.112 R)
• M4: 462,407 km (0.12 R)
• M5: 585,975 km (0.088 R)
• M6: 691,142 km (0.07 R)
• M7: 955,930 km (0.107 R)
• M8: 1,282,652 km (0.099 R)
• M9: 1,383,631 km (0.093 R)
• M10: 1,685,669 km (0.086 R)
• M11: 1,779,467 km (0.115 R)
• M12: 2,553,486 km (0.103 R)
• M13: 2,945,133 km (0.111 R)
• M14: 3,058,977 km (0.104 R)
• M15: 3,606,356 km (0.061 R)
• M16: 3,750,867 km (0.12 R)
• M17: 3,885,805 km (0.12 R)
• M18: 4,068,464 km (0.117 R)
• M19: 4,172,434 km (0.087 R)
• M20: 4,335,945 km (0.112 R)
• M21: 4,489,731 km (0.045 R)
• M22: 4,900,377 km (0.086 R)
• M23: 5,424,419 km (0.116 R)
• M24: 5,577,457 km (0.048 R)
• M25: 5,680,231 km (0.089 R)
• M26: 5,887,723 km (0.077 R)
• M27: 6,045,100 km (0.086 R)
• M28: 6,444,527 km (0.114 R)
• M29: 6,756,588 km (0.118 R)
• M30: 7,004,172 km (0.083 R)
• M31: 7,101,411 km (0.045 R)
• M32: 7,296,935 km (0.054 R)
• M33: 7,381,309 km (0.074 R)
• M34: 7,579,526 km (0.119 R)
• M35: 8,213,821 km (0.118 R)
• M36: 8,448,689 km (0.105 R)
• M37: 8,760,451 km (0.097 R)
• M38: 8,910,199 km (0.083 R)
• M39: 9,764,403 km (0.105 R)
• M40: 9,826,486 km (0.108 R)
• M41: 10,044,599 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 10.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.84 AU - 11.72 AU

Year: 13907 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,281,733 km

• M1: 127,457 km (0.106 R)
• M2: 194,477 km (0.07 R)
• M3: 294,558 km (0.082 R)
• M4: 376,089 km (0.12 R)
• M5: 483,650 km (0.119 R)
• M6: 834,008 km (0.049 R)
• M7: 1,377,198 km (0.107 R)
• M8: 1,685,070 km (0.096 R)
• M9: 1,819,858 km (0.12 R)
• M10: 1,902,436 km (0.039 R)
• M11: 2,014,635 km (0.109 R)
• M12: 2,577,871 km (0.116 R)
• M13: 3,492,362 km (0.107 R)
• M14: 3,630,740 km (0.069 R)
• M15: 3,877,278 km (0.046 R)
• M16: 4,056,795 km (0.076 R)
• M17: 4,275,806 km (0.094 R)
• M18: 4,573,955 km (0.079 R)
• M19: 5,956,688 km (0.086 R)
• M20: 6,289,842 km (0.094 R)
• M21: 6,844,252 km (0.079 R)
• M22: 7,105,300 km (0.065 R)
• M23: 7,999,597 km (0.08 R)
• M24: 9,406,565 km (0.102 R)
• M25: 9,697,084 km (0.109 R)
• M26: 9,843,390 km (0.079 R)
• M27: 10,336,614 km (0.073 R)
• M28: 10,636,409 km (0.105 R)
• M29: 10,939,195 km (0.074 R)
• M30: 11,142,498 km (0.04 R)
• M31: 11,244,674 km (0.117 R)
• M32: 11,501,533 km (0.095 R)
• M33: 12,336,289 km (0.109 R)
• M34: 12,814,404 km (0.12 R)
• M35: 13,028,778 km (0.119 R)
• M36: 13,136,488 km (0.067 R)
• M37: 13,461,265 km (0.099 R)
• M38: 14,284,951 km (0.098 R)
• M39: 14,619,003 km (0.051 R)
• M40: 15,068,395 km (0.069 R)
• M41: 16,095,983 km (0.087 R)
• M42: 16,910,992 km (0.089 R)
• M43: 17,087,368 km (0.09 R)
• M44: 18,884,487 km (0.096 R)
• M45: 19,251,152 km (0.082 R)
• M46: 20,240,293 km (0.111 R)
• M47: 20,365,057 km (0.099 R)
• M48: 20,992,920 km (0.034 R)
• M49: 21,563,486 km (0.083 R)
• M50: 22,010,784 km (0.077 R)
• M51: 22,139,138 km (0.067 R)
• M52: 22,590,326 km (0.1 R)
• M53: 22,719,728 km (0.095 R)
• M54: 23,567,349 km (0.091 R)
• M55: 24,226,478 km (0.106 R)
• M56: 24,824,869 km (0.077 R)
• M57: 25,360,729 km (0.043 R)
• M58: 25,832,860 km (0.118 R)
• M59: 26,036,163 km (0.109 R)
• M60: 26,444,116 km (0.09 R)
• M61: 26,717,282 km (0.087 R)
• M62: 26,991,495 km (0.095 R)
• M63: 27,819,519 km (0.073 R)
• M64: 28,167,035 km (0.064 R)
• M65: 28,236,598 km (0.084 R)
• M66: 28,866,256 km (0.063 R)
• M67: 29,006,728 km (0.062 R)
• M68: 30,710,947 km (0.061 R)
• M69: 30,854,411 km (0.079 R)
• M70: 31,430,662 km (0.094 R)
• M71: 32,228,617 km (0.085 R)
• M72: 32,374,475 km (0.085 R)
• M73: 34,289,926 km (0.089 R)
• M74: 35,336,513 km (0.081 R)
• M75: 36,925,990 km (0.054 R)
• M76: 37,154,875 km (0.105 R)
• M77: 38,693,340 km (0.038 R)
• M78: 39,470,501 km (0.111 R)
• M79: 39,782,711 km (0.115 R)
• M80: 41,356,331 km (0.045 R)
• M81: 41,832,352 km (0.047 R)
• M82: 42,549,823 km (0.107 R)
• M83: 43,835,318 km (0.065 R)
• M84: 48,852,082 km (0.115 R)
• M85: 49,691,775 km (0.101 R)
• M86: 50,705,600 km (0.097 R)
• M87: 52,239,128 km (0.12 R)
• M88: 55,002,799 km (0.102 R)
• M89: 55,526,242 km (0.105 R)
• M90: 56,490,250 km (0.074 R)
• M91: 58,523,585 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 5.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.49 AU - 18.49 AU

Year: 26851 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,281,733 km

• M1: 107,710 km (0.088 R)
• M2: 511,475 km (0.113 R)
• M3: 594,652 km (0.117 R)
• M4: 737,368 km (0.081 R)
• M5: 774,767 km (0.09 R)
• M6: 871,258 km (0.115 R)
• M7: 1,119,142 km (0.106 R)
• M8: 1,296,415 km (0.059 R)
• M9: 1,932,057 km (0.033 R)
• M10: 2,172,011 km (0.104 R)
• M11: 2,365,142 km (0.113 R)
• M12: 2,768,009 km (0.103 R)
• M13: 2,917,009 km (0.117 R)
• M14: 3,254,202 km (0.091 R)
• M15: 3,475,159 km (0.08 R)
• M16: 3,865,459 km (0.116 R)
• M17: 4,338,189 km (0.069 R)
• M18: 4,407,153 km (0.109 R)
• M19: 4,864,773 km (0.052 R)
• M20: 5,411,553 km (0.107 R)
• M21: 6,015,929 km (0.115 R)
• M22: 6,761,076 km (0.048 R)
• M23: 6,801,168 km (0.057 R)
• M24: 7,164,990 km (0.099 R)
• M25: 7,535,095 km (0.041 R)
• M26: 8,595,594 km (0.042 R)
• M27: 8,638,978 km (0.102 R)
• M28: 8,682,511 km (0.108 R)
• M29: 9,032,719 km (0.064 R)
• M30: 9,209,694 km (0.106 R)
• M31: 9,254,124 km (0.11 R)
• M32: 9,837,855 km (0.037 R)
• M33: 9,974,288 km (0.03 R)
• M34: 10,111,320 km (0.115 R)
• M35: 10,619,055 km (0.033 R)
• M36: 10,805,753 km (0.104 R)
• M37: 11,135,168 km (0.111 R)
• M38: 11,277,286 km (0.106 R)
• M39: 12,094,240 km (0.119 R)
• M40: 12,436,221 km (0.076 R)
• M41: 15,706,280 km (0.114 R)
• M42: 16,239,896 km (0.086 R)
• M43: 16,455,018 km (0.055 R)
• M44: 16,509,023 km (0.116 R)
• M45: 16,833,800 km (0.075 R)
• M46: 17,544,838 km (0.115 R)
• M47: 17,765,495 km (0.11 R)
• M48: 21,361,379 km (0.109 R)
• M49: 21,420,171 km (0.111 R)
• M50: 21,833,660 km (0.077 R)
• M51: 22,908,670 km (0.111 R)
• M52: 22,968,958 km (0.113 R)
• M53: 23,089,534 km (0.105 R)
• M54: 23,756,740 km (0.105 R)
• M55: 24,001,034 km (0.111 R)
• M56: 27,569,990 km (0.032 R)
• M57: 29,252,218 km (0.106 R)
• M58: 30,767,644 km (0.111 R)
• M59: 31,100,500 km (0.07 R)
• M60: 31,501,422 km (0.12 R)
• M61: 32,376,121 km (0.06 R)
• M62: 32,714,661 km (0.03 R)
• M63: 32,850,346 km (0.085 R)
• M64: 33,395,181 km (0.103 R)
• M65: 33,463,548 km (0.082 R)
• M66: 33,531,764 km (0.108 R)
• M67: 35,395,006 km (0.104 R)
• M68: 35,953,604 km (0.092 R)
• M69: 36,233,951 km (0.12 R)
• M70: 36,726,277 km (0.096 R)
• M71: 37,008,568 km (0.098 R)
• M72: 37,220,848 km (0.12 R)
• M73: 38,645,917 km (0.102 R)
• M74: 39,149,015 km (0.091 R)
• M75: 39,581,801 km (0.03 R)
• M76: 40,671,024 km (0.116 R)
• M77: 40,889,885 km (0.106 R)
• M78: 41,182,648 km (0.056 R)
• M79: 41,402,557 km (0.115 R)
• M80: 42,064,528 km (0.09 R)
• M81: 42,581,987 km (0.05 R)
• M82: 44,973,907 km (0.12 R)
• M83: 45,654,428 km (0.099 R)
• M84: 46,643,419 km (0.071 R)
• M85: 47,102,386 km (0.096 R)
• M86: 49,964,791 km (0.029 R)
• M87: 50,199,361 km (0.105 R)
• M88: 50,512,619 km (0.073 R)
• M89: 50,983,852 km (0.099 R)
• M90: 51,298,755 km (0.109 R)
• M91: 52,803,560 km (0.075 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: 462 - 20,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit