🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.01 AU - 1.39 AU

Year: 469 Days

Day: 19.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,599,111 km

• M1: 338,540 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 610 Days

Day: 23.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,599,111 km

• M1: 124,765 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.55 AU - 4.15 AU

Year: 2693 Days

Day: 32.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.26 AU - 4.3 AU

Year: 3156 Days

Day: 39.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 179.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 8.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.64 AU - 8.86 AU

Year: 6958 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,599,111 km

• M1: 113,545 km (0.093 R)
• M2: 176,974 km (0.111 R)
• M3: 248,183 km (0.086 R)
• M4: 325,375 km (0.092 R)
• M5: 499,358 km (0.068 R)
• M6: 556,803 km (0.104 R)
• M7: 797,506 km (0.072 R)
• M8: 951,891 km (0.095 R)
• M9: 1,040,304 km (0.095 R)
• M10: 1,306,588 km (0.105 R)
• M11: 1,473,389 km (0.084 R)
• M12: 2,228,260 km (0.096 R)
• M13: 2,388,031 km (0.103 R)
• M14: 2,510,402 km (0.104 R)
• M15: 2,676,904 km (0.048 R)
• M16: 3,064,662 km (0.118 R)
• M17: 3,470,222 km (0.116 R)
• M18: 3,702,846 km (0.092 R)
• M19: 3,892,836 km (0.099 R)
• M20: 4,013,112 km (0.1 R)
• M21: 4,356,589 km (0.112 R)
• M22: 4,735,221 km (0.045 R)
• M23: 4,837,995 km (0.088 R)
• M24: 5,496,974 km (0.086 R)
• M25: 5,768,494 km (0.119 R)
• M26: 6,438,094 km (0.102 R)
• M27: 6,927,279 km (0.12 R)
• M28: 7,398,662 km (0.094 R)
• M29: 7,880,517 km (0.078 R)
• M30: 9,001,304 km (0.057 R)
• M31: 9,385,920 km (0.102 R)
• M32: 9,710,697 km (0.091 R)
• M33: 9,907,269 km (0.054 R)
• M34: 10,039,064 km (0.07 R)
• M35: 10,304,301 km (0.117 R)
• M36: 11,216,848 km (0.117 R)
• M37: 12,084,815 km (0.081 R)
• M38: 12,473,470 km (0.086 R)
• M39: 13,263,198 km (0.086 R)
• M40: 13,554,465 km (0.064 R)
• M41: 14,032,131 km (0.112 R)
• M42: 15,041,916 km (0.115 R)
• M43: 15,269,455 km (0.109 R)
• M44: 15,498,190 km (0.09 R)
• M45: 15,651,228 km (0.084 R)
• M46: 15,727,972 km (0.101 R)
• M47: 16,776,204 km (0.077 R)
• M48: 17,051,764 km (0.114 R)
• M49: 17,607,221 km (0.107 R)
• M50: 18,087,879 km (0.118 R)
• M51: 18,532,483 km (0.081 R)
• M52: 18,695,096 km (0.045 R)
• M53: 19,514,893 km (0.082 R)
• M54: 19,638,909 km (0.095 R)
• M55: 19,970,717 km (0.058 R)
• M56: 20,598,131 km (0.077 R)
• M57: 21,316,949 km (0.107 R)
• M58: 21,444,705 km (0.102 R)
• M59: 21,529,976 km (0.029 R)
• M60: 21,615,247 km (0.053 R)
• M61: 22,345,733 km (0.093 R)
• M62: 22,475,434 km (0.055 R)
• M63: 23,171,513 km (0.104 R)
• M64: 23,742,379 km (0.112 R)
• M65: 24,540,484 km (0.066 R)
• M66: 24,898,022 km (0.112 R)
• M67: 26,162,723 km (0.1 R)
• M68: 26,482,264 km (0.093 R)
• M69: 27,726,619 km (0.104 R)
• M70: 27,819,519 km (0.114 R)
• M71: 28,566,611 km (0.108 R)
• M72: 29,036,947 km (0.11 R)
• M73: 29,367,708 km (0.099 R)
• M74: 29,462,553 km (0.107 R)
• M75: 30,224,006 km (0.035 R)
• M76: 30,799,509 km (0.093 R)
• M77: 30,992,041 km (0.085 R)
• M78: 31,961,136 km (0.035 R)
• M79: 32,596,329 km (0.041 R)
• M80: 32,792,601 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.2

Radius: 4.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15 AU - 21.4 AU

Year: 27676 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,599,111 km

• M1: 60,438 km (0.077 R)
• M2: 103,223 km (0.102 R)
• M3: 416,480 km (0.073 R)
• M4: 503,546 km (0.066 R)
• M5: 616,044 km (0.11 R)
• M6: 931,995 km (0.09 R)
• M7: 977,622 km (0.045 R)
• M8: 1,047,335 km (0.096 R)
• M9: 1,342,940 km (0.118 R)
• M10: 1,526,945 km (0.117 R)
• M11: 2,125,786 km (0.051 R)
• M12: 2,278,226 km (0.115 R)
• M13: 2,371,276 km (0.07 R)
• M14: 3,195,111 km (0.114 R)
• M15: 3,511,660 km (0.117 R)
• M16: 3,764,630 km (0.116 R)
• M17: 4,136,381 km (0.088 R)
• M18: 4,874,347 km (0.112 R)
• M19: 5,778,517 km (0.116 R)
• M20: 6,511,995 km (0.108 R)
• M21: 6,600,108 km (0.118 R)
• M22: 7,596,281 km (0.071 R)
• M23: 7,642,656 km (0.081 R)
• M24: 8,111,795 km (0.071 R)
• M25: 8,541,889 km (0.112 R)
• M26: 9,028,381 km (0.077 R)
• M27: 9,077,449 km (0.119 R)
• M28: 9,724,610 km (0.102 R)
• M29: 11,062,613 km (0.099 R)
• M30: 11,220,738 km (0.106 R)
• M31: 11,432,568 km (0.09 R)
• M32: 11,968,278 km (0.034 R)
• M33: 13,793,073 km (0.119 R)
• M34: 14,535,378 km (0.056 R)
• M35: 14,708,463 km (0.096 R)
• M36: 16,237,502 km (0.103 R)
• M37: 17,447,600 km (0.104 R)
• M38: 17,816,209 km (0.113 R)
• M39: 18,187,511 km (0.12 R)
• M40: 18,436,292 km (0.03 R)
• M41: 19,000,575 km (0.098 R)
• M42: 20,726,785 km (0.113 R)
• M43: 21,313,209 km (0.11 R)
• M44: 21,641,426 km (0.114 R)
• M45: 21,839,045 km (0.086 R)
• M46: 22,037,412 km (0.072 R)
• M47: 22,236,228 km (0.078 R)
• M48: 24,669,138 km (0.047 R)
• M49: 25,568,221 km (0.119 R)
• M50: 25,847,071 km (0.053 R)
• M51: 25,916,934 km (0.105 R)
• M52: 26,477,926 km (0.117 R)
• M53: 26,901,437 km (0.093 R)
• M54: 27,043,106 km (0.028 R)
• M55: 27,327,193 km (0.084 R)
• M56: 27,398,252 km (0.107 R)
• M57: 27,755,043 km (0.12 R)
• M58: 28,257,093 km (0.108 R)
• M59: 28,401,156 km (0.046 R)
• M60: 28,906,946 km (0.1 R)
• M61: 29,781,196 km (0.066 R)
• M62: 30,148,010 km (0.102 R)
• M63: 31,704,726 km (0.094 R)
• M64: 32,304,613 km (0.096 R)
• M65: 32,455,258 km (0.079 R)
• M66: 32,530,655 km (0.118 R)
• M67: 33,897,232 km (0.114 R)
• M68: 34,356,946 km (0.06 R)
• M69: 36,138,058 km (0.084 R)
• M70: 36,686,185 km (0.095 R)
• M71: 38,745,699 km (0.095 R)
• M72: 38,825,584 km (0.109 R)
• M73: 39,226,207 km (0.09 R)
• M74: 39,306,541 km (0.059 R)
• M75: 40,274,290 km (0.105 R)
• M76: 41,658,669 km (0.111 R)
• M77: 42,480,111 km (0.056 R)
• M78: 43,141,333 km (0.12 R)
• M79: 44,473,652 km (0.044 R)
• M80: 46,497,561 km (0.089 R)
• M81: 46,667,505 km (0.116 R)
• M82: 47,435,091 km (0.088 R)
• M83: 51,510,736 km (0.115 R)
• M84: 51,950,853 km (0.11 R)
• M85: 53,991,517 km (0.098 R)
• M86: 56,148,569 km (0.055 R)
• M87: 56,692,357 km (0.091 R)
• M88: 57,328,896 km (0.09 R)
• M89: 58,884,415 km (0.064 R)
• M90: 59,713,636 km (0.119 R)
• M91: 61,383,597 km (0.069 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit