🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.22 AU - 1.7 AU

Year: 620 Days

Day: 39.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.67 AU

Year: 626 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 135.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.95 AU - 3.35 AU

Year: 1965 Days

Day: 43.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,614,436 km

• M1: 946,655 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.67 AU - 5.31 AU

Year: 3918 Days

Day: 17.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,614,436 km

• M1: 1,572,722 km (0.058 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.2

Radius: 14.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.54 AU - 12.2 AU

Year: 13475 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,614,436 km

• M1: 186,100 km (0.109 R)
• M2: 391,797 km (0.105 R)
• M3: 565,630 km (0.048 R)
• M4: 874,549 km (0.099 R)
• M5: 1,073,215 km (0.106 R)
• M6: 1,190,649 km (0.081 R)
• M7: 1,761,515 km (0.088 R)
• M8: 2,963,534 km (0.09 R)
• M9: 3,482,788 km (0.078 R)
• M10: 4,068,464 km (0.045 R)
• M11: 4,450,237 km (0.052 R)
• M12: 4,645,762 km (0.11 R)
• M13: 4,883,922 km (0.109 R)
• M14: 5,665,271 km (0.045 R)
• M15: 6,222,374 km (0.088 R)
• M16: 6,485,516 km (0.108 R)
• M17: 6,618,509 km (0.096 R)
• M18: 6,977,544 km (0.115 R)
• M19: 7,159,455 km (0.061 R)
• M20: 8,045,373 km (0.113 R)
• M21: 8,622,821 km (0.086 R)
• M22: 8,916,631 km (0.117 R)
• M23: 9,716,232 km (0.064 R)
• M24: 10,022,160 km (0.088 R)
• M25: 10,176,246 km (0.073 R)
• M26: 11,064,558 km (0.048 R)
• M27: 11,277,136 km (0.041 R)
• M28: 11,383,949 km (0.093 R)
• M29: 13,990,542 km (0.069 R)
• M30: 14,977,140 km (0.048 R)
• M31: 15,094,724 km (0.105 R)
• M32: 15,866,350 km (0.105 R)
• M33: 17,140,026 km (0.091 R)
• M34: 18,069,777 km (0.062 R)
• M35: 18,194,991 km (0.118 R)
• M36: 19,271,048 km (0.084 R)
• M37: 19,978,347 km (0.118 R)
• M38: 20,759,547 km (0.084 R)
• M39: 20,890,744 km (0.109 R)
• M40: 21,154,037 km (0.047 R)
• M41: 22,959,533 km (0.119 R)
• M42: 23,231,203 km (0.109 R)
• M43: 24,536,145 km (0.11 R)
• M44: 24,744,385 km (0.096 R)
• M45: 25,302,535 km (0.096 R)
• M46: 26,644,877 km (0.094 R)
• M47: 29,030,963 km (0.11 R)
• M48: 30,510,037 km (0.093 R)
• M49: 31,937,949 km (0.062 R)
• M50: 32,469,470 km (0.055 R)
• M51: 33,080,577 km (0.081 R)
• M52: 33,927,002 km (0.113 R)
• M53: 34,391,653 km (0.119 R)
• M54: 35,014,578 km (0.065 R)
• M55: 35,641,244 km (0.095 R)
• M56: 36,034,686 km (0.118 R)
• M57: 37,144,254 km (0.085 R)
• M58: 38,991,339 km (0.12 R)
• M59: 39,640,893 km (0.114 R)
• M60: 40,950,622 km (0.101 R)
• M61: 41,362,764 km (0.093 R)
• M62: 41,693,525 km (0.103 R)
• M63: 41,859,279 km (0.047 R)
• M64: 44,964,183 km (0.11 R)
• M65: 49,451,671 km (0.055 R)
• M66: 51,570,575 km (0.1 R)
• M67: 52,909,925 km (0.097 R)
• M68: 55,805,242 km (0.041 R)
• M69: 57,456,353 km (0.051 R)
• M70: 58,658,821 km (0.117 R)
• M71: 60,243,661 km (0.091 R)
• M72: 60,618,703 km (0.117 R)
• M73: 62,789,966 km (0.086 R)
• M74: 63,646,414 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 5.4

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.01 AU - 18.83 AU

Year: 26662 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,614,436 km

• M1: 154,684 km (0.074 R)
• M2: 261,198 km (0.115 R)
• M3: 568,322 km (0.075 R)
• M4: 930,948 km (0.099 R)
• M5: 1,045,988 km (0.074 R)
• M6: 1,135,298 km (0.058 R)
• M7: 2,085,394 km (0.075 R)
• M8: 2,160,642 km (0.083 R)
• M9: 2,510,103 km (0.109 R)
• M10: 4,555,255 km (0.116 R)
• M11: 5,670,208 km (0.11 R)
• M12: 5,828,483 km (0.118 R)
• M13: 5,881,590 km (0.079 R)
• M14: 6,531,293 km (0.1 R)
• M15: 7,722,092 km (0.094 R)
• M16: 7,897,571 km (0.116 R)
• M17: 8,552,510 km (0.04 R)
• M18: 8,673,385 km (0.063 R)
• M19: 8,978,116 km (0.098 R)
• M20: 9,473,136 km (0.066 R)
• M21: 10,168,167 km (0.073 R)
• M22: 11,208,172 km (0.098 R)
• M23: 11,406,838 km (0.118 R)
• M24: 12,899,675 km (0.102 R)
• M25: 13,739,368 km (0.064 R)
• M26: 16,588,160 km (0.109 R)
• M27: 18,741,472 km (0.09 R)
• M28: 19,770,705 km (0.104 R)
• M29: 20,574,943 km (0.119 R)
• M30: 22,215,134 km (0.05 R)
• M31: 22,631,615 km (0.051 R)
• M32: 22,882,789 km (0.111 R)
• M33: 24,495,006 km (0.116 R)
• M34: 25,706,150 km (0.109 R)
• M35: 26,231,089 km (0.062 R)
• M36: 27,648,379 km (0.102 R)
• M37: 28,006,666 km (0.1 R)
• M38: 29,363,519 km (0.062 R)
• M39: 30,741,614 km (0.11 R)
• M40: 32,990,070 km (0.114 R)
• M41: 33,846,967 km (0.098 R)
• M42: 34,230,087 km (0.11 R)
• M43: 34,807,385 km (0.035 R)
• M44: 36,460,741 km (0.083 R)
• M45: 36,558,877 km (0.104 R)
• M46: 37,445,245 km (0.09 R)
• M47: 39,540,961 km (0.111 R)
• M48: 43,428,711 km (0.074 R)
• M49: 43,844,892 km (0.095 R)
• M50: 46,476,468 km (0.089 R)
• M51: 46,795,560 km (0.06 R)
• M52: 47,222,363 km (0.108 R)
• M53: 47,757,624 km (0.069 R)
• M54: 48,618,111 km (0.092 R)
• M55: 49,158,608 km (0.057 R)
• M56: 49,809,808 km (0.11 R)
• M57: 51,230,389 km (0.115 R)
• M58: 51,670,207 km (0.112 R)
• M59: 53,999,595 km (0.062 R)
• M60: 54,671,439 km (0.114 R)
• M61: 54,783,638 km (0.093 R)
• M62: 55,120,831 km (0.029 R)
• M63: 57,386,342 km (0.057 R)
• M64: 58,300,983 km (0.118 R)
• M65: 59,335,751 km (0.074 R)
• M66: 59,451,091 km (0.076 R)
• M67: 59,797,560 km (0.066 R)
• M68: 60,957,392 km (0.041 R)
• M69: 61,190,167 km (0.103 R)
• M70: 62,593,544 km (0.1 R)
• M71: 63,063,581 km (0.05 R)
• M72: 63,771,029 km (0.043 R)
• M73: 64,362,389 km (0.114 R)
• M74: 65,908,783 km (0.084 R)
• M75: 68,916,897 km (0.104 R)
• M76: 69,402,342 km (0.117 R)
• M77: 69,523,815 km (0.063 R)
• M78: 71,723,502 km (0.118 R)
• M79: 72,215,380 km (0.04 R)
• M80: 72,708,455 km (0.108 R)
• M81: 74,691,823 km (0.057 R)
• M82: 75,565,026 km (0.072 R)
• M83: 76,065,581 km (0.105 R)
• M84: 77,699,937 km (0.113 R)
• M85: 78,964,937 km (0.082 R)
• M86: 81,900,346 km (0.115 R)
• M87: 82,028,851 km (0.072 R)
• M88: 83,445,991 km (0.035 R)
• M89: 84,092,853 km (0.046 R)
• M90: 85,651,962 km (0.097 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit