🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.6 AU - 0.62 AU

Year: 216 Days

Day: 33.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 57.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.06 AU

Year: 433 Days

Day: 23.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.98 AU - 1.1 AU

Year: 480 Days

Day: 43.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,685,500 km

• M1: 544,087 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.69 AU - 1.77 AU

Year: 1031 Days

Day: 32.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.69 AU - 1.99 AU

Year: 1131 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 11.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.73 AU - 2.93 AU

Year: 2157 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,685,500 km

• M1: 142,118 km (0.11 R)
• M2: 264,190 km (0.036 R)
• M3: 403,615 km (0.082 R)
• M4: 485,445 km (0.049 R)
• M5: 597,344 km (0.088 R)
• M6: 770,878 km (0.064 R)
• M7: 887,115 km (0.082 R)
• M8: 1,000,062 km (0.097 R)
• M9: 1,391,111 km (0.099 R)
• M10: 1,581,249 km (0.081 R)
• M11: 1,662,032 km (0.088 R)
• M12: 1,768,097 km (0.069 R)
• M13: 1,876,556 km (0.054 R)
• M14: 2,176,948 km (0.083 R)
• M15: 2,267,455 km (0.086 R)
• M16: 2,587,744 km (0.077 R)
• M17: 2,851,635 km (0.115 R)
• M18: 2,994,052 km (0.109 R)
• M19: 3,256,596 km (0.115 R)
• M20: 3,435,964 km (0.064 R)
• M21: 3,572,547 km (0.082 R)
• M22: 3,882,663 km (0.084 R)
• M23: 4,217,762 km (0.109 R)
• M24: 4,315,151 km (0.101 R)
• M25: 4,462,804 km (0.115 R)
• M26: 4,629,007 km (0.08 R)
• M27: 4,763,346 km (0.116 R)
• M28: 4,899,031 km (0.052 R)
• M29: 5,001,506 km (0.107 R)
• M30: 5,739,771 km (0.099 R)
• M31: 5,902,534 km (0.088 R)
• M32: 5,975,388 km (0.105 R)
• M33: 6,381,097 km (0.109 R)
• M34: 6,738,786 km (0.082 R)
• M35: 6,834,080 km (0.037 R)
• M36: 7,356,026 km (0.041 R)
• M37: 7,434,565 km (0.069 R)
• M38: 7,751,114 km (0.082 R)
• M39: 8,173,429 km (0.088 R)
• M40: 8,356,687 km (0.107 R)
• M41: 8,500,151 km (0.039 R)
• M42: 8,665,157 km (0.109 R)
• M43: 9,040,349 km (0.105 R)
• M44: 9,272,226 km (0.117 R)
• M45: 9,442,169 km (0.066 R)
• M46: 9,677,486 km (0.084 R)
• M47: 9,936,440 km (0.11 R)
• M48: 10,417,098 km (0.109 R)
• M49: 10,593,923 km (0.068 R)
• M50: 10,749,205 km (0.098 R)
• M51: 11,129,932 km (0.102 R)
• M52: 11,469,519 km (0.084 R)
• M53: 11,720,694 km (0.106 R)
• M54: 12,182,054 km (0.063 R)
• M55: 12,743,495 km (0.105 R)
• M56: 13,722,313 km (0.117 R)
• M57: 13,794,868 km (0.095 R)
• M58: 13,916,192 km (0.098 R)
• M59: 14,037,815 km (0.108 R)
• M60: 14,478,381 km (0.115 R)
• M61: 14,651,017 km (0.079 R)
• M62: 14,824,401 km (0.114 R)
• M63: 14,923,734 km (0.063 R)
• M64: 15,023,217 km (0.119 R)
• M65: 15,147,981 km (0.087 R)
• M66: 15,499,087 km (0.111 R)
• M67: 15,599,916 km (0.085 R)
• M68: 15,751,609 km (0.089 R)
• M69: 16,107,352 km (0.085 R)
• M70: 16,235,109 km (0.076 R)
• M71: 16,491,520 km (0.085 R)
• M72: 17,347,369 km (0.09 R)
• M73: 17,478,267 km (0.055 R)
• M74: 17,556,956 km (0.091 R)
• M75: 17,635,794 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 8.5

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.9 AU - 3.62 AU

Year: 2667 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,685,500 km

• M1: 182,061 km (0.103 R)
• M2: 287,527 km (0.069 R)
• M3: 411,693 km (0.098 R)
• M4: 677,529 km (0.083 R)
• M5: 819,198 km (0.109 R)
• M6: 893,997 km (0.081 R)
• M7: 1,050,626 km (0.104 R)
• M8: 1,156,242 km (0.037 R)
• M9: 1,216,380 km (0.117 R)
• M10: 1,455,288 km (0.118 R)
• M11: 1,654,552 km (0.053 R)
• M12: 1,891,216 km (0.059 R)
• M13: 2,109,180 km (0.055 R)
• M14: 2,168,720 km (0.044 R)
• M15: 2,243,818 km (0.035 R)
• M16: 2,304,705 km (0.116 R)
• M17: 2,443,532 km (0.092 R)
• M18: 2,601,058 km (0.087 R)
• M19: 2,762,025 km (0.078 R)
• M20: 3,195,859 km (0.048 R)
• M21: 3,579,727 km (0.089 R)
• M22: 3,978,256 km (0.056 R)
• M23: 4,052,307 km (0.085 R)
• M24: 4,429,144 km (0.098 R)
• M25: 4,525,186 km (0.116 R)
• M26: 4,680,169 km (0.077 R)
• M27: 4,896,338 km (0.068 R)
• M28: 5,015,568 km (0.063 R)
• M29: 5,277,364 km (0.104 R)
• M30: 5,523,004 km (0.068 R)
• M31: 5,709,552 km (0.105 R)
• M32: 5,814,271 km (0.093 R)
• M33: 6,217,587 km (0.047 R)
• M34: 6,368,531 km (0.064 R)
• M35: 6,895,115 km (0.069 R)
• M36: 7,051,296 km (0.096 R)
• M37: 7,321,918 km (0.066 R)
• M38: 7,550,055 km (0.065 R)
• M39: 8,224,741 km (0.067 R)
• M40: 8,295,651 km (0.115 R)
• M41: 9,015,964 km (0.08 R)
• M42: 9,285,091 km (0.098 R)
• M43: 9,433,043 km (0.111 R)
• M44: 9,656,393 km (0.093 R)
• M45: 10,057,764 km (0.059 R)
• M46: 10,286,050 km (0.071 R)
• M47: 10,387,927 km (0.117 R)
• M48: 10,825,052 km (0.113 R)
• M49: 11,085,053 km (0.118 R)
• M50: 11,373,477 km (0.11 R)
• M51: 11,505,273 km (0.085 R)
• M52: 11,664,296 km (0.099 R)
• M53: 12,145,402 km (0.1 R)
• M54: 12,633,091 km (0.11 R)
• M55: 12,769,674 km (0.102 R)
• M56: 13,321,092 km (0.116 R)
• M57: 13,376,742 km (0.104 R)
• M58: 13,543,843 km (0.084 R)
• M59: 13,739,816 km (0.112 R)
• M60: 14,389,969 km (0.119 R)
• M61: 14,447,115 km (0.116 R)
• M62: 15,457,200 km (0.032 R)
• M63: 17,423,066 km (0.094 R)
• M64: 17,514,320 km (0.074 R)
• M65: 17,697,279 km (0.04 R)
• M66: 17,819,500 km (0.051 R)
• M67: 18,249,893 km (0.08 R)
• M68: 18,683,577 km (0.117 R)
• M69: 18,839,309 km (0.057 R)
• M70: 19,151,968 km (0.081 R)
• M71: 20,356,081 km (0.105 R)
• M72: 20,580,478 km (0.091 R)
• M73: 20,709,132 km (0.117 R)
• M74: 21,064,278 km (0.079 R)
• M75: 21,226,442 km (0.109 R)
• M76: 21,682,416 km (0.038 R)
• M77: 21,813,314 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.82 AU - 9.46 AU

Year: 12519 Days

Day: 12.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,685,500 km

• M1: 166,502 km (0.068 R)
• M2: 254,915 km (0.098 R)
• M3: 395,088 km (0.115 R)
• M4: 604,076 km (0.11 R)
• M5: 955,781 km (0.105 R)
• M6: 1,248,245 km (0.071 R)
• M7: 1,417,739 km (0.082 R)
• M8: 1,699,731 km (0.084 R)
• M9: 2,229,457 km (0.108 R)
• M10: 2,467,467 km (0.066 R)
• M11: 2,776,836 km (0.108 R)
• M12: 3,264,375 km (0.052 R)
• M13: 3,570,004 km (0.052 R)
• M14: 4,063,677 km (0.11 R)
• M15: 4,282,089 km (0.079 R)
• M16: 4,541,642 km (0.074 R)
• M17: 4,768,432 km (0.094 R)
• M18: 5,311,921 km (0.065 R)
• M19: 5,591,220 km (0.048 R)
• M20: 6,164,180 km (0.05 R)
• M21: 6,331,281 km (0.111 R)
• M22: 6,841,859 km (0.077 R)
• M23: 7,015,093 km (0.084 R)
• M24: 7,321,619 km (0.113 R)
• M25: 8,267,826 km (0.094 R)
• M26: 8,872,799 km (0.101 R)
• M27: 8,967,046 km (0.087 R)
• M28: 9,252,180 km (0.096 R)
• M29: 9,928,960 km (0.108 R)
• M30: 10,273,335 km (0.106 R)
• M31: 10,772,243 km (0.102 R)
• M32: 11,227,919 km (0.108 R)
• M33: 11,432,568 km (0.088 R)
• M34: 11,638,415 km (0.106 R)
• M35: 11,793,548 km (0.112 R)
• M36: 12,158,417 km (0.093 R)
• M37: 13,491,484 km (0.045 R)
• M38: 14,147,770 km (0.101 R)
• M39: 14,313,375 km (0.03 R)
• M40: 14,591,028 km (0.07 R)
• M41: 15,095,173 km (0.104 R)
• M42: 16,120,816 km (0.115 R)
• M43: 16,236,156 km (0.041 R)
• M44: 16,351,795 km (0.109 R)
• M45: 16,642,015 km (0.093 R)
• M46: 18,298,812 km (0.109 R)
• M47: 19,146,882 km (0.119 R)
• M48: 19,637,114 km (0.106 R)
• M49: 22,150,358 km (0.063 R)
• M50: 22,278,713 km (0.106 R)
• M51: 23,183,780 km (0.117 R)
• M52: 23,509,904 km (0.117 R)
• M53: 24,696,813 km (0.039 R)
• M54: 25,297,449 km (0.108 R)
• M55: 25,767,934 km (0.086 R)
• M56: 26,309,329 km (0.076 R)
• M57: 27,265,558 km (0.117 R)
• M58: 28,721,445 km (0.111 R)
• M59: 30,131,255 km (0.042 R)
• M60: 30,273,373 km (0.116 R)
• M61: 31,708,017 km (0.113 R)
• M62: 34,419,777 km (0.088 R)
• M63: 35,315,121 km (0.081 R)
• M64: 36,293,790 km (0.117 R)
• M65: 36,520,879 km (0.083 R)
• M66: 36,900,409 km (0.075 R)
• M67: 37,128,845 km (0.096 R)
• M68: 37,281,285 km (0.117 R)
• M69: 39,127,622 km (0.086 R)
• M70: 39,593,919 km (0.041 R)
• M71: 40,767,514 km (0.065 R)
• M72: 41,556,344 km (0.062 R)
• M73: 41,793,905 km (0.11 R)
• M74: 43,309,182 km (0.069 R)
• M75: 46,393,591 km (0.104 R)
• M76: 46,722,407 km (0.117 R)
• M77: 48,128,328 km (0.109 R)
• M78: 48,211,504 km (0.076 R)
• M79: 49,800,084 km (0.076 R)
• M80: 50,221,052 km (0.119 R)
• M81: 50,474,172 km (0.079 R)
• M82: 51,575,811 km (0.114 R)
• M83: 52,086,987 km (0.084 R)
• M84: 55,102,281 km (0.086 R)
• M85: 55,886,773 km (0.092 R)
• M86: 56,236,532 km (0.116 R)
• M87: 57,819,876 km (0.093 R)
• M88: 58,616,934 km (0.116 R)
• M89: 58,883,517 km (0.072 R)
• M90: 58,972,378 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit