🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 30.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.87 AU - 1.11 AU

Year: 360 Days

Day: 43 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 12.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 567 Days

Day: 19.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 12.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.29 AU - 8.39 AU

Year: 8797 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,273,983 km

• M1: 165,156 km (0.058 R)
• M2: 284,535 km (0.091 R)
• M3: 490,980 km (0.104 R)
• M4: 796,609 km (0.104 R)
• M5: 957,426 km (0.051 R)
• M6: 1,097,600 km (0.118 R)
• M7: 1,245,253 km (0.106 R)
• M8: 1,470,697 km (0.098 R)
• M9: 1,616,405 km (0.096 R)
• M10: 2,268,652 km (0.04 R)
• M11: 2,546,754 km (0.075 R)
• M12: 2,701,289 km (0.099 R)
• M13: 2,881,704 km (0.077 R)
• M14: 2,973,557 km (0.058 R)
• M15: 3,350,544 km (0.069 R)
• M16: 3,768,071 km (0.119 R)
• M17: 3,894,182 km (0.086 R)
• M18: 4,734,025 km (0.117 R)
• M19: 4,815,555 km (0.048 R)
• M20: 4,980,263 km (0.104 R)
• M21: 5,146,915 km (0.096 R)
• M22: 6,364,043 km (0.092 R)
• M23: 6,454,400 km (0.087 R)
• M24: 6,881,502 km (0.109 R)
• M25: 7,412,425 km (0.053 R)
• M26: 8,547,125 km (0.078 R)
• M27: 9,253,825 km (0.084 R)
• M28: 9,493,630 km (0.113 R)
• M29: 9,909,363 km (0.095 R)
• M30: 10,225,314 km (0.109 R)
• M31: 10,580,160 km (0.098 R)
• M32: 10,939,045 km (0.109 R)
• M33: 11,047,504 km (0.081 R)
• M34: 11,192,613 km (0.064 R)
• M35: 11,521,579 km (0.061 R)
• M36: 11,742,685 km (0.109 R)
• M37: 12,151,685 km (0.102 R)
• M38: 12,527,625 km (0.099 R)
• M39: 12,679,168 km (0.043 R)
• M40: 13,368,215 km (0.119 R)
• M41: 13,523,049 km (0.067 R)
• M42: 14,148,069 km (0.055 R)
• M43: 14,503,962 km (0.103 R)
• M44: 14,782,663 km (0.045 R)
• M45: 15,629,836 km (0.084 R)
• M46: 16,658,620 km (0.088 R)
• M47: 17,413,043 km (0.069 R)
• M48: 17,964,759 km (0.079 R)
• M49: 18,393,058 km (0.057 R)
• M50: 18,651,713 km (0.084 R)
• M51: 18,954,948 km (0.067 R)
• M52: 19,172,613 km (0.113 R)
• M53: 19,259,978 km (0.118 R)
• M54: 20,007,219 km (0.09 R)
• M55: 20,140,062 km (0.115 R)
• M56: 20,273,204 km (0.107 R)
• M57: 20,764,035 km (0.068 R)
• M58: 20,898,523 km (0.059 R)
• M59: 22,168,011 km (0.113 R)
• M60: 22,397,344 km (0.106 R)
• M61: 22,535,423 km (0.097 R)
• M62: 22,719,728 km (0.044 R)
• M63: 24,166,040 km (0.116 R)
• M64: 24,402,105 km (0.067 R)
• M65: 24,638,919 km (0.113 R)
• M66: 24,828,908 km (0.038 R)
• M67: 24,924,052 km (0.106 R)
• M68: 27,146,778 km (0.056 R)
• M69: 27,392,268 km (0.052 R)
• M70: 29,130,745 km (0.064 R)
• M71: 30,802,351 km (0.073 R)
• M72: 31,212,249 km (0.117 R)
• M73: 31,469,408 km (0.109 R)
• M74: 33,341,476 km (0.057 R)
• M75: 33,551,810 km (0.068 R)
• M76: 33,920,719 km (0.077 R)
• M77: 34,185,058 km (0.07 R)
• M78: 34,556,360 km (0.109 R)
• M79: 34,662,724 km (0.053 R)
• M80: 34,822,495 km (0.094 R)
• M81: 35,732,050 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 4.3

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18 AU - 19.7 AU

Year: 29892 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,273,983 km

• M1: 66,122 km (0.042 R)
• M2: 130,749 km (0.074 R)
• M3: 181,462 km (0.115 R)
• M4: 995,723 km (0.093 R)
• M5: 1,576,462 km (0.119 R)
• M6: 2,035,129 km (0.094 R)
• M7: 2,756,191 km (0.106 R)
• M8: 2,909,230 km (0.087 R)
• M9: 3,672,927 km (0.093 R)
• M10: 4,185,449 km (0.05 R)
• M11: 4,857,293 km (0.07 R)
• M12: 4,903,220 km (0.094 R)
• M13: 5,229,044 km (0.114 R)
• M14: 5,561,899 km (0.078 R)
• M15: 5,609,920 km (0.063 R)
• M16: 6,348,036 km (0.086 R)
• M17: 6,398,451 km (0.116 R)
• M18: 8,405,156 km (0.108 R)
• M19: 9,076,103 km (0.103 R)
• M20: 9,132,651 km (0.067 R)
• M21: 9,189,498 km (0.046 R)
• M22: 9,763,954 km (0.091 R)
• M23: 10,468,709 km (0.116 R)
• M24: 10,767,008 km (0.05 R)
• M25: 11,555,987 km (0.084 R)
• M26: 11,926,391 km (0.108 R)
• M27: 12,996,764 km (0.076 R)
• M28: 13,188,847 km (0.096 R)
• M29: 13,446,305 km (0.074 R)
• M30: 13,705,559 km (0.064 R)
• M31: 15,026,209 km (0.106 R)
• M32: 16,043,025 km (0.08 R)
• M33: 16,872,246 km (0.105 R)
• M34: 18,716,489 km (0.1 R)
• M35: 18,788,595 km (0.113 R)
• M36: 19,735,549 km (0.106 R)
• M37: 19,956,356 km (0.109 R)
• M38: 20,548,913 km (0.099 R)
• M39: 20,997,258 km (0.046 R)
• M40: 21,827,377 km (0.112 R)
• M41: 21,979,368 km (0.045 R)
• M42: 22,437,736 km (0.106 R)
• M43: 22,899,245 km (0.064 R)
• M44: 22,976,587 km (0.105 R)
• M45: 23,131,272 km (0.047 R)
• M46: 23,753,599 km (0.027 R)
• M47: 25,094,145 km (0.096 R)
• M48: 26,135,795 km (0.083 R)
• M49: 26,946,616 km (0.063 R)
• M50: 27,436,997 km (0.094 R)
• M51: 27,683,385 km (0.104 R)
• M52: 27,847,943 km (0.118 R)
• M53: 28,260,983 km (0.103 R)
• M54: 29,848,665 km (0.09 R)
• M55: 30,017,561 km (0.087 R)
• M56: 30,356,101 km (0.082 R)
• M57: 30,866,379 km (0.042 R)
• M58: 31,122,491 km (0.088 R)
• M59: 31,379,350 km (0.097 R)
• M60: 31,551,089 km (0.04 R)
• M61: 32,327,352 km (0.066 R)
• M62: 33,810,615 km (0.087 R)
• M63: 34,251,180 km (0.118 R)
• M64: 36,121,902 km (0.106 R)
• M65: 38,759,312 km (0.106 R)
• M66: 38,943,467 km (0.101 R)
• M67: 40,054,531 km (0.119 R)
• M68: 43,258,767 km (0.075 R)
• M69: 43,545,397 km (0.11 R)
• M70: 44,120,601 km (0.083 R)
• M71: 44,216,792 km (0.087 R)
• M72: 44,409,175 km (0.074 R)
• M73: 44,698,348 km (0.068 R)
• M74: 46,446,549 km (0.086 R)
• M75: 47,821,503 km (0.11 R)
• M76: 48,117,856 km (0.077 R)
• M77: 49,908,991 km (0.106 R)
• M78: 50,611,503 km (0.04 R)
• M79: 52,840,212 km (0.054 R)
• M80: 53,863,910 km (0.109 R)
• M81: 54,790,819 km (0.092 R)
• M82: 55,100,935 km (0.098 R)
• M83: 56,347,235 km (0.096 R)
• M84: 56,451,504 km (0.086 R)
• M85: 57,497,792 km (0.093 R)
• M86: 60,141,486 km (0.06 R)
• M87: 63,257,460 km (0.059 R)
• M88: 64,998,928 km (0.105 R)
• M89: 65,217,790 km (0.052 R)
• M90: 65,327,296 km (0.104 R)
• M91: 66,756,255 km (0.107 R)
• M92: 67,640,677 km (0.103 R)
• M93: 68,640,290 km (0.092 R)
• M94: 69,197,692 km (0.095 R)
• M95: 72,120,685 km (0.099 R)
• M96: 75,313,253 km (0.032 R)
• M97: 75,543,035 km (0.095 R)
• M98: 77,274,032 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit