🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.28 AU - 3.22 AU

Year: 1603 Days

Day: 13.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.42 AU - 3.64 AU

Year: 1854 Days

Day: 24.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,263,858 km

• M1: 123,119 km (0.106 R)
• M2: 1,679,386 km (0.076 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 9.6

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.38 AU - 10.72 AU

Year: 11198 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,263,858 km

• M1: 146,456 km (0.053 R)
• M2: 437,424 km (0.105 R)
• M3: 534,064 km (0.073 R)
• M4: 657,034 km (0.116 R)
• M5: 954,285 km (0.067 R)
• M6: 1,040,603 km (0.084 R)
• M7: 1,487,302 km (0.093 R)
• M8: 1,771,688 km (0.099 R)
• M9: 1,934,151 km (0.066 R)
• M10: 2,101,551 km (0.094 R)
• M11: 2,361,851 km (0.114 R)
• M12: 2,450,862 km (0.117 R)
• M13: 3,336,033 km (0.065 R)
• M14: 3,640,165 km (0.067 R)
• M15: 3,917,968 km (0.108 R)
• M16: 4,095,242 km (0.114 R)
• M17: 4,239,005 km (0.103 R)
• M18: 4,868,364 km (0.119 R)
• M19: 4,982,357 km (0.052 R)
• M20: 6,213,099 km (0.083 R)
• M21: 6,420,142 km (0.084 R)
• M22: 6,883,746 km (0.094 R)
• M23: 6,969,166 km (0.102 R)
• M24: 7,097,970 km (0.033 R)
• M25: 7,977,007 km (0.043 R)
• M26: 8,383,764 km (0.097 R)
• M27: 8,612,649 km (0.116 R)
• M28: 8,983,203 km (0.086 R)
• M29: 9,123,525 km (0.117 R)
• M30: 9,692,147 km (0.079 R)
• M31: 10,863,648 km (0.043 R)
• M32: 11,465,929 km (0.108 R)
• M33: 12,027,669 km (0.108 R)
• M34: 12,860,779 km (0.069 R)
• M35: 14,692,156 km (0.106 R)
• M36: 14,857,612 km (0.038 R)
• M37: 16,431,980 km (0.102 R)
• M38: 16,891,395 km (0.087 R)
• M39: 17,530,178 km (0.113 R)
• M40: 17,764,448 km (0.067 R)
• M41: 17,881,882 km (0.078 R)
• M42: 17,999,616 km (0.106 R)
• M43: 20,163,100 km (0.104 R)
• M44: 21,587,870 km (0.096 R)
• M45: 21,901,876 km (0.107 R)
• M46: 22,598,105 km (0.097 R)
• M47: 22,789,141 km (0.069 R)
• M48: 23,365,841 km (0.08 R)
• M49: 23,882,402 km (0.088 R)
• M50: 24,337,479 km (0.075 R)
• M51: 24,468,078 km (0.095 R)
• M52: 24,664,351 km (0.068 R)
• M53: 25,719,913 km (0.099 R)
• M54: 25,919,477 km (0.098 R)
• M55: 27,195,397 km (0.069 R)
• M56: 27,330,783 km (0.109 R)
• M57: 28,629,143 km (0.115 R)
• M58: 29,112,643 km (0.066 R)
• M59: 29,668,399 km (0.108 R)
• M60: 31,997,788 km (0.088 R)
• M61: 32,212,461 km (0.116 R)
• M62: 32,355,775 km (0.102 R)
• M63: 33,075,940 km (0.041 R)
• M64: 33,728,486 km (0.067 R)
• M65: 34,752,034 km (0.06 R)
• M66: 36,530,454 km (0.065 R)
• M67: 36,605,103 km (0.05 R)
• M68: 38,338,194 km (0.087 R)
• M69: 38,794,767 km (0.079 R)
• M70: 39,252,985 km (0.11 R)
• M71: 41,571,303 km (0.102 R)
• M72: 42,275,461 km (0.072 R)
• M73: 44,970,766 km (0.11 R)
• M74: 46,582,084 km (0.108 R)
• M75: 47,394,849 km (0.029 R)
• M76: 48,376,361 km (0.05 R)
• M77: 48,787,306 km (0.106 R)
• M78: 48,869,585 km (0.064 R)
• M79: 49,034,442 km (0.097 R)
• M80: 49,116,870 km (0.061 R)
• M81: 50,525,783 km (0.077 R)
• M82: 51,863,936 km (0.054 R)
• M83: 52,453,053 km (0.103 R)
• M84: 52,790,695 km (0.109 R)
• M85: 53,298,580 km (0.102 R)
• M86: 53,383,252 km (0.118 R)
• M87: 54,489,678 km (0.103 R)
• M88: 55,947,958 km (0.055 R)
• M89: 56,379,249 km (0.106 R)
• M90: 57,071,737 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.4

Radius: 3.5

Gravity: 40.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.3 AU - 20.78 AU

Year: 31530 Days

Day: 24.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,263,858 km

• M1: 66,870 km (0.109 R)
• M2: 196,272 km (0.087 R)
• M3: 430,094 km (0.093 R)
• M4: 452,683 km (0.058 R)
• M5: 498,909 km (0.061 R)
• M6: 571,464 km (0.098 R)
• M7: 647,310 km (0.091 R)
• M8: 1,137,093 km (0.117 R)
• M9: 1,571,825 km (0.045 R)
• M10: 3,136,469 km (0.08 R)
• M11: 3,362,212 km (0.062 R)
• M12: 3,640,015 km (0.082 R)
• M13: 4,668,800 km (0.07 R)
• M14: 6,001,119 km (0.114 R)
• M15: 6,337,115 km (0.103 R)
• M16: 7,086,152 km (0.1 R)
• M17: 7,144,944 km (0.041 R)
• M18: 7,322,217 km (0.041 R)
• M19: 7,381,608 km (0.069 R)
• M20: 8,603,224 km (0.098 R)
• M21: 9,109,164 km (0.094 R)
• M22: 9,689,753 km (0.107 R)
• M23: 9,820,352 km (0.088 R)
• M24: 10,083,345 km (0.11 R)
• M25: 11,295,537 km (0.089 R)
• M26: 11,364,202 km (0.047 R)
• M27: 13,053,611 km (0.071 R)
• M28: 14,074,766 km (0.1 R)
• M29: 14,669,567 km (0.098 R)
• M30: 16,115,131 km (0.082 R)
• M31: 17,208,841 km (0.041 R)
• M32: 19,057,123 km (0.11 R)
• M33: 20,296,093 km (0.115 R)
• M34: 20,714,817 km (0.034 R)
• M35: 21,902,325 km (0.07 R)
• M36: 22,763,859 km (0.097 R)
• M37: 23,286,255 km (0.059 R)
• M38: 24,965,940 km (0.094 R)
• M39: 26,684,371 km (0.12 R)
• M40: 26,959,182 km (0.051 R)
• M41: 27,974,802 km (0.115 R)
• M42: 28,815,093 km (0.083 R)
• M43: 30,138,585 km (0.078 R)
• M44: 30,999,671 km (0.042 R)
• M45: 31,385,035 km (0.089 R)
• M46: 33,335,492 km (0.048 R)
• M47: 34,524,346 km (0.114 R)
• M48: 34,823,692 km (0.11 R)
• M49: 35,023,853 km (0.119 R)
• M50: 36,333,583 km (0.081 R)
• M51: 37,147,545 km (0.069 R)
• M52: 39,208,704 km (0.094 R)
• M53: 41,730,476 km (0.029 R)
• M54: 43,763,660 km (0.048 R)
• M55: 44,195,849 km (0.078 R)
• M56: 45,282,378 km (0.088 R)
• M57: 46,597,942 km (0.07 R)
• M58: 48,706,224 km (0.095 R)
• M59: 49,715,711 km (0.085 R)
• M60: 50,618,833 km (0.104 R)
• M61: 50,845,474 km (0.119 R)
• M62: 51,186,108 km (0.044 R)
• M63: 51,299,803 km (0.102 R)
• M64: 52,900,201 km (0.071 R)
• M65: 53,130,282 km (0.12 R)
• M66: 53,591,193 km (0.063 R)
• M67: 56,150,065 km (0.112 R)
• M68: 57,326,203 km (0.107 R)
• M69: 60,903,388 km (0.047 R)
• M70: 61,385,691 km (0.055 R)
• M71: 61,627,292 km (0.062 R)
• M72: 62,597,135 km (0.102 R)
• M73: 63,449,842 km (0.044 R)
• M74: 64,183,919 km (0.09 R)
• M75: 65,660,151 km (0.054 R)
• M76: 67,645,913 km (0.076 R)
• M77: 68,145,570 km (0.077 R)
• M78: 68,520,911 km (0.075 R)
• M79: 68,646,274 km (0.114 R)
• M80: 69,525,461 km (0.044 R)
• M81: 70,282,127 km (0.099 R)
• M82: 71,168,195 km (0.075 R)
• M83: 71,422,063 km (0.113 R)
• M84: 71,803,537 km (0.107 R)
• M85: 73,592,129 km (0.071 R)
• M86: 73,848,839 km (0.088 R)
• M87: 74,620,764 km (0.116 R)
• M88: 76,302,394 km (0.071 R)
• M89: 78,127,338 km (0.111 R)
• M90: 79,571,257 km (0.118 R)
• M91: 79,834,848 km (0.025 R)
• M92: 83,553,852 km (0.094 R)
• M93: 85,569,384 km (0.065 R)
• M94: 86,515,441 km (0.105 R)
• M95: 87,193,269 km (0.12 R)
• M96: 88,417,877 km (0.068 R)
• M97: 88,554,310 km (0.048 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit