🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.85 AU - 0.85 AU

Year: 294 Days

Day: 19.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,311,917 km

• M1: 35,455 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.18 AU

Year: 397 Days

Day: 34.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 108.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,311,917 km

• M1: 227,239 km (0.061 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 8.3

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.46 AU - 9.9 AU

Year: 9583 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,311,917 km

• M1: 185,950 km (0.071 R)
• M2: 288,873 km (0.068 R)
• M3: 349,760 km (0.108 R)
• M4: 873,801 km (0.112 R)
• M5: 1,211,593 km (0.104 R)
• M6: 1,406,370 km (0.075 R)
• M7: 1,541,905 km (0.119 R)
• M8: 1,611,319 km (0.074 R)
• M9: 1,949,260 km (0.066 R)
• M10: 2,024,658 km (0.098 R)
• M11: 2,100,952 km (0.109 R)
• M12: 2,470,010 km (0.047 R)
• M13: 2,662,244 km (0.077 R)
• M14: 3,695,217 km (0.093 R)
• M15: 3,820,430 km (0.075 R)
• M16: 4,107,509 km (0.102 R)
• M17: 4,335,645 km (0.062 R)
• M18: 4,736,568 km (0.117 R)
• M19: 4,975,775 km (0.039 R)
• M20: 5,254,176 km (0.075 R)
• M21: 5,609,471 km (0.1 R)
• M22: 5,899,093 km (0.048 R)
• M23: 6,119,750 km (0.119 R)
• M24: 6,418,048 km (0.063 R)
• M25: 6,912,918 km (0.113 R)
• M26: 7,184,438 km (0.066 R)
• M27: 7,858,675 km (0.089 R)
• M28: 8,970,487 km (0.09 R)
• M29: 9,566,185 km (0.093 R)
• M30: 10,661,691 km (0.111 R)
• M31: 11,429,128 km (0.092 R)
• M32: 11,612,236 km (0.118 R)
• M33: 12,354,690 km (0.095 R)
• M34: 13,064,532 km (0.096 R)
• M35: 13,256,167 km (0.078 R)
• M36: 13,836,307 km (0.079 R)
• M37: 13,982,763 km (0.075 R)
• M38: 14,523,709 km (0.112 R)
• M39: 14,971,456 km (0.106 R)
• M40: 15,171,917 km (0.078 R)
• M41: 16,290,460 km (0.103 R)
• M42: 16,548,367 km (0.117 R)
• M43: 16,963,800 km (0.076 R)
• M44: 17,487,841 km (0.091 R)
• M45: 18,552,081 km (0.059 R)
• M46: 20,854,392 km (0.115 R)
• M47: 21,981,911 km (0.09 R)
• M48: 22,725,562 km (0.12 R)
• M49: 23,593,679 km (0.102 R)
• M50: 24,886,653 km (0.064 R)
• M51: 25,841,237 km (0.101 R)
• M52: 26,868,675 km (0.097 R)
• M53: 26,929,561 km (0.051 R)
• M54: 27,295,627 km (0.044 R)
• M55: 27,786,309 km (0.042 R)
• M56: 28,963,345 km (0.107 R)
• M57: 29,213,173 km (0.095 R)
• M58: 29,778,055 km (0.116 R)
• M59: 30,409,806 km (0.116 R)
• M60: 30,727,403 km (0.053 R)
• M61: 31,046,046 km (0.061 R)
• M62: 31,558,269 km (0.109 R)
• M63: 31,622,447 km (0.111 R)
• M64: 31,750,951 km (0.077 R)
• M65: 31,815,428 km (0.075 R)
• M66: 31,944,232 km (0.066 R)
• M67: 32,850,795 km (0.102 R)
• M68: 32,915,870 km (0.066 R)
• M69: 33,569,014 km (0.098 R)
• M70: 34,160,674 km (0.085 R)
• M71: 36,898,614 km (0.09 R)
• M72: 37,373,138 km (0.048 R)
• M73: 38,191,289 km (0.105 R)
• M74: 38,259,655 km (0.109 R)
• M75: 38,740,014 km (0.098 R)
• M76: 39,015,274 km (0.052 R)
• M77: 39,706,416 km (0.089 R)
• M78: 42,369,408 km (0.075 R)
• M79: 43,650,863 km (0.075 R)
• M80: 44,296,378 km (0.083 R)
• M81: 44,800,673 km (0.078 R)
• M82: 46,616,940 km (0.084 R)
• M83: 46,836,550 km (0.048 R)
• M84: 47,644,678 km (0.067 R)
• M85: 48,679,746 km (0.064 R)
• M86: 49,051,197 km (0.095 R)
• M87: 49,498,195 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278

Radius: 3.7

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.56 AU - 15.76 AU

Year: 16880 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,311,917 km

• M1: 54,304 km (0.116 R)
• M2: 96,341 km (0.119 R)
• M3: 307,274 km (0.102 R)
• M4: 494,271 km (0.047 R)
• M5: 766,390 km (0.06 R)
• M6: 879,037 km (0.062 R)
• M7: 1,140,983 km (0.096 R)
• M8: 2,622,899 km (0.045 R)
• M9: 2,650,874 km (0.066 R)
• M10: 3,172,971 km (0.114 R)
• M11: 3,293,248 km (0.086 R)
• M12: 3,323,466 km (0.107 R)
• M13: 3,820,879 km (0.097 R)
• M14: 3,916,771 km (0.093 R)
• M15: 4,110,800 km (0.077 R)
• M16: 4,541,941 km (0.108 R)
• M17: 4,814,359 km (0.043 R)
• M18: 5,410,805 km (0.108 R)
• M19: 5,845,537 km (0.092 R)
• M20: 6,141,741 km (0.094 R)
• M21: 6,291,638 km (0.078 R)
• M22: 6,556,875 km (0.11 R)
• M23: 7,255,347 km (0.111 R)
• M24: 7,334,484 km (0.086 R)
• M25: 8,512,867 km (0.117 R)
• M26: 8,890,452 km (0.043 R)
• M27: 9,402,226 km (0.099 R)
• M28: 9,748,695 km (0.043 R)
• M29: 10,143,484 km (0.094 R)
• M30: 10,454,198 km (0.05 R)
• M31: 12,100,673 km (0.09 R)
• M32: 12,430,087 km (0.044 R)
• M33: 12,477,360 km (0.112 R)
• M34: 12,667,200 km (0.083 R)
• M35: 14,318,461 km (0.101 R)
• M36: 15,118,660 km (0.107 R)
• M37: 16,087,605 km (0.107 R)
• M38: 16,449,632 km (0.116 R)
• M39: 17,129,106 km (0.078 R)
• M40: 17,234,423 km (0.101 R)
• M41: 17,340,039 km (0.112 R)
• M42: 17,551,720 km (0.107 R)
• M43: 17,657,934 km (0.087 R)
• M44: 17,764,448 km (0.116 R)
• M45: 17,977,924 km (0.067 R)
• M46: 18,084,887 km (0.115 R)
• M47: 18,138,592 km (0.089 R)
• M48: 18,407,420 km (0.107 R)
• M49: 18,515,280 km (0.1 R)
• M50: 18,677,593 km (0.1 R)
• M51: 18,948,964 km (0.063 R)
• M52: 19,057,871 km (0.03 R)
• M53: 20,158,911 km (0.06 R)
• M54: 20,660,962 km (0.066 R)
• M55: 21,563,785 km (0.116 R)
• M56: 21,791,473 km (0.102 R)
• M57: 22,306,688 km (0.052 R)
• M58: 22,364,134 km (0.11 R)
• M59: 22,421,729 km (0.075 R)
• M60: 22,536,919 km (0.067 R)
• M61: 23,407,429 km (0.054 R)
• M62: 24,289,009 km (0.062 R)
• M63: 24,882,763 km (0.118 R)
• M64: 25,481,155 km (0.086 R)
• M65: 26,570,227 km (0.116 R)
• M66: 26,631,263 km (0.065 R)
• M67: 26,814,371 km (0.111 R)
• M68: 26,875,557 km (0.074 R)
• M69: 27,427,872 km (0.118 R)
• M70: 28,045,861 km (0.116 R)
• M71: 30,499,864 km (0.076 R)
• M72: 30,691,499 km (0.067 R)
• M73: 30,883,583 km (0.091 R)
• M74: 32,303,715 km (0.051 R)
• M75: 32,433,866 km (0.068 R)
• M76: 33,415,527 km (0.064 R)
• M77: 34,673,046 km (0.095 R)
• M78: 35,140,241 km (0.067 R)
• M79: 35,408,170 km (0.111 R)
• M80: 36,013,294 km (0.044 R)
• M81: 36,215,849 km (0.069 R)
• M82: 37,370,595 km (0.102 R)
• M83: 37,643,911 km (0.084 R)
• M84: 37,780,942 km (0.1 R)
• M85: 38,330,415 km (0.108 R)
• M86: 38,537,159 km (0.104 R)
• M87: 39,715,841 km (0.085 R)
• M88: 40,064,703 km (0.097 R)
• M89: 40,554,936 km (0.09 R)
• M90: 41,470,475 km (0.087 R)
• M91: 43,465,512 km (0.102 R)
• M92: 45,418,662 km (0.104 R)
• M93: 46,663,017 km (0.078 R)
• M94: 46,810,071 km (0.078 R)
• M95: 47,326,334 km (0.077 R)
• M96: 49,709,876 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit