🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.99 AU - 1.37 AU

Year: 464 Days

Day: 14.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 8.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.48 AU - 15.4 AU

Year: 15868 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,535,639 km

• M1: 111,151 km (0.052 R)
• M2: 304,731 km (0.1 R)
• M3: 365,617 km (0.077 R)
• M4: 531,820 km (0.112 R)
• M5: 656,884 km (0.117 R)
• M6: 757,264 km (0.112 R)
• M7: 974,481 km (0.059 R)
• M8: 1,231,938 km (0.107 R)
• M9: 1,336,657 km (0.034 R)
• M10: 1,715,289 km (0.086 R)
• M11: 2,002,218 km (0.1 R)
• M12: 2,126,384 km (0.037 R)
• M13: 2,227,512 km (0.119 R)
• M14: 2,356,166 km (0.056 R)
• M15: 2,867,791 km (0.085 R)
• M16: 4,274,011 km (0.089 R)
• M17: 4,532,067 km (0.106 R)
• M18: 4,695,877 km (0.07 R)
• M19: 4,962,012 km (0.042 R)
• M20: 5,613,959 km (0.083 R)
• M21: 5,754,581 km (0.071 R)
• M22: 6,512,444 km (0.037 R)
• M23: 6,586,196 km (0.118 R)
• M24: 7,034,989 km (0.079 R)
• M25: 7,493,507 km (0.059 R)
• M26: 7,883,209 km (0.113 R)
• M27: 8,399,472 km (0.096 R)
• M28: 8,560,589 km (0.117 R)
• M29: 8,804,134 km (0.096 R)
• M30: 9,215,229 km (0.085 R)
• M31: 9,632,457 km (0.094 R)
• M32: 9,716,681 km (0.1 R)
• M33: 10,098,604 km (0.075 R)
• M34: 10,572,231 km (0.04 R)
• M35: 11,585,607 km (0.055 R)
• M36: 12,583,724 km (0.111 R)
• M37: 12,907,155 km (0.094 R)
• M38: 13,373,750 km (0.099 R)
• M39: 14,132,062 km (0.049 R)
• M40: 14,758,279 km (0.053 R)
• M41: 15,246,267 km (0.099 R)
• M42: 15,541,573 km (0.045 R)
• M43: 15,640,457 km (0.055 R)
• M44: 17,919,431 km (0.091 R)
• M45: 18,387,523 km (0.095 R)
• M46: 18,912,462 km (0.079 R)
• M47: 20,788,120 km (0.06 R)
• M48: 21,389,803 km (0.075 R)
• M49: 23,285,357 km (0.086 R)
• M50: 24,713,119 km (0.058 R)
• M51: 25,060,037 km (0.098 R)
• M52: 25,641,823 km (0.061 R)
• M53: 26,404,623 km (0.1 R)
• M54: 27,413,511 km (0.092 R)
• M55: 27,712,706 km (0.087 R)
• M56: 27,772,695 km (0.118 R)
• M57: 28,616,577 km (0.079 R)
• M58: 28,859,224 km (0.107 R)
• M59: 30,453,190 km (0.116 R)
• M60: 30,700,924 km (0.055 R)
• M61: 31,136,104 km (0.076 R)
• M62: 31,260,869 km (0.118 R)
• M63: 31,385,633 km (0.089 R)
• M64: 33,151,337 km (0.111 R)
• M65: 33,470,130 km (0.104 R)
• M66: 35,078,756 km (0.11 R)
• M67: 35,925,181 km (0.112 R)
• M68: 37,042,078 km (0.059 R)
• M69: 37,571,655 km (0.09 R)
• M70: 38,571,417 km (0.118 R)
• M71: 39,985,716 km (0.084 R)
• M72: 40,121,251 km (0.108 R)
• M73: 40,801,473 km (0.077 R)
• M74: 41,554,100 km (0.073 R)
• M75: 41,897,726 km (0.116 R)
• M76: 41,966,541 km (0.093 R)
• M77: 42,311,215 km (0.074 R)
• M78: 42,656,935 km (0.112 R)
• M79: 42,934,140 km (0.112 R)
• M80: 43,909,069 km (0.083 R)
• M81: 44,118,955 km (0.111 R)
• M82: 44,469,613 km (0.083 R)
• M83: 45,243,931 km (0.076 R)
• M84: 46,520,899 km (0.095 R)
• M85: 46,877,540 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.8

Radius: 6.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.92 AU - 22.3 AU

Year: 30212 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 136.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,535,639 km

• M1: 104,270 km (0.113 R)
• M2: 277,354 km (0.098 R)
• M3: 332,556 km (0.042 R)
• M4: 455,974 km (0.071 R)
• M5: 523,742 km (0.056 R)
• M6: 689,048 km (0.057 R)
• M7: 1,582,745 km (0.116 R)
• M8: 1,769,444 km (0.046 R)
• M9: 1,879,398 km (0.099 R)
• M10: 2,371,725 km (0.116 R)
• M11: 2,585,650 km (0.116 R)
• M12: 2,902,199 km (0.119 R)
• M13: 3,098,022 km (0.097 R)
• M14: 3,365,952 km (0.099 R)
• M15: 3,571,799 km (0.113 R)
• M16: 3,852,594 km (0.103 R)
• M17: 4,068,015 km (0.074 R)
• M18: 4,737,465 km (0.109 R)
• M19: 5,046,086 km (0.108 R)
• M20: 5,281,702 km (0.119 R)
• M21: 5,641,934 km (0.075 R)
• M22: 7,559,480 km (0.077 R)
• M23: 7,784,026 km (0.114 R)
• M24: 8,797,701 km (0.103 R)
• M25: 9,224,205 km (0.116 R)
• M26: 9,560,800 km (0.109 R)
• M27: 10,444,325 km (0.086 R)
• M28: 11,456,355 km (0.06 R)
• M29: 12,235,759 km (0.105 R)
• M30: 14,786,553 km (0.068 R)
• M31: 15,577,177 km (0.086 R)
• M32: 15,805,613 km (0.08 R)
• M33: 15,862,909 km (0.05 R)
• M34: 17,081,534 km (0.119 R)
• M35: 17,435,183 km (0.06 R)
• M36: 17,494,424 km (0.111 R)
• M37: 17,613,055 km (0.053 R)
• M38: 17,910,605 km (0.107 R)
• M39: 18,450,504 km (0.059 R)
• M40: 19,730,912 km (0.112 R)
• M41: 19,916,264 km (0.12 R)
• M42: 20,164,147 km (0.096 R)
• M43: 20,350,696 km (0.059 R)
• M44: 20,913,932 km (0.082 R)
• M45: 21,292,415 km (0.064 R)
• M46: 21,355,694 km (0.099 R)
• M47: 21,864,178 km (0.1 R)
• M48: 21,927,906 km (0.083 R)
• M49: 22,440,877 km (0.104 R)
• M50: 23,609,536 km (0.106 R)
• M51: 25,466,345 km (0.092 R)
• M52: 25,870,259 km (0.074 R)
• M53: 26,889,469 km (0.084 R)
• M54: 27,783,317 km (0.058 R)
• M55: 28,129,785 km (0.078 R)
• M56: 28,199,199 km (0.034 R)
• M57: 28,756,899 km (0.1 R)
• M58: 29,177,569 km (0.094 R)
• M59: 29,529,572 km (0.113 R)
• M60: 30,166,859 km (0.104 R)
• M61: 30,380,336 km (0.07 R)
• M62: 31,239,177 km (0.065 R)
• M63: 31,743,771 km (0.049 R)
• M64: 31,816,026 km (0.112 R)
• M65: 34,753,231 km (0.1 R)
• M66: 34,976,880 km (0.098 R)
• M67: 36,178,300 km (0.056 R)
• M68: 36,784,172 km (0.05 R)
• M69: 37,316,890 km (0.086 R)
• M70: 37,393,334 km (0.116 R)
• M71: 37,775,706 km (0.102 R)
• M72: 38,236,318 km (0.099 R)
• M73: 38,467,297 km (0.099 R)
• M74: 38,775,918 km (0.092 R)
• M75: 39,551,433 km (0.091 R)
• M76: 42,066,772 km (0.067 R)
• M77: 42,703,759 km (0.106 R)
• M78: 45,283,126 km (0.081 R)
• M79: 45,690,630 km (0.062 R)
• M80: 46,181,311 km (0.112 R)
• M81: 48,494,244 km (0.047 R)
• M82: 48,827,698 km (0.079 R)
• M83: 49,496,999 km (0.102 R)
• M84: 50,760,054 km (0.095 R)
• M85: 52,888,532 km (0.115 R)
• M86: 53,060,121 km (0.089 R)
• M87: 54,785,583 km (0.071 R)
• M88: 55,306,931 km (0.094 R)
• M89: 56,968,365 km (0.067 R)
• M90: 59,535,614 km (0.113 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit