🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 227 Days

Day: 23.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 11.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.23 AU - 4.21 AU

Year: 3250 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,307,134 km

• M1: 140,024 km (0.109 R)
• M2: 210,783 km (0.097 R)
• M3: 320,289 km (0.11 R)
• M4: 442,361 km (0.05 R)
• M5: 519,853 km (0.112 R)
• M6: 651,200 km (0.089 R)
• M7: 731,982 km (0.108 R)
• M8: 849,267 km (0.095 R)
• M9: 950,395 km (0.106 R)
• M10: 1,190,350 km (0.12 R)
• M11: 1,470,697 km (0.106 R)
• M12: 1,545,795 km (0.082 R)
• M13: 1,743,114 km (0.09 R)
• M14: 1,815,819 km (0.07 R)
• M15: 1,904,231 km (0.081 R)
• M16: 2,101,102 km (0.099 R)
• M17: 2,312,633 km (0.03 R)
• M18: 2,597,617 km (0.028 R)
• M19: 2,757,089 km (0.027 R)
• M20: 3,059,426 km (0.09 R)
• M21: 3,237,148 km (0.072 R)
• M22: 3,519,290 km (0.032 R)
• M23: 3,781,086 km (0.102 R)
• M24: 3,885,805 km (0.084 R)
• M25: 4,030,017 km (0.111 R)
• M26: 4,463,552 km (0.119 R)
• M27: 4,544,035 km (0.105 R)
• M28: 4,788,329 km (0.104 R)
• M29: 5,236,823 km (0.119 R)
• M30: 5,482,313 km (0.116 R)
• M31: 5,590,323 km (0.096 R)
• M32: 5,907,321 km (0.106 R)
• M33: 5,984,812 km (0.082 R)
• M34: 6,118,403 km (0.097 R)
• M35: 6,650,822 km (0.105 R)
• M36: 6,882,100 km (0.07 R)
• M37: 7,010,306 km (0.09 R)
• M38: 7,139,409 km (0.089 R)
• M39: 7,954,867 km (0.118 R)
• M40: 8,138,872 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 12.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.36 AU - 5.42 AU

Year: 4167 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,307,134 km

• M1: 163,959 km (0.116 R)
• M2: 249,679 km (0.05 R)
• M3: 376,837 km (0.067 R)
• M4: 695,181 km (0.092 R)
• M5: 799,451 km (0.091 R)
• M6: 1,167,611 km (0.109 R)
• M7: 1,327,532 km (0.063 R)
• M8: 1,449,753 km (0.094 R)
• M9: 1,693,897 km (0.056 R)
• M10: 1,778,270 km (0.098 R)
• M11: 2,143,737 km (0.094 R)
• M12: 2,302,012 km (0.089 R)
• M13: 2,396,259 km (0.06 R)
• M14: 2,491,852 km (0.045 R)
• M15: 2,715,052 km (0.086 R)
• M16: 2,814,983 km (0.119 R)
• M17: 2,959,644 km (0.092 R)
• M18: 3,302,223 km (0.029 R)
• M19: 3,393,777 km (0.086 R)
• M20: 3,501,637 km (0.09 R)
• M21: 3,673,525 km (0.069 R)
• M22: 3,784,377 km (0.06 R)
• M23: 3,864,113 km (0.106 R)
• M24: 4,189,339 km (0.06 R)
• M25: 4,405,657 km (0.073 R)
• M26: 4,523,540 km (0.029 R)
• M27: 5,006,143 km (0.07 R)
• M28: 5,094,107 km (0.077 R)
• M29: 5,182,519 km (0.11 R)
• M30: 5,577,906 km (0.099 R)
• M31: 5,760,864 km (0.118 R)
• M32: 5,908,667 km (0.101 R)
• M33: 6,001,717 km (0.034 R)
• M34: 6,114,065 km (0.055 R)
• M35: 6,666,680 km (0.117 R)
• M36: 6,783,067 km (0.095 R)
• M37: 7,335,232 km (0.107 R)
• M38: 7,677,662 km (0.107 R)
• M39: 7,799,734 km (0.097 R)
• M40: 8,524,835 km (0.119 R)
• M41: 8,799,646 km (0.111 R)
• M42: 9,510,535 km (0.105 R)
• M43: 9,906,072 km (0.107 R)
• M44: 10,827,146 km (0.059 R)
• M45: 10,987,216 km (0.112 R)
• M46: 11,425,537 km (0.064 R)
• M47: 11,518,587 km (0.087 R)
• M48: 11,611,787 km (0.103 R)
• M49: 11,775,596 km (0.092 R)
• M50: 11,987,427 km (0.102 R)
• M51: 12,200,454 km (0.115 R)
• M52: 12,534,357 km (0.107 R)
• M53: 12,726,590 km (0.118 R)
• M54: 13,138,134 km (0.107 R)
• M55: 13,431,346 km (0.106 R)
• M56: 13,578,700 km (0.096 R)
• M57: 13,751,485 km (0.091 R)
• M58: 14,777,427 km (0.085 R)
• M59: 15,595,279 km (0.1 R)
• M60: 16,454,270 km (0.06 R)
• M61: 16,533,108 km (0.099 R)
• M62: 16,612,096 km (0.1 R)
• M63: 16,902,615 km (0.104 R)
• M64: 17,328,370 km (0.11 R)
• M65: 17,489,038 km (0.081 R)
• M66: 17,784,644 km (0.071 R)
• M67: 17,946,658 km (0.105 R)
• M68: 18,244,956 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.6

Radius: 3.4

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.02 AU - 12.46 AU

Year: 19400 Days

Day: 19.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,307,134 km

• M1: 100,530 km (0.114 R)
• M2: 245,490 km (0.027 R)
• M3: 375,790 km (0.079 R)
• M4: 473,926 km (0.103 R)
• M5: 617,091 km (0.118 R)
• M6: 898,634 km (0.095 R)
• M7: 1,167,911 km (0.071 R)
• M8: 1,460,823 km (0.116 R)
• M9: 1,537,417 km (0.068 R)
• M10: 1,748,350 km (0.101 R)
• M11: 1,775,278 km (0.108 R)
• M12: 2,773,245 km (0.03 R)
• M13: 3,666,793 km (0.077 R)
• M14: 6,177,943 km (0.113 R)
• M15: 6,469,210 km (0.097 R)
• M16: 6,511,098 km (0.102 R)
• M17: 6,722,180 km (0.104 R)
• M18: 6,850,086 km (0.1 R)
• M19: 6,892,871 km (0.082 R)
• M20: 7,064,759 km (0.096 R)
• M21: 7,325,359 km (0.095 R)
• M22: 7,456,855 km (0.118 R)
• M23: 8,536,503 km (0.106 R)
• M24: 9,000,705 km (0.057 R)
• M25: 10,098,903 km (0.097 R)
• M26: 12,158,567 km (0.078 R)
• M27: 12,418,269 km (0.113 R)
• M28: 12,522,688 km (0.094 R)
• M29: 12,996,315 km (0.048 R)
• M30: 14,015,226 km (0.105 R)
• M31: 14,342,247 km (0.103 R)
• M32: 14,451,902 km (0.085 R)
• M33: 14,616,759 km (0.077 R)
• M34: 15,788,260 km (0.106 R)
• M35: 16,585,916 km (0.118 R)
• M36: 17,630,707 km (0.048 R)
• M37: 19,056,375 km (0.072 R)
• M38: 19,600,463 km (0.102 R)
• M39: 20,580,179 km (0.11 R)
• M40: 21,388,008 km (0.099 R)
• M41: 22,778,520 km (0.111 R)
• M42: 23,420,145 km (0.105 R)
• M43: 24,002,679 km (0.08 R)
• M44: 24,655,524 km (0.119 R)
• M45: 24,721,198 km (0.097 R)
• M46: 25,579,291 km (0.087 R)
• M47: 25,845,276 km (0.091 R)
• M48: 26,716,235 km (0.109 R)
• M49: 29,038,891 km (0.078 R)
• M50: 29,108,155 km (0.115 R)
• M51: 30,294,317 km (0.082 R)
• M52: 31,425,277 km (0.109 R)
• M53: 31,852,827 km (0.062 R)
• M54: 32,210,666 km (0.101 R)
• M55: 32,425,937 km (0.089 R)
• M56: 32,930,231 km (0.09 R)
• M57: 33,074,892 km (0.09 R)
• M58: 33,364,664 km (0.078 R)
• M59: 34,385,370 km (0.117 R)
• M60: 34,532,125 km (0.101 R)
• M61: 34,973,289 km (0.104 R)
• M62: 35,120,793 km (0.085 R)
• M63: 36,607,048 km (0.05 R)
• M64: 36,756,795 km (0.12 R)
• M65: 37,357,879 km (0.074 R)
• M66: 39,256,875 km (0.08 R)
• M67: 40,179,595 km (0.104 R)
• M68: 40,876,272 km (0.037 R)
• M69: 41,109,345 km (0.106 R)
• M70: 42,990,239 km (0.074 R)
• M71: 43,069,077 km (0.061 R)
• M72: 43,623,337 km (0.119 R)
• M73: 44,179,842 km (0.052 R)
• M74: 45,460,699 km (0.029 R)
• M75: 46,267,330 km (0.102 R)
• M76: 46,672,441 km (0.107 R)
• M77: 46,753,673 km (0.044 R)
• M78: 47,160,280 km (0.036 R)
• M79: 47,894,955 km (0.107 R)
• M80: 48,058,765 km (0.088 R)
• M81: 49,789,612 km (0.078 R)
• M82: 51,205,855 km (0.059 R)
• M83: 51,457,180 km (0.109 R)
• M84: 52,045,099 km (0.109 R)
• M85: 52,129,173 km (0.088 R)
• M86: 52,888,831 km (0.071 R)
• M87: 54,418,769 km (0.114 R)
• M88: 55,189,347 km (0.055 R)
• M89: 55,705,011 km (0.099 R)
• M90: 57,087,894 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit