🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 310 Days

Day: 42.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,500,634 km

• M1: 36,801 km (0.088 R)
• M2: 57,446 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 10.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 455 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,500,634 km

• M1: 141,220 km (0.081 R)
• M2: 218,862 km (0.058 R)
• M3: 460,313 km (0.051 R)
• M4: 536,458 km (0.105 R)
• M5: 667,655 km (0.103 R)
• M6: 732,431 km (0.091 R)
• M7: 923,318 km (0.112 R)
• M8: 1,002,605 km (0.09 R)
• M9: 1,105,977 km (0.114 R)
• M10: 1,229,246 km (0.109 R)
• M11: 1,615,956 km (0.104 R)
• M12: 1,680,582 km (0.117 R)
• M13: 1,775,278 km (0.052 R)
• M14: 1,997,281 km (0.118 R)
• M15: 2,133,266 km (0.04 R)
• M16: 2,365,591 km (0.098 R)
• M17: 2,480,781 km (0.094 R)
• M18: 2,682,589 km (0.062 R)
• M19: 2,889,782 km (0.087 R)
• M20: 3,075,583 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 9.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.58 AU - 2 AU

Year: 1523 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,500,634 km

• M1: 125,213 km (0.082 R)
• M2: 189,092 km (0.079 R)
• M3: 278,402 km (0.11 R)
• M4: 384,317 km (0.093 R)
• M5: 632,799 km (0.092 R)
• M6: 699,968 km (0.103 R)
• M7: 975,378 km (0.057 R)
• M8: 1,067,979 km (0.054 R)
• M9: 1,305,690 km (0.096 R)
• M10: 1,855,911 km (0.063 R)
• M11: 1,947,315 km (0.089 R)
• M12: 2,125,786 km (0.109 R)
• M13: 2,292,139 km (0.058 R)
• M14: 2,399,400 km (0.05 R)
• M15: 2,637,560 km (0.112 R)
• M16: 2,721,784 km (0.12 R)
• M17: 2,960,691 km (0.114 R)
• M18: 3,067,953 km (0.079 R)
• M19: 3,216,504 km (0.087 R)
• M20: 3,276,493 km (0.101 R)
• M21: 3,428,334 km (0.059 R)
• M22: 3,489,670 km (0.031 R)
• M23: 3,613,537 km (0.091 R)
• M24: 3,697,012 km (0.091 R)
• M25: 3,791,708 km (0.056 R)
• M26: 3,876,530 km (0.117 R)
• M27: 4,037,198 km (0.084 R)
• M28: 4,320,985 km (0.089 R)
• M29: 4,387,406 km (0.108 R)
• M30: 4,454,277 km (0.08 R)
• M31: 4,679,421 km (0.113 R)
• M32: 4,873,599 km (0.119 R)
• M33: 5,047,283 km (0.114 R)
• M34: 5,175,937 km (0.074 R)
• M35: 5,448,504 km (0.058 R)
• M36: 5,508,493 km (0.076 R)
• M37: 5,592,716 km (0.095 R)
• M38: 5,653,004 km (0.116 R)
• M39: 5,750,243 km (0.085 R)
• M40: 5,860,197 km (0.066 R)
• M41: 6,106,884 km (0.071 R)
• M42: 6,458,290 km (0.086 R)
• M43: 6,649,177 km (0.057 R)
• M44: 6,919,650 km (0.115 R)
• M45: 6,997,590 km (0.086 R)
• M46: 7,115,024 km (0.028 R)
• M47: 7,180,548 km (0.071 R)
• M48: 7,272,700 km (0.107 R)
• M49: 7,351,987 km (0.045 R)
• M50: 7,418,259 km (0.109 R)
• M51: 7,725,683 km (0.057 R)
• M52: 7,833,692 km (0.108 R)
• M53: 7,955,615 km (0.12 R)
• M54: 8,146,651 km (0.111 R)
• M55: 8,436,123 km (0.097 R)
• M56: 8,519,599 km (0.052 R)
• M57: 8,954,480 km (0.028 R)
• M58: 9,253,227 km (0.087 R)
• M59: 9,339,245 km (0.055 R)
• M60: 9,468,648 km (0.089 R)
• M61: 9,802,101 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 10.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.45 AU - 4.53 AU

Year: 6049 Days

Day: 14 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,500,634 km

• M1: 147,803 km (0.067 R)
• M2: 290,070 km (0.092 R)
• M3: 371,900 km (0.114 R)
• M4: 492,476 km (0.085 R)
• M5: 652,396 km (0.026 R)
• M6: 804,238 km (0.117 R)
• M7: 1,341,295 km (0.119 R)
• M8: 1,471,744 km (0.115 R)
• M9: 1,949,559 km (0.06 R)
• M10: 2,717,296 km (0.056 R)
• M11: 2,968,770 km (0.111 R)
• M12: 3,155,318 km (0.04 R)
• M13: 3,360,567 km (0.082 R)
• M14: 3,434,917 km (0.115 R)
• M15: 3,555,044 km (0.053 R)
• M16: 4,018,049 km (0.087 R)
• M17: 4,451,285 km (0.077 R)
• M18: 5,484,408 km (0.12 R)
• M19: 5,714,040 km (0.038 R)
• M20: 6,384,688 km (0.084 R)
• M21: 7,156,912 km (0.064 R)
• M22: 7,799,883 km (0.028 R)
• M23: 7,978,503 km (0.069 R)
• M24: 8,078,285 km (0.093 R)
• M25: 8,400,369 km (0.065 R)
• M26: 8,603,972 km (0.116 R)
• M27: 8,912,293 km (0.048 R)
• M28: 9,688,407 km (0.118 R)
• M29: 11,215,502 km (0.088 R)
• M30: 11,529,807 km (0.111 R)
• M31: 11,665,343 km (0.118 R)
• M32: 11,915,470 km (0.076 R)
• M33: 12,052,502 km (0.102 R)
• M34: 12,769,375 km (0.102 R)
• M35: 12,839,387 km (0.07 R)
• M36: 13,097,593 km (0.095 R)
• M37: 13,404,867 km (0.105 R)
• M38: 13,500,011 km (0.091 R)
• M39: 13,834,362 km (0.113 R)
• M40: 14,147,321 km (0.091 R)
• M41: 14,341,200 km (0.071 R)
• M42: 14,706,817 km (0.115 R)
• M43: 14,854,021 km (0.077 R)
• M44: 16,352,394 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.9

Radius: 4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.69 AU - 7.81 AU

Year: 13718 Days

Day: 19.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,500,634 km

• M1: 58,044 km (0.033 R)
• M2: 360,531 km (0.058 R)
• M3: 560,543 km (0.075 R)
• M4: 704,157 km (0.12 R)
• M5: 882,029 km (0.063 R)
• M6: 1,238,970 km (0.111 R)
• M7: 1,650,214 km (0.119 R)
• M8: 2,007,304 km (0.106 R)
• M9: 2,210,458 km (0.096 R)
• M10: 2,453,106 km (0.058 R)
• M11: 2,569,343 km (0.076 R)
• M12: 2,998,689 km (0.104 R)
• M13: 3,339,772 km (0.096 R)
• M14: 3,617,725 km (0.067 R)
• M15: 5,695,490 km (0.051 R)
• M16: 6,049,289 km (0.082 R)
• M17: 6,341,903 km (0.119 R)
• M18: 6,478,485 km (0.095 R)
• M19: 6,708,417 km (0.028 R)
• M20: 6,824,356 km (0.051 R)
• M21: 7,318,477 km (0.112 R)
• M22: 7,509,664 km (0.056 R)
• M23: 7,557,834 km (0.104 R)
• M24: 7,702,645 km (0.041 R)
• M25: 8,440,611 km (0.078 R)
• M26: 8,540,692 km (0.065 R)
• M27: 8,742,051 km (0.079 R)
• M28: 9,329,671 km (0.118 R)
• M29: 9,850,870 km (0.097 R)
• M30: 9,982,666 km (0.089 R)
• M31: 10,435,199 km (0.04 R)
• M32: 10,569,538 km (0.087 R)
• M33: 11,277,286 km (0.113 R)
• M34: 12,028,417 km (0.075 R)
• M35: 12,538,097 km (0.094 R)
• M36: 12,766,981 km (0.086 R)
• M37: 13,025,935 km (0.079 R)
• M38: 13,490,736 km (0.1 R)
• M39: 13,725,156 km (0.102 R)
• M40: 14,406,724 km (0.073 R)
• M41: 14,646,380 km (0.038 R)
• M42: 15,068,844 km (0.112 R)
• M43: 16,360,173 km (0.108 R)
• M44: 16,422,555 km (0.115 R)
• M45: 16,453,671 km (0.048 R)
• M46: 16,516,203 km (0.117 R)
• M47: 17,050,567 km (0.036 R)
• M48: 17,145,412 km (0.104 R)
• M49: 17,878,741 km (0.11 R)
• M50: 19,739,738 km (0.091 R)
• M51: 21,592,807 km (0.102 R)
• M52: 22,696,241 km (0.102 R)
• M53: 22,974,942 km (0.1 R)
• M54: 23,289,845 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit