🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 11.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.23 AU

Year: 833 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,218,047 km

• M1: 139,276 km (0.028 R)
• M2: 639,980 km (0.105 R)
• M3: 1,137,692 km (0.11 R)
• M4: 1,571,526 km (0.072 R)
• M5: 2,181,586 km (0.032 R)
• M6: 2,561,415 km (0.094 R)
• M7: 2,964,880 km (0.05 R)
• M8: 3,376,723 km (0.069 R)
• M9: 3,964,344 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 11.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.28 AU - 1.46 AU

Year: 1127 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,218,047 km

• M1: 145,559 km (0.098 R)
• M2: 769,831 km (0.08 R)
• M3: 1,230,143 km (0.109 R)
• M4: 1,637,349 km (0.099 R)
• M5: 2,605,845 km (0.104 R)
• M6: 3,173,719 km (0.099 R)
• M7: 3,773,606 km (0.101 R)
• M8: 4,901,873 km (0.105 R)
• M9: 7,060,870 km (0.033 R)
• M10: 7,976,558 km (0.092 R)
• M11: 9,511,732 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 14.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.25 AU - 3.65 AU

Year: 4504 Days

Day: 7.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,218,047 km

• M1: 184,454 km (0.062 R)
• M2: 696,827 km (0.109 R)
• M3: 1,404,874 km (0.115 R)
• M4: 1,931,309 km (0.065 R)
• M5: 2,540,022 km (0.038 R)
• M6: 3,003,177 km (0.079 R)
• M7: 3,565,665 km (0.094 R)
• M8: 4,033,458 km (0.076 R)
• M9: 5,121,932 km (0.108 R)
• M10: 5,720,922 km (0.088 R)
• M11: 6,208,312 km (0.066 R)
• M12: 8,638,828 km (0.092 R)
• M13: 9,365,575 km (0.096 R)
• M14: 10,176,545 km (0.118 R)
• M15: 16,545,524 km (0.098 R)
• M16: 19,175,156 km (0.117 R)
• M17: 20,203,492 km (0.116 R)
• M18: 21,412,841 km (0.089 R)
• M19: 22,369,968 km (0.096 R)
• M20: 22,897,001 km (0.119 R)
• M21: 24,607,653 km (0.095 R)
• M22: 25,575,850 km (0.069 R)
• M23: 26,569,479 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.5

Radius: 3.2

Gravity: 83.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.16 AU - 6.94 AU

Year: 9191 Days

Day: 20.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,218,047 km

• M1: 39,793 km (0.097 R)
• M2: 176,376 km (0.06 R)
• M3: 305,479 km (0.07 R)
• M4: 423,811 km (0.071 R)
• M5: 688,599 km (0.108 R)
• M6: 867,069 km (0.085 R)
• M7: 1,265,748 km (0.045 R)
• M8: 2,023,760 km (0.114 R)
• M9: 2,448,917 km (0.05 R)
• M10: 2,735,247 km (0.082 R)
• M11: 2,864,500 km (0.116 R)
• M12: 3,624,756 km (0.089 R)
• M13: 4,392,642 km (0.098 R)
• M14: 5,362,485 km (0.113 R)
• M15: 5,599,747 km (0.034 R)
• M16: 6,059,013 km (0.114 R)
• M17: 6,774,540 km (0.094 R)
• M18: 7,461,044 km (0.104 R)
• M19: 8,237,008 km (0.104 R)
• M20: 9,208,647 km (0.118 R)
• M21: 10,305,797 km (0.119 R)
• M22: 10,619,504 km (0.086 R)
• M23: 10,725,569 km (0.098 R)
• M24: 10,939,494 km (0.056 R)
• M25: 13,735,179 km (0.046 R)
• M26: 14,961,881 km (0.114 R)
• M27: 15,911,230 km (0.078 R)
• M28: 16,119,769 km (0.063 R)
• M29: 20,600,375 km (0.089 R)
• M30: 21,603,129 km (0.091 R)
• M31: 27,505,513 km (0.076 R)
• M32: 29,029,168 km (0.039 R)
• M33: 29,132,689 km (0.083 R)
• M34: 33,479,106 km (0.095 R)
• M35: 35,332,175 km (0.071 R)
• M36: 40,648,584 km (0.032 R)
• M37: 43,835,617 km (0.101 R)
• M38: 46,757,562 km (0.095 R)
• M39: 47,903,931 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 3.6

Gravity: 52.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.61 AU - 7.55 AU

Year: 10538 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,218,047 km

• M1: 49,517 km (0.117 R)
• M2: 247,136 km (0.12 R)
• M3: 452,085 km (0.083 R)
• M4: 753,674 km (0.07 R)
• M5: 1,516,623 km (0.069 R)
• M6: 1,725,312 km (0.087 R)
• M7: 2,236,638 km (0.077 R)
• M8: 2,350,033 km (0.093 R)
• M9: 3,627,449 km (0.112 R)
• M10: 4,253,516 km (0.099 R)
• M11: 4,668,202 km (0.103 R)
• M12: 5,474,833 km (0.1 R)
• M13: 7,442,195 km (0.085 R)
• M14: 7,824,866 km (0.093 R)
• M15: 8,861,879 km (0.115 R)
• M16: 9,585,633 km (0.066 R)
• M17: 11,094,926 km (0.112 R)
• M18: 11,820,177 km (0.077 R)
• M19: 12,281,836 km (0.1 R)
• M20: 15,580,319 km (0.09 R)
• M21: 15,786,914 km (0.119 R)
• M22: 19,107,986 km (0.053 R)
• M23: 20,066,310 km (0.092 R)
• M24: 20,557,141 km (0.061 R)
• M25: 24,036,937 km (0.094 R)
• M26: 28,295,839 km (0.099 R)
• M27: 32,580,322 km (0.093 R)
• M28: 37,400,365 km (0.103 R)
• M29: 42,808,927 km (0.072 R)
• M30: 47,262,904 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583

Radius: 6.2

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.35 AU - 6.89 AU

Year: 11973 Days

Day: 16.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,218,047 km

• M1: 77,940 km (0.089 R)
• M2: 274,961 km (0.107 R)
• M3: 1,061,546 km (0.095 R)
• M4: 1,556,865 km (0.088 R)
• M5: 1,848,880 km (0.026 R)
• M6: 2,158,996 km (0.042 R)
• M7: 3,277,091 km (0.082 R)
• M8: 4,799,698 km (0.051 R)
• M9: 5,839,553 km (0.11 R)
• M10: 6,431,512 km (0.108 R)
• M11: 6,781,571 km (0.11 R)
• M12: 11,290,002 km (0.092 R)
• M13: 12,265,380 km (0.086 R)
• M14: 12,864,818 km (0.065 R)
• M15: 13,171,644 km (0.098 R)
• M16: 15,735,602 km (0.116 R)
• M17: 16,877,333 km (0.058 R)
• M18: 19,971,765 km (0.084 R)
• M19: 20,800,686 km (0.099 R)
• M20: 21,394,291 km (0.098 R)
• M21: 21,825,282 km (0.106 R)
• M22: 22,261,958 km (0.077 R)
• M23: 23,882,402 km (0.106 R)
• M24: 25,676,530 km (0.062 R)
• M25: 34,691,148 km (0.049 R)
• M26: 34,928,260 km (0.102 R)
• M27: 35,766,607 km (0.095 R)
• M28: 40,815,834 km (0.078 R)
• M29: 41,212,717 km (0.088 R)
• M30: 41,478,702 km (0.108 R)
• M31: 42,148,602 km (0.069 R)
• M32: 44,201,533 km (0.079 R)
• M33: 50,000,396 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit