🌌 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: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 14.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 807 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,227,858 km

• M1: 177,872 km (0.112 R)
• M2: 711,787 km (0.112 R)
• M3: 1,203,664 km (0.096 R)
• M4: 1,685,968 km (0.102 R)
• M5: 2,299,918 km (0.098 R)
• M6: 2,999,886 km (0.028 R)
• M7: 3,475,009 km (0.108 R)
• M8: 4,369,903 km (0.086 R)
• M9: 5,107,122 km (0.066 R)
• M10: 5,580,898 km (0.049 R)
• M11: 6,450,211 km (0.059 R)
• M12: 7,271,952 km (0.057 R)
• M13: 7,802,726 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 10.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.65 AU - 3.67 AU

Year: 4833 Days

Day: 12 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,227,858 km

• M1: 128,056 km (0.095 R)
• M2: 458,218 km (0.084 R)
• M3: 1,914,404 km (0.076 R)
• M4: 2,822,463 km (0.038 R)
• M5: 3,538,139 km (0.12 R)
• M6: 3,905,402 km (0.066 R)
• M7: 9,567,233 km (0.06 R)
• M8: 10,501,920 km (0.059 R)
• M9: 11,219,242 km (0.038 R)
• M10: 12,851,504 km (0.108 R)
• M11: 14,857,163 km (0.092 R)
• M12: 16,941,809 km (0.058 R)
• M13: 18,371,516 km (0.078 R)
• M14: 20,699,259 km (0.096 R)
• M15: 24,978,656 km (0.118 R)
• M16: 26,174,391 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 12.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.6 AU - 3.84 AU

Year: 4953 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,227,858 km

• M1: 150,944 km (0.102 R)
• M2: 531,671 km (0.099 R)
• M3: 1,147,565 km (0.041 R)
• M4: 1,823,748 km (0.112 R)
• M5: 3,199,749 km (0.112 R)
• M6: 4,221,802 km (0.119 R)
• M7: 4,984,751 km (0.081 R)
• M8: 6,024,755 km (0.048 R)
• M9: 6,755,840 km (0.028 R)
• M10: 7,173,667 km (0.047 R)
• M11: 7,608,548 km (0.083 R)
• M12: 8,429,242 km (0.099 R)
• M13: 9,020,303 km (0.095 R)
• M14: 11,836,184 km (0.092 R)
• M15: 13,772,578 km (0.09 R)
• M16: 15,395,715 km (0.039 R)
• M17: 16,174,372 km (0.102 R)
• M18: 18,207,108 km (0.096 R)
• M19: 20,839,881 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 4.3

Gravity: 53.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.43 AU - 8.87 AU

Year: 14605 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,227,858 km

• M1: 53,556 km (0.115 R)
• M2: 408,402 km (0.101 R)
• M3: 796,309 km (0.059 R)
• M4: 1,029,981 km (0.083 R)
• M5: 1,441,824 km (0.086 R)
• M6: 1,754,783 km (0.098 R)
• M7: 2,339,262 km (0.109 R)
• M8: 3,972,571 km (0.09 R)
• M9: 4,287,625 km (0.109 R)
• M10: 5,408,412 km (0.084 R)
• M11: 6,036,274 km (0.027 R)
• M12: 6,283,859 km (0.068 R)
• M13: 7,342,263 km (0.097 R)
• M14: 8,878,185 km (0.107 R)
• M15: 9,090,913 km (0.109 R)
• M16: 9,252,628 km (0.118 R)
• M17: 12,635,036 km (0.087 R)
• M18: 13,734,581 km (0.086 R)
• M19: 14,896,208 km (0.084 R)
• M20: 16,598,333 km (0.058 R)
• M21: 17,579,395 km (0.106 R)
• M22: 19,299,173 km (0.091 R)
• M23: 22,279,012 km (0.117 R)
• M24: 23,169,269 km (0.103 R)
• M25: 23,980,389 km (0.117 R)
• M26: 25,444,803 km (0.071 R)
• M27: 25,766,288 km (0.086 R)
• M28: 26,636,499 km (0.027 R)
• M29: 26,967,859 km (0.11 R)
• M30: 28,206,529 km (0.097 R)
• M31: 32,524,522 km (0.078 R)
• M32: 35,103,888 km (0.054 R)
• M33: 41,399,116 km (0.108 R)
• M34: 47,106,724 km (0.096 R)
• M35: 50,568,419 km (0.111 R)
• M36: 53,667,339 km (0.091 R)
• M37: 54,019,342 km (0.079 R)
• M38: 57,992,961 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 4

Gravity: 61.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.6 AU - 10.16 AU

Year: 21436 Days

Day: 18.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,227,858 km

• M1: 50,265 km (0.078 R)
• M2: 179,069 km (0.043 R)
• M3: 346,319 km (0.101 R)
• M4: 1,154,896 km (0.062 R)
• M5: 1,320,351 km (0.068 R)
• M6: 2,398,503 km (0.084 R)
• M7: 3,015,145 km (0.089 R)
• M8: 4,591,009 km (0.029 R)
• M9: 5,086,776 km (0.109 R)
• M10: 5,286,639 km (0.092 R)
• M11: 6,550,741 km (0.115 R)
• M12: 6,787,405 km (0.105 R)
• M13: 7,029,754 km (0.062 R)
• M14: 10,923,786 km (0.051 R)
• M15: 12,012,559 km (0.059 R)
• M16: 14,324,595 km (0.091 R)
• M17: 14,723,273 km (0.114 R)
• M18: 15,293,839 km (0.108 R)
• M19: 16,306,018 km (0.085 R)
• M20: 18,462,920 km (0.103 R)
• M21: 20,100,867 km (0.068 R)
• M22: 22,360,992 km (0.111 R)
• M23: 24,784,926 km (0.089 R)
• M24: 26,415,394 km (0.119 R)
• M25: 28,240,039 km (0.079 R)
• M26: 32,002,724 km (0.11 R)
• M27: 33,235,112 km (0.11 R)
• M28: 37,571,056 km (0.078 R)
• M29: 40,187,972 km (0.117 R)
• M30: 48,405,233 km (0.104 R)
• M31: 52,998,935 km (0.093 R)
• M32: 61,146,933 km (0.117 R)
• M33: 79,867,311 km (0.041 R)
• M34: 87,041,576 km (0.106 R)
• M35: 88,632,849 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.3

Radius: 6.2

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.6 AU - 11.28 AU

Year: 21632 Days

Day: 19.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,227,858 km

• M1: 77,043 km (0.103 R)
• M2: 327,021 km (0.071 R)
• M3: 597,045 km (0.111 R)
• M4: 891,005 km (0.089 R)
• M5: 1,119,890 km (0.103 R)
• M6: 1,453,493 km (0.072 R)
• M7: 1,871,170 km (0.081 R)
• M8: 2,296,627 km (0.103 R)
• M9: 2,971,163 km (0.112 R)
• M10: 3,339,473 km (0.098 R)
• M11: 4,065,621 km (0.076 R)
• M12: 4,447,993 km (0.115 R)
• M13: 4,892,150 km (0.032 R)
• M14: 5,529,885 km (0.116 R)
• M15: 7,066,704 km (0.11 R)
• M16: 9,332,962 km (0.109 R)
• M17: 10,185,072 km (0.091 R)
• M18: 13,051,367 km (0.074 R)
• M19: 13,728,746 km (0.089 R)
• M20: 24,222,738 km (0.09 R)
• M21: 24,900,715 km (0.09 R)
• M22: 25,244,341 km (0.06 R)
• M23: 33,352,396 km (0.107 R)
• M24: 35,044,049 km (0.114 R)
• M25: 39,057,910 km (0.051 R)
• M26: 39,366,829 km (0.103 R)
• M27: 42,873,852 km (0.092 R)
• M28: 53,485,278 km (0.107 R)
• M29: 56,584,347 km (0.12 R)
• M30: 61,038,175 km (0.115 R)
• M31: 63,990,788 km (0.096 R)
• M32: 77,970,111 km (0.051 R)
• M33: 78,705,684 km (0.121 R)
• M34: 79,198,758 km (0.062 R)
• M35: 87,897,276 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit