🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 12.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 419 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,923,477 km

• M1: 156,629 km (0.088 R)
• M2: 574,755 km (0.119 R)
• M3: 981,661 km (0.063 R)
• M4: 1,459,178 km (0.108 R)
• M5: 2,168,720 km (0.073 R)
• M6: 2,608,987 km (0.115 R)
• M7: 3,010,508 km (0.117 R)
• M8: 3,914,827 km (0.116 R)
• M9: 4,459,213 km (0.099 R)
• M10: 4,915,636 km (0.097 R)
• M11: 5,684,270 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 8.3

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 488 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,923,477 km

• M1: 103,671 km (0.088 R)
• M2: 373,845 km (0.103 R)
• M3: 827,575 km (0.109 R)
• M4: 1,217,876 km (0.117 R)
• M5: 1,534,126 km (0.068 R)
• M6: 1,798,914 km (0.044 R)
• M7: 2,344,797 km (0.119 R)
• M8: 3,124,202 km (0.117 R)
• M9: 3,710,925 km (0.058 R)
• M10: 3,996,058 km (0.088 R)
• M11: 4,518,903 km (0.11 R)
• M12: 5,005,096 km (0.064 R)
• M13: 5,508,343 km (0.106 R)
• M14: 6,655,160 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 12.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.23 AU - 1.35 AU

Year: 946 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,923,477 km

• M1: 150,495 km (0.087 R)
• M2: 528,529 km (0.11 R)
• M3: 999,164 km (0.094 R)
• M4: 1,408,165 km (0.048 R)
• M5: 1,832,275 km (0.034 R)
• M6: 2,813,188 km (0.112 R)
• M7: 4,929,100 km (0.044 R)
• M8: 5,689,207 km (0.047 R)
• M9: 6,483,273 km (0.1 R)
• M10: 7,075,231 km (0.1 R)
• M11: 7,536,741 km (0.116 R)
• M12: 7,969,228 km (0.072 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 12.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.75 AU - 2.79 AU

Year: 2208 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,923,477 km

• M1: 150,795 km (0.08 R)
• M2: 562,787 km (0.112 R)
• M3: 999,912 km (0.044 R)
• M4: 1,513,631 km (0.103 R)
• M5: 2,008,651 km (0.111 R)
• M6: 2,667,629 km (0.092 R)
• M7: 3,640,614 km (0.112 R)
• M8: 4,083,274 km (0.104 R)
• M9: 4,500,054 km (0.118 R)
• M10: 4,901,724 km (0.043 R)
• M11: 5,680,680 km (0.11 R)
• M12: 6,487,611 km (0.086 R)
• M13: 7,254,898 km (0.11 R)
• M14: 7,990,321 km (0.061 R)
• M15: 9,169,153 km (0.092 R)
• M16: 9,817,959 km (0.074 R)
• M17: 11,711,868 km (0.062 R)
• M18: 13,488,642 km (0.105 R)
• M19: 14,830,535 km (0.03 R)
• M20: 15,918,111 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 10.3

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.4 AU - 4.08 AU

Year: 4670 Days

Day: 10.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,923,477 km

• M1: 129,253 km (0.115 R)
• M2: 451,935 km (0.095 R)
• M3: 969,843 km (0.107 R)
• M4: 1,602,343 km (0.051 R)
• M5: 1,933,253 km (0.047 R)
• M6: 2,342,553 km (0.089 R)
• M7: 3,194,663 km (0.027 R)
• M8: 4,168,395 km (0.063 R)
• M9: 5,386,720 km (0.117 R)
• M10: 6,172,707 km (0.081 R)
• M11: 6,930,271 km (0.052 R)
• M12: 7,565,314 km (0.102 R)
• M13: 8,590,209 km (0.101 R)
• M14: 10,009,444 km (0.099 R)
• M15: 11,243,327 km (0.113 R)
• M16: 12,170,535 km (0.119 R)
• M17: 13,467,100 km (0.11 R)
• M18: 14,625,585 km (0.103 R)
• M19: 15,849,296 km (0.106 R)
• M20: 18,103,886 km (0.111 R)
• M21: 18,433,150 km (0.094 R)
• M22: 19,790,153 km (0.099 R)
• M23: 21,874,649 km (0.07 R)
• M24: 23,394,863 km (0.095 R)
• M25: 24,420,057 km (0.111 R)
• M26: 28,554,344 km (0.073 R)
• M27: 30,833,468 km (0.077 R)
• M28: 31,969,514 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 12.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.96 AU - 6.34 AU

Year: 7546 Days

Day: 11 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,923,477 km

• M1: 150,495 km (0.104 R)
• M2: 855,251 km (0.12 R)
• M3: 1,309,430 km (0.1 R)
• M4: 2,829,644 km (0.037 R)
• M5: 3,543,525 km (0.083 R)
• M6: 4,536,406 km (0.043 R)
• M7: 7,455,808 km (0.118 R)
• M8: 8,417,872 km (0.07 R)
• M9: 9,306,932 km (0.071 R)
• M10: 9,734,932 km (0.059 R)
• M11: 11,315,433 km (0.074 R)
• M12: 11,848,451 km (0.037 R)
• M13: 13,060,941 km (0.069 R)
• M14: 14,303,052 km (0.08 R)
• M15: 14,873,918 km (0.105 R)
• M16: 18,139,191 km (0.103 R)
• M17: 18,624,337 km (0.082 R)
• M18: 20,390,639 km (0.116 R)
• M19: 23,674,312 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.7

Radius: 4.9

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.57 AU - 8.31 AU

Year: 13103 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,923,477 km

• M1: 60,886 km (0.117 R)
• M2: 289,472 km (0.113 R)
• M3: 612,753 km (0.049 R)
• M4: 856,298 km (0.059 R)
• M5: 1,224,758 km (0.047 R)
• M6: 1,424,172 km (0.084 R)
• M7: 1,660,836 km (0.104 R)
• M8: 1,888,972 km (0.076 R)
• M9: 2,289,895 km (0.086 R)
• M10: 2,469,412 km (0.118 R)
• M11: 3,671,431 km (0.088 R)
• M12: 5,818,609 km (0.118 R)
• M13: 6,154,307 km (0.051 R)
• M14: 7,759,941 km (0.113 R)
• M15: 9,472,238 km (0.053 R)
• M16: 12,489,178 km (0.086 R)
• M17: 13,237,168 km (0.058 R)
• M18: 17,583,135 km (0.077 R)
• M19: 17,970,295 km (0.081 R)
• M20: 19,575,629 km (0.089 R)
• M21: 22,069,426 km (0.104 R)
• M22: 22,610,671 km (0.076 R)
• M23: 25,746,242 km (0.117 R)
• M24: 26,954,844 km (0.079 R)
• M25: 27,885,641 km (0.111 R)
• M26: 29,052,206 km (0.119 R)
• M27: 29,811,265 km (0.118 R)
• M28: 33,687,197 km (0.092 R)
• M29: 34,404,369 km (0.097 R)
• M30: 36,366,345 km (0.115 R)
• M31: 41,322,522 km (0.117 R)
• M32: 43,396,846 km (0.112 R)
• M33: 50,499,304 km (0.083 R)
• M34: 51,911,808 km (0.099 R)
• M35: 53,512,056 km (0.11 R)
• M36: 54,651,543 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.3

Radius: 6.7

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.01 AU - 9.17 AU

Year: 16256 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,923,477 km

• M1: 115,938 km (0.056 R)
• M2: 403,765 km (0.079 R)
• M3: 645,515 km (0.073 R)
• M4: 939,923 km (0.093 R)
• M5: 1,171,351 km (0.108 R)
• M6: 1,425,817 km (0.119 R)
• M7: 2,229,008 km (0.1 R)
• M8: 3,141,705 km (0.059 R)
• M9: 3,439,105 km (0.095 R)
• M10: 3,875,034 km (0.074 R)
• M11: 4,380,076 km (0.085 R)
• M12: 5,181,621 km (0.091 R)
• M13: 5,597,803 km (0.087 R)
• M14: 7,071,791 km (0.088 R)
• M15: 7,825,016 km (0.097 R)
• M16: 11,253,051 km (0.055 R)
• M17: 12,948,743 km (0.043 R)
• M18: 13,786,042 km (0.036 R)
• M19: 15,033,090 km (0.11 R)
• M20: 18,004,403 km (0.1 R)
• M21: 20,404,850 km (0.099 R)
• M22: 22,611,120 km (0.111 R)
• M23: 31,026,449 km (0.062 R)
• M24: 32,648,239 km (0.11 R)
• M25: 35,252,140 km (0.106 R)
• M26: 38,414,190 km (0.068 R)
• M27: 39,991,251 km (0.106 R)
• M28: 52,779,924 km (0.118 R)
• M29: 54,727,090 km (0.117 R)
• M30: 55,627,819 km (0.119 R)
• M31: 65,790,900 km (0.101 R)
• M32: 68,876,954 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 4.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.06 AU - 12.14 AU

Year: 20725 Days

Day: 18.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,923,477 km

• M1: 58,642 km (0.062 R)
• M2: 451,038 km (0.112 R)
• M3: 897,438 km (0.097 R)
• M4: 1,181,225 km (0.118 R)
• M5: 1,372,112 km (0.03 R)
• M6: 1,608,327 km (0.066 R)
• M7: 2,013,139 km (0.053 R)
• M8: 2,351,080 km (0.051 R)
• M9: 2,908,931 km (0.088 R)
• M10: 3,881,915 km (0.114 R)
• M11: 5,191,645 km (0.111 R)
• M12: 9,081,040 km (0.097 R)
• M13: 13,852,763 km (0.086 R)
• M14: 14,505,309 km (0.101 R)
• M15: 15,695,958 km (0.073 R)
• M16: 19,454,605 km (0.109 R)
• M17: 22,341,993 km (0.037 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit