🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 11.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1 AU - 1.58 AU

Year: 961 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,243,109 km

• M1: 139,276 km (0.043 R)
• M2: 571,314 km (0.077 R)
• M3: 1,007,242 km (0.116 R)
• M4: 1,366,726 km (0.082 R)
• M5: 1,731,296 km (0.1 R)
• M6: 2,696,801 km (0.051 R)
• M7: 3,383,305 km (0.043 R)
• M8: 4,228,384 km (0.099 R)
• M9: 5,018,261 km (0.102 R)
• M10: 5,884,881 km (0.085 R)
• M11: 6,354,170 km (0.048 R)
• M12: 7,390,434 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 12.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.79 AU - 1.99 AU

Year: 1705 Days

Day: 11.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,243,109 km

• M1: 153,787 km (0.092 R)
• M2: 626,815 km (0.075 R)
• M3: 1,016,667 km (0.097 R)
• M4: 1,887,476 km (0.029 R)
• M5: 3,037,734 km (0.073 R)
• M6: 3,478,450 km (0.085 R)
• M7: 4,089,557 km (0.11 R)
• M8: 4,509,777 km (0.079 R)
• M9: 5,064,786 km (0.109 R)
• M10: 5,482,463 km (0.074 R)
• M11: 6,771,248 km (0.088 R)
• M12: 8,222,647 km (0.042 R)
• M13: 9,021,948 km (0.118 R)
• M14: 10,456,742 km (0.066 R)
• M15: 10,882,946 km (0.064 R)
• M16: 11,923,100 km (0.109 R)
• M17: 13,150,700 km (0.069 R)
• M18: 14,504,411 km (0.089 R)
• M19: 15,125,093 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 9.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.47 AU - 3.53 AU

Year: 4295 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,243,109 km

• M1: 123,119 km (0.106 R)
• M2: 660,325 km (0.106 R)
• M3: 992,582 km (0.113 R)
• M4: 1,361,041 km (0.086 R)
• M5: 1,671,756 km (0.115 R)
• M6: 2,620,356 km (0.085 R)
• M7: 2,972,809 km (0.11 R)
• M8: 3,338,875 km (0.095 R)
• M9: 4,141,019 km (0.047 R)
• M10: 4,667,304 km (0.106 R)
• M11: 5,827,286 km (0.095 R)
• M12: 7,606,603 km (0.057 R)
• M13: 8,061,380 km (0.094 R)
• M14: 9,609,718 km (0.111 R)
• M15: 13,100,585 km (0.116 R)
• M16: 14,528,945 km (0.078 R)
• M17: 15,331,837 km (0.119 R)
• M18: 16,217,157 km (0.099 R)
• M19: 16,699,311 km (0.068 R)
• M20: 17,692,641 km (0.114 R)
• M21: 18,376,303 km (0.08 R)
• M22: 19,077,468 km (0.074 R)
• M23: 19,494,697 km (0.091 R)
• M24: 20,471,272 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.1

Radius: 7.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.09 AU - 7.35 AU

Year: 10176 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,243,109 km

• M1: 90,507 km (0.083 R)
• M2: 318,344 km (0.038 R)
• M3: 669,151 km (0.095 R)
• M4: 1,221,616 km (0.079 R)
• M5: 1,630,318 km (0.025 R)
• M6: 1,998,029 km (0.09 R)
• M7: 2,839,517 km (0.105 R)
• M8: 3,465,285 km (0.112 R)
• M9: 4,049,764 km (0.07 R)
• M10: 4,365,715 km (0.116 R)
• M11: 5,539,609 km (0.076 R)
• M12: 8,118,676 km (0.098 R)
• M13: 10,845,995 km (0.104 R)
• M14: 12,197,762 km (0.119 R)
• M15: 15,867,996 km (0.116 R)
• M16: 18,022,803 km (0.111 R)
• M17: 18,734,441 km (0.101 R)
• M18: 21,848,619 km (0.072 R)
• M19: 26,545,544 km (0.092 R)
• M20: 27,746,515 km (0.112 R)
• M21: 29,664,211 km (0.117 R)
• M22: 34,083,332 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.1

Radius: 4.6

Gravity: 45.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.5 AU - 8.92 AU

Year: 12700 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,243,109 km

• M1: 58,194 km (0.106 R)
• M2: 412,591 km (0.112 R)
• M3: 765,642 km (0.116 R)
• M4: 1,127,070 km (0.025 R)
• M5: 1,934,899 km (0.11 R)
• M6: 5,838,954 km (0.116 R)
• M7: 6,353,422 km (0.069 R)
• M8: 8,368,654 km (0.092 R)
• M9: 9,817,211 km (0.103 R)
• M10: 11,606,850 km (0.091 R)
• M11: 14,646,380 km (0.091 R)
• M12: 15,891,931 km (0.103 R)
• M13: 16,195,017 km (0.116 R)
• M14: 16,501,992 km (0.117 R)
• M15: 21,490,632 km (0.119 R)
• M16: 26,434,393 km (0.091 R)
• M17: 27,943,386 km (0.089 R)
• M18: 32,326,903 km (0.093 R)
• M19: 36,356,172 km (0.079 R)
• M20: 38,084,476 km (0.115 R)
• M21: 44,041,314 km (0.03 R)
• M22: 44,489,060 km (0.087 R)
• M23: 46,310,564 km (0.109 R)
• M24: 53,245,921 km (0.095 R)
• M25: 56,168,316 km (0.084 R)
• M26: 57,579,921 km (0.07 R)
• M27: 58,115,332 km (0.119 R)
• M28: 59,196,027 km (0.105 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 7.1

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.66 AU - 9.98 AU

Year: 17184 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,243,109 km

• M1: 88,263 km (0.046 R)
• M2: 333,304 km (0.076 R)
• M3: 645,964 km (0.098 R)
• M4: 1,820,756 km (0.102 R)
• M5: 2,469,711 km (0.087 R)
• M6: 3,345,756 km (0.115 R)
• M7: 4,184,103 km (0.112 R)
• M8: 5,154,993 km (0.084 R)
• M9: 6,268,450 km (0.116 R)
• M10: 7,018,235 km (0.077 R)
• M11: 7,296,636 km (0.092 R)
• M12: 8,432,832 km (0.049 R)
• M13: 11,814,342 km (0.118 R)
• M14: 12,342,273 km (0.043 R)
• M15: 13,516,168 km (0.051 R)
• M16: 16,325,466 km (0.118 R)
• M17: 18,429,859 km (0.108 R)
• M18: 26,705,763 km (0.112 R)
• M19: 27,044,153 km (0.035 R)
• M20: 34,161,272 km (0.106 R)
• M21: 35,366,881 km (0.091 R)
• M22: 37,158,017 km (0.062 R)
• M23: 38,004,741 km (0.102 R)
• M24: 43,047,386 km (0.112 R)
• M25: 49,869,946 km (0.076 R)
• M26: 56,263,161 km (0.085 R)
• M27: 68,727,356 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.2

Radius: 5.6

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.86 AU - 11.86 AU

Year: 23478 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,243,109 km

• M1: 69,713 km (0.119 R)
• M2: 509,830 km (0.114 R)
• M3: 810,372 km (0.081 R)
• M4: 1,667,418 km (0.109 R)
• M5: 2,503,969 km (0.106 R)
• M6: 3,760,442 km (0.097 R)
• M7: 5,171,898 km (0.108 R)
• M8: 7,034,541 km (0.113 R)
• M9: 7,255,796 km (0.092 R)
• M10: 9,250,085 km (0.096 R)
• M11: 13,249,584 km (0.113 R)
• M12: 16,501,094 km (0.044 R)
• M13: 19,457,148 km (0.086 R)
• M14: 19,981,937 km (0.116 R)
• M15: 22,941,133 km (0.098 R)
• M16: 26,711,897 km (0.052 R)
• M17: 29,252,966 km (0.119 R)
• M18: 31,350,627 km (0.065 R)
• M19: 32,680,702 km (0.059 R)
• M20: 34,300,548 km (0.041 R)
• M21: 36,104,100 km (0.076 R)
• M22: 37,296,245 km (0.078 R)
• M23: 51,688,009 km (0.106 R)
• M24: 55,438,577 km (0.094 R)
• M25: 57,917,414 km (0.025 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit