🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 8.6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.7 AU - 1.04 AU

Year: 550 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,017,967 km

• M1: 107,112 km (0.117 R)
• M2: 397,482 km (0.088 R)
• M3: 694,882 km (0.061 R)
• M4: 1,187,508 km (0.118 R)
• M5: 1,481,917 km (0.073 R)
• M6: 1,841,550 km (0.101 R)
• M7: 2,421,541 km (0.106 R)
• M8: 2,696,202 km (0.055 R)
• M9: 3,071,843 km (0.117 R)
• M10: 3,382,557 km (0.099 R)
• M11: 3,780,338 km (0.095 R)
• M12: 4,368,856 km (0.08 R)
• M13: 4,889,008 km (0.1 R)
• M14: 5,622,636 km (0.101 R)
• M15: 5,924,973 km (0.084 R)
• M16: 6,238,231 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 11.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.19 AU

Year: 688 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,017,967 km

• M1: 141,819 km (0.089 R)
• M2: 1,295,218 km (0.05 R)
• M3: 1,973,346 km (0.052 R)
• M4: 2,464,924 km (0.067 R)
• M5: 2,823,211 km (0.085 R)
• M6: 3,182,545 km (0.077 R)
• M7: 3,597,081 km (0.112 R)
• M8: 4,021,191 km (0.067 R)
• M9: 5,939,933 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.1

Radius: 10.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.04 AU - 1.24 AU

Year: 826 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,017,967 km

• M1: 133,142 km (0.112 R)
• M2: 505,491 km (0.109 R)
• M3: 1,670,859 km (0.115 R)
• M4: 2,282,864 km (0.112 R)
• M5: 2,736,145 km (0.106 R)
• M6: 3,925,149 km (0.086 R)
• M7: 4,343,425 km (0.116 R)
• M8: 5,182,220 km (0.115 R)
• M9: 6,008,898 km (0.046 R)

Asteroid Belt

Center: 1.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 15

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.93 AU - 2.53 AU

Year: 2259 Days

Day: 12.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,017,967 km

• M1: 186,549 km (0.092 R)
• M2: 780,602 km (0.096 R)
• M3: 1,439,431 km (0.066 R)
• M4: 1,942,528 km (0.108 R)
• M5: 2,577,871 km (0.034 R)
• M6: 3,062,268 km (0.103 R)
• M7: 3,827,013 km (0.104 R)
• M8: 4,617,787 km (0.063 R)
• M9: 6,501,972 km (0.109 R)
• M10: 10,243,565 km (0.063 R)
• M11: 10,795,132 km (0.074 R)
• M12: 12,453,724 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 11.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.25 AU - 6.05 AU

Year: 7927 Days

Day: 13.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,017,967 km

• M1: 146,756 km (0.115 R)
• M2: 808,277 km (0.104 R)
• M3: 2,081,804 km (0.115 R)
• M4: 2,890,231 km (0.099 R)
• M5: 3,388,541 km (0.085 R)
• M6: 3,897,174 km (0.114 R)
• M7: 5,013,174 km (0.116 R)
• M8: 5,645,973 km (0.104 R)
• M9: 6,044,502 km (0.051 R)
• M10: 6,494,642 km (0.112 R)
• M11: 7,001,779 km (0.118 R)
• M12: 11,519,335 km (0.111 R)
• M13: 12,062,376 km (0.042 R)
• M14: 12,830,411 km (0.102 R)
• M15: 15,747,121 km (0.094 R)
• M16: 16,231,967 km (0.105 R)
• M17: 17,488,141 km (0.095 R)
• M18: 18,740,424 km (0.106 R)
• M19: 19,492,303 km (0.097 R)
• M20: 20,193,169 km (0.073 R)
• M21: 22,169,656 km (0.099 R)
• M22: 22,856,161 km (0.094 R)
• M23: 24,111,736 km (0.089 R)
• M24: 27,277,227 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 3

Gravity: 74.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.33 AU - 10.11 AU

Year: 15984 Days

Day: 16.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,017,967 km

• M1: 37,399 km (0.104 R)
• M2: 158,275 km (0.069 R)
• M3: 340,036 km (0.085 R)
• M4: 469,139 km (0.064 R)
• M5: 701,315 km (0.101 R)
• M6: 828,024 km (0.077 R)
• M7: 1,374,056 km (0.111 R)
• M8: 1,557,463 km (0.116 R)
• M9: 1,705,565 km (0.108 R)
• M10: 1,809,536 km (0.101 R)
• M11: 3,547,115 km (0.081 R)
• M12: 4,290,617 km (0.058 R)
• M13: 4,886,315 km (0.087 R)
• M14: 5,572,820 km (0.102 R)
• M15: 5,919,588 km (0.115 R)
• M16: 6,118,254 km (0.093 R)
• M17: 6,655,759 km (0.105 R)
• M18: 7,918,963 km (0.116 R)
• M19: 8,456,169 km (0.116 R)
• M20: 9,548,533 km (0.117 R)
• M21: 11,882,858 km (0.042 R)
• M22: 13,451,541 km (0.118 R)
• M23: 14,073,868 km (0.103 R)
• M24: 18,131,711 km (0.065 R)
• M25: 19,669,726 km (0.055 R)
• M26: 22,518,369 km (0.069 R)
• M27: 22,614,561 km (0.116 R)
• M28: 24,698,908 km (0.101 R)
• M29: 31,113,365 km (0.09 R)
• M30: 32,689,080 km (0.06 R)
• M31: 35,475,489 km (0.039 R)
• M32: 37,869,803 km (0.052 R)
• M33: 38,553,466 km (0.085 R)
• M34: 38,691,245 km (0.094 R)
• M35: 42,534,863 km (0.072 R)
• M36: 44,321,960 km (0.101 R)
• M37: 48,204,473 km (0.09 R)
• M38: 48,845,949 km (0.085 R)
• M39: 53,496,647 km (0.089 R)
• M40: 58,433,826 km (0.053 R)
• M41: 60,825,896 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 7.2

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.34 AU - 10.48 AU

Year: 22781 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,017,967 km

• M1: 89,908 km (0.059 R)
• M2: 1,242,710 km (0.094 R)
• M3: 1,707,660 km (0.113 R)
• M4: 2,241,126 km (0.108 R)
• M5: 2,501,725 km (0.113 R)
• M6: 2,905,639 km (0.099 R)
• M7: 3,297,436 km (0.093 R)
• M8: 10,109,076 km (0.106 R)
• M9: 15,143,792 km (0.104 R)
• M10: 16,724,444 km (0.106 R)
• M11: 29,046,820 km (0.101 R)
• M12: 32,996,204 km (0.045 R)
• M13: 40,891,232 km (0.098 R)
• M14: 55,046,332 km (0.104 R)
• M15: 57,621,958 km (0.11 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: 251 - 12,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit