🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 12.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 326 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,784,499 km

• M1: 160,369 km (0.09 R)
• M2: 637,586 km (0.096 R)
• M3: 1,093,560 km (0.05 R)
• M4: 1,655,899 km (0.034 R)
• M5: 2,183,979 km (0.081 R)
• M6: 2,764,120 km (0.109 R)
• M7: 3,243,431 km (0.054 R)
• M8: 3,645,102 km (0.1 R)
• M9: 4,385,013 km (0.094 R)
• M10: 5,362,036 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 12.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.92 AU

Year: 442 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,784,499 km

• M1: 151,692 km (0.057 R)
• M2: 570,566 km (0.096 R)
• M3: 1,021,305 km (0.116 R)
• M4: 1,659,788 km (0.088 R)
• M5: 2,179,043 km (0.063 R)
• M6: 2,619,160 km (0.117 R)
• M7: 3,409,186 km (0.086 R)
• M8: 4,046,024 km (0.07 R)
• M9: 4,574,553 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 9.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.84 AU - 1.12 AU

Year: 647 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,784,499 km

• M1: 116,986 km (0.113 R)
• M2: 431,590 km (0.099 R)
• M3: 780,153 km (0.094 R)
• M4: 1,150,856 km (0.108 R)
• M5: 1,515,426 km (0.102 R)
• M6: 2,431,414 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 12.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.22 AU - 1.78 AU

Year: 1225 Days

Day: 6.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,784,499 km

• M1: 151,692 km (0.093 R)
• M2: 576,401 km (0.066 R)
• M3: 1,038,060 km (0.102 R)
• M4: 1,508,395 km (0.099 R)
• M5: 2,090,780 km (0.104 R)
• M6: 2,602,405 km (0.086 R)
• M7: 3,196,906 km (0.119 R)
• M8: 3,682,052 km (0.059 R)
• M9: 4,069,960 km (0.074 R)
• M10: 4,874,198 km (0.096 R)
• M11: 5,363,084 km (0.119 R)
• M12: 6,179,140 km (0.057 R)
• M13: 6,890,179 km (0.085 R)
• M14: 7,956,213 km (0.084 R)
• M15: 8,907,656 km (0.087 R)
• M16: 9,554,218 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.2

Radius: 12.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.41 AU - 2.01 AU

Year: 1491 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,784,499 km

• M1: 151,692 km (0.114 R)
• M2: 531,671 km (0.116 R)
• M3: 978,520 km (0.106 R)
• M4: 2,193,554 km (0.099 R)
• M5: 3,053,293 km (0.113 R)
• M6: 3,907,496 km (0.099 R)
• M7: 5,191,794 km (0.12 R)
• M8: 5,638,793 km (0.055 R)
• M9: 6,332,927 km (0.046 R)
• M10: 7,137,165 km (0.116 R)
• M11: 7,606,304 km (0.098 R)
• M12: 8,008,124 km (0.055 R)
• M13: 8,484,742 km (0.09 R)
• M14: 9,043,640 km (0.044 R)
• M15: 9,626,922 km (0.083 R)
• M16: 10,548,744 km (0.096 R)
• M17: 11,416,711 km (0.083 R)
• M18: 13,795,018 km (0.113 R)
• M19: 14,394,307 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.6

Radius: 3.7

Gravity: 42.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.43 AU - 6.99 AU

Year: 11591 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,784,499 km

• M1: 46,076 km (0.047 R)
• M2: 469,588 km (0.114 R)
• M3: 1,262,905 km (0.097 R)
• M4: 2,960,243 km (0.09 R)
• M5: 3,459,600 km (0.039 R)
• M6: 6,586,794 km (0.118 R)
• M7: 8,902,120 km (0.042 R)
• M8: 12,226,784 km (0.1 R)
• M9: 12,581,031 km (0.115 R)
• M10: 14,984,770 km (0.111 R)
• M11: 17,232,628 km (0.119 R)
• M12: 19,856,724 km (0.116 R)
• M13: 20,345,759 km (0.106 R)
• M14: 24,458,653 km (0.09 R)
• M15: 25,209,784 km (0.082 R)
• M16: 32,113,876 km (0.12 R)
• M17: 33,127,551 km (0.09 R)
• M18: 40,828,251 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.8

Radius: 4.9

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.26 AU - 9.58 AU

Year: 19280 Days

Day: 18.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,784,499 km

• M1: 314,305 km (0.106 R)
• M2: 568,921 km (0.088 R)
• M3: 1,032,674 km (0.118 R)
• M4: 1,667,867 km (0.103 R)
• M5: 4,065,023 km (0.099 R)
• M6: 5,780,911 km (0.047 R)
• M7: 7,337,028 km (0.108 R)
• M8: 13,641,680 km (0.088 R)
• M9: 15,317,027 km (0.088 R)
• M10: 17,281,696 km (0.097 R)
• M11: 17,598,245 km (0.098 R)
• M12: 19,836,229 km (0.066 R)
• M13: 21,794,615 km (0.111 R)
• M14: 25,576,299 km (0.06 R)
• M15: 25,884,172 km (0.09 R)
• M16: 30,342,338 km (0.09 R)
• M17: 54,629,103 km (0.063 R)
• M18: 60,784,457 km (0.116 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: 465 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit