🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 12

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 384 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,881,057 km

• M1: 149,299 km (0.102 R)
• M2: 571,165 km (0.09 R)
• M3: 1,017,415 km (0.074 R)
• M4: 1,433,447 km (0.072 R)
• M5: 1,879,099 km (0.066 R)
• M6: 2,335,971 km (0.034 R)
• M7: 2,846,099 km (0.074 R)
• M8: 3,645,999 km (0.051 R)
• M9: 4,146,105 km (0.032 R)
• M10: 4,619,133 km (0.109 R)
• M11: 5,268,987 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 14.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.82 AU - 0.98 AU

Year: 560 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,881,057 km

• M1: 176,226 km (0.075 R)
• M2: 621,280 km (0.067 R)
• M3: 1,429,258 km (0.102 R)
• M4: 2,038,271 km (0.098 R)
• M5: 2,666,133 km (0.063 R)
• M6: 3,602,317 km (0.086 R)
• M7: 4,474,024 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 9.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 716 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,881,057 km

• M1: 115,789 km (0.042 R)
• M2: 520,601 km (0.075 R)
• M3: 987,645 km (0.111 R)
• M4: 1,340,397 km (0.032 R)
• M5: 1,650,065 km (0.102 R)
• M6: 2,626,939 km (0.033 R)
• M7: 3,603,514 km (0.09 R)
• M8: 5,259,712 km (0.12 R)
• M9: 5,798,264 km (0.12 R)
• M10: 6,216,240 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 8.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.4 AU - 1.68 AU

Year: 1254 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,881,057 km

• M1: 118,033 km (0.098 R)
• M2: 526,884 km (0.103 R)
• M3: 788,979 km (0.108 R)
• M4: 1,800,859 km (0.093 R)
• M5: 2,401,943 km (0.096 R)
• M6: 3,767,772 km (0.12 R)
• M7: 4,117,382 km (0.094 R)
• M8: 4,456,969 km (0.099 R)
• M9: 4,882,127 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.9

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.16 AU - 5.72 AU

Year: 7203 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,881,057 km

• M1: 185,352 km (0.034 R)
• M2: 672,592 km (0.103 R)
• M3: 1,222,364 km (0.077 R)
• M4: 2,673,464 km (0.032 R)
• M5: 3,799,487 km (0.106 R)
• M6: 5,338,699 km (0.104 R)
• M7: 7,555,141 km (0.053 R)
• M8: 8,441,808 km (0.069 R)
• M9: 9,483,159 km (0.064 R)
• M10: 13,287,283 km (0.089 R)
• M11: 14,120,992 km (0.085 R)
• M12: 16,832,603 km (0.054 R)
• M13: 17,414,090 km (0.085 R)
• M14: 18,008,891 km (0.115 R)
• M15: 20,524,977 km (0.099 R)
• M16: 22,019,909 km (0.037 R)
• M17: 27,647,781 km (0.098 R)
• M18: 29,191,631 km (0.112 R)
• M19: 30,600,992 km (0.11 R)
• M20: 33,656,828 km (0.04 R)
• M21: 34,892,507 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16

Radius: 7.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.89 AU - 6.81 AU

Year: 10497 Days

Day: 15.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,881,057 km

• M1: 90,806 km (0.059 R)
• M2: 648,357 km (0.099 R)
• M3: 957,426 km (0.105 R)
• M4: 1,208,751 km (0.032 R)
• M5: 1,785,899 km (0.09 R)
• M6: 2,090,780 km (0.079 R)
• M7: 5,628,620 km (0.102 R)
• M8: 6,840,961 km (0.065 R)
• M9: 7,674,820 km (0.068 R)
• M10: 10,273,335 km (0.086 R)
• M11: 10,862,601 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.6

Radius: 8

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.39 AU - 7.53 AU

Year: 13366 Days

Day: 21.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,881,057 km

• M1: 99,632 km (0.107 R)
• M2: 459,864 km (0.03 R)
• M3: 848,669 km (0.043 R)
• M4: 1,167,761 km (0.057 R)
• M5: 1,999,226 km (0.047 R)
• M6: 3,732,766 km (0.119 R)
• M7: 5,601,393 km (0.051 R)
• M8: 6,490,902 km (0.104 R)
• M9: 7,076,727 km (0.095 R)
• M10: 7,471,516 km (0.083 R)
• M11: 8,894,790 km (0.105 R)
• M12: 9,354,953 km (0.102 R)
• M13: 13,359,987 km (0.097 R)
• M14: 14,726,115 km (0.096 R)
• M15: 15,588,996 km (0.1 R)
• M16: 16,946,148 km (0.063 R)
• M17: 17,653,446 km (0.04 R)
• M18: 17,974,184 km (0.057 R)
• M19: 20,328,406 km (0.091 R)
• M20: 24,037,236 km (0.054 R)
• M21: 25,333,651 km (0.085 R)
• M22: 31,925,083 km (0.097 R)
• M23: 33,735,217 km (0.043 R)
• M24: 34,979,423 km (0.115 R)
• M25: 37,164,150 km (0.062 R)
• M26: 37,956,421 km (0.109 R)
• M27: 38,625,273 km (0.119 R)
• M28: 41,238,598 km (0.102 R)
• M29: 41,945,448 km (0.109 R)
• M30: 53,205,679 km (0.107 R)
• M31: 57,481,935 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit