🌌 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: 644.3

Radius: 9.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.53 AU - 0.87 AU

Year: 372 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,148,858 km

• M1: 122,221 km (0.068 R)
• M2: 582,385 km (0.082 R)
• M3: 899,831 km (0.069 R)
• M4: 1,427,014 km (0.107 R)
• M5: 2,611,979 km (0.084 R)
• M6: 3,033,396 km (0.12 R)
• M7: 3,407,391 km (0.047 R)
• M8: 4,576,348 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 14.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.78 AU - 0.96 AU

Year: 516 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,148,858 km

• M1: 181,911 km (0.081 R)
• M2: 716,424 km (0.09 R)
• M3: 1,226,254 km (0.043 R)
• M4: 1,713,644 km (0.073 R)
• M5: 2,817,227 km (0.09 R)
• M6: 4,183,654 km (0.074 R)
• M7: 4,680,020 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 8.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.94 AU - 1.42 AU

Year: 815 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,148,858 km

• M1: 106,962 km (0.07 R)
• M2: 411,544 km (0.106 R)
• M3: 873,652 km (0.063 R)
• M4: 1,373,608 km (0.092 R)
• M5: 1,769,892 km (0.116 R)
• M6: 2,241,275 km (0.035 R)
• M7: 2,794,339 km (0.112 R)
• M8: 3,133,776 km (0.092 R)
• M9: 3,409,485 km (0.074 R)
• M10: 3,853,791 km (0.066 R)
• M11: 4,171,088 km (0.099 R)
• M12: 4,600,135 km (0.043 R)
• M13: 5,281,403 km (0.117 R)
• M14: 5,933,500 km (0.088 R)
• M15: 6,617,911 km (0.032 R)
• M16: 6,926,980 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 15

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.11 AU - 1.25 AU

Year: 815 Days

Day: 5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,148,858 km

• M1: 186,549 km (0.111 R)
• M2: 690,843 km (0.08 R)
• M3: 1,237,922 km (0.084 R)
• M4: 1,801,009 km (0.073 R)
• M5: 2,363,646 km (0.09 R)
• M6: 3,289,657 km (0.112 R)
• M7: 4,064,574 km (0.09 R)
• M8: 4,732,379 km (0.118 R)
• M9: 5,587,181 km (0.095 R)
• M10: 7,004,172 km (0.099 R)
• M11: 8,367,159 km (0.051 R)
• M12: 8,885,366 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 6.6

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.9 AU - 7.3 AU

Year: 9579 Days

Day: 22.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,148,858 km

• M1: 84,373 km (0.098 R)
• M2: 508,483 km (0.076 R)
• M3: 864,676 km (0.115 R)
• M4: 2,061,758 km (0.063 R)
• M5: 2,468,814 km (0.106 R)
• M6: 2,712,808 km (0.098 R)
• M7: 3,225,629 km (0.09 R)
• M8: 3,722,444 km (0.053 R)
• M9: 5,220,218 km (0.117 R)
• M10: 6,048,242 km (0.078 R)
• M11: 7,202,539 km (0.109 R)
• M12: 9,638,441 km (0.08 R)
• M13: 11,876,725 km (0.031 R)
• M14: 16,128,595 km (0.112 R)
• M15: 17,720,017 km (0.114 R)
• M16: 19,255,191 km (0.049 R)
• M17: 21,550,321 km (0.077 R)
• M18: 28,584,413 km (0.098 R)
• M19: 30,153,844 km (0.101 R)
• M20: 32,001,229 km (0.115 R)
• M21: 35,206,064 km (0.103 R)
• M22: 40,404,889 km (0.094 R)
• M23: 45,669,836 km (0.092 R)
• M24: 47,233,583 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.8

Radius: 7.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.15 AU - 7.35 AU

Year: 11150 Days

Day: 20.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,148,858 km

• M1: 91,404 km (0.108 R)
• M2: 385,514 km (0.091 R)
• M3: 798,703 km (0.071 R)
• M4: 1,261,260 km (0.03 R)
• M5: 1,636,601 km (0.095 R)
• M6: 2,042,011 km (0.053 R)
• M7: 2,400,447 km (0.041 R)
• M8: 2,765,317 km (0.099 R)
• M9: 3,503,133 km (0.056 R)
• M10: 6,016,976 km (0.084 R)
• M11: 7,014,943 km (0.055 R)
• M12: 12,749,030 km (0.089 R)
• M13: 16,155,972 km (0.064 R)
• M14: 16,445,144 km (0.106 R)
• M15: 18,949,413 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.7

Radius: 4.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.5 AU - 12.24 AU

Year: 22786 Days

Day: 20.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,148,858 km

• M1: 52,958 km (0.104 R)
• M2: 255,364 km (0.082 R)
• M3: 564,433 km (0.105 R)
• M4: 1,318,556 km (0.107 R)
• M5: 1,565,093 km (0.041 R)
• M6: 1,999,974 km (0.105 R)
• M7: 4,123,067 km (0.056 R)
• M8: 7,524,623 km (0.087 R)
• M9: 9,190,695 km (0.088 R)
• M10: 9,748,994 km (0.098 R)
• M11: 10,780,172 km (0.034 R)
• M12: 14,001,912 km (0.081 R)
• M13: 15,504,323 km (0.1 R)
• M14: 17,954,138 km (0.078 R)
• M15: 29,034,254 km (0.082 R)
• M16: 39,794,679 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit