🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.3

Radius: 14.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.84 AU - 1.24 AU

Year: 674 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,590,406 km

• M1: 181,612 km (0.079 R)
• M2: 686,205 km (0.116 R)
• M3: 1,381,985 km (0.073 R)
• M4: 2,199,388 km (0.103 R)
• M5: 2,669,125 km (0.065 R)
• M6: 3,613,237 km (0.11 R)
• M7: 4,459,961 km (0.115 R)
• M8: 5,468,700 km (0.066 R)
• M9: 6,234,491 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.85 AU - 1.27 AU

Year: 694 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,590,406 km

• M1: 182,809 km (0.105 R)
• M2: 656,735 km (0.052 R)
• M3: 1,292,226 km (0.08 R)
• M4: 1,795,922 km (0.051 R)
• M5: 2,324,901 km (0.091 R)
• M6: 3,683,548 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 10.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.55 AU

Year: 878 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,590,406 km

• M1: 128,654 km (0.108 R)
• M2: 451,038 km (0.064 R)
• M3: 1,048,531 km (0.099 R)
• M4: 1,497,026 km (0.055 R)
• M5: 2,001,021 km (0.106 R)
• M6: 2,910,875 km (0.113 R)
• M7: 3,277,540 km (0.114 R)
• M8: 3,865,011 km (0.11 R)
• M9: 5,336,156 km (0.062 R)
• M10: 6,900,651 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 8.1

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.45 AU - 2.41 AU

Year: 1705 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,590,406 km

• M1: 100,829 km (0.099 R)
• M2: 378,034 km (0.084 R)
• M3: 731,982 km (0.118 R)
• M4: 1,312,422 km (0.057 R)
• M5: 1,662,930 km (0.068 R)
• M6: 2,447,571 km (0.081 R)
• M7: 4,286,129 km (0.086 R)
• M8: 5,216,927 km (0.053 R)
• M9: 5,486,502 km (0.073 R)
• M10: 6,504,515 km (0.072 R)
• M11: 7,845,361 km (0.094 R)
• M12: 8,351,002 km (0.103 R)
• M13: 10,664,533 km (0.075 R)
• M14: 11,623,306 km (0.085 R)
• M15: 14,444,722 km (0.088 R)
• M16: 15,068,246 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 8.2

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.54 AU - 2.5 AU

Year: 1825 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,590,406 km

• M1: 111,600 km (0.105 R)
• M2: 562,039 km (0.1 R)
• M3: 959,222 km (0.097 R)
• M4: 1,736,682 km (0.083 R)
• M5: 2,380,401 km (0.08 R)
• M6: 2,707,273 km (0.11 R)
• M7: 3,402,005 km (0.113 R)
• M8: 4,038,993 km (0.077 R)
• M9: 4,922,967 km (0.103 R)
• M10: 5,737,378 km (0.086 R)
• M11: 6,176,896 km (0.115 R)
• M12: 7,151,077 km (0.063 R)
• M13: 9,635,599 km (0.12 R)
• M14: 11,201,889 km (0.075 R)
• M15: 12,807,672 km (0.027 R)
• M16: 13,179,722 km (0.098 R)
• M17: 14,295,273 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 12.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.65 AU - 5.43 AU

Year: 7194 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,590,406 km

• M1: 151,692 km (0.067 R)
• M2: 602,730 km (0.095 R)
• M3: 1,372,560 km (0.096 R)
• M4: 1,960,181 km (0.109 R)
• M5: 2,362,150 km (0.112 R)
• M6: 2,757,388 km (0.073 R)
• M7: 3,975,264 km (0.044 R)
• M8: 4,875,843 km (0.112 R)
• M9: 5,881,440 km (0.109 R)
• M10: 7,229,168 km (0.1 R)
• M11: 7,627,247 km (0.074 R)
• M12: 8,170,138 km (0.113 R)
• M13: 8,602,626 km (0.113 R)
• M14: 9,549,879 km (0.106 R)
• M15: 10,919,448 km (0.118 R)
• M16: 11,693,168 km (0.03 R)
• M17: 14,282,408 km (0.066 R)
• M18: 15,558,927 km (0.107 R)
• M19: 17,890,110 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.2

Radius: 5.3

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.64 AU - 10.2 AU

Year: 16939 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,590,406 km

• M1: 65,973 km (0.119 R)
• M2: 527,183 km (0.047 R)
• M3: 1,151,754 km (0.094 R)
• M4: 1,770,042 km (0.064 R)
• M5: 2,958,447 km (0.05 R)
• M6: 3,630,740 km (0.117 R)
• M7: 11,957,956 km (0.028 R)
• M8: 12,293,504 km (0.089 R)
• M9: 15,272,447 km (0.091 R)
• M10: 17,386,713 km (0.112 R)
• M11: 19,151,819 km (0.103 R)
• M12: 23,206,070 km (0.06 R)
• M13: 25,894,344 km (0.12 R)
• M14: 26,174,092 km (0.113 R)
• M15: 27,025,304 km (0.113 R)
• M16: 29,083,172 km (0.102 R)
• M17: 29,385,360 km (0.105 R)
• M18: 30,201,716 km (0.061 R)
• M19: 31,243,216 km (0.104 R)
• M20: 40,201,585 km (0.114 R)
• M21: 42,746,395 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit