🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 178 Days

Day: 16.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 10.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.95 AU - 3.85 AU

Year: 2737 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,428,662 km

• M1: 129,402 km (0.116 R)
• M2: 598,541 km (0.056 R)
• M3: 1,393,654 km (0.102 R)
• M4: 3,628,945 km (0.117 R)
• M5: 4,066,818 km (0.068 R)
• M6: 4,495,266 km (0.108 R)
• M7: 4,836,200 km (0.086 R)
• M8: 5,673,649 km (0.066 R)
• M9: 6,237,483 km (0.114 R)
• M10: 6,662,940 km (0.109 R)
• M11: 7,667,190 km (0.108 R)
• M12: 9,487,198 km (0.114 R)
• M13: 10,204,819 km (0.031 R)
• M14: 11,663,248 km (0.113 R)
• M15: 17,032,017 km (0.072 R)
• M16: 18,205,612 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 9.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.97 AU - 4.23 AU

Year: 2982 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,428,662 km

• M1: 113,395 km (0.098 R)
• M2: 454,927 km (0.079 R)
• M3: 779,405 km (0.111 R)
• M4: 1,246,599 km (0.05 R)
• M5: 1,839,755 km (0.062 R)
• M6: 2,905,639 km (0.086 R)
• M7: 4,514,415 km (0.09 R)
• M8: 5,670,358 km (0.097 R)
• M9: 6,145,032 km (0.086 R)
• M10: 6,801,617 km (0.034 R)
• M11: 8,740,256 km (0.026 R)
• M12: 10,913,015 km (0.112 R)
• M13: 11,424,341 km (0.088 R)
• M14: 12,653,138 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 13

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.29 AU - 5.43 AU

Year: 3974 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,428,662 km

• M1: 161,865 km (0.027 R)
• M2: 711,039 km (0.101 R)
• M3: 1,204,861 km (0.062 R)
• M4: 1,625,381 km (0.063 R)
• M5: 2,289,446 km (0.051 R)
• M6: 3,590,648 km (0.07 R)
• M7: 4,053,803 km (0.104 R)
• M8: 5,179,228 km (0.065 R)
• M9: 5,942,925 km (0.088 R)
• M10: 6,503,019 km (0.083 R)
• M11: 11,419,703 km (0.101 R)
• M12: 11,871,189 km (0.081 R)
• M13: 15,210,812 km (0.067 R)
• M14: 18,507,949 km (0.1 R)
• M15: 19,068,941 km (0.103 R)
• M16: 19,513,097 km (0.114 R)
• M17: 20,820,134 km (0.108 R)
• M18: 23,318,867 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 8.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.99 AU - 6.83 AU

Year: 7085 Days

Day: 8.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,428,662 km

• M1: 101,128 km (0.103 R)
• M2: 403,914 km (0.109 R)
• M3: 996,322 km (0.073 R)
• M4: 2,113,070 km (0.115 R)
• M5: 2,615,569 km (0.082 R)
• M6: 3,113,281 km (0.099 R)
• M7: 5,019,457 km (0.119 R)
• M8: 6,566,150 km (0.093 R)
• M9: 7,374,876 km (0.119 R)
• M10: 8,091,749 km (0.08 R)
• M11: 8,487,136 km (0.099 R)
• M12: 9,231,685 km (0.098 R)
• M13: 9,795,818 km (0.109 R)
• M14: 11,137,113 km (0.052 R)
• M15: 11,478,495 km (0.087 R)
• M16: 13,020,999 km (0.057 R)
• M17: 14,989,707 km (0.086 R)
• M18: 19,227,366 km (0.047 R)
• M19: 23,081,755 km (0.034 R)
• M20: 23,477,441 km (0.026 R)
• M21: 30,346,826 km (0.099 R)
• M22: 30,726,505 km (0.097 R)
• M23: 31,109,326 km (0.112 R)
• M24: 33,372,592 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 7.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.87 AU - 15.99 AU

Year: 25184 Days

Day: 24.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,428,662 km

• M1: 96,341 km (0.113 R)
• M2: 495,468 km (0.097 R)
• M3: 1,071,570 km (0.104 R)
• M4: 1,335,610 km (0.074 R)
• M5: 1,772,884 km (0.106 R)
• M6: 2,016,430 km (0.064 R)
• M7: 2,445,028 km (0.113 R)
• M8: 5,890,865 km (0.114 R)
• M9: 7,367,994 km (0.074 R)
• M10: 8,240,000 km (0.083 R)
• M11: 12,297,843 km (0.075 R)
• M12: 15,689,376 km (0.086 R)
• M13: 18,078,753 km (0.054 R)
• M14: 18,485,659 km (0.098 R)
• M15: 22,802,306 km (0.091 R)
• M16: 23,758,984 km (0.054 R)
• M17: 34,717,627 km (0.103 R)
• M18: 35,727,263 km (0.099 R)
• M19: 37,409,341 km (0.116 R)
• M20: 44,815,184 km (0.118 R)
• M21: 45,560,630 km (0.117 R)
• M22: 51,660,333 km (0.111 R)
• M23: 55,330,268 km (0.116 R)
• M24: 57,578,724 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit