🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.47 AU - 0.53 AU

Year: 232 Days

Day: 21.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 360 Days

Day: 23 Hours

Environment

Temp: -140 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 8.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.83 AU - 1.23 AU

Year: 686 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,382,860 km

• M1: 102,026 km (0.119 R)
• M2: 382,522 km (0.116 R)
• M3: 695,331 km (0.092 R)
• M4: 954,734 km (0.044 R)
• M5: 1,559,857 km (0.044 R)
• M6: 1,821,504 km (0.11 R)
• M7: 2,561,714 km (0.077 R)
• M8: 3,168,333 km (0.098 R)
• M9: 3,488,772 km (0.115 R)
• M10: 4,117,831 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 10.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4 AU - 5.34 AU

Year: 6620 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,382,860 km

• M1: 134,488 km (0.114 R)
• M2: 823,835 km (0.093 R)
• M3: 1,247,497 km (0.111 R)
• M4: 2,203,277 km (0.104 R)
• M5: 2,607,790 km (0.082 R)
• M6: 2,979,242 km (0.054 R)
• M7: 3,341,568 km (0.083 R)
• M8: 3,953,273 km (0.09 R)
• M9: 4,473,276 km (0.111 R)
• M10: 4,864,175 km (0.054 R)
• M11: 5,217,226 km (0.076 R)
• M12: 6,008,449 km (0.098 R)
• M13: 6,987,567 km (0.077 R)
• M14: 7,710,424 km (0.116 R)
• M15: 8,192,129 km (0.104 R)
• M16: 9,171,696 km (0.079 R)
• M17: 9,575,760 km (0.1 R)
• M18: 10,467,662 km (0.09 R)
• M19: 11,362,856 km (0.04 R)
• M20: 12,470,778 km (0.084 R)
• M21: 13,534,119 km (0.063 R)
• M22: 14,475,389 km (0.051 R)
• M23: 15,397,062 km (0.07 R)
• M24: 16,818,989 km (0.099 R)
• M25: 17,837,452 km (0.116 R)
• M26: 19,113,372 km (0.107 R)
• M27: 20,830,905 km (0.101 R)
• M28: 22,005,099 km (0.08 R)
• M29: 23,222,825 km (0.109 R)
• M30: 23,722,333 km (0.104 R)
• M31: 27,329,586 km (0.103 R)
• M32: 38,434,386 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 3.7

Gravity: 64.47 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.56 AU - 7.5 AU

Year: 10947 Days

Day: 18.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,382,860 km

• M1: 46,375 km (0.097 R)
• M2: 303,833 km (0.108 R)
• M3: 529,876 km (0.112 R)
• M4: 746,194 km (0.033 R)
• M5: 2,053,380 km (0.079 R)
• M6: 2,419,297 km (0.084 R)
• M7: 2,872,728 km (0.078 R)
• M8: 5,294,568 km (0.072 R)
• M9: 5,756,376 km (0.053 R)
• M10: 6,015,929 km (0.111 R)
• M11: 7,651,033 km (0.119 R)
• M12: 7,784,475 km (0.116 R)
• M13: 9,205,355 km (0.08 R)
• M14: 9,715,035 km (0.093 R)
• M15: 10,243,415 km (0.097 R)
• M16: 14,761,719 km (0.116 R)
• M17: 15,038,176 km (0.113 R)
• M18: 16,919,070 km (0.111 R)
• M19: 18,468,605 km (0.107 R)
• M20: 19,607,793 km (0.099 R)
• M21: 21,757,215 km (0.06 R)
• M22: 33,207,436 km (0.115 R)
• M23: 34,280,950 km (0.046 R)
• M24: 47,805,645 km (0.064 R)
• M25: 48,107,234 km (0.072 R)
• M26: 48,258,478 km (0.11 R)
• M27: 50,254,413 km (0.111 R)
• M28: 50,879,283 km (0.08 R)
• M29: 51,667,813 km (0.101 R)
• M30: 52,304,502 km (0.085 R)
• M31: 52,785,459 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 4.7

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.88 AU - 9.38 AU

Year: 13826 Days

Day: 23.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,382,860 km

• M1: 58,493 km (0.083 R)
• M2: 240,703 km (0.115 R)
• M3: 389,104 km (0.07 R)
• M4: 644,168 km (0.113 R)
• M5: 1,682,677 km (0.103 R)
• M6: 1,876,256 km (0.056 R)
• M7: 3,142,004 km (0.075 R)
• M8: 3,321,222 km (0.083 R)
• M9: 4,376,336 km (0.099 R)
• M10: 4,743,748 km (0.046 R)
• M11: 4,920,274 km (0.111 R)
• M12: 5,768,943 km (0.09 R)
• M13: 6,674,608 km (0.099 R)
• M14: 9,392,203 km (0.09 R)
• M15: 12,711,181 km (0.11 R)
• M16: 13,052,115 km (0.089 R)
• M17: 18,850,977 km (0.119 R)
• M18: 24,903,109 km (0.12 R)
• M19: 31,715,497 km (0.042 R)
• M20: 33,298,092 km (0.085 R)
• M21: 36,963,539 km (0.117 R)
• M22: 39,430,857 km (0.025 R)
• M23: 40,034,036 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit