🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.66 AU - 0.84 AU

Year: 227 Days

Day: 37.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,943,192 km

• M1: 14,810 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.3 AU - 2.66 AU

Year: 1366 Days

Day: 25.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.31 AU - 5.7 AU

Year: 3911 Days

Day: 20 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 12.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.48 AU - 7.32 AU

Year: 5664 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,943,192 km

• M1: 157,527 km (0.102 R)
• M2: 569,220 km (0.085 R)
• M3: 1,337,255 km (0.066 R)
• M4: 1,934,151 km (0.106 R)
• M5: 3,626,552 km (0.11 R)
• M6: 4,430,341 km (0.111 R)
• M7: 6,179,290 km (0.094 R)
• M8: 6,896,611 km (0.097 R)
• M9: 7,599,572 km (0.05 R)
• M10: 8,203,050 km (0.12 R)
• M11: 9,627,371 km (0.102 R)
• M12: 10,122,989 km (0.059 R)
• M13: 10,987,066 km (0.097 R)
• M14: 16,061,426 km (0.095 R)
• M15: 16,700,807 km (0.074 R)
• M16: 20,831,354 km (0.113 R)
• M17: 23,910,377 km (0.098 R)
• M18: 26,390,261 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 10.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.06 AU - 11.36 AU

Year: 12262 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,943,192 km

• M1: 127,009 km (0.086 R)
• M2: 458,667 km (0.12 R)
• M3: 872,305 km (0.105 R)
• M4: 1,287,140 km (0.1 R)
• M5: 1,802,954 km (0.086 R)
• M6: 2,343,451 km (0.12 R)
• M7: 3,553,997 km (0.055 R)
• M8: 3,900,615 km (0.05 R)
• M9: 4,379,478 km (0.06 R)
• M10: 8,123,164 km (0.08 R)
• M11: 9,270,281 km (0.034 R)
• M12: 9,786,693 km (0.088 R)
• M13: 10,622,795 km (0.026 R)
• M14: 12,606,014 km (0.119 R)
• M15: 15,207,521 km (0.054 R)
• M16: 18,003,057 km (0.12 R)
• M17: 19,332,084 km (0.115 R)
• M18: 19,789,405 km (0.081 R)
• M19: 21,365,867 km (0.102 R)
• M20: 21,936,882 km (0.112 R)
• M21: 22,350,969 km (0.088 R)
• M22: 26,316,210 km (0.1 R)
• M23: 33,378,875 km (0.108 R)
• M24: 33,707,093 km (0.093 R)
• M25: 35,493,740 km (0.094 R)
• M26: 37,460,204 km (0.113 R)
• M27: 37,933,233 km (0.106 R)
• M28: 43,273,578 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.7

Radius: 5.7

Gravity: 29.51 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.12 AU - 14.44 AU

Year: 18879 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,943,192 km

• M1: 98,884 km (0.039 R)
• M2: 393,592 km (0.075 R)
• M3: 807,230 km (0.082 R)
• M4: 1,459,926 km (0.118 R)
• M5: 1,772,585 km (0.069 R)
• M6: 2,777,434 km (0.06 R)
• M7: 3,011,555 km (0.09 R)
• M8: 3,431,027 km (0.096 R)
• M9: 4,049,914 km (0.035 R)
• M10: 4,351,652 km (0.065 R)
• M11: 6,852,929 km (0.107 R)
• M12: 7,088,994 km (0.065 R)
• M13: 7,281,676 km (0.084 R)
• M14: 9,007,737 km (0.1 R)
• M15: 9,348,521 km (0.079 R)
• M16: 9,580,397 km (0.109 R)
• M17: 14,287,793 km (0.095 R)
• M18: 14,518,324 km (0.105 R)
• M19: 30,232,832 km (0.108 R)
• M20: 31,772,643 km (0.08 R)
• M21: 32,429,378 km (0.102 R)
• M22: 39,201,972 km (0.082 R)
• M23: 44,367,886 km (0.111 R)
• M24: 54,514,062 km (0.074 R)
• M25: 61,530,951 km (0.098 R)
• M26: 63,997,221 km (0.092 R)
• M27: 66,102,213 km (0.056 R)
• M28: 67,387,109 km (0.115 R)
• M29: 68,907,173 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 5.4

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 20.34 AU - 21 AU

Year: 32877 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,943,192 km

• M1: 67,169 km (0.119 R)
• M2: 1,559,109 km (0.09 R)
• M3: 1,834,818 km (0.108 R)
• M4: 2,015,383 km (0.107 R)
• M5: 2,507,859 km (0.108 R)
• M6: 2,940,645 km (0.102 R)
• M7: 3,603,663 km (0.103 R)
• M8: 3,792,007 km (0.093 R)
• M9: 5,102,484 km (0.066 R)
• M10: 5,544,247 km (0.11 R)
• M11: 8,802,040 km (0.112 R)
• M12: 9,202,513 km (0.113 R)
• M13: 9,917,142 km (0.096 R)
• M14: 11,933,572 km (0.064 R)
• M15: 12,212,273 km (0.071 R)
• M16: 12,638,327 km (0.079 R)
• M17: 14,759,027 km (0.115 R)
• M18: 17,549,177 km (0.079 R)
• M19: 18,832,427 km (0.12 R)
• M20: 21,277,156 km (0.065 R)
• M21: 22,841,201 km (0.097 R)
• M22: 28,606,703 km (0.079 R)
• M23: 28,980,548 km (0.051 R)
• M24: 32,089,790 km (0.099 R)
• M25: 38,961,269 km (0.098 R)
• M26: 44,214,847 km (0.113 R)
• M27: 49,026,962 km (0.102 R)
• M28: 49,204,984 km (0.075 R)
• M29: 49,921,557 km (0.105 R)
• M30: 51,927,665 km (0.116 R)
• M31: 54,748,931 km (0.1 R)
• M32: 57,078,170 km (0.086 R)
• M33: 72,455,485 km (0.03 R)
• M34: 75,260,445 km (0.111 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit