🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.85 AU - 1.27 AU

Year: 418 Days

Day: 14.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.69 AU

Year: 1362 Days

Day: 14.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.04 AU - 2.68 AU

Year: 1388 Days

Day: 24.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.28 AU - 3.62 AU

Year: 2454 Days

Day: 31.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.07 AU - 4.71 AU

Year: 2938 Days

Day: 34.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 8.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.03 AU - 7.15 AU

Year: 5754 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,480,472 km

• M1: 103,073 km (0.117 R)
• M2: 463,305 km (0.089 R)
• M3: 755,469 km (0.111 R)
• M4: 1,231,340 km (0.102 R)
• M5: 1,655,151 km (0.09 R)
• M6: 1,921,884 km (0.085 R)
• M7: 2,659,551 km (0.11 R)
• M8: 3,010,358 km (0.057 R)
• M9: 3,719,751 km (0.039 R)
• M10: 5,861,245 km (0.101 R)
• M11: 6,930,869 km (0.081 R)
• M12: 7,461,044 km (0.046 R)
• M13: 7,946,938 km (0.064 R)
• M14: 8,639,875 km (0.076 R)
• M15: 9,652,503 km (0.063 R)
• M16: 9,979,375 km (0.094 R)
• M17: 10,483,669 km (0.113 R)
• M18: 10,742,174 km (0.113 R)
• M19: 11,004,868 km (0.119 R)
• M20: 11,316,780 km (0.119 R)
• M21: 12,193,274 km (0.03 R)
• M22: 12,720,905 km (0.112 R)
• M23: 19,442,338 km (0.058 R)
• M24: 20,362,065 km (0.042 R)
• M25: 21,036,602 km (0.12 R)
• M26: 21,379,331 km (0.077 R)
• M27: 23,810,296 km (0.073 R)
• M28: 25,633,146 km (0.085 R)
• M29: 26,103,033 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 13.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.14 AU - 11.22 AU

Year: 14313 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,480,472 km

• M1: 171,140 km (0.079 R)
• M2: 663,317 km (0.118 R)
• M3: 1,136,196 km (0.115 R)
• M4: 1,598,752 km (0.06 R)
• M5: 2,559,470 km (0.035 R)
• M6: 3,429,830 km (0.103 R)
• M7: 3,934,723 km (0.113 R)
• M8: 4,457,119 km (0.093 R)
• M9: 5,166,512 km (0.057 R)
• M10: 6,897,958 km (0.063 R)
• M11: 8,631,049 km (0.035 R)
• M12: 10,067,937 km (0.099 R)
• M13: 10,696,996 km (0.085 R)
• M14: 17,273,318 km (0.095 R)
• M15: 18,259,766 km (0.108 R)
• M16: 19,283,465 km (0.094 R)
• M17: 25,400,222 km (0.112 R)
• M18: 26,567,834 km (0.095 R)
• M19: 29,009,869 km (0.114 R)
• M20: 35,501,220 km (0.116 R)
• M21: 37,229,824 km (0.117 R)
• M22: 41,869,003 km (0.047 R)
• M23: 48,959,045 km (0.099 R)
• M24: 54,686,848 km (0.106 R)
• M25: 55,741,962 km (0.095 R)
• M26: 61,222,181 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.2

Radius: 7.2

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.39 AU - 17.37 AU

Year: 20879 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,480,472 km

• M1: 89,759 km (0.091 R)
• M2: 516,561 km (0.063 R)
• M3: 938,128 km (0.101 R)
• M4: 1,169,706 km (0.083 R)
• M5: 1,660,686 km (0.056 R)
• M6: 1,904,381 km (0.11 R)
• M7: 2,967,124 km (0.106 R)
• M8: 3,299,830 km (0.093 R)
• M9: 3,657,369 km (0.07 R)
• M10: 5,636,997 km (0.093 R)
• M11: 6,415,953 km (0.059 R)
• M12: 6,831,387 km (0.106 R)
• M13: 7,614,232 km (0.093 R)
• M14: 11,086,848 km (0.091 R)
• M15: 11,416,711 km (0.118 R)
• M16: 12,445,944 km (0.07 R)
• M17: 17,627,117 km (0.069 R)
• M18: 18,719,032 km (0.095 R)
• M19: 20,146,644 km (0.054 R)
• M20: 22,057,159 km (0.055 R)
• M21: 23,975,602 km (0.073 R)
• M22: 24,975,365 km (0.112 R)
• M23: 26,118,442 km (0.116 R)
• M24: 28,019,382 km (0.076 R)
• M25: 31,302,158 km (0.112 R)
• M26: 32,361,610 km (0.064 R)
• M27: 33,857,140 km (0.12 R)
• M28: 34,412,148 km (0.074 R)
• M29: 34,692,045 km (0.066 R)
• M30: 36,985,381 km (0.035 R)
• M31: 43,973,845 km (0.108 R)
• M32: 45,301,975 km (0.106 R)
• M33: 48,212,402 km (0.054 R)
• M34: 64,225,807 km (0.067 R)
• M35: 72,151,651 km (0.055 R)
• M36: 72,380,686 km (0.066 R)
• M37: 78,991,715 km (0.049 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: 186 - 14,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit