🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 206 Days

Day: 36 Hours

Environment

Temp: 108 °C

Axial Tilt: 117.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,950,341 km

• M1: 43,084 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.76 AU - 0.76 AU

Year: 248 Days

Day: 30.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,950,341 km

• M1: 58,343 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.21 AU - 2.89 AU

Year: 1526 Days

Day: 26.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.1 AU - 3.34 AU

Year: 2165 Days

Day: 12.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.11 AU - 4.25 AU

Year: 2645 Days

Day: 19.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 14.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.8 AU - 7.48 AU

Year: 6412 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,950,341 km

• M1: 175,478 km (0.091 R)
• M2: 784,042 km (0.115 R)
• M3: 1,321,548 km (0.074 R)
• M4: 1,957,488 km (0.038 R)
• M5: 2,464,775 km (0.035 R)
• M6: 4,282,688 km (0.101 R)
• M7: 4,839,940 km (0.108 R)
• M8: 6,525,459 km (0.083 R)
• M9: 7,849,251 km (0.105 R)
• M10: 8,352,648 km (0.101 R)
• M11: 10,287,397 km (0.096 R)
• M12: 13,344,728 km (0.098 R)
• M13: 17,807,831 km (0.093 R)
• M14: 21,887,664 km (0.093 R)
• M15: 23,106,887 km (0.09 R)
• M16: 23,547,902 km (0.085 R)
• M17: 25,290,717 km (0.078 R)
• M18: 25,837,796 km (0.074 R)
• M19: 27,444,627 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 13.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.39 AU - 11.49 AU

Year: 10869 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,950,341 km

• M1: 172,187 km (0.107 R)
• M2: 688,599 km (0.115 R)
• M3: 1,250,189 km (0.084 R)
• M4: 1,676,992 km (0.115 R)
• M5: 2,256,833 km (0.056 R)
• M6: 2,736,594 km (0.071 R)
• M7: 3,673,825 km (0.118 R)
• M8: 5,895,652 km (0.113 R)
• M9: 6,740,282 km (0.027 R)
• M10: 7,415,417 km (0.102 R)
• M11: 8,004,832 km (0.04 R)
• M12: 10,215,889 km (0.065 R)
• M13: 10,893,567 km (0.089 R)
• M14: 11,490,164 km (0.066 R)
• M15: 15,136,911 km (0.098 R)
• M16: 15,812,046 km (0.079 R)
• M17: 18,409,963 km (0.075 R)
• M18: 22,647,921 km (0.048 R)
• M19: 25,273,812 km (0.12 R)
• M20: 26,514,427 km (0.093 R)
• M21: 29,427,846 km (0.098 R)
• M22: 30,161,923 km (0.117 R)
• M23: 32,548,607 km (0.072 R)
• M24: 36,121,752 km (0.111 R)
• M25: 40,590,091 km (0.095 R)
• M26: 41,108,298 km (0.102 R)
• M27: 42,556,256 km (0.085 R)
• M28: 43,495,132 km (0.079 R)
• M29: 46,961,315 km (0.116 R)
• M30: 48,543,312 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 3.1

Gravity: 88.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.75 AU - 14.29 AU

Year: 19672 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,950,341 km

• M1: 38,895 km (0.073 R)
• M2: 290,369 km (0.054 R)
• M3: 401,969 km (0.105 R)
• M4: 1,010,234 km (0.059 R)
• M5: 1,364,482 km (0.11 R)
• M6: 1,561,353 km (0.055 R)
• M7: 3,478,001 km (0.033 R)
• M8: 4,949,745 km (0.063 R)
• M9: 6,471,604 km (0.082 R)
• M10: 6,790,846 km (0.086 R)
• M11: 9,099,141 km (0.082 R)
• M12: 10,213,346 km (0.056 R)
• M13: 11,415,365 km (0.091 R)
• M14: 11,680,003 km (0.113 R)
• M15: 12,638,178 km (0.106 R)
• M16: 12,921,366 km (0.065 R)
• M17: 14,096,308 km (0.048 R)
• M18: 17,867,371 km (0.064 R)
• M19: 18,403,979 km (0.108 R)
• M20: 20,174,170 km (0.098 R)
• M21: 20,853,943 km (0.047 R)
• M22: 41,001,036 km (0.063 R)
• M23: 41,776,851 km (0.087 R)
• M24: 44,162,937 km (0.118 R)
• M25: 53,687,534 km (0.116 R)
• M26: 54,802,637 km (0.054 R)
• M27: 61,414,264 km (0.071 R)
• M28: 62,838,436 km (0.051 R)
• M29: 65,330,737 km (0.101 R)
• M30: 73,884,593 km (0.08 R)
• M31: 78,785,270 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit