🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.71 AU

Year: 159 Days

Day: 45.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.69 AU

Year: 638 Days

Day: 33.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.68 AU - 1.8 AU

Year: 847 Days

Day: 46.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 8

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.92 AU - 10.26 AU

Year: 10957 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,097,790 km

• M1: 99,632 km (0.096 R)
• M2: 431,590 km (0.099 R)
• M3: 964,158 km (0.085 R)
• M4: 1,437,486 km (0.074 R)
• M5: 1,784,254 km (0.092 R)
• M6: 2,167,673 km (0.08 R)
• M7: 2,605,247 km (0.071 R)
• M8: 3,006,020 km (0.098 R)
• M9: 3,345,756 km (0.092 R)
• M10: 4,045,126 km (0.098 R)
• M11: 4,646,510 km (0.093 R)
• M12: 6,769,902 km (0.113 R)
• M13: 10,041,308 km (0.095 R)
• M14: 12,318,786 km (0.087 R)
• M15: 14,104,386 km (0.113 R)
• M16: 14,508,301 km (0.088 R)
• M17: 16,055,891 km (0.044 R)
• M18: 18,820,908 km (0.074 R)
• M19: 19,558,725 km (0.093 R)
• M20: 24,299,930 km (0.06 R)
• M21: 32,124,796 km (0.094 R)
• M22: 32,824,316 km (0.095 R)
• M23: 33,772,766 km (0.12 R)
• M24: 38,922,374 km (0.089 R)
• M25: 43,287,789 km (0.099 R)
• M26: 43,855,513 km (0.114 R)
• M27: 46,028,422 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.6

Radius: 7.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.1 AU - 17.24 AU

Year: 23991 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,097,790 km

• M1: 92,003 km (0.105 R)
• M2: 544,985 km (0.036 R)
• M3: 944,112 km (0.116 R)
• M4: 1,962,126 km (0.069 R)
• M5: 2,209,112 km (0.054 R)
• M6: 2,979,840 km (0.081 R)
• M7: 3,387,045 km (0.069 R)
• M8: 5,581,497 km (0.119 R)
• M9: 7,082,412 km (0.046 R)
• M10: 9,301,098 km (0.106 R)
• M11: 14,265,803 km (0.076 R)
• M12: 21,118,432 km (0.105 R)
• M13: 23,783,518 km (0.114 R)
• M14: 28,972,620 km (0.077 R)
• M15: 29,541,092 km (0.094 R)
• M16: 32,252,403 km (0.088 R)
• M17: 34,613,806 km (0.116 R)
• M18: 42,094,896 km (0.093 R)
• M19: 43,561,703 km (0.116 R)
• M20: 45,366,302 km (0.055 R)
• M21: 51,575,512 km (0.114 R)
• M22: 53,084,655 km (0.118 R)
• M23: 56,366,982 km (0.109 R)
• M24: 61,260,478 km (0.065 R)
• M25: 62,008,766 km (0.084 R)
• M26: 62,573,947 km (0.103 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: 362 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit