🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 19.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.87 AU - 1.19 AU

Year: 378 Days

Day: 36.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,676,963 km

• M1: 66,421 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 645 Days

Day: 17.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,676,963 km

• M1: 44,131 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 13.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.35 AU - 5.85 AU

Year: 4793 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,676,963 km

• M1: 170,691 km (0.12 R)
• M2: 832,063 km (0.117 R)
• M3: 2,154,359 km (0.111 R)
• M4: 2,739,735 km (0.102 R)
• M5: 3,274,997 km (0.066 R)
• M6: 5,652,855 km (0.101 R)
• M7: 6,371,972 km (0.104 R)
• M8: 7,295,140 km (0.081 R)
• M9: 8,385,110 km (0.08 R)
• M10: 8,955,677 km (0.072 R)
• M11: 9,494,079 km (0.11 R)
• M12: 10,114,162 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 8.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.55 AU - 8.01 AU

Year: 6385 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,676,963 km

• M1: 102,026 km (0.086 R)
• M2: 474,375 km (0.103 R)
• M3: 854,952 km (0.091 R)
• M4: 1,212,491 km (0.097 R)
• M5: 2,093,622 km (0.115 R)
• M6: 2,432,910 km (0.072 R)
• M7: 3,979,902 km (0.115 R)
• M8: 4,349,408 km (0.09 R)
• M9: 4,608,362 km (0.099 R)
• M10: 4,988,191 km (0.115 R)
• M11: 5,330,322 km (0.11 R)
• M12: 6,858,314 km (0.052 R)
• M13: 7,610,941 km (0.095 R)
• M14: 8,417,573 km (0.102 R)
• M15: 9,842,642 km (0.108 R)
• M16: 10,988,412 km (0.083 R)
• M17: 12,220,650 km (0.07 R)
• M18: 16,157,916 km (0.107 R)
• M19: 16,467,883 km (0.111 R)
• M20: 17,035,757 km (0.07 R)
• M21: 17,616,645 km (0.059 R)
• M22: 17,945,162 km (0.095 R)
• M23: 18,954,798 km (0.058 R)
• M24: 19,648,783 km (0.092 R)
• M25: 21,907,711 km (0.053 R)
• M26: 23,453,655 km (0.11 R)
• M27: 24,659,863 km (0.061 R)
• M28: 33,275,653 km (0.092 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit