🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.81 AU - 1.21 AU

Year: 373 Days

Day: 28.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.04 AU - 1.04 AU

Year: 389 Days

Day: 16.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.21 AU

Year: 1593 Days

Day: 14.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.22 AU - 4.26 AU

Year: 2655 Days

Day: 36.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,523,940 km

• M1: 1,158,785 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 8.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.05 AU - 5.49 AU

Year: 3824 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,523,940 km

• M1: 104,719 km (0.115 R)
• M2: 439,818 km (0.102 R)
• M3: 729,589 km (0.117 R)
• M4: 1,193,193 km (0.057 R)
• M5: 1,558,660 km (0.065 R)
• M6: 1,854,565 km (0.045 R)
• M7: 2,149,123 km (0.095 R)
• M8: 2,546,904 km (0.105 R)
• M9: 2,912,671 km (0.099 R)
• M10: 3,330,797 km (0.119 R)
• M11: 4,308,269 km (0.115 R)
• M12: 4,695,428 km (0.078 R)
• M13: 6,129,773 km (0.117 R)
• M14: 7,019,581 km (0.084 R)
• M15: 8,512,418 km (0.076 R)
• M16: 9,297,956 km (0.094 R)
• M17: 10,093,817 km (0.054 R)
• M18: 10,739,332 km (0.07 R)
• M19: 12,070,603 km (0.107 R)
• M20: 14,339,405 km (0.072 R)
• M21: 15,450,019 km (0.116 R)
• M22: 15,799,181 km (0.088 R)
• M23: 16,565,122 km (0.082 R)
• M24: 18,897,801 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 8.5

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.89 AU - 6.87 AU

Year: 5234 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,523,940 km

• M1: 105,766 km (0.118 R)
• M2: 378,183 km (0.07 R)
• M3: 892,052 km (0.074 R)
• M4: 1,607,878 km (0.1 R)
• M5: 1,891,366 km (0.104 R)
• M6: 3,258,541 km (0.089 R)
• M7: 5,026,937 km (0.113 R)
• M8: 5,611,267 km (0.079 R)
• M9: 6,491,800 km (0.109 R)
• M10: 7,287,959 km (0.104 R)
• M11: 7,567,259 km (0.115 R)
• M12: 7,926,443 km (0.06 R)
• M13: 8,640,474 km (0.104 R)
• M14: 9,811,975 km (0.074 R)
• M15: 13,959,127 km (0.093 R)
• M16: 14,336,413 km (0.118 R)
• M17: 16,564,523 km (0.041 R)
• M18: 19,013,889 km (0.11 R)
• M19: 21,337,892 km (0.106 R)
• M20: 26,459,824 km (0.08 R)
• M21: 27,038,020 km (0.073 R)
• M22: 29,259,997 km (0.072 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: 275 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit