🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.81 AU

Year: 218 Days

Day: 20.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,643,992 km

• M1: 170,990 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.84 AU - 0.86 AU

Year: 298 Days

Day: 35.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.81 AU - 4.49 AU

Year: 2655 Days

Day: 42.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,643,992 km

• M1: 40,990 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 9.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.24 AU - 6.62 AU

Year: 6209 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,643,992 km

• M1: 125,812 km (0.077 R)
• M2: 545,135 km (0.114 R)
• M3: 1,331,122 km (0.112 R)
• M4: 1,963,023 km (0.088 R)
• M5: 2,467,318 km (0.083 R)
• M6: 3,003,925 km (0.105 R)
• M7: 4,006,081 km (0.108 R)
• M8: 4,514,864 km (0.113 R)
• M9: 8,103,268 km (0.115 R)
• M10: 10,102,494 km (0.097 R)
• M11: 13,014,566 km (0.089 R)
• M12: 13,735,927 km (0.084 R)
• M13: 19,120,553 km (0.067 R)
• M14: 19,551,843 km (0.109 R)
• M15: 20,626,255 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.02 AU - 12.6 AU

Year: 14484 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,643,992 km

• M1: 104,569 km (0.087 R)
• M2: 372,499 km (0.026 R)
• M3: 759,808 km (0.085 R)
• M4: 1,036,264 km (0.095 R)
• M5: 1,657,993 km (0.116 R)
• M6: 2,550,344 km (0.069 R)
• M7: 2,948,724 km (0.099 R)
• M8: 3,704,791 km (0.102 R)
• M9: 5,312,819 km (0.11 R)
• M10: 6,750,305 km (0.074 R)
• M11: 7,872,588 km (0.086 R)
• M12: 8,241,795 km (0.046 R)
• M13: 9,316,656 km (0.058 R)
• M14: 9,782,354 km (0.08 R)
• M15: 12,846,268 km (0.068 R)
• M16: 14,287,494 km (0.1 R)
• M17: 19,925,240 km (0.037 R)
• M18: 25,164,007 km (0.025 R)
• M19: 25,864,724 km (0.058 R)
• M20: 27,832,235 km (0.034 R)
• M21: 35,690,910 km (0.087 R)
• M22: 36,958,752 km (0.084 R)
• M23: 43,464,614 km (0.034 R)
• M24: 56,614,417 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit