🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 227 Days

Day: 26.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,824,393 km

• M1: 150,795 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.78 AU - 1.18 AU

Year: 360 Days

Day: 45.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,824,393 km

• M1: 65,673 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.25 AU - 1.67 AU

Year: 654 Days

Day: 15.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 11.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.54 AU - 8.18 AU

Year: 7405 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,824,393 km

• M1: 144,212 km (0.117 R)
• M2: 611,556 km (0.112 R)
• M3: 1,262,008 km (0.07 R)
• M4: 1,634,955 km (0.119 R)
• M5: 4,195,921 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 9.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.42 AU - 14.66 AU

Year: 15493 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,824,393 km

• M1: 176,974 km (0.114 R)
• M2: 566,677 km (0.099 R)
• M3: 914,791 km (0.093 R)
• M4: 1,614,460 km (0.104 R)
• M5: 5,446,410 km (0.117 R)
• M6: 7,108,292 km (0.12 R)
• M7: 8,165,501 km (0.118 R)
• M8: 8,616,688 km (0.107 R)
• M9: 9,667,762 km (0.086 R)
• M10: 11,624,951 km (0.12 R)
• M11: 12,254,459 km (0.056 R)
• M12: 15,748,168 km (0.11 R)
• M13: 17,759,511 km (0.08 R)
• M14: 23,166,876 km (0.099 R)
• M15: 25,951,939 km (0.064 R)
• M16: 28,849,351 km (0.104 R)
• M17: 32,625,052 km (0.118 R)
• M18: 38,446,653 km (0.097 R)
• M19: 39,458,533 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit