🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.7 AU - 0.86 AU

Year: 246 Days

Day: 19.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.63 AU - 1.01 AU

Year: 265 Days

Day: 47.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,360,509 km

• M1: 19,597 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.21 AU - 2.31 AU

Year: 1211 Days

Day: 31.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,360,509 km

• M1: 694,433 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.83 AU - 4.83 AU

Year: 3212 Days

Day: 30.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.2

Radius: 11.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.51 AU - 6.31 AU

Year: 5121 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,360,509 km

• M1: 147,055 km (0.099 R)
• M2: 567,574 km (0.051 R)
• M3: 936,632 km (0.112 R)
• M4: 1,590,375 km (0.095 R)
• M5: 2,071,033 km (0.056 R)
• M6: 3,040,427 km (0.089 R)
• M7: 3,431,027 km (0.08 R)
• M8: 3,811,155 km (0.102 R)
• M9: 4,657,431 km (0.064 R)
• M10: 5,071,966 km (0.117 R)
• M11: 6,950,467 km (0.118 R)
• M12: 8,550,416 km (0.111 R)
• M13: 9,870,767 km (0.099 R)
• M14: 11,884,653 km (0.105 R)
• M15: 13,114,946 km (0.1 R)
• M16: 14,320,107 km (0.079 R)
• M17: 17,499,809 km (0.073 R)
• M18: 18,188,109 km (0.116 R)
• M19: 20,774,357 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 11.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.08 AU - 12.32 AU

Year: 12476 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,360,509 km

• M1: 138,079 km (0.115 R)
• M2: 1,034,918 km (0.068 R)
• M3: 2,825,305 km (0.061 R)
• M4: 3,198,702 km (0.09 R)
• M5: 4,394,737 km (0.102 R)
• M6: 5,200,770 km (0.107 R)
• M7: 5,765,502 km (0.108 R)
• M8: 7,646,695 km (0.057 R)
• M9: 12,752,470 km (0.097 R)
• M10: 13,372,105 km (0.114 R)
• M11: 13,735,029 km (0.08 R)
• M12: 14,671,362 km (0.114 R)
• M13: 17,144,814 km (0.12 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit