🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 246 Days

Day: 13.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,702,553 km

• M1: 32,762 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.4 AU - 2.02 AU

Year: 847 Days

Day: 30.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.26 AU - 2.98 AU

Year: 1606 Days

Day: 37 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,702,553 km

• M1: 1,431,801 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 13

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.34 AU - 7.14 AU

Year: 6627 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,702,553 km

• M1: 171,888 km (0.115 R)
• M2: 983,157 km (0.113 R)
• M3: 1,720,226 km (0.11 R)
• M4: 2,722,681 km (0.118 R)
• M5: 5,083,784 km (0.113 R)
• M6: 8,681,164 km (0.088 R)
• M7: 10,055,221 km (0.061 R)
• M8: 11,612,535 km (0.114 R)
• M9: 12,269,569 km (0.098 R)
• M10: 12,767,131 km (0.094 R)
• M11: 16,418,067 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 10.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.45 AU - 10.15 AU

Year: 9057 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,702,553 km

• M1: 137,929 km (0.116 R)
• M2: 569,220 km (0.078 R)
• M3: 1,306,737 km (0.074 R)
• M4: 1,763,460 km (0.109 R)
• M5: 2,983,131 km (0.084 R)
• M6: 5,081,391 km (0.104 R)
• M7: 6,085,342 km (0.088 R)
• M8: 7,333,138 km (0.055 R)
• M9: 8,311,658 km (0.104 R)
• M10: 9,237,369 km (0.074 R)
• M11: 16,022,830 km (0.032 R)
• M12: 16,558,390 km (0.104 R)
• M13: 23,263,217 km (0.084 R)
• M14: 27,972,707 km (0.113 R)
• M15: 30,346,377 km (0.111 R)
• M16: 33,065,917 km (0.108 R)
• M17: 34,485,002 km (0.029 R)
• M18: 40,815,535 km (0.12 R)
• M19: 41,940,960 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit