🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.78 AU - 0.82 AU

Year: 272 Days

Day: 29.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,202,201 km

• M1: 130,449 km (0.103 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.94 AU - 2.42 AU

Year: 1226 Days

Day: 35 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,202,201 km

• M1: 1,444,816 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.32 AU - 2.88 AU

Year: 1596 Days

Day: 14.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 14.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.02 AU - 6.72 AU

Year: 5416 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,202,201 km

• M1: 182,958 km (0.077 R)
• M2: 806,632 km (0.051 R)
• M3: 1,871,170 km (0.076 R)
• M4: 2,535,983 km (0.118 R)
• M5: 3,182,545 km (0.087 R)
• M6: 4,586,970 km (0.095 R)
• M7: 5,388,216 km (0.055 R)
• M8: 7,646,396 km (0.115 R)
• M9: 11,730,268 km (0.082 R)
• M10: 13,129,906 km (0.083 R)
• M11: 14,964,574 km (0.108 R)
• M12: 16,201,898 km (0.099 R)
• M13: 16,845,767 km (0.12 R)
• M14: 17,874,253 km (0.119 R)
• M15: 21,841,588 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.63 AU - 8.73 AU

Year: 8909 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,202,201 km

• M1: 185,352 km (0.071 R)
• M2: 1,235,529 km (0.062 R)
• M3: 1,827,488 km (0.097 R)
• M4: 3,149,035 km (0.096 R)
• M5: 3,859,326 km (0.117 R)
• M6: 4,330,410 km (0.115 R)
• M7: 4,981,011 km (0.063 R)
• M8: 5,758,920 km (0.045 R)
• M9: 6,377,656 km (0.086 R)
• M10: 7,672,426 km (0.107 R)
• M11: 8,341,876 km (0.063 R)
• M12: 9,843,689 km (0.109 R)
• M13: 12,240,247 km (0.12 R)
• M14: 14,291,683 km (0.103 R)
• M15: 15,989,918 km (0.111 R)
• M16: 16,953,328 km (0.084 R)
• M17: 19,066,997 km (0.108 R)
• M18: 22,998,578 km (0.109 R)
• M19: 24,393,279 km (0.115 R)
• M20: 28,357,024 km (0.084 R)
• M21: 30,637,494 km (0.076 R)
• M22: 32,325,257 km (0.11 R)
• M23: 33,243,489 km (0.105 R)
• M24: 36,320,867 km (0.042 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 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit