🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 15.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,471,719 km

• M1: 291,267 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.66 AU - 0.94 AU

Year: 250 Days

Day: 16.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.74 AU - 0.86 AU

Year: 250 Days

Day: 21.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 116.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,471,719 km

• M1: 575,952 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.46 AU

Year: 586 Days

Day: 14.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 9.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.67 AU - 14.49 AU

Year: 15610 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,471,719 km

• M1: 123,269 km (0.102 R)
• M2: 452,384 km (0.088 R)
• M3: 827,875 km (0.093 R)
• M4: 1,338,452 km (0.103 R)
• M5: 1,867,430 km (0.093 R)
• M6: 2,715,052 km (0.078 R)
• M7: 4,043,032 km (0.06 R)
• M8: 5,185,361 km (0.092 R)
• M9: 5,867,079 km (0.085 R)
• M10: 6,762,721 km (0.103 R)
• M11: 7,121,158 km (0.052 R)
• M12: 9,155,988 km (0.091 R)
• M13: 14,862,848 km (0.117 R)
• M14: 15,470,514 km (0.114 R)
• M15: 17,098,289 km (0.06 R)
• M16: 22,664,077 km (0.095 R)
• M17: 24,108,146 km (0.072 R)
• M18: 25,998,464 km (0.069 R)
• M19: 26,979,677 km (0.119 R)
• M20: 28,911,733 km (0.095 R)
• M21: 29,646,408 km (0.054 R)
• M22: 35,378,550 km (0.094 R)
• M23: 35,737,136 km (0.09 R)
• M24: 38,315,007 km (0.114 R)
• M25: 40,490,908 km (0.109 R)
• M26: 42,075,448 km (0.107 R)
• M27: 45,227,475 km (0.109 R)
• M28: 47,947,314 km (0.059 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit