🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 30.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.1 AU - 1.4 AU

Year: 529 Days

Day: 38.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.54 AU - 1.88 AU

Year: 847 Days

Day: 27.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 9.1

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.16 AU - 5.98 AU

Year: 4324 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,229,023 km

• M1: 113,246 km (0.065 R)
• M2: 703,708 km (0.078 R)
• M3: 1,050,925 km (0.072 R)
• M4: 1,444,218 km (0.109 R)
• M5: 2,033,484 km (0.098 R)
• M6: 3,071,843 km (0.06 R)
• M7: 3,863,664 km (0.113 R)
• M8: 4,332,055 km (0.095 R)
• M9: 5,757,872 km (0.051 R)
• M10: 9,630,961 km (0.067 R)
• M11: 10,360,550 km (0.114 R)
• M12: 11,929,832 km (0.095 R)
• M13: 12,923,610 km (0.051 R)
• M14: 16,656,526 km (0.077 R)
• M15: 16,960,958 km (0.084 R)
• M16: 20,351,743 km (0.075 R)
• M17: 20,699,857 km (0.07 R)
• M18: 22,132,257 km (0.093 R)
• M19: 28,180,200 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 8.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.11 AU - 13.29 AU

Year: 14196 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,229,023 km

• M1: 111,151 km (0.1 R)
• M2: 398,978 km (0.087 R)
• M3: 2,906,687 km (0.096 R)
• M4: 4,097,934 km (0.1 R)
• M5: 5,178,779 km (0.038 R)
• M6: 5,457,181 km (0.065 R)
• M7: 6,155,204 km (0.039 R)
• M8: 8,399,172 km (0.117 R)
• M9: 9,108,416 km (0.081 R)
• M10: 11,777,242 km (0.083 R)
• M11: 14,474,791 km (0.104 R)
• M12: 15,913,922 km (0.07 R)
• M13: 19,618,265 km (0.076 R)
• M14: 20,737,556 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit