🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.56 AU - 0.66 AU

Year: 171 Days

Day: 19.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 262 Days

Day: 13.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.88 AU - 1.28 AU

Year: 404 Days

Day: 37 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.74 AU - 2.8 AU

Year: 1659 Days

Day: 43.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.87 AU - 5.15 AU

Year: 3447 Days

Day: 25.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,292,607 km

• M1: 261,497 km (0.086 R)
• M2: 332,855 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 14.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.39 AU - 8.89 AU

Year: 7600 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,292,607 km

• M1: 189,840 km (0.091 R)
• M2: 967,749 km (0.093 R)
• M3: 1,482,365 km (0.104 R)
• M4: 2,476,742 km (0.108 R)
• M5: 3,102,211 km (0.084 R)
• M6: 3,881,466 km (0.103 R)
• M7: 4,759,905 km (0.11 R)
• M8: 5,832,971 km (0.061 R)
• M9: 6,305,251 km (0.085 R)
• M10: 7,137,015 km (0.101 R)
• M11: 7,678,560 km (0.105 R)
• M12: 8,247,331 km (0.101 R)
• M13: 8,800,693 km (0.077 R)
• M14: 13,167,904 km (0.071 R)
• M15: 14,406,275 km (0.084 R)
• M16: 15,656,764 km (0.101 R)
• M17: 18,661,138 km (0.077 R)
• M18: 20,375,978 km (0.115 R)
• M19: 24,724,190 km (0.105 R)
• M20: 28,678,959 km (0.118 R)
• M21: 29,164,703 km (0.103 R)
• M22: 30,152,498 km (0.055 R)
• M23: 34,328,373 km (0.119 R)
• M24: 38,052,014 km (0.093 R)
• M25: 38,521,003 km (0.051 R)
• M26: 40,313,933 km (0.107 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit