🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 25.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,339,697 km

• M1: 63,878 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 148 Days

Day: 41.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,339,697 km

• M1: 59,540 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.24 AU - 1.94 AU

Year: 768 Days

Day: 39.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,339,697 km

• M1: 57,595 km (0.098 R)
• M2: 90,058 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.16 AU - 2.78 AU

Year: 1486 Days

Day: 40.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 10.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.66 AU - 10.24 AU

Year: 10252 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,339,697 km

• M1: 131,048 km (0.116 R)
• M2: 464,950 km (0.063 R)
• M3: 862,133 km (0.064 R)
• M4: 1,309,281 km (0.072 R)
• M5: 1,803,851 km (0.107 R)
• M6: 2,132,218 km (0.108 R)
• M7: 2,599,712 km (0.119 R)
• M8: 3,172,971 km (0.119 R)
• M9: 3,677,864 km (0.098 R)
• M10: 4,621,976 km (0.078 R)
• M11: 5,031,724 km (0.094 R)
• M12: 6,918,902 km (0.116 R)
• M13: 7,629,940 km (0.083 R)
• M14: 9,317,255 km (0.117 R)
• M15: 12,126,703 km (0.076 R)
• M16: 14,682,283 km (0.107 R)
• M17: 17,030,072 km (0.064 R)
• M18: 18,451,252 km (0.092 R)
• M19: 21,953,787 km (0.081 R)
• M20: 23,785,613 km (0.109 R)
• M21: 26,196,083 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit