🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 149 Days

Day: 33.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 157 Days

Day: 43.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,857,943 km

• M1: 24,833 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.17 AU - 3.31 AU

Year: 2245 Days

Day: 36.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.3 AU - 3.68 AU

Year: 2510 Days

Day: 45.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,857,943 km

• M1: 101,278 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 8.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.63 AU - 6.93 AU

Year: 5350 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,857,943 km

• M1: 109,506 km (0.068 R)
• M2: 469,289 km (0.032 R)
• M3: 1,430,604 km (0.093 R)
• M4: 1,931,159 km (0.119 R)
• M5: 2,728,815 km (0.086 R)
• M6: 3,445,837 km (0.066 R)
• M7: 3,908,992 km (0.041 R)
• M8: 4,772,770 km (0.045 R)
• M9: 6,496,886 km (0.072 R)
• M10: 7,358,719 km (0.052 R)
• M11: 8,396,031 km (0.111 R)
• M12: 8,879,232 km (0.097 R)
• M13: 10,362,794 km (0.105 R)
• M14: 14,487,207 km (0.094 R)
• M15: 19,471,958 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 12.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.15 AU - 11.77 AU

Year: 13025 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,857,943 km

• M1: 158,125 km (0.09 R)
• M2: 1,228,498 km (0.113 R)
• M3: 2,826,801 km (0.069 R)
• M4: 4,627,062 km (0.099 R)
• M5: 6,401,293 km (0.109 R)
• M6: 8,044,177 km (0.067 R)
• M7: 8,678,771 km (0.106 R)
• M8: 9,300,948 km (0.113 R)
• M9: 10,784,810 km (0.032 R)
• M10: 12,643,713 km (0.068 R)
• M11: 19,047,399 km (0.098 R)
• M12: 20,022,927 km (0.118 R)
• M13: 22,731,995 km (0.063 R)
• M14: 23,318,568 km (0.116 R)
• M15: 30,456,032 km (0.098 R)
• M16: 34,025,288 km (0.098 R)
• M17: 35,237,330 km (0.072 R)
• M18: 36,250,257 km (0.112 R)
• M19: 38,689,151 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit