🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 39.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 203 Days

Day: 45.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.42 AU - 2.08 AU

Year: 859 Days

Day: 46.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,214,767 km

• M1: 57,894 km (0.027 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 12.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.25 AU - 5.61 AU

Year: 4060 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,214,767 km

• M1: 153,039 km (0.108 R)
• M2: 585,077 km (0.12 R)
• M3: 997,070 km (0.063 R)
• M4: 1,517,521 km (0.108 R)
• M5: 2,561,564 km (0.066 R)
• M6: 3,232,361 km (0.048 R)
• M7: 3,713,468 km (0.119 R)
• M8: 4,110,052 km (0.088 R)
• M9: 4,595,347 km (0.032 R)
• M10: 7,257,741 km (0.054 R)
• M11: 8,634,041 km (0.115 R)
• M12: 9,666,117 km (0.055 R)
• M13: 10,073,771 km (0.099 R)
• M14: 10,564,003 km (0.118 R)
• M15: 11,630,038 km (0.08 R)
• M16: 12,969,687 km (0.087 R)
• M17: 14,148,219 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 15

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.58 AU - 13.04 AU

Year: 14106 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,214,767 km

• M1: 186,549 km (0.104 R)
• M2: 898,036 km (0.028 R)
• M3: 1,590,824 km (0.112 R)
• M4: 2,383,244 km (0.08 R)
• M5: 3,585,562 km (0.105 R)
• M6: 4,859,986 km (0.096 R)
• M7: 8,385,858 km (0.057 R)
• M8: 9,022,547 km (0.101 R)
• M9: 12,020,339 km (0.094 R)
• M10: 14,912,365 km (0.111 R)
• M11: 23,827,650 km (0.068 R)
• M12: 24,808,413 km (0.098 R)
• M13: 26,955,741 km (0.108 R)
• M14: 31,152,111 km (0.115 R)
• M15: 33,163,305 km (0.077 R)
• M16: 35,385,731 km (0.113 R)
• M17: 37,705,695 km (0.095 R)
• M18: 43,656,099 km (0.117 R)
• M19: 53,628,293 km (0.104 R)
• M20: 54,297,744 km (0.057 R)
• M21: 57,205,029 km (0.06 R)
• M22: 59,855,305 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit