🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 156 Days

Day: 23.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 174 Days

Day: 15 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 429 Days

Day: 24.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 9.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.81 AU - 3.83 AU

Year: 3108 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,770,438 km

• M1: 114,891 km (0.095 R)
• M2: 440,267 km (0.114 R)
• M3: 839,992 km (0.108 R)
• M4: 1,293,722 km (0.115 R)
• M5: 1,612,515 km (0.086 R)
• M6: 2,010,895 km (0.068 R)
• M7: 2,709,666 km (0.087 R)
• M8: 3,365,802 km (0.113 R)
• M9: 3,920,811 km (0.099 R)
• M10: 4,583,230 km (0.038 R)
• M11: 6,687,922 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 14.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.26 AU - 7 AU

Year: 5560 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,770,438 km

• M1: 177,872 km (0.039 R)
• M2: 657,034 km (0.108 R)
• M3: 1,120,488 km (0.041 R)
• M4: 1,814,473 km (0.075 R)
• M5: 2,547,053 km (0.054 R)
• M6: 4,583,529 km (0.114 R)
• M7: 5,774,328 km (0.111 R)
• M8: 6,796,231 km (0.087 R)
• M9: 8,646,907 km (0.03 R)
• M10: 9,319,499 km (0.084 R)
• M11: 10,371,620 km (0.103 R)
• M12: 12,812,609 km (0.053 R)
• M13: 13,530,529 km (0.119 R)
• M14: 14,383,686 km (0.036 R)
• M15: 16,256,651 km (0.097 R)
• M16: 17,037,402 km (0.112 R)
• M17: 18,415,647 km (0.083 R)
• M18: 19,198,044 km (0.108 R)
• M19: 19,664,640 km (0.099 R)
• M20: 20,138,865 km (0.118 R)
• M21: 21,251,425 km (0.057 R)
• M22: 22,921,984 km (0.116 R)
• M23: 26,853,416 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 20,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit