🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 46.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.5 AU - 0.76 AU

Year: 187 Days

Day: 17.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 688 Days

Day: 37.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.31 AU - 1.69 AU

Year: 688 Days

Day: 37.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,175,940 km

• M1: 12,716 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 15

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.06 AU - 9.48 AU

Year: 10577 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,175,940 km

• M1: 285,433 km (0.048 R)
• M2: 962,363 km (0.089 R)
• M3: 1,762,562 km (0.056 R)
• M4: 2,491,253 km (0.07 R)
• M5: 3,376,274 km (0.108 R)
• M6: 4,228,533 km (0.025 R)
• M7: 5,800,957 km (0.12 R)
• M8: 9,822,297 km (0.057 R)
• M9: 15,136,462 km (0.096 R)
• M10: 15,863,358 km (0.073 R)
• M11: 18,497,777 km (0.078 R)
• M12: 19,721,039 km (0.115 R)
• M13: 22,905,379 km (0.115 R)
• M14: 23,492,251 km (0.037 R)
• M15: 26,020,156 km (0.113 R)
• M16: 27,472,901 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 9.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.65 AU - 12.67 AU

Year: 12136 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,175,940 km

• M1: 120,875 km (0.099 R)
• M2: 996,322 km (0.099 R)
• M3: 1,363,884 km (0.098 R)
• M4: 2,076,269 km (0.084 R)
• M5: 4,028,222 km (0.053 R)
• M6: 4,652,943 km (0.104 R)
• M7: 5,721,819 km (0.068 R)
• M8: 7,372,183 km (0.054 R)
• M9: 11,703,041 km (0.108 R)
• M10: 16,669,242 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit