🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.57 AU - 0.75 AU

Year: 189 Days

Day: 33.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 7.4 °

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: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 194 Days

Day: 17.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.94 AU

Year: 243 Days

Day: 32.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,952,335 km

• M1: 108,309 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.18 AU - 2.26 AU

Year: 1168 Days

Day: 33.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,952,335 km

• M1: 27,975 km (0.103 R)
• M2: 913,744 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.51 AU - 3.53 AU

Year: 1853 Days

Day: 34.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 13.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.01 AU - 8.75 AU

Year: 7079 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,952,335 km

• M1: 173,833 km (0.09 R)
• M2: 991,086 km (0.084 R)
• M3: 1,488,648 km (0.115 R)
• M4: 2,059,963 km (0.107 R)
• M5: 2,569,044 km (0.119 R)
• M6: 3,631,189 km (0.092 R)
• M7: 5,574,765 km (0.113 R)
• M8: 6,095,066 km (0.052 R)
• M9: 7,894,280 km (0.102 R)
• M10: 8,552,211 km (0.101 R)
• M11: 9,791,779 km (0.118 R)
• M12: 11,046,905 km (0.066 R)
• M13: 12,902,816 km (0.115 R)
• M14: 16,162,105 km (0.038 R)
• M15: 17,021,994 km (0.04 R)
• M16: 18,122,136 km (0.119 R)
• M17: 21,079,238 km (0.094 R)
• M18: 23,248,706 km (0.032 R)
• M19: 24,775,352 km (0.051 R)
• M20: 27,559,668 km (0.108 R)
• M21: 30,050,771 km (0.09 R)
• M22: 35,038,215 km (0.07 R)
• M23: 35,477,285 km (0.068 R)
• M24: 37,498,501 km (0.113 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit