🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 176 Days

Day: 38.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,025,145 km

• M1: 114,742 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 279 Days

Day: 19.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,025,145 km

• M1: 476,768 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.94 AU - 1.04 AU

Year: 363 Days

Day: 25 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 761 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.34 AU - 2.54 AU

Year: 1406 Days

Day: 33.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,025,145 km

• M1: 151,991 km (0.045 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 3.5

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.18 AU - 14.46 AU

Year: 15955 Days

Day: 19.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,025,145 km

• M1: 44,281 km (0.052 R)
• M2: 169,494 km (0.034 R)
• M3: 291,566 km (0.118 R)
• M4: 411,394 km (0.064 R)
• M5: 537,804 km (0.081 R)
• M6: 706,252 km (0.107 R)
• M7: 998,715 km (0.108 R)
• M8: 1,609,823 km (0.091 R)
• M9: 2,027,949 km (0.062 R)
• M10: 2,289,446 km (0.113 R)
• M11: 3,841,374 km (0.03 R)
• M12: 4,786,982 km (0.06 R)
• M13: 4,999,262 km (0.105 R)
• M14: 5,508,343 km (0.112 R)
• M15: 5,775,375 km (0.106 R)
• M16: 9,401,777 km (0.038 R)
• M17: 9,783,102 km (0.085 R)
• M18: 15,258,833 km (0.078 R)
• M19: 20,675,174 km (0.072 R)
• M20: 24,382,359 km (0.108 R)
• M21: 35,420,437 km (0.115 R)
• M22: 35,534,730 km (0.089 R)
• M23: 35,649,173 km (0.117 R)
• M24: 36,807,658 km (0.073 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: 327 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit