🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 310 Days

Day: 29.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.24 AU - 1.28 AU

Year: 497 Days

Day: 44.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,586,917 km

• M1: 521,947 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.05 AU - 1.49 AU

Year: 503 Days

Day: 36.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,586,917 km

• M1: 33,360 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.73 AU - 2.49 AU

Year: 1077 Days

Day: 25.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,586,917 km

• M1: 19,298 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.12 AU - 2.12 AU

Year: 1085 Days

Day: 26 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 13.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.67 AU - 6.21 AU

Year: 5088 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,586,917 km

• M1: 164,558 km (0.103 R)
• M2: 620,382 km (0.114 R)
• M3: 1,259,315 km (0.074 R)
• M4: 1,816,268 km (0.03 R)
• M5: 2,877,515 km (0.047 R)
• M6: 3,977,209 km (0.066 R)
• M7: 4,571,711 km (0.042 R)
• M8: 5,196,581 km (0.077 R)
• M9: 6,160,440 km (0.109 R)
• M10: 7,676,166 km (0.082 R)
• M11: 10,397,650 km (0.077 R)
• M12: 12,227,980 km (0.113 R)
• M13: 12,691,135 km (0.059 R)
• M14: 14,095,859 km (0.061 R)
• M15: 15,842,714 km (0.1 R)
• M16: 18,324,094 km (0.068 R)
• M17: 20,762,389 km (0.08 R)
• M18: 21,720,863 km (0.085 R)
• M19: 25,019,945 km (0.106 R)
• M20: 25,600,534 km (0.119 R)
• M21: 28,639,465 km (0.109 R)
• M22: 32,398,112 km (0.085 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit