🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.61 AU - 0.63 AU

Year: 175 Days

Day: 42.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,011,056 km

• M1: 64,028 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 391 Days

Day: 34.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,011,056 km

• M1: 947,852 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.15 AU - 4.31 AU

Year: 3116 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 11.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.63 AU - 8.51 AU

Year: 8211 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,011,056 km

• M1: 146,756 km (0.105 R)
• M2: 805,734 km (0.107 R)
• M3: 1,390,063 km (0.098 R)
• M4: 1,873,115 km (0.117 R)
• M5: 2,386,535 km (0.101 R)
• M6: 3,164,743 km (0.113 R)
• M7: 4,440,813 km (0.115 R)
• M8: 4,847,121 km (0.078 R)
• M9: 5,446,410 km (0.09 R)
• M10: 5,853,166 km (0.118 R)
• M11: 7,404,945 km (0.099 R)
• M12: 9,053,962 km (0.115 R)
• M13: 9,668,510 km (0.109 R)
• M14: 11,211,014 km (0.101 R)
• M15: 11,728,024 km (0.1 R)
• M16: 12,359,626 km (0.086 R)
• M17: 13,850,369 km (0.042 R)
• M18: 15,002,422 km (0.09 R)
• M19: 16,879,277 km (0.059 R)
• M20: 17,810,973 km (0.057 R)
• M21: 18,193,046 km (0.097 R)
• M22: 22,543,502 km (0.069 R)
• M23: 26,537,914 km (0.09 R)
• M24: 28,225,528 km (0.082 R)
• M25: 29,626,362 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 9.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.07 AU - 12.13 AU

Year: 13245 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 79.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,011,056 km

• M1: 121,922 km (0.051 R)
• M2: 434,283 km (0.096 R)
• M3: 907,610 km (0.058 R)
• M4: 1,597,855 km (0.108 R)
• M5: 2,166,177 km (0.041 R)
• M6: 2,590,437 km (0.054 R)
• M7: 3,176,112 km (0.1 R)
• M8: 6,206,965 km (0.082 R)
• M9: 6,702,433 km (0.114 R)
• M10: 9,548,383 km (0.096 R)
• M11: 16,808,069 km (0.095 R)
• M12: 19,315,927 km (0.048 R)
• M13: 23,010,995 km (0.114 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit