🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.05 AU - 1.39 AU

Year: 490 Days

Day: 16.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.82 AU - 2.08 AU

Year: 990 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,449,193 km

• M1: 47,722 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.56 AU

Year: 1243 Days

Day: 32 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,449,193 km

• M1: 152,440 km (0.058 R)
• M2: 598,990 km (0.097 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 7.6

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.03 AU - 14.55 AU

Year: 17608 Days

Day: 20.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,449,193 km

• M1: 94,695 km (0.051 R)
• M2: 433,535 km (0.081 R)
• M3: 1,610,421 km (0.117 R)
• M4: 2,200,285 km (0.115 R)
• M5: 5,672,452 km (0.07 R)
• M6: 6,385,436 km (0.085 R)
• M7: 9,843,241 km (0.081 R)
• M8: 10,870,529 km (0.039 R)
• M9: 11,717,702 km (0.092 R)
• M10: 12,870,653 km (0.1 R)
• M11: 13,406,662 km (0.105 R)
• M12: 19,438,149 km (0.074 R)
• M13: 26,844,889 km (0.116 R)
• M14: 27,170,564 km (0.109 R)
• M15: 35,152,358 km (0.067 R)
• M16: 48,952,911 km (0.106 R)
• M17: 50,752,125 km (0.059 R)
• M18: 51,417,237 km (0.105 R)
• M19: 52,595,021 km (0.055 R)
• M20: 53,105,299 km (0.101 R)
• M21: 53,963,094 km (0.112 R)
• M22: 56,236,532 km (0.117 R)
• M23: 58,391,041 km (0.062 R)
• M24: 64,210,248 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 7.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.52 AU - 17.18 AU

Year: 20798 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,449,193 km

• M1: 128,505 km (0.098 R)
• M2: 391,498 km (0.117 R)
• M3: 1,217,427 km (0.104 R)
• M4: 1,686,566 km (0.105 R)
• M5: 2,067,891 km (0.115 R)
• M6: 3,660,959 km (0.058 R)
• M7: 5,938,587 km (0.066 R)
• M8: 8,757,908 km (0.047 R)
• M9: 9,203,111 km (0.106 R)
• M10: 23,061,260 km (0.048 R)
• M11: 23,738,489 km (0.096 R)
• M12: 31,877,511 km (0.119 R)
• M13: 36,339,866 km (0.04 R)
• M14: 37,954,177 km (0.089 R)
• M15: 39,495,483 km (0.115 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit