🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.51 AU - 0.79 AU

Year: 198 Days

Day: 22.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 455 Days

Day: 46.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.35 AU - 1.53 AU

Year: 654 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.33 AU - 2.11 AU

Year: 854 Days

Day: 37.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 10.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.34 AU - 8.88 AU

Year: 9569 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,018,221 km

• M1: 194,178 km (0.116 R)
• M2: 667,356 km (0.03 R)
• M3: 1,031,926 km (0.067 R)
• M4: 1,508,545 km (0.077 R)
• M5: 2,284,659 km (0.028 R)
• M6: 3,308,058 km (0.069 R)
• M7: 3,672,777 km (0.109 R)
• M8: 6,394,411 km (0.113 R)
• M9: 7,385,497 km (0.103 R)
• M10: 8,242,095 km (0.119 R)
• M11: 9,163,468 km (0.066 R)
• M12: 9,542,100 km (0.118 R)
• M13: 11,305,560 km (0.076 R)
• M14: 13,599,045 km (0.036 R)
• M15: 16,370,046 km (0.094 R)
• M16: 17,180,867 km (0.077 R)
• M17: 19,428,275 km (0.081 R)
• M18: 19,774,445 km (0.106 R)
• M19: 20,910,342 km (0.086 R)
• M20: 22,466,459 km (0.058 R)
• M21: 23,939,549 km (0.109 R)
• M22: 24,659,414 km (0.066 R)
• M23: 26,226,452 km (0.085 R)
• M24: 32,282,921 km (0.105 R)

Asteroid Belt

Center: 10.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 7.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.42 AU - 15.02 AU

Year: 16179 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,018,221 km

• M1: 109,057 km (0.101 R)
• M2: 525,537 km (0.065 R)
• M3: 863,629 km (0.067 R)
• M4: 1,160,131 km (0.089 R)
• M5: 1,636,601 km (0.115 R)
• M6: 2,302,760 km (0.083 R)
• M7: 4,700,963 km (0.054 R)
• M8: 6,642,145 km (0.117 R)
• M9: 7,120,859 km (0.051 R)
• M10: 9,974,288 km (0.087 R)
• M11: 11,294,938 km (0.066 R)
• M12: 12,771,021 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit