🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.94 AU - 0.96 AU

Year: 343 Days

Day: 34.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.25 AU - 1.33 AU

Year: 543 Days

Day: 19.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 82.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,431,011 km

• M1: 92,451 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.39 AU - 3.85 AU

Year: 2554 Days

Day: 27.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,431,011 km

• M1: 429,645 km (0.087 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 8.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.15 AU - 12.55 AU

Year: 14181 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,431,011 km

• M1: 130,001 km (0.069 R)
• M2: 576,401 km (0.082 R)
• M3: 1,073,664 km (0.107 R)
• M4: 3,573,594 km (0.072 R)
• M5: 4,224,793 km (0.12 R)
• M6: 4,920,872 km (0.107 R)
• M7: 5,762,061 km (0.112 R)
• M8: 6,087,287 km (0.099 R)
• M9: 7,555,590 km (0.095 R)
• M10: 12,088,406 km (0.097 R)
• M11: 12,804,381 km (0.072 R)
• M12: 15,054,782 km (0.097 R)
• M13: 17,109,359 km (0.074 R)
• M14: 21,593,106 km (0.101 R)
• M15: 24,384,004 km (0.101 R)
• M16: 27,406,779 km (0.034 R)
• M17: 29,484,394 km (0.1 R)
• M18: 49,411,279 km (0.092 R)
• M19: 50,318,740 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.1

Radius: 7.8

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.22 AU - 18.2 AU

Year: 24204 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,431,011 km

• M1: 96,939 km (0.08 R)
• M2: 384,616 km (0.049 R)
• M3: 800,349 km (0.114 R)
• M4: 1,315,564 km (0.107 R)
• M5: 1,638,695 km (0.076 R)
• M6: 2,057,120 km (0.071 R)
• M7: 2,446,524 km (0.066 R)
• M8: 3,686,391 km (0.085 R)
• M9: 4,156,876 km (0.119 R)
• M10: 5,258,814 km (0.105 R)
• M11: 5,551,727 km (0.062 R)
• M12: 6,124,686 km (0.114 R)
• M13: 9,291,524 km (0.071 R)
• M14: 12,725,992 km (0.034 R)
• M15: 16,124,556 km (0.082 R)
• M16: 18,411,010 km (0.06 R)
• M17: 19,781,626 km (0.103 R)
• M18: 24,070,447 km (0.109 R)
• M19: 32,998,149 km (0.069 R)
• M20: 33,996,565 km (0.095 R)
• M21: 47,413,250 km (0.093 R)
• M22: 50,914,588 km (0.059 R)
• M23: 52,824,803 km (0.075 R)
• M24: 54,190,033 km (0.066 R)
• M25: 59,049,571 km (0.069 R)
• M26: 84,002,346 km (0.115 R)
• M27: 95,566,561 km (0.09 R)
• M28: 96,430,937 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit