🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.1 AU - 1.78 AU

Year: 619 Days

Day: 22.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,199,626 km

• M1: 17,952 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.62 AU - 3.7 AU

Year: 2012 Days

Day: 20.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,199,626 km

• M1: 261,198 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.82 AU - 3.9 AU

Year: 2716 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,199,626 km

• M1: 1,171,950 km (0.104 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 14.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.11 AU - 6.67 AU

Year: 5120 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,199,626 km

• M1: 177,872 km (0.108 R)
• M2: 649,105 km (0.033 R)
• M3: 3,891,639 km (0.101 R)
• M4: 5,274,671 km (0.088 R)
• M5: 6,365,389 km (0.077 R)
• M6: 9,059,049 km (0.083 R)
• M7: 10,360,999 km (0.092 R)
• M8: 14,456,839 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 10.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.69 AU - 6.77 AU

Year: 6253 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,199,626 km

• M1: 136,134 km (0.108 R)
• M2: 555,457 km (0.04 R)
• M3: 1,486,255 km (0.03 R)
• M4: 1,960,779 km (0.084 R)
• M5: 3,037,286 km (0.096 R)
• M6: 3,879,222 km (0.096 R)
• M7: 5,092,910 km (0.037 R)
• M8: 5,927,516 km (0.082 R)
• M9: 6,611,478 km (0.102 R)
• M10: 7,641,459 km (0.093 R)
• M11: 8,175,673 km (0.105 R)
• M12: 8,857,540 km (0.086 R)
• M13: 9,318,751 km (0.064 R)
• M14: 12,020,937 km (0.066 R)
• M15: 12,379,074 km (0.064 R)
• M16: 13,170,447 km (0.089 R)
• M17: 13,883,281 km (0.116 R)
• M18: 14,506,356 km (0.093 R)
• M19: 20,038,336 km (0.096 R)
• M20: 22,335,560 km (0.05 R)
• M21: 23,428,523 km (0.082 R)
• M22: 27,446,871 km (0.092 R)
• M23: 31,514,287 km (0.1 R)
• M24: 33,893,941 km (0.111 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit