🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 553 Days

Day: 37.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,381,820 km

• M1: 112,049 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.16 AU - 2.96 AU

Year: 1460 Days

Day: 45.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,381,820 km

• M1: 28,424 km (0.093 R)
• M2: 112,498 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.23 AU - 5.33 AU

Year: 3725 Days

Day: 37.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 10.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.71 AU - 6.81 AU

Year: 4928 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,381,820 km

• M1: 152,889 km (0.109 R)
• M2: 495,019 km (0.114 R)
• M3: 1,014,872 km (0.115 R)
• M4: 4,170,489 km (0.085 R)
• M5: 5,080,792 km (0.119 R)
• M6: 7,018,683 km (0.102 R)
• M7: 7,895,028 km (0.086 R)
• M8: 11,472,062 km (0.075 R)
• M9: 12,387,452 km (0.106 R)
• M10: 15,714,808 km (0.089 R)
• M11: 17,834,759 km (0.099 R)
• M12: 23,232,549 km (0.105 R)
• M13: 24,382,508 km (0.028 R)
• M14: 26,218,822 km (0.115 R)
• M15: 27,128,826 km (0.084 R)
• M16: 28,837,234 km (0.114 R)
• M17: 29,451,782 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 13.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.3 AU - 9.7 AU

Year: 8833 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,381,820 km

• M1: 165,306 km (0.07 R)
• M2: 663,018 km (0.043 R)
• M3: 1,707,211 km (0.112 R)
• M4: 2,231,851 km (0.116 R)
• M5: 3,012,602 km (0.094 R)
• M6: 4,575,301 km (0.082 R)
• M7: 5,906,722 km (0.052 R)
• M8: 8,065,270 km (0.119 R)
• M9: 9,464,608 km (0.12 R)
• M10: 10,147,224 km (0.111 R)
• M11: 12,856,740 km (0.109 R)
• M12: 15,479,490 km (0.086 R)
• M13: 16,153,129 km (0.101 R)
• M14: 17,849,719 km (0.102 R)
• M15: 20,613,240 km (0.105 R)
• M16: 24,454,166 km (0.083 R)
• M17: 25,740,408 km (0.093 R)
• M18: 29,356,488 km (0.114 R)
• M19: 35,338,009 km (0.089 R)
• M20: 37,219,801 km (0.119 R)
• M21: 40,418,951 km (0.067 R)
• M22: 43,530,886 km (0.096 R)
• M23: 45,281,480 km (0.116 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit