🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 197 Days

Day: 27.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,257,524 km

• M1: 358,287 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.23 AU - 1.95 AU

Year: 705 Days

Day: 25.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.26 AU - 4.34 AU

Year: 3134 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.74 AU - 5.9 AU

Year: 3719 Days

Day: 38.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.6

Radius: 3.8

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.12 AU - 20.5 AU

Year: 28672 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,257,524 km

• M1: 118,182 km (0.11 R)
• M2: 352,602 km (0.072 R)
• M3: 1,349,672 km (0.117 R)
• M4: 1,665,174 km (0.112 R)
• M5: 2,565,603 km (0.104 R)
• M6: 2,799,874 km (0.066 R)
• M7: 3,815,793 km (0.108 R)
• M8: 5,176,086 km (0.072 R)
• M9: 6,878,660 km (0.083 R)
• M10: 7,381,907 km (0.109 R)
• M11: 9,039,003 km (0.114 R)
• M12: 19,992,409 km (0.092 R)
• M13: 20,193,917 km (0.117 R)
• M14: 22,500,268 km (0.095 R)
• M15: 24,398,216 km (0.103 R)
• M16: 25,209,934 km (0.03 R)
• M17: 32,500,137 km (0.069 R)
• M18: 40,753,751 km (0.082 R)
• M19: 42,059,741 km (0.106 R)
• M20: 48,282,862 km (0.085 R)
• M21: 48,464,025 km (0.096 R)
• M22: 52,947,773 km (0.113 R)
• M23: 62,728,930 km (0.116 R)
• M24: 63,812,169 km (0.107 R)
• M25: 79,804,779 km (0.095 R)
• M26: 90,355,768 km (0.094 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit