🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 164 Days

Day: 27.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.97 AU - 1.03 AU

Year: 381 Days

Day: 36.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,212,777 km

• M1: 23,786 km (0.081 R)
• M2: 69,413 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.28 AU - 1.96 AU

Year: 785 Days

Day: 22.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,212,777 km

• M1: 40,242 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.34 AU - 2.92 AU

Year: 1624 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 6.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.07 AU - 18.11 AU

Year: 22322 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,212,777 km

• M1: 82,428 km (0.11 R)
• M2: 347,965 km (0.059 R)
• M3: 1,171,351 km (0.085 R)
• M4: 1,648,269 km (0.113 R)
• M5: 2,009,698 km (0.096 R)
• M6: 2,565,753 km (0.089 R)
• M7: 3,005,720 km (0.089 R)
• M8: 3,243,880 km (0.078 R)
• M9: 4,326,071 km (0.1 R)
• M10: 4,884,370 km (0.08 R)
• M11: 6,568,244 km (0.088 R)
• M12: 7,220,341 km (0.118 R)
• M13: 8,990,234 km (0.059 R)
• M14: 10,426,672 km (0.05 R)
• M15: 10,974,799 km (0.051 R)
• M16: 11,599,819 km (0.052 R)
• M17: 12,069,107 km (0.119 R)
• M18: 12,308,464 km (0.102 R)
• M19: 16,952,730 km (0.12 R)
• M20: 17,633,550 km (0.06 R)
• M21: 19,868,243 km (0.079 R)
• M22: 22,106,227 km (0.115 R)
• M23: 22,374,755 km (0.098 R)
• M24: 24,794,501 km (0.092 R)
• M25: 25,279,048 km (0.073 R)
• M26: 35,973,650 km (0.092 R)
• M27: 40,204,727 km (0.118 R)
• M28: 40,739,091 km (0.069 R)
• M29: 42,232,975 km (0.11 R)
• M30: 44,755,793 km (0.117 R)
• M31: 47,823,896 km (0.12 R)
• M32: 48,123,241 km (0.114 R)
• M33: 49,485,779 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit