🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 271 Days

Day: 44.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.74 AU - 2.56 AU

Year: 1108 Days

Day: 12.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,414,641 km

• M1: 102,475 km (0.032 R)
• M2: 1,923,380 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.45 AU - 3.21 AU

Year: 1673 Days

Day: 38.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.67 AU - 3.21 AU

Year: 1772 Days

Day: 37.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.07 AU - 5.29 AU

Year: 4144 Days

Day: 17.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 9.9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.35 AU - 6.65 AU

Year: 4533 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,414,641 km

• M1: 123,418 km (0.11 R)
• M2: 438,471 km (0.101 R)
• M3: 788,231 km (0.096 R)
• M4: 1,374,804 km (0.102 R)
• M5: 2,022,414 km (0.118 R)
• M6: 2,542,266 km (0.116 R)
• M7: 3,090,094 km (0.102 R)
• M8: 3,519,290 km (0.033 R)
• M9: 3,849,752 km (0.075 R)
• M10: 4,298,396 km (0.105 R)
• M11: 5,133,002 km (0.092 R)
• M12: 6,010,094 km (0.108 R)
• M13: 7,580,722 km (0.09 R)
• M14: 8,364,466 km (0.085 R)
• M15: 9,119,337 km (0.105 R)
• M16: 9,576,657 km (0.07 R)
• M17: 12,396,428 km (0.114 R)
• M18: 16,204,591 km (0.115 R)
• M19: 16,938,219 km (0.099 R)
• M20: 18,015,174 km (0.074 R)
• M21: 21,960,369 km (0.099 R)
• M22: 24,173,071 km (0.109 R)
• M23: 26,446,510 km (0.08 R)
• M24: 28,947,786 km (0.069 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit