🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 153 Days

Day: 13.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.27 AU - 2.07 AU

Year: 831 Days

Day: 27.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.51 AU - 2.03 AU

Year: 907 Days

Day: 24.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,561,636 km

• M1: 85,420 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.66 AU - 2.32 AU

Year: 1081 Days

Day: 29.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,561,636 km

• M1: 24,235 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.56 AU - 3.2 AU

Year: 1882 Days

Day: 47.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,561,636 km

• M1: 84,224 km (0.069 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.4

Radius: 6.2

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.87 AU - 14.23 AU

Year: 19203 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,561,636 km

• M1: 78,090 km (0.115 R)
• M2: 276,008 km (0.106 R)
• M3: 485,894 km (0.111 R)
• M4: 738,864 km (0.098 R)
• M5: 936,183 km (0.119 R)
• M6: 1,143,077 km (0.115 R)
• M7: 1,336,507 km (0.089 R)
• M8: 1,535,772 km (0.063 R)
• M9: 1,755,082 km (0.113 R)
• M10: 2,153,910 km (0.105 R)
• M11: 2,408,077 km (0.11 R)
• M12: 3,002,130 km (0.112 R)
• M13: 3,375,078 km (0.095 R)
• M14: 4,443,356 km (0.108 R)
• M15: 5,409,010 km (0.055 R)
• M16: 6,084,744 km (0.116 R)
• M17: 8,397,676 km (0.114 R)
• M18: 10,686,225 km (0.093 R)
• M19: 11,301,670 km (0.041 R)
• M20: 12,005,678 km (0.086 R)
• M21: 16,288,216 km (0.05 R)
• M22: 17,688,751 km (0.061 R)
• M23: 18,989,505 km (0.085 R)
• M24: 19,617,966 km (0.092 R)
• M25: 23,579,616 km (0.116 R)
• M26: 27,471,405 km (0.053 R)
• M27: 37,889,401 km (0.09 R)
• M28: 40,630,482 km (0.096 R)
• M29: 42,428,200 km (0.11 R)
• M30: 54,699,414 km (0.114 R)
• M31: 56,152,608 km (0.099 R)
• M32: 56,704,175 km (0.108 R)
• M33: 58,757,556 km (0.039 R)
• M34: 59,898,090 km (0.098 R)
• M35: 62,616,882 km (0.098 R)
• M36: 68,090,368 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit