🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 138 Days

Day: 15.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 264 Days

Day: 47.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.85 AU - 2.19 AU

Year: 1059 Days

Day: 37.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.17 AU - 3.73 AU

Year: 2364 Days

Day: 45.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.12 AU - 5.08 AU

Year: 3640 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.6

Radius: 5.1

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.02 AU - 18.38 AU

Year: 22952 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,908,802 km

• M1: 64,177 km (0.084 R)
• M2: 235,168 km (0.055 R)
• M3: 2,071,631 km (0.048 R)
• M4: 2,245,015 km (0.094 R)
• M5: 2,404,487 km (0.071 R)
• M6: 2,695,754 km (0.088 R)
• M7: 3,936,668 km (0.116 R)
• M8: 4,272,216 km (0.047 R)
• M9: 4,773,967 km (0.117 R)
• M10: 5,724,063 km (0.084 R)
• M11: 5,936,791 km (0.085 R)
• M12: 6,333,076 km (0.101 R)
• M13: 7,938,411 km (0.045 R)
• M14: 8,310,760 km (0.086 R)
• M15: 11,251,106 km (0.119 R)
• M16: 11,653,076 km (0.046 R)
• M17: 12,485,588 km (0.118 R)
• M18: 13,208,894 km (0.11 R)
• M19: 14,345,987 km (0.116 R)
• M20: 16,899,623 km (0.05 R)
• M21: 23,530,099 km (0.089 R)
• M22: 23,966,626 km (0.104 R)
• M23: 29,256,706 km (0.109 R)
• M24: 32,912,728 km (0.077 R)
• M25: 37,008,568 km (0.078 R)
• M26: 37,302,977 km (0.106 R)
• M27: 42,710,790 km (0.079 R)
• M28: 47,742,964 km (0.063 R)
• M29: 49,682,799 km (0.04 R)
• M30: 58,564,574 km (0.106 R)
• M31: 66,910,191 km (0.094 R)
• M32: 73,201,230 km (0.1 R)
• M33: 77,206,863 km (0.086 R)
• M34: 77,446,967 km (0.118 R)
• M35: 77,928,523 km (0.104 R)
• M36: 81,604,741 km (0.055 R)
• M37: 85,138,542 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit