🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 19.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,639,102 km

• M1: 38,746 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 45.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.89 AU - 1.21 AU

Year: 405 Days

Day: 18.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.55 AU - 3.87 AU

Year: 2692 Days

Day: 46 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 7

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.76 AU - 19.24 AU

Year: 29977 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,639,102 km

• M1: 88,263 km (0.102 R)
• M2: 463,604 km (0.041 R)
• M3: 1,324,091 km (0.115 R)
• M4: 1,609,972 km (0.119 R)
• M5: 2,093,323 km (0.086 R)
• M6: 3,606,954 km (0.047 R)
• M7: 4,206,243 km (0.107 R)
• M8: 4,471,480 km (0.093 R)
• M9: 5,737,527 km (0.11 R)
• M10: 6,064,249 km (0.094 R)
• M11: 6,452,904 km (0.094 R)
• M12: 9,269,234 km (0.117 R)
• M13: 15,147,233 km (0.111 R)
• M14: 15,412,919 km (0.08 R)
• M15: 16,414,178 km (0.068 R)
• M16: 18,646,477 km (0.119 R)
• M17: 21,965,007 km (0.057 R)
• M18: 22,649,866 km (0.072 R)
• M19: 22,881,144 km (0.119 R)
• M20: 24,789,714 km (0.075 R)
• M21: 25,782,595 km (0.079 R)
• M22: 28,649,787 km (0.079 R)
• M23: 30,440,175 km (0.039 R)
• M24: 32,450,321 km (0.068 R)
• M25: 32,892,233 km (0.108 R)
• M26: 33,939,119 km (0.113 R)
• M27: 43,304,544 km (0.091 R)
• M28: 47,715,138 km (0.055 R)
• M29: 52,012,786 km (0.099 R)
• M30: 57,201,738 km (0.117 R)
• M31: 64,565,244 km (0.1 R)
• M32: 68,111,462 km (0.061 R)
• M33: 68,352,464 km (0.043 R)
• M34: 69,078,612 km (0.115 R)
• M35: 70,546,466 km (0.084 R)
• M36: 71,536,505 km (0.031 R)
• M37: 78,198,846 km (0.043 R)
• M38: 83,045,817 km (0.088 R)
• M39: 83,872,645 km (0.114 R)
• M40: 91,269,811 km (0.108 R)
• M41: 107,344,850 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit