🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 29.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.94 AU - 1.5 AU

Year: 495 Days

Day: 24.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.7 AU - 1.96 AU

Year: 909 Days

Day: 27.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,574,665 km

• M1: 1,382,584 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.62 AU - 4.58 AU

Year: 3048 Days

Day: 19.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.2

Radius: 6.2

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.53 AU - 16.57 AU

Year: 24716 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,574,665 km

• M1: 77,641 km (0.077 R)
• M2: 545,883 km (0.076 R)
• M3: 1,202,019 km (0.116 R)
• M4: 1,962,126 km (0.113 R)
• M5: 3,245,825 km (0.096 R)
• M6: 3,441,948 km (0.036 R)
• M7: 3,705,988 km (0.095 R)
• M8: 4,755,866 km (0.08 R)
• M9: 6,727,715 km (0.114 R)
• M10: 7,094,529 km (0.106 R)
• M11: 9,187,553 km (0.102 R)
• M12: 11,791,155 km (0.077 R)
• M13: 12,597,188 km (0.094 R)
• M14: 19,023,464 km (0.11 R)
• M15: 20,795,750 km (0.097 R)
• M16: 22,371,165 km (0.098 R)
• M17: 25,098,184 km (0.069 R)
• M18: 26,428,409 km (0.075 R)
• M19: 35,685,525 km (0.095 R)
• M20: 37,365,359 km (0.109 R)
• M21: 37,793,359 km (0.112 R)
• M22: 38,659,231 km (0.066 R)
• M23: 39,390,915 km (0.063 R)
• M24: 39,982,873 km (0.098 R)
• M25: 42,564,783 km (0.118 R)
• M26: 43,659,540 km (0.045 R)
• M27: 44,452,858 km (0.048 R)
• M28: 44,933,516 km (0.107 R)
• M29: 47,722,469 km (0.086 R)
• M30: 48,058,017 km (0.059 R)
• M31: 49,587,505 km (0.077 R)
• M32: 50,104,366 km (0.119 R)
• M33: 52,742,973 km (0.069 R)
• M34: 56,216,486 km (0.036 R)
• M35: 63,817,704 km (0.025 R)
• M36: 76,345,329 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit