🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.88 AU - 0.92 AU

Year: 309 Days

Day: 32.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.18 AU

Year: 351 Days

Day: 40.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,072,433 km

• M1: 300,243 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.85 AU

Year: 852 Days

Day: 18.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,072,433 km

• M1: 209,138 km (0.106 R)
• M2: 1,246,749 km (0.064 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 8.8

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.47 AU - 8.03 AU

Year: 7803 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,072,433 km

• M1: 113,096 km (0.108 R)
• M2: 479,611 km (0.065 R)
• M3: 891,005 km (0.119 R)
• M4: 1,584,241 km (0.084 R)
• M5: 2,080,757 km (0.117 R)
• M6: 2,356,914 km (0.038 R)
• M7: 2,657,905 km (0.118 R)
• M8: 2,942,441 km (0.117 R)
• M9: 3,972,422 km (0.115 R)
• M10: 4,264,138 km (0.073 R)
• M11: 4,627,212 km (0.063 R)
• M12: 5,133,152 km (0.08 R)
• M13: 6,081,004 km (0.043 R)
• M14: 8,666,653 km (0.073 R)
• M15: 9,861,192 km (0.11 R)
• M16: 10,903,441 km (0.118 R)
• M17: 11,637,966 km (0.093 R)
• M18: 12,630,399 km (0.113 R)
• M19: 14,161,832 km (0.069 R)
• M20: 14,908,924 km (0.092 R)
• M21: 16,685,847 km (0.049 R)
• M22: 18,162,079 km (0.107 R)
• M23: 18,526,051 km (0.083 R)
• M24: 22,941,731 km (0.071 R)
• M25: 26,308,282 km (0.073 R)
• M26: 28,303,319 km (0.088 R)
• M27: 30,193,338 km (0.1 R)
• M28: 30,704,365 km (0.119 R)
• M29: 31,429,465 km (0.109 R)
• M30: 34,555,612 km (0.112 R)
• M31: 35,114,809 km (0.118 R)
• M32: 35,793,834 km (0.074 R)
• M33: 38,120,380 km (0.064 R)
• M34: 38,597,447 km (0.084 R)
• M35: 39,199,429 km (0.064 R)
• M36: 40,669,827 km (0.108 R)
• M37: 42,815,210 km (0.109 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit