🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 13.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,478,358 km

• M1: 39,793 km (0.032 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.1 AU - 2.46 AU

Year: 1290 Days

Day: 38.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,478,358 km

• M1: 435,928 km (0.072 R)
• M2: 1,131,110 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.87 AU - 2.99 AU

Year: 1420 Days

Day: 15.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 118.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 12.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.94 AU - 10.74 AU

Year: 9849 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,478,358 km

• M1: 154,235 km (0.095 R)
• M2: 1,063,790 km (0.118 R)
• M3: 1,459,028 km (0.115 R)
• M4: 2,465,672 km (0.107 R)
• M5: 3,270,209 km (0.087 R)
• M6: 4,528,477 km (0.064 R)
• M7: 5,667,216 km (0.03 R)
• M8: 6,194,698 km (0.119 R)
• M9: 6,948,971 km (0.111 R)
• M10: 8,326,468 km (0.11 R)
• M11: 11,069,046 km (0.103 R)
• M12: 21,535,212 km (0.105 R)
• M13: 23,174,805 km (0.097 R)
• M14: 26,604,186 km (0.105 R)
• M15: 28,898,569 km (0.029 R)
• M16: 31,756,786 km (0.068 R)
• M17: 34,798,559 km (0.116 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: 401 - 12,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit