🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 30.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,273,621 km

• M1: 44,580 km (0.057 R)
• M2: 105,616 km (0.081 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.24 AU

Year: 464 Days

Day: 45.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 102.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.37 AU - 2.27 AU

Year: 888 Days

Day: 46.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 9.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.17 AU - 8.21 AU

Year: 7712 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,273,621 km

• M1: 133,740 km (0.103 R)
• M2: 432,637 km (0.095 R)
• M3: 897,138 km (0.036 R)
• M4: 1,392,906 km (0.119 R)
• M5: 1,973,046 km (0.119 R)
• M6: 2,955,156 km (0.099 R)
• M7: 3,368,046 km (0.053 R)
• M8: 3,749,072 km (0.037 R)
• M9: 4,059,637 km (0.097 R)
• M10: 5,039,354 km (0.082 R)
• M11: 8,228,481 km (0.116 R)
• M12: 9,133,698 km (0.097 R)
• M13: 11,786,667 km (0.113 R)
• M14: 18,216,084 km (0.108 R)
• M15: 23,548,949 km (0.099 R)
• M16: 24,611,542 km (0.031 R)
• M17: 25,535,309 km (0.073 R)
• M18: 26,308,132 km (0.03 R)
• M19: 33,163,305 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 5.7

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.91 AU - 16.11 AU

Year: 16971 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,273,621 km

• M1: 70,909 km (0.065 R)
• M2: 438,322 km (0.051 R)
• M3: 839,693 km (0.088 R)
• M4: 2,180,539 km (0.066 R)
• M5: 9,933,149 km (0.045 R)
• M6: 11,630,786 km (0.103 R)
• M7: 12,018,244 km (0.079 R)
• M8: 14,304,698 km (0.093 R)
• M9: 19,991,212 km (0.088 R)
• M10: 20,547,118 km (0.083 R)
• M11: 21,981,911 km (0.059 R)
• M12: 22,178,034 km (0.038 R)
• M13: 24,730,473 km (0.072 R)
• M14: 25,695,229 km (0.112 R)
• M15: 26,908,319 km (0.087 R)
• M16: 36,076,723 km (0.115 R)
• M17: 39,590,628 km (0.12 R)
• M18: 53,411,676 km (0.119 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: 317 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit