🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 19.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,362,968 km

• M1: 516,711 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 437 Days

Day: 40.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,362,968 km

• M1: 163,510 km (0.087 R)
• M2: 535,261 km (0.119 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 14.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.72 AU - 9.36 AU

Year: 8411 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,362,968 km

• M1: 177,423 km (0.089 R)
• M2: 632,649 km (0.109 R)
• M3: 1,669,811 km (0.066 R)
• M4: 2,170,216 km (0.11 R)
• M5: 2,642,946 km (0.088 R)
• M6: 3,461,396 km (0.101 R)
• M7: 4,163,159 km (0.082 R)
• M8: 4,764,243 km (0.086 R)
• M9: 6,507,208 km (0.057 R)
• M10: 7,283,023 km (0.082 R)
• M11: 14,489,900 km (0.113 R)
• M12: 15,142,296 km (0.111 R)
• M13: 17,283,192 km (0.1 R)
• M14: 18,084,887 km (0.105 R)
• M15: 24,078,226 km (0.12 R)
• M16: 32,671,128 km (0.105 R)
• M17: 33,587,864 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.8

Radius: 4.5

Gravity: 31.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.89 AU - 13.15 AU

Year: 17334 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,362,968 km

• M1: 55,950 km (0.081 R)
• M2: 316,399 km (0.065 R)
• M3: 986,448 km (0.103 R)
• M4: 1,185,114 km (0.06 R)
• M5: 2,139,698 km (0.09 R)
• M6: 2,496,788 km (0.104 R)
• M7: 6,437,944 km (0.099 R)
• M8: 7,223,932 km (0.096 R)
• M9: 8,269,022 km (0.103 R)
• M10: 9,907,269 km (0.044 R)
• M11: 10,891,623 km (0.038 R)
• M12: 14,377,253 km (0.061 R)
• M13: 15,333,333 km (0.101 R)
• M14: 17,453,135 km (0.075 R)
• M15: 20,299,384 km (0.088 R)
• M16: 21,595,051 km (0.032 R)
• M17: 22,359,795 km (0.078 R)
• M18: 32,490,563 km (0.064 R)
• M19: 35,167,318 km (0.111 R)
• M20: 41,683,352 km (0.085 R)
• M21: 42,124,666 km (0.043 R)
• M22: 47,027,138 km (0.076 R)
• M23: 52,296,424 km (0.086 R)
• M24: 56,496,982 km (0.062 R)
• M25: 57,218,343 km (0.109 R)
• M26: 65,959,347 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit