🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.67 AU - 1.01 AU

Year: 272 Days

Day: 19 Hours

Environment

Temp: 159 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.16 AU - 1.32 AU

Year: 488 Days

Day: 38 Hours

Environment

Temp: 15 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 13.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.61 AU - 6.39 AU

Year: 4555 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,067,986 km

• M1: 170,392 km (0.098 R)
• M2: 816,954 km (0.086 R)
• M3: 1,276,070 km (0.104 R)
• M4: 2,247,708 km (0.069 R)
• M5: 2,757,089 km (0.101 R)
• M6: 3,523,030 km (0.051 R)
• M7: 6,291,638 km (0.085 R)
• M8: 6,886,588 km (0.053 R)
• M9: 8,045,373 km (0.111 R)
• M10: 8,862,028 km (0.087 R)
• M11: 10,617,260 km (0.096 R)
• M12: 14,915,057 km (0.062 R)
• M13: 15,467,223 km (0.061 R)
• M14: 16,789,219 km (0.065 R)
• M15: 18,435,694 km (0.076 R)
• M16: 19,007,756 km (0.096 R)
• M17: 19,788,956 km (0.09 R)
• M18: 21,069,514 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 4.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.89 AU - 22.99 AU

Year: 31440 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,067,986 km

• M1: 560,693 km (0.051 R)
• M2: 2,787,008 km (0.093 R)
• M3: 5,448,354 km (0.058 R)
• M4: 6,832,284 km (0.094 R)
• M5: 11,097,170 km (0.054 R)
• M6: 11,854,734 km (0.115 R)
• M7: 16,855,790 km (0.118 R)
• M8: 25,885,817 km (0.104 R)
• M9: 33,975,472 km (0.064 R)
• M10: 34,991,840 km (0.11 R)
• M11: 40,254,094 km (0.11 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit