🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 384 Days

Day: 37.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.58 AU - 2.64 AU

Year: 1143 Days

Day: 34.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,898,423 km

• M1: 174,132 km (0.12 R)
• M2: 827,276 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.41 AU - 3.65 AU

Year: 1966 Days

Day: 44.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,898,423 km

• M1: 98,585 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.4 AU - 3.48 AU

Year: 2378 Days

Day: 29.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 12.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.96 AU - 7.08 AU

Year: 6934 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,898,423 km

• M1: 153,039 km (0.093 R)
• M2: 1,343,239 km (0.082 R)
• M3: 2,658,504 km (0.075 R)
• M4: 3,122,706 km (0.12 R)
• M5: 4,055,598 km (0.027 R)
• M6: 4,800,596 km (0.095 R)
• M7: 5,301,001 km (0.071 R)
• M8: 5,865,284 km (0.072 R)
• M9: 6,531,892 km (0.114 R)
• M10: 7,081,066 km (0.115 R)
• M11: 7,661,057 km (0.112 R)
• M12: 10,476,040 km (0.112 R)
• M13: 11,184,685 km (0.088 R)
• M14: 13,299,101 km (0.056 R)
• M15: 14,558,566 km (0.103 R)
• M16: 19,795,389 km (0.109 R)
• M17: 27,639,104 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.8

Radius: 6.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.91 AU - 17.85 AU

Year: 24713 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,898,423 km

• M1: 87,814 km (0.093 R)
• M2: 536,458 km (0.082 R)
• M3: 1,011,581 km (0.099 R)
• M4: 1,347,727 km (0.062 R)
• M5: 1,739,674 km (0.063 R)
• M6: 2,307,846 km (0.053 R)
• M7: 4,524,139 km (0.104 R)
• M8: 6,021,314 km (0.089 R)
• M9: 16,641,566 km (0.111 R)
• M10: 21,034,209 km (0.073 R)
• M11: 32,390,333 km (0.109 R)
• M12: 35,066,938 km (0.078 R)
• M13: 36,526,115 km (0.106 R)
• M14: 45,670,884 km (0.087 R)
• M15: 53,756,349 km (0.081 R)
• M16: 55,515,919 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit