🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 411 Days

Day: 22.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.48 AU - 1.82 AU

Year: 745 Days

Day: 45.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,460,262 km

• M1: 222,751 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.89 AU - 2.71 AU

Year: 1226 Days

Day: 29.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,460,262 km

• M1: 921,972 km (0.12 R)
• M2: 1,556,267 km (0.115 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 13.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.5 AU - 8.94 AU

Year: 8283 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,460,262 km

• M1: 169,195 km (0.12 R)
• M2: 767,736 km (0.105 R)
• M3: 2,953,062 km (0.12 R)
• M4: 5,261,507 km (0.09 R)
• M5: 5,997,678 km (0.046 R)
• M6: 6,602,352 km (0.113 R)
• M7: 11,078,770 km (0.083 R)
• M8: 12,593,298 km (0.11 R)
• M9: 17,964,161 km (0.114 R)
• M10: 21,477,018 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 11.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.9 AU - 11.54 AU

Year: 10651 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,460,262 km

• M1: 143,016 km (0.076 R)
• M2: 885,769 km (0.118 R)
• M3: 1,484,011 km (0.119 R)
• M4: 2,170,216 km (0.098 R)
• M5: 2,803,165 km (0.036 R)
• M6: 3,575,240 km (0.109 R)
• M7: 4,787,281 km (0.078 R)
• M8: 5,280,954 km (0.093 R)
• M9: 8,737,862 km (0.041 R)
• M10: 9,979,973 km (0.118 R)
• M11: 11,250,807 km (0.109 R)
• M12: 21,821,393 km (0.042 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit