🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.19 AU - 1.71 AU

Year: 608 Days

Day: 38.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.22 AU - 1.82 AU

Year: 653 Days

Day: 17.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.09 AU - 2.23 AU

Year: 1106 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,011,869 km

• M1: 1,021,454 km (0.072 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 8.5

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.98 AU - 10.66 AU

Year: 9122 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,011,869 km

• M1: 109,805 km (0.087 R)
• M2: 382,522 km (0.057 R)
• M3: 716,125 km (0.079 R)
• M4: 1,421,778 km (0.072 R)
• M5: 1,762,413 km (0.044 R)
• M6: 2,264,762 km (0.079 R)
• M7: 3,431,925 km (0.048 R)
• M8: 4,532,815 km (0.107 R)
• M9: 5,084,383 km (0.083 R)
• M10: 6,697,646 km (0.104 R)
• M11: 7,129,087 km (0.099 R)
• M12: 9,718,027 km (0.045 R)
• M13: 11,059,920 km (0.118 R)
• M14: 12,697,568 km (0.061 R)
• M15: 12,995,567 km (0.104 R)
• M16: 14,170,359 km (0.12 R)
• M17: 14,490,947 km (0.094 R)
• M18: 17,016,159 km (0.12 R)
• M19: 20,875,485 km (0.089 R)
• M20: 22,744,411 km (0.052 R)
• M21: 23,450,962 km (0.061 R)
• M22: 29,848,216 km (0.084 R)
• M23: 34,588,524 km (0.114 R)
• M24: 35,170,310 km (0.081 R)
• M25: 36,233,951 km (0.107 R)
• M26: 36,954,863 km (0.055 R)
• M27: 38,549,726 km (0.066 R)
• M28: 40,574,982 km (0.114 R)
• M29: 41,613,640 km (0.118 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 13.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.55 AU - 13.87 AU

Year: 16720 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,011,869 km

• M1: 171,589 km (0.107 R)
• M2: 1,141,731 km (0.098 R)
• M3: 1,866,832 km (0.105 R)
• M4: 5,054,613 km (0.066 R)
• M5: 8,877,586 km (0.09 R)
• M6: 12,107,554 km (0.056 R)
• M7: 17,784,793 km (0.118 R)
• M8: 30,779,762 km (0.101 R)
• M9: 35,307,491 km (0.107 R)
• M10: 37,729,780 km (0.075 R)
• M11: 39,617,854 km (0.1 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit