🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.73 AU - 0.91 AU

Year: 275 Days

Day: 36.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,983,942 km

• M1: 39,943 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.69 AU - 1.03 AU

Year: 296 Days

Day: 44.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 422 Days

Day: 43.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.97 AU - 1.53 AU

Year: 518 Days

Day: 42.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 13.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.37 AU - 10.77 AU

Year: 10130 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,983,942 km

• M1: 182,360 km (0.111 R)
• M2: 760,855 km (0.074 R)
• M3: 1,477,728 km (0.093 R)
• M4: 2,503,670 km (0.102 R)
• M5: 3,383,455 km (0.105 R)
• M6: 4,969,791 km (0.065 R)
• M7: 6,397,104 km (0.115 R)
• M8: 6,968,418 km (0.082 R)
• M9: 7,825,465 km (0.073 R)
• M10: 8,346,065 km (0.064 R)
• M11: 9,170,349 km (0.111 R)
• M12: 10,302,057 km (0.047 R)
• M13: 12,200,155 km (0.058 R)
• M14: 12,842,229 km (0.12 R)
• M15: 14,643,687 km (0.057 R)
• M16: 17,035,757 km (0.109 R)
• M17: 18,514,232 km (0.059 R)
• M18: 19,757,241 km (0.102 R)
• M19: 21,138,179 km (0.101 R)
• M20: 22,409,312 km (0.106 R)
• M21: 23,641,251 km (0.118 R)
• M22: 27,607,838 km (0.085 R)
• M23: 29,748,733 km (0.118 R)
• M24: 30,592,765 km (0.071 R)
• M25: 31,888,581 km (0.103 R)
• M26: 32,549,954 km (0.108 R)
• M27: 34,589,571 km (0.071 R)
• M28: 36,833,389 km (0.112 R)
• M29: 37,684,003 km (0.056 R)
• M30: 40,443,036 km (0.09 R)
• M31: 41,218,253 km (0.07 R)
• M32: 46,783,593 km (0.119 R)

Asteroid Belt

Center: 12.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.9

Radius: 5.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.36 AU - 18.84 AU

Year: 23958 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,983,942 km

• M1: 74,949 km (0.118 R)
• M2: 2,358,560 km (0.052 R)
• M3: 2,578,020 km (0.107 R)
• M4: 9,332,514 km (0.091 R)
• M5: 10,167,718 km (0.074 R)
• M6: 17,165,308 km (0.032 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 20,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit