🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 210 Days

Day: 45.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 72.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.27 AU - 1.53 AU

Year: 582 Days

Day: 13 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,083,775 km

• M1: 382,073 km (0.053 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.84 AU - 2.92 AU

Year: 1290 Days

Day: 15 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,083,775 km

• M1: 514,168 km (0.049 R)
• M2: 1,103,883 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.11 AU - 7.43 AU

Year: 6191 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,083,775 km

• M1: 99,483 km (0.052 R)
• M2: 607,367 km (0.094 R)
• M3: 950,994 km (0.071 R)
• M4: 2,477,341 km (0.078 R)
• M5: 2,847,745 km (0.074 R)
• M6: 3,533,651 km (0.091 R)
• M7: 4,278,050 km (0.093 R)
• M8: 5,044,440 km (0.116 R)
• M9: 5,310,126 km (0.118 R)
• M10: 5,783,603 km (0.091 R)
• M11: 6,254,537 km (0.073 R)
• M12: 7,999,297 km (0.063 R)
• M13: 10,297,719 km (0.104 R)
• M14: 11,392,626 km (0.117 R)
• M15: 13,152,794 km (0.114 R)
• M16: 16,965,446 km (0.074 R)
• M17: 17,746,496 km (0.119 R)
• M18: 20,367,152 km (0.109 R)
• M19: 20,771,066 km (0.028 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit