🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.65 AU - 0.75 AU

Year: 217 Days

Day: 30.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 354 Days

Day: 40.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.78 AU - 3.1 AU

Year: 1869 Days

Day: 44 Hours

Environment

Temp: -108 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,325,552 km

• M1: 59,540 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.06 AU - 3.58 AU

Year: 2243 Days

Day: 12.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.05 AU - 12.39 AU

Year: 15842 Days

Day: 17.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,325,552 km

• M1: 99,483 km (0.054 R)
• M2: 374,593 km (0.085 R)
• M3: 1,033,422 km (0.093 R)
• M4: 3,302,373 km (0.113 R)
• M5: 3,959,407 km (0.068 R)
• M6: 4,381,273 km (0.052 R)
• M7: 4,799,548 km (0.11 R)
• M8: 6,097,908 km (0.066 R)
• M9: 7,391,182 km (0.098 R)
• M10: 8,031,610 km (0.118 R)
• M11: 11,201,141 km (0.047 R)
• M12: 11,799,981 km (0.117 R)
• M13: 12,546,624 km (0.092 R)
• M14: 12,996,465 km (0.083 R)
• M15: 14,762,168 km (0.111 R)
• M16: 15,628,639 km (0.115 R)
• M17: 17,383,572 km (0.09 R)
• M18: 26,032,722 km (0.097 R)
• M19: 26,870,321 km (0.09 R)
• M20: 29,716,719 km (0.081 R)
• M21: 30,516,170 km (0.09 R)
• M22: 38,771,579 km (0.082 R)
• M23: 54,948,345 km (0.12 R)
• M24: 58,611,548 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit