🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 324 Days

Day: 14.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.17 AU - 1.27 AU

Year: 471 Days

Day: 15.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,636,031 km

• M1: 72,256 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.3 AU - 3.42 AU

Year: 2155 Days

Day: 28.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.32 AU - 5.04 AU

Year: 3542 Days

Day: 17.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,636,031 km

• M1: 2,519,677 km (0.047 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.61 AU - 5.97 AU

Year: 4257 Days

Day: 25.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 8.9

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.25 AU - 11.63 AU

Year: 11801 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,636,031 km

• M1: 111,750 km (0.12 R)
• M2: 492,925 km (0.051 R)
• M3: 792,420 km (0.101 R)
• M4: 1,281,156 km (0.112 R)
• M5: 2,839,517 km (0.071 R)
• M6: 4,557,948 km (0.099 R)
• M7: 5,248,492 km (0.081 R)
• M8: 8,870,256 km (0.032 R)
• M9: 9,786,244 km (0.086 R)
• M10: 12,045,770 km (0.115 R)
• M11: 14,426,321 km (0.064 R)
• M12: 15,835,832 km (0.084 R)
• M13: 16,649,046 km (0.091 R)
• M14: 20,786,774 km (0.099 R)
• M15: 23,045,402 km (0.111 R)
• M16: 27,937,851 km (0.119 R)
• M17: 29,563,681 km (0.116 R)
• M18: 32,412,024 km (0.039 R)
• M19: 33,842,180 km (0.118 R)
• M20: 35,563,303 km (0.11 R)
• M21: 48,349,284 km (0.113 R)
• M22: 49,120,610 km (0.115 R)
• M23: 50,529,822 km (0.049 R)
• M24: 51,644,327 km (0.101 R)
• M25: 52,612,524 km (0.11 R)
• M26: 54,087,559 km (0.058 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit