🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 35.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.93 AU - 1.01 AU

Year: 351 Days

Day: 35.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,432,581 km

• M1: 305,030 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 373 Days

Day: 45.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.76 AU - 3.06 AU

Year: 1822 Days

Day: 16.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 11.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.56 AU - 7.82 AU

Year: 7828 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,432,581 km

• M1: 145,559 km (0.11 R)
• M2: 526,884 km (0.06 R)
• M3: 1,307,037 km (0.081 R)
• M4: 2,286,454 km (0.111 R)
• M5: 2,863,154 km (0.075 R)
• M6: 3,810,258 km (0.071 R)
• M7: 4,452,930 km (0.09 R)
• M8: 5,411,703 km (0.064 R)
• M9: 5,779,564 km (0.1 R)
• M10: 6,440,637 km (0.095 R)
• M11: 7,084,656 km (0.094 R)
• M12: 9,000,705 km (0.113 R)
• M13: 10,441,782 km (0.077 R)
• M14: 14,412,259 km (0.092 R)
• M15: 15,799,181 km (0.086 R)
• M16: 16,378,274 km (0.029 R)
• M17: 17,517,312 km (0.094 R)
• M18: 18,137,695 km (0.04 R)
• M19: 20,973,621 km (0.046 R)
• M20: 23,119,304 km (0.077 R)
• M21: 23,640,353 km (0.036 R)
• M22: 24,551,703 km (0.07 R)
• M23: 25,172,086 km (0.041 R)
• M24: 26,042,297 km (0.107 R)
• M25: 28,347,749 km (0.081 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: 386 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit