🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 34.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.9 AU

Year: 711 Days

Day: 32.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.74 AU

Year: 745 Days

Day: 16 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,183,875 km

• M1: 844,031 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 12.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.64 AU - 10.24 AU

Year: 8699 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,183,875 km

• M1: 154,834 km (0.037 R)
• M2: 806,931 km (0.052 R)
• M3: 1,260,212 km (0.111 R)
• M4: 1,775,727 km (0.104 R)
• M5: 3,095,180 km (0.111 R)
• M6: 4,595,198 km (0.096 R)
• M7: 5,144,222 km (0.066 R)
• M8: 6,724,424 km (0.044 R)
• M9: 9,793,873 km (0.115 R)
• M10: 12,997,362 km (0.109 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 10.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.17 AU - 12.09 AU

Year: 11438 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,183,875 km

• M1: 133,142 km (0.068 R)
• M2: 652,396 km (0.098 R)
• M3: 1,428,360 km (0.117 R)
• M4: 2,229,307 km (0.11 R)
• M5: 3,306,711 km (0.119 R)
• M6: 4,588,316 km (0.083 R)
• M7: 6,348,934 km (0.052 R)
• M8: 7,458,800 km (0.079 R)
• M9: 9,635,300 km (0.113 R)
• M10: 10,300,262 km (0.041 R)
• M11: 10,894,315 km (0.09 R)
• M12: 12,479,604 km (0.093 R)
• M13: 13,443,463 km (0.116 R)
• M14: 17,940,824 km (0.1 R)
• M15: 18,947,169 km (0.067 R)
• M16: 19,538,978 km (0.119 R)
• M17: 21,627,514 km (0.047 R)
• M18: 24,290,655 km (0.108 R)
• M19: 24,989,128 km (0.095 R)
• M20: 27,445,824 km (0.115 R)
• M21: 30,560,601 km (0.112 R)
• M22: 31,787,154 km (0.09 R)
• M23: 34,229,190 km (0.039 R)
• M24: 37,831,207 km (0.055 R)
• M25: 38,769,784 km (0.093 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit