🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 179 Days

Day: 31.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.85 AU - 0.87 AU

Year: 286 Days

Day: 34.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.1 AU - 1.3 AU

Year: 471 Days

Day: 22.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.32 AU

Year: 968 Days

Day: 31.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 9.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.02 AU - 9.78 AU

Year: 10322 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,336,615 km

• M1: 116,986 km (0.053 R)
• M2: 444,754 km (0.079 R)
• M3: 824,583 km (0.116 R)
• M4: 1,162,226 km (0.106 R)
• M5: 2,524,165 km (0.093 R)
• M6: 3,440,003 km (0.093 R)
• M7: 4,477,464 km (0.106 R)
• M8: 5,744,409 km (0.046 R)
• M9: 6,888,234 km (0.1 R)
• M10: 8,177,468 km (0.048 R)
• M11: 9,909,213 km (0.107 R)
• M12: 10,503,416 km (0.105 R)
• M13: 14,770,097 km (0.057 R)
• M14: 15,284,265 km (0.063 R)
• M15: 16,077,732 km (0.11 R)
• M16: 17,963,264 km (0.097 R)
• M17: 19,528,356 km (0.12 R)
• M18: 20,620,870 km (0.064 R)
• M19: 21,836,203 km (0.066 R)
• M20: 23,184,528 km (0.115 R)
• M21: 27,082,151 km (0.071 R)
• M22: 32,893,281 km (0.09 R)
• M23: 35,114,659 km (0.068 R)
• M24: 35,456,341 km (0.057 R)
• M25: 36,494,550 km (0.106 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit