🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 159 Days

Day: 44.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,037,004 km

• M1: 83,176 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.83 AU - 0.87 AU

Year: 297 Days

Day: 38.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.96 AU - 1.42 AU

Year: 492 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 75.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.41 AU - 2.05 AU

Year: 862 Days

Day: 25.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 14

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.89 AU - 4.75 AU

Year: 3401 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,037,004 km

• M1: 177,423 km (0.097 R)
• M2: 681,119 km (0.12 R)
• M3: 1,229,395 km (0.077 R)
• M4: 1,885,232 km (0.099 R)
• M5: 3,550,107 km (0.114 R)
• M6: 3,994,114 km (0.098 R)
• M7: 7,291,999 km (0.075 R)
• M8: 8,449,886 km (0.067 R)
• M9: 11,431,820 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 14.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.37 AU - 6.27 AU

Year: 5318 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,037,004 km

• M1: 181,612 km (0.084 R)
• M2: 644,168 km (0.097 R)
• M3: 1,099,395 km (0.058 R)
• M4: 1,599,949 km (0.119 R)
• M5: 2,680,644 km (0.105 R)
• M6: 4,009,073 km (0.066 R)
• M7: 4,931,494 km (0.098 R)
• M8: 6,308,243 km (0.115 R)
• M9: 8,240,748 km (0.112 R)
• M10: 8,853,950 km (0.089 R)
• M11: 9,420,178 km (0.083 R)
• M12: 10,131,516 km (0.101 R)
• M13: 13,836,008 km (0.096 R)
• M14: 15,826,108 km (0.103 R)
• M15: 17,235,619 km (0.055 R)
• M16: 18,482,967 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit