🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 32.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,011,639 km

• M1: 46,525 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.7 AU - 0.7 AU

Year: 218 Days

Day: 29.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.25 AU - 1.47 AU

Year: 591 Days

Day: 23.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.82 AU - 2.86 AU

Year: 1334 Days

Day: 36 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 14.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.6 AU - 7.48 AU

Year: 6963 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,011,639 km

• M1: 190,588 km (0.083 R)
• M2: 883,375 km (0.118 R)
• M3: 1,476,531 km (0.077 R)
• M4: 2,266,258 km (0.108 R)
• M5: 2,798,976 km (0.1 R)
• M6: 4,692,885 km (0.092 R)
• M7: 5,224,406 km (0.098 R)
• M8: 6,131,269 km (0.089 R)
• M9: 7,371,285 km (0.118 R)
• M10: 8,092,497 km (0.117 R)
• M11: 9,353,008 km (0.038 R)
• M12: 9,864,184 km (0.086 R)
• M13: 10,492,346 km (0.028 R)
• M14: 11,936,265 km (0.069 R)
• M15: 17,758,165 km (0.119 R)
• M16: 18,399,341 km (0.114 R)
• M17: 19,652,822 km (0.044 R)
• M18: 20,108,497 km (0.075 R)
• M19: 20,571,353 km (0.105 R)
• M20: 23,076,968 km (0.118 R)
• M21: 24,359,769 km (0.102 R)
• M22: 26,418,236 km (0.099 R)
• M23: 30,371,809 km (0.089 R)
• M24: 34,703,714 km (0.064 R)
• M25: 35,819,565 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit