🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 164 Days

Day: 25.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 16.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,012,088 km

• M1: 486,941 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.68 AU - 0.7 AU

Year: 213 Days

Day: 26.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.97 AU - 1.17 AU

Year: 410 Days

Day: 36.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 14.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.34 AU - 9.7 AU

Year: 9223 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 31,012,088 km

• M1: 203,603 km (0.115 R)
• M2: 341,831 km (0.12 R)
• M3: 437,574 km (0.106 R)
• M4: 1,098,647 km (0.065 R)
• M5: 1,275,771 km (0.114 R)
• M6: 1,447,210 km (0.107 R)
• M7: 1,831,228 km (0.114 R)
• M8: 2,734,948 km (0.11 R)
• M9: 4,339,834 km (0.118 R)
• M10: 5,272,876 km (0.084 R)
• M11: 5,528,689 km (0.109 R)
• M12: 6,026,101 km (0.101 R)
• M13: 6,239,877 km (0.101 R)
• M14: 6,374,814 km (0.112 R)
• M15: 6,647,681 km (0.096 R)
• M16: 7,036,186 km (0.101 R)
• M17: 7,922,703 km (0.079 R)
• M18: 8,543,385 km (0.102 R)
• M19: 8,935,630 km (0.118 R)
• M20: 9,333,710 km (0.116 R)
• M21: 10,083,944 km (0.112 R)
• M22: 10,242,667 km (0.115 R)
• M23: 11,049,149 km (0.1 R)
• M24: 11,976,506 km (0.101 R)
• M25: 12,928,996 km (0.05 R)
• M26: 13,101,632 km (0.103 R)
• M27: 13,379,435 km (0.051 R)
• M28: 16,674,927 km (0.115 R)
• M29: 16,862,971 km (0.08 R)
• M30: 17,890,709 km (0.096 R)
• M31: 20,810,261 km (0.096 R)
• M32: 21,706,501 km (0.114 R)
• M33: 22,990,799 km (0.075 R)
• M34: 23,158,349 km (0.117 R)
• M35: 25,329,463 km (0.077 R)
• M36: 25,589,165 km (0.11 R)
• M37: 26,198,626 km (0.064 R)
• M38: 26,768,744 km (0.075 R)
• M39: 28,548,809 km (0.087 R)
• M40: 30,504,801 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit