🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 310 Days

Day: 31.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.5 AU - 3.5 AU

Year: 1826 Days

Day: 47.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.32 AU - 5.96 AU

Year: 4096 Days

Day: 47.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 12.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.19 AU - 13.81 AU

Year: 16474 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,516,618 km

• M1: 153,936 km (0.099 R)
• M2: 643,570 km (0.052 R)
• M3: 1,377,198 km (0.104 R)
• M4: 2,100,952 km (0.081 R)
• M5: 2,616,916 km (0.067 R)
• M6: 5,507,745 km (0.091 R)
• M7: 7,555,291 km (0.064 R)
• M8: 8,272,762 km (0.098 R)
• M9: 8,776,009 km (0.107 R)
• M10: 10,011,389 km (0.054 R)
• M11: 11,237,792 km (0.027 R)
• M12: 13,916,791 km (0.069 R)
• M13: 15,517,638 km (0.106 R)
• M14: 15,897,915 km (0.036 R)
• M15: 16,836,193 km (0.093 R)
• M16: 17,400,327 km (0.107 R)
• M17: 17,810,973 km (0.059 R)
• M18: 19,518,932 km (0.07 R)
• M19: 20,231,616 km (0.071 R)
• M20: 23,257,831 km (0.113 R)
• M21: 24,059,227 km (0.082 R)
• M22: 24,878,724 km (0.071 R)
• M23: 25,611,155 km (0.1 R)
• M24: 29,840,138 km (0.11 R)
• M25: 30,666,965 km (0.113 R)
• M26: 39,652,860 km (0.037 R)
• M27: 41,085,709 km (0.087 R)
• M28: 41,814,849 km (0.093 R)
• M29: 46,845,975 km (0.074 R)
• M30: 51,251,333 km (0.086 R)
• M31: 53,814,393 km (0.106 R)
• M32: 57,363,304 km (0.042 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit