🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 272 Days

Day: 40.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.95 AU - 3.67 AU

Year: 2167 Days

Day: 14.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 11.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.54 AU - 7.44 AU

Year: 5950 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,755,653 km

• M1: 140,472 km (0.086 R)
• M2: 936,483 km (0.06 R)
• M3: 2,043,806 km (0.085 R)
• M4: 3,387,793 km (0.1 R)
• M5: 4,017,900 km (0.071 R)
• M6: 4,412,090 km (0.064 R)
• M7: 5,024,095 km (0.097 R)
• M8: 5,631,612 km (0.093 R)
• M9: 8,725,296 km (0.106 R)
• M10: 10,358,007 km (0.105 R)
• M11: 11,008,159 km (0.096 R)
• M12: 11,734,756 km (0.091 R)
• M13: 16,407,595 km (0.073 R)
• M14: 16,845,618 km (0.086 R)
• M15: 18,206,510 km (0.116 R)
• M16: 20,062,421 km (0.116 R)
• M17: 20,999,502 km (0.091 R)
• M18: 23,116,761 km (0.1 R)
• M19: 23,747,016 km (0.078 R)
• M20: 24,632,187 km (0.085 R)
• M21: 28,215,355 km (0.05 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 3.8

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.53 AU - 17.83 AU

Year: 24517 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,755,653 km

• M1: 56,698 km (0.069 R)
• M2: 330,761 km (0.048 R)
• M3: 692,638 km (0.074 R)
• M4: 1,103,733 km (0.06 R)
• M5: 1,502,112 km (0.084 R)
• M6: 1,928,765 km (0.055 R)
• M7: 2,159,296 km (0.109 R)
• M8: 2,407,927 km (0.083 R)
• M9: 2,675,408 km (0.099 R)
• M10: 3,099,518 km (0.115 R)
• M11: 3,386,297 km (0.09 R)
• M12: 4,388,603 km (0.09 R)
• M13: 5,249,688 km (0.093 R)
• M14: 12,168,141 km (0.096 R)
• M15: 17,206,149 km (0.107 R)
• M16: 31,113,664 km (0.114 R)
• M17: 32,305,062 km (0.12 R)
• M18: 37,819,838 km (0.117 R)
• M19: 42,626,567 km (0.06 R)
• M20: 45,596,234 km (0.081 R)
• M21: 65,920,601 km (0.091 R)
• M22: 73,763,718 km (0.084 R)
• M23: 76,351,462 km (0.09 R)
• M24: 79,731,626 km (0.108 R)
• M25: 81,458,434 km (0.109 R)
• M26: 81,956,296 km (0.113 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit