🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 45.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,773,760 km

• M1: 41,139 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.7 AU - 0.82 AU

Year: 242 Days

Day: 44.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,773,760 km

• M1: 82,279 km (0.106 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 14.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.57 AU - 6.11 AU

Year: 4507 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,773,760 km

• M1: 179,069 km (0.068 R)
• M2: 660,923 km (0.116 R)
• M3: 1,108,969 km (0.108 R)
• M4: 2,045,601 km (0.114 R)
• M5: 2,524,314 km (0.103 R)
• M6: 3,587,058 km (0.083 R)
• M7: 4,231,675 km (0.099 R)
• M8: 4,952,737 km (0.076 R)
• M9: 6,641,697 km (0.082 R)
• M10: 7,089,892 km (0.093 R)
• M11: 8,655,583 km (0.081 R)
• M12: 9,157,334 km (0.079 R)
• M13: 10,256,280 km (0.101 R)
• M14: 11,205,180 km (0.115 R)
• M15: 11,964,838 km (0.111 R)
• M16: 14,921,191 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 9.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.22 AU - 12.99 AU

Year: 12605 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,773,760 km

• M1: 120,725 km (0.108 R)
• M2: 2,592,082 km (0.108 R)
• M3: 2,989,414 km (0.109 R)
• M4: 3,991,870 km (0.11 R)
• M5: 5,951,003 km (0.099 R)
• M6: 8,164,304 km (0.117 R)
• M7: 11,088,194 km (0.088 R)
• M8: 15,535,739 km (0.077 R)
• M9: 15,857,973 km (0.114 R)
• M10: 18,780,367 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit