🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 14.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 360 Days

Day: 15.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,060,241 km

• M1: 47,871 km (0.114 R)
• M2: 944,411 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.26 AU - 1.58 AU

Year: 592 Days

Day: 21.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.82 AU - 15.34 AU

Year: 15610 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,060,241 km

• M1: 211,831 km (0.103 R)
• M2: 911,649 km (0.087 R)
• M3: 2,535,086 km (0.095 R)
• M4: 3,188,379 km (0.031 R)
• M5: 3,952,974 km (0.096 R)
• M6: 4,438,868 km (0.113 R)
• M7: 8,343,073 km (0.058 R)
• M8: 9,395,494 km (0.12 R)
• M9: 11,193,960 km (0.092 R)
• M10: 13,212,484 km (0.096 R)
• M11: 14,641,892 km (0.107 R)
• M12: 16,100,471 km (0.049 R)
• M13: 21,577,099 km (0.103 R)
• M14: 22,105,329 km (0.065 R)
• M15: 25,653,492 km (0.063 R)
• M16: 27,357,561 km (0.095 R)
• M17: 27,872,776 km (0.116 R)
• M18: 29,673,336 km (0.101 R)
• M19: 32,003,323 km (0.038 R)
• M20: 34,333,310 km (0.04 R)
• M21: 36,153,766 km (0.031 R)
• M22: 37,655,729 km (0.107 R)
• M23: 38,938,830 km (0.095 R)
• M24: 39,986,164 km (0.101 R)
• M25: 41,456,712 km (0.107 R)
• M26: 42,137,083 km (0.119 R)
• M27: 48,599,112 km (0.076 R)
• M28: 51,986,307 km (0.099 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit