🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 197 Days

Day: 39.6 Hours

Environment

Temp: 329 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.71 AU - 3.59 AU

Year: 1630 Days

Day: 37.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.11 AU - 3.8 AU

Year: 1868 Days

Day: 40.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.65 AU - 7.51 AU

Year: 4370 Days

Day: 12.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,779,470 km

• M1: 389,553 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.65 AU - 6.81 AU

Year: 5089 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 10.6

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.2 AU - 18.8 AU

Year: 18656 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,779,470 km

• M1: 134,638 km (0.114 R)
• M2: 474,375 km (0.076 R)
• M3: 861,235 km (0.054 R)
• M4: 1,480,869 km (0.075 R)
• M5: 1,854,714 km (0.085 R)
• M6: 2,896,963 km (0.03 R)
• M7: 3,518,392 km (0.079 R)
• M8: 4,990,286 km (0.087 R)
• M9: 5,843,592 km (0.045 R)
• M10: 8,142,014 km (0.095 R)
• M11: 9,211,190 km (0.069 R)
• M12: 10,131,815 km (0.045 R)
• M13: 13,841,244 km (0.115 R)
• M14: 15,125,691 km (0.052 R)
• M15: 20,678,166 km (0.107 R)
• M16: 22,863,491 km (0.08 R)
• M17: 24,980,152 km (0.108 R)
• M18: 25,750,880 km (0.057 R)
• M19: 26,085,979 km (0.051 R)
• M20: 32,109,537 km (0.11 R)
• M21: 38,706,654 km (0.043 R)
• M22: 39,590,029 km (0.112 R)
• M23: 40,637,514 km (0.118 R)
• M24: 42,320,789 km (0.063 R)
• M25: 43,258,319 km (0.112 R)
• M26: 45,662,506 km (0.081 R)
• M27: 49,520,037 km (0.062 R)
• M28: 55,426,460 km (0.092 R)
• M29: 70,998,701 km (0.116 R)
• M30: 74,111,683 km (0.109 R)
• M31: 75,930,793 km (0.114 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit