🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 182 Days

Day: 34 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,715,306 km

• M1: 44,281 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 327 Days

Day: 18 Hours

Environment

Temp: 12 °C

Axial Tilt: 103.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,715,306 km

• M1: 144,960 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.13 AU

Year: 406 Days

Day: 33.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,715,306 km

• M1: 156,779 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.07 AU - 2.87 AU

Year: 1486 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.25 AU - 3.93 AU

Year: 2604 Days

Day: 36 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,715,306 km

• M1: 875,896 km (0.093 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 10.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.1 AU - 8.42 AU

Year: 9089 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,715,306 km

• M1: 125,812 km (0.106 R)
• M2: 1,492,987 km (0.03 R)
• M3: 2,004,761 km (0.103 R)
• M4: 2,439,642 km (0.091 R)
• M5: 3,022,326 km (0.05 R)
• M6: 3,452,868 km (0.112 R)
• M7: 4,108,107 km (0.089 R)
• M8: 5,533,775 km (0.074 R)
• M9: 6,323,203 km (0.115 R)
• M10: 6,953,608 km (0.109 R)
• M11: 8,383,315 km (0.08 R)
• M12: 9,470,892 km (0.049 R)
• M13: 9,902,182 km (0.076 R)
• M14: 11,435,112 km (0.112 R)
• M15: 12,598,534 km (0.081 R)
• M16: 13,961,221 km (0.103 R)
• M17: 18,194,392 km (0.088 R)
• M18: 19,545,261 km (0.027 R)
• M19: 20,166,691 km (0.101 R)
• M20: 20,801,135 km (0.087 R)
• M21: 21,943,464 km (0.116 R)
• M22: 23,734,749 km (0.066 R)
• M23: 24,263,877 km (0.08 R)
• M24: 25,163,409 km (0.057 R)
• M25: 26,178,281 km (0.071 R)
• M26: 27,028,894 km (0.097 R)
• M27: 28,685,541 km (0.092 R)
• M28: 30,512,281 km (0.075 R)
• M29: 37,279,490 km (0.055 R)
• M30: 37,755,211 km (0.108 R)
• M31: 38,719,070 km (0.112 R)
• M32: 41,073,741 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit