🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 190 Days

Day: 15.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.25 AU - 1.83 AU

Year: 678 Days

Day: 25 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,775,645 km

• M1: 35,903 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 1213 Days

Day: 23.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,775,645 km

• M1: 730,486 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 12.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.49 AU - 6.27 AU

Year: 4427 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,775,645 km

• M1: 163,810 km (0.098 R)
• M2: 772,523 km (0.118 R)
• M3: 1,432,699 km (0.066 R)
• M4: 2,607,042 km (0.078 R)
• M5: 3,015,295 km (0.117 R)
• M6: 6,264,860 km (0.084 R)
• M7: 7,364,105 km (0.039 R)
• M8: 8,189,586 km (0.118 R)
• M9: 9,984,012 km (0.082 R)
• M10: 10,693,555 km (0.089 R)
• M11: 13,074,256 km (0.117 R)
• M12: 14,651,017 km (0.062 R)
• M13: 16,810,612 km (0.078 R)
• M14: 21,752,578 km (0.102 R)
• M15: 23,521,872 km (0.093 R)
• M16: 25,923,965 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.8

Radius: 11.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.54 AU - 5.88 AU

Year: 4841 Days

Day: 7.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,775,645 km

• M1: 146,756 km (0.078 R)
• M2: 742,903 km (0.116 R)
• M3: 2,367,685 km (0.068 R)
• M4: 4,889,756 km (0.118 R)
• M5: 5,641,784 km (0.09 R)
• M6: 7,167,533 km (0.108 R)
• M7: 8,289,368 km (0.116 R)
• M8: 9,400,132 km (0.027 R)
• M9: 9,948,408 km (0.084 R)
• M10: 11,109,138 km (0.094 R)
• M11: 13,328,422 km (0.082 R)
• M12: 16,727,436 km (0.107 R)
• M13: 17,596,749 km (0.043 R)
• M14: 21,885,121 km (0.067 R)
• M15: 22,252,683 km (0.101 R)
• M16: 25,994,724 km (0.077 R)
• M17: 26,991,944 km (0.106 R)
• M18: 27,585,399 km (0.099 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit