🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.95 AU - 1.19 AU

Year: 408 Days

Day: 21.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.49 AU - 1.71 AU

Year: 747 Days

Day: 33.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,535,029 km

• M1: 943,813 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.35 AU - 3.23 AU

Year: 1719 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.27 AU - 5.03 AU

Year: 3119 Days

Day: 23.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,535,029 km

• M1: 1,128,866 km (0.1 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 10.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.12 AU - 5.7 AU

Year: 4014 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,535,029 km

• M1: 130,749 km (0.055 R)
• M2: 713,582 km (0.119 R)
• M3: 1,132,755 km (0.047 R)
• M4: 1,589,328 km (0.066 R)
• M5: 2,084,497 km (0.116 R)
• M6: 2,779,229 km (0.05 R)
• M7: 3,406,044 km (0.103 R)
• M8: 3,805,171 km (0.098 R)
• M9: 4,650,100 km (0.081 R)
• M10: 5,041,448 km (0.037 R)
• M11: 6,438,543 km (0.068 R)
• M12: 7,372,333 km (0.11 R)
• M13: 9,050,970 km (0.109 R)
• M14: 11,056,330 km (0.117 R)
• M15: 11,534,445 km (0.059 R)
• M16: 12,254,609 km (0.094 R)
• M17: 13,100,136 km (0.099 R)
• M18: 13,488,193 km (0.097 R)
• M19: 14,750,799 km (0.044 R)
• M20: 15,330,491 km (0.119 R)
• M21: 17,392,996 km (0.033 R)
• M22: 18,460,527 km (0.092 R)
• M23: 19,134,016 km (0.104 R)
• M24: 19,951,120 km (0.108 R)
• M25: 24,461,945 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit