🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 318 Days

Day: 25.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 11,419,664 km

• M1: 95,743 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.89 AU - 1.19 AU

Year: 395 Days

Day: 23.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 631 Days

Day: 47.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,419,664 km

• M1: 189,840 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.73 AU - 2.39 AU

Year: 1102 Days

Day: 25.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 10.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.01 AU - 5.57 AU

Year: 3908 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 11,419,664 km

• M1: 291,566 km (0.112 R)
• M2: 1,014,722 km (0.056 R)
• M3: 1,449,155 km (0.084 R)
• M4: 2,311,138 km (0.064 R)
• M5: 3,380,613 km (0.117 R)
• M6: 4,473,724 km (0.102 R)
• M7: 6,199,785 km (0.115 R)
• M8: 8,331,853 km (0.111 R)
• M9: 11,542,972 km (0.109 R)
• M10: 12,280,340 km (0.072 R)
• M11: 13,136,339 km (0.068 R)
• M12: 15,304,161 km (0.106 R)
• M13: 15,695,659 km (0.068 R)
• M14: 18,023,402 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 11.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.28 AU - 7.72 AU

Year: 7657 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,419,664 km

• M1: 139,276 km (0.119 R)
• M2: 1,146,817 km (0.071 R)
• M3: 1,626,877 km (0.025 R)
• M4: 3,027,562 km (0.026 R)
• M5: 3,686,241 km (0.102 R)
• M6: 5,369,816 km (0.102 R)
• M7: 6,089,830 km (0.104 R)
• M8: 11,151,025 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit