🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 47.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,511,766 km

• M1: 13,464 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.99 AU - 2.43 AU

Year: 1218 Days

Day: 38.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,511,766 km

• M1: 40,541 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.21 AU - 2.77 AU

Year: 1457 Days

Day: 38.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,511,766 km

• M1: 643,121 km (0.117 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 11

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.87 AU - 7.37 AU

Year: 5615 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,511,766 km

• M1: 136,732 km (0.056 R)
• M2: 513,420 km (0.119 R)
• M3: 2,046,349 km (0.118 R)
• M4: 2,942,291 km (0.078 R)
• M5: 4,036,001 km (0.1 R)
• M6: 4,791,021 km (0.118 R)
• M7: 5,243,705 km (0.094 R)
• M8: 5,609,023 km (0.056 R)
• M9: 6,359,705 km (0.106 R)
• M10: 8,977,368 km (0.055 R)
• M11: 9,626,025 km (0.083 R)
• M12: 14,794,930 km (0.08 R)
• M13: 15,356,371 km (0.104 R)
• M14: 15,757,892 km (0.047 R)
• M15: 17,004,640 km (0.086 R)
• M16: 20,649,742 km (0.107 R)
• M17: 22,287,240 km (0.068 R)
• M18: 23,627,787 km (0.103 R)
• M19: 24,707,136 km (0.105 R)
• M20: 26,551,079 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 8.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.38 AU - 8 AU

Year: 6417 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,511,766 km

• M1: 107,561 km (0.113 R)
• M2: 436,377 km (0.064 R)
• M3: 1,249,142 km (0.069 R)
• M4: 1,534,425 km (0.09 R)
• M5: 2,279,872 km (0.113 R)
• M6: 2,788,504 km (0.118 R)
• M7: 3,282,925 km (0.092 R)
• M8: 3,776,748 km (0.111 R)
• M9: 4,277,452 km (0.108 R)
• M10: 7,780,585 km (0.061 R)
• M11: 10,229,652 km (0.059 R)
• M12: 10,572,979 km (0.088 R)
• M13: 11,003,073 km (0.118 R)
• M14: 12,535,853 km (0.09 R)
• M15: 13,151,298 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit