🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 26.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,565,590 km

• M1: 337,493 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 674 Days

Day: 35.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.18 AU - 1.9 AU

Year: 695 Days

Day: 33.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 10.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.38 AU - 7.42 AU

Year: 5884 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 12,565,590 km

• M1: 132,843 km (0.117 R)
• M2: 537,505 km (0.088 R)
• M3: 1,096,552 km (0.1 R)
• M4: 2,730,161 km (0.025 R)
• M5: 4,048,866 km (0.084 R)
• M6: 5,061,644 km (0.079 R)
• M7: 5,878,299 km (0.086 R)
• M8: 7,966,685 km (0.03 R)
• M9: 8,858,887 km (0.116 R)
• M10: 9,199,371 km (0.112 R)
• M11: 9,548,682 km (0.109 R)
• M12: 10,320,458 km (0.09 R)
• M13: 10,841,657 km (0.028 R)
• M14: 16,480,749 km (0.075 R)
• M15: 17,127,759 km (0.094 R)
• M16: 18,679,987 km (0.08 R)
• M17: 20,177,462 km (0.068 R)
• M18: 21,294,958 km (0.032 R)
• M19: 23,816,280 km (0.114 R)
• M20: 26,442,471 km (0.087 R)
• M21: 27,689,519 km (0.076 R)
• M22: 35,791,889 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 10.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.97 AU - 8.11 AU

Year: 6078 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,565,590 km

• M1: 138,677 km (0.101 R)
• M2: 516,711 km (0.078 R)
• M3: 1,063,042 km (0.104 R)
• M4: 1,707,959 km (0.09 R)
• M5: 2,888,136 km (0.112 R)
• M6: 3,228,920 km (0.034 R)
• M7: 5,296,064 km (0.116 R)
• M8: 12,123,411 km (0.113 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit