🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.45 AU - 0.55 AU

Year: 228 Days

Day: 13.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 278 Days

Day: 15.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 82 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,348,130 km

• M1: 731,982 km (0.069 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 9.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.73 AU - 1.91 AU

Year: 1585 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,348,130 km

• M1: 123,119 km (0.112 R)
• M2: 484,697 km (0.105 R)
• M3: 955,930 km (0.107 R)
• M4: 1,269,188 km (0.037 R)
• M5: 1,742,217 km (0.068 R)
• M6: 2,124,439 km (0.057 R)
• M7: 2,522,818 km (0.086 R)
• M8: 3,245,825 km (0.071 R)
• M9: 3,724,987 km (0.091 R)
• M10: 5,251,484 km (0.113 R)
• M11: 5,819,208 km (0.083 R)
• M12: 7,157,959 km (0.051 R)
• M13: 7,856,431 km (0.078 R)
• M14: 8,941,016 km (0.073 R)
• M15: 9,952,447 km (0.033 R)
• M16: 10,573,727 km (0.086 R)
• M17: 11,479,393 km (0.095 R)
• M18: 12,435,921 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 10.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.66 AU - 7.16 AU

Year: 9277 Days

Day: 9 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,348,130 km

• M1: 126,859 km (0.106 R)
• M2: 487,091 km (0.08 R)
• M3: 1,031,477 km (0.071 R)
• M4: 1,559,558 km (0.092 R)
• M5: 1,941,481 km (0.069 R)
• M6: 3,585,861 km (0.048 R)
• M7: 3,957,612 km (0.066 R)
• M8: 4,526,682 km (0.101 R)
• M9: 6,282,213 km (0.098 R)
• M10: 7,057,429 km (0.101 R)
• M11: 9,234,078 km (0.101 R)
• M12: 11,967,979 km (0.03 R)
• M13: 14,208,357 km (0.061 R)
• M14: 15,144,391 km (0.099 R)
• M15: 16,654,731 km (0.113 R)
• M16: 18,519,319 km (0.114 R)
• M17: 21,358,238 km (0.094 R)
• M18: 25,498,209 km (0.098 R)
• M19: 26,223,160 km (0.092 R)
• M20: 27,883,098 km (0.06 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: 469 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit