🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 162 Days

Day: 43 Hours

Environment

Temp: 220 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.43 AU - 4.79 AU

Year: 3633 Days

Day: 35.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 9.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.2 AU - 8.81 AU

Year: 7540 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,659,720 km

• M1: 116,986 km (0.055 R)
• M2: 653,294 km (0.117 R)
• M3: 1,138,589 km (0.117 R)
• M4: 1,825,992 km (0.113 R)
• M5: 2,577,871 km (0.116 R)
• M6: 3,178,506 km (0.078 R)
• M7: 3,480,993 km (0.039 R)
• M8: 4,263,240 km (0.112 R)
• M9: 4,890,354 km (0.086 R)
• M10: 5,781,659 km (0.081 R)
• M11: 6,550,292 km (0.05 R)
• M12: 7,919,711 km (0.074 R)
• M13: 9,846,233 km (0.097 R)
• M14: 10,144,980 km (0.1 R)
• M15: 11,777,990 km (0.094 R)
• M16: 12,408,545 km (0.084 R)
• M17: 15,442,539 km (0.047 R)
• M18: 15,962,990 km (0.047 R)
• M19: 23,004,263 km (0.068 R)
• M20: 24,531,358 km (0.077 R)
• M21: 24,923,454 km (0.083 R)
• M22: 28,298,083 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 11

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.58 AU - 12.26 AU

Year: 13247 Days

Day: 6.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,659,720 km

• M1: 138,677 km (0.07 R)
• M2: 563,386 km (0.115 R)
• M3: 1,189,303 km (0.082 R)
• M4: 2,278,376 km (0.049 R)
• M5: 3,097,125 km (0.117 R)
• M6: 4,241,399 km (0.087 R)
• M7: 5,786,595 km (0.058 R)
• M8: 6,290,142 km (0.117 R)
• M9: 7,343,909 km (0.084 R)
• M10: 9,116,345 km (0.088 R)
• M11: 9,502,606 km (0.103 R)
• M12: 12,519,846 km (0.068 R)
• M13: 13,363,877 km (0.091 R)
• M14: 18,544,152 km (0.118 R)
• M15: 22,048,183 km (0.078 R)
• M16: 23,367,935 km (0.05 R)
• M17: 24,832,798 km (0.07 R)
• M18: 25,587,669 km (0.108 R)
• M19: 29,804,833 km (0.054 R)
• M20: 30,229,242 km (0.082 R)
• M21: 32,411,575 km (0.085 R)
• M22: 35,998,932 km (0.114 R)
• M23: 42,865,175 km (0.079 R)
• M24: 46,320,587 km (0.042 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit