🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.15 AU - 1.51 AU

Year: 575 Days

Day: 48 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 12.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.08 AU - 4.76 AU

Year: 3482 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,946,669 km

• M1: 153,338 km (0.066 R)
• M2: 532,120 km (0.111 R)
• M3: 920,775 km (0.094 R)
• M4: 1,711,848 km (0.097 R)
• M5: 2,244,417 km (0.071 R)
• M6: 3,126,147 km (0.105 R)
• M7: 3,751,316 km (0.097 R)
• M8: 6,695,851 km (0.094 R)
• M9: 8,177,468 km (0.109 R)
• M10: 10,704,775 km (0.11 R)
• M11: 11,288,955 km (0.093 R)
• M12: 11,971,570 km (0.106 R)
• M13: 12,561,135 km (0.063 R)
• M14: 14,490,947 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 11

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.29 AU - 10.71 AU

Year: 10118 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,946,669 km

• M1: 136,882 km (0.06 R)
• M2: 590,313 km (0.106 R)
• M3: 992,133 km (0.095 R)
• M4: 1,465,910 km (0.033 R)
• M5: 2,781,324 km (0.054 R)
• M6: 3,551,154 km (0.097 R)
• M7: 3,986,484 km (0.119 R)
• M8: 4,763,346 km (0.113 R)
• M9: 5,930,359 km (0.063 R)
• M10: 6,905,737 km (0.106 R)
• M11: 8,066,018 km (0.115 R)
• M12: 8,908,852 km (0.032 R)
• M13: 11,582,017 km (0.036 R)
• M14: 12,820,687 km (0.07 R)
• M15: 15,623,553 km (0.068 R)
• M16: 16,073,244 km (0.109 R)
• M17: 16,864,467 km (0.112 R)
• M18: 19,028,700 km (0.071 R)
• M19: 20,672,631 km (0.102 R)
• M20: 21,529,378 km (0.088 R)
• M21: 22,006,445 km (0.092 R)
• M22: 23,147,279 km (0.116 R)
• M23: 23,985,924 km (0.063 R)
• M24: 24,585,064 km (0.045 R)
• M25: 31,542,412 km (0.119 R)
• M26: 32,158,157 km (0.063 R)
• M27: 34,919,584 km (0.072 R)
• M28: 35,911,268 km (0.11 R)
• M29: 38,998,819 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit