🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.08 AU - 1.26 AU

Year: 565 Days

Day: 19.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,962,252 km

• M1: 18,101 km (0.079 R)
• M2: 150,346 km (0.095 R)

Asteroid Belt

Center: 2.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 13.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.64 AU - 4.2 AU

Year: 2822 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,962,252 km

• M1: 171,589 km (0.106 R)
• M2: 669,899 km (0.096 R)
• M3: 1,134,849 km (0.083 R)
• M4: 1,690,306 km (0.055 R)
• M5: 2,155,107 km (0.094 R)
• M6: 2,991,658 km (0.116 R)
• M7: 3,550,705 km (0.11 R)
• M8: 4,304,978 km (0.094 R)
• M9: 4,788,927 km (0.106 R)
• M10: 5,711,647 km (0.079 R)
• M11: 6,836,623 km (0.074 R)
• M12: 7,623,507 km (0.107 R)
• M13: 8,203,199 km (0.112 R)
• M14: 10,120,595 km (0.097 R)
• M15: 11,389,185 km (0.027 R)
• M16: 12,321,180 km (0.119 R)
• M17: 14,628,278 km (0.077 R)
• M18: 15,987,524 km (0.106 R)
• M19: 16,778,149 km (0.077 R)
• M20: 17,374,446 km (0.116 R)
• M21: 18,898,101 km (0.07 R)
• M22: 20,264,827 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.69 AU - 8.01 AU

Year: 9814 Days

Day: 10.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,962,252 km

• M1: 139,724 km (0.104 R)
• M2: 434,133 km (0.093 R)
• M3: 821,292 km (0.101 R)
• M4: 1,509,742 km (0.068 R)
• M5: 2,940,795 km (0.116 R)
• M6: 4,663,115 km (0.036 R)
• M7: 6,143,087 km (0.092 R)
• M8: 6,793,688 km (0.031 R)
• M9: 7,874,234 km (0.054 R)
• M10: 8,894,341 km (0.088 R)
• M11: 9,772,032 km (0.108 R)
• M12: 11,596,977 km (0.111 R)
• M13: 13,581,691 km (0.06 R)
• M14: 14,984,172 km (0.041 R)
• M15: 16,288,366 km (0.069 R)
• M16: 16,869,853 km (0.044 R)
• M17: 18,006,049 km (0.057 R)
• M18: 26,797,167 km (0.12 R)
• M19: 28,341,466 km (0.09 R)
• M20: 29,466,891 km (0.027 R)
• M21: 32,308,951 km (0.112 R)
• M22: 33,536,551 km (0.102 R)
• M23: 34,057,302 km (0.1 R)
• M24: 35,867,735 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit