🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.52 AU - 1.94 AU

Year: 853 Days

Day: 14.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 12

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.6 AU - 7.88 AU

Year: 6557 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,928,004 km

• M1: 151,692 km (0.111 R)
• M2: 873,801 km (0.045 R)
• M3: 1,417,290 km (0.089 R)
• M4: 1,927,868 km (0.111 R)
• M5: 2,525,212 km (0.099 R)
• M6: 3,562,224 km (0.057 R)
• M7: 4,264,736 km (0.108 R)
• M8: 4,946,454 km (0.107 R)
• M9: 5,699,529 km (0.098 R)
• M10: 6,264,710 km (0.1 R)
• M11: 6,798,176 km (0.068 R)
• M12: 7,470,768 km (0.102 R)
• M13: 8,032,807 km (0.065 R)
• M14: 9,073,709 km (0.079 R)
• M15: 11,085,053 km (0.052 R)
• M16: 12,322,825 km (0.099 R)
• M17: 13,871,762 km (0.077 R)
• M18: 16,031,656 km (0.079 R)
• M19: 20,210,972 km (0.05 R)
• M20: 20,861,872 km (0.042 R)
• M21: 26,929,412 km (0.077 R)
• M22: 31,892,920 km (0.098 R)
• M23: 32,578,078 km (0.047 R)
• M24: 33,473,272 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.2

Radius: 3

Gravity: 43.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.08 AU - 20.84 AU

Year: 29722 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,928,004 km

• M1: 65,374 km (0.116 R)
• M2: 208,988 km (0.118 R)
• M3: 372,798 km (0.096 R)
• M4: 2,226,316 km (0.12 R)
• M5: 2,900,703 km (0.095 R)
• M6: 3,608,899 km (0.076 R)
• M7: 10,212,299 km (0.041 R)
• M8: 12,160,063 km (0.072 R)
• M9: 13,440,172 km (0.091 R)
• M10: 13,661,876 km (0.071 R)
• M11: 17,287,231 km (0.114 R)
• M12: 21,104,520 km (0.067 R)
• M13: 32,025,314 km (0.049 R)
• M14: 38,898,738 km (0.106 R)
• M15: 39,348,878 km (0.08 R)
• M16: 41,339,576 km (0.077 R)
• M17: 42,280,547 km (0.107 R)
• M18: 46,692,338 km (0.108 R)
• M19: 47,884,184 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit