🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.42 AU - 5.2 AU

Year: 3336 Days

Day: 16.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 9.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.22 AU - 7.5 AU

Year: 6698 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,671,776 km

• M1: 115,639 km (0.052 R)
• M2: 561,590 km (0.108 R)
• M3: 874,699 km (0.081 R)
• M4: 1,275,023 km (0.101 R)
• M5: 1,954,197 km (0.093 R)
• M6: 3,220,543 km (0.106 R)
• M7: 4,065,322 km (0.101 R)
• M8: 5,896,849 km (0.118 R)
• M9: 6,522,916 km (0.118 R)
• M10: 7,339,122 km (0.101 R)
• M11: 7,714,613 km (0.101 R)
• M12: 8,221,899 km (0.107 R)
• M13: 10,383,139 km (0.091 R)
• M14: 12,897,880 km (0.082 R)
• M15: 15,303,114 km (0.05 R)
• M16: 35,508,700 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.7

Radius: 6

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.14 AU - 21.34 AU

Year: 31460 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,671,776 km

• M1: 75,397 km (0.105 R)
• M2: 420,669 km (0.1 R)
• M3: 1,015,919 km (0.109 R)
• M4: 1,557,015 km (0.118 R)
• M5: 1,913,058 km (0.073 R)
• M6: 2,226,316 km (0.117 R)
• M7: 2,420,344 km (0.074 R)
• M8: 3,375,078 km (0.093 R)
• M9: 4,482,850 km (0.05 R)
• M10: 4,714,726 km (0.042 R)
• M11: 6,668,923 km (0.093 R)
• M12: 8,684,306 km (0.109 R)
• M13: 16,271,910 km (0.066 R)
• M14: 18,247,499 km (0.085 R)
• M15: 28,272,502 km (0.087 R)
• M16: 33,547,173 km (0.115 R)
• M17: 39,934,254 km (0.047 R)
• M18: 56,489,353 km (0.077 R)
• M19: 62,513,659 km (0.12 R)
• M20: 65,910,428 km (0.102 R)
• M21: 67,536,856 km (0.097 R)
• M22: 69,667,130 km (0.067 R)
• M23: 77,861,204 km (0.04 R)
• M24: 79,940,016 km (0.046 R)
• M25: 88,065,125 km (0.1 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: 416 - 18,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit