🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.23 AU - 3.09 AU

Year: 1617 Days

Day: 41.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.6

Radius: 9.4

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.98 AU - 12.88 AU

Year: 12557 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,815,231 km

• M1: 117,434 km (0.091 R)
• M2: 470,037 km (0.09 R)
• M3: 2,349,435 km (0.065 R)
• M4: 3,286,067 km (0.1 R)
• M5: 4,267,279 km (0.059 R)
• M6: 4,776,361 km (0.077 R)
• M7: 5,184,165 km (0.061 R)
• M8: 5,652,256 km (0.116 R)
• M9: 6,187,518 km (0.048 R)
• M10: 7,951,426 km (0.078 R)
• M11: 9,386,070 km (0.108 R)
• M12: 10,303,404 km (0.108 R)
• M13: 11,638,116 km (0.042 R)
• M14: 12,004,481 km (0.108 R)
• M15: 14,576,667 km (0.08 R)
• M16: 15,731,114 km (0.09 R)
• M17: 16,254,856 km (0.075 R)
• M18: 17,101,281 km (0.081 R)
• M19: 18,384,681 km (0.083 R)
• M20: 20,428,337 km (0.103 R)
• M21: 22,243,558 km (0.115 R)
• M22: 23,479,685 km (0.11 R)
• M23: 24,461,197 km (0.059 R)
• M24: 27,140,794 km (0.108 R)
• M25: 27,569,840 km (0.099 R)
• M26: 28,883,758 km (0.107 R)
• M27: 32,712,118 km (0.081 R)
• M28: 33,442,754 km (0.051 R)
• M29: 39,547,095 km (0.11 R)
• M30: 47,276,667 km (0.119 R)

Asteroid Belt

Center: 14.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.6

Radius: 4.4

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.7 AU - 20.12 AU

Year: 29447 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,815,231 km

• M1: 54,902 km (0.05 R)
• M2: 258,206 km (0.089 R)
• M3: 433,535 km (0.106 R)
• M4: 616,493 km (0.117 R)
• M5: 976,425 km (0.118 R)
• M6: 2,039,468 km (0.108 R)
• M7: 3,111,935 km (0.086 R)
• M8: 3,275,146 km (0.114 R)
• M9: 5,200,172 km (0.103 R)
• M10: 10,707,318 km (0.044 R)
• M11: 13,864,731 km (0.111 R)
• M12: 14,760,224 km (0.098 R)
• M13: 22,637,299 km (0.096 R)
• M14: 23,562,413 km (0.103 R)
• M15: 25,159,819 km (0.119 R)
• M16: 31,634,115 km (0.034 R)
• M17: 32,272,599 km (0.085 R)
• M18: 32,789,460 km (0.099 R)
• M19: 35,320,057 km (0.111 R)
• M20: 37,407,546 km (0.114 R)
• M21: 40,019,525 km (0.113 R)
• M22: 43,687,515 km (0.077 R)
• M23: 44,638,359 km (0.083 R)
• M24: 48,074,772 km (0.093 R)
• M25: 49,087,998 km (0.054 R)
• M26: 50,634,541 km (0.079 R)
• M27: 55,284,192 km (0.12 R)
• M28: 66,040,878 km (0.097 R)
• M29: 70,490,367 km (0.074 R)
• M30: 71,359,979 km (0.096 R)
• M31: 75,588,214 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit