🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.43 AU - 4.79 AU

Year: 3479 Days

Day: 22 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,254,707 km

• M1: 2,664,338 km (0.111 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 12.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.54 AU - 8.6 AU

Year: 7320 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,254,707 km

• M1: 170,990 km (0.102 R)
• M2: 795,711 km (0.09 R)
• M3: 1,502,112 km (0.089 R)
• M4: 2,489,458 km (0.056 R)
• M5: 3,232,062 km (0.081 R)
• M6: 3,726,483 km (0.104 R)
• M7: 4,645,163 km (0.118 R)
• M8: 6,332,927 km (0.119 R)
• M9: 7,297,384 km (0.032 R)
• M10: 8,032,957 km (0.107 R)
• M11: 8,902,868 km (0.091 R)
• M12: 9,788,787 km (0.1 R)
• M13: 10,539,020 km (0.113 R)
• M14: 11,479,542 km (0.085 R)
• M15: 12,207,635 km (0.119 R)
• M16: 13,987,700 km (0.086 R)
• M17: 15,998,595 km (0.034 R)
• M18: 16,709,783 km (0.118 R)
• M19: 19,841,016 km (0.109 R)
• M20: 23,098,510 km (0.116 R)
• M21: 23,923,691 km (0.088 R)
• M22: 28,160,902 km (0.087 R)
• M23: 33,707,542 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 5.5

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.19 AU - 19.57 AU

Year: 23300 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,254,707 km

• M1: 69,713 km (0.063 R)
• M2: 256,560 km (0.112 R)
• M3: 947,254 km (0.038 R)
• M4: 1,339,948 km (0.057 R)
• M5: 1,573,919 km (0.092 R)
• M6: 2,165,429 km (0.096 R)
• M7: 2,674,660 km (0.073 R)
• M8: 3,021,727 km (0.086 R)
• M9: 3,260,336 km (0.092 R)
• M10: 3,805,620 km (0.095 R)
• M11: 4,476,866 km (0.062 R)
• M12: 5,002,553 km (0.051 R)
• M13: 5,726,307 km (0.09 R)
• M14: 6,916,957 km (0.114 R)
• M15: 7,332,390 km (0.099 R)
• M16: 8,521,544 km (0.084 R)
• M17: 9,719,673 km (0.099 R)
• M18: 12,512,366 km (0.073 R)
• M19: 12,921,067 km (0.076 R)
• M20: 14,570,683 km (0.049 R)
• M21: 15,099,362 km (0.099 R)
• M22: 16,680,312 km (0.077 R)
• M23: 18,455,740 km (0.072 R)
• M24: 23,488,960 km (0.056 R)
• M25: 25,822,388 km (0.073 R)
• M26: 29,845,673 km (0.096 R)
• M27: 33,741,351 km (0.11 R)
• M28: 35,201,426 km (0.1 R)
• M29: 36,702,940 km (0.091 R)
• M30: 37,539,790 km (0.07 R)
• M31: 38,104,672 km (0.101 R)
• M32: 39,251,489 km (0.094 R)
• M33: 41,915,379 km (0.052 R)
• M34: 46,295,006 km (0.057 R)
• M35: 64,616,855 km (0.089 R)
• M36: 67,693,336 km (0.101 R)
• M37: 72,598,051 km (0.066 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit