🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 12.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 711 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,165,262 km

• M1: 157,975 km (0.106 R)
• M2: 572,212 km (0.034 R)
• M3: 1,076,207 km (0.036 R)
• M4: 1,642,734 km (0.041 R)
• M5: 2,072,678 km (0.069 R)
• M6: 3,039,230 km (0.079 R)
• M7: 3,444,641 km (0.083 R)
• M8: 4,052,158 km (0.074 R)
• M9: 4,612,402 km (0.051 R)
• M10: 5,241,909 km (0.114 R)
• M11: 5,751,290 km (0.09 R)
• M12: 6,652,318 km (0.113 R)
• M13: 7,835,936 km (0.096 R)
• M14: 8,351,900 km (0.092 R)
• M15: 8,864,422 km (0.105 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 3.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.66 AU - 9 AU

Year: 15124 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,165,262 km

• M1: 44,431 km (0.1 R)
• M2: 146,606 km (0.117 R)
• M3: 638,035 km (0.094 R)
• M4: 868,565 km (0.027 R)
• M5: 1,882,240 km (0.103 R)
• M6: 4,106,462 km (0.052 R)
• M7: 4,281,042 km (0.09 R)
• M8: 4,408,799 km (0.067 R)
• M9: 4,539,248 km (0.073 R)
• M10: 5,258,814 km (0.062 R)
• M11: 6,442,582 km (0.114 R)
• M12: 10,428,468 km (0.074 R)
• M13: 13,113,899 km (0.113 R)
• M14: 13,329,469 km (0.063 R)
• M15: 14,158,690 km (0.114 R)
• M16: 21,094,945 km (0.12 R)
• M17: 25,997,268 km (0.064 R)
• M18: 27,200,483 km (0.112 R)
• M19: 30,463,961 km (0.029 R)
• M20: 33,075,940 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.1

Radius: 3

Gravity: 91.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.13 AU - 11.75 AU

Year: 21632 Days

Day: 15.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,165,262 km

• M1: 37,399 km (0.07 R)
• M2: 276,008 km (0.061 R)
• M3: 559,047 km (0.03 R)
• M4: 895,194 km (0.042 R)
• M5: 1,228,947 km (0.088 R)
• M6: 1,482,365 km (0.086 R)
• M7: 1,675,945 km (0.067 R)
• M8: 1,886,130 km (0.086 R)
• M9: 2,476,443 km (0.091 R)
• M10: 2,723,429 km (0.12 R)
• M11: 2,986,721 km (0.119 R)
• M12: 3,237,747 km (0.059 R)
• M13: 3,878,175 km (0.04 R)
• M14: 4,109,154 km (0.099 R)
• M15: 4,384,414 km (0.048 R)
• M16: 5,363,832 km (0.098 R)
• M17: 8,269,471 km (0.099 R)
• M18: 8,651,843 km (0.107 R)
• M19: 9,160,626 km (0.034 R)
• M20: 10,362,196 km (0.048 R)
• M21: 10,614,567 km (0.108 R)
• M22: 11,869,394 km (0.09 R)
• M23: 12,782,839 km (0.069 R)
• M24: 16,732,821 km (0.061 R)
• M25: 17,432,041 km (0.116 R)
• M26: 24,846,561 km (0.09 R)
• M27: 30,505,549 km (0.109 R)
• M28: 35,807,148 km (0.12 R)
• M29: 39,357,105 km (0.091 R)
• M30: 49,597,379 km (0.062 R)
• M31: 51,035,463 km (0.086 R)
• M32: 51,764,902 km (0.111 R)
• M33: 57,458,298 km (0.092 R)
• M34: 58,644,908 km (0.094 R)
• M35: 58,844,322 km (0.043 R)
• M36: 59,244,347 km (0.067 R)
• M37: 68,731,695 km (0.111 R)
• M38: 71,422,362 km (0.099 R)
• M39: 81,144,129 km (0.104 R)
• M40: 84,147,755 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit