🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 1258 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,060,725 km

• M1: 124,914 km (0.061 R)
• M2: 444,455 km (0.093 R)
• M3: 1,110,016 km (0.11 R)
• M4: 1,660,387 km (0.087 R)
• M5: 2,162,288 km (0.116 R)
• M6: 2,471,806 km (0.041 R)
• M7: 2,821,117 km (0.073 R)
• M8: 3,334,387 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 11.7

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.66 AU - 3.78 AU

Year: 3731 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,060,725 km

• M1: 145,708 km (0.065 R)
• M2: 527,033 km (0.052 R)
• M3: 984,354 km (0.036 R)
• M4: 1,406,669 km (0.117 R)
• M5: 2,425,729 km (0.115 R)
• M6: 3,508,818 km (0.041 R)
• M7: 4,239,454 km (0.11 R)
• M8: 5,888,023 km (0.069 R)
• M9: 6,359,854 km (0.051 R)
• M10: 6,824,954 km (0.12 R)
• M11: 7,246,371 km (0.068 R)
• M12: 9,822,596 km (0.114 R)
• M13: 11,271,900 km (0.105 R)
• M14: 12,235,610 km (0.066 R)
• M15: 14,014,329 km (0.095 R)
• M16: 14,857,761 km (0.069 R)
• M17: 15,959,400 km (0.111 R)
• M18: 16,762,292 km (0.105 R)
• M19: 18,263,058 km (0.114 R)
• M20: 19,141,496 km (0.116 R)
• M21: 23,374,219 km (0.073 R)
• M22: 23,888,087 km (0.057 R)
• M23: 25,941,767 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.4

Radius: 6.7

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.08 AU - 9.66 AU

Year: 14255 Days

Day: 18.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,060,725 km

• M1: 83,924 km (0.068 R)
• M2: 301,589 km (0.101 R)
• M3: 603,328 km (0.098 R)
• M4: 886,068 km (0.096 R)
• M5: 1,440,478 km (0.093 R)
• M6: 1,709,156 km (0.111 R)
• M7: 2,067,891 km (0.086 R)
• M8: 3,136,020 km (0.116 R)
• M9: 3,590,498 km (0.102 R)
• M10: 3,819,234 km (0.098 R)
• M11: 8,990,682 km (0.081 R)
• M12: 9,360,339 km (0.094 R)
• M13: 10,129,870 km (0.11 R)
• M14: 13,359,987 km (0.064 R)
• M15: 13,841,393 km (0.1 R)
• M16: 14,405,826 km (0.116 R)
• M17: 16,502,291 km (0.081 R)
• M18: 17,787,486 km (0.1 R)
• M19: 20,737,406 km (0.092 R)
• M20: 21,104,520 km (0.075 R)
• M21: 23,399,351 km (0.113 R)
• M22: 26,602,690 km (0.064 R)
• M23: 27,474,547 km (0.052 R)
• M24: 28,817,786 km (0.111 R)
• M25: 36,861,813 km (0.063 R)
• M26: 37,130,640 km (0.069 R)
• M27: 40,744,925 km (0.067 R)
• M28: 42,048,670 km (0.119 R)
• M29: 43,081,793 km (0.117 R)
• M30: 45,045,116 km (0.061 R)
• M31: 46,909,554 km (0.1 R)
• M32: 53,840,423 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit