🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 10.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.67 AU - 0.71 AU

Year: 382 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,768,052 km

• M1: 129,701 km (0.112 R)
• M2: 534,364 km (0.085 R)
• M3: 921,373 km (0.054 R)
• M4: 1,333,366 km (0.108 R)
• M5: 1,862,045 km (0.101 R)
• M6: 2,186,522 km (0.075 R)
• M7: 2,579,965 km (0.076 R)
• M8: 2,960,691 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 12.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.03 AU - 4.57 AU

Year: 4940 Days

Day: 12.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,768,052 km

• M1: 153,936 km (0.09 R)
• M2: 607,218 km (0.103 R)
• M3: 1,348,625 km (0.093 R)
• M4: 1,770,790 km (0.08 R)
• M5: 2,379,504 km (0.112 R)
• M6: 3,065,111 km (0.11 R)
• M7: 3,673,825 km (0.092 R)
• M8: 5,333,912 km (0.109 R)
• M9: 6,249,900 km (0.075 R)
• M10: 7,020,927 km (0.079 R)
• M11: 7,484,082 km (0.094 R)
• M12: 7,967,732 km (0.073 R)
• M13: 12,727,039 km (0.113 R)
• M14: 13,689,851 km (0.086 R)
• M15: 16,124,556 km (0.088 R)
• M16: 17,315,654 km (0.076 R)
• M17: 18,163,874 km (0.082 R)
• M18: 19,802,420 km (0.091 R)
• M19: 21,315,004 km (0.088 R)
• M20: 24,895,629 km (0.106 R)
• M21: 25,473,675 km (0.087 R)
• M22: 32,045,809 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 3

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.55 AU - 12.25 AU

Year: 20772 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,768,052 km

• M1: 37,699 km (0.114 R)
• M2: 173,085 km (0.116 R)
• M3: 445,951 km (0.077 R)
• M4: 619,036 km (0.059 R)
• M5: 721,511 km (0.041 R)
• M6: 1,237,922 km (0.116 R)
• M7: 1,345,782 km (0.07 R)
• M8: 2,074,474 km (0.025 R)
• M9: 2,286,454 km (0.066 R)
• M10: 2,642,048 km (0.103 R)
• M11: 2,798,677 km (0.058 R)
• M12: 3,514,802 km (0.114 R)
• M13: 3,732,018 km (0.085 R)
• M14: 4,789,226 km (0.091 R)
• M15: 6,501,972 km (0.117 R)
• M16: 7,124,599 km (0.12 R)
• M17: 9,280,154 km (0.111 R)
• M18: 9,800,306 km (0.079 R)
• M19: 10,284,704 km (0.044 R)
• M20: 10,449,710 km (0.065 R)
• M21: 11,833,790 km (0.106 R)
• M22: 12,136,726 km (0.071 R)
• M23: 13,531,576 km (0.112 R)
• M24: 13,796,215 km (0.097 R)
• M25: 15,100,259 km (0.081 R)
• M26: 15,745,774 km (0.086 R)
• M27: 19,334,178 km (0.106 R)
• M28: 19,923,893 km (0.082 R)
• M29: 20,094,584 km (0.107 R)
• M30: 22,403,328 km (0.098 R)
• M31: 24,784,178 km (0.115 R)
• M32: 26,496,176 km (0.104 R)
• M33: 27,328,240 km (0.11 R)
• M34: 27,963,732 km (0.088 R)
• M35: 32,336,328 km (0.108 R)
• M36: 41,564,422 km (0.062 R)
• M37: 44,407,679 km (0.079 R)
• M38: 50,004,584 km (0.114 R)
• M39: 51,754,879 km (0.065 R)
• M40: 55,377,093 km (0.105 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: 424 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit