🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.64 AU - 3.02 AU

Year: 2109 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,038,018 km

• M1: 203,603 km (0.106 R)
• M2: 1,032,824 km (0.117 R)
• M3: 1,828,086 km (0.114 R)
• M4: 2,562,312 km (0.114 R)
• M5: 3,160,554 km (0.112 R)
• M6: 3,775,401 km (0.11 R)
• M7: 4,703,656 km (0.113 R)
• M8: 5,387,319 km (0.112 R)
• M9: 5,853,914 km (0.113 R)
• M10: 7,477,650 km (0.108 R)
• M11: 8,540,243 km (0.059 R)
• M12: 9,142,225 km (0.071 R)
• M13: 10,134,807 km (0.044 R)
• M14: 11,434,962 km (0.037 R)
• M15: 14,598,209 km (0.061 R)
• M16: 15,754,451 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 8.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.44 AU - 3.52 AU

Year: 2279 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,038,018 km

• M1: 103,223 km (0.049 R)
• M2: 374,443 km (0.059 R)
• M3: 635,342 km (0.081 R)
• M4: 1,046,736 km (0.101 R)
• M5: 1,638,994 km (0.091 R)
• M6: 3,279,634 km (0.096 R)
• M7: 3,628,048 km (0.075 R)
• M8: 5,342,290 km (0.093 R)
• M9: 6,139,796 km (0.098 R)
• M10: 6,907,382 km (0.118 R)
• M11: 7,594,635 km (0.067 R)
• M12: 11,541,775 km (0.101 R)
• M13: 12,271,813 km (0.099 R)
• M14: 12,829,065 km (0.082 R)
• M15: 13,444,660 km (0.026 R)
• M16: 14,734,941 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 6.9

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.79 AU - 19.53 AU

Year: 27449 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,038,018 km

• M1: 85,869 km (0.075 R)
• M2: 849,118 km (0.117 R)
• M3: 1,438,982 km (0.073 R)
• M4: 1,772,884 km (0.074 R)
• M5: 3,396,470 km (0.074 R)
• M6: 3,853,342 km (0.088 R)
• M7: 4,424,656 km (0.061 R)
• M8: 4,889,158 km (0.108 R)
• M9: 6,625,390 km (0.094 R)
• M10: 6,975,749 km (0.077 R)
• M11: 7,551,102 km (0.052 R)
• M12: 8,386,008 km (0.065 R)
• M13: 12,497,107 km (0.096 R)
• M14: 15,068,545 km (0.075 R)
• M15: 15,762,679 km (0.109 R)
• M16: 17,028,277 km (0.101 R)
• M17: 20,591,549 km (0.069 R)
• M18: 21,445,752 km (0.085 R)
• M19: 22,997,381 km (0.09 R)
• M20: 23,224,920 km (0.093 R)
• M21: 28,228,819 km (0.108 R)
• M22: 29,953,982 km (0.108 R)
• M23: 35,096,558 km (0.1 R)
• M24: 40,797,883 km (0.113 R)
• M25: 44,746,219 km (0.04 R)
• M26: 50,078,186 km (0.102 R)
• M27: 56,436,096 km (0.083 R)
• M28: 58,316,541 km (0.082 R)
• M29: 59,593,209 km (0.087 R)
• M30: 65,113,371 km (0.119 R)
• M31: 68,348,724 km (0.086 R)
• M32: 74,638,716 km (0.112 R)
• M33: 76,395,743 km (0.056 R)
• M34: 83,431,480 km (0.049 R)
• M35: 85,596,311 km (0.111 R)
• M36: 86,968,124 km (0.118 R)
• M37: 90,886,990 km (0.062 R)
• M38: 94,338,362 km (0.109 R)
• M39: 99,980,296 km (0.031 R)
• M40: 103,038,077 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit