🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 8.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.74 AU - 4.12 AU

Year: 4102 Days

Day: 12.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,830,003 km

• M1: 110,852 km (0.057 R)
• M2: 442,361 km (0.089 R)
• M3: 1,161,478 km (0.106 R)
• M4: 1,552,078 km (0.068 R)
• M5: 2,110,826 km (0.105 R)
• M6: 2,414,659 km (0.049 R)
• M7: 2,747,814 km (0.117 R)
• M8: 5,571,922 km (0.105 R)
• M9: 11,864,757 km (0.045 R)
• M10: 12,319,684 km (0.098 R)
• M11: 14,054,570 km (0.117 R)
• M12: 16,277,445 km (0.116 R)
• M13: 17,472,433 km (0.103 R)
• M14: 18,361,044 km (0.093 R)
• M15: 23,332,182 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 13.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.64 AU - 4.18 AU

Year: 4992 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,830,003 km

• M1: 168,298 km (0.064 R)
• M2: 692,788 km (0.108 R)
• M3: 1,137,093 km (0.117 R)
• M4: 1,578,706 km (0.077 R)
• M5: 2,180,239 km (0.094 R)
• M6: 2,625,443 km (0.099 R)
• M7: 3,808,911 km (0.114 R)
• M8: 4,390,997 km (0.118 R)
• M9: 5,820,255 km (0.101 R)
• M10: 6,349,831 km (0.113 R)
• M11: 9,299,901 km (0.074 R)
• M12: 10,276,177 km (0.052 R)
• M13: 10,745,914 km (0.076 R)
• M14: 12,966,246 km (0.07 R)
• M15: 13,821,497 km (0.106 R)
• M16: 14,875,264 km (0.103 R)
• M17: 17,502,053 km (0.073 R)
• M18: 18,359,399 km (0.092 R)
• M19: 20,158,014 km (0.037 R)
• M20: 21,582,186 km (0.106 R)
• M21: 22,071,520 km (0.12 R)
• M22: 23,145,035 km (0.101 R)
• M23: 24,706,088 km (0.111 R)
• M24: 26,654,750 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.3

Radius: 6.1

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.55 AU - 10.77 AU

Year: 20910 Days

Day: 23.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,830,003 km

• M1: 76,145 km (0.116 R)
• M2: 422,315 km (0.062 R)
• M3: 655,089 km (0.118 R)
• M4: 1,110,016 km (0.114 R)
• M5: 1,651,261 km (0.104 R)
• M6: 2,332,680 km (0.038 R)
• M7: 3,053,293 km (0.089 R)
• M8: 12,406,451 km (0.052 R)
• M9: 13,166,857 km (0.066 R)
• M10: 13,666,663 km (0.104 R)
• M11: 15,164,287 km (0.11 R)
• M12: 19,564,260 km (0.106 R)
• M13: 22,353,662 km (0.089 R)
• M14: 23,581,561 km (0.06 R)
• M15: 24,318,181 km (0.068 R)
• M16: 25,070,060 km (0.03 R)
• M17: 29,303,979 km (0.088 R)
• M18: 32,548,757 km (0.108 R)
• M19: 41,387,448 km (0.04 R)
• M20: 48,427,972 km (0.092 R)
• M21: 49,788,415 km (0.09 R)
• M22: 53,121,007 km (0.08 R)
• M23: 56,412,459 km (0.102 R)
• M24: 57,539,231 km (0.086 R)
• M25: 57,918,012 km (0.026 R)
• M26: 59,257,213 km (0.084 R)
• M27: 60,616,908 km (0.077 R)
• M28: 64,820,608 km (0.075 R)
• M29: 71,375,089 km (0.119 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: 304 - 15,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit