🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 11.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.04 AU - 6.36 AU

Year: 4331 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,807,390 km

• M1: 144,212 km (0.057 R)
• M2: 767,736 km (0.064 R)
• M3: 1,599,052 km (0.084 R)
• M4: 2,834,880 km (0.103 R)
• M5: 3,531,258 km (0.059 R)
• M6: 4,625,566 km (0.083 R)
• M7: 5,211,541 km (0.057 R)
• M8: 5,933,052 km (0.096 R)
• M9: 6,348,485 km (0.115 R)
• M10: 7,923,152 km (0.082 R)
• M11: 8,464,846 km (0.093 R)
• M12: 9,582,192 km (0.119 R)
• M13: 11,236,745 km (0.079 R)
• M14: 12,926,154 km (0.039 R)
• M15: 14,886,783 km (0.031 R)
• M16: 18,750,896 km (0.087 R)
• M17: 21,323,680 km (0.12 R)
• M18: 23,751,504 km (0.119 R)
• M19: 24,198,353 km (0.071 R)
• M20: 24,879,023 km (0.037 R)
• M21: 25,417,277 km (0.093 R)
• M22: 26,199,673 km (0.079 R)
• M23: 26,596,856 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 12.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6 AU - 6.8 AU

Year: 5914 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,807,390 km

• M1: 151,692 km (0.106 R)
• M2: 708,196 km (0.066 R)
• M3: 1,130,511 km (0.06 R)
• M4: 1,673,701 km (0.077 R)
• M5: 2,471,656 km (0.091 R)
• M6: 3,194,812 km (0.087 R)
• M7: 4,552,114 km (0.11 R)
• M8: 5,288,584 km (0.093 R)
• M9: 6,295,078 km (0.103 R)
• M10: 7,316,981 km (0.069 R)
• M11: 7,718,353 km (0.109 R)
• M12: 10,039,812 km (0.081 R)
• M13: 11,001,876 km (0.039 R)
• M14: 13,868,471 km (0.075 R)
• M15: 15,119,857 km (0.112 R)
• M16: 16,259,942 km (0.076 R)
• M17: 20,166,541 km (0.109 R)
• M18: 22,298,759 km (0.109 R)
• M19: 25,149,646 km (0.102 R)
• M20: 26,067,279 km (0.042 R)
• M21: 28,503,481 km (0.088 R)
• M22: 32,047,454 km (0.103 R)
• M23: 32,534,695 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.4

Radius: 3.8

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.67 AU - 21.07 AU

Year: 28758 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,807,390 km

• M1: 47,423 km (0.053 R)
• M2: 174,730 km (0.106 R)
• M3: 628,461 km (0.101 R)
• M4: 1,199,775 km (0.109 R)
• M5: 1,515,277 km (0.091 R)
• M6: 3,023,672 km (0.068 R)
• M7: 3,968,084 km (0.05 R)
• M8: 5,511,934 km (0.103 R)
• M9: 5,911,659 km (0.069 R)
• M10: 6,813,585 km (0.091 R)
• M11: 7,803,474 km (0.044 R)
• M12: 8,939,370 km (0.105 R)
• M13: 9,157,035 km (0.049 R)
• M14: 13,851,416 km (0.071 R)
• M15: 14,513,237 km (0.067 R)
• M16: 16,300,184 km (0.107 R)
• M17: 17,288,278 km (0.085 R)
• M18: 17,456,725 km (0.117 R)
• M19: 19,473,753 km (0.112 R)
• M20: 21,349,561 km (0.12 R)
• M21: 22,430,854 km (0.107 R)
• M22: 22,832,973 km (0.095 R)
• M23: 23,239,730 km (0.092 R)
• M24: 31,164,827 km (0.119 R)
• M25: 39,683,528 km (0.063 R)
• M26: 41,014,500 km (0.096 R)
• M27: 41,164,248 km (0.089 R)
• M28: 54,538,597 km (0.101 R)
• M29: 55,447,703 km (0.119 R)
• M30: 63,087,816 km (0.113 R)
• M31: 63,287,379 km (0.09 R)
• M32: 66,124,652 km (0.09 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: 516 - 18,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit