🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.66 AU - 4.92 AU

Year: 3384 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,272,996 km

• M1: 163,211 km (0.03 R)
• M2: 582,385 km (0.12 R)
• M3: 1,473,240 km (0.099 R)
• M4: 2,626,939 km (0.093 R)
• M5: 3,064,064 km (0.103 R)
• M6: 3,723,192 km (0.09 R)
• M7: 4,907,409 km (0.081 R)
• M8: 5,944,571 km (0.116 R)
• M9: 6,899,753 km (0.076 R)
• M10: 7,661,805 km (0.076 R)
• M11: 8,200,506 km (0.092 R)
• M12: 9,444,562 km (0.042 R)
• M13: 11,011,600 km (0.07 R)
• M14: 11,804,319 km (0.093 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 5.6

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.56 AU - 14.96 AU

Year: 16347 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,272,996 km

• M1: 69,713 km (0.1 R)
• M2: 280,197 km (0.115 R)
• M3: 583,132 km (0.098 R)
• M4: 1,645,726 km (0.077 R)
• M5: 2,316,224 km (0.087 R)
• M6: 3,201,843 km (0.08 R)
• M7: 5,203,164 km (0.081 R)
• M8: 5,720,772 km (0.115 R)
• M9: 6,580,212 km (0.1 R)
• M10: 6,817,773 km (0.086 R)
• M11: 8,739,807 km (0.043 R)
• M12: 9,370,511 km (0.078 R)
• M13: 10,996,042 km (0.067 R)
• M14: 12,923,610 km (0.098 R)
• M15: 13,934,593 km (0.089 R)
• M16: 14,525,953 km (0.073 R)
• M17: 14,726,714 km (0.097 R)
• M18: 15,828,951 km (0.088 R)
• M19: 17,133,594 km (0.045 R)
• M20: 18,274,128 km (0.071 R)
• M21: 18,744,314 km (0.111 R)
• M22: 19,954,860 km (0.095 R)
• M23: 20,537,244 km (0.06 R)
• M24: 22,263,604 km (0.112 R)
• M25: 26,897,398 km (0.092 R)
• M26: 27,200,334 km (0.108 R)
• M27: 28,434,815 km (0.087 R)
• M28: 30,904,826 km (0.106 R)
• M29: 36,266,413 km (0.097 R)
• M30: 36,884,103 km (0.068 R)
• M31: 41,674,676 km (0.104 R)
• M32: 46,572,959 km (0.108 R)
• M33: 47,744,011 km (0.11 R)
• M34: 48,039,766 km (0.099 R)
• M35: 51,374,901 km (0.105 R)
• M36: 52,467,564 km (0.032 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.6

Radius: 8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.93 AU - 19.71 AU

Year: 23961 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,272,996 km

• M1: 99,483 km (0.083 R)
• M2: 504,743 km (0.057 R)
• M3: 813,812 km (0.076 R)
• M4: 1,133,353 km (0.085 R)
• M5: 1,522,308 km (0.052 R)
• M6: 2,590,287 km (0.041 R)
• M7: 3,293,996 km (0.077 R)
• M8: 4,491,377 km (0.066 R)
• M9: 5,674,846 km (0.109 R)
• M10: 6,432,409 km (0.1 R)
• M11: 8,280,691 km (0.089 R)
• M12: 9,743,609 km (0.045 R)
• M13: 11,315,882 km (0.118 R)
• M14: 11,762,282 km (0.104 R)
• M15: 13,917,838 km (0.049 R)
• M16: 19,228,862 km (0.116 R)
• M17: 19,784,468 km (0.078 R)
• M18: 30,191,693 km (0.102 R)
• M19: 30,726,505 km (0.119 R)
• M20: 31,485,864 km (0.065 R)
• M21: 36,306,655 km (0.12 R)
• M22: 44,563,710 km (0.112 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: 191 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit