🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 10.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.81 AU - 0.91 AU

Year: 551 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,978,818 km

• M1: 127,009 km (0.076 R)
• M2: 490,382 km (0.111 R)
• M3: 828,772 km (0.118 R)
• M4: 1,501,364 km (0.11 R)
• M5: 2,164,083 km (0.097 R)
• M6: 2,873,326 km (0.078 R)
• M7: 3,402,005 km (0.107 R)
• M8: 4,498,408 km (0.092 R)
• M9: 4,944,808 km (0.094 R)
• M10: 5,333,463 km (0.102 R)
• M11: 5,815,767 km (0.093 R)
• M12: 6,210,705 km (0.092 R)
• M13: 6,929,673 km (0.081 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 10.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.16 AU - 3.02 AU

Year: 2877 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,978,818 km

• M1: 134,638 km (0.102 R)
• M2: 522,545 km (0.057 R)
• M3: 894,146 km (0.077 R)
• M4: 1,246,001 km (0.091 R)
• M5: 1,649,317 km (0.103 R)
• M6: 2,533,440 km (0.08 R)
• M7: 5,211,840 km (0.083 R)
• M8: 5,600,795 km (0.109 R)
• M9: 6,035,227 km (0.046 R)
• M10: 8,422,809 km (0.06 R)
• M11: 9,063,088 km (0.092 R)
• M12: 9,699,328 km (0.12 R)
• M13: 10,251,942 km (0.109 R)
• M14: 11,623,455 km (0.078 R)
• M15: 12,374,736 km (0.11 R)
• M16: 14,113,063 km (0.066 R)
• M17: 14,871,375 km (0.047 R)
• M18: 17,632,203 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.3

Radius: 3.2

Gravity: 91.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.66 AU - 8.84 AU

Year: 16357 Days

Day: 16.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,978,818 km

• M1: 40,092 km (0.119 R)
• M2: 180,714 km (0.119 R)
• M3: 409,449 km (0.085 R)
• M4: 515,514 km (0.052 R)
• M5: 1,061,995 km (0.098 R)
• M6: 1,463,067 km (0.115 R)
• M7: 2,117,109 km (0.068 R)
• M8: 2,485,419 km (0.105 R)
• M9: 4,292,262 km (0.114 R)
• M10: 6,125,883 km (0.03 R)
• M11: 7,004,621 km (0.096 R)
• M12: 7,667,489 km (0.03 R)
• M13: 8,845,572 km (0.102 R)
• M14: 8,953,433 km (0.091 R)
• M15: 10,436,247 km (0.083 R)
• M16: 11,553,593 km (0.086 R)
• M17: 12,207,635 km (0.036 R)
• M18: 12,886,061 km (0.102 R)
• M19: 17,576,403 km (0.101 R)
• M20: 18,352,517 km (0.098 R)
• M21: 22,079,299 km (0.097 R)
• M22: 23,805,210 km (0.044 R)
• M23: 24,754,259 km (0.1 R)
• M24: 28,216,402 km (0.089 R)
• M25: 33,142,062 km (0.086 R)
• M26: 36,911,479 km (0.119 R)
• M27: 37,331,550 km (0.058 R)
• M28: 39,188,658 km (0.083 R)
• M29: 39,479,776 km (0.095 R)
• M30: 43,863,741 km (0.084 R)
• M31: 44,334,975 km (0.106 R)
• M32: 45,447,534 km (0.079 R)
• M33: 46,091,702 km (0.094 R)
• M34: 48,060,410 km (0.109 R)
• M35: 53,048,003 km (0.108 R)
• M36: 55,208,795 km (0.1 R)
• M37: 58,559,039 km (0.101 R)
• M38: 58,749,029 km (0.062 R)
• M39: 60,477,632 km (0.078 R)
• M40: 60,671,660 km (0.078 R)
• M41: 70,916,721 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit