🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 13.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,241,464 km

• M1: 89,011 km (0.037 R)
• M2: 253,718 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 12.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.74 AU - 0.9 AU

Year: 487 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,241,464 km

• M1: 158,125 km (0.065 R)
• M2: 247,584 km (0.116 R)
• M3: 335,997 km (0.1 R)
• M4: 498,610 km (0.069 R)
• M5: 613,800 km (0.05 R)
• M6: 696,677 km (0.114 R)
• M7: 783,893 km (0.064 R)
• M8: 863,778 km (0.066 R)
• M9: 1,007,841 km (0.11 R)
• M10: 1,091,765 km (0.085 R)
• M11: 1,182,571 km (0.07 R)
• M12: 1,267,094 km (0.116 R)
• M13: 1,405,023 km (0.08 R)
• M14: 1,500,018 km (0.032 R)
• M15: 1,582,446 km (0.096 R)
• M16: 1,691,653 km (0.09 R)
• M17: 1,923,230 km (0.112 R)
• M18: 2,072,678 km (0.045 R)
• M19: 2,304,256 km (0.108 R)
• M20: 2,394,763 km (0.077 R)
• M21: 2,602,853 km (0.077 R)
• M22: 2,721,185 km (0.114 R)
• M23: 2,811,094 km (0.087 R)
• M24: 2,920,450 km (0.068 R)
• M25: 3,006,468 km (0.11 R)
• M26: 3,112,085 km (0.054 R)
• M27: 3,244,179 km (0.111 R)
• M28: 3,384,801 km (0.075 R)
• M29: 3,468,875 km (0.104 R)
• M30: 3,566,712 km (0.105 R)
• M31: 3,758,497 km (0.108 R)
• M32: 3,886,104 km (0.078 R)
• M33: 4,131,893 km (0.078 R)
• M34: 4,298,695 km (0.101 R)
• M35: 4,467,591 km (0.102 R)
• M36: 4,581,584 km (0.051 R)
• M37: 4,689,145 km (0.08 R)
• M38: 4,775,912 km (0.102 R)
• M39: 4,936,431 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 12

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.58 AU - 5.48 AU

Year: 6325 Days

Day: 6.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,241,464 km

• M1: 276,158 km (0.109 R)
• M2: 563,236 km (0.088 R)
• M3: 730,935 km (0.058 R)
• M4: 848,370 km (0.049 R)
• M5: 972,835 km (0.097 R)
• M6: 1,256,772 km (0.077 R)
• M7: 1,830,330 km (0.116 R)
• M8: 2,319,814 km (0.032 R)
• M9: 2,518,779 km (0.112 R)
• M10: 3,062,867 km (0.029 R)
• M11: 3,237,597 km (0.12 R)
• M12: 3,666,045 km (0.097 R)
• M13: 3,851,996 km (0.109 R)
• M14: 4,136,680 km (0.114 R)
• M15: 4,233,171 km (0.12 R)
• M16: 4,676,729 km (0.038 R)
• M17: 6,095,216 km (0.027 R)
• M18: 6,177,794 km (0.109 R)
• M19: 6,260,671 km (0.056 R)
• M20: 6,343,997 km (0.105 R)
• M21: 6,737,439 km (0.049 R)
• M22: 6,880,006 km (0.12 R)
• M23: 7,226,026 km (0.104 R)
• M24: 7,313,541 km (0.077 R)
• M25: 7,401,355 km (0.072 R)
• M26: 7,577,880 km (0.034 R)
• M27: 7,785,821 km (0.069 R)
• M28: 8,055,845 km (0.055 R)
• M29: 8,267,975 km (0.111 R)
• M30: 8,390,047 km (0.088 R)
• M31: 8,946,850 km (0.1 R)
• M32: 9,324,884 km (0.12 R)
• M33: 9,998,822 km (0.091 R)
• M34: 10,655,258 km (0.093 R)
• M35: 11,089,541 km (0.096 R)
• M36: 11,631,982 km (0.117 R)
• M37: 11,769,014 km (0.119 R)
• M38: 11,906,495 km (0.108 R)
• M39: 12,010,016 km (0.111 R)
• M40: 12,113,688 km (0.093 R)
• M41: 12,252,514 km (0.101 R)
• M42: 12,531,814 km (0.111 R)
• M43: 12,919,422 km (0.042 R)
• M44: 13,310,770 km (0.067 R)
• M45: 13,489,988 km (0.116 R)
• M46: 14,105,434 km (0.101 R)
• M47: 14,730,005 km (0.109 R)
• M48: 15,101,606 km (0.113 R)
• M49: 15,702,690 km (0.079 R)
• M50: 15,816,235 km (0.078 R)
• M51: 16,082,369 km (0.046 R)
• M52: 16,580,530 km (0.078 R)
• M53: 16,773,362 km (0.115 R)
• M54: 17,005,837 km (0.11 R)
• M55: 17,552,617 km (0.096 R)
• M56: 17,946,658 km (0.076 R)
• M57: 18,303,748 km (0.084 R)
• M58: 18,383,334 km (0.111 R)
• M59: 18,944,476 km (0.096 R)
• M60: 20,578,234 km (0.103 R)
• M61: 20,868,753 km (0.087 R)
• M62: 21,370,056 km (0.093 R)
• M63: 21,580,091 km (0.075 R)
• M64: 22,940,534 km (0.095 R)
• M65: 23,414,610 km (0.113 R)
• M66: 23,935,510 km (0.066 R)
• M67: 24,460,149 km (0.098 R)
• M68: 25,343,076 km (0.12 R)
• M69: 25,431,937 km (0.083 R)
• M70: 27,778,679 km (0.09 R)
• M71: 27,962,086 km (0.064 R)
• M72: 28,422,249 km (0.101 R)
• M73: 28,607,152 km (0.113 R)
• M74: 28,792,354 km (0.091 R)
• M75: 29,117,281 km (0.062 R)
• M76: 29,911,795 km (0.089 R)
• M77: 30,666,068 km (0.064 R)
• M78: 31,235,886 km (0.099 R)
• M79: 31,713,402 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit