🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 12

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.1 AU - 1.42 AU

Year: 959 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,383,258 km

• M1: 149,299 km (0.091 R)
• M2: 601,982 km (0.111 R)
• M3: 976,575 km (0.068 R)
• M4: 1,577,210 km (0.095 R)
• M5: 1,968,708 km (0.085 R)
• M6: 2,383,244 km (0.116 R)
• M7: 2,990,611 km (0.108 R)
• M8: 3,613,686 km (0.096 R)
• M9: 4,786,085 km (0.097 R)
• M10: 5,974,341 km (0.078 R)
• M11: 8,336,192 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 13.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.74 AU - 1.8 AU

Year: 1597 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,383,258 km

• M1: 171,589 km (0.118 R)
• M2: 949,797 km (0.026 R)
• M3: 1,590,525 km (0.035 R)
• M4: 2,425,430 km (0.12 R)
• M5: 3,099,369 km (0.084 R)
• M6: 3,536,494 km (0.102 R)
• M7: 4,462,504 km (0.117 R)
• M8: 5,458,677 km (0.08 R)
• M9: 8,084,269 km (0.119 R)
• M10: 9,975,186 km (0.11 R)
• M11: 10,632,968 km (0.048 R)
• M12: 11,354,628 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 12

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.76 AU - 5.38 AU

Year: 7743 Days

Day: 6.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,383,258 km

• M1: 149,448 km (0.116 R)
• M2: 619,634 km (0.091 R)
• M3: 1,449,753 km (0.059 R)
• M4: 2,588,492 km (0.112 R)
• M5: 3,269,013 km (0.114 R)
• M6: 5,108,468 km (0.113 R)
• M7: 5,514,626 km (0.114 R)
• M8: 7,090,789 km (0.087 R)
• M9: 8,086,662 km (0.058 R)
• M10: 9,128,312 km (0.096 R)
• M11: 14,142,684 km (0.064 R)
• M12: 18,257,523 km (0.053 R)
• M13: 21,219,411 km (0.115 R)
• M14: 23,024,459 km (0.092 R)
• M15: 24,487,825 km (0.056 R)
• M16: 25,108,058 km (0.043 R)
• M17: 25,738,762 km (0.102 R)
• M18: 26,379,939 km (0.082 R)
• M19: 26,844,440 km (0.098 R)
• M20: 28,174,216 km (0.076 R)
• M21: 29,150,641 km (0.108 R)
• M22: 32,853,188 km (0.115 R)
• M23: 36,397,760 km (0.085 R)
• M24: 37,089,650 km (0.042 R)
• M25: 39,823,402 km (0.099 R)
• M26: 42,180,915 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.2

Radius: 4.2

Gravity: 51.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.95 AU - 6.59 AU

Year: 9401 Days

Day: 18.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,383,258 km

• M1: 55,650 km (0.1 R)
• M2: 208,839 km (0.115 R)
• M3: 355,594 km (0.117 R)
• M4: 722,259 km (0.063 R)
• M5: 1,217,278 km (0.107 R)
• M6: 1,370,765 km (0.099 R)
• M7: 1,701,526 km (0.065 R)
• M8: 2,247,409 km (0.091 R)
• M9: 3,395,722 km (0.094 R)
• M10: 4,824,531 km (0.053 R)
• M11: 5,480,368 km (0.038 R)
• M12: 6,156,700 km (0.106 R)
• M13: 7,252,355 km (0.086 R)
• M14: 8,517,804 km (0.096 R)
• M15: 9,923,276 km (0.073 R)
• M16: 10,180,285 km (0.05 R)
• M17: 12,340,029 km (0.066 R)
• M18: 16,730,577 km (0.055 R)
• M19: 16,948,541 km (0.076 R)
• M20: 18,295,520 km (0.074 R)
• M21: 19,874,227 km (0.067 R)
• M22: 20,118,670 km (0.094 R)
• M23: 21,541,495 km (0.085 R)
• M24: 21,885,720 km (0.107 R)
• M25: 22,321,199 km (0.096 R)
• M26: 23,662,344 km (0.11 R)
• M27: 25,532,916 km (0.114 R)
• M28: 26,504,105 km (0.086 R)
• M29: 31,400,144 km (0.105 R)
• M30: 32,853,637 km (0.082 R)
• M31: 33,081,176 km (0.111 R)
• M32: 34,001,801 km (0.106 R)
• M33: 37,980,207 km (0.095 R)
• M34: 38,608,817 km (0.048 R)
• M35: 46,415,582 km (0.098 R)
• M36: 48,888,435 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit