🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.87 AU - 4.05 AU

Year: 2938 Days

Day: 26.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,132,546 km

• M1: 1,956,890 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.35 AU - 5.13 AU

Year: 3255 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,132,546 km

• M1: 575,653 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 13.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.34 AU - 7.18 AU

Year: 6552 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,132,546 km

• M1: 176,675 km (0.116 R)
• M2: 514,018 km (0.107 R)
• M3: 688,449 km (0.118 R)
• M4: 974,032 km (0.04 R)
• M5: 1,236,127 km (0.102 R)
• M6: 1,389,016 km (0.072 R)
• M7: 1,562,251 km (0.114 R)
• M8: 1,757,326 km (0.108 R)
• M9: 1,872,517 km (0.1 R)
• M10: 2,202,829 km (0.108 R)
• M11: 2,552,289 km (0.105 R)
• M12: 2,650,725 km (0.063 R)
• M13: 2,885,593 km (0.033 R)
• M14: 3,005,571 km (0.119 R)
• M15: 3,180,002 km (0.042 R)
• M16: 3,375,975 km (0.087 R)
• M17: 3,836,138 km (0.088 R)
• M18: 4,514,265 km (0.077 R)
• M19: 4,795,958 km (0.099 R)
• M20: 5,062,841 km (0.071 R)
• M21: 5,166,811 km (0.118 R)
• M22: 5,718,977 km (0.089 R)
• M23: 5,892,810 km (0.113 R)
• M24: 6,112,419 km (0.094 R)
• M25: 6,719,338 km (0.033 R)
• M26: 6,995,196 km (0.063 R)
• M27: 7,416,165 km (0.069 R)
• M28: 7,677,512 km (0.038 R)
• M29: 7,917,767 km (0.047 R)
• M30: 8,038,941 km (0.091 R)
• M31: 8,356,537 km (0.075 R)
• M32: 8,455,272 km (0.095 R)
• M33: 8,554,156 km (0.11 R)
• M34: 9,004,445 km (0.042 R)
• M35: 9,334,608 km (0.101 R)
• M36: 9,954,392 km (0.069 R)
• M37: 10,163,979 km (0.11 R)
• M38: 10,348,582 km (0.11 R)
• M39: 10,534,383 km (0.109 R)
• M40: 10,721,231 km (0.103 R)
• M41: 11,288,356 km (0.095 R)
• M42: 11,452,166 km (0.114 R)
• M43: 11,865,355 km (0.109 R)
• M44: 12,143,458 km (0.032 R)
• M45: 12,763,092 km (0.07 R)
• M46: 12,933,933 km (0.118 R)
• M47: 13,277,709 km (0.103 R)
• M48: 13,450,793 km (0.099 R)
• M49: 13,653,648 km (0.064 R)
• M50: 13,945,214 km (0.1 R)
• M51: 14,062,499 km (0.094 R)
• M52: 15,132,124 km (0.085 R)
• M53: 15,433,863 km (0.109 R)
• M54: 15,676,810 km (0.078 R)
• M55: 17,380,729 km (0.089 R)
• M56: 17,538,555 km (0.087 R)
• M57: 18,046,739 km (0.093 R)
• M58: 18,334,865 km (0.098 R)
• M59: 18,721,276 km (0.108 R)
• M60: 18,850,678 km (0.112 R)
• M61: 19,371,279 km (0.095 R)
• M62: 20,161,155 km (0.101 R)
• M63: 20,460,052 km (0.119 R)
• M64: 20,760,445 km (0.094 R)
• M65: 20,995,014 km (0.09 R)
• M66: 21,466,995 km (0.116 R)
• M67: 21,636,340 km (0.081 R)
• M68: 22,318,506 km (0.085 R)
• M69: 22,421,430 km (0.116 R)
• M70: 22,593,318 km (0.1 R)
• M71: 23,320,064 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 12.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.37 AU - 12.15 AU

Year: 11367 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,132,546 km

• M1: 241,900 km (0.108 R)
• M2: 658,231 km (0.056 R)
• M3: 786,586 km (0.1 R)
• M4: 972,087 km (0.077 R)
• M5: 1,558,062 km (0.116 R)
• M6: 2,534,038 km (0.076 R)
• M7: 2,696,950 km (0.085 R)
• M8: 3,307,310 km (0.108 R)
• M9: 3,409,036 km (0.111 R)
• M10: 3,720,349 km (0.084 R)
• M11: 3,826,265 km (0.099 R)
• M12: 4,343,125 km (0.067 R)
• M13: 4,824,382 km (0.113 R)
• M14: 5,086,178 km (0.038 R)
• M15: 5,263,302 km (0.075 R)
• M16: 5,502,658 km (0.109 R)
• M17: 5,623,833 km (0.105 R)
• M18: 5,715,237 km (0.1 R)
• M19: 6,560,016 km (0.078 R)
• M20: 6,656,357 km (0.096 R)
• M21: 6,882,998 km (0.099 R)
• M22: 7,310,549 km (0.111 R)
• M23: 7,443,840 km (0.108 R)
• M24: 7,544,370 km (0.114 R)
• M25: 8,053,901 km (0.044 R)
• M26: 8,504,489 km (0.048 R)
• M27: 9,106,172 km (0.055 R)
• M28: 9,394,148 km (0.11 R)
• M29: 9,831,722 km (0.105 R)
• M30: 10,127,028 km (0.096 R)
• M31: 10,313,277 km (0.114 R)
• M32: 10,613,520 km (0.083 R)
• M33: 11,031,048 km (0.107 R)
• M34: 11,299,576 km (0.05 R)
• M35: 11,686,885 km (0.119 R)
• M36: 11,882,260 km (0.114 R)
• M37: 11,999,993 km (0.094 R)
• M38: 12,875,141 km (0.116 R)
• M39: 13,158,030 km (0.109 R)
• M40: 14,226,309 km (0.091 R)
• M41: 15,493,552 km (0.104 R)
• M42: 15,665,291 km (0.079 R)
• M43: 15,967,179 km (0.108 R)
• M44: 16,533,257 km (0.083 R)
• M45: 18,451,850 km (0.079 R)
• M46: 18,862,347 km (0.096 R)
• M47: 21,387,858 km (0.095 R)
• M48: 21,579,044 km (0.058 R)
• M49: 21,915,190 km (0.104 R)
• M50: 22,592,719 km (0.062 R)
• M51: 22,689,958 km (0.078 R)
• M52: 23,031,789 km (0.034 R)
• M53: 23,572,286 km (0.075 R)
• M54: 24,017,789 km (0.104 R)
• M55: 24,515,949 km (0.093 R)
• M56: 25,623,871 km (0.104 R)
• M57: 26,081,790 km (0.103 R)
• M58: 26,491,240 km (0.078 R)
• M59: 26,748,099 km (0.089 R)
• M60: 26,954,245 km (0.1 R)
• M61: 27,784,065 km (0.089 R)
• M62: 29,788,526 km (0.11 R)
• M63: 30,002,302 km (0.066 R)
• M64: 31,512,343 km (0.076 R)
• M65: 31,839,214 km (0.06 R)
• M66: 32,386,443 km (0.068 R)
• M67: 33,323,823 km (0.111 R)
• M68: 33,601,178 km (0.108 R)
• M69: 33,879,430 km (0.078 R)
• M70: 34,830,872 km (0.118 R)
• M71: 36,189,071 km (0.089 R)
• M72: 36,360,211 km (0.114 R)
• M73: 37,449,433 km (0.077 R)
• M74: 38,549,427 km (0.075 R)
• M75: 39,015,723 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit