🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 12.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 341 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,885,413 km

• M1: 158,574 km (0.083 R)
• M2: 246,836 km (0.09 R)
• M3: 362,775 km (0.088 R)
• M4: 446,101 km (0.097 R)
• M5: 525,537 km (0.114 R)
• M6: 651,499 km (0.065 R)
• M7: 755,020 km (0.068 R)
• M8: 840,291 km (0.078 R)
• M9: 1,018,761 km (0.11 R)
• M10: 1,111,512 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 11.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.92 AU - 1.1 AU

Year: 677 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 36,885,413 km

• M1: 166,951 km (0.089 R)
• M2: 273,315 km (0.107 R)
• M3: 348,114 km (0.105 R)
• M4: 464,053 km (0.083 R)
• M5: 595,998 km (0.116 R)
• M6: 699,819 km (0.081 R)
• M7: 845,527 km (0.113 R)
• M8: 1,023,698 km (0.086 R)
• M9: 1,140,235 km (0.087 R)
• M10: 1,220,719 km (0.102 R)
• M11: 1,381,387 km (0.103 R)
• M12: 1,473,838 km (0.036 R)
• M13: 1,613,413 km (0.106 R)
• M14: 1,730,997 km (0.081 R)
• M15: 1,804,450 km (0.088 R)
• M16: 2,066,096 km (0.033 R)
• M17: 2,151,367 km (0.112 R)
• M18: 2,444,280 km (0.102 R)
• M19: 2,595,673 km (0.057 R)
• M20: 2,789,252 km (0.099 R)
• M21: 2,923,741 km (0.103 R)
• M22: 3,117,320 km (0.097 R)
• M23: 3,199,300 km (0.099 R)
• M24: 3,273,650 km (0.085 R)
• M25: 3,373,731 km (0.075 R)
• M26: 3,466,332 km (0.099 R)
• M27: 3,551,453 km (0.047 R)
• M28: 3,680,257 km (0.082 R)
• M29: 3,907,197 km (0.076 R)
• M30: 3,986,933 km (0.103 R)
• M31: 4,166,002 km (0.087 R)
• M32: 4,292,860 km (0.083 R)
• M33: 4,756,913 km (0.033 R)
• M34: 4,975,775 km (0.077 R)
• M35: 5,295,615 km (0.113 R)
• M36: 5,512,532 km (0.093 R)
• M37: 5,793,028 km (0.118 R)
• M38: 6,316,022 km (0.042 R)
• M39: 6,546,253 km (0.053 R)
• M40: 6,768,705 km (0.103 R)
• M41: 6,843,355 km (0.096 R)
• M42: 7,144,944 km (0.064 R)
• M43: 7,308,454 km (0.113 R)
• M44: 7,407,039 km (0.065 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 9.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.37 AU - 1.91 AU

Year: 1401 Days

Day: 8.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,885,413 km

• M1: 136,882 km (0.075 R)
• M2: 228,586 km (0.117 R)
• M3: 293,960 km (0.093 R)
• M4: 360,232 km (0.064 R)
• M5: 438,023 km (0.103 R)
• M6: 533,316 km (0.04 R)
• M7: 603,029 km (0.066 R)
• M8: 705,653 km (0.119 R)
• M9: 871,258 km (0.072 R)
• M10: 995,873 km (0.093 R)
• M11: 1,176,288 km (0.113 R)
• M12: 1,315,115 km (0.053 R)
• M13: 1,467,406 km (0.098 R)
• M14: 1,585,438 km (0.088 R)
• M15: 1,657,993 km (0.11 R)
• M16: 1,916,199 km (0.117 R)
• M17: 1,985,014 km (0.074 R)
• M18: 2,205,372 km (0.039 R)
• M19: 2,406,132 km (0.102 R)
• M20: 2,471,207 km (0.082 R)
• M21: 2,603,302 km (0.105 R)
• M22: 2,825,455 km (0.111 R)
• M23: 2,914,017 km (0.12 R)
• M24: 3,134,674 km (0.078 R)
• M25: 3,226,527 km (0.113 R)
• M26: 3,560,579 km (0.082 R)
• M27: 3,731,719 km (0.112 R)
• M28: 3,796,644 km (0.114 R)
• M29: 4,004,735 km (0.08 R)
• M30: 4,171,686 km (0.107 R)
• M31: 4,500,951 km (0.033 R)
• M32: 4,651,447 km (0.068 R)
• M33: 4,827,074 km (0.117 R)
• M34: 5,208,998 km (0.06 R)
• M35: 5,539,011 km (0.077 R)
• M36: 5,775,375 km (0.083 R)
• M37: 5,875,905 km (0.077 R)
• M38: 6,104,192 km (0.09 R)
• M39: 6,674,459 km (0.104 R)
• M40: 6,780,075 km (0.105 R)
• M41: 7,221,239 km (0.079 R)
• M42: 7,289,007 km (0.06 R)
• M43: 7,548,110 km (0.064 R)
• M44: 7,727,179 km (0.046 R)
• M45: 8,117,629 km (0.119 R)
• M46: 8,216,214 km (0.082 R)
• M47: 8,315,248 km (0.053 R)
• M48: 8,571,659 km (0.114 R)
• M49: 9,005,044 km (0.08 R)
• M50: 9,092,559 km (0.09 R)
• M51: 9,180,373 km (0.097 R)
• M52: 9,327,278 km (0.116 R)
• M53: 9,460,270 km (0.103 R)
• M54: 9,578,901 km (0.103 R)
• M55: 10,089,030 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.3

Radius: 11.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.69 AU - 5.09 AU

Year: 7211 Days

Day: 14.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,885,413 km

• M1: 140,472 km (0.099 R)
• M2: 235,467 km (0.045 R)
• M3: 444,306 km (0.081 R)
• M4: 550,071 km (0.074 R)
• M5: 692,937 km (0.055 R)
• M6: 819,796 km (0.062 R)
• M7: 1,033,871 km (0.115 R)
• M8: 1,164,619 km (0.066 R)
• M9: 1,479,822 km (0.098 R)
• M10: 1,782,758 km (0.103 R)
• M11: 1,961,976 km (0.063 R)
• M12: 2,252,794 km (0.084 R)
• M13: 2,557,525 km (0.096 R)
• M14: 3,063,166 km (0.12 R)
• M15: 3,134,674 km (0.04 R)
• M16: 3,254,950 km (0.099 R)
• M17: 3,425,941 km (0.094 R)
• M18: 3,500,141 km (0.115 R)
• M19: 3,751,615 km (0.095 R)
• M20: 3,879,522 km (0.096 R)
• M21: 3,957,013 km (0.074 R)
• M22: 4,113,493 km (0.103 R)
• M23: 4,513,817 km (0.105 R)
• M24: 4,595,497 km (0.098 R)
• M25: 5,067,179 km (0.055 R)
• M26: 5,438,481 km (0.101 R)
• M27: 5,642,084 km (0.056 R)
• M28: 5,967,160 km (0.1 R)
• M29: 6,056,919 km (0.092 R)
• M30: 7,200,445 km (0.09 R)
• M31: 7,296,038 km (0.071 R)
• M32: 7,780,735 km (0.087 R)
• M33: 7,944,545 km (0.088 R)
• M34: 8,309,115 km (0.098 R)
• M35: 8,951,637 km (0.108 R)
• M36: 9,331,018 km (0.081 R)
• M37: 9,575,161 km (0.08 R)
• M38: 10,428,318 km (0.057 R)
• M39: 12,093,043 km (0.09 R)
• M40: 12,781,792 km (0.077 R)
• M41: 13,130,953 km (0.068 R)
• M42: 13,209,043 km (0.099 R)
• M43: 13,918,287 km (0.032 R)
• M44: 14,037,666 km (0.073 R)
• M45: 15,373,575 km (0.117 R)
• M46: 15,827,904 km (0.088 R)
• M47: 16,202,945 km (0.069 R)
• M48: 16,328,608 km (0.1 R)
• M49: 16,580,979 km (0.054 R)
• M50: 18,295,820 km (0.084 R)
• M51: 19,351,532 km (0.081 R)
• M52: 19,707,874 km (0.101 R)
• M53: 19,842,063 km (0.071 R)
• M54: 20,698,960 km (0.119 R)
• M55: 20,789,915 km (0.112 R)
• M56: 21,154,784 km (0.112 R)
• M57: 21,292,265 km (0.104 R)
• M58: 21,983,706 km (0.114 R)
• M59: 22,122,832 km (0.099 R)
• M60: 22,682,628 km (0.088 R)
• M61: 24,629,793 km (0.084 R)
• M62: 24,870,945 km (0.108 R)
• M63: 25,599,038 km (0.105 R)
• M64: 25,843,331 km (0.061 R)
• M65: 27,374,914 km (0.084 R)
• M66: 27,524,662 km (0.058 R)
• M67: 28,126,494 km (0.06 R)
• M68: 28,277,738 km (0.076 R)
• M69: 28,580,823 km (0.054 R)
• M70: 29,803,935 km (0.057 R)
• M71: 31,252,641 km (0.066 R)
• M72: 32,143,197 km (0.051 R)
• M73: 32,248,514 km (0.084 R)
• M74: 32,353,980 km (0.062 R)
• M75: 36,665,092 km (0.116 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: 220 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit