🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 12.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 266 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,619,447 km

• M1: 154,535 km (0.109 R)
• M2: 249,679 km (0.111 R)
• M3: 368,160 km (0.072 R)
• M4: 457,171 km (0.118 R)
• M5: 541,095 km (0.077 R)
• M6: 644,617 km (0.109 R)
• M7: 758,910 km (0.119 R)
• M8: 842,386 km (0.111 R)
• M9: 988,094 km (0.074 R)
• M10: 1,080,545 km (0.115 R)
• M11: 1,267,842 km (0.055 R)
• M12: 1,372,860 km (0.066 R)
• M13: 1,510,490 km (0.106 R)
• M14: 1,607,280 km (0.101 R)
• M15: 1,702,424 km (0.106 R)
• M16: 1,807,591 km (0.119 R)
• M17: 1,926,970 km (0.071 R)
• M18: 2,003,863 km (0.097 R)
• M19: 2,161,240 km (0.093 R)
• M20: 2,254,290 km (0.11 R)
• M21: 2,383,244 km (0.067 R)
• M22: 2,492,749 km (0.103 R)
• M23: 2,595,074 km (0.097 R)
• M24: 2,671,668 km (0.091 R)
• M25: 2,748,861 km (0.12 R)
• M26: 2,845,501 km (0.106 R)
• M27: 2,924,489 km (0.118 R)
• M28: 3,018,436 km (0.051 R)
• M29: 3,099,069 km (0.093 R)
• M30: 3,175,664 km (0.038 R)
• M31: 3,326,009 km (0.047 R)
• M32: 3,409,485 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 8.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.94 AU

Year: 466 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,619,447 km

• M1: 112,797 km (0.091 R)
• M2: 169,943 km (0.096 R)
• M3: 253,568 km (0.046 R)
• M4: 349,610 km (0.087 R)
• M5: 465,698 km (0.06 R)
• M6: 527,931 km (0.104 R)
• M7: 599,139 km (0.058 R)
• M8: 665,112 km (0.105 R)
• M9: 721,660 km (0.105 R)
• M10: 786,286 km (0.109 R)
• M11: 856,298 km (0.117 R)
• M12: 948,600 km (0.12 R)
• M13: 1,089,970 km (0.12 R)
• M14: 1,147,266 km (0.117 R)
• M15: 1,313,769 km (0.051 R)
• M16: 1,401,882 km (0.036 R)
• M17: 1,476,381 km (0.083 R)
• M18: 1,564,345 km (0.06 R)
• M19: 1,621,192 km (0.12 R)
• M20: 1,703,770 km (0.098 R)
• M21: 1,779,317 km (0.06 R)
• M22: 1,912,010 km (0.063 R)
• M23: 1,999,525 km (0.108 R)
• M24: 2,142,242 km (0.094 R)
• M25: 2,219,434 km (0.108 R)
• M26: 2,344,049 km (0.078 R)
• M27: 2,423,785 km (0.086 R)
• M28: 2,480,482 km (0.043 R)
• M29: 2,561,714 km (0.112 R)
• M30: 2,668,228 km (0.053 R)
• M31: 2,890,680 km (0.104 R)
• M32: 2,961,140 km (0.095 R)
• M33: 3,311,648 km (0.069 R)
• M34: 3,412,028 km (0.064 R)
• M35: 3,470,521 km (0.083 R)
• M36: 3,588,703 km (0.112 R)
• M37: 3,719,153 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 13.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.74 AU

Year: 1143 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,619,447 km

• M1: 178,769 km (0.08 R)
• M2: 263,591 km (0.111 R)
• M3: 407,355 km (0.118 R)
• M4: 502,050 km (0.108 R)
• M5: 612,454 km (0.112 R)
• M6: 752,028 km (0.111 R)
• M7: 938,128 km (0.084 R)
• M8: 1,081,144 km (0.064 R)
• M9: 1,170,753 km (0.095 R)
• M10: 1,382,584 km (0.102 R)
• M11: 1,539,362 km (0.084 R)
• M12: 1,667,717 km (0.08 R)
• M13: 1,799,812 km (0.106 R)
• M14: 1,963,023 km (0.116 R)
• M15: 2,160,044 km (0.117 R)
• M16: 2,314,578 km (0.086 R)
• M17: 2,503,072 km (0.108 R)
• M18: 2,665,834 km (0.057 R)
• M19: 2,779,977 km (0.106 R)
• M20: 3,088,598 km (0.054 R)
• M21: 3,241,636 km (0.084 R)
• M22: 3,430,878 km (0.109 R)
• M23: 3,544,123 km (0.087 R)
• M24: 3,973,619 km (0.078 R)
• M25: 4,407,752 km (0.072 R)
• M26: 4,506,337 km (0.095 R)
• M27: 4,630,503 km (0.106 R)
• M28: 4,844,428 km (0.082 R)
• M29: 4,946,304 km (0.072 R)
• M30: 5,087,524 km (0.094 R)
• M31: 5,217,076 km (0.091 R)
• M32: 5,360,840 km (0.107 R)
• M33: 5,492,635 km (0.096 R)
• M34: 5,935,595 km (0.067 R)
• M35: 6,334,423 km (0.096 R)
• M36: 6,516,184 km (0.051 R)
• M37: 7,583,116 km (0.094 R)
• M38: 7,791,057 km (0.102 R)
• M39: 7,955,914 km (0.028 R)
• M40: 8,121,818 km (0.098 R)
• M41: 8,243,291 km (0.069 R)
• M42: 8,395,881 km (0.1 R)
• M43: 8,503,293 km (0.109 R)
• M44: 8,657,528 km (0.048 R)
• M45: 9,015,815 km (0.111 R)
• M46: 9,141,627 km (0.103 R)
• M47: 9,236,322 km (0.051 R)
• M48: 9,570,524 km (0.096 R)
• M49: 9,714,886 km (0.114 R)
• M50: 10,201,528 km (0.094 R)
• M51: 10,415,004 km (0.112 R)
• M52: 10,547,099 km (0.098 R)
• M53: 11,249,461 km (0.119 R)
• M54: 11,334,133 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.41 AU - 1.71 AU

Year: 1345 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,619,447 km

• M1: 114,293 km (0.084 R)
• M2: 253,419 km (0.095 R)
• M3: 367,263 km (0.069 R)
• M4: 453,282 km (0.062 R)
• M5: 556,055 km (0.089 R)
• M6: 658,231 km (0.051 R)
• M7: 762,351 km (0.064 R)
• M8: 1,009,486 km (0.08 R)
• M9: 1,108,819 km (0.089 R)
• M10: 1,165,517 km (0.052 R)
• M11: 1,276,070 km (0.099 R)
• M12: 1,439,281 km (0.109 R)
• M13: 1,667,717 km (0.052 R)
• M14: 1,874,013 km (0.087 R)
• M15: 1,956,142 km (0.056 R)
• M16: 2,046,499 km (0.047 R)
• M17: 2,152,414 km (0.11 R)
• M18: 2,209,710 km (0.072 R)
• M19: 2,429,320 km (0.072 R)
• M20: 2,556,927 km (0.076 R)
• M21: 2,633,072 km (0.109 R)
• M22: 2,709,965 km (0.103 R)
• M23: 2,834,580 km (0.085 R)
• M24: 3,001,083 km (0.112 R)
• M25: 3,105,801 km (0.105 R)
• M26: 3,285,917 km (0.117 R)
• M27: 3,343,812 km (0.084 R)
• M28: 3,410,532 km (0.094 R)
• M29: 3,503,133 km (0.104 R)
• M30: 3,613,537 km (0.099 R)
• M31: 3,829,107 km (0.104 R)
• M32: 3,969,280 km (0.113 R)
• M33: 4,102,273 km (0.103 R)
• M34: 4,245,887 km (0.076 R)
• M35: 4,354,644 km (0.045 R)
• M36: 4,427,648 km (0.08 R)
• M37: 4,510,226 km (0.091 R)
• M38: 4,602,678 km (0.102 R)
• M39: 4,733,127 km (0.075 R)
• M40: 4,940,769 km (0.071 R)
• M41: 5,026,488 km (0.071 R)
• M42: 5,286,789 km (0.059 R)
• M43: 5,452,992 km (0.119 R)
• M44: 5,830,876 km (0.047 R)
• M45: 5,972,097 km (0.119 R)
• M46: 6,043,305 km (0.115 R)
• M47: 6,217,138 km (0.036 R)
• M48: 6,320,211 km (0.094 R)
• M49: 6,444,527 km (0.114 R)
• M50: 6,507,059 km (0.098 R)
• M51: 6,632,721 km (0.087 R)
• M52: 6,769,752 km (0.1 R)
• M53: 6,854,574 km (0.106 R)
• M54: 6,918,453 km (0.094 R)
• M55: 7,121,906 km (0.09 R)
• M56: 7,186,532 km (0.112 R)
• M57: 7,251,308 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.54 AU - 3.28 AU

Year: 3426 Days

Day: 13.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,619,447 km

• M1: 191,186 km (0.054 R)
• M2: 346,319 km (0.086 R)
• M3: 440,416 km (0.077 R)
• M4: 543,938 km (0.054 R)
• M5: 654,042 km (0.07 R)
• M6: 864,376 km (0.073 R)
• M7: 1,068,428 km (0.071 R)
• M8: 1,166,415 km (0.11 R)
• M9: 1,316,760 km (0.053 R)
• M10: 1,573,022 km (0.076 R)
• M11: 1,692,401 km (0.066 R)
• M12: 1,808,788 km (0.095 R)
• M13: 2,121,747 km (0.07 R)
• M14: 2,234,543 km (0.089 R)
• M15: 2,764,120 km (0.046 R)
• M16: 3,096,227 km (0.05 R)
• M17: 3,583,168 km (0.097 R)
• M18: 3,751,017 km (0.096 R)
• M19: 3,872,490 km (0.112 R)
• M20: 4,044,827 km (0.07 R)
• M21: 4,186,197 km (0.105 R)
• M22: 4,439,915 km (0.055 R)
• M23: 4,751,079 km (0.119 R)
• M24: 5,105,327 km (0.119 R)
• M25: 5,450,000 km (0.089 R)
• M26: 6,028,645 km (0.089 R)
• M27: 6,335,021 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 10.2

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.5 AU - 4.08 AU

Year: 5093 Days

Day: 12.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,619,447 km

• M1: 164,408 km (0.115 R)
• M2: 295,755 km (0.045 R)
• M3: 386,860 km (0.096 R)
• M4: 457,919 km (0.109 R)
• M5: 569,070 km (0.106 R)
• M6: 821,143 km (0.108 R)
• M7: 917,933 km (0.069 R)
• M8: 1,154,297 km (0.051 R)
• M9: 1,328,429 km (0.113 R)
• M10: 1,958,087 km (0.095 R)
• M11: 2,324,452 km (0.077 R)
• M12: 2,424,533 km (0.087 R)
• M13: 2,946,330 km (0.119 R)
• M14: 3,076,779 km (0.038 R)
• M15: 3,164,893 km (0.055 R)
• M16: 3,617,875 km (0.113 R)
• M17: 4,019,096 km (0.081 R)
• M18: 4,164,057 km (0.083 R)
• M19: 4,310,812 km (0.112 R)
• M20: 4,992,679 km (0.046 R)
• M21: 5,122,680 km (0.1 R)
• M22: 5,519,413 km (0.115 R)
• M23: 5,599,897 km (0.067 R)
• M24: 6,036,274 km (0.036 R)
• M25: 6,398,750 km (0.098 R)
• M26: 6,797,278 km (0.1 R)
• M27: 7,291,999 km (0.099 R)
• M28: 7,738,099 km (0.071 R)
• M29: 9,449,050 km (0.092 R)
• M30: 9,674,943 km (0.074 R)
• M31: 10,132,114 km (0.09 R)
• M32: 10,231,148 km (0.105 R)
• M33: 11,477,149 km (0.07 R)
• M34: 11,787,415 km (0.114 R)
• M35: 11,856,828 km (0.074 R)
• M36: 11,995,954 km (0.032 R)
• M37: 12,913,139 km (0.09 R)
• M38: 13,380,333 km (0.046 R)
• M39: 13,706,905 km (0.099 R)
• M40: 14,072,971 km (0.087 R)
• M41: 14,183,374 km (0.081 R)
• M42: 14,331,027 km (0.079 R)
• M43: 14,516,379 km (0.051 R)
• M44: 14,852,077 km (0.076 R)
• M45: 15,002,123 km (0.068 R)
• M46: 15,455,106 km (0.116 R)
• M47: 16,490,921 km (0.118 R)
• M48: 17,075,999 km (0.107 R)
• M49: 17,469,740 km (0.098 R)
• M50: 17,787,037 km (0.085 R)
• M51: 17,986,302 km (0.057 R)
• M52: 18,146,222 km (0.086 R)
• M53: 18,912,462 km (0.107 R)
• M54: 19,156,456 km (0.074 R)
• M55: 20,643,309 km (0.099 R)
• M56: 20,894,634 km (0.101 R)
• M57: 21,062,782 km (0.05 R)
• M58: 21,358,238 km (0.11 R)
• M59: 21,697,376 km (0.07 R)
• M60: 22,166,814 km (0.114 R)
• M61: 22,942,030 km (0.077 R)
• M62: 24,033,646 km (0.095 R)
• M63: 24,741,094 km (0.118 R)
• M64: 25,634,942 km (0.083 R)
• M65: 26,221,664 km (0.072 R)
• M66: 26,493,932 km (0.092 R)
• M67: 26,585,038 km (0.062 R)
• M68: 26,767,248 km (0.074 R)
• M69: 27,454,351 km (0.061 R)
• M70: 27,730,957 km (0.112 R)
• M71: 28,659,212 km (0.059 R)
• M72: 29,033,506 km (0.107 R)
• M73: 30,165,663 km (0.054 R)
• M74: 30,355,802 km (0.081 R)
• M75: 30,594,111 km (0.112 R)
• M76: 30,785,147 km (0.103 R)
• M77: 31,024,354 km (0.045 R)
• M78: 31,264,309 km (0.036 R)
• M79: 31,746,164 km (0.082 R)
• M80: 31,987,914 km (0.082 R)
• M81: 32,376,121 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit