🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 11.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 337 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,009,391 km

• M1: 148,850 km (0.059 R)
• M2: 253,718 km (0.106 R)
• M3: 441,463 km (0.083 R)
• M4: 544,387 km (0.101 R)
• M5: 762,800 km (0.114 R)
• M6: 850,464 km (0.104 R)
• M7: 971,937 km (0.096 R)
• M8: 1,090,568 km (0.063 R)
• M9: 1,172,548 km (0.057 R)
• M10: 1,319,004 km (0.086 R)
• M11: 1,416,841 km (0.117 R)
• M12: 1,512,135 km (0.115 R)
• M13: 1,672,654 km (0.088 R)
• M14: 1,757,775 km (0.096 R)
• M15: 1,866,233 km (0.077 R)
• M16: 1,943,576 km (0.103 R)
• M17: 2,033,334 km (0.1 R)
• M18: 2,141,793 km (0.077 R)
• M19: 2,311,287 km (0.102 R)
• M20: 2,412,714 km (0.115 R)
• M21: 2,503,371 km (0.037 R)
• M22: 2,613,924 km (0.112 R)
• M23: 2,744,971 km (0.091 R)
• M24: 2,858,965 km (0.105 R)
• M25: 2,981,186 km (0.091 R)
• M26: 3,065,709 km (0.07 R)
• M27: 3,171,026 km (0.082 R)
• M28: 3,277,540 km (0.065 R)
• M29: 3,432,822 km (0.108 R)
• M30: 3,507,920 km (0.053 R)
• M31: 3,604,411 km (0.073 R)
• M32: 3,701,650 km (0.093 R)
• M33: 3,813,998 km (0.027 R)
• M34: 3,948,935 km (0.107 R)
• M35: 4,121,571 km (0.055 R)
• M36: 4,260,099 km (0.069 R)
• M37: 4,467,142 km (0.076 R)
• M38: 4,647,258 km (0.076 R)
• M39: 4,730,584 km (0.094 R)
• M40: 5,038,007 km (0.113 R)
• M41: 5,115,948 km (0.082 R)
• M42: 5,344,085 km (0.094 R)
• M43: 5,431,450 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 13.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.96 AU

Year: 513 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,009,391 km

• M1: 165,605 km (0.081 R)
• M2: 271,371 km (0.096 R)
• M3: 370,255 km (0.095 R)
• M4: 478,564 km (0.118 R)
• M5: 578,645 km (0.09 R)
• M6: 675,285 km (0.068 R)
• M7: 774,468 km (0.112 R)
• M8: 861,385 km (0.079 R)
• M9: 947,403 km (0.111 R)
• M10: 1,114,504 km (0.094 R)
• M11: 1,240,316 km (0.044 R)
• M12: 1,424,920 km (0.094 R)
• M13: 1,545,944 km (0.111 R)
• M14: 1,647,671 km (0.096 R)
• M15: 1,763,310 km (0.085 R)
• M16: 1,875,957 km (0.108 R)
• M17: 1,985,014 km (0.107 R)
• M18: 2,071,332 km (0.062 R)
• M19: 2,165,429 km (0.113 R)
• M20: 2,267,305 km (0.067 R)
• M21: 2,410,171 km (0.078 R)
• M22: 2,863,902 km (0.048 R)
• M23: 2,990,461 km (0.11 R)
• M24: 3,162,349 km (0.114 R)
• M25: 3,278,587 km (0.101 R)
• M26: 3,448,530 km (0.045 R)
• M27: 3,689,831 km (0.085 R)
• M28: 3,781,685 km (0.115 R)
• M29: 3,921,110 km (0.104 R)
• M30: 4,030,765 km (0.058 R)
• M31: 4,205,047 km (0.114 R)
• M32: 4,495,865 km (0.057 R)
• M33: 4,594,300 km (0.051 R)
• M34: 4,793,265 km (0.032 R)
• M35: 4,877,040 km (0.089 R)
• M36: 4,961,413 km (0.109 R)
• M37: 5,157,087 km (0.086 R)
• M38: 5,303,544 km (0.063 R)
• M39: 5,460,023 km (0.078 R)
• M40: 5,626,825 km (0.076 R)
• M41: 5,759,817 km (0.087 R)
• M42: 5,938,736 km (0.066 R)
• M43: 6,192,305 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 12.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.26 AU - 1.76 AU

Year: 1281 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 16,009,391 km

• M1: 163,510 km (0.106 R)
• M2: 348,862 km (0.08 R)
• M3: 466,147 km (0.094 R)
• M4: 555,756 km (0.083 R)
• M5: 674,088 km (0.086 R)
• M6: 802,293 km (0.092 R)
• M7: 896,839 km (0.11 R)
• M8: 1,002,007 km (0.12 R)
• M9: 1,246,449 km (0.091 R)
• M10: 1,422,825 km (0.072 R)
• M11: 1,661,284 km (0.101 R)
• M12: 1,833,023 km (0.116 R)
• M13: 2,010,895 km (0.112 R)
• M14: 2,102,000 km (0.064 R)
• M15: 2,237,087 km (0.051 R)
• M16: 2,323,105 km (0.114 R)
• M17: 2,418,998 km (0.114 R)
• M18: 2,569,942 km (0.107 R)
• M19: 2,733,153 km (0.114 R)
• M20: 2,918,804 km (0.098 R)
• M21: 3,013,200 km (0.093 R)
• M22: 3,292,799 km (0.118 R)
• M23: 3,470,671 km (0.087 R)
• M24: 3,651,834 km (0.108 R)
• M25: 3,764,182 km (0.117 R)
• M26: 3,867,255 km (0.106 R)
• M27: 4,267,728 km (0.109 R)
• M28: 4,429,593 km (0.095 R)
• M29: 4,815,107 km (0.111 R)
• M30: 4,961,114 km (0.069 R)
• M31: 5,808,437 km (0.091 R)
• M32: 5,964,168 km (0.092 R)
• M33: 6,084,744 km (0.098 R)
• M34: 6,218,484 km (0.076 R)
• M35: 6,427,024 km (0.057 R)
• M36: 6,901,698 km (0.095 R)
• M37: 7,400,756 km (0.096 R)
• M38: 7,582,667 km (0.047 R)
• M39: 7,674,221 km (0.089 R)
• M40: 8,044,326 km (0.08 R)
• M41: 8,460,807 km (0.099 R)
• M42: 8,980,959 km (0.115 R)
• M43: 9,203,111 km (0.063 R)
• M44: 9,314,861 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 11.8

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.35 AU - 2.21 AU

Year: 1639 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,009,391 km

• M1: 173,085 km (0.091 R)
• M2: 345,870 km (0.103 R)
• M3: 434,283 km (0.059 R)
• M4: 546,780 km (0.103 R)
• M5: 765,343 km (0.118 R)
• M6: 951,143 km (0.077 R)
• M7: 1,124,078 km (0.117 R)
• M8: 1,348,026 km (0.032 R)
• M9: 1,439,730 km (0.098 R)
• M10: 1,533,677 km (0.07 R)
• M11: 1,695,093 km (0.111 R)
• M12: 1,896,452 km (0.117 R)
• M13: 2,105,889 km (0.1 R)
• M14: 2,237,535 km (0.082 R)
• M15: 2,572,934 km (0.109 R)
• M16: 2,727,169 km (0.115 R)
• M17: 2,805,558 km (0.041 R)
• M18: 2,884,696 km (0.067 R)
• M19: 3,099,369 km (0.09 R)
• M20: 3,516,148 km (0.104 R)
• M21: 3,601,718 km (0.12 R)
• M22: 3,789,464 km (0.111 R)
• M23: 4,099,730 km (0.109 R)
• M24: 4,372,297 km (0.058 R)
• M25: 4,526,233 km (0.096 R)
• M26: 4,603,874 km (0.111 R)
• M27: 4,682,114 km (0.117 R)
• M28: 4,903,369 km (0.09 R)
• M29: 4,983,105 km (0.085 R)
• M30: 5,339,746 km (0.098 R)
• M31: 5,421,876 km (0.11 R)
• M32: 6,026,401 km (0.072 R)
• M33: 6,129,174 km (0.056 R)
• M34: 6,371,523 km (0.086 R)
• M35: 6,652,318 km (0.067 R)
• M36: 6,883,447 km (0.073 R)
• M37: 7,207,925 km (0.118 R)
• M38: 7,537,489 km (0.107 R)
• M39: 8,211,427 km (0.042 R)
• M40: 8,287,423 km (0.088 R)
• M41: 8,497,907 km (0.119 R)
• M42: 8,768,380 km (0.101 R)
• M43: 9,297,956 km (0.108 R)
• M44: 9,377,243 km (0.09 R)
• M45: 9,696,934 km (0.109 R)
• M46: 9,898,442 km (0.074 R)
• M47: 10,040,411 km (0.104 R)
• M48: 10,142,287 km (0.104 R)
• M49: 10,367,581 km (0.107 R)
• M50: 10,511,644 km (0.065 R)
• M51: 10,718,837 km (0.096 R)
• M52: 11,497,195 km (0.062 R)
• M53: 11,582,316 km (0.118 R)
• M54: 11,732,063 km (0.117 R)
• M55: 11,860,867 km (0.105 R)
• M56: 12,184,896 km (0.045 R)
• M57: 12,446,244 km (0.118 R)
• M58: 12,775,658 km (0.117 R)
• M59: 13,308,526 km (0.071 R)
• M60: 13,577,802 km (0.114 R)
• M61: 13,916,791 km (0.101 R)
• M62: 14,190,106 km (0.098 R)
• M63: 15,020,673 km (0.041 R)
• M64: 15,512,402 km (0.047 R)
• M65: 15,819,376 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit