🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 11.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 421 Days

Day: 9.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,555,620 km

• M1: 148,551 km (0.112 R)
• M2: 223,649 km (0.081 R)
• M3: 421,268 km (0.097 R)
• M4: 526,285 km (0.1 R)
• M5: 610,060 km (0.092 R)
• M6: 713,432 km (0.109 R)
• M7: 820,395 km (0.09 R)
• M8: 896,241 km (0.082 R)
• M9: 1,101,938 km (0.072 R)
• M10: 1,235,230 km (0.075 R)
• M11: 1,334,413 km (0.055 R)
• M12: 1,425,518 km (0.097 R)
• M13: 1,503,608 km (0.037 R)
• M14: 1,590,973 km (0.097 R)
• M15: 1,787,096 km (0.094 R)
• M16: 1,892,263 km (0.072 R)
• M17: 2,024,807 km (0.118 R)
• M18: 2,117,707 km (0.082 R)
• M19: 2,199,089 km (0.099 R)
• M20: 2,290,343 km (0.077 R)
• M21: 2,432,013 km (0.116 R)
• M22: 2,581,162 km (0.072 R)
• M23: 2,780,127 km (0.055 R)
• M24: 2,922,095 km (0.092 R)
• M25: 3,003,626 km (0.103 R)
• M26: 3,095,629 km (0.112 R)
• M27: 3,193,615 km (0.039 R)
• M28: 3,282,626 km (0.077 R)
• M29: 3,367,448 km (0.105 R)
• M30: 3,453,168 km (0.111 R)
• M31: 3,554,894 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 8.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 512 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,555,620 km

• M1: 108,159 km (0.063 R)
• M2: 169,644 km (0.104 R)
• M3: 221,405 km (0.087 R)
• M4: 315,352 km (0.086 R)
• M5: 377,884 km (0.118 R)
• M6: 496,665 km (0.115 R)
• M7: 553,961 km (0.031 R)
• M8: 640,578 km (0.107 R)
• M9: 699,669 km (0.095 R)
• M10: 781,649 km (0.078 R)
• M11: 832,512 km (0.083 R)
• M12: 1,047,634 km (0.1 R)
• M13: 1,245,552 km (0.089 R)
• M14: 1,341,444 km (0.06 R)
• M15: 1,403,228 km (0.119 R)
• M16: 1,578,557 km (0.072 R)
• M17: 1,716,037 km (0.054 R)
• M18: 1,772,136 km (0.031 R)
• M19: 1,823,299 km (0.115 R)
• M20: 1,880,595 km (0.071 R)
• M21: 1,991,297 km (0.107 R)
• M22: 2,146,281 km (0.04 R)
• M23: 2,474,648 km (0.034 R)
• M24: 2,564,108 km (0.088 R)
• M25: 2,615,569 km (0.076 R)
• M26: 2,772,497 km (0.067 R)
• M27: 2,838,769 km (0.093 R)
• M28: 2,892,176 km (0.119 R)
• M29: 2,966,227 km (0.117 R)
• M30: 3,088,747 km (0.065 R)
• M31: 3,254,801 km (0.108 R)
• M32: 3,381,211 km (0.086 R)
• M33: 3,573,893 km (0.11 R)
• M34: 3,858,727 km (0.095 R)
• M35: 4,037,647 km (0.101 R)
• M36: 4,105,414 km (0.109 R)
• M37: 4,372,746 km (0.084 R)
• M38: 4,434,679 km (0.086 R)
• M39: 4,567,223 km (0.088 R)
• M40: 4,764,543 km (0.109 R)
• M41: 4,868,214 km (0.099 R)
• M42: 4,924,463 km (0.096 R)
• M43: 5,175,787 km (0.111 R)
• M44: 5,298,906 km (0.1 R)
• M45: 5,356,801 km (0.072 R)
• M46: 5,414,845 km (0.116 R)
• M47: 5,674,247 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 10.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.14 AU - 1.58 AU

Year: 1115 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,555,620 km

• M1: 145,559 km (0.101 R)
• M2: 231,278 km (0.1 R)
• M3: 379,829 km (0.12 R)
• M4: 475,422 km (0.101 R)
• M5: 567,724 km (0.093 R)
• M6: 667,057 km (0.086 R)
• M7: 748,438 km (0.031 R)
• M8: 1,036,264 km (0.07 R)
• M9: 1,303,745 km (0.118 R)
• M10: 1,395,748 km (0.093 R)
• M11: 1,515,726 km (0.116 R)
• M12: 1,861,895 km (0.063 R)
• M13: 1,931,458 km (0.095 R)
• M14: 2,001,769 km (0.086 R)
• M15: 2,116,211 km (0.09 R)
• M16: 2,255,038 km (0.114 R)
• M17: 2,321,909 km (0.098 R)
• M18: 2,488,261 km (0.087 R)
• M19: 2,611,680 km (0.054 R)
• M20: 2,682,140 km (0.099 R)
• M21: 2,784,914 km (0.104 R)
• M22: 2,929,426 km (0.047 R)
• M23: 3,109,541 km (0.074 R)
• M24: 3,541,131 km (0.056 R)
• M25: 3,698,059 km (0.088 R)
• M26: 3,937,865 km (0.034 R)
• M27: 4,018,947 km (0.096 R)
• M28: 4,210,282 km (0.032 R)
• M29: 4,302,584 km (0.11 R)
• M30: 4,432,735 km (0.081 R)
• M31: 4,554,956 km (0.1 R)
• M32: 4,716,222 km (0.046 R)
• M33: 4,821,689 km (0.093 R)
• M34: 5,005,844 km (0.074 R)
• M35: 5,400,782 km (0.1 R)
• M36: 5,471,093 km (0.117 R)
• M37: 5,561,750 km (0.112 R)
• M38: 5,632,659 km (0.088 R)
• M39: 5,734,386 km (0.065 R)
• M40: 6,053,927 km (0.106 R)
• M41: 6,137,402 km (0.026 R)
• M42: 6,326,494 km (0.043 R)
• M43: 6,400,545 km (0.073 R)
• M44: 6,635,114 km (0.097 R)
• M45: 6,937,900 km (0.111 R)
• M46: 7,145,991 km (0.118 R)
• M47: 7,245,324 km (0.102 R)
• M48: 7,356,176 km (0.115 R)
• M49: 7,467,627 km (0.098 R)
• M50: 7,624,555 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 10.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.73 AU - 1.79 AU

Year: 1641 Days

Day: 5.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,555,620 km

• M1: 335,249 km (0.106 R)
• M2: 625,768 km (0.06 R)
• M3: 702,811 km (0.105 R)
• M4: 800,199 km (0.11 R)
• M5: 991,385 km (0.111 R)
• M6: 1,083,537 km (0.101 R)
• M7: 1,188,405 km (0.115 R)
• M8: 1,306,887 km (0.094 R)
• M9: 1,524,253 km (0.062 R)
• M10: 1,809,685 km (0.093 R)
• M11: 2,029,445 km (0.042 R)
• M12: 2,196,845 km (0.1 R)
• M13: 2,520,275 km (0.107 R)
• M14: 2,726,870 km (0.056 R)
• M15: 2,885,593 km (0.075 R)
• M16: 2,979,690 km (0.076 R)
• M17: 3,115,675 km (0.117 R)
• M18: 3,226,228 km (0.103 R)
• M19: 3,337,977 km (0.071 R)
• M20: 3,408,438 km (0.082 R)
• M21: 3,990,523 km (0.11 R)
• M22: 4,354,794 km (0.084 R)
• M23: 4,431,987 km (0.099 R)
• M24: 4,525,336 km (0.085 R)
• M25: 5,099,043 km (0.066 R)
• M26: 5,311,921 km (0.077 R)
• M27: 5,444,465 km (0.097 R)
• M28: 5,678,885 km (0.083 R)
• M29: 5,763,408 km (0.097 R)
• M30: 5,916,745 km (0.102 R)
• M31: 6,071,430 km (0.088 R)
• M32: 6,632,122 km (0.083 R)
• M33: 7,172,919 km (0.067 R)
• M34: 7,338,075 km (0.088 R)
• M35: 7,878,422 km (0.069 R)
• M36: 8,431,635 km (0.09 R)
• M37: 8,508,977 km (0.106 R)
• M38: 8,781,395 km (0.109 R)
• M39: 8,859,784 km (0.106 R)
• M40: 8,977,817 km (0.083 R)
• M41: 9,155,689 km (0.112 R)
• M42: 10,351,425 km (0.08 R)
• M43: 10,496,535 km (0.088 R)
• M44: 10,579,711 km (0.097 R)
• M45: 10,684,130 km (0.112 R)
• M46: 10,788,849 km (0.098 R)
• M47: 11,168,528 km (0.1 R)
• M48: 11,897,818 km (0.083 R)
• M49: 12,071,651 km (0.069 R)
• M50: 12,268,222 km (0.04 R)
• M51: 12,598,235 km (0.118 R)
• M52: 12,775,509 km (0.108 R)
• M53: 12,864,370 km (0.092 R)
• M54: 13,110,009 km (0.117 R)
• M55: 13,289,527 km (0.069 R)
• M56: 14,039,012 km (0.104 R)
• M57: 14,107,827 km (0.085 R)
• M58: 14,176,792 km (0.098 R)
• M59: 14,407,322 km (0.082 R)
• M60: 14,476,736 km (0.116 R)
• M61: 14,592,674 km (0.068 R)
• M62: 15,271,250 km (0.118 R)
• M63: 15,578,823 km (0.109 R)
• M64: 15,673,818 km (0.045 R)
• M65: 15,792,898 km (0.106 R)
• M66: 16,056,040 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 10.8

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.75 AU - 3.25 AU

Year: 3653 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,555,620 km

• M1: 136,732 km (0.118 R)
• M2: 242,199 km (0.115 R)
• M3: 344,374 km (0.056 R)
• M4: 858,542 km (0.048 R)
• M5: 1,170,454 km (0.103 R)
• M6: 1,268,291 km (0.093 R)
• M7: 1,383,481 km (0.088 R)
• M8: 1,457,382 km (0.107 R)
• M9: 1,548,039 km (0.111 R)
• M10: 2,029,594 km (0.058 R)
• M11: 2,252,346 km (0.08 R)
• M12: 2,393,566 km (0.059 R)
• M13: 2,592,531 km (0.104 R)
• M14: 3,281,728 km (0.073 R)
• M15: 3,422,201 km (0.093 R)
• M16: 3,523,778 km (0.038 R)
• M17: 3,855,586 km (0.089 R)
• M18: 4,111,249 km (0.102 R)
• M19: 4,505,140 km (0.028 R)
• M20: 4,684,059 km (0.119 R)
• M21: 4,751,827 km (0.104 R)
• M22: 4,911,148 km (0.026 R)
• M23: 5,118,790 km (0.03 R)
• M24: 5,614,258 km (0.099 R)
• M25: 6,574,826 km (0.073 R)
• M26: 6,932,216 km (0.075 R)
• M27: 7,217,349 km (0.044 R)
• M28: 7,295,888 km (0.091 R)
• M29: 7,427,235 km (0.115 R)
• M30: 7,665,694 km (0.112 R)
• M31: 7,987,778 km (0.107 R)
• M32: 8,424,006 km (0.066 R)
• M33: 8,561,935 km (0.05 R)
• M34: 9,092,858 km (0.05 R)
• M35: 9,291,225 km (0.111 R)
• M36: 10,011,239 km (0.101 R)
• M37: 10,392,863 km (0.082 R)
• M38: 10,659,895 km (0.112 R)
• M39: 10,989,160 km (0.028 R)
• M40: 11,997,450 km (0.118 R)
• M41: 12,371,295 km (0.096 R)
• M42: 13,387,214 km (0.096 R)
• M43: 13,580,794 km (0.12 R)
• M44: 14,003,109 km (0.096 R)
• M45: 14,396,850 km (0.113 R)
• M46: 15,397,062 km (0.03 R)
• M47: 15,464,530 km (0.092 R)
• M48: 15,633,725 km (0.12 R)
• M49: 15,803,519 km (0.11 R)
• M50: 16,144,901 km (0.111 R)
• M51: 16,523,234 km (0.117 R)
• M52: 16,661,463 km (0.096 R)
• M53: 16,800,140 km (0.056 R)
• M54: 17,888,016 km (0.066 R)
• M55: 18,136,797 km (0.115 R)
• M56: 18,315,267 km (0.078 R)
• M57: 18,565,993 km (0.062 R)
• M58: 20,205,137 km (0.108 R)
• M59: 20,464,241 km (0.109 R)
• M60: 20,650,041 km (0.037 R)
• M61: 20,836,440 km (0.119 R)
• M62: 21,928,205 km (0.113 R)
• M63: 22,385,377 km (0.066 R)
• M64: 22,500,118 km (0.112 R)
• M65: 22,615,159 km (0.119 R)
• M66: 23,386,785 km (0.085 R)
• M67: 23,542,067 km (0.051 R)
• M68: 23,658,903 km (0.111 R)
• M69: 23,775,889 km (0.1 R)
• M70: 23,932,069 km (0.111 R)
• M71: 24,010,309 km (0.089 R)
• M72: 24,324,165 km (0.1 R)
• M73: 24,402,704 km (0.112 R)
• M74: 25,552,962 km (0.115 R)
• M75: 26,154,794 km (0.113 R)
• M76: 26,720,723 km (0.118 R)
• M77: 26,842,496 km (0.098 R)
• M78: 27,209,010 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.1

Radius: 3.2

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.18 AU - 9.38 AU

Year: 16748 Days

Day: 20.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,555,620 km

• M1: 737,817 km (0.075 R)
• M2: 862,731 km (0.094 R)
• M3: 1,541,905 km (0.093 R)
• M4: 1,929,065 km (0.059 R)
• M5: 2,574,430 km (0.086 R)
• M6: 3,614,733 km (0.077 R)
• M7: 3,693,571 km (0.104 R)
• M8: 4,123,067 km (0.059 R)
• M9: 5,087,225 km (0.091 R)
• M10: 5,930,808 km (0.105 R)
• M11: 6,368,531 km (0.109 R)
• M12: 7,110,237 km (0.042 R)
• M13: 8,638,080 km (0.09 R)
• M14: 10,040,560 km (0.038 R)
• M15: 10,262,414 km (0.116 R)
• M16: 10,299,664 km (0.094 R)
• M17: 10,862,301 km (0.09 R)
• M18: 10,937,998 km (0.037 R)
• M19: 11,128,137 km (0.118 R)
• M20: 12,489,777 km (0.041 R)
• M21: 13,210,240 km (0.053 R)
• M22: 14,026,446 km (0.074 R)
• M23: 14,691,109 km (0.075 R)
• M24: 15,111,779 km (0.095 R)
• M25: 15,365,945 km (0.107 R)
• M26: 16,702,004 km (0.112 R)
• M27: 17,052,811 km (0.101 R)
• M28: 17,628,015 km (0.098 R)
• M29: 17,717,025 km (0.081 R)
• M30: 19,621,406 km (0.089 R)
• M31: 19,991,511 km (0.119 R)
• M32: 21,446,949 km (0.075 R)
• M33: 23,570,641 km (0.044 R)
• M34: 23,668,777 km (0.097 R)
• M35: 24,062,518 km (0.112 R)
• M36: 25,457,818 km (0.088 R)
• M37: 26,013,125 km (0.082 R)
• M38: 26,419,582 km (0.102 R)
• M39: 26,879,147 km (0.105 R)
• M40: 26,930,459 km (0.114 R)
• M41: 27,547,849 km (0.08 R)
• M42: 28,430,327 km (0.109 R)
• M43: 28,587,106 km (0.048 R)
• M44: 29,586,270 km (0.115 R)
• M45: 29,639,078 km (0.053 R)
• M46: 29,692,036 km (0.094 R)
• M47: 29,957,273 km (0.06 R)
• M48: 30,010,380 km (0.083 R)
• M49: 32,160,849 km (0.097 R)
• M50: 35,253,785 km (0.114 R)
• M51: 35,985,319 km (0.088 R)
• M52: 37,634,935 km (0.045 R)
• M53: 37,979,309 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit