🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 10.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,247,939 km

• M1: 129,701 km (0.09 R)
• M2: 202,556 km (0.077 R)
• M3: 267,481 km (0.067 R)
• M4: 334,501 km (0.096 R)
• M5: 403,017 km (0.093 R)
• M6: 473,028 km (0.104 R)
• M7: 569,070 km (0.072 R)
• M8: 655,687 km (0.06 R)
• M9: 741,706 km (0.071 R)
• M10: 856,448 km (0.1 R)
• M11: 987,496 km (0.09 R)
• M12: 1,057,358 km (0.077 R)
• M13: 1,174,343 km (0.09 R)
• M14: 1,277,715 km (0.11 R)
• M15: 1,380,489 km (0.062 R)
• M16: 1,482,365 km (0.047 R)
• M17: 1,551,779 km (0.057 R)
• M18: 1,661,883 km (0.11 R)
• M19: 1,754,484 km (0.054 R)
• M20: 1,844,691 km (0.104 R)
• M21: 1,936,395 km (0.076 R)
• M22: 2,064,151 km (0.037 R)
• M23: 2,142,242 km (0.09 R)
• M24: 2,274,486 km (0.062 R)
• M25: 2,368,733 km (0.096 R)
• M26: 2,501,127 km (0.083 R)
• M27: 2,706,824 km (0.057 R)
• M28: 2,797,331 km (0.1 R)
• M29: 2,864,650 km (0.073 R)
• M30: 2,932,717 km (0.034 R)
• M31: 3,015,893 km (0.108 R)
• M32: 3,099,967 km (0.087 R)
• M33: 3,194,812 km (0.095 R)
• M34: 3,265,422 km (0.056 R)
• M35: 3,341,568 km (0.078 R)
• M36: 3,449,278 km (0.103 R)
• M37: 3,537,242 km (0.093 R)
• M38: 3,625,953 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 523 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,247,939 km

• M1: 170,841 km (0.088 R)
• M2: 260,001 km (0.101 R)
• M3: 374,144 km (0.095 R)
• M4: 481,705 km (0.059 R)
• M5: 588,817 km (0.067 R)
• M6: 682,465 km (0.075 R)
• M7: 790,326 km (0.086 R)
• M8: 883,226 km (0.067 R)
• M9: 966,701 km (0.118 R)
• M10: 1,071,869 km (0.067 R)
• M11: 1,157,140 km (0.116 R)
• M12: 1,289,833 km (0.084 R)
• M13: 1,386,473 km (0.115 R)
• M14: 1,528,142 km (0.11 R)
• M15: 1,719,628 km (0.079 R)
• M16: 1,804,150 km (0.09 R)
• M17: 1,983,518 km (0.101 R)
• M18: 2,120,550 km (0.094 R)
• M19: 2,267,006 km (0.114 R)
• M20: 2,551,092 km (0.114 R)
• M21: 2,773,545 km (0.11 R)
• M22: 2,900,703 km (0.044 R)
• M23: 2,995,697 km (0.118 R)
• M24: 3,126,296 km (0.076 R)
• M25: 3,322,270 km (0.104 R)
• M26: 3,450,475 km (0.12 R)
• M27: 3,544,123 km (0.034 R)
• M28: 3,645,999 km (0.119 R)
• M29: 3,882,514 km (0.096 R)
• M30: 4,078,337 km (0.114 R)
• M31: 4,456,670 km (0.102 R)
• M32: 4,558,995 km (0.075 R)
• M33: 4,765,889 km (0.097 R)
• M34: 4,870,607 km (0.102 R)
• M35: 4,992,380 km (0.091 R)
• M36: 5,098,744 km (0.119 R)
• M37: 5,189,401 km (0.087 R)
• M38: 5,372,209 km (0.04 R)
• M39: 5,625,030 km (0.059 R)
• M40: 5,769,990 km (0.119 R)
• M41: 5,890,416 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 14.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.75 AU - 2.43 AU

Year: 2015 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,247,939 km

• M1: 254,616 km (0.107 R)
• M2: 368,310 km (0.05 R)
• M3: 467,643 km (0.056 R)
• M4: 696,827 km (0.07 R)
• M5: 831,166 km (0.101 R)
• M6: 984,354 km (0.072 R)
• M7: 1,119,890 km (0.038 R)
• M8: 1,252,733 km (0.104 R)
• M9: 1,441,974 km (0.12 R)
• M10: 1,587,832 km (0.117 R)
• M11: 1,717,084 km (0.119 R)
• M12: 1,861,297 km (0.106 R)
• M13: 2,044,554 km (0.066 R)
• M14: 2,198,042 km (0.041 R)
• M15: 2,454,452 km (0.08 R)
• M16: 2,580,114 km (0.099 R)
• M17: 2,785,662 km (0.068 R)
• M18: 2,983,430 km (0.108 R)
• M19: 3,186,135 km (0.08 R)
• M20: 3,337,678 km (0.084 R)
• M21: 3,477,552 km (0.114 R)
• M22: 4,542,390 km (0.069 R)
• M23: 4,760,803 km (0.071 R)
• M24: 4,871,206 km (0.061 R)
• M25: 5,111,011 km (0.095 R)
• M26: 5,305,638 km (0.106 R)
• M27: 5,502,658 km (0.113 R)
• M28: 5,853,615 km (0.034 R)
• M29: 6,006,205 km (0.081 R)
• M30: 6,211,752 km (0.039 R)
• M31: 6,332,777 km (0.118 R)
• M32: 6,454,699 km (0.108 R)
• M33: 6,647,681 km (0.092 R)
• M34: 6,807,152 km (0.073 R)
• M35: 7,075,680 km (0.03 R)
• M36: 7,238,443 km (0.1 R)
• M37: 7,384,151 km (0.115 R)
• M38: 7,475,854 km (0.083 R)
• M39: 7,641,609 km (0.094 R)
• M40: 7,827,409 km (0.116 R)
• M41: 7,939,608 km (0.101 R)
• M42: 8,071,104 km (0.078 R)
• M43: 9,012,524 km (0.119 R)
• M44: 9,406,714 km (0.053 R)
• M45: 9,726,255 km (0.109 R)
• M46: 9,927,763 km (0.1 R)
• M47: 10,069,732 km (0.089 R)
• M48: 10,253,139 km (0.098 R)
• M49: 10,376,108 km (0.1 R)
• M50: 10,540,666 km (0.118 R)
• M51: 10,768,653 km (0.026 R)
• M52: 11,610,889 km (0.037 R)
• M53: 11,953,767 km (0.027 R)
• M54: 12,430,835 km (0.075 R)
• M55: 12,540,042 km (0.096 R)
• M56: 12,715,669 km (0.116 R)
• M57: 12,914,036 km (0.102 R)
• M58: 13,091,310 km (0.094 R)
• M59: 13,403,520 km (0.111 R)
• M60: 13,583,038 km (0.096 R)
• M61: 13,853,660 km (0.111 R)
• M62: 14,217,482 km (0.092 R)
• M63: 14,354,813 km (0.117 R)
• M64: 14,884,988 km (0.115 R)
• M65: 15,257,636 km (0.1 R)
• M66: 15,468,569 km (0.101 R)
• M67: 15,822,368 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 5

Gravity: 30.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.64 AU - 9.98 AU

Year: 17438 Days

Day: 24.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,247,939 km

• M1: 68,665 km (0.107 R)
• M2: 113,844 km (0.12 R)
• M3: 297,700 km (0.119 R)
• M4: 918,082 km (0.081 R)
• M5: 1,018,761 km (0.094 R)
• M6: 1,176,587 km (0.119 R)
• M7: 1,258,417 km (0.1 R)
• M8: 1,485,956 km (0.11 R)
• M9: 2,142,541 km (0.094 R)
• M10: 2,804,212 km (0.108 R)
• M11: 3,100,416 km (0.066 R)
• M12: 3,603,065 km (0.091 R)
• M13: 5,346,777 km (0.076 R)
• M14: 5,392,106 km (0.077 R)
• M15: 6,325,896 km (0.09 R)
• M16: 6,373,916 km (0.119 R)
• M17: 6,664,436 km (0.098 R)
• M18: 6,860,558 km (0.107 R)
• M19: 7,158,258 km (0.118 R)
• M20: 7,663,899 km (0.072 R)
• M21: 9,467,002 km (0.117 R)
• M22: 10,189,560 km (0.105 R)
• M23: 13,251,828 km (0.115 R)
• M24: 13,871,014 km (0.07 R)
• M25: 14,310,084 km (0.115 R)
• M26: 15,589,445 km (0.104 R)
• M27: 15,980,194 km (0.087 R)
• M28: 16,308,412 km (0.091 R)
• M29: 17,373,549 km (0.119 R)
• M30: 17,440,868 km (0.083 R)
• M31: 17,643,423 km (0.117 R)
• M32: 18,050,629 km (0.102 R)
• M33: 18,805,350 km (0.06 R)
• M34: 19,290,945 km (0.083 R)
• M35: 19,430,519 km (0.104 R)
• M36: 19,570,393 km (0.112 R)
• M37: 20,558,487 km (0.12 R)
• M38: 21,346,419 km (0.105 R)
• M39: 21,490,632 km (0.091 R)
• M40: 22,363,236 km (0.053 R)
• M41: 23,395,910 km (0.05 R)
• M42: 23,843,058 km (0.072 R)
• M43: 25,660,373 km (0.072 R)
• M44: 25,890,604 km (0.114 R)
• M45: 28,945,842 km (0.087 R)
• M46: 29,747,387 km (0.091 R)
• M47: 30,312,717 km (0.102 R)
• M48: 30,963,318 km (0.059 R)
• M49: 35,302,405 km (0.095 R)
• M50: 35,644,086 km (0.114 R)
• M51: 36,416,610 km (0.099 R)
• M52: 36,675,414 km (0.096 R)
• M53: 37,107,901 km (0.12 R)
• M54: 39,473,044 km (0.11 R)
• M55: 40,629,136 km (0.054 R)
• M56: 40,897,515 km (0.09 R)
• M57: 41,796,299 km (0.085 R)
• M58: 41,976,714 km (0.088 R)
• M59: 42,338,591 km (0.116 R)
• M60: 42,792,471 km (0.117 R)
• M61: 45,177,809 km (0.114 R)
• M62: 46,667,205 km (0.107 R)
• M63: 47,041,948 km (0.028 R)
• M64: 48,551,391 km (0.101 R)
• M65: 48,646,236 km (0.113 R)
• M66: 49,598,127 km (0.071 R)
• M67: 50,268,176 km (0.106 R)
• M68: 51,423,819 km (0.114 R)
• M69: 51,810,979 km (0.063 R)
• M70: 52,101,946 km (0.115 R)
• M71: 52,490,751 km (0.066 R)
• M72: 53,859,273 km (0.043 R)
• M73: 55,338,646 km (0.057 R)
• M74: 55,735,230 km (0.032 R)
• M75: 59,145,313 km (0.119 R)
• M76: 60,671,062 km (0.059 R)
• M77: 60,773,237 km (0.105 R)
• M78: 60,977,738 km (0.091 R)
• M79: 64,593,967 km (0.108 R)
• M80: 66,375,229 km (0.105 R)
• M81: 66,691,329 km (0.062 R)
• M82: 67,113,494 km (0.052 R)
• M83: 68,278,862 km (0.109 R)
• M84: 68,597,954 km (0.053 R)
• M85: 69,664,886 km (0.046 R)
• M86: 70,415,119 km (0.119 R)
• M87: 70,629,792 km (0.106 R)
• M88: 70,952,475 km (0.078 R)
• M89: 71,707,196 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit