🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 315 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,754,362 km

• M1: 112,498 km (0.093 R)
• M2: 170,542 km (0.046 R)
• M3: 249,230 km (0.053 R)
• M4: 316,998 km (0.04 R)
• M5: 393,442 km (0.092 R)
• M6: 504,743 km (0.117 R)
• M7: 580,589 km (0.099 R)
• M8: 666,010 km (0.072 R)
• M9: 758,760 km (0.112 R)
• M10: 827,875 km (0.096 R)
• M11: 902,225 km (0.075 R)
• M12: 961,017 km (0.107 R)
• M13: 1,085,931 km (0.104 R)
• M14: 1,291,927 km (0.057 R)
• M15: 1,372,560 km (0.119 R)
• M16: 1,447,958 km (0.101 R)
• M17: 1,595,910 km (0.056 R)
• M18: 1,675,496 km (0.051 R)
• M19: 1,748,949 km (0.065 R)
• M20: 1,846,187 km (0.084 R)
• M21: 1,960,630 km (0.049 R)
• M22: 2,204,923 km (0.106 R)
• M23: 2,265,510 km (0.106 R)
• M24: 2,338,963 km (0.049 R)
• M25: 2,517,732 km (0.096 R)
• M26: 2,615,270 km (0.108 R)
• M27: 2,700,990 km (0.118 R)
• M28: 2,766,065 km (0.027 R)
• M29: 2,835,927 km (0.099 R)
• M30: 3,031,302 km (0.084 R)
• M31: 3,135,272 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 10.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 532 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,754,362 km

• M1: 138,228 km (0.106 R)
• M2: 204,799 km (0.092 R)
• M3: 270,323 km (0.089 R)
• M4: 345,421 km (0.042 R)
• M5: 449,392 km (0.042 R)
• M6: 597,943 km (0.097 R)
• M7: 675,285 km (0.079 R)
• M8: 796,309 km (0.098 R)
• M9: 874,400 km (0.116 R)
• M10: 942,317 km (0.078 R)
• M11: 1,066,034 km (0.08 R)
• M12: 1,185,862 km (0.036 R)
• M13: 1,257,221 km (0.114 R)
• M14: 1,330,075 km (0.072 R)
• M15: 1,429,557 km (0.058 R)
• M16: 1,495,530 km (0.077 R)
• M17: 1,615,059 km (0.107 R)
• M18: 1,819,708 km (0.083 R)
• M19: 1,942,229 km (0.119 R)
• M20: 2,148,525 km (0.045 R)
• M21: 2,230,803 km (0.055 R)
• M22: 2,338,215 km (0.115 R)
• M23: 2,484,073 km (0.117 R)
• M24: 2,759,482 km (0.113 R)
• M25: 2,868,539 km (0.076 R)
• M26: 2,933,315 km (0.06 R)
• M27: 2,998,689 km (0.098 R)
• M28: 3,171,026 km (0.09 R)
• M29: 3,271,855 km (0.073 R)
• M30: 3,353,386 km (0.061 R)
• M31: 3,435,665 km (0.111 R)
• M32: 3,721,546 km (0.115 R)
• M33: 3,871,144 km (0.117 R)
• M34: 4,037,198 km (0.054 R)
• M35: 4,124,712 km (0.093 R)
• M36: 4,309,316 km (0.102 R)
• M37: 4,640,825 km (0.052 R)
• M38: 4,949,446 km (0.055 R)
• M39: 5,352,612 km (0.09 R)
• M40: 5,449,102 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 14

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.01 AU - 3.39 AU

Year: 3883 Days

Day: 7.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,754,362 km

• M1: 203,603 km (0.095 R)
• M2: 290,968 km (0.04 R)
• M3: 405,111 km (0.06 R)
• M4: 504,594 km (0.077 R)
• M5: 707,149 km (0.077 R)
• M6: 796,609 km (0.059 R)
• M7: 939,325 km (0.092 R)
• M8: 1,144,274 km (0.091 R)
• M9: 1,383,930 km (0.078 R)
• M10: 1,480,720 km (0.107 R)
• M11: 1,881,044 km (0.079 R)
• M12: 2,257,881 km (0.097 R)
• M13: 2,479,136 km (0.049 R)
• M14: 2,756,790 km (0.116 R)
• M15: 2,880,806 km (0.084 R)
• M16: 3,044,765 km (0.119 R)
• M17: 3,842,122 km (0.113 R)
• M18: 3,939,361 km (0.118 R)
• M19: 4,207,440 km (0.058 R)
• M20: 4,307,671 km (0.116 R)
• M21: 4,466,992 km (0.105 R)
• M22: 4,687,350 km (0.096 R)
• M23: 4,821,240 km (0.097 R)
• M24: 5,277,214 km (0.09 R)
• M25: 5,683,672 km (0.1 R)
• M26: 5,778,966 km (0.096 R)
• M27: 6,460,833 km (0.098 R)
• M28: 6,862,054 km (0.052 R)
• M29: 6,980,536 km (0.118 R)
• M30: 7,082,861 km (0.077 R)
• M31: 7,323,115 km (0.037 R)
• M32: 7,531,355 km (0.117 R)
• M33: 7,618,720 km (0.06 R)
• M34: 7,865,108 km (0.054 R)
• M35: 8,347,711 km (0.104 R)
• M36: 8,969,290 km (0.116 R)
• M37: 9,229,590 km (0.096 R)
• M38: 9,511,283 km (0.06 R)
• M39: 9,662,676 km (0.06 R)
• M40: 9,757,820 km (0.099 R)
• M41: 10,198,984 km (0.097 R)
• M42: 10,646,880 km (0.079 R)
• M43: 11,121,106 km (0.062 R)
• M44: 11,240,634 km (0.08 R)
• M45: 11,947,185 km (0.12 R)
• M46: 12,398,672 km (0.098 R)
• M47: 13,170,597 km (0.084 R)
• M48: 13,445,557 km (0.099 R)
• M49: 13,765,098 km (0.119 R)
• M50: 14,607,933 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.7

Radius: 6.2

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.23 AU - 8.65 AU

Year: 12400 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,754,362 km

• M1: 115,938 km (0.119 R)
• M2: 230,530 km (0.118 R)
• M3: 544,087 km (0.06 R)
• M4: 1,039,107 km (0.042 R)
• M5: 1,421,629 km (0.085 R)
• M6: 2,165,280 km (0.054 R)
• M7: 2,332,380 km (0.047 R)
• M8: 2,561,564 km (0.101 R)
• M9: 2,949,472 km (0.079 R)
• M10: 3,134,823 km (0.097 R)
• M11: 3,614,584 km (0.041 R)
• M12: 4,014,758 km (0.105 R)
• M13: 4,534,910 km (0.106 R)
• M14: 5,523,453 km (0.046 R)
• M15: 5,751,889 km (0.078 R)
• M16: 6,139,646 km (0.08 R)
• M17: 6,178,841 km (0.113 R)
• M18: 6,858,763 km (0.107 R)
• M19: 7,901,012 km (0.088 R)
• M20: 8,029,367 km (0.118 R)
• M21: 8,244,787 km (0.108 R)
• M22: 8,288,171 km (0.036 R)
• M23: 9,081,040 km (0.053 R)
• M24: 9,305,586 km (0.052 R)
• M25: 10,455,395 km (0.099 R)
• M26: 10,549,343 km (0.112 R)
• M27: 10,975,547 km (0.096 R)
• M28: 11,746,874 km (0.102 R)
• M29: 12,040,684 km (0.108 R)
• M30: 12,188,487 km (0.059 R)
• M31: 13,596,651 km (0.1 R)
• M32: 15,002,722 km (0.107 R)
• M33: 15,268,108 km (0.082 R)
• M34: 15,374,772 km (0.109 R)
• M35: 15,535,140 km (0.111 R)
• M36: 16,454,270 km (0.059 R)
• M37: 17,169,048 km (0.065 R)
• M38: 18,006,348 km (0.115 R)
• M39: 18,231,941 km (0.066 R)
• M40: 18,571,977 km (0.11 R)
• M41: 19,315,927 km (0.116 R)
• M42: 19,431,267 km (0.097 R)
• M43: 20,069,602 km (0.117 R)
• M44: 20,951,032 km (0.096 R)
• M45: 22,690,855 km (0.116 R)
• M46: 23,670,422 km (0.042 R)
• M47: 23,979,342 km (0.073 R)
• M48: 24,538,838 km (0.076 R)
• M49: 24,788,816 km (0.109 R)
• M50: 25,733,975 km (0.096 R)
• M51: 26,051,721 km (0.095 R)
• M52: 28,968,580 km (0.098 R)
• M53: 29,034,553 km (0.084 R)
• M54: 29,431,586 km (0.077 R)
• M55: 29,896,985 km (0.091 R)
• M56: 30,097,147 km (0.076 R)
• M57: 31,578,914 km (0.079 R)
• M58: 31,714,749 km (0.085 R)
• M59: 32,260,182 km (0.106 R)
• M60: 32,328,698 km (0.065 R)
• M61: 32,397,064 km (0.075 R)
• M62: 32,602,762 km (0.081 R)
• M63: 32,946,388 km (0.118 R)
• M64: 33,153,282 km (0.034 R)
• M65: 33,222,246 km (0.066 R)
• M66: 33,637,380 km (0.065 R)
• M67: 34,963,416 km (0.075 R)
• M68: 35,244,810 km (0.093 R)
• M69: 35,385,731 km (0.111 R)
• M70: 36,022,419 km (0.094 R)
• M71: 37,020,237 km (0.11 R)
• M72: 37,594,394 km (0.12 R)
• M73: 38,969,946 km (0.12 R)
• M74: 39,700,582 km (0.12 R)
• M75: 40,288,352 km (0.08 R)
• M76: 40,804,914 km (0.106 R)
• M77: 41,994,067 km (0.094 R)
• M78: 43,496,329 km (0.102 R)
• M79: 43,798,965 km (0.113 R)
• M80: 44,102,200 km (0.095 R)
• M81: 44,178,196 km (0.089 R)
• M82: 44,558,474 km (0.072 R)
• M83: 47,017,863 km (0.111 R)
• M84: 48,029,593 km (0.106 R)
• M85: 48,264,013 km (0.108 R)
• M86: 48,498,882 km (0.089 R)
• M87: 49,995,160 km (0.111 R)
• M88: 50,232,871 km (0.035 R)
• M89: 50,709,340 km (0.069 R)
• M90: 51,346,776 km (0.081 R)
• M91: 51,506,547 km (0.117 R)
• M92: 52,549,394 km (0.055 R)
• M93: 53,113,677 km (0.113 R)
• M94: 53,275,392 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.7

Radius: 5.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.2 AU - 8.46 AU

Year: 13460 Days

Day: 15.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,754,362 km

• M1: 76,893 km (0.054 R)
• M2: 194,178 km (0.1 R)
• M3: 249,380 km (0.047 R)
• M4: 378,931 km (0.062 R)
• M5: 477,666 km (0.027 R)
• M6: 808,277 km (0.119 R)
• M7: 888,462 km (0.051 R)
• M8: 1,272,180 km (0.093 R)
• M9: 1,540,858 km (0.096 R)
• M10: 1,600,697 km (0.073 R)
• M11: 1,661,434 km (0.083 R)
• M12: 1,827,039 km (0.098 R)
• M13: 1,954,795 km (0.097 R)
• M14: 1,998,029 km (0.047 R)
• M15: 2,219,135 km (0.098 R)
• M16: 2,830,242 km (0.078 R)
• M17: 3,359,669 km (0.047 R)
• M18: 3,946,691 km (0.116 R)
• M19: 5,003,750 km (0.053 R)
• M20: 5,303,693 km (0.107 R)
• M21: 5,671,405 km (0.106 R)
• M22: 5,733,488 km (0.09 R)
• M23: 5,952,649 km (0.086 R)
• M24: 6,206,367 km (0.101 R)
• M25: 6,302,409 km (0.067 R)
• M26: 6,823,159 km (0.086 R)
• M27: 6,988,764 km (0.087 R)
• M28: 7,290,054 km (0.057 R)
• M29: 7,391,481 km (0.116 R)
• M30: 7,836,385 km (0.079 R)
• M31: 8,573,155 km (0.1 R)
• M32: 8,859,635 km (0.091 R)
• M33: 9,737,924 km (0.084 R)
• M34: 9,775,024 km (0.082 R)
• M35: 10,376,557 km (0.069 R)
• M36: 10,605,292 km (0.108 R)
• M37: 10,912,716 km (0.093 R)
• M38: 11,223,281 km (0.072 R)
• M39: 11,458,000 km (0.101 R)
• M40: 11,773,502 km (0.094 R)
• M41: 12,493,666 km (0.099 R)
• M42: 12,981,804 km (0.056 R)
• M43: 13,600,690 km (0.088 R)
• M44: 14,018,667 km (0.103 R)
• M45: 14,186,964 km (0.027 R)
• M46: 15,081,859 km (0.067 R)
• M47: 16,038,687 km (0.105 R)
• M48: 16,258,895 km (0.11 R)
• M49: 16,657,723 km (0.11 R)
• M50: 16,836,044 km (0.035 R)
• M51: 17,964,909 km (0.08 R)
• M52: 18,978,435 km (0.087 R)
• M53: 19,445,180 km (0.062 R)
• M54: 19,492,004 km (0.068 R)
• M55: 20,105,056 km (0.099 R)
• M56: 21,349,711 km (0.073 R)
• M57: 22,030,381 km (0.1 R)
• M58: 22,373,259 km (0.033 R)
• M59: 22,471,545 km (0.12 R)
• M60: 22,619,348 km (0.092 R)
• M61: 23,313,033 km (0.061 R)
• M62: 23,762,724 km (0.101 R)
• M63: 23,862,955 km (0.086 R)
• M64: 23,963,335 km (0.118 R)
• M65: 24,114,279 km (0.091 R)
• M66: 24,215,108 km (0.051 R)
• M67: 24,366,651 km (0.1 R)
• M68: 26,156,888 km (0.112 R)
• M69: 27,619,208 km (0.054 R)
• M70: 30,241,658 km (0.099 R)
• M71: 30,295,962 km (0.119 R)
• M72: 30,622,684 km (0.07 R)
• M73: 30,677,287 km (0.116 R)
• M74: 30,786,494 km (0.052 R)
• M75: 31,115,011 km (0.06 R)
• M76: 31,665,082 km (0.083 R)
• M77: 32,663,199 km (0.084 R)
• M78: 34,010,029 km (0.042 R)
• M79: 34,066,577 km (0.07 R)
• M80: 34,975,085 km (0.047 R)
• M81: 37,397,523 km (0.105 R)
• M82: 38,275,662 km (0.04 R)
• M83: 39,754,288 km (0.091 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: 436 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit