🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.44 AU - 1.68 AU

Year: 682 Days

Day: 15.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,000,355 km

• M1: 117,285 km (0.086 R)
• M2: 559,496 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.4 AU - 1.76 AU

Year: 695 Days

Day: 34.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,000,355 km

• M1: 1,535,921 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 9.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.64 AU - 9.44 AU

Year: 7976 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,000,355 km

• M1: 133,591 km (0.047 R)
• M2: 259,552 km (0.07 R)
• M3: 395,537 km (0.117 R)
• M4: 492,626 km (0.061 R)
• M5: 579,093 km (0.111 R)
• M6: 692,788 km (0.083 R)
• M7: 780,452 km (0.075 R)
• M8: 872,305 km (0.1 R)
• M9: 1,157,588 km (0.076 R)
• M10: 1,236,875 km (0.111 R)
• M11: 1,676,394 km (0.091 R)
• M12: 1,751,641 km (0.11 R)
• M13: 1,843,644 km (0.115 R)
• M14: 1,984,715 km (0.082 R)
• M15: 2,113,070 km (0.102 R)
• M16: 2,244,417 km (0.096 R)
• M17: 2,344,647 km (0.072 R)
• M18: 3,256,596 km (0.104 R)
• M19: 3,447,184 km (0.113 R)
• M20: 3,920,063 km (0.041 R)
• M21: 4,123,067 km (0.085 R)
• M22: 4,645,911 km (0.066 R)
• M23: 4,710,089 km (0.117 R)
• M24: 5,145,568 km (0.083 R)
• M25: 5,548,585 km (0.068 R)
• M26: 5,776,871 km (0.115 R)
• M27: 5,869,024 km (0.11 R)
• M28: 6,361,201 km (0.12 R)
• M29: 6,504,216 km (0.117 R)
• M30: 6,793,539 km (0.108 R)
• M31: 7,161,250 km (0.05 R)
• M32: 7,661,505 km (0.071 R)
• M33: 8,018,446 km (0.086 R)
• M34: 8,224,891 km (0.08 R)
• M35: 8,302,831 km (0.057 R)
• M36: 8,485,490 km (0.072 R)
• M37: 9,014,768 km (0.047 R)
• M38: 9,310,373 km (0.105 R)
• M39: 9,581,893 km (0.096 R)
• M40: 10,216,487 km (0.1 R)
• M41: 10,440,435 km (0.081 R)
• M42: 10,637,605 km (0.084 R)
• M43: 10,978,689 km (0.092 R)
• M44: 11,121,854 km (0.076 R)
• M45: 11,526,067 km (0.084 R)
• M46: 11,642,454 km (0.054 R)
• M47: 12,319,085 km (0.09 R)
• M48: 12,917,926 km (0.12 R)
• M49: 13,069,169 km (0.046 R)
• M50: 13,312,266 km (0.095 R)
• M51: 13,741,312 km (0.053 R)
• M52: 14,050,681 km (0.105 R)
• M53: 15,406,636 km (0.052 R)
• M54: 16,116,478 km (0.029 R)
• M55: 16,246,778 km (0.105 R)
• M56: 16,475,363 km (0.069 R)
• M57: 16,936,125 km (0.097 R)
• M58: 17,234,423 km (0.088 R)
• M59: 18,581,552 km (0.09 R)
• M60: 18,683,876 km (0.1 R)
• M61: 18,889,274 km (0.098 R)
• M62: 19,648,633 km (0.092 R)
• M63: 19,962,190 km (0.107 R)
• M64: 20,277,393 km (0.091 R)
• M65: 20,700,306 km (0.101 R)
• M66: 20,806,371 km (0.062 R)
• M67: 20,983,794 km (0.111 R)
• M68: 21,232,875 km (0.079 R)
• M69: 21,339,987 km (0.074 R)
• M70: 21,734,027 km (0.097 R)
• M71: 22,058,356 km (0.074 R)
• M72: 22,275,422 km (0.079 R)
• M73: 22,821,155 km (0.105 R)
• M74: 23,481,929 km (0.11 R)
• M75: 23,925,935 km (0.115 R)
• M76: 24,260,885 km (0.08 R)
• M77: 24,522,382 km (0.106 R)
• M78: 24,859,875 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 14.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.08 AU - 11.1 AU

Year: 11213 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,000,355 km

• M1: 398,828 km (0.037 R)
• M2: 631,453 km (0.087 R)
• M3: 876,344 km (0.08 R)
• M4: 1,370,466 km (0.095 R)
• M5: 1,530,386 km (0.1 R)
• M6: 1,844,542 km (0.112 R)
• M7: 2,260,125 km (0.106 R)
• M8: 2,705,477 km (0.105 R)
• M9: 2,879,759 km (0.098 R)
• M10: 3,118,068 km (0.102 R)
• M11: 3,209,174 km (0.109 R)
• M12: 3,582,719 km (0.1 R)
• M13: 3,678,312 km (0.101 R)
• M14: 3,774,803 km (0.077 R)
• M15: 4,202,803 km (0.096 R)
• M16: 5,542,601 km (0.101 R)
• M17: 6,029,542 km (0.114 R)
• M18: 6,608,636 km (0.059 R)
• M19: 6,885,092 km (0.101 R)
• M20: 7,903,405 km (0.105 R)
• M21: 8,154,879 km (0.071 R)
• M22: 8,881,626 km (0.113 R)
• M23: 10,397,351 km (0.079 R)
• M24: 11,514,997 km (0.104 R)
• M25: 13,212,634 km (0.087 R)
• M26: 14,935,851 km (0.073 R)
• M27: 15,195,105 km (0.083 R)
• M28: 15,299,374 km (0.098 R)
• M29: 15,456,003 km (0.055 R)
• M30: 16,675,076 km (0.08 R)
• M31: 17,160,521 km (0.048 R)
• M32: 17,377,887 km (0.071 R)
• M33: 18,422,230 km (0.11 R)
• M34: 18,700,482 km (0.114 R)
• M35: 19,036,329 km (0.057 R)
• M36: 20,399,315 km (0.111 R)
• M37: 20,918,420 km (0.052 R)
• M38: 21,208,789 km (0.1 R)
• M39: 21,558,998 km (0.115 R)
• M40: 22,265,100 km (0.093 R)
• M41: 22,442,822 km (0.067 R)
• M42: 22,799,763 km (0.111 R)
• M43: 23,278,476 km (0.099 R)
• M44: 23,700,192 km (0.043 R)
• M45: 24,245,925 km (0.089 R)
• M46: 24,367,848 km (0.087 R)
• M47: 25,350,107 km (0.039 R)
• M48: 26,282,700 km (0.074 R)
• M49: 27,226,663 km (0.057 R)
• M50: 27,353,372 km (0.084 R)
• M51: 27,862,005 km (0.099 R)
• M52: 29,928,101 km (0.105 R)
• M53: 33,186,492 km (0.063 R)
• M54: 34,343,034 km (0.102 R)
• M55: 34,754,278 km (0.097 R)
• M56: 34,891,759 km (0.065 R)
• M57: 35,029,538 km (0.118 R)
• M58: 35,374,361 km (0.092 R)
• M59: 37,679,216 km (0.112 R)
• M60: 38,245,294 km (0.106 R)
• M61: 38,458,321 km (0.115 R)
• M62: 38,814,215 km (0.075 R)
• M63: 39,099,647 km (0.056 R)
• M64: 39,816,520 km (0.079 R)
• M65: 40,754,798 km (0.068 R)
• M66: 41,045,018 km (0.083 R)
• M67: 41,408,691 km (0.112 R)
• M68: 42,653,195 km (0.095 R)
• M69: 42,874,151 km (0.069 R)
• M70: 43,465,063 km (0.097 R)
• M71: 44,207,517 km (0.059 R)
• M72: 45,104,057 km (0.09 R)
• M73: 47,295,367 km (0.061 R)
• M74: 48,135,658 km (0.08 R)
• M75: 48,519,227 km (0.109 R)
• M76: 50,529,972 km (0.08 R)
• M77: 52,095,215 km (0.049 R)
• M78: 52,489,106 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 10.5

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.66 AU - 14.4 AU

Year: 15517 Days

Day: 10.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,000,355 km

• M1: 181,612 km (0.074 R)
• M2: 248,632 km (0.059 R)
• M3: 429,495 km (0.044 R)
• M4: 501,003 km (0.093 R)
• M5: 834,008 km (0.063 R)
• M6: 903,870 km (0.107 R)
• M7: 1,152,352 km (0.109 R)
• M8: 1,312,123 km (0.094 R)
• M9: 1,653,954 km (0.083 R)
• M10: 1,774,231 km (0.025 R)
• M11: 1,866,383 km (0.086 R)
• M12: 2,185,326 km (0.066 R)
• M13: 2,251,298 km (0.083 R)
• M14: 2,453,106 km (0.049 R)
• M15: 2,947,377 km (0.116 R)
• M16: 3,549,808 km (0.111 R)
• M17: 3,627,898 km (0.044 R)
• M18: 4,355,692 km (0.108 R)
• M19: 4,952,587 km (0.081 R)
• M20: 5,757,872 km (0.12 R)
• M21: 5,895,951 km (0.081 R)
• M22: 6,222,673 km (0.081 R)
• M23: 6,651,570 km (0.119 R)
• M24: 6,796,680 km (0.083 R)
• M25: 6,893,919 km (0.105 R)
• M26: 8,723,800 km (0.093 R)
• M27: 9,257,415 km (0.099 R)
• M28: 9,365,425 km (0.056 R)
• M29: 10,022,309 km (0.076 R)
• M30: 10,637,456 km (0.067 R)
• M31: 11,265,019 km (0.11 R)
• M32: 11,380,359 km (0.12 R)
• M33: 12,198,958 km (0.077 R)
• M34: 12,735,416 km (0.115 R)
• M35: 13,646,318 km (0.081 R)
• M36: 13,954,639 km (0.088 R)
• M37: 16,176,766 km (0.118 R)
• M38: 17,361,880 km (0.094 R)
• M39: 18,167,315 km (0.067 R)
• M40: 19,053,832 km (0.102 R)
• M41: 20,304,321 km (0.066 R)
• M42: 21,652,796 km (0.112 R)
• M43: 21,940,473 km (0.12 R)
• M44: 22,446,861 km (0.093 R)
• M45: 22,519,416 km (0.091 R)
• M46: 23,176,899 km (0.085 R)
• M47: 24,810,208 km (0.09 R)
• M48: 25,035,802 km (0.11 R)
• M49: 26,865,234 km (0.1 R)
• M50: 27,019,619 km (0.098 R)
• M51: 27,329,287 km (0.12 R)
• M52: 27,406,779 km (0.063 R)
• M53: 27,795,883 km (0.11 R)
• M54: 29,211,827 km (0.068 R)
• M55: 30,248,989 km (0.068 R)
• M56: 31,704,875 km (0.089 R)
• M57: 35,105,384 km (0.104 R)
• M58: 37,234,910 km (0.035 R)
• M59: 37,321,078 km (0.039 R)
• M60: 37,838,837 km (0.062 R)
• M61: 38,881,384 km (0.049 R)
• M62: 39,055,965 km (0.07 R)
• M63: 40,462,933 km (0.029 R)
• M64: 41,083,614 km (0.043 R)
• M65: 42,065,425 km (0.103 R)
• M66: 43,235,580 km (0.112 R)
• M67: 43,779,368 km (0.083 R)
• M68: 43,961,129 km (0.111 R)
• M69: 44,234,146 km (0.048 R)
• M70: 46,531,819 km (0.106 R)
• M71: 46,624,420 km (0.084 R)
• M72: 47,554,919 km (0.075 R)
• M73: 48,867,940 km (0.12 R)
• M74: 49,528,863 km (0.109 R)
• M75: 49,812,949 km (0.069 R)
• M76: 50,478,211 km (0.108 R)
• M77: 50,573,505 km (0.115 R)
• M78: 52,491,350 km (0.108 R)
• M79: 52,974,551 km (0.101 R)
• M80: 56,892,669 km (0.026 R)
• M81: 57,787,114 km (0.079 R)
• M82: 58,186,092 km (0.112 R)
• M83: 59,892,106 km (0.091 R)
• M84: 60,801,960 km (0.066 R)
• M85: 62,840,082 km (0.12 R)
• M86: 63,661,523 km (0.089 R)
• M87: 64,073,666 km (0.057 R)
• M88: 65,626,940 km (0.118 R)
• M89: 66,564,769 km (0.093 R)
• M90: 68,032,474 km (0.047 R)
• M91: 68,770,440 km (0.117 R)
• M92: 71,320,336 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.9

Radius: 5.9

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.94 AU - 16.36 AU

Year: 22706 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,000,355 km

• M1: 136,433 km (0.113 R)
• M2: 850,763 km (0.086 R)
• M3: 1,970,503 km (0.053 R)
• M4: 2,102,748 km (0.055 R)
• M5: 2,170,067 km (0.109 R)
• M6: 2,237,984 km (0.094 R)
• M7: 2,376,213 km (0.109 R)
• M8: 2,481,679 km (0.095 R)
• M9: 2,697,250 km (0.089 R)
• M10: 3,458,852 km (0.096 R)
• M11: 3,578,531 km (0.109 R)
• M12: 4,155,230 km (0.079 R)
• M13: 5,028,134 km (0.114 R)
• M14: 5,485,455 km (0.119 R)
• M15: 5,813,373 km (0.056 R)
• M16: 6,003,662 km (0.111 R)
• M17: 6,147,724 km (0.118 R)
• M18: 6,195,895 km (0.057 R)
• M19: 6,390,223 km (0.05 R)
• M20: 6,834,977 km (0.049 R)
• M21: 7,340,618 km (0.098 R)
• M22: 7,443,242 km (0.098 R)
• M23: 8,227,883 km (0.057 R)
• M24: 8,928,899 km (0.065 R)
• M25: 9,987,453 km (0.098 R)
• M26: 11,798,186 km (0.045 R)
• M27: 13,960,473 km (0.091 R)
• M28: 14,151,510 km (0.089 R)
• M29: 14,407,472 km (0.1 R)
• M30: 14,859,108 km (0.105 R)
• M31: 14,924,033 km (0.11 R)
• M32: 15,119,258 km (0.108 R)
• M33: 15,184,483 km (0.093 R)
• M34: 17,596,150 km (0.036 R)
• M35: 17,733,481 km (0.103 R)
• M36: 18,635,556 km (0.058 R)
• M37: 18,705,568 km (0.052 R)
• M38: 18,986,363 km (0.106 R)
• M39: 19,837,426 km (0.113 R)
• M40: 20,339,476 km (0.08 R)
• M41: 20,411,582 km (0.053 R)
• M42: 21,356,293 km (0.106 R)
• M43: 21,576,351 km (0.037 R)
• M44: 22,987,358 km (0.056 R)
• M45: 23,666,084 km (0.091 R)
• M46: 25,197,817 km (0.059 R)
• M47: 25,507,933 km (0.06 R)
• M48: 27,157,100 km (0.093 R)
• M49: 28,195,159 km (0.037 R)
• M50: 28,759,443 km (0.079 R)
• M51: 29,490,378 km (0.094 R)
• M52: 30,063,188 km (0.03 R)
• M53: 30,145,317 km (0.107 R)
• M54: 31,219,729 km (0.12 R)
• M55: 31,386,082 km (0.087 R)
• M56: 32,981,693 km (0.054 R)
• M57: 34,002,998 km (0.058 R)
• M58: 34,088,568 km (0.118 R)
• M59: 34,345,726 km (0.098 R)
• M60: 34,861,839 km (0.095 R)
• M61: 34,948,157 km (0.047 R)
• M62: 38,725,204 km (0.08 R)
• M63: 39,802,159 km (0.114 R)
• M64: 40,707,077 km (0.079 R)
• M65: 41,527,322 km (0.093 R)
• M66: 42,261,099 km (0.086 R)
• M67: 42,629,559 km (0.094 R)
• M68: 43,555,270 km (0.105 R)
• M69: 43,741,221 km (0.052 R)
• M70: 44,113,869 km (0.033 R)
• M71: 44,300,717 km (0.058 R)
• M72: 45,426,590 km (0.069 R)
• M73: 45,993,117 km (0.041 R)
• M74: 46,372,198 km (0.112 R)
• M75: 48,474,946 km (0.097 R)
• M76: 51,000,008 km (0.067 R)
• M77: 53,169,776 km (0.113 R)
• M78: 53,966,085 km (0.056 R)
• M79: 55,168,254 km (0.07 R)
• M80: 56,176,544 km (0.099 R)
• M81: 57,089,390 km (0.076 R)
• M82: 61,413,367 km (0.099 R)
• M83: 61,621,906 km (0.116 R)
• M84: 61,726,325 km (0.113 R)
• M85: 62,144,302 km (0.109 R)
• M86: 62,773,062 km (0.077 R)
• M87: 62,983,097 km (0.103 R)
• M88: 64,248,246 km (0.059 R)
• M89: 67,986,099 km (0.091 R)
• M90: 68,309,679 km (0.086 R)
• M91: 68,633,858 km (0.087 R)
• M92: 69,066,794 km (0.093 R)
• M93: 69,718,143 km (0.052 R)
• M94: 70,371,287 km (0.118 R)
• M95: 71,574,204 km (0.048 R)
• M96: 73,889,530 km (0.042 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit