🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 8.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.82 AU - 0.98 AU

Year: 569 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,904,740 km

• M1: 109,655 km (0.107 R)
• M2: 176,226 km (0.057 R)
• M3: 231,278 km (0.102 R)
• M4: 304,880 km (0.032 R)
• M5: 374,593 km (0.032 R)
• M6: 448,345 km (0.106 R)
• M7: 502,499 km (0.114 R)
• M8: 559,346 km (0.111 R)
• M9: 667,805 km (0.11 R)
• M10: 741,108 km (0.113 R)
• M11: 803,789 km (0.091 R)
• M12: 978,220 km (0.033 R)
• M13: 1,066,334 km (0.105 R)
• M14: 1,153,549 km (0.107 R)
• M15: 1,282,802 km (0.115 R)
• M16: 1,347,278 km (0.094 R)
• M17: 1,556,117 km (0.112 R)
• M18: 1,620,893 km (0.116 R)
• M19: 1,771,089 km (0.086 R)
• M20: 1,847,982 km (0.091 R)
• M21: 1,907,522 km (0.078 R)
• M22: 1,972,298 km (0.118 R)
• M23: 2,161,839 km (0.113 R)
• M24: 2,244,118 km (0.085 R)
• M25: 2,357,363 km (0.083 R)
• M26: 2,497,686 km (0.077 R)
• M27: 2,563,808 km (0.057 R)
• M28: 2,744,672 km (0.062 R)
• M29: 2,818,274 km (0.106 R)
• M30: 3,064,662 km (0.089 R)
• M31: 3,262,580 km (0.084 R)
• M32: 3,396,769 km (0.115 R)
• M33: 3,527,069 km (0.077 R)
• M34: 3,601,569 km (0.066 R)
• M35: 3,722,893 km (0.109 R)
• M36: 3,787,070 km (0.043 R)
• M37: 4,023,285 km (0.076 R)
• M38: 4,107,060 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 569 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,904,740 km

• M1: 167,998 km (0.088 R)
• M2: 315,053 km (0.055 R)
• M3: 433,684 km (0.093 R)
• M4: 603,328 km (0.09 R)
• M5: 690,693 km (0.097 R)
• M6: 821,442 km (0.077 R)
• M7: 965,804 km (0.104 R)
• M8: 1,071,420 km (0.073 R)
• M9: 1,208,302 km (0.066 R)
• M10: 1,318,705 km (0.091 R)
• M11: 1,456,784 km (0.095 R)
• M12: 1,545,047 km (0.097 R)
• M13: 1,676,095 km (0.064 R)
• M14: 1,779,467 km (0.064 R)
• M15: 1,863,690 km (0.077 R)
• M16: 2,097,362 km (0.069 R)
• M17: 2,288,997 km (0.089 R)
• M18: 2,404,487 km (0.091 R)
• M19: 2,533,889 km (0.042 R)
• M20: 2,617,514 km (0.066 R)
• M21: 2,763,073 km (0.039 R)
• M22: 2,855,524 km (0.117 R)
• M23: 2,974,006 km (0.034 R)
• M24: 3,068,851 km (0.084 R)
• M25: 3,307,011 km (0.118 R)
• M26: 3,605,159 km (0.041 R)
• M27: 3,699,705 km (0.086 R)
• M28: 3,822,525 km (0.03 R)
• M29: 3,912,134 km (0.027 R)
• M30: 4,149,695 km (0.085 R)
• M31: 4,320,387 km (0.054 R)
• M32: 4,537,004 km (0.099 R)
• M33: 4,712,931 km (0.064 R)
• M34: 4,831,413 km (0.115 R)
• M35: 4,921,022 km (0.085 R)
• M36: 5,056,558 km (0.088 R)
• M37: 5,261,956 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.55 AU - 3.41 AU

Year: 3430 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,904,740 km

• M1: 208,390 km (0.114 R)
• M2: 314,455 km (0.118 R)
• M3: 466,895 km (0.115 R)
• M4: 671,246 km (0.114 R)
• M5: 1,137,991 km (0.099 R)
• M6: 1,374,655 km (0.099 R)
• M7: 1,492,688 km (0.067 R)
• M8: 1,669,363 km (0.094 R)
• M9: 1,796,072 km (0.065 R)
• M10: 2,180,539 km (0.114 R)
• M11: 2,542,715 km (0.119 R)
• M12: 2,772,647 km (0.096 R)
• M13: 3,165,641 km (0.105 R)
• M14: 3,342,166 km (0.084 R)
• M15: 3,668,289 km (0.105 R)
• M16: 3,966,887 km (0.064 R)
• M17: 4,312,458 km (0.119 R)
• M18: 4,410,295 km (0.086 R)
• M19: 4,528,477 km (0.071 R)
• M20: 4,707,995 km (0.102 R)
• M21: 5,115,499 km (0.108 R)
• M22: 5,726,606 km (0.099 R)
• M23: 5,877,700 km (0.092 R)
• M24: 6,161,637 km (0.072 R)
• M25: 6,250,049 km (0.107 R)
• M26: 6,517,530 km (0.111 R)
• M27: 7,156,613 km (0.088 R)
• M28: 7,672,725 km (0.064 R)
• M29: 8,840,785 km (0.043 R)
• M30: 9,675,841 km (0.105 R)
• M31: 9,856,256 km (0.098 R)
• M32: 10,536,028 km (0.082 R)
• M33: 10,908,527 km (0.114 R)
• M34: 11,204,133 km (0.112 R)
• M35: 11,557,034 km (0.051 R)
• M36: 11,693,617 km (0.075 R)
• M37: 11,968,727 km (0.098 R)
• M38: 12,106,956 km (0.083 R)
• M39: 12,441,157 km (0.11 R)
• M40: 12,581,331 km (0.067 R)
• M41: 12,721,953 km (0.102 R)
• M42: 13,232,680 km (0.078 R)
• M43: 13,404,418 km (0.116 R)
• M44: 13,490,586 km (0.048 R)
• M45: 13,576,904 km (0.066 R)
• M46: 15,042,963 km (0.084 R)
• M47: 15,222,182 km (0.078 R)
• M48: 15,643,449 km (0.077 R)
• M49: 15,825,061 km (0.101 R)
• M50: 16,589,656 km (0.085 R)
• M51: 16,929,841 km (0.072 R)
• M52: 17,116,390 km (0.029 R)
• M53: 17,837,901 km (0.066 R)
• M54: 18,409,514 km (0.107 R)
• M55: 19,213,453 km (0.083 R)
• M56: 19,766,666 km (0.074 R)
• M57: 20,127,346 km (0.054 R)
• M58: 20,226,081 km (0.106 R)
• M59: 20,424,148 km (0.079 R)
• M60: 20,888,799 km (0.032 R)
• M61: 21,524,890 km (0.025 R)
• M62: 21,659,528 km (0.05 R)
• M63: 21,997,619 km (0.111 R)
• M64: 22,269,289 km (0.057 R)
• M65: 22,439,681 km (0.085 R)
• M66: 22,542,155 km (0.12 R)
• M67: 22,644,779 km (0.043 R)
• M68: 22,781,811 km (0.096 R)
• M69: 22,919,142 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.2

Radius: 6.4

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.07 AU - 7.47 AU

Year: 11747 Days

Day: 23.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,904,740 km

• M1: 94,247 km (0.118 R)
• M2: 137,480 km (0.029 R)
• M3: 207,791 km (0.07 R)
• M4: 281,244 km (0.108 R)
• M5: 365,168 km (0.102 R)
• M6: 668,852 km (0.118 R)
• M7: 908,358 km (0.114 R)
• M8: 1,363,585 km (0.095 R)
• M9: 1,437,336 km (0.113 R)
• M10: 1,512,584 km (0.101 R)
• M11: 1,826,590 km (0.037 R)
• M12: 2,018,973 km (0.091 R)
• M13: 2,075,222 km (0.09 R)
• M14: 2,453,405 km (0.12 R)
• M15: 2,573,981 km (0.069 R)
• M16: 2,790,000 km (0.062 R)
• M17: 3,371,936 km (0.052 R)
• M18: 3,745,781 km (0.037 R)
• M19: 3,815,194 km (0.081 R)
• M20: 4,204,448 km (0.082 R)
• M21: 4,422,113 km (0.082 R)
• M22: 4,680,768 km (0.118 R)
• M23: 5,174,291 km (0.032 R)
• M24: 5,724,063 km (0.109 R)
• M25: 6,251,097 km (0.1 R)
• M26: 6,709,165 km (0.05 R)
• M27: 6,751,352 km (0.085 R)
• M28: 7,091,986 km (0.113 R)
• M29: 9,016,862 km (0.099 R)
• M30: 9,063,537 km (0.113 R)
• M31: 9,533,723 km (0.065 R)
• M32: 9,771,883 km (0.095 R)
• M33: 9,867,775 km (0.039 R)
• M34: 11,797,438 km (0.107 R)
• M35: 12,155,874 km (0.104 R)
• M36: 12,310,558 km (0.105 R)
• M37: 13,041,194 km (0.115 R)
• M38: 13,839,449 km (0.07 R)
• M39: 14,708,313 km (0.111 R)
• M40: 14,818,118 km (0.044 R)
• M41: 14,983,424 km (0.107 R)
• M42: 15,260,329 km (0.08 R)
• M43: 15,762,978 km (0.047 R)
• M44: 17,768,487 km (0.115 R)
• M45: 21,264,290 km (0.092 R)
• M46: 21,637,686 km (0.101 R)
• M47: 22,264,950 km (0.076 R)
• M48: 22,898,198 km (0.043 R)
• M49: 23,601,607 km (0.119 R)
• M50: 24,247,272 km (0.081 R)
• M51: 25,226,539 km (0.094 R)
• M52: 25,358,036 km (0.04 R)
• M53: 26,418,535 km (0.071 R)
• M54: 27,290,990 km (0.027 R)
• M55: 27,425,927 km (0.039 R)
• M56: 28,994,910 km (0.085 R)
• M57: 29,132,689 km (0.078 R)
• M58: 29,616,638 km (0.049 R)
• M59: 30,242,855 km (0.103 R)
• M60: 31,014,182 km (0.062 R)
• M61: 31,863,000 km (0.094 R)
• M62: 32,934,719 km (0.077 R)
• M63: 33,366,758 km (0.111 R)
• M64: 35,186,766 km (0.084 R)
• M65: 35,775,882 km (0.051 R)
• M66: 36,220,038 km (0.056 R)
• M67: 36,368,439 km (0.083 R)
• M68: 37,863,670 km (0.115 R)
• M69: 42,860,239 km (0.08 R)
• M70: 44,438,646 km (0.111 R)
• M71: 45,474,910 km (0.074 R)
• M72: 46,357,987 km (0.071 R)
• M73: 46,438,470 km (0.094 R)
• M74: 46,599,737 km (0.083 R)
• M75: 46,680,370 km (0.047 R)
• M76: 46,841,936 km (0.086 R)
• M77: 47,084,583 km (0.083 R)
• M78: 47,489,844 km (0.089 R)
• M79: 47,733,689 km (0.105 R)
• M80: 49,204,984 km (0.048 R)
• M81: 50,193,975 km (0.107 R)
• M82: 50,856,993 km (0.066 R)
• M83: 51,189,699 km (0.111 R)
• M84: 52,108,080 km (0.053 R)
• M85: 52,275,630 km (0.041 R)
• M86: 54,300,287 km (0.116 R)
• M87: 55,664,321 km (0.119 R)
• M88: 55,835,610 km (0.048 R)
• M89: 55,921,330 km (0.099 R)
• M90: 56,953,256 km (0.086 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: 439 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit