🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 12.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 300 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,835,930 km

• M1: 157,078 km (0.119 R)
• M2: 240,404 km (0.108 R)
• M3: 354,846 km (0.104 R)
• M4: 441,463 km (0.075 R)
• M5: 518,805 km (0.04 R)
• M6: 602,131 km (0.087 R)
• M7: 712,535 km (0.104 R)
• M8: 791,522 km (0.07 R)
• M9: 921,523 km (0.071 R)
• M10: 1,052,122 km (0.094 R)
• M11: 1,301,352 km (0.08 R)
• M12: 1,392,756 km (0.093 R)
• M13: 1,490,743 km (0.056 R)
• M14: 1,578,557 km (0.097 R)
• M15: 1,672,504 km (0.115 R)
• M16: 1,794,726 km (0.087 R)
• M17: 1,933,852 km (0.061 R)
• M18: 2,085,993 km (0.072 R)
• M19: 2,199,238 km (0.1 R)
• M20: 2,314,728 km (0.094 R)
• M21: 2,397,755 km (0.104 R)
• M22: 2,476,742 km (0.103 R)
• M23: 2,586,996 km (0.074 R)
• M24: 2,683,487 km (0.099 R)
• M25: 2,781,174 km (0.097 R)
• M26: 2,874,972 km (0.068 R)
• M27: 3,124,950 km (0.042 R)
• M28: 3,282,626 km (0.05 R)
• M29: 3,365,354 km (0.119 R)
• M30: 3,634,779 km (0.049 R)
• M31: 3,806,817 km (0.069 R)
• M32: 3,993,216 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 13.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.46 AU - 1.56 AU

Year: 1259 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,835,930 km

• M1: 188,045 km (0.097 R)
• M2: 294,558 km (0.069 R)
• M3: 383,719 km (0.069 R)
• M4: 478,115 km (0.099 R)
• M5: 567,874 km (0.116 R)
• M6: 670,647 km (0.032 R)
• M7: 757,264 km (0.084 R)
• M8: 911,500 km (0.106 R)
• M9: 1,217,577 km (0.114 R)
• M10: 1,379,741 km (0.114 R)
• M11: 1,486,853 km (0.059 R)
• M12: 1,893,311 km (0.112 R)
• M13: 2,280,021 km (0.028 R)
• M14: 2,408,376 km (0.119 R)
• M15: 2,548,849 km (0.067 R)
• M16: 2,682,439 km (0.092 R)
• M17: 2,779,229 km (0.094 R)
• M18: 2,877,365 km (0.071 R)
• M19: 3,158,460 km (0.101 R)
• M20: 3,406,493 km (0.086 R)
• M21: 3,618,324 km (0.073 R)
• M22: 3,736,656 km (0.112 R)
• M23: 4,099,730 km (0.068 R)
• M24: 4,279,845 km (0.117 R)
• M25: 4,370,951 km (0.106 R)
• M26: 4,566,774 km (0.076 R)
• M27: 4,730,285 km (0.112 R)
• M28: 4,836,350 km (0.064 R)
• M29: 5,415,892 km (0.06 R)
• M30: 5,613,959 km (0.082 R)
• M31: 5,827,136 km (0.036 R)
• M32: 5,953,846 km (0.093 R)
• M33: 6,055,871 km (0.039 R)
• M34: 6,235,838 km (0.072 R)
• M35: 6,482,973 km (0.115 R)
• M36: 6,720,086 km (0.045 R)
• M37: 7,517,443 km (0.092 R)
• M38: 7,627,846 km (0.043 R)
• M39: 7,780,585 km (0.062 R)
• M40: 7,878,273 km (0.081 R)
• M41: 7,976,409 km (0.098 R)
• M42: 8,444,800 km (0.099 R)
• M43: 8,559,691 km (0.077 R)
• M44: 8,732,925 km (0.081 R)
• M45: 8,907,506 km (0.072 R)
• M46: 9,039,152 km (0.112 R)
• M47: 9,141,926 km (0.095 R)
• M48: 9,363,630 km (0.09 R)
• M49: 9,737,176 km (0.077 R)
• M50: 9,887,821 km (0.053 R)
• M51: 9,978,776 km (0.114 R)
• M52: 10,146,027 km (0.118 R)
• M53: 10,437,144 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 8.1

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.51 AU - 1.99 AU

Year: 1570 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,835,930 km

• M1: 105,616 km (0.084 R)
• M2: 221,255 km (0.08 R)
• M3: 286,181 km (0.034 R)
• M4: 459,864 km (0.027 R)
• M5: 563,386 km (0.117 R)
• M6: 625,319 km (0.088 R)
• M7: 734,077 km (0.103 R)
• M8: 889,509 km (0.104 R)
• M9: 954,734 km (0.1 R)
• M10: 1,030,281 km (0.095 R)
• M11: 1,205,310 km (0.036 R)
• M12: 1,259,764 km (0.116 R)
• M13: 1,654,552 km (0.083 R)
• M14: 1,787,545 km (0.106 R)
• M15: 2,009,847 km (0.113 R)
• M16: 2,331,782 km (0.115 R)
• M17: 2,400,447 km (0.066 R)
• M18: 2,575,028 km (0.12 R)
• M19: 3,148,886 km (0.108 R)
• M20: 3,250,463 km (0.092 R)
• M21: 3,418,012 km (0.081 R)
• M22: 3,681,155 km (0.097 R)
• M23: 3,748,025 km (0.081 R)
• M24: 3,964,643 km (0.092 R)
• M25: 4,227,187 km (0.097 R)
• M26: 4,466,992 km (0.07 R)
• M27: 4,871,655 km (0.096 R)
• M28: 5,093,359 km (0.053 R)
• M29: 5,348,573 km (0.102 R)
• M30: 5,762,660 km (0.099 R)
• M31: 5,902,982 km (0.088 R)
• M32: 5,981,372 km (0.082 R)
• M33: 6,282,662 km (0.104 R)
• M34: 6,394,860 km (0.059 R)
• M35: 6,768,406 km (0.054 R)
• M36: 7,032,446 km (0.106 R)
• M37: 7,350,342 km (0.056 R)
• M38: 7,810,355 km (0.062 R)
• M39: 7,948,434 km (0.115 R)
• M40: 8,017,698 km (0.102 R)
• M41: 8,157,123 km (0.077 R)
• M42: 8,385,110 km (0.054 R)
• M43: 8,615,341 km (0.115 R)
• M44: 8,811,763 km (0.083 R)
• M45: 8,937,575 km (0.107 R)
• M46: 9,154,492 km (0.051 R)
• M47: 9,336,702 km (0.058 R)
• M48: 9,723,114 km (0.082 R)
• M49: 9,890,364 km (0.097 R)
• M50: 10,002,413 km (0.111 R)
• M51: 10,190,009 km (0.098 R)
• M52: 10,511,794 km (0.111 R)
• M53: 10,759,976 km (0.103 R)
• M54: 10,817,572 km (0.108 R)
• M55: 11,087,596 km (0.115 R)
• M56: 11,281,774 km (0.078 R)
• M57: 11,379,312 km (0.119 R)
• M58: 11,732,811 km (0.114 R)
• M59: 11,792,052 km (0.092 R)
• M60: 11,891,086 km (0.097 R)
• M61: 11,970,522 km (0.114 R)
• M62: 12,390,144 km (0.079 R)
• M63: 12,855,394 km (0.105 R)
• M64: 13,120,930 km (0.102 R)
• M65: 13,719,770 km (0.104 R)
• M66: 13,886,572 km (0.104 R)
• M67: 14,012,085 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 9.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.03 AU - 2.45 AU

Year: 2274 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,835,930 km

• M1: 153,787 km (0.096 R)
• M2: 215,571 km (0.099 R)
• M3: 294,259 km (0.111 R)
• M4: 392,545 km (0.073 R)
• M5: 479,611 km (0.109 R)
• M6: 711,487 km (0.114 R)
• M7: 891,005 km (0.119 R)
• M8: 1,068,877 km (0.092 R)
• M9: 1,145,172 km (0.103 R)
• M10: 1,487,900 km (0.103 R)
• M11: 1,573,620 km (0.109 R)
• M12: 1,872,068 km (0.078 R)
• M13: 2,070,435 km (0.093 R)
• M14: 2,231,851 km (0.091 R)
• M15: 2,601,956 km (0.107 R)
• M16: 2,753,050 km (0.041 R)
• M17: 3,261,084 km (0.052 R)
• M18: 3,680,856 km (0.112 R)
• M19: 3,903,756 km (0.119 R)
• M20: 4,077,140 km (0.1 R)
• M21: 4,171,686 km (0.113 R)
• M22: 4,280,593 km (0.093 R)
• M23: 4,404,161 km (0.088 R)
• M24: 4,556,901 km (0.112 R)
• M25: 4,626,913 km (0.081 R)
• M26: 4,810,619 km (0.106 R)
• M27: 4,896,338 km (0.109 R)
• M28: 5,127,168 km (0.102 R)
• M29: 5,435,489 km (0.082 R)
• M30: 5,524,799 km (0.107 R)
• M31: 5,674,696 km (0.074 R)
• M32: 5,765,203 km (0.094 R)
• M33: 5,993,639 km (0.119 R)
• M34: 6,055,123 km (0.109 R)
• M35: 6,303,007 km (0.102 R)
• M36: 6,396,805 km (0.068 R)
• M37: 6,905,139 km (0.088 R)
• M38: 6,985,772 km (0.05 R)
• M39: 7,115,324 km (0.107 R)
• M40: 7,245,773 km (0.111 R)
• M41: 7,327,753 km (0.094 R)
• M42: 7,393,426 km (0.059 R)
• M43: 7,575,337 km (0.109 R)
• M44: 8,011,116 km (0.078 R)
• M45: 8,180,909 km (0.108 R)
• M46: 8,317,642 km (0.098 R)
• M47: 8,386,157 km (0.068 R)
• M48: 8,455,122 km (0.12 R)
• M49: 8,575,997 km (0.055 R)
• M50: 8,645,261 km (0.1 R)
• M51: 8,714,824 km (0.032 R)
• M52: 9,065,332 km (0.117 R)
• M53: 9,438,279 km (0.1 R)
• M54: 9,509,937 km (0.111 R)
• M55: 9,834,414 km (0.064 R)
• M56: 9,943,471 km (0.12 R)
• M57: 10,236,085 km (0.096 R)
• M58: 10,309,687 km (0.038 R)
• M59: 10,587,341 km (0.114 R)
• M60: 10,904,937 km (0.118 R)
• M61: 11,036,583 km (0.108 R)
• M62: 11,339,519 km (0.042 R)
• M63: 11,453,961 km (0.112 R)
• M64: 11,992,513 km (0.115 R)
• M65: 12,401,963 km (0.054 R)
• M66: 12,618,281 km (0.119 R)
• M67: 12,736,763 km (0.071 R)
• M68: 12,895,336 km (0.09 R)
• M69: 13,314,809 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.08 AU - 6.18 AU

Year: 9061 Days

Day: 13.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,835,930 km

• M1: 335,698 km (0.072 R)
• M2: 423,811 km (0.061 R)
• M3: 711,637 km (0.091 R)
• M4: 906,563 km (0.108 R)
• M5: 1,436,588 km (0.054 R)
• M6: 1,663,977 km (0.074 R)
• M7: 2,576,973 km (0.106 R)
• M8: 2,742,578 km (0.073 R)
• M9: 2,826,652 km (0.084 R)
• M10: 3,622,662 km (0.067 R)
• M11: 4,451,584 km (0.098 R)
• M12: 4,584,277 km (0.082 R)
• M13: 4,718,317 km (0.072 R)
• M14: 4,887,662 km (0.092 R)
• M15: 5,302,497 km (0.059 R)
• M16: 5,836,860 km (0.114 R)
• M17: 6,314,077 km (0.071 R)
• M18: 6,727,865 km (0.076 R)
• M19: 6,880,455 km (0.088 R)
• M20: 7,581,470 km (0.096 R)
• M21: 8,183,153 km (0.03 R)
• M22: 8,387,055 km (0.094 R)
• M23: 10,035,324 km (0.062 R)
• M24: 10,341,551 km (0.109 R)
• M25: 12,196,565 km (0.073 R)
• M26: 12,429,788 km (0.052 R)
• M27: 12,995,567 km (0.096 R)
• M28: 13,090,711 km (0.101 R)
• M29: 13,714,684 km (0.06 R)
• M30: 14,693,353 km (0.067 R)
• M31: 15,141,100 km (0.076 R)
• M32: 15,241,330 km (0.071 R)
• M33: 16,305,869 km (0.109 R)
• M34: 17,551,869 km (0.03 R)
• M35: 17,657,037 km (0.119 R)
• M36: 18,399,341 km (0.087 R)
• M37: 18,666,972 km (0.082 R)
• M38: 19,151,968 km (0.092 R)
• M39: 19,641,004 km (0.107 R)
• M40: 20,687,142 km (0.099 R)
• M41: 21,582,036 km (0.097 R)
• M42: 21,977,573 km (0.061 R)
• M43: 22,718,531 km (0.1 R)
• M44: 22,948,164 km (0.06 R)
• M45: 23,120,800 km (0.085 R)
• M46: 25,345,769 km (0.119 R)
• M47: 26,122,631 km (0.097 R)
• M48: 26,846,535 km (0.096 R)
• M49: 26,967,859 km (0.107 R)
• M50: 28,190,971 km (0.112 R)
• M51: 28,933,425 km (0.07 R)
• M52: 29,494,567 km (0.077 R)
• M53: 30,311,371 km (0.118 R)
• M54: 30,500,911 km (0.087 R)
• M55: 31,390,869 km (0.074 R)
• M56: 31,838,915 km (0.117 R)
• M57: 32,353,681 km (0.117 R)
• M58: 32,612,037 km (0.091 R)
• M59: 33,783,388 km (0.082 R)
• M60: 34,308,327 km (0.081 R)
• M61: 34,902,230 km (0.054 R)
• M62: 35,433,004 km (0.115 R)
• M63: 35,832,729 km (0.06 R)
• M64: 36,167,080 km (0.114 R)
• M65: 37,854,096 km (0.055 R)
• M66: 40,745,673 km (0.038 R)
• M67: 40,885,098 km (0.112 R)
• M68: 40,954,960 km (0.12 R)
• M69: 41,094,685 km (0.107 R)
• M70: 42,217,865 km (0.102 R)
• M71: 42,996,074 km (0.054 R)
• M72: 43,066,983 km (0.11 R)
• M73: 44,854,079 km (0.088 R)
• M74: 45,142,205 km (0.099 R)
• M75: 45,503,334 km (0.114 R)
• M76: 46,811,119 km (0.119 R)
• M77: 47,103,433 km (0.077 R)
• M78: 47,396,345 km (0.057 R)
• M79: 48,131,320 km (0.088 R)
• M80: 49,092,336 km (0.086 R)
• M81: 49,166,537 km (0.093 R)
• M82: 49,315,088 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit