🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 12.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 279 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,708,732 km

• M1: 156,779 km (0.076 R)
• M2: 260,899 km (0.119 R)
• M3: 347,067 km (0.044 R)
• M4: 433,834 km (0.111 R)
• M5: 561,441 km (0.072 R)
• M6: 655,089 km (0.029 R)
• M7: 781,050 km (0.108 R)
• M8: 888,312 km (0.105 R)
• M9: 997,519 km (0.091 R)
• M10: 1,078,002 km (0.031 R)
• M11: 1,168,509 km (0.093 R)
• M12: 1,281,755 km (0.119 R)
• M13: 1,374,206 km (0.099 R)
• M14: 1,528,142 km (0.073 R)
• M15: 1,635,554 km (0.061 R)
• M16: 1,723,367 km (0.077 R)
• M17: 1,853,667 km (0.066 R)
• M18: 1,950,158 km (0.047 R)
• M19: 2,058,018 km (0.119 R)
• M20: 2,158,099 km (0.073 R)
• M21: 2,274,636 km (0.1 R)
• M22: 2,353,623 km (0.118 R)
• M23: 2,524,464 km (0.115 R)
• M24: 2,611,530 km (0.054 R)
• M25: 2,725,673 km (0.091 R)
• M26: 2,841,612 km (0.1 R)
• M27: 2,959,195 km (0.103 R)
• M28: 3,111,187 km (0.112 R)
• M29: 3,193,765 km (0.09 R)
• M30: 3,293,846 km (0.11 R)
• M31: 3,474,411 km (0.074 R)
• M32: 3,560,130 km (0.092 R)
• M33: 3,693,123 km (0.056 R)
• M34: 3,792,456 km (0.054 R)
• M35: 3,898,521 km (0.114 R)
• M36: 4,101,824 km (0.071 R)
• M37: 4,217,014 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.1

Radius: 11.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.07 AU - 1.47 AU

Year: 954 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,708,732 km

• M1: 155,133 km (0.119 R)
• M2: 284,984 km (0.096 R)
• M3: 366,964 km (0.115 R)
• M4: 457,321 km (0.103 R)
• M5: 565,181 km (0.049 R)
• M6: 687,402 km (0.1 R)
• M7: 771,626 km (0.042 R)
• M8: 859,739 km (0.077 R)
• M9: 965,804 km (0.12 R)
• M10: 1,161,627 km (0.106 R)
• M11: 1,254,229 km (0.112 R)
• M12: 1,452,745 km (0.108 R)
• M13: 1,541,905 km (0.065 R)
• M14: 1,638,845 km (0.068 R)
• M15: 1,785,301 km (0.063 R)
• M16: 1,911,711 km (0.116 R)
• M17: 2,010,147 km (0.116 R)
• M18: 2,122,943 km (0.1 R)
• M19: 2,218,686 km (0.077 R)
• M20: 2,368,284 km (0.097 R)
• M21: 2,636,662 km (0.069 R)
• M22: 2,816,629 km (0.06 R)
• M23: 2,901,002 km (0.103 R)
• M24: 2,986,273 km (0.108 R)
• M25: 3,159,507 km (0.057 R)
• M26: 3,493,260 km (0.061 R)
• M27: 3,576,586 km (0.104 R)
• M28: 3,683,548 km (0.046 R)
• M29: 3,768,520 km (0.105 R)
• M30: 3,846,161 km (0.058 R)
• M31: 4,043,032 km (0.097 R)
• M32: 4,227,037 km (0.054 R)
• M33: 4,438,419 km (0.059 R)
• M34: 4,528,926 km (0.115 R)
• M35: 4,837,846 km (0.102 R)
• M36: 4,913,991 km (0.052 R)
• M37: 5,240,264 km (0.031 R)
• M38: 5,388,515 km (0.091 R)
• M39: 5,476,479 km (0.103 R)
• M40: 5,617,998 km (0.069 R)
• M41: 5,769,840 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 10.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.25 AU - 1.55 AU

Year: 1105 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,708,732 km

• M1: 151,692 km (0.11 R)
• M2: 235,317 km (0.09 R)
• M3: 403,765 km (0.081 R)
• M4: 472,580 km (0.04 R)
• M5: 570,267 km (0.118 R)
• M6: 650,152 km (0.1 R)
• M7: 747,840 km (0.115 R)
• M8: 872,156 km (0.114 R)
• M9: 959,222 km (0.077 R)
• M10: 1,182,571 km (0.111 R)
• M11: 1,313,021 km (0.099 R)
• M12: 1,380,190 km (0.112 R)
• M13: 1,571,226 km (0.028 R)
• M14: 1,724,863 km (0.096 R)
• M15: 1,864,737 km (0.111 R)
• M16: 1,969,755 km (0.036 R)
• M17: 2,420,194 km (0.108 R)
• M18: 2,630,679 km (0.086 R)
• M19: 2,991,209 km (0.112 R)
• M20: 3,081,118 km (0.119 R)
• M21: 3,217,551 km (0.045 R)
• M22: 3,449,428 km (0.115 R)
• M23: 3,942,053 km (0.095 R)
• M24: 4,078,188 km (0.093 R)
• M25: 4,190,536 km (0.085 R)
• M26: 4,266,082 km (0.051 R)
• M27: 4,585,923 km (0.083 R)
• M28: 4,676,729 km (0.108 R)
• M29: 4,768,283 km (0.048 R)
• M30: 4,940,021 km (0.105 R)
• M31: 5,059,998 km (0.049 R)
• M32: 5,194,487 km (0.099 R)
• M33: 5,577,607 km (0.116 R)
• M34: 5,758,471 km (0.109 R)
• M35: 6,140,693 km (0.116 R)
• M36: 6,677,750 km (0.099 R)
• M37: 6,780,972 km (0.106 R)
• M38: 6,855,173 km (0.112 R)
• M39: 6,929,523 km (0.119 R)
• M40: 7,124,299 km (0.092 R)
• M41: 7,260,134 km (0.076 R)
• M42: 8,314,350 km (0.114 R)
• M43: 8,489,530 km (0.062 R)
• M44: 8,601,429 km (0.078 R)
• M45: 8,989,336 km (0.092 R)
• M46: 9,136,391 km (0.115 R)
• M47: 9,333,561 km (0.076 R)
• M48: 10,136,303 km (0.083 R)
• M49: 10,204,220 km (0.109 R)
• M50: 10,289,342 km (0.074 R)
• M51: 10,460,182 km (0.091 R)
• M52: 10,528,848 km (0.039 R)
• M53: 10,787,502 km (0.059 R)
• M54: 11,135,766 km (0.071 R)
• M55: 11,240,934 km (0.081 R)
• M56: 11,417,010 km (0.108 R)
• M57: 11,914,722 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 11.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.28 AU - 1.76 AU

Year: 1250 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,708,732 km

• M1: 144,811 km (0.072 R)
• M2: 271,670 km (0.064 R)
• M3: 358,736 km (0.091 R)
• M4: 470,037 km (0.075 R)
• M5: 601,533 km (0.116 R)
• M6: 721,810 km (0.078 R)
• M7: 932,743 km (0.091 R)
• M8: 1,060,649 km (0.065 R)
• M9: 1,217,727 km (0.111 R)
• M10: 1,327,083 km (0.057 R)
• M11: 1,598,004 km (0.063 R)
• M12: 1,692,550 km (0.102 R)
• M13: 2,155,257 km (0.068 R)
• M14: 2,260,125 km (0.115 R)
• M15: 2,357,064 km (0.111 R)
• M16: 2,435,753 km (0.06 R)
• M17: 2,535,235 km (0.05 R)
• M18: 2,626,041 km (0.041 R)
• M19: 2,707,721 km (0.116 R)
• M20: 2,779,828 km (0.095 R)
• M21: 2,873,476 km (0.116 R)
• M22: 3,074,984 km (0.119 R)
• M23: 3,193,765 km (0.111 R)
• M24: 3,358,173 km (0.109 R)
• M25: 3,458,254 km (0.104 R)
• M26: 3,672,927 km (0.107 R)
• M27: 3,799,188 km (0.041 R)
• M28: 3,915,275 km (0.076 R)
• M29: 4,198,614 km (0.105 R)
• M30: 4,513,368 km (0.098 R)
• M31: 4,624,070 km (0.051 R)
• M32: 4,723,254 km (0.113 R)
• M33: 4,810,619 km (0.079 R)
• M34: 5,621,589 km (0.113 R)
• M35: 5,941,728 km (0.088 R)
• M36: 6,131,269 km (0.12 R)
• M37: 6,502,421 km (0.067 R)
• M38: 6,810,293 km (0.117 R)
• M39: 6,895,115 km (0.037 R)
• M40: 7,051,595 km (0.087 R)
• M41: 7,237,994 km (0.063 R)
• M42: 7,498,743 km (0.106 R)
• M43: 7,645,050 km (0.11 R)
• M44: 7,777,444 km (0.103 R)
• M45: 7,880,965 km (0.081 R)
• M46: 8,224,442 km (0.07 R)
• M47: 8,420,715 km (0.064 R)
• M48: 8,710,336 km (0.033 R)
• M49: 8,895,089 km (0.056 R)
• M50: 9,049,923 km (0.049 R)
• M51: 9,190,096 km (0.102 R)
• M52: 9,425,414 km (0.071 R)
• M53: 9,599,247 km (0.103 R)
• M54: 9,869,869 km (0.08 R)
• M55: 9,998,224 km (0.06 R)
• M56: 10,094,715 km (0.116 R)
• M57: 10,256,430 km (0.028 R)
• M58: 10,615,016 km (0.089 R)
• M59: 10,944,730 km (0.093 R)
• M60: 11,210,864 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 14.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.67 AU - 2.73 AU

Year: 2176 Days

Day: 5.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,708,732 km

• M1: 188,493 km (0.075 R)
• M2: 345,870 km (0.098 R)
• M3: 441,613 km (0.062 R)
• M4: 681,119 km (0.064 R)
• M5: 788,830 km (0.101 R)
• M6: 1,005,447 km (0.099 R)
• M7: 1,212,341 km (0.111 R)
• M8: 1,489,097 km (0.119 R)
• M9: 1,624,034 km (0.095 R)
• M10: 1,967,810 km (0.12 R)
• M11: 2,091,977 km (0.097 R)
• M12: 2,205,970 km (0.115 R)
• M13: 2,335,372 km (0.096 R)
• M14: 2,697,549 km (0.085 R)
• M15: 2,822,463 km (0.11 R)
• M16: 3,150,531 km (0.108 R)
• M17: 3,326,608 km (0.115 R)
• M18: 3,445,987 km (0.112 R)
• M19: 3,673,675 km (0.099 R)
• M20: 4,289,121 km (0.069 R)
• M21: 5,159,930 km (0.101 R)
• M22: 5,527,193 km (0.071 R)
• M23: 5,651,508 km (0.113 R)
• M24: 6,139,945 km (0.092 R)
• M25: 6,342,800 km (0.078 R)
• M26: 6,660,845 km (0.1 R)
• M27: 6,907,682 km (0.059 R)
• M28: 7,099,616 km (0.117 R)
• M29: 7,312,793 km (0.1 R)
• M30: 7,449,525 km (0.099 R)
• M31: 7,845,062 km (0.109 R)
• M32: 8,227,135 km (0.094 R)
• M33: 8,389,897 km (0.112 R)
• M34: 8,636,135 km (0.082 R)
• M35: 8,926,355 km (0.111 R)
• M36: 9,177,680 km (0.075 R)
• M37: 9,325,482 km (0.035 R)
• M38: 9,687,509 km (0.066 R)
• M39: 10,076,015 km (0.101 R)
• M40: 10,602,001 km (0.106 R)
• M41: 10,712,704 km (0.077 R)
• M42: 11,024,765 km (0.114 R)
• M43: 11,294,639 km (0.107 R)
• M44: 11,749,267 km (0.106 R)
• M45: 11,886,897 km (0.109 R)
• M46: 12,959,514 km (0.055 R)
• M47: 13,101,782 km (0.109 R)
• M48: 13,483,555 km (0.116 R)
• M49: 13,627,618 km (0.096 R)
• M50: 13,748,194 km (0.052 R)
• M51: 14,552,432 km (0.083 R)
• M52: 15,221,733 km (0.099 R)
• M53: 15,597,972 km (0.11 R)
• M54: 15,977,352 km (0.112 R)
• M55: 16,257,399 km (0.087 R)
• M56: 16,745,238 km (0.08 R)
• M57: 17,081,683 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit