🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 10

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 269 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,315,057 km

• M1: 127,009 km (0.107 R)
• M2: 207,492 km (0.116 R)
• M3: 280,197 km (0.087 R)
• M4: 345,122 km (0.055 R)
• M5: 415,284 km (0.109 R)
• M6: 487,539 km (0.083 R)
• M7: 580,589 km (0.04 R)
• M8: 644,767 km (0.102 R)
• M9: 707,000 km (0.076 R)
• M10: 771,327 km (0.12 R)
• M11: 856,298 km (0.084 R)
• M12: 933,790 km (0.103 R)
• M13: 1,005,447 km (0.031 R)
• M14: 1,076,207 km (0.118 R)
• M15: 1,154,596 km (0.113 R)
• M16: 1,238,222 km (0.099 R)
• M17: 1,308,383 km (0.083 R)
• M18: 1,430,604 km (0.088 R)
• M19: 1,530,685 km (0.084 R)
• M20: 1,622,987 km (0.115 R)
• M21: 1,700,479 km (0.085 R)
• M22: 1,943,725 km (0.086 R)
• M23: 2,015,383 km (0.114 R)
• M24: 2,091,528 km (0.116 R)
• M25: 2,205,821 km (0.099 R)
• M26: 2,273,140 km (0.111 R)
• M27: 2,406,132 km (0.077 R)
• M28: 2,471,656 km (0.096 R)
• M29: 2,581,012 km (0.115 R)
• M30: 2,679,896 km (0.065 R)
• M31: 2,784,166 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.73 AU

Year: 355 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,315,057 km

• M1: 174,431 km (0.11 R)
• M2: 297,251 km (0.094 R)
• M3: 389,254 km (0.078 R)
• M4: 498,909 km (0.081 R)
• M5: 595,250 km (0.048 R)
• M6: 704,307 km (0.09 R)
• M7: 803,191 km (0.115 R)
• M8: 893,847 km (0.091 R)
• M9: 1,005,597 km (0.101 R)
• M10: 1,113,756 km (0.041 R)
• M11: 1,285,345 km (0.116 R)
• M12: 1,377,946 km (0.098 R)
• M13: 1,483,113 km (0.066 R)
• M14: 1,590,973 km (0.071 R)
• M15: 1,797,269 km (0.082 R)
• M16: 1,898,397 km (0.059 R)
• M17: 2,005,210 km (0.101 R)
• M18: 2,217,639 km (0.093 R)
• M19: 2,362,150 km (0.066 R)
• M20: 2,461,483 km (0.095 R)
• M21: 2,591,035 km (0.058 R)
• M22: 2,806,456 km (0.039 R)
• M23: 2,971,911 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 355 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,315,057 km

• M1: 178,919 km (0.049 R)
• M2: 299,046 km (0.077 R)
• M3: 398,529 km (0.104 R)
• M4: 490,531 km (0.115 R)
• M5: 581,038 km (0.106 R)
• M6: 747,092 km (0.093 R)
• M7: 853,306 km (0.035 R)
• M8: 959,670 km (0.062 R)
• M9: 1,059,153 km (0.056 R)
• M10: 1,156,392 km (0.103 R)
• M11: 1,260,212 km (0.066 R)
• M12: 1,370,616 km (0.051 R)
• M13: 1,505,104 km (0.104 R)
• M14: 1,602,044 km (0.117 R)
• M15: 1,701,077 km (0.057 R)
• M16: 1,813,575 km (0.116 R)
• M17: 1,906,026 km (0.106 R)
• M18: 2,026,902 km (0.097 R)
• M19: 2,134,911 km (0.098 R)
• M20: 2,240,976 km (0.088 R)
• M21: 2,364,993 km (0.114 R)
• M22: 2,466,869 km (0.096 R)
• M23: 2,561,864 km (0.089 R)
• M24: 2,679,148 km (0.062 R)
• M25: 2,781,324 km (0.07 R)
• M26: 2,871,681 km (0.106 R)
• M27: 3,046,860 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 12.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 389 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,315,057 km

• M1: 157,227 km (0.099 R)
• M2: 241,301 km (0.069 R)
• M3: 340,784 km (0.108 R)
• M4: 428,897 km (0.086 R)
• M5: 580,889 km (0.095 R)
• M6: 674,537 km (0.095 R)
• M7: 774,319 km (0.094 R)
• M8: 926,460 km (0.077 R)
• M9: 1,046,138 km (0.086 R)
• M10: 1,154,148 km (0.115 R)
• M11: 1,266,196 km (0.112 R)
• M12: 1,360,144 km (0.086 R)
• M13: 1,467,854 km (0.042 R)
• M14: 1,563,148 km (0.118 R)
• M15: 1,648,868 km (0.078 R)
• M16: 1,732,194 km (0.08 R)
• M17: 1,878,650 km (0.034 R)
• M18: 2,008,052 km (0.111 R)
• M19: 2,127,731 km (0.108 R)
• M20: 2,254,141 km (0.031 R)
• M21: 2,419,297 km (0.119 R)
• M22: 2,579,366 km (0.083 R)
• M23: 2,658,354 km (0.11 R)
• M24: 2,738,239 km (0.085 R)
• M25: 2,833,234 km (0.106 R)
• M26: 2,914,915 km (0.103 R)
• M27: 3,085,606 km (0.03 R)
• M28: 3,320,026 km (0.057 R)
• M29: 3,406,344 km (0.119 R)
• M30: 3,498,496 km (0.081 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 13.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.52 AU - 1.54 AU

Year: 1284 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,315,057 km

• M1: 202,855 km (0.07 R)
• M2: 302,038 km (0.036 R)
• M3: 401,521 km (0.047 R)
• M4: 489,185 km (0.108 R)
• M5: 593,305 km (0.103 R)
• M6: 677,529 km (0.118 R)
• M7: 828,772 km (0.068 R)
• M8: 973,284 km (0.077 R)
• M9: 1,081,443 km (0.073 R)
• M10: 1,267,992 km (0.074 R)
• M11: 1,382,135 km (0.052 R)
• M12: 1,534,126 km (0.056 R)
• M13: 1,662,332 km (0.031 R)
• M14: 1,788,293 km (0.066 R)
• M15: 1,992,793 km (0.057 R)
• M16: 2,140,147 km (0.084 R)
• M17: 2,317,869 km (0.037 R)
• M18: 2,514,441 km (0.11 R)
• M19: 2,780,426 km (0.067 R)
• M20: 3,019,035 km (0.113 R)
• M21: 3,159,507 km (0.087 R)
• M22: 3,294,744 km (0.105 R)
• M23: 3,680,556 km (0.118 R)
• M24: 3,935,172 km (0.095 R)
• M25: 4,138,176 km (0.112 R)
• M26: 4,344,621 km (0.078 R)
• M27: 4,461,906 km (0.117 R)
• M28: 4,563,184 km (0.043 R)
• M29: 4,673,737 km (0.117 R)
• M30: 4,828,421 km (0.087 R)
• M31: 5,151,851 km (0.112 R)
• M32: 5,374,304 km (0.048 R)
• M33: 5,527,492 km (0.113 R)
• M34: 5,737,078 km (0.116 R)
• M35: 5,912,257 km (0.079 R)
• M36: 6,126,631 km (0.108 R)
• M37: 6,277,276 km (0.095 R)
• M38: 6,419,693 km (0.062 R)
• M39: 6,544,009 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 11.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.35 AU - 2.09 AU

Year: 1530 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 61,315,057 km

• M1: 205,996 km (0.039 R)
• M2: 279,598 km (0.1 R)
• M3: 370,404 km (0.106 R)
• M4: 480,957 km (0.067 R)
• M5: 611,257 km (0.117 R)
• M6: 722,857 km (0.085 R)
• M7: 925,562 km (0.088 R)
• M8: 1,064,090 km (0.115 R)
• M9: 1,178,682 km (0.055 R)
• M10: 1,273,676 km (0.1 R)
• M11: 1,463,067 km (0.097 R)
• M12: 1,539,811 km (0.106 R)
• M13: 1,617,901 km (0.111 R)
• M14: 1,742,366 km (0.115 R)
• M15: 1,824,047 km (0.101 R)
• M16: 2,019,870 km (0.115 R)
• M17: 2,096,465 km (0.115 R)
• M18: 2,183,680 km (0.113 R)
• M19: 2,262,369 km (0.095 R)
• M20: 2,362,001 km (0.078 R)
• M21: 2,659,551 km (0.114 R)
• M22: 2,733,303 km (0.086 R)
• M23: 2,861,209 km (0.063 R)
• M24: 2,936,756 km (0.052 R)
• M25: 3,023,971 km (0.095 R)
• M26: 3,279,784 km (0.099 R)
• M27: 3,416,067 km (0.082 R)
• M28: 3,554,146 km (0.1 R)
• M29: 4,040,339 km (0.118 R)
• M30: 4,297,648 km (0.061 R)
• M31: 4,497,361 km (0.051 R)
• M32: 4,828,421 km (0.115 R)
• M33: 4,970,988 km (0.1 R)
• M34: 5,049,227 km (0.097 R)
• M35: 5,340,046 km (0.065 R)
• M36: 5,663,476 km (0.104 R)
• M37: 5,924,225 km (0.076 R)
• M38: 6,076,965 km (0.118 R)
• M39: 6,903,792 km (0.074 R)
• M40: 7,094,081 km (0.081 R)
• M41: 7,241,584 km (0.046 R)
• M42: 7,660,159 km (0.104 R)
• M43: 7,750,815 km (0.115 R)
• M44: 7,963,992 km (0.114 R)
• M45: 8,071,254 km (0.058 R)
• M46: 8,646,308 km (0.072 R)
• M47: 8,724,997 km (0.062 R)
• M48: 9,058,301 km (0.034 R)
• M49: 9,234,527 km (0.1 R)
• M50: 9,444,413 km (0.047 R)
• M51: 9,655,795 km (0.092 R)
• M52: 10,182,828 km (0.067 R)
• M53: 10,500,275 km (0.103 R)
• M54: 10,803,958 km (0.096 R)
• M55: 10,990,956 km (0.106 R)
• M56: 11,110,634 km (0.107 R)
• M57: 11,610,590 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 6.5

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.81 AU - 6.89 AU

Year: 12160 Days

Day: 22 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,315,057 km

• M1: 96,341 km (0.113 R)
• M2: 589,266 km (0.039 R)
• M3: 806,931 km (0.095 R)
• M4: 849,267 km (0.12 R)
• M5: 1,142,778 km (0.094 R)
• M6: 1,389,166 km (0.083 R)
• M7: 1,817,465 km (0.118 R)
• M8: 2,884,995 km (0.106 R)
• M9: 3,567,311 km (0.052 R)
• M10: 4,110,501 km (0.083 R)
• M11: 4,222,250 km (0.099 R)
• M12: 4,525,336 km (0.032 R)
• M13: 4,835,302 km (0.097 R)
• M14: 5,232,485 km (0.103 R)
• M15: 5,475,880 km (0.061 R)
• M16: 6,015,779 km (0.085 R)
• M17: 6,057,966 km (0.083 R)
• M18: 6,100,452 km (0.119 R)
• M19: 6,747,313 km (0.113 R)
• M20: 6,835,276 km (0.091 R)
• M21: 7,101,261 km (0.061 R)
• M22: 7,190,721 km (0.118 R)
• M23: 7,461,194 km (0.104 R)
• M24: 8,767,333 km (0.089 R)
• M25: 8,959,716 km (0.114 R)
• M26: 10,752,347 km (0.112 R)
• M27: 10,855,121 km (0.085 R)
• M28: 10,906,582 km (0.119 R)
• M29: 11,009,954 km (0.077 R)
• M30: 12,651,642 km (0.115 R)
• M31: 12,760,100 km (0.067 R)
• M32: 14,481,523 km (0.067 R)
• M33: 14,937,347 km (0.061 R)
• M34: 14,994,793 km (0.064 R)
• M35: 15,224,725 km (0.063 R)
• M36: 15,630,135 km (0.04 R)
• M37: 15,980,493 km (0.076 R)
• M38: 16,927,149 km (0.025 R)
• M39: 17,831,169 km (0.094 R)
• M40: 18,688,963 km (0.075 R)
• M41: 18,874,464 km (0.08 R)
• M42: 19,060,713 km (0.082 R)
• M43: 19,122,797 km (0.063 R)
• M44: 19,247,412 km (0.088 R)
• M45: 21,212,828 km (0.118 R)
• M46: 21,665,512 km (0.084 R)
• M47: 21,860,438 km (0.092 R)
• M48: 22,580,153 km (0.063 R)
• M49: 22,843,894 km (0.091 R)
• M50: 23,440,790 km (0.108 R)
• M51: 23,908,732 km (0.066 R)
• M52: 24,785,674 km (0.056 R)
• M53: 25,057,643 km (0.076 R)
• M54: 26,224,656 km (0.07 R)
• M55: 28,896,474 km (0.107 R)
• M56: 29,326,119 km (0.034 R)
• M57: 29,469,883 km (0.074 R)
• M58: 29,974,626 km (0.112 R)
• M59: 32,988,425 km (0.082 R)
• M60: 34,039,499 km (0.114 R)
• M61: 34,266,140 km (0.102 R)
• M62: 37,024,575 km (0.038 R)
• M63: 37,413,380 km (0.119 R)
• M64: 38,666,412 km (0.104 R)
• M65: 38,902,926 km (0.113 R)
• M66: 39,139,889 km (0.102 R)
• M67: 39,456,588 km (0.095 R)
• M68: 40,252,000 km (0.117 R)
• M69: 40,491,656 km (0.106 R)
• M70: 42,020,546 km (0.111 R)
• M71: 42,263,642 km (0.09 R)
• M72: 42,914,393 km (0.083 R)
• M73: 44,637,910 km (0.067 R)
• M74: 47,139,187 km (0.107 R)
• M75: 47,729,350 km (0.099 R)
• M76: 48,322,057 km (0.119 R)
• M77: 48,746,765 km (0.117 R)
• M78: 49,258,091 km (0.061 R)
• M79: 49,514,502 km (0.092 R)
• M80: 49,771,361 km (0.102 R)
• M81: 50,114,389 km (0.098 R)
• M82: 52,276,378 km (0.117 R)
• M83: 53,237,394 km (0.041 R)
• M84: 53,500,387 km (0.044 R)
• M85: 53,676,015 km (0.103 R)
• M86: 54,115,983 km (0.116 R)
• M87: 55,620,488 km (0.115 R)
• M88: 57,498,091 km (0.115 R)
• M89: 57,678,057 km (0.119 R)
• M90: 59,305,533 km (0.059 R)
• M91: 61,223,228 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit