🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 9.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,009,343 km

• M1: 121,324 km (0.059 R)
• M2: 195,973 km (0.094 R)
• M3: 295,755 km (0.058 R)
• M4: 388,954 km (0.081 R)
• M5: 452,534 km (0.081 R)
• M6: 538,104 km (0.037 R)
• M7: 632,500 km (0.054 R)
• M8: 695,481 km (0.078 R)
• M9: 765,941 km (0.106 R)
• M10: 855,251 km (0.117 R)
• M11: 1,041,949 km (0.067 R)
• M12: 1,106,426 km (0.086 R)
• M13: 1,178,233 km (0.114 R)
• M14: 1,345,782 km (0.072 R)
• M15: 1,426,117 km (0.08 R)
• M16: 1,491,640 km (0.114 R)
• M17: 1,554,771 km (0.11 R)
• M18: 1,663,379 km (0.055 R)
• M19: 1,767,499 km (0.104 R)
• M20: 1,834,668 km (0.045 R)
• M21: 1,949,709 km (0.076 R)
• M22: 2,026,453 km (0.1 R)
• M23: 2,247,858 km (0.104 R)
• M24: 2,336,420 km (0.1 R)
• M25: 2,445,776 km (0.075 R)
• M26: 2,521,023 km (0.069 R)
• M27: 2,597,019 km (0.089 R)
• M28: 2,673,763 km (0.117 R)
• M29: 2,800,622 km (0.093 R)
• M30: 2,904,443 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 11.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.18 AU - 1.36 AU

Year: 954 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,009,343 km

• M1: 149,448 km (0.118 R)
• M2: 248,931 km (0.041 R)
• M3: 400,623 km (0.085 R)
• M4: 480,957 km (0.102 R)
• M5: 587,620 km (0.038 R)
• M6: 784,192 km (0.029 R)
• M7: 885,470 km (0.07 R)
• M8: 1,003,503 km (0.119 R)
• M9: 1,121,086 km (0.082 R)
• M10: 1,384,528 km (0.087 R)
• M11: 1,538,165 km (0.114 R)
• M12: 1,624,334 km (0.091 R)
• M13: 1,757,027 km (0.117 R)
• M14: 1,855,163 km (0.113 R)
• M15: 1,994,140 km (0.113 R)
• M16: 2,088,835 km (0.04 R)
• M17: 2,176,948 km (0.111 R)
• M18: 2,299,170 km (0.117 R)
• M19: 2,415,407 km (0.106 R)
• M20: 2,516,685 km (0.107 R)
• M21: 2,654,016 km (0.071 R)
• M22: 2,811,542 km (0.072 R)
• M23: 3,044,616 km (0.067 R)
• M24: 3,172,821 km (0.12 R)
• M25: 3,377,920 km (0.105 R)
• M26: 3,482,190 km (0.114 R)
• M27: 3,558,634 km (0.104 R)
• M28: 3,860,523 km (0.103 R)
• M29: 4,130,248 km (0.115 R)
• M30: 4,221,652 km (0.116 R)
• M31: 4,468,488 km (0.112 R)
• M32: 4,583,230 km (0.073 R)
• M33: 4,773,070 km (0.098 R)
• M34: 4,858,340 km (0.04 R)
• M35: 5,447,158 km (0.119 R)
• M36: 5,863,788 km (0.104 R)
• M37: 5,955,342 km (0.111 R)
• M38: 6,431,512 km (0.046 R)
• M39: 6,728,015 km (0.085 R)
• M40: 6,811,789 km (0.087 R)
• M41: 6,907,981 km (0.04 R)
• M42: 7,138,362 km (0.079 R)
• M43: 7,236,199 km (0.098 R)
• M44: 7,383,702 km (0.088 R)
• M45: 7,544,520 km (0.101 R)
• M46: 7,656,718 km (0.104 R)
• M47: 7,857,329 km (0.096 R)
• M48: 7,996,305 km (0.069 R)
• M49: 8,379,575 km (0.051 R)
• M50: 8,469,783 km (0.073 R)
• M51: 8,586,469 km (0.118 R)
• M52: 8,664,409 km (0.051 R)
• M53: 8,847,368 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 8.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.37 AU - 1.69 AU

Year: 1262 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,009,343 km

• M1: 123,717 km (0.064 R)
• M2: 180,864 km (0.069 R)
• M3: 237,711 km (0.091 R)
• M4: 297,849 km (0.101 R)
• M5: 376,687 km (0.036 R)
• M6: 447,447 km (0.074 R)
• M7: 519,254 km (0.081 R)
• M8: 577,298 km (0.118 R)
• M9: 676,182 km (0.061 R)
• M10: 843,882 km (0.076 R)
• M11: 935,735 km (0.098 R)
• M12: 1,002,605 km (0.079 R)
• M13: 1,065,586 km (0.113 R)
• M14: 1,244,205 km (0.107 R)
• M15: 1,452,147 km (0.108 R)
• M16: 1,530,536 km (0.056 R)
• M17: 1,630,766 km (0.104 R)
• M18: 1,774,680 km (0.071 R)
• M19: 1,873,115 km (0.09 R)
• M20: 2,060,561 km (0.058 R)
• M21: 2,246,810 km (0.088 R)
• M22: 2,322,956 km (0.06 R)
• M23: 2,384,440 km (0.057 R)
• M24: 2,454,153 km (0.059 R)
• M25: 2,532,692 km (0.088 R)
• M26: 2,603,901 km (0.099 R)
• M27: 2,724,327 km (0.101 R)
• M28: 2,830,093 km (0.035 R)
• M29: 3,020,830 km (0.111 R)
• M30: 3,096,526 km (0.102 R)
• M31: 3,388,541 km (0.048 R)
• M32: 3,529,014 km (0.08 R)
• M33: 3,689,532 km (0.067 R)
• M34: 3,761,638 km (0.062 R)
• M35: 3,843,169 km (0.11 R)
• M36: 3,971,524 km (0.051 R)
• M37: 4,147,751 km (0.11 R)
• M38: 4,888,559 km (0.052 R)
• M39: 5,057,605 km (0.104 R)
• M40: 5,299,654 km (0.097 R)
• M41: 5,452,842 km (0.107 R)
• M42: 5,586,732 km (0.094 R)
• M43: 5,732,291 km (0.072 R)
• M44: 6,230,003 km (0.117 R)
• M45: 6,402,490 km (0.11 R)
• M46: 6,929,822 km (0.074 R)
• M47: 7,030,352 km (0.115 R)
• M48: 7,243,978 km (0.119 R)
• M49: 7,436,959 km (0.104 R)
• M50: 7,574,140 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 10.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.2 AU - 4.94 AU

Year: 6515 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,009,343 km

• M1: 142,268 km (0.083 R)
• M2: 210,035 km (0.118 R)
• M3: 301,440 km (0.084 R)
• M4: 650,452 km (0.066 R)
• M5: 1,093,261 km (0.048 R)
• M6: 1,249,292 km (0.115 R)
• M7: 1,707,360 km (0.072 R)
• M8: 2,078,962 km (0.087 R)
• M9: 2,274,336 km (0.117 R)
• M10: 2,374,417 km (0.113 R)
• M11: 2,918,355 km (0.109 R)
• M12: 3,159,956 km (0.064 R)
• M13: 3,431,177 km (0.089 R)
• M14: 3,523,329 km (0.105 R)
• M15: 4,044,678 km (0.08 R)
• M16: 4,314,552 km (0.062 R)
• M17: 4,414,184 km (0.095 R)
• M18: 4,489,432 km (0.07 R)
• M19: 5,533,176 km (0.059 R)
• M20: 6,110,175 km (0.063 R)
• M21: 6,591,432 km (0.113 R)
• M22: 6,822,112 km (0.099 R)
• M23: 7,143,747 km (0.117 R)
• M24: 7,620,516 km (0.053 R)
• M25: 7,923,750 km (0.088 R)
• M26: 8,046,121 km (0.12 R)
• M27: 8,323,925 km (0.077 R)
• M28: 8,542,038 km (0.098 R)
• M29: 8,636,135 km (0.069 R)
• M30: 8,793,812 km (0.118 R)
• M31: 9,272,375 km (0.091 R)
• M32: 9,890,663 km (0.11 R)
• M33: 10,321,505 km (0.119 R)
• M34: 11,304,513 km (0.092 R)
• M35: 11,373,477 km (0.076 R)
• M36: 11,511,706 km (0.094 R)
• M37: 11,789,808 km (0.071 R)
• M38: 11,999,993 km (0.061 R)
• M39: 12,140,615 km (0.099 R)
• M40: 12,281,985 km (0.034 R)
• M41: 12,601,825 km (0.07 R)
• M42: 13,068,870 km (0.111 R)
• M43: 13,835,260 km (0.117 R)
• M44: 14,019,864 km (0.072 R)
• M45: 14,653,560 km (0.065 R)
• M46: 15,106,692 km (0.095 R)
• M47: 15,602,609 km (0.071 R)
• M48: 16,337,135 km (0.062 R)
• M49: 16,806,872 km (0.1 R)
• M50: 17,043,536 km (0.107 R)
• M51: 17,679,626 km (0.097 R)
• M52: 17,880,087 km (0.114 R)
• M53: 17,960,421 km (0.108 R)
• M54: 18,445,268 km (0.111 R)
• M55: 18,893,463 km (0.097 R)
• M56: 19,139,402 km (0.094 R)
• M57: 20,343,216 km (0.096 R)
• M58: 20,595,288 km (0.105 R)
• M59: 20,721,848 km (0.065 R)
• M60: 20,848,558 km (0.099 R)
• M61: 21,187,696 km (0.095 R)
• M62: 21,443,209 km (0.114 R)
• M63: 21,656,985 km (0.047 R)
• M64: 22,086,630 km (0.12 R)
• M65: 22,780,016 km (0.112 R)
• M66: 24,232,461 km (0.076 R)
• M67: 24,544,373 km (0.077 R)
• M68: 25,037,298 km (0.073 R)
• M69: 25,127,356 km (0.082 R)
• M70: 25,307,621 km (0.087 R)
• M71: 25,578,693 km (0.046 R)
• M72: 26,261,009 km (0.106 R)
• M73: 26,489,744 km (0.092 R)
• M74: 26,995,385 km (0.111 R)
• M75: 27,087,537 km (0.111 R)
• M76: 27,272,440 km (0.119 R)
• M77: 28,016,091 km (0.071 R)
• M78: 28,766,324 km (0.071 R)
• M79: 29,856,294 km (0.067 R)
• M80: 30,334,559 km (0.089 R)
• M81: 30,574,514 km (0.069 R)
• M82: 32,027,857 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit