🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 12.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.91 AU - 0.97 AU

Year: 579 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,482,389 km

• M1: 157,975 km (0.12 R)
• M2: 268,379 km (0.087 R)
• M3: 349,909 km (0.076 R)
• M4: 433,235 km (0.089 R)
• M5: 562,338 km (0.077 R)
• M6: 652,247 km (0.118 R)
• M7: 747,989 km (0.088 R)
• M8: 833,410 km (0.101 R)
• M9: 939,026 km (0.117 R)
• M10: 1,093,560 km (0.041 R)
• M11: 1,206,208 km (0.1 R)
• M12: 1,399,787 km (0.062 R)
• M13: 1,523,206 km (0.114 R)
• M14: 1,629,719 km (0.1 R)
• M15: 1,829,283 km (0.062 R)
• M16: 1,910,365 km (0.03 R)
• M17: 2,003,714 km (0.114 R)
• M18: 2,241,275 km (0.099 R)
• M19: 2,416,754 km (0.116 R)
• M20: 2,566,501 km (0.03 R)
• M21: 2,781,473 km (0.098 R)
• M22: 2,875,421 km (0.087 R)
• M23: 2,996,146 km (0.036 R)
• M24: 3,105,502 km (0.082 R)
• M25: 3,216,354 km (0.119 R)
• M26: 3,348,300 km (0.059 R)
• M27: 3,468,726 km (0.071 R)
• M28: 3,604,261 km (0.112 R)
• M29: 3,686,540 km (0.111 R)
• M30: 3,943,998 km (0.098 R)
• M31: 4,114,241 km (0.079 R)
• M32: 4,330,410 km (0.088 R)
• M33: 4,476,716 km (0.119 R)
• M34: 4,587,419 km (0.087 R)
• M35: 4,736,568 km (0.104 R)
• M36: 4,857,144 km (0.091 R)
• M37: 5,186,259 km (0.093 R)
• M38: 5,326,133 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 12.2

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 910 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,482,389 km

• M1: 156,629 km (0.074 R)
• M2: 267,481 km (0.109 R)
• M3: 384,317 km (0.115 R)
• M4: 589,864 km (0.108 R)
• M5: 675,285 km (0.087 R)
• M6: 753,375 km (0.116 R)
• M7: 854,204 km (0.093 R)
• M8: 933,192 km (0.09 R)
• M9: 1,127,968 km (0.046 R)
• M10: 1,268,291 km (0.077 R)
• M11: 1,462,020 km (0.091 R)
• M12: 1,716,336 km (0.09 R)
• M13: 1,896,901 km (0.117 R)
• M14: 1,976,337 km (0.115 R)
• M15: 2,184,428 km (0.117 R)
• M16: 2,343,002 km (0.077 R)
• M17: 2,515,189 km (0.092 R)
• M18: 2,781,473 km (0.057 R)
• M19: 2,862,256 km (0.117 R)
• M20: 3,193,017 km (0.044 R)
• M21: 3,438,507 km (0.068 R)
• M22: 4,096,738 km (0.027 R)
• M23: 4,212,078 km (0.104 R)
• M24: 4,305,277 km (0.032 R)
• M25: 4,481,803 km (0.119 R)
• M26: 4,757,362 km (0.097 R)
• M27: 4,842,184 km (0.091 R)
• M28: 4,964,555 km (0.037 R)
• M29: 5,087,824 km (0.104 R)
• M30: 5,237,122 km (0.116 R)
• M31: 5,616,802 km (0.049 R)
• M32: 5,810,082 km (0.108 R)
• M33: 5,914,053 km (0.078 R)
• M34: 6,097,609 km (0.115 R)
• M35: 6,429,866 km (0.085 R)
• M36: 6,605,195 km (0.114 R)
• M37: 6,768,256 km (0.099 R)
• M38: 6,932,814 km (0.067 R)
• M39: 7,434,266 km (0.039 R)
• M40: 7,675,119 km (0.088 R)
• M41: 7,803,773 km (0.118 R)
• M42: 7,947,536 km (0.096 R)
• M43: 8,164,753 km (0.107 R)
• M44: 8,428,194 km (0.083 R)
• M45: 8,546,078 km (0.102 R)
• M46: 8,724,099 km (0.081 R)
• M47: 8,828,518 km (0.111 R)
• M48: 8,918,277 km (0.054 R)
• M49: 9,038,554 km (0.083 R)
• M50: 9,219,866 km (0.118 R)
• M51: 9,724,909 km (0.107 R)
• M52: 9,802,251 km (0.09 R)
• M53: 10,317,616 km (0.091 R)
• M54: 10,825,800 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 11.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.23 AU - 3.23 AU

Year: 2868 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,482,389 km

• M1: 242,797 km (0.112 R)
• M2: 403,765 km (0.098 R)
• M3: 518,506 km (0.098 R)
• M4: 590,014 km (0.062 R)
• M5: 665,561 km (0.047 R)
• M6: 765,193 km (0.069 R)
• M7: 936,483 km (0.085 R)
• M8: 1,011,730 km (0.06 R)
• M9: 1,225,955 km (0.103 R)
• M10: 1,334,563 km (0.066 R)
• M11: 1,455,438 km (0.115 R)
• M12: 1,643,781 km (0.08 R)
• M13: 2,014,934 km (0.043 R)
• M14: 2,267,006 km (0.069 R)
• M15: 2,486,616 km (0.081 R)
• M16: 2,823,809 km (0.08 R)
• M17: 2,958,447 km (0.108 R)
• M18: 3,909,292 km (0.104 R)
• M19: 3,984,240 km (0.111 R)
• M20: 4,059,637 km (0.101 R)
• M21: 4,379,178 km (0.1 R)
• M22: 4,470,134 km (0.092 R)
• M23: 4,575,002 km (0.1 R)
• M24: 4,907,558 km (0.093 R)
• M25: 5,138,388 km (0.102 R)
• M26: 5,400,483 km (0.105 R)
• M27: 5,568,332 km (0.089 R)
• M28: 5,823,396 km (0.119 R)
• M29: 6,010,094 km (0.116 R)
• M30: 6,096,861 km (0.115 R)
• M31: 6,227,909 km (0.116 R)
• M32: 6,671,467 km (0.116 R)
• M33: 6,746,415 km (0.105 R)
• M34: 6,821,513 km (0.067 R)
• M35: 6,942,538 km (0.091 R)
• M36: 7,309,502 km (0.092 R)
• M37: 7,402,252 km (0.077 R)
• M38: 7,840,424 km (0.081 R)
• M39: 7,998,998 km (0.054 R)
• M40: 8,126,605 km (0.102 R)
• M41: 8,254,960 km (0.115 R)
• M42: 8,578,540 km (0.105 R)
• M43: 8,709,289 km (0.106 R)
• M44: 8,807,724 km (0.118 R)
• M45: 9,088,519 km (0.108 R)
• M46: 9,405,966 km (0.096 R)
• M47: 10,155,152 km (0.108 R)
• M48: 10,241,620 km (0.027 R)
• M49: 10,659,596 km (0.086 R)
• M50: 10,835,374 km (0.074 R)
• M51: 11,065,306 km (0.116 R)
• M52: 11,296,883 km (0.062 R)
• M53: 11,368,541 km (0.071 R)
• M54: 11,566,159 km (0.082 R)
• M55: 11,910,234 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 8.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.8 AU - 3.78 AU

Year: 3794 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,482,389 km

• M1: 135,536 km (0.054 R)
• M2: 287,976 km (0.098 R)
• M3: 384,467 km (0.075 R)
• M4: 604,076 km (0.114 R)
• M5: 863,030 km (0.114 R)
• M6: 948,750 km (0.086 R)
• M7: 1,050,327 km (0.067 R)
• M8: 1,129,165 km (0.066 R)
• M9: 1,196,334 km (0.071 R)
• M10: 1,278,912 km (0.065 R)
• M11: 1,798,466 km (0.077 R)
• M12: 2,056,522 km (0.029 R)
• M13: 2,122,794 km (0.114 R)
• M14: 2,343,600 km (0.115 R)
• M15: 2,536,282 km (0.09 R)
• M16: 2,825,904 km (0.104 R)
• M17: 2,955,904 km (0.103 R)
• M18: 3,012,303 km (0.081 R)
• M19: 3,126,147 km (0.112 R)
• M20: 3,319,128 km (0.054 R)
• M21: 3,496,102 km (0.116 R)
• M22: 3,921,259 km (0.115 R)
• M23: 3,983,343 km (0.118 R)
• M24: 4,709,939 km (0.105 R)
• M25: 4,976,224 km (0.1 R)
• M26: 5,453,890 km (0.101 R)
• M27: 6,041,809 km (0.098 R)
• M28: 6,137,701 km (0.093 R)
• M29: 6,331,131 km (0.068 R)
• M30: 6,551,040 km (0.049 R)
• M31: 6,948,522 km (0.067 R)
• M32: 7,302,620 km (0.065 R)
• M33: 7,662,702 km (0.073 R)
• M34: 7,897,122 km (0.1 R)
• M35: 8,187,043 km (0.104 R)
• M36: 8,641,970 km (0.105 R)
• M37: 8,967,944 km (0.107 R)
• M38: 9,022,696 km (0.104 R)
• M39: 9,464,758 km (0.077 R)
• M40: 9,604,183 km (0.067 R)
• M41: 9,772,631 km (0.112 R)
• M42: 9,857,153 km (0.112 R)
• M43: 10,629,228 km (0.074 R)
• M44: 10,687,122 km (0.052 R)
• M45: 10,745,166 km (0.083 R)
• M46: 11,420,451 km (0.1 R)
• M47: 11,479,841 km (0.096 R)
• M48: 11,628,841 km (0.058 R)
• M49: 12,535,554 km (0.095 R)
• M50: 13,183,761 km (0.113 R)
• M51: 13,339,792 km (0.055 R)
• M52: 13,402,324 km (0.078 R)
• M53: 13,779,759 km (0.113 R)
• M54: 13,874,604 km (0.086 R)
• M55: 14,416,448 km (0.08 R)
• M56: 14,544,952 km (0.078 R)
• M57: 15,586,602 km (0.078 R)
• M58: 15,884,003 km (0.064 R)
• M59: 16,016,696 km (0.106 R)
• M60: 16,417,170 km (0.076 R)
• M61: 16,922,362 km (0.114 R)
• M62: 17,501,156 km (0.032 R)
• M63: 17,741,410 km (0.099 R)
• M64: 17,913,597 km (0.112 R)
• M65: 18,051,825 km (0.114 R)
• M66: 18,259,766 km (0.102 R)
• M67: 20,925,601 km (0.064 R)
• M68: 21,034,657 km (0.116 R)
• M69: 21,217,017 km (0.108 R)
• M70: 21,399,826 km (0.119 R)
• M71: 21,620,034 km (0.085 R)
• M72: 21,804,039 km (0.072 R)
• M73: 22,025,444 km (0.099 R)
• M74: 22,396,297 km (0.049 R)
• M75: 22,545,147 km (0.09 R)
• M76: 23,521,124 km (0.107 R)
• M77: 24,052,346 km (0.111 R)
• M78: 25,126,608 km (0.115 R)
• M79: 25,203,950 km (0.1 R)
• M80: 25,903,470 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.1

Radius: 5.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.9 AU - 8.88 AU

Year: 12773 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,482,389 km

• M1: 66,421 km (0.045 R)
• M2: 393,143 km (0.108 R)
• M3: 709,094 km (0.117 R)
• M4: 891,603 km (0.094 R)
• M5: 996,023 km (0.105 R)
• M6: 1,088,624 km (0.096 R)
• M7: 1,332,917 km (0.088 R)
• M8: 1,629,869 km (0.099 R)
• M9: 1,870,572 km (0.087 R)
• M10: 2,385,188 km (0.078 R)
• M11: 2,530,897 km (0.089 R)
• M12: 2,809,298 km (0.118 R)
• M13: 2,852,981 km (0.079 R)
• M14: 3,052,545 km (0.094 R)
• M15: 3,418,311 km (0.084 R)
• M16: 3,677,714 km (0.118 R)
• M17: 3,846,311 km (0.107 R)
• M18: 4,751,976 km (0.042 R)
• M19: 4,935,533 km (0.046 R)
• M20: 5,094,705 km (0.071 R)
• M21: 5,390,759 km (0.115 R)
• M22: 6,141,292 km (0.07 R)
• M23: 6,341,155 km (0.112 R)
• M24: 6,688,820 km (0.049 R)
• M25: 7,072,389 km (0.113 R)
• M26: 7,402,551 km (0.069 R)
• M27: 7,584,762 km (0.118 R)
• M28: 7,922,703 km (0.034 R)
• M29: 8,171,484 km (0.113 R)
• M30: 8,549,518 km (0.082 R)
• M31: 9,094,803 km (0.12 R)
• M32: 9,917,142 km (0.078 R)
• M33: 10,252,690 km (0.088 R)
• M34: 10,286,350 km (0.061 R)
• M35: 10,865,892 km (0.054 R)
• M36: 11,003,821 km (0.073 R)
• M37: 12,092,145 km (0.097 R)
• M38: 12,703,402 km (0.081 R)
• M39: 13,620,437 km (0.116 R)
• M40: 13,881,037 km (0.091 R)
• M41: 13,955,836 km (0.113 R)
• M42: 14,068,184 km (0.109 R)
• M43: 14,558,715 km (0.11 R)
• M44: 14,634,561 km (0.084 R)
• M45: 14,672,559 km (0.095 R)
• M46: 14,825,149 km (0.073 R)
• M47: 14,863,296 km (0.109 R)
• M48: 15,054,782 km (0.11 R)
• M49: 15,093,079 km (0.066 R)
• M50: 15,247,015 km (0.064 R)
• M51: 15,401,400 km (0.102 R)
• M52: 15,556,383 km (0.106 R)
• M53: 15,789,756 km (0.055 R)
• M54: 17,900,881 km (0.067 R)
• M55: 17,982,262 km (0.034 R)
• M56: 18,022,953 km (0.062 R)
• M57: 18,720,229 km (0.108 R)
• M58: 18,761,518 km (0.113 R)
• M59: 19,468,069 km (0.083 R)
• M60: 20,608,154 km (0.118 R)
• M61: 20,907,200 km (0.087 R)
• M62: 20,992,920 km (0.117 R)
• M63: 21,466,546 km (0.09 R)
• M64: 22,599,750 km (0.043 R)
• M65: 22,775,827 km (0.101 R)
• M66: 23,484,622 km (0.116 R)
• M67: 24,425,892 km (0.108 R)
• M68: 24,606,606 km (0.097 R)
• M69: 24,832,947 km (0.072 R)
• M70: 26,252,631 km (0.049 R)
• M71: 27,416,503 km (0.093 R)
• M72: 27,463,327 km (0.092 R)
• M73: 28,170,177 km (0.047 R)
• M74: 28,359,568 km (0.076 R)
• M75: 29,938,872 km (0.064 R)
• M76: 30,812,374 km (0.078 R)
• M77: 31,007,599 km (0.055 R)
• M78: 31,595,669 km (0.11 R)
• M79: 31,940,492 km (0.061 R)
• M80: 32,534,545 km (0.116 R)
• M81: 33,132,039 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit