🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 9.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.78 AU - 5.22 AU

Year: 4125 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,097,346 km

• M1: 124,765 km (0.105 R)
• M2: 222,153 km (0.028 R)
• M3: 340,634 km (0.094 R)
• M4: 726,597 km (0.082 R)
• M5: 786,885 km (0.056 R)
• M6: 861,684 km (0.09 R)
• M7: 1,019,061 km (0.078 R)
• M8: 1,186,012 km (0.108 R)
• M9: 1,430,455 km (0.106 R)
• M10: 1,748,500 km (0.093 R)
• M11: 1,984,266 km (0.097 R)
• M12: 2,212,553 km (0.053 R)
• M13: 2,403,140 km (0.108 R)
• M14: 2,752,302 km (0.095 R)
• M15: 2,810,346 km (0.078 R)
• M16: 3,147,689 km (0.106 R)
• M17: 3,280,083 km (0.055 R)
• M18: 3,677,864 km (0.106 R)
• M19: 4,102,123 km (0.108 R)
• M20: 4,191,134 km (0.113 R)
• M21: 4,564,979 km (0.085 R)
• M22: 4,680,469 km (0.094 R)
• M23: 4,961,413 km (0.104 R)
• M24: 5,056,408 km (0.109 R)
• M25: 5,211,840 km (0.109 R)
• M26: 5,626,077 km (0.06 R)
• M27: 5,737,527 km (0.115 R)
• M28: 5,887,275 km (0.119 R)
• M29: 6,089,082 km (0.111 R)
• M30: 6,190,809 km (0.081 R)
• M31: 6,331,580 km (0.08 R)
• M32: 7,078,074 km (0.076 R)
• M33: 7,292,597 km (0.12 R)
• M34: 7,441,447 km (0.072 R)
• M35: 7,921,506 km (0.086 R)
• M36: 8,074,395 km (0.058 R)
• M37: 8,312,854 km (0.118 R)
• M38: 8,468,287 km (0.107 R)
• M39: 8,911,545 km (0.089 R)
• M40: 9,012,823 km (0.08 R)
• M41: 9,201,615 km (0.052 R)
• M42: 9,377,094 km (0.087 R)
• M43: 9,835,761 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.12 AU - 5.96 AU

Year: 4175 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,097,346 km

• M1: 185,053 km (0.067 R)
• M2: 289,472 km (0.092 R)
• M3: 463,454 km (0.09 R)
• M4: 608,564 km (0.086 R)
• M5: 693,386 km (0.044 R)
• M6: 818,001 km (0.066 R)
• M7: 1,001,707 km (0.05 R)
• M8: 1,145,620 km (0.034 R)
• M9: 1,241,214 km (0.115 R)
• M10: 1,530,087 km (0.086 R)
• M11: 1,777,223 km (0.09 R)
• M12: 2,087,937 km (0.093 R)
• M13: 2,258,778 km (0.073 R)
• M14: 2,398,802 km (0.065 R)
• M15: 2,505,764 km (0.105 R)
• M16: 2,596,271 km (0.094 R)
• M17: 2,724,776 km (0.102 R)
• M18: 2,836,675 km (0.111 R)
• M19: 3,104,006 km (0.075 R)
• M20: 3,201,544 km (0.103 R)
• M21: 3,683,997 km (0.055 R)
• M22: 3,787,519 km (0.08 R)
• M23: 3,955,069 km (0.083 R)
• M24: 4,168,245 km (0.117 R)
• M25: 4,407,004 km (0.111 R)
• M26: 4,966,649 km (0.092 R)
• M27: 6,301,212 km (0.095 R)
• M28: 6,500,626 km (0.043 R)
• M29: 6,676,852 km (0.119 R)
• M30: 6,854,724 km (0.037 R)
• M31: 7,111,584 km (0.074 R)
• M32: 7,927,790 km (0.107 R)
• M33: 8,116,283 km (0.059 R)
• M34: 8,635,387 km (0.092 R)
• M35: 8,745,940 km (0.06 R)
• M36: 8,996,816 km (0.119 R)
• M37: 9,109,014 km (0.101 R)
• M38: 10,110,722 km (0.11 R)
• M39: 10,580,309 km (0.101 R)
• M40: 10,669,171 km (0.074 R)
• M41: 10,758,331 km (0.071 R)
• M42: 10,877,560 km (0.077 R)
• M43: 11,298,230 km (0.116 R)
• M44: 11,754,952 km (0.045 R)
• M45: 12,186,691 km (0.058 R)
• M46: 14,128,173 km (0.116 R)
• M47: 14,488,404 km (0.114 R)
• M48: 14,653,261 km (0.098 R)
• M49: 15,587,500 km (0.079 R)
• M50: 15,891,931 km (0.109 R)
• M51: 16,061,875 km (0.065 R)
• M52: 16,300,932 km (0.086 R)
• M53: 17,583,584 km (0.048 R)
• M54: 19,768,611 km (0.12 R)
• M55: 21,135,337 km (0.118 R)
• M56: 21,509,930 km (0.043 R)
• M57: 22,000,312 km (0.106 R)
• M58: 22,570,579 km (0.105 R)
• M59: 22,838,359 km (0.12 R)
• M60: 23,377,210 km (0.088 R)
• M61: 24,115,177 km (0.06 R)
• M62: 24,271,507 km (0.12 R)
• M63: 24,939,760 km (0.087 R)
• M64: 25,256,309 km (0.092 R)
• M65: 25,415,033 km (0.111 R)
• M66: 25,574,205 km (0.097 R)
• M67: 26,093,609 km (0.099 R)
• M68: 26,737,627 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 13.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.04 AU - 9.64 AU

Year: 8099 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,097,346 km

• M1: 211,382 km (0.099 R)
• M2: 340,485 km (0.114 R)
• M3: 520,002 km (0.102 R)
• M4: 657,931 km (0.096 R)
• M5: 898,186 km (0.094 R)
• M6: 1,043,445 km (0.032 R)
• M7: 1,140,385 km (0.04 R)
• M8: 1,240,765 km (0.106 R)
• M9: 1,359,246 km (0.066 R)
• M10: 1,450,950 km (0.078 R)
• M11: 1,560,605 km (0.035 R)
• M12: 2,315,625 km (0.098 R)
• M13: 2,464,176 km (0.096 R)
• M14: 3,050,151 km (0.049 R)
• M15: 3,296,688 km (0.072 R)
• M16: 3,635,827 km (0.106 R)
• M17: 4,165,702 km (0.106 R)
• M18: 5,347,525 km (0.084 R)
• M19: 5,545,892 km (0.057 R)
• M20: 5,848,080 km (0.114 R)
• M21: 6,547,899 km (0.097 R)
• M22: 7,969,677 km (0.051 R)
• M23: 8,454,823 km (0.112 R)
• M24: 8,979,014 km (0.095 R)
• M25: 9,274,918 km (0.051 R)
• M26: 9,815,565 km (0.097 R)
• M27: 9,967,557 km (0.062 R)
• M28: 10,490,251 km (0.093 R)
• M29: 11,148,333 km (0.06 R)
• M30: 11,338,920 km (0.081 R)
• M31: 11,434,513 km (0.091 R)
• M32: 11,658,760 km (0.094 R)
• M33: 11,819,877 km (0.116 R)
• M34: 12,111,743 km (0.091 R)
• M35: 12,307,566 km (0.045 R)
• M36: 12,471,675 km (0.101 R)
• M37: 12,835,198 km (0.089 R)
• M38: 13,336,501 km (0.086 R)
• M39: 13,946,561 km (0.098 R)
• M40: 14,049,185 km (0.088 R)
• M41: 14,323,996 km (0.093 R)
• M42: 14,462,075 km (0.044 R)
• M43: 14,600,453 km (0.08 R)
• M44: 14,948,717 km (0.106 R)
• M45: 15,617,868 km (0.108 R)
• M46: 17,095,147 km (0.051 R)
• M47: 17,388,509 km (0.055 R)
• M48: 18,017,717 km (0.1 R)
• M49: 18,353,714 km (0.103 R)
• M50: 19,718,944 km (0.078 R)
• M51: 20,142,605 km (0.05 R)
• M52: 20,336,185 km (0.112 R)
• M53: 20,491,468 km (0.055 R)
• M54: 22,586,287 km (0.095 R)
• M55: 23,110,477 km (0.108 R)
• M56: 23,434,955 km (0.112 R)
• M57: 24,170,827 km (0.072 R)
• M58: 24,831,302 km (0.108 R)
• M59: 25,038,944 km (0.114 R)
• M60: 25,205,446 km (0.118 R)
• M61: 25,414,135 km (0.096 R)
• M62: 27,446,422 km (0.117 R)
• M63: 27,919,451 km (0.062 R)
• M64: 28,482,088 km (0.109 R)
• M65: 29,223,346 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 13.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.18 AU - 9.66 AU

Year: 10667 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,097,346 km

• M1: 384,467 km (0.111 R)
• M2: 845,527 km (0.109 R)
• M3: 959,970 km (0.114 R)
• M4: 1,593,217 km (0.061 R)
• M5: 1,780,663 km (0.093 R)
• M6: 1,887,925 km (0.115 R)
• M7: 2,339,561 km (0.083 R)
• M8: 2,505,764 km (0.057 R)
• M9: 2,626,939 km (0.102 R)
• M10: 2,725,374 km (0.099 R)
• M11: 2,951,416 km (0.071 R)
• M12: 3,131,682 km (0.055 R)
• M13: 3,315,538 km (0.087 R)
• M14: 3,530,211 km (0.118 R)
• M15: 3,721,845 km (0.116 R)
• M16: 4,852,207 km (0.099 R)
• M17: 5,065,833 km (0.109 R)
• M18: 5,220,367 km (0.106 R)
• M19: 5,502,658 km (0.032 R)
• M20: 5,919,139 km (0.074 R)
• M21: 6,016,677 km (0.053 R)
• M22: 6,147,724 km (0.107 R)
• M23: 6,479,233 km (0.087 R)
• M24: 6,715,000 km (0.034 R)
• M25: 6,919,201 km (0.118 R)
• M26: 7,125,646 km (0.118 R)
• M27: 7,509,215 km (0.116 R)
• M28: 8,115,535 km (0.093 R)
• M29: 8,224,143 km (0.071 R)
• M30: 9,148,359 km (0.116 R)
• M31: 9,450,995 km (0.096 R)
• M32: 10,536,627 km (0.105 R)
• M33: 13,376,742 km (0.069 R)
• M34: 14,504,860 km (0.077 R)
• M35: 14,858,210 km (0.049 R)
• M36: 15,214,253 km (0.076 R)
• M37: 16,208,331 km (0.081 R)
• M38: 16,391,289 km (0.099 R)
• M39: 18,163,725 km (0.076 R)
• M40: 18,401,436 km (0.101 R)
• M41: 19,459,691 km (0.12 R)
• M42: 19,703,087 km (0.119 R)
• M43: 20,192,571 km (0.103 R)
• M44: 20,537,693 km (0.104 R)
• M45: 21,233,922 km (0.102 R)
• M46: 21,384,118 km (0.115 R)
• M47: 22,343,489 km (0.077 R)
• M48: 24,671,232 km (0.067 R)
• M49: 25,199,013 km (0.089 R)
• M50: 25,837,198 km (0.103 R)
• M51: 26,211,941 km (0.09 R)
• M52: 26,480,768 km (0.085 R)
• M53: 26,696,338 km (0.112 R)
• M54: 27,401,393 km (0.098 R)
• M55: 27,783,616 km (0.096 R)
• M56: 28,167,484 km (0.051 R)
• M57: 28,608,498 km (0.072 R)
• M58: 29,162,908 km (0.087 R)
• M59: 29,330,009 km (0.1 R)
• M60: 29,609,009 km (0.064 R)
• M61: 30,960,775 km (0.096 R)
• M62: 31,188,164 km (0.076 R)
• M63: 31,930,469 km (0.075 R)
• M64: 32,217,697 km (0.079 R)
• M65: 32,852,291 km (0.094 R)
• M66: 33,316,493 km (0.06 R)
• M67: 34,016,761 km (0.062 R)
• M68: 34,781,056 km (0.078 R)
• M69: 34,899,089 km (0.11 R)
• M70: 35,135,603 km (0.119 R)
• M71: 35,254,085 km (0.066 R)
• M72: 36,626,047 km (0.103 R)
• M73: 36,866,450 km (0.057 R)
• M74: 37,954,775 km (0.096 R)
• M75: 38,319,794 km (0.093 R)
• M76: 39,299,061 km (0.108 R)
• M77: 40,224,623 km (0.085 R)
• M78: 41,219,898 km (0.104 R)
• M79: 42,034,459 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit