🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.5

Radius: 9.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 638 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,397,836 km

• M1: 119,230 km (0.039 R)
• M2: 177,573 km (0.094 R)
• M3: 246,986 km (0.039 R)
• M4: 390,450 km (0.09 R)
• M5: 534,364 km (0.078 R)
• M6: 629,807 km (0.03 R)
• M7: 726,746 km (0.097 R)
• M8: 823,835 km (0.086 R)
• M9: 920,027 km (0.114 R)
• M10: 991,983 km (0.071 R)
• M11: 1,142,030 km (0.112 R)
• M12: 1,238,222 km (0.081 R)
• M13: 1,349,822 km (0.086 R)
• M14: 1,445,564 km (0.085 R)
• M15: 1,583,344 km (0.066 R)
• M16: 1,650,513 km (0.091 R)
• M17: 1,760,169 km (0.091 R)
• M18: 1,872,217 km (0.071 R)
• M19: 1,979,629 km (0.028 R)
• M20: 2,306,350 km (0.111 R)
• M21: 2,398,503 km (0.107 R)
• M22: 2,515,339 km (0.102 R)
• M23: 2,618,262 km (0.051 R)
• M24: 2,787,457 km (0.056 R)
• M25: 2,852,981 km (0.078 R)
• M26: 2,918,954 km (0.116 R)
• M27: 3,002,130 km (0.034 R)
• M28: 3,060,772 km (0.06 R)
• M29: 3,128,391 km (0.098 R)
• M30: 3,290,854 km (0.062 R)
• M31: 3,412,477 km (0.099 R)
• M32: 3,633,283 km (0.105 R)
• M33: 3,722,893 km (0.117 R)
• M34: 3,786,173 km (0.054 R)
• M35: 4,135,484 km (0.071 R)
• M36: 4,238,706 km (0.116 R)
• M37: 4,371,100 km (0.11 R)
• M38: 4,708,443 km (0.098 R)
• M39: 4,806,280 km (0.107 R)
• M40: 4,964,405 km (0.028 R)
• M41: 5,164,567 km (0.108 R)
• M42: 5,296,064 km (0.109 R)
• M43: 5,552,026 km (0.042 R)
• M44: 5,707,608 km (0.028 R)
• M45: 5,917,194 km (0.117 R)
• M46: 6,044,352 km (0.101 R)
• M47: 6,311,833 km (0.107 R)
• M48: 6,430,913 km (0.072 R)
• M49: 6,528,750 km (0.086 R)
• M50: 6,671,018 km (0.103 R)
• M51: 6,770,201 km (0.103 R)
• M52: 6,847,693 km (0.112 R)
• M53: 7,093,033 km (0.098 R)
• M54: 7,182,942 km (0.111 R)
• M55: 7,352,586 km (0.117 R)
• M56: 7,455,060 km (0.103 R)
• M57: 7,546,465 km (0.066 R)
• M58: 7,707,432 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 10.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.81 AU - 1.13 AU

Year: 648 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 178.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,397,836 km

• M1: 148,251 km (0.086 R)
• M2: 294,109 km (0.1 R)
• M3: 512,074 km (0.079 R)
• M4: 649,704 km (0.085 R)
• M5: 790,176 km (0.058 R)
• M6: 1,078,152 km (0.058 R)
• M7: 1,228,348 km (0.038 R)
• M8: 1,299,557 km (0.057 R)
• M9: 1,426,117 km (0.119 R)
• M10: 1,529,040 km (0.116 R)
• M11: 1,620,444 km (0.113 R)
• M12: 1,913,207 km (0.119 R)
• M13: 2,042,909 km (0.081 R)
• M14: 2,207,317 km (0.109 R)
• M15: 2,335,522 km (0.095 R)
• M16: 2,416,903 km (0.096 R)
• M17: 2,565,903 km (0.118 R)
• M18: 2,692,462 km (0.115 R)
• M19: 2,838,470 km (0.095 R)
• M20: 2,987,170 km (0.075 R)
• M21: 3,319,726 km (0.114 R)
• M22: 3,430,130 km (0.111 R)
• M23: 3,645,401 km (0.118 R)
• M24: 3,749,970 km (0.054 R)
• M25: 3,981,547 km (0.082 R)
• M26: 4,158,222 km (0.113 R)
• M27: 4,489,133 km (0.118 R)
• M28: 4,704,255 km (0.1 R)
• M29: 4,787,132 km (0.07 R)
• M30: 4,912,345 km (0.094 R)
• M31: 5,049,227 km (0.119 R)
• M32: 5,240,713 km (0.108 R)
• M33: 5,423,970 km (0.1 R)
• M34: 5,620,242 km (0.079 R)
• M35: 5,708,206 km (0.115 R)
• M36: 5,841,198 km (0.112 R)
• M37: 5,952,649 km (0.105 R)
• M38: 6,155,204 km (0.031 R)
• M39: 6,223,271 km (0.045 R)
• M40: 6,451,857 km (0.106 R)
• M41: 6,671,616 km (0.089 R)
• M42: 6,964,678 km (0.025 R)
• M43: 7,083,010 km (0.115 R)
• M44: 7,405,992 km (0.117 R)
• M45: 7,526,867 km (0.105 R)
• M46: 7,648,341 km (0.116 R)
• M47: 7,733,761 km (0.059 R)
• M48: 7,881,115 km (0.029 R)
• M49: 8,054,050 km (0.059 R)
• M50: 8,203,349 km (0.109 R)
• M51: 8,328,413 km (0.031 R)
• M52: 8,567,769 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 8.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.36 AU - 1.5 AU

Year: 1160 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,397,836 km

• M1: 142,567 km (0.066 R)
• M2: 241,002 km (0.108 R)
• M3: 341,382 km (0.067 R)
• M4: 420,669 km (0.065 R)
• M5: 544,985 km (0.031 R)
• M6: 677,978 km (0.075 R)
• M7: 758,312 km (0.111 R)
• M8: 888,013 km (0.109 R)
• M9: 992,881 km (0.106 R)
• M10: 1,074,562 km (0.064 R)
• M11: 1,198,429 km (0.084 R)
• M12: 1,273,975 km (0.072 R)
• M13: 1,375,253 km (0.091 R)
• M14: 1,436,140 km (0.116 R)
• M15: 1,663,080 km (0.105 R)
• M16: 1,780,963 km (0.092 R)
• M17: 1,956,142 km (0.03 R)
• M18: 2,059,963 km (0.073 R)
• M19: 2,338,364 km (0.092 R)
• M20: 2,418,998 km (0.076 R)
• M21: 2,500,678 km (0.066 R)
• M22: 2,560,667 km (0.066 R)
• M23: 2,712,957 km (0.107 R)
• M24: 2,782,371 km (0.102 R)
• M25: 2,844,604 km (0.113 R)
• M26: 3,090,243 km (0.094 R)
• M27: 3,146,791 km (0.101 R)
• M28: 3,417,563 km (0.076 R)
• M29: 3,568,508 km (0.045 R)
• M30: 3,721,696 km (0.047 R)
• M31: 4,238,856 km (0.088 R)
• M32: 4,301,836 km (0.112 R)
• M33: 4,383,068 km (0.099 R)
• M34: 4,474,024 km (0.085 R)
• M35: 4,565,727 km (0.032 R)
• M36: 4,685,705 km (0.108 R)
• M37: 4,769,479 km (0.09 R)
• M38: 4,853,703 km (0.096 R)
• M39: 4,928,951 km (0.108 R)
• M40: 5,109,366 km (0.109 R)
• M41: 5,653,603 km (0.118 R)
• M42: 5,852,568 km (0.102 R)
• M43: 6,033,432 km (0.086 R)
• M44: 6,094,318 km (0.118 R)
• M45: 6,349,532 km (0.107 R)
• M46: 6,411,316 km (0.109 R)
• M47: 6,494,044 km (0.089 R)
• M48: 6,608,486 km (0.077 R)
• M49: 6,765,414 km (0.104 R)
• M50: 6,870,731 km (0.113 R)
• M51: 7,040,525 km (0.062 R)
• M52: 7,115,174 km (0.091 R)
• M53: 7,222,286 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 11

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.74 AU - 3.32 AU

Year: 3577 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,397,836 km

• M1: 168,298 km (0.086 R)
• M2: 396,285 km (0.11 R)
• M3: 573,558 km (0.104 R)
• M4: 645,216 km (0.082 R)
• M5: 739,761 km (0.066 R)
• M6: 955,182 km (0.091 R)
• M7: 1,042,847 km (0.055 R)
• M8: 1,156,392 km (0.101 R)
• M9: 1,250,489 km (0.071 R)
• M10: 1,434,195 km (0.1 R)
• M11: 1,801,158 km (0.092 R)
• M12: 2,124,589 km (0.12 R)
• M13: 2,300,815 km (0.044 R)
• M14: 2,436,201 km (0.066 R)
• M15: 2,605,397 km (0.075 R)
• M16: 2,683,636 km (0.116 R)
• M17: 2,810,346 km (0.098 R)
• M18: 2,906,836 km (0.087 R)
• M19: 3,169,530 km (0.094 R)
• M20: 3,253,155 km (0.059 R)
• M21: 3,647,794 km (0.082 R)
• M22: 3,806,518 km (0.096 R)
• M23: 3,913,480 km (0.104 R)
• M24: 4,003,538 km (0.098 R)
• M25: 4,112,445 km (0.081 R)
• M26: 4,710,089 km (0.043 R)
• M27: 4,980,113 km (0.117 R)
• M28: 5,414,994 km (0.091 R)
• M29: 5,495,328 km (0.08 R)
• M30: 5,779,863 km (0.114 R)
• M31: 6,131,718 km (0.063 R)
• M32: 6,215,642 km (0.112 R)
• M33: 6,576,322 km (0.108 R)
• M34: 6,900,202 km (0.086 R)
• M35: 7,407,039 km (0.091 R)
• M36: 7,721,494 km (0.116 R)
• M37: 7,834,889 km (0.084 R)
• M38: 8,573,604 km (0.106 R)
• M39: 8,714,525 km (0.114 R)
• M40: 8,903,766 km (0.079 R)
• M41: 9,845,634 km (0.058 R)
• M42: 9,919,386 km (0.103 R)
• M43: 10,017,971 km (0.113 R)
• M44: 10,092,172 km (0.073 R)
• M45: 10,191,505 km (0.103 R)
• M46: 10,516,132 km (0.076 R)
• M47: 10,591,679 km (0.116 R)
• M48: 11,640,510 km (0.112 R)
• M49: 12,058,785 km (0.107 R)
• M50: 12,508,626 km (0.088 R)
• M51: 12,722,252 km (0.03 R)
• M52: 12,964,002 km (0.112 R)
• M53: 13,315,856 km (0.119 R)
• M54: 13,397,537 km (0.064 R)
• M55: 13,506,743 km (0.059 R)
• M56: 14,056,814 km (0.077 R)
• M57: 14,474,342 km (0.083 R)
• M58: 15,065,553 km (0.113 R)
• M59: 15,292,942 km (0.074 R)
• M60: 15,521,377 km (0.089 R)
• M61: 15,722,287 km (0.092 R)
• M62: 15,866,350 km (0.108 R)
• M63: 16,359,126 km (0.107 R)
• M64: 16,563,626 km (0.103 R)
• M65: 16,680,761 km (0.108 R)
• M66: 17,479,015 km (0.102 R)
• M67: 17,568,475 km (0.12 R)
• M68: 18,168,961 km (0.107 R)
• M69: 18,745,511 km (0.117 R)
• M70: 18,898,250 km (0.086 R)
• M71: 19,143,441 km (0.085 R)
• M72: 19,235,743 km (0.089 R)
• M73: 19,389,829 km (0.1 R)
• M74: 19,637,114 km (0.092 R)
• M75: 19,761,280 km (0.038 R)
• M76: 20,134,976 km (0.081 R)
• M77: 20,228,774 km (0.113 R)
• M78: 20,479,649 km (0.102 R)
• M79: 20,952,977 km (0.039 R)
• M80: 21,334,152 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit