🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 11.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 289 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,411,689 km

• M1: 148,999 km (0.082 R)
• M2: 232,325 km (0.098 R)
• M3: 309,967 km (0.107 R)
• M4: 390,600 km (0.048 R)
• M5: 510,727 km (0.117 R)
• M6: 710,739 km (0.119 R)
• M7: 811,269 km (0.102 R)
• M8: 899,682 km (0.111 R)
• M9: 985,700 km (0.072 R)
• M10: 1,062,294 km (0.111 R)
• M11: 1,147,416 km (0.114 R)
• M12: 1,284,896 km (0.103 R)
• M13: 1,359,097 km (0.107 R)
• M14: 1,530,087 km (0.049 R)
• M15: 1,638,396 km (0.104 R)
• M16: 1,723,218 km (0.104 R)
• M17: 1,828,684 km (0.054 R)
• M18: 2,030,342 km (0.118 R)
• M19: 2,158,248 km (0.043 R)
• M20: 2,247,708 km (0.081 R)
• M21: 2,388,629 km (0.093 R)
• M22: 2,468,664 km (0.084 R)
• M23: 2,584,004 km (0.107 R)
• M24: 2,860,311 km (0.114 R)
• M25: 2,963,534 km (0.109 R)
• M26: 3,049,852 km (0.068 R)
• M27: 3,169,380 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 8.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 711 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 78,411,689 km

• M1: 109,655 km (0.114 R)
• M2: 295,456 km (0.099 R)
• M3: 459,415 km (0.062 R)
• M4: 515,514 km (0.046 R)
• M5: 621,130 km (0.112 R)
• M6: 812,616 km (0.054 R)
• M7: 877,092 km (0.119 R)
• M8: 937,829 km (0.094 R)
• M9: 1,189,901 km (0.101 R)
• M10: 1,301,801 km (0.059 R)
• M11: 1,371,962 km (0.054 R)
• M12: 1,430,455 km (0.119 R)
• M13: 1,570,179 km (0.12 R)
• M14: 1,658,891 km (0.097 R)
• M15: 1,749,397 km (0.091 R)
• M16: 2,001,470 km (0.097 R)
• M17: 2,105,590 km (0.074 R)
• M18: 2,173,507 km (0.084 R)
• M19: 2,296,178 km (0.06 R)
• M20: 2,468,514 km (0.114 R)
• M21: 2,580,414 km (0.102 R)
• M22: 2,792,843 km (0.08 R)
• M23: 2,943,338 km (0.038 R)
• M24: 3,182,695 km (0.081 R)
• M25: 3,252,407 km (0.049 R)
• M26: 3,357,724 km (0.119 R)
• M27: 3,482,040 km (0.108 R)
• M28: 3,717,058 km (0.118 R)
• M29: 3,772,110 km (0.106 R)
• M30: 3,873,538 km (0.11 R)
• M31: 3,966,737 km (0.089 R)
• M32: 4,107,808 km (0.108 R)
• M33: 4,212,227 km (0.105 R)
• M34: 4,327,268 km (0.116 R)
• M35: 4,404,610 km (0.112 R)
• M36: 4,472,528 km (0.045 R)
• M37: 4,639,180 km (0.057 R)
• M38: 4,738,064 km (0.114 R)
• M39: 4,968,444 km (0.083 R)
• M40: 5,120,586 km (0.057 R)
• M41: 5,681,428 km (0.113 R)
• M42: 5,776,722 km (0.116 R)
• M43: 5,851,222 km (0.049 R)
• M44: 6,087,736 km (0.11 R)
• M45: 6,371,074 km (0.086 R)
• M46: 6,481,328 km (0.072 R)
• M47: 6,580,960 km (0.078 R)
• M48: 6,714,700 km (0.085 R)
• M49: 6,804,459 km (0.114 R)
• M50: 6,939,696 km (0.113 R)
• M51: 7,007,613 km (0.092 R)
• M52: 7,212,861 km (0.114 R)
• M53: 7,722,840 km (0.102 R)
• M54: 7,781,632 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 14.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.72 AU - 5.26 AU

Year: 6567 Days

Day: 8.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,411,689 km

• M1: 316,549 km (0.1 R)
• M2: 412,591 km (0.064 R)
• M3: 611,257 km (0.104 R)
• M4: 847,472 km (0.106 R)
• M5: 1,066,334 km (0.117 R)
• M6: 1,756,129 km (0.027 R)
• M7: 1,979,180 km (0.097 R)
• M8: 2,083,749 km (0.025 R)
• M9: 2,233,496 km (0.078 R)
• M10: 2,409,274 km (0.058 R)
• M11: 3,036,687 km (0.118 R)
• M12: 3,207,678 km (0.114 R)
• M13: 3,407,092 km (0.075 R)
• M14: 3,584,963 km (0.085 R)
• M15: 3,714,066 km (0.091 R)
• M16: 4,410,145 km (0.057 R)
• M17: 4,944,658 km (0.053 R)
• M18: 5,263,751 km (0.111 R)
• M19: 5,381,335 km (0.06 R)
• M20: 6,230,003 km (0.111 R)
• M21: 6,448,715 km (0.119 R)
• M22: 6,861,755 km (0.115 R)
• M23: 6,990,708 km (0.095 R)
• M24: 7,250,859 km (0.066 R)
• M25: 8,118,377 km (0.054 R)
• M26: 8,460,956 km (0.12 R)
• M27: 9,124,872 km (0.077 R)
• M28: 9,302,444 km (0.095 R)
• M29: 9,481,064 km (0.11 R)
• M30: 9,878,247 km (0.074 R)
• M31: 9,987,603 km (0.062 R)
• M32: 10,097,258 km (0.081 R)
• M33: 10,244,163 km (0.082 R)
• M34: 10,614,418 km (0.036 R)
• M35: 11,064,707 km (0.091 R)
• M36: 11,178,252 km (0.12 R)
• M37: 11,292,246 km (0.043 R)
• M38: 12,256,703 km (0.06 R)
• M39: 12,571,008 km (0.031 R)
• M40: 13,007,535 km (0.116 R)
• M41: 13,247,789 km (0.09 R)
• M42: 13,691,945 km (0.115 R)
• M43: 14,553,629 km (0.101 R)
• M44: 14,761,420 km (0.061 R)
• M45: 14,970,259 km (0.098 R)
• M46: 16,458,907 km (0.041 R)
• M47: 17,023,938 km (0.055 R)
• M48: 17,506,990 km (0.113 R)
• M49: 17,727,946 km (0.12 R)
• M50: 18,217,580 km (0.084 R)
• M51: 18,666,673 km (0.06 R)
• M52: 18,892,416 km (0.03 R)
• M53: 20,498,947 km (0.093 R)
• M54: 20,732,021 km (0.111 R)
• M55: 21,578,296 km (0.115 R)
• M56: 21,958,125 km (0.101 R)
• M57: 22,053,419 km (0.107 R)
• M58: 22,580,003 km (0.09 R)
• M59: 24,233,808 km (0.054 R)
• M60: 24,332,393 km (0.057 R)
• M61: 25,374,641 km (0.034 R)
• M62: 25,725,448 km (0.05 R)
• M63: 26,027,337 km (0.039 R)
• M64: 26,330,422 km (0.068 R)
• M65: 26,736,281 km (0.1 R)
• M66: 27,042,059 km (0.101 R)
• M67: 27,349,034 km (0.058 R)
• M68: 29,530,021 km (0.09 R)
• M69: 29,898,930 km (0.087 R)
• M70: 30,801,304 km (0.093 R)
• M71: 30,961,374 km (0.086 R)
• M72: 31,282,560 km (0.109 R)
• M73: 32,036,234 km (0.106 R)
• M74: 32,959,552 km (0.094 R)
• M75: 33,287,471 km (0.074 R)
• M76: 33,506,781 km (0.066 R)
• M77: 33,726,391 km (0.053 R)
• M78: 34,443,863 km (0.099 R)
• M79: 34,665,567 km (0.106 R)
• M80: 35,613,269 km (0.071 R)
• M81: 35,725,468 km (0.064 R)
• M82: 36,852,538 km (0.077 R)
• M83: 36,965,783 km (0.105 R)
• M84: 37,192,873 km (0.054 R)
• M85: 38,220,461 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.6

Radius: 5.5

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.43 AU - 11.01 AU

Year: 22552 Days

Day: 24.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,411,689 km

• M1: 96,042 km (0.112 R)
• M2: 273,615 km (0.099 R)
• M3: 648,806 km (0.118 R)
• M4: 695,181 km (0.1 R)
• M5: 1,488,349 km (0.114 R)
• M6: 1,742,366 km (0.074 R)
• M7: 1,874,461 km (0.082 R)
• M8: 2,113,519 km (0.086 R)
• M9: 2,254,590 km (0.116 R)
• M10: 2,471,955 km (0.067 R)
• M11: 2,545,857 km (0.102 R)
• M12: 4,128,452 km (0.088 R)
• M13: 4,172,285 km (0.084 R)
• M14: 4,216,266 km (0.054 R)
• M15: 4,529,076 km (0.038 R)
• M16: 6,101,200 km (0.104 R)
• M17: 6,710,960 km (0.077 R)
• M18: 7,607,650 km (0.039 R)
• M19: 8,263,038 km (0.085 R)
• M20: 8,541,440 km (0.086 R)
• M21: 8,710,037 km (0.119 R)
• M22: 9,164,814 km (0.047 R)
• M23: 10,876,962 km (0.107 R)
• M24: 11,243,327 km (0.08 R)
• M25: 11,366,446 km (0.086 R)
• M26: 12,240,098 km (0.116 R)
• M27: 12,430,087 km (0.09 R)
• M28: 12,493,666 km (0.096 R)
• M29: 12,748,880 km (0.055 R)
• M30: 14,117,252 km (0.108 R)
• M31: 14,183,673 km (0.068 R)
• M32: 14,250,095 km (0.111 R)
• M33: 14,316,516 km (0.089 R)
• M34: 14,583,698 km (0.042 R)
• M35: 14,650,718 km (0.119 R)
• M36: 14,852,525 km (0.056 R)
• M37: 15,055,231 km (0.049 R)
• M38: 15,600,216 km (0.108 R)
• M39: 16,920,118 km (0.053 R)
• M40: 17,843,735 km (0.079 R)
• M41: 18,275,474 km (0.114 R)
• M42: 18,565,245 km (0.066 R)
• M43: 19,075,972 km (0.117 R)
• M44: 19,222,728 km (0.098 R)
• M45: 22,778,221 km (0.058 R)
• M46: 22,933,952 km (0.074 R)
• M47: 23,246,462 km (0.09 R)
• M48: 24,271,806 km (0.055 R)
• M49: 24,430,828 km (0.12 R)
• M50: 25,070,509 km (0.097 R)
• M51: 26,203,264 km (0.081 R)
• M52: 27,269,897 km (0.11 R)
• M53: 28,100,015 km (0.119 R)
• M54: 28,350,592 km (0.075 R)
• M55: 28,770,064 km (0.045 R)
• M56: 28,854,138 km (0.093 R)
• M57: 28,938,362 km (0.092 R)
• M58: 29,784,936 km (0.102 R)
• M59: 30,211,290 km (0.052 R)
• M60: 30,811,626 km (0.095 R)
• M61: 30,897,645 km (0.1 R)
• M62: 32,023,967 km (0.065 R)
• M63: 32,460,644 km (0.11 R)
• M64: 34,495,025 km (0.101 R)
• M65: 35,302,106 km (0.1 R)
• M66: 35,572,578 km (0.106 R)
• M67: 35,753,293 km (0.118 R)
• M68: 36,024,813 km (0.071 R)
• M69: 38,871,212 km (0.073 R)
• M70: 47,632,710 km (0.098 R)
• M71: 47,931,457 km (0.106 R)
• M72: 51,361,437 km (0.095 R)
• M73: 51,565,638 km (0.108 R)
• M74: 52,282,661 km (0.111 R)
• M75: 52,590,832 km (0.045 R)
• M76: 56,758,180 km (0.097 R)
• M77: 57,922,650 km (0.054 R)
• M78: 60,922,087 km (0.036 R)
• M79: 61,463,033 km (0.119 R)
• M80: 62,331,748 km (0.107 R)
• M81: 62,876,883 km (0.086 R)
• M82: 64,411,308 km (0.081 R)
• M83: 64,741,770 km (0.052 R)
• M84: 65,404,339 km (0.082 R)
• M85: 69,878,512 km (0.111 R)
• M86: 70,558,135 km (0.04 R)
• M87: 71,809,671 km (0.063 R)
• M88: 72,610,019 km (0.045 R)
• M89: 73,298,319 km (0.098 R)
• M90: 75,144,357 km (0.201 R)
• M91: 76,772,281 km (0.114 R)
• M92: 78,294,140 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit