🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 9.5

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 272 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,844,568 km

• M1: 119,828 km (0.086 R)
• M2: 192,233 km (0.111 R)
• M3: 258,655 km (0.111 R)
• M4: 343,028 km (0.086 R)
• M5: 425,307 km (0.102 R)
• M6: 493,823 km (0.095 R)
• M7: 583,282 km (0.109 R)
• M8: 718,070 km (0.114 R)
• M9: 844,480 km (0.086 R)
• M10: 942,467 km (0.107 R)
• M11: 1,007,242 km (0.071 R)
• M12: 1,172,099 km (0.106 R)
• M13: 1,291,478 km (0.12 R)
• M14: 1,490,294 km (0.04 R)
• M15: 1,557,164 km (0.061 R)
• M16: 1,659,489 km (0.108 R)
• M17: 1,724,115 km (0.073 R)
• M18: 1,820,008 km (0.041 R)
• M19: 1,917,695 km (0.119 R)
• M20: 2,049,042 km (0.083 R)
• M21: 2,134,612 km (0.086 R)
• M22: 2,210,608 km (0.097 R)
• M23: 2,546,455 km (0.093 R)
• M24: 2,638,906 km (0.109 R)
• M25: 2,726,421 km (0.059 R)
• M26: 2,815,133 km (0.094 R)
• M27: 2,880,657 km (0.077 R)
• M28: 2,958,896 km (0.105 R)
• M29: 3,019,633 km (0.076 R)
• M30: 3,173,120 km (0.069 R)
• M31: 3,247,620 km (0.038 R)
• M32: 3,316,585 km (0.08 R)
• M33: 3,449,577 km (0.102 R)
• M34: 3,571,350 km (0.108 R)
• M35: 3,727,381 km (0.037 R)
• M36: 3,825,966 km (0.063 R)
• M37: 4,012,514 km (0.103 R)
• M38: 4,073,101 km (0.092 R)
• M39: 4,208,786 km (0.086 R)
• M40: 4,290,916 km (0.049 R)
• M41: 4,380,525 km (0.078 R)
• M42: 4,463,851 km (0.045 R)
• M43: 4,667,454 km (0.074 R)
• M44: 4,752,575 km (0.113 R)
• M45: 4,852,506 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 9.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.91 AU - 0.99 AU

Year: 617 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,844,568 km

• M1: 118,482 km (0.065 R)
• M2: 178,769 km (0.041 R)
• M3: 241,002 km (0.116 R)
• M4: 320,588 km (0.101 R)
• M5: 410,048 km (0.115 R)
• M6: 498,460 km (0.083 R)
• M7: 603,478 km (0.115 R)
• M8: 736,321 km (0.043 R)
• M9: 858,393 km (0.104 R)
• M10: 918,531 km (0.107 R)
• M11: 987,645 km (0.031 R)
• M12: 1,131,259 km (0.103 R)
• M13: 1,209,798 km (0.093 R)
• M14: 1,273,975 km (0.078 R)
• M15: 1,372,560 km (0.032 R)
• M16: 1,521,111 km (0.061 R)
• M17: 1,595,162 km (0.117 R)
• M18: 1,679,535 km (0.118 R)
• M19: 1,751,641 km (0.096 R)
• M20: 1,885,232 km (0.111 R)
• M21: 1,993,691 km (0.05 R)
• M22: 2,089,733 km (0.066 R)
• M23: 2,202,081 km (0.058 R)
• M24: 2,341,655 km (0.111 R)
• M25: 2,402,392 km (0.098 R)
• M26: 2,494,395 km (0.051 R)
• M27: 2,582,508 km (0.073 R)
• M28: 2,661,197 km (0.06 R)
• M29: 2,804,810 km (0.092 R)
• M30: 2,864,051 km (0.032 R)
• M31: 3,000,185 km (0.119 R)
• M32: 3,144,248 km (0.078 R)
• M33: 3,462,144 km (0.112 R)
• M34: 3,525,872 km (0.083 R)
• M35: 3,648,692 km (0.041 R)
• M36: 3,725,286 km (0.082 R)
• M37: 3,784,677 km (0.115 R)
• M38: 3,910,339 km (0.084 R)
• M39: 3,976,760 km (0.115 R)
• M40: 4,159,868 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.83 AU - 4.71 AU

Year: 4881 Days

Day: 13.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,844,568 km

• M1: 151,094 km (0.118 R)
• M2: 376,987 km (0.098 R)
• M3: 683,513 km (0.106 R)
• M4: 791,074 km (0.104 R)
• M5: 994,527 km (0.086 R)
• M6: 1,097,899 km (0.12 R)
• M7: 1,183,319 km (0.079 R)
• M8: 1,282,353 km (0.104 R)
• M9: 1,372,860 km (0.09 R)
• M10: 1,501,065 km (0.094 R)
• M11: 1,584,840 km (0.09 R)
• M12: 1,670,260 km (0.077 R)
• M13: 1,782,459 km (0.112 R)
• M14: 1,897,350 km (0.085 R)
• M15: 2,175,303 km (0.065 R)
• M16: 2,270,896 km (0.106 R)
• M17: 2,552,289 km (0.118 R)
• M18: 2,844,903 km (0.102 R)
• M19: 2,934,961 km (0.077 R)
• M20: 3,102,361 km (0.118 R)
• M21: 3,241,786 km (0.105 R)
• M22: 3,447,034 km (0.057 R)
• M23: 3,543,226 km (0.062 R)
• M24: 3,738,301 km (0.035 R)
• M25: 4,003,987 km (0.091 R)
• M26: 4,156,128 km (0.079 R)
• M27: 4,275,956 km (0.047 R)
• M28: 4,571,561 km (0.105 R)
• M29: 5,054,912 km (0.078 R)
• M30: 5,164,567 km (0.112 R)
• M31: 5,312,071 km (0.077 R)
• M32: 6,012,338 km (0.116 R)
• M33: 6,148,024 km (0.112 R)
• M34: 6,442,582 km (0.094 R)
• M35: 6,661,444 km (0.111 R)
• M36: 6,761,824 km (0.097 R)
• M37: 6,943,585 km (0.117 R)
• M38: 7,168,132 km (0.115 R)
• M39: 7,415,866 km (0.082 R)
• M40: 8,090,103 km (0.074 R)
• M41: 8,850,060 km (0.079 R)
• M42: 8,982,604 km (0.097 R)
• M43: 9,115,896 km (0.092 R)
• M44: 9,632,906 km (0.109 R)
• M45: 10,044,151 km (0.096 R)
• M46: 10,695,350 km (0.066 R)
• M47: 10,836,571 km (0.096 R)
• M48: 11,432,120 km (0.06 R)
• M49: 11,600,866 km (0.106 R)
• M50: 12,062,974 km (0.102 R)
• M51: 12,382,515 km (0.092 R)
• M52: 12,506,232 km (0.049 R)
• M53: 12,630,249 km (0.088 R)
• M54: 13,080,389 km (0.12 R)
• M55: 13,282,197 km (0.09 R)
• M56: 14,073,868 km (0.103 R)
• M57: 14,254,732 km (0.112 R)
• M58: 14,358,404 km (0.029 R)
• M59: 14,566,644 km (0.066 R)
• M60: 14,644,884 km (0.059 R)
• M61: 14,775,782 km (0.104 R)
• M62: 15,542,471 km (0.034 R)
• M63: 15,917,213 km (0.09 R)
• M64: 15,997,847 km (0.104 R)
• M65: 16,186,639 km (0.029 R)
• M66: 16,648,298 km (0.06 R)
• M67: 16,784,881 km (0.106 R)
• M68: 16,894,536 km (0.101 R)
• M69: 17,473,630 km (0.063 R)
• M70: 17,751,583 km (0.034 R)
• M71: 17,891,157 km (0.057 R)
• M72: 18,566,293 km (0.097 R)
• M73: 18,679,538 km (0.097 R)
• M74: 18,821,656 km (0.067 R)
• M75: 18,935,500 km (0.082 R)
• M76: 19,106,640 km (0.064 R)
• M77: 19,249,656 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.6

Radius: 4.6

Gravity: 42.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.17 AU - 7.75 AU

Year: 10949 Days

Day: 20.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,844,568 km

• M1: 139,874 km (0.115 R)
• M2: 170,093 km (0.118 R)
• M3: 376,538 km (0.097 R)
• M4: 422,464 km (0.063 R)
• M5: 503,546 km (0.086 R)
• M6: 607,667 km (0.073 R)
• M7: 757,264 km (0.1 R)
• M8: 816,356 km (0.078 R)
• M9: 960,418 km (0.085 R)
• M10: 1,203,066 km (0.068 R)
• M11: 1,464,114 km (0.113 R)
• M12: 1,563,447 km (0.085 R)
• M13: 2,120,251 km (0.097 R)
• M14: 2,318,468 km (0.045 R)
• M15: 2,582,059 km (0.063 R)
• M16: 2,824,408 km (0.074 R)
• M17: 2,979,541 km (0.116 R)
• M18: 3,010,956 km (0.092 R)
• M19: 3,233,558 km (0.087 R)
• M20: 3,298,184 km (0.109 R)
• M21: 3,330,647 km (0.104 R)
• M22: 3,428,634 km (0.114 R)
• M23: 3,594,238 km (0.065 R)
• M24: 3,830,304 km (0.08 R)
• M25: 4,496,314 km (0.115 R)
• M26: 4,824,083 km (0.048 R)
• M27: 4,897,984 km (0.09 R)
• M28: 5,387,618 km (0.11 R)
• M29: 5,464,212 km (0.034 R)
• M30: 5,971,498 km (0.12 R)
• M31: 7,030,651 km (0.08 R)
• M32: 7,072,539 km (0.097 R)
• M33: 7,367,994 km (0.092 R)
• M34: 7,667,489 km (0.094 R)
• M35: 7,883,957 km (0.096 R)
• M36: 8,411,439 km (0.095 R)
• M37: 8,500,600 km (0.076 R)
• M38: 8,589,910 km (0.069 R)
• M39: 9,132,501 km (0.106 R)
• M40: 9,269,832 km (0.073 R)
• M41: 9,361,835 km (0.065 R)
• M42: 10,155,751 km (0.091 R)
• M43: 10,250,596 km (0.07 R)
• M44: 10,345,740 km (0.114 R)
• M45: 10,393,462 km (0.075 R)
• M46: 11,707,829 km (0.077 R)
• M47: 12,107,255 km (0.077 R)
• M48: 12,207,785 km (0.115 R)
• M49: 12,308,614 km (0.079 R)
• M50: 13,125,268 km (0.11 R)
• M51: 14,223,317 km (0.027 R)
• M52: 14,595,965 km (0.106 R)
• M53: 14,917,750 km (0.115 R)
• M54: 16,395,029 km (0.083 R)
• M55: 16,617,780 km (0.089 R)
• M56: 17,632,652 km (0.102 R)
• M57: 18,551,632 km (0.086 R)
• M58: 19,133,717 km (0.116 R)
• M59: 19,544,812 km (0.114 R)
• M60: 20,256,300 km (0.099 R)
• M61: 20,435,518 km (0.097 R)
• M62: 21,157,477 km (0.067 R)
• M63: 21,949,149 km (0.111 R)
• M64: 22,010,335 km (0.113 R)
• M65: 23,123,343 km (0.067 R)
• M66: 26,309,628 km (0.072 R)
• M67: 26,570,377 km (0.093 R)
• M68: 27,754,444 km (0.089 R)
• M69: 29,698,169 km (0.087 R)
• M70: 31,339,557 km (0.059 R)
• M71: 33,010,266 km (0.028 R)
• M72: 33,714,872 km (0.087 R)
• M73: 35,210,552 km (0.112 R)
• M74: 36,292,144 km (0.074 R)
• M75: 39,154,849 km (0.106 R)
• M76: 39,229,199 km (0.113 R)
• M77: 39,750,997 km (0.115 R)
• M78: 40,125,141 km (0.116 R)
• M79: 40,425,384 km (0.117 R)
• M80: 41,633,237 km (0.091 R)
• M81: 41,861,075 km (0.091 R)
• M82: 43,006,396 km (0.074 R)
• M83: 43,852,821 km (0.095 R)
• M84: 45,405,647 km (0.06 R)
• M85: 45,796,695 km (0.07 R)
• M86: 46,739,760 km (0.067 R)
• M87: 47,292,973 km (0.039 R)
• M88: 47,768,694 km (0.058 R)
• M89: 49,848,703 km (0.104 R)
• M90: 54,179,412 km (0.064 R)
• M91: 54,428,044 km (0.071 R)
• M92: 55,760,961 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit