🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.65 AU - 1.81 AU

Year: 803 Days

Day: 39.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 8.9

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.67 AU - 6.71 AU

Year: 4793 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,281,730 km

• M1: 111,750 km (0.103 R)
• M2: 182,509 km (0.073 R)
• M3: 287,527 km (0.096 R)
• M4: 451,337 km (0.08 R)
• M5: 539,899 km (0.094 R)
• M6: 697,724 km (0.118 R)
• M7: 802,742 km (0.088 R)
• M8: 885,171 km (0.072 R)
• M9: 1,059,153 km (0.112 R)
• M10: 1,181,374 km (0.09 R)
• M11: 1,373,907 km (0.051 R)
• M12: 1,843,943 km (0.103 R)
• M13: 1,954,945 km (0.099 R)
• M14: 2,183,680 km (0.101 R)
• M15: 2,242,322 km (0.106 R)
• M16: 2,381,149 km (0.038 R)
• M17: 2,857,020 km (0.115 R)
• M18: 3,029,656 km (0.083 R)
• M19: 3,139,162 km (0.082 R)
• M20: 3,205,583 km (0.099 R)
• M21: 3,498,795 km (0.103 R)
• M22: 3,871,593 km (0.109 R)
• M23: 3,942,951 km (0.07 R)
• M24: 4,604,622 km (0.109 R)
• M25: 5,064,935 km (0.067 R)
• M26: 5,195,384 km (0.116 R)
• M27: 5,379,988 km (0.047 R)
• M28: 5,837,309 km (0.109 R)
• M29: 5,946,665 km (0.06 R)
• M30: 6,307,046 km (0.117 R)
• M31: 6,475,793 km (0.047 R)
• M32: 6,532,341 km (0.054 R)
• M33: 6,817,773 km (0.068 R)
• M34: 7,078,074 km (0.095 R)
• M35: 7,194,910 km (0.078 R)
• M36: 7,282,873 km (0.101 R)
• M37: 7,908,940 km (0.111 R)
• M38: 8,274,408 km (0.036 R)
• M39: 8,552,211 km (0.055 R)
• M40: 10,019,317 km (0.119 R)
• M41: 11,152,970 km (0.074 R)
• M42: 11,220,887 km (0.047 R)
• M43: 12,397,176 km (0.113 R)
• M44: 13,071,413 km (0.117 R)
• M45: 13,214,878 km (0.04 R)
• M46: 13,793,971 km (0.1 R)
• M47: 15,504,772 km (0.072 R)
• M48: 15,809,204 km (0.102 R)
• M49: 16,734,018 km (0.091 R)
• M50: 17,597,048 km (0.083 R)
• M51: 17,755,472 km (0.063 R)
• M52: 17,954,288 km (0.108 R)
• M53: 18,113,909 km (0.086 R)
• M54: 18,394,255 km (0.052 R)
• M55: 19,203,131 km (0.104 R)
• M56: 19,735,250 km (0.095 R)
• M57: 20,023,675 km (0.077 R)
• M58: 20,730,076 km (0.043 R)
• M59: 21,233,772 km (0.11 R)
• M60: 21,571,714 km (0.105 R)
• M61: 21,698,872 km (0.064 R)
• M62: 21,826,329 km (0.066 R)
• M63: 21,954,086 km (0.08 R)
• M64: 22,768,497 km (0.091 R)
• M65: 23,244,667 km (0.075 R)
• M66: 23,767,811 km (0.076 R)
• M67: 25,808,774 km (0.094 R)
• M68: 25,943,861 km (0.104 R)
• M69: 26,169,455 km (0.071 R)
• M70: 26,850,125 km (0.066 R)
• M71: 27,124,188 km (0.114 R)
• M72: 27,674,858 km (0.1 R)
• M73: 28,136,517 km (0.06 R)
• M74: 29,208,087 km (0.061 R)
• M75: 29,631,000 km (0.08 R)
• M76: 30,150,703 km (0.096 R)
• M77: 30,387,965 km (0.101 R)
• M78: 31,391,019 km (0.111 R)
• M79: 31,583,252 km (0.111 R)
• M80: 32,453,463 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 12.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.69 AU - 7.11 AU

Year: 6400 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,281,730 km

• M1: 221,554 km (0.109 R)
• M2: 408,103 km (0.105 R)
• M3: 557,850 km (0.102 R)
• M4: 706,551 km (0.049 R)
• M5: 882,328 km (0.106 R)
• M6: 982,559 km (0.103 R)
• M7: 1,181,524 km (0.107 R)
• M8: 1,528,441 km (0.099 R)
• M9: 1,761,814 km (0.099 R)
• M10: 1,907,522 km (0.074 R)
• M11: 2,246,062 km (0.055 R)
• M12: 2,422,738 km (0.101 R)
• M13: 2,549,148 km (0.109 R)
• M14: 2,941,842 km (0.064 R)
• M15: 3,454,963 km (0.039 R)
• M16: 3,701,351 km (0.119 R)
• M17: 3,805,770 km (0.074 R)
• M18: 4,211,479 km (0.115 R)
• M19: 4,298,695 km (0.114 R)
• M20: 4,475,071 km (0.097 R)
• M21: 5,157,536 km (0.092 R)
• M22: 5,298,009 km (0.063 R)
• M23: 5,487,250 km (0.107 R)
• M24: 5,872,614 km (0.092 R)
• M25: 6,316,770 km (0.106 R)
• M26: 6,517,530 km (0.092 R)
• M27: 6,925,783 km (0.029 R)
• M28: 7,106,946 km (0.115 R)
• M29: 7,500,688 km (0.025 R)
• M30: 7,820,827 km (0.104 R)
• M31: 7,955,465 km (0.103 R)
• M32: 8,227,284 km (0.065 R)
• M33: 8,419,368 km (0.098 R)
• M34: 8,502,096 km (0.12 R)
• M35: 9,004,595 km (0.093 R)
• M36: 9,089,267 km (0.105 R)
• M37: 9,287,784 km (0.111 R)
• M38: 9,892,309 km (0.094 R)
• M39: 10,243,565 km (0.106 R)
• M40: 10,391,218 km (0.119 R)
• M41: 11,018,631 km (0.118 R)
• M42: 11,504,974 km (0.063 R)
• M43: 11,750,763 km (0.11 R)
• M44: 11,936,414 km (0.103 R)
• M45: 13,617,146 km (0.096 R)
• M46: 13,844,685 km (0.094 R)
• M47: 14,369,474 km (0.085 R)
• M48: 14,734,044 km (0.114 R)
• M49: 14,833,975 km (0.107 R)
• M50: 15,168,775 km (0.114 R)
• M51: 15,472,309 km (0.087 R)
• M52: 15,846,005 km (0.095 R)
• M53: 16,533,108 km (0.104 R)
• M54: 17,936,486 km (0.074 R)
• M55: 18,221,769 km (0.108 R)
• M56: 18,436,741 km (0.095 R)
• M57: 19,524,018 km (0.084 R)
• M58: 20,038,485 km (0.109 R)
• M59: 20,223,388 km (0.107 R)
• M60: 21,306,626 km (0.098 R)
• M61: 21,419,722 km (0.085 R)
• M62: 22,715,988 km (0.114 R)
• M63: 23,024,758 km (0.071 R)
• M64: 23,179,592 km (0.077 R)
• M65: 23,373,620 km (0.098 R)
• M66: 23,724,278 km (0.056 R)
• M67: 23,919,952 km (0.083 R)
• M68: 24,273,302 km (0.112 R)
• M69: 24,668,090 km (0.031 R)
• M70: 25,503,894 km (0.101 R)
• M71: 26,389,513 km (0.116 R)
• M72: 26,632,759 km (0.045 R)
• M73: 26,754,682 km (0.074 R)
• M74: 26,836,063 km (0.11 R)
• M75: 27,121,645 km (0.077 R)
• M76: 27,367,135 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 6.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.48 AU - 17.72 AU

Year: 21756 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,281,730 km

• M1: 90,507 km (0.11 R)
• M2: 569,519 km (0.101 R)
• M3: 1,189,602 km (0.106 R)
• M4: 1,489,845 km (0.105 R)
• M5: 2,469,412 km (0.044 R)
• M6: 3,486,977 km (0.117 R)
• M7: 3,976,311 km (0.114 R)
• M8: 4,389,800 km (0.094 R)
• M9: 4,618,086 km (0.116 R)
• M10: 5,018,560 km (0.067 R)
• M11: 5,464,810 km (0.085 R)
• M12: 6,067,690 km (0.062 R)
• M13: 7,606,304 km (0.082 R)
• M14: 8,968,243 km (0.093 R)
• M15: 9,174,837 km (0.088 R)
• M16: 11,459,197 km (0.105 R)
• M17: 12,779,398 km (0.1 R)
• M18: 13,292,668 km (0.035 R)
• M19: 14,581,005 km (0.101 R)
• M20: 16,561,531 km (0.048 R)
• M21: 17,120,878 km (0.078 R)
• M22: 17,582,986 km (0.114 R)
• M23: 17,634,597 km (0.097 R)
• M24: 18,101,342 km (0.088 R)
• M25: 18,941,185 km (0.055 R)
• M26: 19,901,154 km (0.115 R)
• M27: 20,170,580 km (0.067 R)
• M28: 21,480,758 km (0.106 R)
• M29: 22,874,412 km (0.08 R)
• M30: 23,953,162 km (0.09 R)
• M31: 24,067,605 km (0.106 R)
• M32: 26,869,872 km (0.037 R)
• M33: 27,526,457 km (0.081 R)
• M34: 28,188,278 km (0.049 R)
• M35: 28,612,238 km (0.118 R)
• M36: 29,773,417 km (0.059 R)
• M37: 30,019,954 km (0.116 R)
• M38: 33,156,872 km (0.111 R)
• M39: 33,348,507 km (0.072 R)
• M40: 33,796,702 km (0.114 R)
• M41: 34,958,629 km (0.108 R)
• M42: 35,479,229 km (0.072 R)
• M43: 36,725,978 km (0.06 R)
• M44: 37,786,777 km (0.027 R)
• M45: 39,803,057 km (0.114 R)
• M46: 40,142,494 km (0.115 R)
• M47: 40,892,578 km (0.091 R)
• M48: 42,406,658 km (0.077 R)
• M49: 43,240,367 km (0.073 R)
• M50: 44,641,650 km (0.075 R)
• M51: 45,986,535 km (0.087 R)
• M52: 46,128,952 km (0.089 R)
• M53: 46,842,833 km (0.078 R)
• M54: 47,201,270 km (0.116 R)
• M55: 47,632,411 km (0.035 R)
• M56: 47,848,580 km (0.116 R)
• M57: 48,065,048 km (0.078 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit