🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.83 AU - 1.09 AU

Year: 334 Days

Day: 24.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.58 AU

Year: 526 Days

Day: 33.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.37 AU - 5.51 AU

Year: 3319 Days

Day: 25.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,171,789 km

• M1: 300,841 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.66 AU - 4.68 AU

Year: 3580 Days

Day: 25 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,171,789 km

• M1: 2,619,758 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 13

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.26 AU - 5.7 AU

Year: 4551 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,171,789 km

• M1: 166,802 km (0.106 R)
• M2: 447,447 km (0.077 R)
• M3: 668,702 km (0.113 R)
• M4: 959,670 km (0.109 R)
• M5: 1,076,805 km (0.119 R)
• M6: 1,520,662 km (0.103 R)
• M7: 1,737,280 km (0.107 R)
• M8: 2,060,860 km (0.062 R)
• M9: 2,244,267 km (0.055 R)
• M10: 2,843,108 km (0.091 R)
• M11: 3,456,758 km (0.093 R)
• M12: 3,540,533 km (0.116 R)
• M13: 4,289,869 km (0.118 R)
• M14: 4,673,737 km (0.078 R)
• M15: 4,785,337 km (0.104 R)
• M16: 4,916,833 km (0.099 R)
• M17: 5,357,399 km (0.113 R)
• M18: 5,671,405 km (0.079 R)
• M19: 6,256,033 km (0.102 R)
• M20: 6,420,741 km (0.092 R)
• M21: 6,566,150 km (0.079 R)
• M22: 7,179,800 km (0.037 R)
• M23: 7,265,969 km (0.068 R)
• M24: 7,812,001 km (0.113 R)
• M25: 7,900,563 km (0.066 R)
• M26: 8,326,169 km (0.113 R)
• M27: 8,462,153 km (0.118 R)
• M28: 8,828,219 km (0.113 R)
• M29: 10,417,547 km (0.1 R)
• M30: 10,539,768 km (0.11 R)
• M31: 10,662,289 km (0.094 R)
• M32: 11,057,975 km (0.074 R)
• M33: 11,736,402 km (0.094 R)
• M34: 12,068,060 km (0.12 R)
• M35: 12,636,083 km (0.084 R)
• M36: 12,740,353 km (0.069 R)
• M37: 13,160,274 km (0.117 R)
• M38: 13,478,170 km (0.043 R)
• M39: 14,747,657 km (0.103 R)
• M40: 15,354,875 km (0.052 R)
• M41: 15,605,751 km (0.075 R)
• M42: 16,309,609 km (0.086 R)
• M43: 16,508,574 km (0.107 R)
• M44: 16,622,567 km (0.095 R)
• M45: 16,822,729 km (0.044 R)
• M46: 17,835,956 km (0.09 R)
• M47: 18,040,905 km (0.112 R)
• M48: 18,246,751 km (0.111 R)
• M49: 18,364,635 km (0.088 R)
• M50: 19,107,538 km (0.106 R)
• M51: 19,377,412 km (0.045 R)
• M52: 20,438,959 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 10.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.45 AU - 9.47 AU

Year: 9515 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,171,789 km

• M1: 555,158 km (0.082 R)
• M2: 996,172 km (0.087 R)
• M3: 1,314,965 km (0.092 R)
• M4: 1,619,995 km (0.062 R)
• M5: 1,757,625 km (0.09 R)
• M6: 1,899,295 km (0.101 R)
• M7: 2,020,319 km (0.106 R)
• M8: 2,244,716 km (0.094 R)
• M9: 2,373,071 km (0.111 R)
• M10: 2,503,820 km (0.062 R)
• M11: 2,583,406 km (0.098 R)
• M12: 2,855,075 km (0.104 R)
• M13: 3,164,593 km (0.104 R)
• M14: 3,485,182 km (0.052 R)
• M15: 4,189,040 km (0.118 R)
• M16: 4,315,899 km (0.034 R)
• M17: 4,508,581 km (0.098 R)
• M18: 4,704,255 km (0.056 R)
• M19: 5,003,002 km (0.077 R)
• M20: 5,239,665 km (0.115 R)
• M21: 5,445,512 km (0.115 R)
• M22: 5,654,052 km (0.065 R)
• M23: 5,724,213 km (0.1 R)
• M24: 6,404,584 km (0.108 R)
• M25: 6,773,044 km (0.115 R)
• M26: 7,530,458 km (0.091 R)
• M27: 7,997,951 km (0.076 R)
• M28: 8,195,570 km (0.074 R)
• M29: 8,275,006 km (0.052 R)
• M30: 8,716,769 km (0.054 R)
• M31: 8,879,382 km (0.098 R)
• M32: 9,207,450 km (0.099 R)
• M33: 9,456,231 km (0.045 R)
• M34: 9,539,557 km (0.091 R)
• M35: 9,918,040 km (0.108 R)
• M36: 10,002,712 km (0.062 R)
• M37: 10,863,648 km (0.117 R)
• M38: 10,994,845 km (0.101 R)
• M39: 11,258,736 km (0.108 R)
• M40: 11,436,009 km (0.117 R)
• M41: 12,793,909 km (0.09 R)
• M42: 13,727,250 km (0.077 R)
• M43: 14,730,753 km (0.036 R)
• M44: 15,757,892 km (0.027 R)
• M45: 15,856,926 km (0.047 R)
• M46: 16,305,121 km (0.036 R)
• M47: 19,504,122 km (0.106 R)
• M48: 19,610,486 km (0.12 R)
• M49: 19,877,368 km (0.111 R)
• M50: 19,984,331 km (0.089 R)
• M51: 20,145,298 km (0.039 R)
• M52: 20,522,434 km (0.075 R)
• M53: 20,956,418 km (0.099 R)
• M54: 21,557,951 km (0.104 R)
• M55: 22,778,071 km (0.111 R)
• M56: 22,890,120 km (0.108 R)
• M57: 24,191,771 km (0.073 R)
• M58: 24,649,989 km (0.044 R)
• M59: 24,765,030 km (0.108 R)
• M60: 25,633,595 km (0.073 R)
• M61: 26,218,074 km (0.117 R)
• M62: 28,298,382 km (0.119 R)
• M63: 29,449,687 km (0.045 R)
• M64: 29,694,130 km (0.111 R)
• M65: 29,939,171 km (0.115 R)
• M66: 31,112,168 km (0.104 R)
• M67: 31,923,288 km (0.084 R)
• M68: 33,058,137 km (0.069 R)
• M69: 33,184,996 km (0.073 R)
• M70: 33,566,621 km (0.12 R)
• M71: 33,694,228 km (0.068 R)
• M72: 34,206,002 km (0.092 R)
• M73: 34,270,179 km (0.051 R)
• M74: 35,043,152 km (0.11 R)
• M75: 35,107,778 km (0.05 R)
• M76: 35,302,106 km (0.041 R)
• M77: 35,756,733 km (0.065 R)
• M78: 36,017,483 km (0.111 R)
• M79: 36,803,320 km (0.114 R)
• M80: 37,462,598 km (0.114 R)
• M81: 39,396,300 km (0.091 R)
• M82: 39,867,982 km (0.085 R)
• M83: 40,003,069 km (0.107 R)
• M84: 40,205,924 km (0.108 R)
• M85: 40,748,814 km (0.063 R)
• M86: 42,391,698 km (0.103 R)
• M87: 42,667,706 km (0.071 R)
• M88: 43,013,427 km (0.09 R)
• M89: 47,592,169 km (0.116 R)
• M90: 47,735,484 km (0.03 R)
• M91: 47,950,755 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.7 AU - 13.62 AU

Year: 15980 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,171,789 km

• M1: 301,141 km (0.054 R)
• M2: 446,250 km (0.118 R)
• M3: 809,175 km (0.081 R)
• M4: 1,051,823 km (0.064 R)
• M5: 1,440,627 km (0.101 R)
• M6: 1,523,804 km (0.094 R)
• M7: 1,739,524 km (0.075 R)
• M8: 1,896,602 km (0.073 R)
• M9: 2,857,768 km (0.105 R)
• M10: 3,402,753 km (0.116 R)
• M11: 3,487,276 km (0.098 R)
• M12: 3,716,460 km (0.066 R)
• M13: 4,039,741 km (0.098 R)
• M14: 4,280,743 km (0.037 R)
• M15: 4,464,599 km (0.094 R)
• M16: 4,682,413 km (0.111 R)
• M17: 5,291,426 km (0.049 R)
• M18: 5,489,045 km (0.063 R)
• M19: 5,588,827 km (0.099 R)
• M20: 5,857,804 km (0.091 R)
• M21: 6,234,641 km (0.109 R)
• M22: 7,670,930 km (0.118 R)
• M23: 7,970,126 km (0.068 R)
• M24: 9,563,493 km (0.099 R)
• M25: 10,089,030 km (0.091 R)
• M26: 10,211,700 km (0.036 R)
• M27: 11,593,087 km (0.081 R)
• M28: 11,893,629 km (0.119 R)
• M29: 13,076,948 km (0.089 R)
• M30: 13,345,028 km (0.071 R)
• M31: 14,114,559 km (0.077 R)
• M32: 14,251,740 km (0.11 R)
• M33: 14,481,523 km (0.106 R)
• M34: 14,573,825 km (0.106 R)
• M35: 14,759,027 km (0.095 R)
• M36: 15,319,121 km (0.102 R)
• M37: 16,943,754 km (0.103 R)
• M38: 17,431,892 km (0.071 R)
• M39: 19,025,259 km (0.072 R)
• M40: 19,227,814 km (0.084 R)
• M41: 19,685,883 km (0.05 R)
• M42: 19,890,682 km (0.105 R)
• M43: 20,096,080 km (0.064 R)
• M44: 21,029,571 km (0.101 R)
• M45: 21,977,124 km (0.045 R)
• M46: 22,670,061 km (0.03 R)
• M47: 22,884,734 km (0.082 R)
• M48: 23,968,272 km (0.056 R)
• M49: 24,681,554 km (0.118 R)
• M50: 25,124,065 km (0.045 R)
• M51: 25,346,218 km (0.102 R)
• M52: 26,016,715 km (0.098 R)
• M53: 26,241,561 km (0.048 R)
• M54: 27,033,382 km (0.084 R)
• M55: 27,318,067 km (0.106 R)
• M56: 27,661,095 km (0.054 R)
• M57: 27,775,837 km (0.059 R)
• M58: 28,063,065 km (0.111 R)
• M59: 30,101,934 km (0.089 R)
• M60: 31,347,935 km (0.094 R)
• M61: 32,429,378 km (0.03 R)
• M62: 32,792,601 km (0.069 R)
• M63: 33,157,171 km (0.109 R)
• M64: 33,645,309 km (0.081 R)
• M65: 34,690,699 km (0.105 R)
• M66: 35,248,400 km (0.091 R)
• M67: 35,621,796 km (0.042 R)
• M68: 37,255,255 km (0.082 R)
• M69: 38,081,185 km (0.051 R)
• M70: 38,464,305 km (0.106 R)
• M71: 40,204,577 km (0.09 R)
• M72: 41,904,608 km (0.034 R)
• M73: 42,036,403 km (0.104 R)
• M74: 42,366,267 km (0.113 R)
• M75: 43,028,836 km (0.11 R)
• M76: 44,699,993 km (0.102 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit