🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 248 Days

Day: 15.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,568,922 km

• M1: 126,709 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.3 AU - 1.48 AU

Year: 590 Days

Day: 29 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.17 AU - 1.91 AU

Year: 688 Days

Day: 26.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,568,922 km

• M1: 105,018 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.9 AU - 3.74 AU

Year: 2177 Days

Day: 31 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.54 AU - 3.58 AU

Year: 2417 Days

Day: 46.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.2 AU - 4 AU

Year: 2458 Days

Day: 28 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.83 AU - 6.21 AU

Year: 4048 Days

Day: 25.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 13.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.37 AU - 5.81 AU

Year: 4757 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,568,922 km

• M1: 173,982 km (0.115 R)
• M2: 272,418 km (0.108 R)
• M3: 545,883 km (0.11 R)
• M4: 1,053,019 km (0.092 R)
• M5: 1,140,534 km (0.109 R)
• M6: 1,261,260 km (0.114 R)
• M7: 1,533,229 km (0.039 R)
• M8: 1,617,003 km (0.118 R)
• M9: 1,719,478 km (0.067 R)
• M10: 1,859,950 km (0.086 R)
• M11: 2,171,413 km (0.099 R)
• M12: 2,266,258 km (0.108 R)
• M13: 2,401,495 km (0.076 R)
• M14: 2,559,470 km (0.034 R)
• M15: 2,782,520 km (0.034 R)
• M16: 2,969,817 km (0.108 R)
• M17: 3,139,910 km (0.106 R)
• M18: 3,226,228 km (0.096 R)
• M19: 3,313,294 km (0.049 R)
• M20: 3,445,538 km (0.067 R)
• M21: 3,783,779 km (0.09 R)
• M22: 3,945,345 km (0.091 R)
• M23: 4,038,694 km (0.1 R)
• M24: 4,227,785 km (0.074 R)
• M25: 4,787,730 km (0.106 R)
• M26: 5,423,072 km (0.08 R)
• M27: 5,684,719 km (0.118 R)
• M28: 6,193,352 km (0.095 R)
• M29: 7,747,524 km (0.115 R)
• M30: 8,401,716 km (0.088 R)
• M31: 8,765,986 km (0.069 R)
• M32: 9,541,651 km (0.089 R)
• M33: 9,826,336 km (0.107 R)
• M34: 10,274,831 km (0.107 R)
• M35: 10,404,083 km (0.103 R)
• M36: 11,125,294 km (0.117 R)
• M37: 11,693,766 km (0.091 R)
• M38: 12,824,128 km (0.062 R)
• M39: 13,314,210 km (0.105 R)
• M40: 13,490,736 km (0.084 R)
• M41: 13,596,950 km (0.065 R)
• M42: 14,602,398 km (0.1 R)
• M43: 15,004,068 km (0.096 R)
• M44: 15,261,526 km (0.046 R)
• M45: 15,706,280 km (0.097 R)
• M46: 16,042,726 km (0.091 R)
• M47: 16,722,648 km (0.101 R)
• M48: 16,951,384 km (0.066 R)
• M49: 17,219,613 km (0.09 R)
• M50: 18,149,812 km (0.09 R)
• M51: 18,463,668 km (0.094 R)
• M52: 19,016,881 km (0.112 R)
• M53: 19,136,260 km (0.04 R)
• M54: 19,575,779 km (0.092 R)
• M55: 19,937,806 km (0.054 R)
• M56: 20,302,226 km (0.034 R)
• M57: 20,709,581 km (0.077 R)
• M58: 20,873,241 km (0.091 R)
• M59: 21,119,629 km (0.065 R)
• M60: 21,532,519 km (0.119 R)
• M61: 21,698,423 km (0.108 R)
• M62: 21,947,952 km (0.1 R)
• M63: 23,082,951 km (0.114 R)
• M64: 23,337,866 km (0.047 R)
• M65: 23,422,987 km (0.112 R)
• M66: 25,278,599 km (0.083 R)
• M67: 25,541,293 km (0.104 R)
• M68: 25,760,903 km (0.104 R)
• M69: 26,069,374 km (0.092 R)
• M70: 26,246,198 km (0.063 R)
• M71: 27,046,996 km (0.084 R)
• M72: 28,126,943 km (0.118 R)
• M73: 28,353,883 km (0.102 R)
• M74: 28,809,259 km (0.095 R)
• M75: 29,450,884 km (0.086 R)
• M76: 30,701,672 km (0.064 R)
• M77: 30,888,520 km (0.084 R)
• M78: 31,263,113 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 14.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.55 AU - 12.01 AU

Year: 12738 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,568,922 km

• M1: 230,830 km (0.047 R)
• M2: 928,853 km (0.106 R)
• M3: 1,039,855 km (0.072 R)
• M4: 1,179,729 km (0.052 R)
• M5: 1,326,335 km (0.115 R)
• M6: 1,453,643 km (0.033 R)
• M7: 1,804,450 km (0.092 R)
• M8: 2,273,588 km (0.104 R)
• M9: 2,522,519 km (0.102 R)
• M10: 2,682,888 km (0.06 R)
• M11: 3,115,824 km (0.054 R)
• M12: 3,218,897 km (0.091 R)
• M13: 3,428,634 km (0.115 R)
• M14: 3,679,210 km (0.101 R)
• M15: 4,085,219 km (0.073 R)
• M16: 4,351,204 km (0.067 R)
• M17: 4,466,992 km (0.1 R)
• M18: 5,224,257 km (0.092 R)
• M19: 5,555,317 km (0.109 R)
• M20: 6,677,899 km (0.083 R)
• M21: 6,992,204 km (0.096 R)
• M22: 7,173,966 km (0.082 R)
• M23: 7,265,370 km (0.102 R)
• M24: 8,586,619 km (0.042 R)
• M25: 8,879,382 km (0.092 R)
• M26: 9,027,035 km (0.083 R)
• M27: 9,676,289 km (0.089 R)
• M28: 10,186,119 km (0.103 R)
• M29: 10,340,803 km (0.113 R)
• M30: 10,809,493 km (0.095 R)
• M31: 10,967,169 km (0.108 R)
• M32: 11,391,728 km (0.104 R)
• M33: 11,606,102 km (0.099 R)
• M34: 12,147,646 km (0.112 R)
• M35: 12,257,002 km (0.082 R)
• M36: 12,476,612 km (0.098 R)
• M37: 13,087,420 km (0.091 R)
• M38: 13,537,710 km (0.103 R)
• M39: 13,707,952 km (0.036 R)
• M40: 14,744,067 km (0.101 R)
• M41: 15,626,844 km (0.114 R)
• M42: 16,104,660 km (0.113 R)
• M43: 17,690,696 km (0.116 R)
• M44: 19,517,885 km (0.118 R)
• M45: 20,616,831 km (0.068 R)
• M46: 21,669,401 km (0.112 R)
• M47: 22,001,957 km (0.098 R)
• M48: 22,269,139 km (0.097 R)
• M49: 25,209,485 km (0.11 R)
• M50: 25,910,800 km (0.106 R)
• M51: 27,980,337 km (0.119 R)
• M52: 29,144,807 km (0.048 R)
• M53: 31,671,515 km (0.026 R)
• M54: 31,822,309 km (0.061 R)
• M55: 32,884,754 km (0.081 R)
• M56: 33,420,314 km (0.09 R)
• M57: 33,727,588 km (0.102 R)
• M58: 34,267,636 km (0.054 R)
• M59: 34,810,677 km (0.034 R)
• M60: 35,278,319 km (0.119 R)
• M61: 35,748,057 km (0.076 R)
• M62: 36,062,362 km (0.119 R)
• M63: 36,219,888 km (0.087 R)
• M64: 36,535,690 km (0.114 R)
• M65: 37,408,593 km (0.119 R)
• M66: 38,449,046 km (0.114 R)
• M67: 39,986,763 km (0.065 R)
• M68: 41,297,390 km (0.096 R)
• M69: 42,788,581 km (0.053 R)
• M70: 43,205,959 km (0.118 R)
• M71: 43,876,457 km (0.1 R)
• M72: 46,165,155 km (0.118 R)
• M73: 46,507,435 km (0.107 R)
• M74: 47,022,500 km (0.11 R)
• M75: 49,363,857 km (0.094 R)
• M76: 51,831,773 km (0.053 R)
• M77: 52,276,677 km (0.07 R)
• M78: 52,454,997 km (0.108 R)
• M79: 52,633,468 km (0.105 R)
• M80: 55,699,326 km (0.08 R)
• M81: 56,063,747 km (0.092 R)
• M82: 56,337,661 km (0.119 R)
• M83: 58,729,880 km (0.071 R)
• M84: 60,592,523 km (0.092 R)
• M85: 62,853,396 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 14.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.3 AU - 13.26 AU

Year: 12738 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,568,922 km

• M1: 208,240 km (0.107 R)
• M2: 842,535 km (0.118 R)
• M3: 1,431,652 km (0.103 R)
• M4: 1,782,907 km (0.084 R)
• M5: 1,888,524 km (0.026 R)
• M6: 2,246,810 km (0.11 R)
• M7: 2,507,709 km (0.102 R)
• M8: 2,871,382 km (0.098 R)
• M9: 3,448,979 km (0.101 R)
• M10: 4,418,822 km (0.104 R)
• M11: 4,859,537 km (0.054 R)
• M12: 6,265,608 km (0.027 R)
• M13: 6,388,128 km (0.027 R)
• M14: 6,511,696 km (0.092 R)
• M15: 6,677,451 km (0.065 R)
• M16: 7,354,979 km (0.068 R)
• M17: 7,484,531 km (0.071 R)
• M18: 8,054,499 km (0.054 R)
• M19: 9,283,146 km (0.065 R)
• M20: 9,848,028 km (0.118 R)
• M21: 10,327,339 km (0.112 R)
• M22: 10,472,599 km (0.111 R)
• M23: 11,358,518 km (0.098 R)
• M24: 12,268,671 km (0.102 R)
• M25: 12,732,574 km (0.094 R)
• M26: 14,051,130 km (0.094 R)
• M27: 14,374,111 km (0.101 R)
• M28: 14,972,652 km (0.063 R)
• M29: 15,413,069 km (0.092 R)
• M30: 16,250,368 km (0.106 R)
• M31: 17,505,045 km (0.113 R)
• M32: 17,736,473 km (0.074 R)
• M33: 18,378,398 km (0.071 R)
• M34: 18,731,748 km (0.079 R)
• M35: 20,837,338 km (0.102 R)
• M36: 21,082,828 km (0.083 R)
• M37: 21,329,216 km (0.099 R)
• M38: 21,514,567 km (0.055 R)
• M39: 21,824,833 km (0.098 R)
• M40: 21,949,299 km (0.11 R)
• M41: 23,143,838 km (0.091 R)
• M42: 23,270,846 km (0.105 R)
• M43: 23,589,340 km (0.082 R)
• M44: 24,230,666 km (0.05 R)
• M45: 25,007,827 km (0.1 R)
• M46: 25,596,046 km (0.087 R)
• M47: 27,186,870 km (0.092 R)
• M48: 27,522,418 km (0.111 R)
• M49: 28,062,017 km (0.105 R)
• M50: 28,333,089 km (0.119 R)
• M51: 30,255,272 km (0.119 R)
• M52: 30,881,937 km (0.087 R)
• M53: 31,021,811 km (0.101 R)
• M54: 31,372,469 km (0.099 R)
• M55: 31,583,402 km (0.102 R)
• M56: 32,077,523 km (0.106 R)
• M57: 32,716,606 km (0.086 R)
• M58: 33,863,273 km (0.058 R)
• M59: 34,224,253 km (0.082 R)
• M60: 36,935,116 km (0.029 R)
• M61: 37,158,017 km (0.091 R)
• M62: 37,530,366 km (0.101 R)
• M63: 37,829,113 km (0.06 R)
• M64: 39,032,179 km (0.095 R)
• M65: 39,334,965 km (0.111 R)
• M66: 39,638,349 km (0.076 R)
• M67: 39,790,490 km (0.106 R)
• M68: 40,018,926 km (0.087 R)
• M69: 41,630,245 km (0.09 R)
• M70: 42,716,176 km (0.06 R)
• M71: 43,575,915 km (0.106 R)
• M72: 44,047,298 km (0.118 R)
• M73: 44,441,488 km (0.106 R)
• M74: 45,471,619 km (0.068 R)
• M75: 47,717,233 km (0.062 R)
• M76: 49,506,723 km (0.079 R)
• M77: 49,670,532 km (0.085 R)
• M78: 49,998,600 km (0.096 R)
• M79: 50,163,008 km (0.101 R)
• M80: 50,656,981 km (0.034 R)
• M81: 51,070,020 km (0.032 R)
• M82: 51,982,418 km (0.072 R)
• M83: 52,398,898 km (0.118 R)
• M84: 53,739,146 km (0.099 R)
• M85: 55,260,556 km (0.088 R)
• M86: 55,770,685 km (0.081 R)
• M87: 56,111,768 km (0.072 R)
• M88: 57,568,851 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit