🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 241 Days

Day: 19.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,387,985 km

• M1: 135,087 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 246 Days

Day: 47.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.08 AU - 1.26 AU

Year: 469 Days

Day: 38.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.15 AU - 1.37 AU

Year: 525 Days

Day: 15.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 575 Days

Day: 34.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.24 AU - 3.46 AU

Year: 2274 Days

Day: 25.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.45 AU - 4.79 AU

Year: 3101 Days

Day: 25.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 11.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.7 AU - 11.78 AU

Year: 12152 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,387,985 km

• M1: 317,895 km (0.055 R)
• M2: 460,612 km (0.109 R)
• M3: 900,579 km (0.044 R)
• M4: 1,163,123 km (0.109 R)
• M5: 1,450,651 km (0.086 R)
• M6: 1,628,822 km (0.111 R)
• M7: 3,503,732 km (0.116 R)
• M8: 3,641,063 km (0.098 R)
• M9: 3,710,476 km (0.081 R)
• M10: 3,850,500 km (0.082 R)
• M11: 4,244,840 km (0.095 R)
• M12: 4,614,795 km (0.106 R)
• M13: 5,033,669 km (0.099 R)
• M14: 5,745,605 km (0.1 R)
• M15: 7,001,480 km (0.1 R)
• M16: 7,660,458 km (0.031 R)
• M17: 8,385,260 km (0.087 R)
• M18: 9,802,700 km (0.116 R)
• M19: 10,340,803 km (0.073 R)
• M20: 10,838,515 km (0.071 R)
• M21: 11,548,357 km (0.119 R)
• M22: 11,753,905 km (0.065 R)
• M23: 13,280,551 km (0.101 R)
• M24: 13,549,977 km (0.049 R)
• M25: 13,875,801 km (0.1 R)
• M26: 14,039,611 km (0.115 R)
• M27: 14,757,232 km (0.088 R)
• M28: 14,980,432 km (0.05 R)
• M29: 15,543,219 km (0.026 R)
• M30: 16,631,842 km (0.056 R)
• M31: 17,156,033 km (0.116 R)
• M32: 18,460,228 km (0.104 R)
• M33: 18,821,357 km (0.083 R)
• M34: 19,184,880 km (0.115 R)
• M35: 20,475,610 km (0.107 R)
• M36: 20,662,308 km (0.094 R)
• M37: 21,162,863 km (0.076 R)
• M38: 21,857,745 km (0.106 R)
• M39: 21,984,903 km (0.12 R)
• M40: 22,367,724 km (0.048 R)
• M41: 23,205,023 km (0.113 R)
• M42: 25,175,826 km (0.113 R)
• M43: 26,181,273 km (0.112 R)
• M44: 26,451,596 km (0.034 R)
• M45: 26,858,951 km (0.101 R)
• M46: 27,473,649 km (0.101 R)
• M47: 27,679,645 km (0.048 R)
• M48: 27,886,090 km (0.092 R)
• M49: 28,093,134 km (0.081 R)
• M50: 28,231,362 km (0.038 R)
• M51: 29,415,878 km (0.063 R)
• M52: 29,696,973 km (0.1 R)
• M53: 30,332,614 km (0.069 R)
• M54: 31,905,336 km (0.117 R)
• M55: 32,628,941 km (0.095 R)
• M56: 32,774,350 km (0.054 R)
• M57: 32,919,909 km (0.051 R)
• M58: 32,992,763 km (0.101 R)
• M59: 33,065,617 km (0.081 R)
• M60: 34,387,614 km (0.066 R)
• M61: 37,310,607 km (0.097 R)
• M62: 37,843,624 km (0.1 R)
• M63: 38,609,415 km (0.117 R)
• M64: 38,840,095 km (0.116 R)
• M65: 39,303,101 km (0.116 R)
• M66: 39,380,293 km (0.09 R)
• M67: 40,156,407 km (0.109 R)
• M68: 41,094,236 km (0.082 R)
• M69: 41,329,853 km (0.108 R)
• M70: 42,673,541 km (0.051 R)
• M71: 43,151,057 km (0.101 R)
• M72: 45,322,321 km (0.097 R)
• M73: 45,809,561 km (0.104 R)
• M74: 45,890,942 km (0.105 R)
• M75: 47,035,515 km (0.078 R)
• M76: 47,117,495 km (0.06 R)
• M77: 48,106,636 km (0.099 R)
• M78: 49,102,509 km (0.073 R)
• M79: 50,021,339 km (0.116 R)
• M80: 50,189,038 km (0.091 R)
• M81: 50,861,481 km (0.081 R)
• M82: 52,045,698 km (0.081 R)
• M83: 54,096,834 km (0.084 R)
• M84: 54,441,208 km (0.12 R)
• M85: 54,872,798 km (0.101 R)
• M86: 55,132,201 km (0.074 R)
• M87: 55,305,435 km (0.104 R)
• M88: 55,565,586 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 13.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.62 AU - 11.4 AU

Year: 12636 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,387,985 km

• M1: 172,486 km (0.086 R)
• M2: 292,763 km (0.099 R)
• M3: 482,603 km (0.061 R)
• M4: 613,950 km (0.107 R)
• M5: 759,658 km (0.11 R)
• M6: 1,156,092 km (0.091 R)
• M7: 1,640,041 km (0.109 R)
• M8: 1,744,311 km (0.092 R)
• M9: 2,155,705 km (0.11 R)
• M10: 2,417,352 km (0.047 R)
• M11: 3,003,776 km (0.115 R)
• M12: 3,396,919 km (0.081 R)
• M13: 3,531,557 km (0.12 R)
• M14: 3,668,140 km (0.112 R)
• M15: 3,841,374 km (0.055 R)
• M16: 4,635,888 km (0.076 R)
• M17: 5,013,773 km (0.106 R)
• M18: 5,167,709 km (0.074 R)
• M19: 5,362,485 km (0.039 R)
• M20: 5,599,299 km (0.118 R)
• M21: 5,759,219 km (0.088 R)
• M22: 5,961,326 km (0.081 R)
• M23: 7,927,939 km (0.11 R)
• M24: 8,153,084 km (0.103 R)
• M25: 9,595,357 km (0.068 R)
• M26: 9,980,272 km (0.061 R)
• M27: 10,174,600 km (0.034 R)
• M28: 10,517,927 km (0.054 R)
• M29: 11,215,801 km (0.116 R)
• M30: 13,345,028 km (0.076 R)
• M31: 15,203,183 km (0.071 R)
• M32: 15,878,168 km (0.112 R)
• M33: 16,162,404 km (0.095 R)
• M34: 16,620,623 km (0.12 R)
• M35: 16,967,091 km (0.056 R)
• M36: 17,083,179 km (0.109 R)
• M37: 17,432,789 km (0.089 R)
• M38: 17,608,567 km (0.053 R)
• M39: 18,020,859 km (0.11 R)
• M40: 18,198,581 km (0.077 R)
• M41: 18,915,155 km (0.103 R)
• M42: 19,276,882 km (0.117 R)
• M43: 19,398,057 km (0.12 R)
• M44: 19,701,890 km (0.103 R)
• M45: 20,191,374 km (0.067 R)
• M46: 22,826,242 km (0.103 R)
• M47: 24,839,679 km (0.101 R)
• M48: 25,235,814 km (0.07 R)
• M49: 26,571,723 km (0.065 R)
• M50: 26,774,129 km (0.047 R)
• M51: 27,862,005 km (0.073 R)
• M52: 28,205,033 km (0.045 R)
• M53: 28,549,407 km (0.073 R)
• M54: 29,730,632 km (0.031 R)
• M55: 30,432,844 km (0.093 R)
• M56: 30,715,285 km (0.086 R)
• M57: 31,567,993 km (0.053 R)
• M58: 31,925,532 km (0.105 R)
• M59: 33,078,632 km (0.097 R)
• M60: 33,223,742 km (0.116 R)
• M61: 33,879,430 km (0.114 R)
• M62: 34,981,667 km (0.118 R)
• M63: 35,277,571 km (0.099 R)
• M64: 37,901,967 km (0.03 R)
• M65: 41,133,580 km (0.109 R)
• M66: 44,853,182 km (0.103 R)
• M67: 45,497,051 km (0.112 R)
• M68: 47,119,889 km (0.078 R)
• M69: 47,283,100 km (0.097 R)
• M70: 48,020,468 km (0.088 R)
• M71: 48,184,876 km (0.097 R)
• M72: 48,926,732 km (0.093 R)
• M73: 49,506,423 km (0.105 R)
• M74: 49,922,006 km (0.098 R)
• M75: 51,511,334 km (0.089 R)
• M76: 51,932,302 km (0.083 R)
• M77: 52,862,502 km (0.114 R)
• M78: 55,169,002 km (0.119 R)
• M79: 55,255,170 km (0.076 R)
• M80: 56,031,733 km (0.082 R)
• M81: 56,724,969 km (0.09 R)
• M82: 56,985,718 km (0.105 R)
• M83: 57,072,635 km (0.098 R)
• M84: 57,770,210 km (0.056 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 12.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.43 AU - 13.65 AU

Year: 15493 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,387,985 km

• M1: 158,424 km (0.064 R)
• M2: 248,183 km (0.086 R)
• M3: 388,206 km (0.118 R)
• M4: 1,201,570 km (0.108 R)
• M5: 1,406,370 km (0.055 R)
• M6: 1,549,684 km (0.085 R)
• M7: 1,799,513 km (0.081 R)
• M8: 2,367,087 km (0.072 R)
• M9: 2,510,252 km (0.096 R)
• M10: 2,805,409 km (0.077 R)
• M11: 3,824,918 km (0.079 R)
• M12: 4,096,588 km (0.066 R)
• M13: 4,515,911 km (0.095 R)
• M14: 5,133,900 km (0.083 R)
• M15: 5,894,904 km (0.079 R)
• M16: 6,012,039 km (0.088 R)
• M17: 6,368,531 km (0.047 R)
• M18: 6,772,744 km (0.102 R)
• M19: 6,895,564 km (0.1 R)
• M20: 7,648,640 km (0.053 R)
• M21: 8,826,873 km (0.099 R)
• M22: 9,051,270 km (0.09 R)
• M23: 9,141,477 km (0.059 R)
• M24: 11,544,019 km (0.117 R)
• M25: 11,740,441 km (0.035 R)
• M26: 12,992,425 km (0.112 R)
• M27: 13,299,251 km (0.048 R)
• M28: 13,764,051 km (0.071 R)
• M29: 13,920,231 km (0.105 R)
• M30: 14,339,405 km (0.102 R)
• M31: 14,444,722 km (0.107 R)
• M32: 14,815,874 km (0.107 R)
• M33: 14,975,944 km (0.077 R)
• M34: 15,351,584 km (0.047 R)
• M35: 15,675,912 km (0.098 R)
• M36: 15,784,670 km (0.106 R)
• M37: 16,166,892 km (0.107 R)
• M38: 16,276,697 km (0.107 R)
• M39: 16,662,809 km (0.106 R)
• M40: 17,613,354 km (0.089 R)
• M41: 17,726,450 km (0.042 R)
• M42: 17,896,393 km (0.082 R)
• M43: 18,466,660 km (0.094 R)
• M44: 18,754,187 km (0.091 R)
• M45: 19,043,061 km (0.045 R)
• M46: 20,628,649 km (0.033 R)
• M47: 22,073,465 km (0.064 R)
• M48: 22,931,259 km (0.083 R)
• M49: 23,302,262 km (0.108 R)
• M50: 23,488,511 km (0.118 R)
• M51: 23,737,592 km (0.109 R)
• M52: 24,427,088 km (0.05 R)
• M53: 24,996,159 km (0.114 R)
• M54: 25,633,595 km (0.059 R)
• M55: 25,890,006 km (0.118 R)
• M56: 27,512,395 km (0.089 R)
• M57: 28,368,843 km (0.041 R)
• M58: 28,767,222 km (0.071 R)
• M59: 29,905,662 km (0.11 R)
• M60: 30,446,607 km (0.063 R)
• M61: 30,990,695 km (0.105 R)
• M62: 32,781,232 km (0.074 R)
• M63: 33,478,807 km (0.051 R)
• M64: 35,958,691 km (0.079 R)
• M65: 36,174,112 km (0.107 R)
• M66: 36,606,001 km (0.11 R)
• M67: 38,497,366 km (0.039 R)
• M68: 38,717,575 km (0.086 R)
• M69: 40,271,298 km (0.047 R)
• M70: 41,243,235 km (0.078 R)
• M71: 43,058,007 km (0.079 R)
• M72: 45,130,536 km (0.081 R)
• M73: 45,673,128 km (0.083 R)
• M74: 46,608,413 km (0.085 R)
• M75: 47,156,839 km (0.113 R)
• M76: 48,181,136 km (0.066 R)
• M77: 48,577,121 km (0.12 R)
• M78: 49,691,476 km (0.104 R)
• M79: 51,055,808 km (0.115 R)
• M80: 51,297,858 km (0.075 R)
• M81: 52,513,939 km (0.111 R)
• M82: 53,166,335 km (0.067 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: 220 - 18,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit