🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.64 AU - 0.84 AU

Year: 242 Days

Day: 43.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 309 Days

Day: 27.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 347 Days

Day: 17.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,992,686 km

• M1: 162,463 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.3 AU - 1.44 AU

Year: 611 Days

Day: 27.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,992,686 km

• M1: 55,650 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.67 AU - 2.43 AU

Year: 1118 Days

Day: 23.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.63 AU - 3.07 AU

Year: 1832 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.81 AU - 4.37 AU

Year: 3150 Days

Day: 13.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,992,686 km

• M1: 3,300,279 km (0.079 R)
• M2: 3,883,112 km (0.052 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 12.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.44 AU - 11.14 AU

Year: 12570 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,992,686 km

• M1: 232,774 km (0.118 R)
• M2: 424,858 km (0.117 R)
• M3: 701,913 km (0.08 R)
• M4: 1,520,513 km (0.11 R)
• M5: 2,069,088 km (0.115 R)
• M6: 2,293,784 km (0.117 R)
• M7: 2,497,088 km (0.092 R)
• M8: 2,676,306 km (0.079 R)
• M9: 2,890,680 km (0.034 R)
• M10: 3,468,277 km (0.116 R)
• M11: 3,736,656 km (0.119 R)
• M12: 3,942,502 km (0.097 R)
• M13: 5,485,754 km (0.092 R)
• M14: 6,566,748 km (0.083 R)
• M15: 6,690,914 km (0.12 R)
• M16: 6,899,603 km (0.102 R)
• M17: 7,887,398 km (0.087 R)
• M18: 8,241,347 km (0.047 R)
• M19: 8,555,502 km (0.053 R)
• M20: 8,919,175 km (0.08 R)
• M21: 9,149,107 km (0.1 R)
• M22: 9,993,287 km (0.063 R)
• M23: 10,764,464 km (0.092 R)
• M24: 11,058,574 km (0.092 R)
• M25: 11,256,193 km (0.069 R)
• M26: 12,109,050 km (0.093 R)
• M27: 12,671,987 km (0.112 R)
• M28: 13,086,822 km (0.104 R)
• M29: 13,295,810 km (0.066 R)
• M30: 13,664,419 km (0.092 R)
• M31: 15,502,229 km (0.105 R)
• M32: 15,668,133 km (0.048 R)
• M33: 16,113,486 km (0.108 R)
• M34: 17,244,745 km (0.116 R)
• M35: 17,474,078 km (0.057 R)
• M36: 17,993,931 km (0.109 R)
• M37: 18,460,228 km (0.102 R)
• M38: 18,577,363 km (0.108 R)
• M39: 19,048,596 km (0.107 R)
• M40: 19,583,558 km (0.057 R)
• M41: 22,707,012 km (0.072 R)
• M42: 22,895,505 km (0.082 R)
• M43: 23,782,172 km (0.062 R)
• M44: 24,615,432 km (0.072 R)
• M45: 25,523,641 km (0.114 R)
• M46: 27,707,620 km (0.06 R)
• M47: 28,313,491 km (0.111 R)
• M48: 28,448,728 km (0.105 R)
• M49: 28,787,866 km (0.119 R)
• M50: 29,196,568 km (0.107 R)
• M51: 29,881,875 km (0.102 R)
• M52: 30,226,699 km (0.118 R)
• M53: 30,850,372 km (0.076 R)
• M54: 31,059,211 km (0.114 R)
• M55: 31,548,396 km (0.049 R)
• M56: 31,758,880 km (0.086 R)
• M57: 33,031,359 km (0.073 R)
• M58: 34,176,382 km (0.083 R)
• M59: 35,552,981 km (0.078 R)
• M60: 36,505,172 km (0.099 R)
• M61: 37,763,140 km (0.118 R)
• M62: 39,714,495 km (0.12 R)
• M63: 40,169,422 km (0.039 R)
• M64: 40,702,439 km (0.118 R)
• M65: 40,931,623 km (0.099 R)
• M66: 41,698,462 km (0.063 R)
• M67: 42,470,088 km (0.064 R)
• M68: 43,013,128 km (0.102 R)
• M69: 43,324,441 km (0.079 R)
• M70: 45,049,903 km (0.053 R)
• M71: 46,239,206 km (0.047 R)
• M72: 46,478,263 km (0.093 R)
• M73: 47,278,313 km (0.107 R)
• M74: 47,358,497 km (0.083 R)
• M75: 47,840,950 km (0.118 R)
• M76: 49,135,570 km (0.057 R)
• M77: 49,298,183 km (0.117 R)
• M78: 51,758,918 km (0.069 R)
• M79: 53,923,899 km (0.094 R)
• M80: 56,033,378 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.5

Radius: 3.9

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.56 AU - 17.6 AU

Year: 20119 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,992,686 km

• M1: 134,040 km (0.1 R)
• M2: 232,625 km (0.117 R)
• M3: 549,772 km (0.085 R)
• M4: 934,089 km (0.079 R)
• M5: 1,102,237 km (0.073 R)
• M6: 1,177,186 km (0.117 R)
• M7: 1,438,982 km (0.045 R)
• M8: 1,548,787 km (0.104 R)
• M9: 1,576,612 km (0.087 R)
• M10: 2,231,103 km (0.105 R)
• M11: 2,262,668 km (0.094 R)
• M12: 2,787,607 km (0.095 R)
• M13: 3,276,493 km (0.065 R)
• M14: 3,384,801 km (0.118 R)
• M15: 4,096,887 km (0.095 R)
• M16: 4,410,295 km (0.087 R)
• M17: 4,610,008 km (0.066 R)
• M18: 5,018,410 km (0.11 R)
• M19: 5,143,175 km (0.112 R)
• M20: 5,523,602 km (0.119 R)
• M21: 6,718,141 km (0.115 R)
• M22: 7,133,574 km (0.095 R)
• M23: 7,604,658 km (0.1 R)
• M24: 7,844,015 km (0.1 R)
• M25: 8,232,221 km (0.047 R)
• M26: 8,478,011 km (0.088 R)
• M27: 9,027,035 km (0.091 R)
• M28: 10,264,508 km (0.109 R)
• M29: 10,688,618 km (0.104 R)
• M30: 10,742,025 km (0.086 R)
• M31: 11,663,697 km (0.074 R)
• M32: 12,329,408 km (0.114 R)
• M33: 12,950,538 km (0.099 R)
• M34: 13,064,532 km (0.079 R)
• M35: 13,813,718 km (0.114 R)
• M36: 17,258,658 km (0.092 R)
• M37: 18,848,584 km (0.108 R)
• M38: 20,153,975 km (0.101 R)
• M39: 20,884,162 km (0.046 R)
• M40: 22,781,811 km (0.064 R)
• M41: 23,403,240 km (0.068 R)
• M42: 24,030,355 km (0.082 R)
• M43: 24,310,851 km (0.088 R)
• M44: 24,733,614 km (0.119 R)
• M45: 25,158,921 km (0.079 R)
• M46: 25,586,472 km (0.106 R)
• M47: 26,304,542 km (0.075 R)
• M48: 26,883,635 km (0.063 R)
• M49: 27,029,044 km (0.069 R)
• M50: 28,275,942 km (0.077 R)
• M51: 29,167,246 km (0.08 R)
• M52: 32,358,767 km (0.07 R)
• M53: 34,152,745 km (0.077 R)
• M54: 34,784,347 km (0.111 R)
• M55: 34,863,634 km (0.071 R)
• M56: 35,260,517 km (0.07 R)
• M57: 35,340,103 km (0.096 R)
• M58: 35,499,425 km (0.069 R)
• M59: 35,738,931 km (0.089 R)
• M60: 35,898,851 km (0.117 R)
• M61: 35,978,886 km (0.102 R)
• M62: 37,105,807 km (0.051 R)
• M63: 38,326,077 km (0.066 R)
• M64: 38,653,696 km (0.069 R)
• M65: 39,394,355 km (0.077 R)
• M66: 40,805,811 km (0.109 R)
• M67: 40,973,062 km (0.052 R)
• M68: 41,056,687 km (0.081 R)
• M69: 41,812,156 km (0.102 R)
• M70: 42,826,579 km (0.086 R)
• M71: 42,996,522 km (0.08 R)
• M72: 43,678,240 km (0.101 R)
• M73: 43,849,230 km (0.092 R)
• M74: 44,191,809 km (0.075 R)
• M75: 46,092,151 km (0.081 R)
• M76: 47,315,263 km (0.093 R)
• M77: 47,490,891 km (0.087 R)
• M78: 48,195,497 km (0.099 R)
• M79: 48,637,559 km (0.11 R)
• M80: 51,048,179 km (0.113 R)
• M81: 51,138,237 km (0.085 R)
• M82: 51,228,295 km (0.088 R)
• M83: 53,132,077 km (0.118 R)
• M84: 53,497,395 km (0.085 R)
• M85: 54,230,425 km (0.075 R)
• M86: 56,821,909 km (0.104 R)
• M87: 58,320,879 km (0.088 R)
• M88: 58,980,756 km (0.115 R)
• M89: 59,264,244 km (0.046 R)
• M90: 60,879,601 km (0.116 R)
• M91: 61,070,638 km (0.07 R)
• M92: 61,740,687 km (0.1 R)
• M93: 63,088,115 km (0.073 R)
• M94: 63,959,373 km (0.087 R)
• M95: 65,029,596 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.8

Radius: 3.5

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.19 AU - 16.01 AU

Year: 23463 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,992,686 km

• M1: 52,060 km (0.115 R)
• M2: 138,976 km (0.102 R)
• M3: 490,681 km (0.119 R)
• M4: 539,450 km (0.071 R)
• M5: 731,982 km (0.036 R)
• M6: 1,005,597 km (0.028 R)
• M7: 1,285,794 km (0.114 R)
• M8: 1,330,972 km (0.109 R)
• M9: 1,760,767 km (0.091 R)
• M10: 1,938,788 km (0.108 R)
• M11: 1,964,669 km (0.036 R)
• M12: 2,534,936 km (0.113 R)
• M13: 2,911,923 km (0.091 R)
• M14: 3,001,382 km (0.114 R)
• M15: 3,244,329 km (0.103 R)
• M16: 3,275,146 km (0.051 R)
• M17: 3,781,535 km (0.115 R)
• M18: 3,846,610 km (0.055 R)
• M19: 4,110,351 km (0.116 R)
• M20: 4,244,391 km (0.085 R)
• M21: 5,294,867 km (0.061 R)
• M22: 5,923,926 km (0.086 R)
• M23: 5,999,473 km (0.086 R)
• M24: 6,615,218 km (0.061 R)
• M25: 7,740,493 km (0.111 R)
• M26: 7,864,510 km (0.089 R)
• M27: 8,409,495 km (0.087 R)
• M28: 9,491,387 km (0.112 R)
• M29: 9,668,660 km (0.105 R)
• M30: 11,311,394 km (0.095 R)
• M31: 11,593,386 km (0.114 R)
• M32: 12,842,229 km (0.044 R)
• M33: 12,989,134 km (0.083 R)
• M34: 14,234,088 km (0.103 R)
• M35: 14,589,532 km (0.078 R)
• M36: 15,412,769 km (0.106 R)
• M37: 15,673,070 km (0.1 R)
• M38: 16,996,562 km (0.07 R)
• M39: 19,354,973 km (0.116 R)
• M40: 19,411,072 km (0.045 R)
• M41: 19,467,171 km (0.114 R)
• M42: 19,635,768 km (0.07 R)
• M43: 20,031,155 km (0.087 R)
• M44: 21,930,300 km (0.063 R)
• M45: 22,164,421 km (0.082 R)
• M46: 23,646,187 km (0.092 R)
• M47: 23,826,004 km (0.071 R)
• M48: 24,976,262 km (0.105 R)
• M49: 25,711,984 km (0.094 R)
• M50: 26,891,264 km (0.091 R)
• M51: 27,079,010 km (0.054 R)
• M52: 27,393,016 km (0.058 R)
• M53: 27,897,909 km (0.093 R)
• M54: 28,980,997 km (0.109 R)
• M55: 29,045,175 km (0.094 R)
• M56: 29,624,567 km (0.11 R)
• M57: 30,207,700 km (0.078 R)
• M58: 33,179,910 km (0.097 R)
• M59: 33,515,907 km (0.097 R)
• M60: 35,349,528 km (0.085 R)
• M61: 36,382,053 km (0.089 R)
• M62: 36,936,911 km (0.113 R)
• M63: 37,076,037 km (0.091 R)
• M64: 37,774,360 km (0.12 R)
• M65: 38,900,533 km (0.111 R)
• M66: 39,823,701 km (0.104 R)
• M67: 40,395,315 km (0.116 R)
• M68: 41,546,919 km (0.114 R)
• M69: 41,908,946 km (0.094 R)
• M70: 43,074,463 km (0.116 R)
• M71: 45,363,011 km (0.115 R)
• M72: 45,885,108 km (0.095 R)
• M73: 47,766,301 km (0.12 R)
• M74: 49,059,874 km (0.116 R)
• M75: 49,289,357 km (0.114 R)
• M76: 49,365,951 km (0.062 R)
• M77: 50,982,954 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit