🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.05 AU - 1.33 AU

Year: 477 Days

Day: 33.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 525 Days

Day: 14.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.42 AU

Year: 1117 Days

Day: 44.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.27 AU - 3.05 AU

Year: 1593 Days

Day: 24.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.13 AU - 3.95 AU

Year: 2445 Days

Day: 45.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.2

Radius: 14.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.84 AU - 7.64 AU

Year: 6423 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,043,151 km

• M1: 269,426 km (0.118 R)
• M2: 586,872 km (0.085 R)
• M3: 723,605 km (0.114 R)
• M4: 858,841 km (0.062 R)
• M5: 1,079,947 km (0.067 R)
• M6: 1,222,364 km (0.089 R)
• M7: 1,934,001 km (0.044 R)
• M8: 2,031,240 km (0.112 R)
• M9: 2,150,320 km (0.092 R)
• M10: 2,333,577 km (0.116 R)
• M11: 2,650,725 km (0.067 R)
• M12: 2,870,185 km (0.045 R)
• M13: 3,095,629 km (0.102 R)
• M14: 3,709,728 km (0.104 R)
• M15: 4,465,347 km (0.099 R)
• M16: 4,727,891 km (0.095 R)
• M17: 5,049,676 km (0.081 R)
• M18: 5,351,116 km (0.061 R)
• M19: 6,029,393 km (0.068 R)
• M20: 6,145,032 km (0.049 R)
• M21: 6,408,174 km (0.107 R)
• M22: 6,585,747 km (0.091 R)
• M23: 6,704,977 km (0.118 R)
• M24: 6,824,954 km (0.034 R)
• M25: 6,975,898 km (0.065 R)
• M26: 7,097,521 km (0.027 R)
• M27: 7,343,011 km (0.117 R)
• M28: 8,000,494 km (0.06 R)
• M29: 8,223,993 km (0.043 R)
• M30: 8,546,826 km (0.079 R)
• M31: 8,709,738 km (0.108 R)
• M32: 9,777,418 km (0.12 R)
• M33: 10,430,861 km (0.065 R)
• M34: 10,570,286 km (0.104 R)
• M35: 10,780,471 km (0.106 R)
• M36: 11,635,423 km (0.031 R)
• M37: 12,660,468 km (0.119 R)
• M38: 12,846,568 km (0.081 R)
• M39: 12,958,766 km (0.104 R)
• M40: 13,183,911 km (0.096 R)
• M41: 13,372,554 km (0.108 R)
• M42: 13,867,274 km (0.09 R)
• M43: 14,368,127 km (0.054 R)
• M44: 14,718,187 km (0.119 R)
• M45: 15,150,076 km (0.106 R)
• M46: 15,268,557 km (0.068 R)
• M47: 15,466,774 km (0.081 R)
• M48: 15,625,946 km (0.052 R)
• M49: 16,106,754 km (0.114 R)
• M50: 16,960,060 km (0.087 R)
• M51: 17,578,498 km (0.094 R)
• M52: 19,092,877 km (0.059 R)
• M53: 19,220,933 km (0.071 R)
• M54: 20,386,599 km (0.098 R)
• M55: 20,780,341 km (0.113 R)
• M56: 21,176,476 km (0.084 R)
• M57: 21,353,301 km (0.077 R)
• M58: 21,842,336 km (0.092 R)
• M59: 22,650,464 km (0.082 R)
• M60: 22,922,134 km (0.067 R)
• M61: 23,149,223 km (0.081 R)
• M62: 23,789,203 km (0.083 R)
• M63: 24,111,437 km (0.104 R)
• M64: 24,249,964 km (0.087 R)
• M65: 24,667,043 km (0.074 R)
• M66: 25,180,164 km (0.075 R)
• M67: 26,836,212 km (0.066 R)
• M68: 27,027,698 km (0.103 R)
• M69: 27,363,994 km (0.118 R)
• M70: 27,653,166 km (0.108 R)
• M71: 28,089,095 km (0.107 R)
• M72: 28,186,333 km (0.095 R)
• M73: 28,624,954 km (0.116 R)
• M74: 29,657,179 km (0.118 R)
• M75: 30,103,430 km (0.12 R)
• M76: 30,302,395 km (0.11 R)
• M77: 31,304,102 km (0.104 R)
• M78: 31,808,995 km (0.091 R)
• M79: 32,673,521 km (0.1 R)
• M80: 33,185,595 km (0.113 R)
• M81: 34,321,641 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.2

Radius: 5.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.86 AU - 14.38 AU

Year: 18452 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,043,151 km

• M1: 70,909 km (0.099 R)
• M2: 231,727 km (0.061 R)
• M3: 264,339 km (0.062 R)
• M4: 695,780 km (0.113 R)
• M5: 796,309 km (0.105 R)
• M6: 937,979 km (0.037 R)
• M7: 993,180 km (0.042 R)
• M8: 1,185,264 km (0.118 R)
• M9: 1,968,858 km (0.041 R)
• M10: 2,112,322 km (0.055 R)
• M11: 2,460,287 km (0.082 R)
• M12: 3,236,550 km (0.04 R)
• M13: 3,320,923 km (0.077 R)
• M14: 3,377,471 km (0.11 R)
• M15: 3,607,403 km (0.115 R)
• M16: 3,872,042 km (0.116 R)
• M17: 3,961,651 km (0.029 R)
• M18: 4,112,445 km (0.104 R)
• M19: 4,265,185 km (0.111 R)
• M20: 4,357,786 km (0.091 R)
• M21: 4,451,135 km (0.091 R)
• M22: 6,134,410 km (0.111 R)
• M23: 6,698,993 km (0.064 R)
• M24: 7,279,881 km (0.107 R)
• M25: 7,539,284 km (0.108 R)
• M26: 7,801,529 km (0.045 R)
• M27: 8,219,655 km (0.119 R)
• M28: 8,528,425 km (0.115 R)
• M29: 8,801,740 km (0.107 R)
• M30: 8,998,611 km (0.093 R)
• M31: 9,038,255 km (0.069 R)
• M32: 9,077,898 km (0.058 R)
• M33: 9,157,334 km (0.106 R)
• M34: 9,517,566 km (0.113 R)
• M35: 9,679,132 km (0.079 R)
• M36: 10,210,653 km (0.104 R)
• M37: 10,417,547 km (0.091 R)
• M38: 11,301,820 km (0.094 R)
• M39: 11,947,933 km (0.109 R)
• M40: 12,473,470 km (0.078 R)
• M41: 12,606,164 km (0.04 R)
• M42: 12,828,167 km (0.103 R)
• M43: 13,186,005 km (0.07 R)
• M44: 13,728,896 km (0.092 R)
• M45: 13,820,150 km (0.109 R)
• M46: 14,049,035 km (0.103 R)
• M47: 14,233,041 km (0.043 R)
• M48: 15,118,062 km (0.117 R)
• M49: 15,306,555 km (0.092 R)
• M50: 15,829,250 km (0.112 R)
• M51: 15,924,843 km (0.083 R)
• M52: 16,405,950 km (0.058 R)
• M53: 16,502,740 km (0.071 R)
• M54: 16,599,679 km (0.058 R)
• M55: 17,283,940 km (0.064 R)
• M56: 19,237,987 km (0.071 R)
• M57: 19,596,124 km (0.063 R)
• M58: 20,111,489 km (0.118 R)
• M59: 22,003,304 km (0.093 R)
• M60: 22,431,453 km (0.059 R)
• M61: 22,646,574 km (0.061 R)
• M62: 24,557,388 km (0.117 R)
• M63: 24,890,094 km (0.066 R)
• M64: 25,168,645 km (0.119 R)
• M65: 25,672,341 km (0.073 R)
• M66: 27,146,329 km (0.092 R)
• M67: 28,822,423 km (0.117 R)
• M68: 28,939,259 km (0.054 R)
• M69: 29,820,540 km (0.12 R)
• M70: 29,879,482 km (0.107 R)
• M71: 30,234,777 km (0.087 R)
• M72: 31,729,708 km (0.056 R)
• M73: 32,638,067 km (0.071 R)
• M74: 33,003,983 km (0.074 R)
• M75: 33,065,019 km (0.099 R)
• M76: 33,187,240 km (0.048 R)
• M77: 33,739,556 km (0.087 R)
• M78: 34,542,597 km (0.061 R)
• M79: 34,915,245 km (0.055 R)
• M80: 35,664,731 km (0.12 R)
• M81: 37,880,874 km (0.102 R)
• M82: 38,779,807 km (0.113 R)
• M83: 39,231,892 km (0.05 R)
• M84: 39,815,623 km (0.041 R)
• M85: 39,945,773 km (0.051 R)
• M86: 40,141,148 km (0.065 R)
• M87: 41,518,196 km (0.069 R)
• M88: 41,782,236 km (0.092 R)
• M89: 42,113,147 km (0.09 R)
• M90: 42,179,419 km (0.07 R)
• M91: 42,311,963 km (0.085 R)
• M92: 42,444,805 km (0.099 R)
• M93: 42,977,374 km (0.084 R)
• M94: 43,177,685 km (0.108 R)
• M95: 43,244,406 km (0.071 R)
• M96: 43,713,246 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 6.8

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.41 AU - 18.43 AU

Year: 25549 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,043,151 km

• M1: 119,529 km (0.111 R)
• M2: 284,834 km (0.101 R)
• M3: 385,663 km (0.065 R)
• M4: 598,840 km (0.072 R)
• M5: 1,060,948 km (0.088 R)
• M6: 2,536,881 km (0.119 R)
• M7: 3,167,137 km (0.06 R)
• M8: 3,355,779 km (0.115 R)
• M9: 3,943,849 km (0.057 R)
• M10: 4,722,954 km (0.055 R)
• M11: 4,993,128 km (0.101 R)
• M12: 5,324,039 km (0.09 R)
• M13: 5,605,133 km (0.097 R)
• M14: 5,661,980 km (0.113 R)
• M15: 6,181,833 km (0.062 R)
• M16: 6,596,817 km (0.069 R)
• M17: 6,717,094 km (0.101 R)
• M18: 6,777,532 km (0.118 R)
• M19: 6,838,119 km (0.074 R)
• M20: 8,022,784 km (0.097 R)
• M21: 8,869,359 km (0.087 R)
• M22: 10,087,833 km (0.105 R)
• M23: 10,296,073 km (0.106 R)
• M24: 10,575,821 km (0.096 R)
• M25: 10,716,593 km (0.11 R)
• M26: 12,380,271 km (0.026 R)
• M27: 15,140,950 km (0.077 R)
• M28: 17,413,491 km (0.067 R)
• M29: 17,914,046 km (0.083 R)
• M30: 18,504,209 km (0.091 R)
• M31: 20,224,884 km (0.049 R)
• M32: 20,663,056 km (0.096 R)
• M33: 20,927,545 km (0.09 R)
• M34: 21,104,370 km (0.051 R)
• M35: 21,637,986 km (0.063 R)
• M36: 22,176,089 km (0.097 R)
• M37: 22,627,875 km (0.048 R)
• M38: 23,724,427 km (0.111 R)
• M39: 25,590,212 km (0.116 R)
• M40: 25,874,149 km (0.114 R)
• M41: 27,309,390 km (0.076 R)
• M42: 28,868,500 km (0.118 R)
• M43: 30,456,331 km (0.09 R)
• M44: 34,548,282 km (0.036 R)
• M45: 34,966,857 km (0.11 R)
• M46: 35,176,743 km (0.082 R)
• M47: 35,387,077 km (0.081 R)
• M48: 35,914,709 km (0.104 R)
• M49: 36,126,539 km (0.071 R)
• M50: 36,977,901 km (0.114 R)
• M51: 37,513,312 km (0.092 R)
• M52: 39,899,697 km (0.099 R)
• M53: 40,009,352 km (0.066 R)
• M54: 41,665,849 km (0.115 R)
• M55: 42,222,952 km (0.118 R)
• M56: 42,782,597 km (0.101 R)
• M57: 44,135,561 km (0.111 R)
• M58: 44,589,740 km (0.084 R)
• M59: 46,652,395 km (0.054 R)
• M60: 46,999,313 km (0.104 R)
• M61: 47,695,392 km (0.089 R)
• M62: 49,686,390 km (0.053 R)
• M63: 49,804,273 km (0.057 R)
• M64: 50,040,488 km (0.074 R)
• M65: 50,277,152 km (0.069 R)
• M66: 50,632,596 km (0.099 R)
• M67: 50,870,158 km (0.096 R)
• M68: 51,823,844 km (0.116 R)
• M69: 51,943,522 km (0.111 R)
• M70: 56,680,090 km (0.104 R)
• M71: 59,537,559 km (0.104 R)
• M72: 61,679,501 km (0.071 R)
• M73: 63,974,781 km (0.063 R)
• M74: 65,262,071 km (0.084 R)
• M75: 65,649,829 km (0.087 R)
• M76: 66,948,189 km (0.095 R)
• M77: 67,992,831 km (0.053 R)
• M78: 69,701,986 km (0.091 R)
• M79: 69,966,176 km (0.044 R)
• M80: 70,230,815 km (0.116 R)
• M81: 71,292,212 km (0.094 R)
• M82: 71,958,371 km (0.083 R)
• M83: 72,894,405 km (0.084 R)
• M84: 74,778,440 km (0.114 R)
• M85: 75,590,906 km (0.117 R)
• M86: 75,862,277 km (0.03 R)
• M87: 75,998,112 km (0.096 R)
• M88: 78,319,871 km (0.117 R)
• M89: 78,869,493 km (0.088 R)
• M90: 82,752,905 km (0.095 R)
• M91: 85,705,967 km (0.077 R)
• M92: 87,978,957 km (0.113 R)
• M93: 92,439,217 km (0.109 R)
• M94: 93,602,041 km (0.109 R)
• M95: 96,972,332 km (0.052 R)
• M96: 97,858,101 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit