🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.13 AU - 1.45 AU

Year: 543 Days

Day: 47.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,724,453 km

• M1: 282,740 km (0.113 R)
• M2: 1,153,848 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.16 AU - 1.68 AU

Year: 628 Days

Day: 47 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.77 AU

Year: 829 Days

Day: 46.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2 AU - 2.5 AU

Year: 1252 Days

Day: 39.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.3 AU - 2.54 AU

Year: 1396 Days

Day: 42.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 14.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.54 AU - 9.08 AU

Year: 7330 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,724,453 km

• M1: 180,116 km (0.088 R)
• M2: 288,724 km (0.111 R)
• M3: 393,143 km (0.095 R)
• M4: 633,397 km (0.102 R)
• M5: 1,091,017 km (0.111 R)
• M6: 1,194,539 km (0.048 R)
• M7: 1,283,550 km (0.107 R)
• M8: 1,393,504 km (0.081 R)
• M9: 1,764,058 km (0.117 R)
• M10: 2,412,266 km (0.034 R)
• M11: 2,644,142 km (0.075 R)
• M12: 2,787,008 km (0.115 R)
• M13: 3,006,169 km (0.111 R)
• M14: 3,105,353 km (0.077 R)
• M15: 3,231,164 km (0.073 R)
• M16: 3,592,294 km (0.117 R)
• M17: 4,410,145 km (0.073 R)
• M18: 4,637,833 km (0.103 R)
• M19: 5,649,115 km (0.114 R)
• M20: 5,834,616 km (0.08 R)
• M21: 5,959,530 km (0.11 R)
• M22: 6,085,193 km (0.11 R)
• M23: 6,467,714 km (0.105 R)
• M24: 6,727,117 km (0.09 R)
• M25: 6,989,961 km (0.097 R)
• M26: 7,458,202 km (0.115 R)
• M27: 7,627,995 km (0.112 R)
• M28: 8,319,736 km (0.068 R)
• M29: 8,959,716 km (0.106 R)
• M30: 9,212,835 km (0.111 R)
• M31: 9,763,355 km (0.107 R)
• M32: 9,874,806 km (0.096 R)
• M33: 10,249,100 km (0.091 R)
• M34: 10,742,922 km (0.117 R)
• M35: 11,283,419 km (0.099 R)
• M36: 11,596,229 km (0.085 R)
• M37: 12,150,638 km (0.058 R)
• M38: 12,511,768 km (0.075 R)
• M39: 12,713,874 km (0.106 R)
• M40: 12,957,719 km (0.073 R)
• M41: 13,865,628 km (0.079 R)
• M42: 14,496,333 km (0.12 R)
• M43: 14,666,126 km (0.086 R)
• M44: 15,179,546 km (0.03 R)
• M45: 15,438,500 km (0.082 R)
• M46: 15,786,016 km (0.11 R)
• M47: 16,224,039 km (0.051 R)
• M48: 16,577,389 km (0.057 R)
• M49: 17,156,931 km (0.039 R)
• M50: 17,381,627 km (0.057 R)
• M51: 18,290,284 km (0.098 R)
• M52: 18,519,768 km (0.045 R)
• M53: 18,750,298 km (0.12 R)
• M54: 18,935,500 km (0.119 R)
• M55: 20,628,798 km (0.09 R)
• M56: 21,155,832 km (0.095 R)
• M57: 22,517,471 km (0.03 R)
• M58: 22,714,342 km (0.099 R)
• M59: 22,862,295 km (0.066 R)
• M60: 23,407,728 km (0.099 R)
• M61: 23,807,155 km (0.115 R)
• M62: 23,957,501 km (0.089 R)
• M63: 24,663,303 km (0.038 R)
• M64: 25,069,761 km (0.063 R)
• M65: 25,734,873 km (0.072 R)
• M66: 25,992,331 km (0.068 R)
• M67: 26,665,521 km (0.115 R)
• M68: 27,817,874 km (0.044 R)
• M69: 29,200,607 km (0.11 R)
• M70: 29,630,701 km (0.062 R)
• M71: 29,954,430 km (0.115 R)
• M72: 30,225,352 km (0.111 R)
• M73: 30,442,568 km (0.119 R)
• M74: 31,536,428 km (0.102 R)
• M75: 31,646,532 km (0.086 R)
• M76: 32,365,200 km (0.089 R)
• M77: 32,866,054 km (0.075 R)
• M78: 34,667,212 km (0.076 R)
• M79: 34,837,754 km (0.101 R)
• M80: 35,065,591 km (0.114 R)
• M81: 36,847,601 km (0.095 R)
• M82: 37,196,015 km (0.066 R)
• M83: 37,954,476 km (0.117 R)
• M84: 38,071,611 km (0.09 R)
• M85: 38,541,348 km (0.113 R)
• M86: 39,190,453 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 3.6

Gravity: 70.97 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.12 AU - 14.96 AU

Year: 16468 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,724,453 km

• M1: 63,429 km (0.112 R)
• M2: 118,482 km (0.079 R)
• M3: 237,861 km (0.115 R)
• M4: 969,544 km (0.117 R)
• M5: 1,047,783 km (0.088 R)
• M6: 1,650,214 km (0.098 R)
• M7: 1,712,447 km (0.092 R)
• M8: 1,775,278 km (0.108 R)
• M9: 1,871,170 km (0.098 R)
• M10: 1,968,708 km (0.064 R)
• M11: 2,067,891 km (0.101 R)
• M12: 2,101,401 km (0.032 R)
• M13: 2,624,395 km (0.101 R)
• M14: 3,262,879 km (0.114 R)
• M15: 3,380,463 km (0.086 R)
• M16: 3,459,451 km (0.029 R)
• M17: 3,539,186 km (0.071 R)
• M18: 5,814,420 km (0.081 R)
• M19: 5,861,693 km (0.057 R)
• M20: 6,245,262 km (0.05 R)
• M21: 6,293,732 km (0.12 R)
• M22: 6,835,426 km (0.108 R)
• M23: 6,885,541 km (0.097 R)
• M24: 8,174,327 km (0.065 R)
• M25: 8,227,284 km (0.084 R)
• M26: 10,499,826 km (0.105 R)
• M27: 10,964,477 km (0.111 R)
• M28: 14,143,431 km (0.027 R)
• M29: 15,240,133 km (0.055 R)
• M30: 15,502,079 km (0.071 R)
• M31: 15,831,643 km (0.112 R)
• M32: 16,564,823 km (0.113 R)
• M33: 17,240,855 km (0.077 R)
• M34: 18,271,734 km (0.094 R)
• M35: 18,549,986 km (0.064 R)
• M36: 19,464,029 km (0.115 R)
• M37: 20,898,673 km (0.11 R)
• M38: 22,888,624 km (0.094 R)
• M39: 23,038,371 km (0.095 R)
• M40: 23,716,498 km (0.039 R)
• M41: 25,401,569 km (0.117 R)
• M42: 25,479,061 km (0.072 R)
• M43: 25,711,984 km (0.106 R)
• M44: 26,651,010 km (0.115 R)
• M45: 27,362,498 km (0.083 R)
• M46: 27,680,842 km (0.091 R)
• M47: 29,047,119 km (0.094 R)
• M48: 30,188,551 km (0.107 R)
• M49: 30,847,530 km (0.069 R)
• M50: 31,261,617 km (0.075 R)
• M51: 32,767,918 km (0.102 R)
• M52: 33,021,336 km (0.067 R)
• M53: 33,955,725 km (0.106 R)
• M54: 34,126,565 km (0.106 R)
• M55: 34,898,939 km (0.115 R)
• M56: 35,763,765 km (0.034 R)
• M57: 36,723,136 km (0.117 R)
• M58: 37,338,133 km (0.054 R)
• M59: 37,514,508 km (0.049 R)
• M60: 40,735,351 km (0.086 R)
• M61: 41,098,574 km (0.106 R)
• M62: 41,189,679 km (0.091 R)
• M63: 41,554,249 km (0.068 R)
• M64: 42,746,844 km (0.069 R)
• M65: 42,838,996 km (0.116 R)
• M66: 43,300,954 km (0.096 R)
• M67: 43,578,907 km (0.112 R)
• M68: 44,696,702 km (0.108 R)
• M69: 44,883,999 km (0.113 R)
• M70: 45,635,429 km (0.078 R)
• M71: 46,296,352 km (0.11 R)
• M72: 46,865,423 km (0.105 R)
• M73: 46,960,567 km (0.041 R)
• M74: 47,246,149 km (0.107 R)
• M75: 48,202,229 km (0.06 R)
• M76: 49,454,662 km (0.06 R)
• M77: 52,385,584 km (0.091 R)
• M78: 52,583,053 km (0.114 R)
• M79: 53,474,357 km (0.114 R)
• M80: 55,071,165 km (0.119 R)
• M81: 56,077,061 km (0.077 R)
• M82: 57,597,424 km (0.056 R)
• M83: 61,300,869 km (0.056 R)
• M84: 62,134,279 km (0.089 R)
• M85: 64,656,948 km (0.111 R)
• M86: 65,186,674 km (0.101 R)
• M87: 65,930,774 km (0.087 R)
• M88: 66,677,716 km (0.116 R)
• M89: 67,212,827 km (0.11 R)
• M90: 67,856,996 km (0.035 R)
• M91: 68,395,249 km (0.101 R)
• M92: 68,826,988 km (0.058 R)
• M93: 69,151,317 km (0.106 R)
• M94: 69,259,625 km (0.104 R)
• M95: 70,780,737 km (0.11 R)
• M96: 70,999,000 km (0.058 R)
• M97: 72,532,677 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.2

Radius: 7.7

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.93 AU - 17.59 AU

Year: 26593 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,724,453 km

• M1: 119,230 km (0.12 R)
• M2: 338,390 km (0.073 R)
• M3: 676,482 km (0.107 R)
• M4: 893,099 km (0.065 R)
• M5: 2,638,458 km (0.106 R)
• M6: 2,894,120 km (0.061 R)
• M7: 3,247,321 km (0.045 R)
• M8: 3,521,235 km (0.111 R)
• M9: 3,614,285 km (0.1 R)
• M10: 4,387,406 km (0.107 R)
• M11: 4,588,615 km (0.117 R)
• M12: 4,741,505 km (0.103 R)
• M13: 5,052,219 km (0.109 R)
• M14: 6,247,656 km (0.034 R)
• M15: 6,304,054 km (0.077 R)
• M16: 7,526,269 km (0.104 R)
• M17: 8,010,667 km (0.078 R)
• M18: 9,073,560 km (0.099 R)
• M19: 9,653,999 km (0.094 R)
• M20: 11,123,050 km (0.042 R)
• M21: 11,953,319 km (0.109 R)
• M22: 12,093,641 km (0.101 R)
• M23: 13,019,054 km (0.088 R)
• M24: 13,308,376 km (0.095 R)
• M25: 13,453,785 km (0.073 R)
• M26: 13,526,789 km (0.092 R)
• M27: 13,673,096 km (0.036 R)
• M28: 13,746,399 km (0.104 R)
• M29: 13,967,056 km (0.053 R)
• M30: 14,040,957 km (0.064 R)
• M31: 14,337,610 km (0.101 R)
• M32: 14,412,109 km (0.056 R)
• M33: 16,316,191 km (0.102 R)
• M34: 16,471,922 km (0.085 R)
• M35: 16,863,270 km (0.026 R)
• M36: 18,136,498 km (0.12 R)
• M37: 18,378,697 km (0.099 R)
• M38: 19,193,556 km (0.078 R)
• M39: 19,440,393 km (0.1 R)
• M40: 19,771,004 km (0.056 R)
• M41: 20,521,836 km (0.092 R)
• M42: 22,655,999 km (0.072 R)
• M43: 24,324,464 km (0.113 R)
• M44: 24,591,496 km (0.101 R)
• M45: 25,038,794 km (0.092 R)
• M46: 25,398,577 km (0.094 R)
• M47: 25,579,142 km (0.103 R)
• M48: 26,214,184 km (0.079 R)
• M49: 29,942,163 km (0.094 R)
• M50: 30,228,344 km (0.088 R)
• M51: 32,452,715 km (0.069 R)
• M52: 33,733,123 km (0.104 R)
• M53: 34,329,719 km (0.087 R)
• M54: 34,729,295 km (0.053 R)
• M55: 35,130,367 km (0.117 R)
• M56: 35,331,576 km (0.103 R)
• M57: 35,533,085 km (0.077 R)
• M58: 39,434,298 km (0.101 R)
• M59: 39,748,005 km (0.104 R)
• M60: 40,377,961 km (0.105 R)
• M61: 42,823,288 km (0.107 R)
• M62: 43,145,671 km (0.102 R)
• M63: 45,425,543 km (0.104 R)
• M64: 46,304,281 km (0.096 R)
• M65: 46,745,744 km (0.105 R)
• M66: 47,188,554 km (0.102 R)
• M67: 48,749,608 km (0.062 R)
• M68: 48,861,806 km (0.091 R)
• M69: 49,198,701 km (0.075 R)
• M70: 50,894,991 km (0.115 R)
• M71: 52,265,906 km (0.083 R)
• M72: 52,725,620 km (0.104 R)
• M73: 54,577,492 km (0.085 R)
• M74: 55,394,446 km (0.116 R)
• M75: 56,450,757 km (0.102 R)
• M76: 56,686,373 km (0.112 R)
• M77: 57,869,393 km (0.093 R)
• M78: 57,988,174 km (0.108 R)
• M79: 60,983,273 km (0.091 R)
• M80: 65,136,558 km (0.063 R)
• M81: 67,497,063 km (0.061 R)
• M82: 68,499,369 km (0.059 R)
• M83: 69,885,393 km (0.067 R)
• M84: 70,899,368 km (0.085 R)
• M85: 73,583,752 km (0.029 R)
• M86: 78,788,411 km (0.118 R)
• M87: 79,711,430 km (0.082 R)
• M88: 81,036,119 km (0.114 R)
• M89: 82,234,548 km (0.11 R)
• M90: 83,036,692 km (0.116 R)
• M91: 85,053,570 km (0.065 R)
• M92: 85,188,657 km (0.105 R)
• M93: 85,594,217 km (0.071 R)
• M94: 87,222,739 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit