🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.81 AU - 1.23 AU

Year: 380 Days

Day: 15.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 380 Days

Day: 23.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.86 AU - 2.74 AU

Year: 1287 Days

Day: 45.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.31 AU - 3.67 AU

Year: 1908 Days

Day: 15.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.97 AU - 4.73 AU

Year: 2787 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 12.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.15 AU - 6.11 AU

Year: 4287 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,615,821 km

• M1: 156,031 km (0.072 R)
• M2: 250,726 km (0.088 R)
• M3: 535,560 km (0.079 R)
• M4: 664,514 km (0.111 R)
• M5: 915,689 km (0.111 R)
• M6: 999,463 km (0.106 R)
• M7: 1,198,279 km (0.105 R)
• M8: 1,496,727 km (0.041 R)
• M9: 1,622,987 km (0.087 R)
• M10: 1,739,674 km (0.084 R)
• M11: 1,819,260 km (0.086 R)
• M12: 1,913,506 km (0.105 R)
• M13: 2,051,286 km (0.039 R)
• M14: 2,135,659 km (0.105 R)
• M15: 2,221,229 km (0.086 R)
• M16: 2,469,861 km (0.079 R)
• M17: 2,559,919 km (0.099 R)
• M18: 2,651,024 km (0.12 R)
• M19: 3,537,391 km (0.037 R)
• M20: 3,656,471 km (0.084 R)
• M21: 4,236,163 km (0.07 R)
• M22: 4,472,528 km (0.098 R)
• M23: 4,583,080 km (0.115 R)
• M24: 4,713,231 km (0.115 R)
• M25: 5,034,567 km (0.11 R)
• M26: 5,246,248 km (0.056 R)
• M27: 5,638,793 km (0.092 R)
• M28: 5,858,851 km (0.107 R)
• M29: 5,980,175 km (0.084 R)
• M30: 6,061,407 km (0.082 R)
• M31: 6,286,851 km (0.106 R)
• M32: 6,619,855 km (0.095 R)
• M33: 6,852,181 km (0.041 R)
• M34: 7,087,199 km (0.112 R)
• M35: 7,281,377 km (0.116 R)
• M36: 7,368,294 km (0.086 R)
• M37: 7,543,173 km (0.101 R)
• M38: 8,098,630 km (0.094 R)
• M39: 8,392,740 km (0.098 R)
• M40: 8,621,325 km (0.054 R)
• M41: 8,759,554 km (0.105 R)
• M42: 9,155,090 km (0.111 R)
• M43: 9,390,408 km (0.099 R)
• M44: 10,646,731 km (0.118 R)
• M45: 10,919,298 km (0.057 R)
• M46: 11,395,468 km (0.054 R)
• M47: 11,852,789 km (0.052 R)
• M48: 12,006,576 km (0.101 R)
• M49: 12,472,124 km (0.098 R)
• M50: 12,654,633 km (0.103 R)
• M51: 12,733,172 km (0.1 R)
• M52: 12,996,165 km (0.07 R)
• M53: 13,260,954 km (0.035 R)
• M54: 13,849,771 km (0.104 R)
• M55: 13,984,858 km (0.038 R)
• M56: 14,093,167 km (0.114 R)
• M57: 14,639,049 km (0.086 R)
• M58: 14,721,478 km (0.102 R)
• M59: 15,080,662 km (0.116 R)
• M60: 15,275,439 km (0.07 R)
• M61: 15,386,889 km (0.08 R)
• M62: 16,260,989 km (0.091 R)
• M63: 16,575,145 km (0.113 R)
• M64: 16,689,737 km (0.115 R)
• M65: 17,122,224 km (0.103 R)
• M66: 17,296,207 km (0.044 R)
• M67: 17,821,894 km (0.063 R)
• M68: 18,441,827 km (0.031 R)
• M69: 18,530,987 km (0.094 R)
• M70: 18,679,837 km (0.102 R)
• M71: 19,128,781 km (0.112 R)
• M72: 20,343,665 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 10.4

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.46 AU - 7.16 AU

Year: 6557 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,615,821 km

• M1: 132,993 km (0.099 R)
• M2: 467,344 km (0.047 R)
• M3: 683,363 km (0.115 R)
• M4: 867,219 km (0.087 R)
• M5: 948,750 km (0.079 R)
• M6: 1,265,299 km (0.056 R)
• M7: 1,634,806 km (0.104 R)
• M8: 1,779,467 km (0.085 R)
• M9: 2,330,735 km (0.063 R)
• M10: 2,734,649 km (0.119 R)
• M11: 2,932,417 km (0.06 R)
• M12: 3,109,541 km (0.117 R)
• M13: 3,342,316 km (0.095 R)
• M14: 3,447,633 km (0.076 R)
• M15: 3,743,088 km (0.1 R)
• M16: 4,102,871 km (0.076 R)
• M17: 4,301,388 km (0.098 R)
• M18: 5,588,528 km (0.107 R)
• M19: 6,257,978 km (0.106 R)
• M20: 6,486,713 km (0.086 R)
• M21: 7,811,402 km (0.092 R)
• M22: 8,199,758 km (0.059 R)
• M23: 8,450,335 km (0.097 R)
• M24: 8,594,547 km (0.118 R)
• M25: 8,849,163 km (0.041 R)
• M26: 9,477,474 km (0.075 R)
• M27: 9,589,972 km (0.101 R)
• M28: 9,665,070 km (0.032 R)
• M29: 9,740,467 km (0.115 R)
• M30: 9,853,862 km (0.053 R)
• M31: 9,929,858 km (0.117 R)
• M32: 10,312,080 km (0.098 R)
• M33: 10,543,808 km (0.086 R)
• M34: 10,699,240 km (0.119 R)
• M35: 10,777,330 km (0.026 R)
• M36: 10,855,420 km (0.119 R)
• M37: 12,213,619 km (0.099 R)
• M38: 12,540,939 km (0.081 R)
• M39: 12,623,218 km (0.111 R)
• M40: 12,829,663 km (0.101 R)
• M41: 13,624,626 km (0.049 R)
• M42: 13,794,120 km (0.081 R)
• M43: 13,964,213 km (0.118 R)
• M44: 16,014,452 km (0.115 R)
• M45: 16,103,912 km (0.087 R)
• M46: 16,282,980 km (0.064 R)
• M47: 17,006,286 km (0.102 R)
• M48: 19,380,853 km (0.06 R)
• M49: 19,906,390 km (0.094 R)
• M50: 20,533,804 km (0.067 R)
• M51: 21,167,500 km (0.098 R)
• M52: 21,462,208 km (0.075 R)
• M53: 22,504,456 km (0.074 R)
• M54: 23,360,007 km (0.08 R)
• M55: 23,512,148 km (0.081 R)
• M56: 24,021,678 km (0.12 R)
• M57: 24,226,328 km (0.109 R)
• M58: 24,431,726 km (0.093 R)
• M59: 24,534,649 km (0.101 R)
• M60: 25,051,360 km (0.115 R)
• M61: 25,571,662 km (0.063 R)
• M62: 26,042,895 km (0.066 R)
• M63: 26,517,120 km (0.09 R)
• M64: 28,280,131 km (0.079 R)
• M65: 29,312,356 km (0.05 R)
• M66: 30,025,639 km (0.06 R)
• M67: 30,301,498 km (0.085 R)
• M68: 30,911,408 km (0.117 R)
• M69: 32,143,346 km (0.106 R)
• M70: 32,651,979 km (0.043 R)
• M71: 32,935,617 km (0.069 R)
• M72: 34,597,200 km (0.107 R)
• M73: 36,110,084 km (0.104 R)
• M74: 36,286,011 km (0.115 R)
• M75: 39,561,905 km (0.107 R)
• M76: 40,106,890 km (0.084 R)
• M77: 40,654,418 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 3.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.44 AU - 13.84 AU

Year: 16581 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,615,821 km

• M1: 336,146 km (0.107 R)
• M2: 566,078 km (0.072 R)
• M3: 1,028,186 km (0.118 R)
• M4: 1,129,165 km (0.049 R)
• M5: 1,180,926 km (0.087 R)
• M6: 1,220,120 km (0.11 R)
• M7: 2,205,222 km (0.087 R)
• M8: 2,518,779 km (0.119 R)
• M9: 3,985,138 km (0.098 R)
• M10: 4,529,076 km (0.092 R)
• M11: 4,989,239 km (0.115 R)
• M12: 5,311,472 km (0.036 R)
• M13: 5,464,212 km (0.071 R)
• M14: 5,796,170 km (0.078 R)
• M15: 6,317,967 km (0.113 R)
• M16: 6,854,574 km (0.09 R)
• M17: 6,878,211 km (0.108 R)
• M18: 7,044,713 km (0.098 R)
• M19: 7,478,697 km (0.038 R)
• M20: 7,698,905 km (0.094 R)
• M21: 8,120,621 km (0.075 R)
• M22: 8,575,399 km (0.045 R)
• M23: 8,909,002 km (0.11 R)
• M24: 9,064,434 km (0.114 R)
• M25: 9,116,345 km (0.057 R)
• M26: 9,220,614 km (0.053 R)
• M27: 9,404,171 km (0.071 R)
• M28: 10,069,133 km (0.062 R)
• M29: 10,666,777 km (0.025 R)
• M30: 11,219,990 km (0.069 R)
• M31: 11,500,037 km (0.095 R)
• M32: 11,697,506 km (0.096 R)
• M33: 12,469,431 km (0.12 R)
• M34: 13,198,871 km (0.086 R)
• M35: 13,822,245 km (0.077 R)
• M36: 13,882,084 km (0.106 R)
• M37: 14,212,845 km (0.03 R)
• M38: 14,485,412 km (0.114 R)
• M39: 15,066,600 km (0.074 R)
• M40: 15,999,492 km (0.048 R)
• M41: 16,663,557 km (0.116 R)
• M42: 18,182,275 km (0.081 R)
• M43: 18,445,118 km (0.115 R)
• M44: 18,478,179 km (0.111 R)
• M45: 19,375,168 km (0.06 R)
• M46: 19,643,696 km (0.11 R)
• M47: 19,677,206 km (0.072 R)
• M48: 20,082,617 km (0.11 R)
• M49: 20,798,442 km (0.072 R)
• M50: 22,149,760 km (0.092 R)
• M51: 22,184,915 km (0.079 R)
• M52: 22,395,400 km (0.037 R)
• M53: 22,465,711 km (0.055 R)
• M54: 22,536,171 km (0.039 R)
• M55: 22,641,787 km (0.078 R)
• M56: 23,315,277 km (0.093 R)
• M57: 23,457,993 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 7.4

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.88 AU - 14.04 AU

Year: 18220 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,615,821 km

• M1: 111,151 km (0.085 R)
• M2: 217,067 km (0.089 R)
• M3: 305,628 km (0.052 R)
• M4: 390,600 km (0.088 R)
• M5: 464,950 km (0.113 R)
• M6: 524,341 km (0.083 R)
• M7: 696,228 km (0.092 R)
• M8: 789,129 km (0.059 R)
• M9: 1,202,019 km (0.114 R)
• M10: 1,705,715 km (0.078 R)
• M11: 2,480,333 km (0.114 R)
• M12: 2,588,642 km (0.085 R)
• M13: 3,510,164 km (0.069 R)
• M14: 3,591,246 km (0.105 R)
• M15: 3,672,927 km (0.079 R)
• M16: 3,879,821 km (0.068 R)
• M17: 4,133,240 km (0.118 R)
• M18: 4,835,153 km (0.079 R)
• M19: 7,204,783 km (0.088 R)
• M20: 8,916,332 km (0.09 R)
• M21: 9,082,984 km (0.07 R)
• M22: 9,138,784 km (0.072 R)
• M23: 9,532,526 km (0.1 R)
• M24: 9,589,224 km (0.111 R)
• M25: 10,162,333 km (0.099 R)
• M26: 11,886,598 km (0.048 R)
• M27: 11,947,634 km (0.101 R)
• M28: 12,813,357 km (0.102 R)
• M29: 13,064,532 km (0.082 R)
• M30: 13,253,773 km (0.119 R)
• M31: 13,827,481 km (0.113 R)
• M32: 14,149,565 km (0.108 R)
• M33: 15,064,805 km (0.072 R)
• M34: 15,529,605 km (0.105 R)
• M35: 15,864,405 km (0.102 R)
• M36: 16,337,284 km (0.114 R)
• M37: 16,951,982 km (0.062 R)
• M38: 17,020,647 km (0.082 R)
• M39: 17,089,612 km (0.059 R)
• M40: 17,643,872 km (0.114 R)
• M41: 19,055,029 km (0.119 R)
• M42: 19,485,571 km (0.114 R)
• M43: 19,991,661 km (0.08 R)
• M44: 20,210,074 km (0.105 R)
• M45: 22,134,651 km (0.045 R)
• M46: 22,738,577 km (0.091 R)
• M47: 24,116,972 km (0.083 R)
• M48: 25,050,911 km (0.118 R)
• M49: 25,996,669 km (0.088 R)
• M50: 26,713,692 km (0.032 R)
• M51: 27,517,930 km (0.088 R)
• M52: 27,841,809 km (0.114 R)
• M53: 28,493,458 km (0.09 R)
• M54: 29,315,049 km (0.079 R)
• M55: 29,645,960 km (0.107 R)
• M56: 30,813,571 km (0.088 R)
• M57: 33,624,665 km (0.1 R)
• M58: 34,231,434 km (0.111 R)
• M59: 34,579,847 km (0.113 R)
• M60: 35,104,636 km (0.097 R)
• M61: 35,280,115 km (0.106 R)
• M62: 35,367,929 km (0.107 R)
• M63: 35,455,892 km (0.096 R)
• M64: 37,857,536 km (0.095 R)
• M65: 39,670,064 km (0.101 R)
• M66: 40,219,238 km (0.077 R)
• M67: 40,402,944 km (0.103 R)
• M68: 41,140,312 km (0.105 R)
• M69: 41,603,467 km (0.09 R)
• M70: 43,097,052 km (0.104 R)
• M71: 46,136,432 km (0.113 R)
• M72: 46,232,624 km (0.076 R)
• M73: 46,907,011 km (0.057 R)
• M74: 47,390,810 km (0.101 R)
• M75: 49,440,750 km (0.094 R)
• M76: 50,922,666 km (0.044 R)
• M77: 51,220,815 km (0.084 R)
• M78: 51,419,930 km (0.029 R)
• M79: 53,223,033 km (0.057 R)
• M80: 53,929,883 km (0.118 R)
• M81: 54,132,438 km (0.103 R)
• M82: 55,455,033 km (0.104 R)
• M83: 56,068,983 km (0.119 R)
• M84: 56,376,855 km (0.093 R)
• M85: 58,964,001 km (0.107 R)
• M86: 60,534,778 km (0.108 R)
• M87: 62,863,419 km (0.114 R)
• M88: 63,076,596 km (0.095 R)
• M89: 66,302,524 km (0.078 R)
• M90: 67,498,709 km (0.102 R)
• M91: 69,912,620 km (0.09 R)
• M92: 73,025,303 km (0.073 R)
• M93: 74,373,180 km (0.082 R)
• M94: 75,389,398 km (0.092 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: 449 - 10,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit