🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 16.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 149 Days

Day: 45.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.72 AU - 0.98 AU

Year: 295 Days

Day: 42.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,661,373 km

• M1: 710,141 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.51 AU - 1.77 AU

Year: 791 Days

Day: 26.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.58 AU - 1.94 AU

Year: 880 Days

Day: 31.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.94 AU - 3.5 AU

Year: 2177 Days

Day: 15.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,661,373 km

• M1: 374,294 km (0.103 R)
• M2: 1,568,085 km (0.089 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 12.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.4 AU - 6.82 AU

Year: 5006 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,661,373 km

• M1: 162,014 km (0.115 R)
• M2: 256,560 km (0.071 R)
• M3: 345,272 km (0.077 R)
• M4: 440,267 km (0.093 R)
• M5: 604,525 km (0.066 R)
• M6: 831,615 km (0.099 R)
• M7: 927,806 km (0.101 R)
• M8: 1,272,330 km (0.036 R)
• M9: 1,621,641 km (0.092 R)
• M10: 2,076,867 km (0.1 R)
• M11: 2,230,803 km (0.093 R)
• M12: 2,408,825 km (0.108 R)
• M13: 2,632,923 km (0.096 R)
• M14: 2,737,043 km (0.107 R)
• M15: 2,906,687 km (0.077 R)
• M16: 3,596,632 km (0.062 R)
• M17: 3,853,641 km (0.106 R)
• M18: 4,116,634 km (0.119 R)
• M19: 4,287,176 km (0.099 R)
• M20: 4,435,128 km (0.073 R)
• M21: 5,044,291 km (0.091 R)
• M22: 5,305,937 km (0.083 R)
• M23: 5,599,000 km (0.067 R)
• M24: 6,340,706 km (0.107 R)
• M25: 7,026,014 km (0.119 R)
• M26: 7,201,043 km (0.108 R)
• M27: 7,289,156 km (0.049 R)
• M28: 7,734,958 km (0.087 R)
• M29: 8,006,628 km (0.057 R)
• M30: 8,374,040 km (0.118 R)
• M31: 8,746,838 km (0.11 R)
• M32: 8,903,766 km (0.103 R)
• M33: 10,358,157 km (0.074 R)
• M34: 10,825,650 km (0.082 R)
• M35: 10,960,587 km (0.075 R)
• M36: 11,163,891 km (0.037 R)
• M37: 11,608,645 km (0.11 R)
• M38: 12,234,263 km (0.108 R)
• M39: 12,480,502 km (0.113 R)
• M40: 12,621,872 km (0.116 R)
• M41: 12,870,802 km (0.044 R)
• M42: 13,013,668 km (0.094 R)
• M43: 13,481,910 km (0.098 R)
• M44: 15,031,893 km (0.06 R)
• M45: 15,637,316 km (0.086 R)
• M46: 15,904,647 km (0.091 R)
• M47: 17,303,387 km (0.098 R)
• M48: 17,500,707 km (0.065 R)
• M49: 17,977,475 km (0.088 R)
• M50: 18,177,338 km (0.09 R)
• M51: 18,257,523 km (0.025 R)
• M52: 18,337,857 km (0.078 R)
• M53: 19,679,749 km (0.112 R)
• M54: 20,383,308 km (0.115 R)
• M55: 21,095,245 km (0.101 R)
• M56: 21,517,709 km (0.1 R)
• M57: 22,457,184 km (0.092 R)
• M58: 23,453,655 km (0.072 R)
• M59: 23,759,732 km (0.095 R)
• M60: 24,464,488 km (0.114 R)
• M61: 25,669,349 km (0.097 R)
• M62: 25,804,286 km (0.041 R)
• M63: 26,165,715 km (0.07 R)
• M64: 26,256,221 km (0.073 R)
• M65: 27,167,871 km (0.111 R)
• M66: 27,489,506 km (0.049 R)
• M67: 27,673,811 km (0.113 R)
• M68: 27,858,564 km (0.086 R)
• M69: 28,415,068 km (0.115 R)
• M70: 28,508,268 km (0.113 R)
• M71: 29,022,286 km (0.064 R)
• M72: 29,257,005 km (0.064 R)
• M73: 29,775,511 km (0.065 R)
• M74: 30,297,010 km (0.115 R)
• M75: 30,487,448 km (0.091 R)
• M76: 30,582,742 km (0.057 R)
• M77: 31,300,961 km (0.119 R)
• M78: 31,493,493 km (0.108 R)
• M79: 31,638,154 km (0.11 R)
• M80: 31,734,645 km (0.095 R)
• M81: 32,267,363 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 4.5

Gravity: 37.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.22 AU - 12.98 AU

Year: 16849 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,661,373 km

• M1: 58,194 km (0.088 R)
• M2: 184,604 km (0.115 R)
• M3: 554,260 km (0.1 R)
• M4: 616,044 km (0.118 R)
• M5: 1,522,757 km (0.079 R)
• M6: 1,821,653 km (0.073 R)
• M7: 1,883,587 km (0.119 R)
• M8: 2,138,352 km (0.068 R)
• M9: 2,170,964 km (0.086 R)
• M10: 2,269,848 km (0.086 R)
• M11: 2,645,040 km (0.074 R)
• M12: 2,821,865 km (0.095 R)
• M13: 3,413,524 km (0.059 R)
• M14: 3,841,823 km (0.091 R)
• M15: 4,163,907 km (0.107 R)
• M16: 4,494,668 km (0.099 R)
• M17: 4,578,592 km (0.092 R)
• M18: 4,663,115 km (0.026 R)
• M19: 5,581,646 km (0.049 R)
• M20: 5,762,809 km (0.099 R)
• M21: 5,945,917 km (0.116 R)
• M22: 6,084,445 km (0.109 R)
• M23: 6,506,610 km (0.077 R)
• M24: 6,986,669 km (0.103 R)
• M25: 8,235,961 km (0.106 R)
• M26: 8,597,988 km (0.089 R)
• M27: 8,702,407 km (0.102 R)
• M28: 8,754,767 km (0.102 R)
• M29: 8,912,443 km (0.108 R)
• M30: 9,391,006 km (0.039 R)
• M31: 10,876,513 km (0.113 R)
• M32: 12,315,495 km (0.076 R)
• M33: 12,610,502 km (0.066 R)
• M34: 12,788,524 km (0.101 R)
• M35: 12,848,064 km (0.071 R)
• M36: 13,813,269 km (0.067 R)
• M37: 14,428,266 km (0.028 R)
• M38: 16,068,756 km (0.106 R)
• M39: 17,172,788 km (0.112 R)
• M40: 17,502,203 km (0.045 R)
• M41: 18,167,165 km (0.1 R)
• M42: 18,502,713 km (0.109 R)
• M43: 18,976,041 km (0.089 R)
• M44: 20,280,535 km (0.119 R)
• M45: 20,978,708 km (0.105 R)
• M46: 21,330,712 km (0.107 R)
• M47: 22,040,703 km (0.11 R)
• M48: 23,337,866 km (0.077 R)
• M49: 24,956,814 km (0.086 R)
• M50: 25,704,505 km (0.115 R)
• M51: 26,232,286 km (0.032 R)
• M52: 26,839,803 km (0.109 R)
• M53: 27,528,851 km (0.055 R)
• M54: 28,068,899 km (0.114 R)
• M55: 28,301,374 km (0.088 R)
• M56: 28,379,015 km (0.07 R)
• M57: 29,316,096 km (0.065 R)
• M58: 29,788,377 km (0.1 R)
• M59: 29,946,352 km (0.047 R)
• M60: 31,300,662 km (0.092 R)
• M61: 31,702,781 km (0.118 R)
• M62: 32,756,399 km (0.096 R)
• M63: 33,574,549 km (0.111 R)
• M64: 33,738,957 km (0.1 R)
• M65: 35,816,872 km (0.083 R)
• M66: 37,764,935 km (0.117 R)
• M67: 38,967,403 km (0.092 R)
• M68: 40,008,155 km (0.101 R)
• M69: 40,794,591 km (0.084 R)
• M70: 40,882,405 km (0.059 R)
• M71: 41,233,811 km (0.058 R)
• M72: 42,205,449 km (0.089 R)
• M73: 42,649,605 km (0.118 R)
• M74: 43,095,257 km (0.094 R)
• M75: 45,256,049 km (0.049 R)
• M76: 45,801,632 km (0.04 R)
• M77: 47,267,392 km (0.067 R)
• M78: 47,821,054 km (0.039 R)
• M79: 48,006,106 km (0.109 R)
• M80: 48,098,707 km (0.085 R)
• M81: 48,655,511 km (0.114 R)
• M82: 48,841,610 km (0.098 R)
• M83: 51,471,541 km (0.115 R)
• M84: 51,661,081 km (0.088 R)
• M85: 51,850,921 km (0.107 R)
• M86: 54,339,931 km (0.1 R)
• M87: 55,404,619 km (0.073 R)
• M88: 56,671,713 km (0.105 R)
• M89: 59,532,622 km (0.092 R)
• M90: 60,930,465 km (0.079 R)
• M91: 65,804,513 km (0.115 R)
• M92: 68,287,987 km (0.079 R)
• M93: 68,809,186 km (0.097 R)
• M94: 69,018,174 km (0.089 R)
• M95: 69,960,641 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.1

Radius: 3.7

Gravity: 32.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.78 AU - 15.7 AU

Year: 17131 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,661,373 km

• M1: 155,582 km (0.073 R)
• M2: 189,989 km (0.066 R)
• M3: 419,772 km (0.036 R)
• M4: 577,597 km (0.1 R)
• M5: 773,421 km (0.046 R)
• M6: 836,102 km (0.093 R)
• M7: 966,402 km (0.048 R)
• M8: 1,126,472 km (0.113 R)
• M9: 1,246,150 km (0.068 R)
• M10: 1,523,355 km (0.116 R)
• M11: 1,682,527 km (0.093 R)
• M12: 1,959,583 km (0.066 R)
• M13: 3,613,836 km (0.087 R)
• M14: 4,447,844 km (0.079 R)
• M15: 4,485,393 km (0.093 R)
• M16: 4,523,092 km (0.03 R)
• M17: 4,636,636 km (0.101 R)
• M18: 5,140,033 km (0.071 R)
• M19: 5,824,144 km (0.109 R)
• M20: 5,865,134 km (0.113 R)
• M21: 6,239,727 km (0.114 R)
• M22: 6,707,819 km (0.059 R)
• M23: 6,924,287 km (0.1 R)
• M24: 7,408,685 km (0.088 R)
• M25: 7,858,526 km (0.071 R)
• M26: 8,178,516 km (0.104 R)
• M27: 8,224,592 km (0.067 R)
• M28: 8,317,043 km (0.096 R)
• M29: 8,596,342 km (0.079 R)
• M30: 8,784,237 km (0.11 R)
• M31: 9,356,150 km (0.077 R)
• M32: 10,686,075 km (0.087 R)
• M33: 11,142,498 km (0.1 R)
• M34: 11,193,511 km (0.037 R)
• M35: 12,021,685 km (0.045 R)
• M36: 12,762,344 km (0.113 R)
• M37: 13,138,134 km (0.038 R)
• M38: 13,790,829 km (0.111 R)
• M39: 14,733,445 km (0.037 R)
• M40: 14,789,545 km (0.11 R)
• M41: 18,403,231 km (0.081 R)
• M42: 18,888,377 km (0.118 R)
• M43: 19,071,335 km (0.118 R)
• M44: 19,377,711 km (0.086 R)
• M45: 19,439,196 km (0.084 R)
• M46: 19,624,099 km (0.112 R)
• M47: 22,014,673 km (0.098 R)
• M48: 22,336,009 km (0.053 R)
• M49: 23,309,293 km (0.094 R)
• M50: 23,440,042 km (0.071 R)
• M51: 24,961,901 km (0.037 R)
• M52: 26,107,072 km (0.048 R)
• M53: 27,960,740 km (0.049 R)
• M54: 28,030,303 km (0.079 R)
• M55: 28,169,429 km (0.119 R)
• M56: 29,290,515 km (0.102 R)
• M57: 29,502,346 km (0.065 R)
• M58: 30,212,038 km (0.088 R)
• M59: 30,354,754 km (0.065 R)
• M60: 30,927,415 km (0.072 R)
• M61: 31,503,816 km (0.116 R)
• M62: 31,865,842 km (0.081 R)
• M63: 33,253,961 km (0.107 R)
• M64: 33,401,165 km (0.085 R)
• M65: 34,363,678 km (0.07 R)
• M66: 37,076,187 km (0.078 R)
• M67: 38,612,557 km (0.115 R)
• M68: 39,155,148 km (0.11 R)
• M69: 40,798,182 km (0.059 R)
• M70: 41,350,796 km (0.079 R)
• M71: 41,509,220 km (0.114 R)
• M72: 41,588,507 km (0.083 R)
• M73: 41,985,540 km (0.093 R)
• M74: 42,383,770 km (0.064 R)
• M75: 43,344,786 km (0.11 R)
• M76: 44,393,916 km (0.103 R)
• M77: 45,369,743 km (0.079 R)
• M78: 47,923,229 km (0.08 R)
• M79: 48,256,084 km (0.12 R)
• M80: 48,506,212 km (0.084 R)
• M81: 48,589,688 km (0.033 R)
• M82: 52,053,327 km (0.101 R)
• M83: 52,824,205 km (0.075 R)
• M84: 53,081,962 km (0.047 R)
• M85: 53,254,149 km (0.083 R)
• M86: 53,598,823 km (0.048 R)
• M87: 54,377,330 km (0.109 R)
• M88: 55,072,362 km (0.066 R)
• M89: 55,508,290 km (0.1 R)
• M90: 55,770,385 km (0.058 R)
• M91: 55,945,265 km (0.117 R)
• M92: 56,822,806 km (0.115 R)
• M93: 57,263,372 km (0.057 R)
• M94: 58,236,357 km (0.09 R)
• M95: 58,947,395 km (0.106 R)
• M96: 59,036,556 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit