🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.99 AU - 1.17 AU

Year: 391 Days

Day: 31.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.18 AU - 1.76 AU

Year: 621 Days

Day: 12.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,295,338 km

• M1: 144,362 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.26 AU - 1.76 AU

Year: 646 Days

Day: 16.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.72 AU - 2.44 AU

Year: 1045 Days

Day: 27.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 70.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.03 AU - 4.25 AU

Year: 2418 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.43 AU - 4.77 AU

Year: 2891 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,295,338 km

• M1: 97,089 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.94 AU - 4.32 AU

Year: 2923 Days

Day: 24.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 9.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.03 AU - 8.97 AU

Year: 8630 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,295,338 km

• M1: 117,734 km (0.096 R)
• M2: 233,223 km (0.084 R)
• M3: 311,014 km (0.105 R)
• M4: 454,927 km (0.071 R)
• M5: 551,268 km (0.067 R)
• M6: 970,741 km (0.103 R)
• M7: 1,099,395 km (0.112 R)
• M8: 1,192,893 km (0.103 R)
• M9: 1,359,695 km (0.116 R)
• M10: 1,763,011 km (0.111 R)
• M11: 2,118,605 km (0.091 R)
• M12: 2,729,862 km (0.097 R)
• M13: 3,102,809 km (0.109 R)
• M14: 3,917,370 km (0.089 R)
• M15: 4,706,798 km (0.03 R)
• M16: 5,451,346 km (0.115 R)
• M17: 5,637,446 km (0.057 R)
• M18: 6,500,626 km (0.111 R)
• M19: 6,673,262 km (0.111 R)
• M20: 6,847,543 km (0.081 R)
• M21: 7,636,822 km (0.061 R)
• M22: 7,871,391 km (0.067 R)
• M23: 7,950,080 km (0.098 R)
• M24: 8,029,067 km (0.093 R)
• M25: 8,214,419 km (0.085 R)
• M26: 8,481,750 km (0.079 R)
• M27: 9,024,791 km (0.098 R)
• M28: 9,134,745 km (0.119 R)
• M29: 9,245,148 km (0.093 R)
• M30: 9,579,051 km (0.072 R)
• M31: 9,691,249 km (0.065 R)
• M32: 10,258,824 km (0.083 R)
• M33: 10,402,438 km (0.106 R)
• M34: 10,633,566 km (0.105 R)
• M35: 10,866,490 km (0.113 R)
• M36: 11,100,910 km (0.043 R)
• M37: 11,784,572 km (0.063 R)
• M38: 12,086,012 km (0.066 R)
• M39: 12,146,599 km (0.073 R)
• M40: 12,481,698 km (0.059 R)
• M41: 12,758,305 km (0.117 R)
• M42: 12,819,939 km (0.073 R)
• M43: 12,943,657 km (0.065 R)
• M44: 13,005,740 km (0.093 R)
• M45: 13,505,397 km (0.047 R)
• M46: 13,631,358 km (0.085 R)
• M47: 13,916,043 km (0.118 R)
• M48: 14,138,794 km (0.077 R)
• M49: 15,401,849 km (0.058 R)
• M50: 15,698,352 km (0.099 R)
• M51: 16,196,961 km (0.05 R)
• M52: 16,330,702 km (0.068 R)
• M53: 17,277,656 km (0.086 R)
• M54: 17,895,795 km (0.104 R)
• M55: 18,871,771 km (0.037 R)
• M56: 19,012,693 km (0.111 R)
• M57: 19,295,433 km (0.108 R)
• M58: 19,793,593 km (0.091 R)
• M59: 20,512,411 km (0.083 R)
• M60: 21,166,902 km (0.092 R)
• M61: 21,643,670 km (0.079 R)
• M62: 21,791,174 km (0.098 R)
• M63: 22,087,078 km (0.115 R)
• M64: 22,982,721 km (0.087 R)
• M65: 23,246,163 km (0.113 R)
• M66: 24,080,769 km (0.119 R)
• M67: 24,310,103 km (0.031 R)
• M68: 24,809,460 km (0.034 R)
• M69: 24,925,100 km (0.114 R)
• M70: 25,195,872 km (0.029 R)
• M71: 26,013,873 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 10

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.94 AU - 9.5 AU

Year: 8967 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,295,338 km

• M1: 135,536 km (0.098 R)
• M2: 214,075 km (0.114 R)
• M3: 426,952 km (0.111 R)
• M4: 945,010 km (0.095 R)
• M5: 1,089,521 km (0.08 R)
• M6: 1,261,409 km (0.113 R)
• M7: 1,653,505 km (0.06 R)
• M8: 2,776,088 km (0.054 R)
• M9: 2,907,135 km (0.12 R)
• M10: 3,067,056 km (0.115 R)
• M11: 3,175,364 km (0.116 R)
• M12: 3,621,465 km (0.079 R)
• M13: 4,087,313 km (0.108 R)
• M14: 5,204,211 km (0.097 R)
• M15: 6,271,592 km (0.039 R)
• M16: 6,794,885 km (0.073 R)
• M17: 6,936,853 km (0.117 R)
• M18: 7,404,945 km (0.079 R)
• M19: 7,624,405 km (0.075 R)
• M20: 7,920,459 km (0.1 R)
• M21: 8,257,952 km (0.081 R)
• M22: 8,523,787 km (0.089 R)
• M23: 8,869,807 km (0.065 R)
• M24: 9,220,315 km (0.092 R)
• M25: 9,734,782 km (0.115 R)
• M26: 9,814,817 km (0.116 R)
• M27: 10,258,524 km (0.119 R)
• M28: 10,957,296 km (0.12 R)
• M29: 11,459,795 km (0.115 R)
• M30: 11,586,654 km (0.078 R)
• M31: 11,969,924 km (0.099 R)
• M32: 12,313,999 km (0.103 R)
• M33: 12,530,766 km (0.095 R)
• M34: 13,012,172 km (0.105 R)
• M35: 13,144,417 km (0.111 R)
• M36: 13,277,260 km (0.064 R)
• M37: 13,992,936 km (0.09 R)
• M38: 14,083,293 km (0.079 R)
• M39: 14,583,698 km (0.104 R)
• M40: 14,905,184 km (0.086 R)
• M41: 15,461,838 km (0.104 R)
• M42: 16,025,223 km (0.069 R)
• M43: 16,309,309 km (0.104 R)
• M44: 17,123,720 km (0.115 R)
• M45: 17,755,322 km (0.066 R)
• M46: 19,242,026 km (0.11 R)
• M47: 20,204,240 km (0.085 R)
• M48: 20,511,214 km (0.107 R)
• M49: 20,768,373 km (0.099 R)
• M50: 21,493,923 km (0.068 R)
• M51: 22,597,656 km (0.045 R)
• M52: 22,703,721 km (0.058 R)
• M53: 22,969,706 km (0.107 R)
• M54: 23,236,738 km (0.069 R)
• M55: 23,773,794 km (0.107 R)
• M56: 24,369,344 km (0.114 R)
• M57: 24,587,008 km (0.1 R)
• M58: 24,860,174 km (0.107 R)
• M59: 25,685,655 km (0.097 R)
• M60: 26,073,862 km (0.118 R)
• M61: 26,800,010 km (0.108 R)
• M62: 26,912,358 km (0.086 R)
• M63: 27,589,587 km (0.051 R)
• M64: 27,759,830 km (0.06 R)
• M65: 27,930,371 km (0.09 R)
• M66: 30,178,678 km (0.102 R)
• M67: 33,749,728 km (0.097 R)
• M68: 33,871,052 km (0.053 R)
• M69: 36,141,499 km (0.047 R)
• M70: 36,389,832 km (0.105 R)
• M71: 36,950,824 km (0.082 R)
• M72: 38,144,465 km (0.057 R)
• M73: 38,207,595 km (0.073 R)
• M74: 38,460,715 km (0.074 R)
• M75: 38,650,854 km (0.08 R)
• M76: 38,841,292 km (0.045 R)
• M77: 39,159,487 km (0.112 R)
• M78: 39,478,429 km (0.083 R)
• M79: 39,862,447 km (0.082 R)
• M80: 40,311,839 km (0.066 R)
• M81: 41,021,681 km (0.091 R)
• M82: 41,930,937 km (0.086 R)
• M83: 42,061,386 km (0.119 R)
• M84: 42,388,108 km (0.115 R)
• M85: 42,912,448 km (0.065 R)
• M86: 43,703,223 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 11

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.8 AU - 13.64 AU

Year: 13973 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,295,338 km

• M1: 386,561 km (0.103 R)
• M2: 654,042 km (0.1 R)
• M3: 735,573 km (0.031 R)
• M4: 821,143 km (0.082 R)
• M5: 1,123,779 km (0.07 R)
• M6: 1,198,728 km (0.044 R)
• M7: 1,327,681 km (0.048 R)
• M8: 2,389,228 km (0.116 R)
• M9: 2,721,784 km (0.084 R)
• M10: 3,176,262 km (0.096 R)
• M11: 3,248,368 km (0.089 R)
• M12: 3,321,073 km (0.113 R)
• M13: 3,542,328 km (0.091 R)
• M14: 4,354,644 km (0.11 R)
• M15: 5,394,350 km (0.091 R)
• M16: 5,567,584 km (0.061 R)
• M17: 6,461,730 km (0.096 R)
• M18: 6,925,633 km (0.114 R)
• M19: 7,352,287 km (0.049 R)
• M20: 7,448,179 km (0.065 R)
• M21: 7,544,669 km (0.073 R)
• M22: 7,738,698 km (0.032 R)
• M23: 8,330,956 km (0.115 R)
• M24: 8,431,037 km (0.107 R)
• M25: 8,531,567 km (0.108 R)
• M26: 8,784,686 km (0.116 R)
• M27: 8,886,712 km (0.072 R)
• M28: 9,194,884 km (0.052 R)
• M29: 10,140,492 km (0.119 R)
• M30: 10,733,647 km (0.097 R)
• M31: 11,897,070 km (0.1 R)
• M32: 12,293,803 km (0.082 R)
• M33: 13,100,286 km (0.119 R)
• M34: 13,745,950 km (0.12 R)
• M35: 13,864,431 km (0.074 R)
• M36: 14,824,700 km (0.081 R)
• M37: 16,619,575 km (0.1 R)
• M38: 17,254,319 km (0.109 R)
• M39: 17,638,935 km (0.09 R)
• M40: 17,767,739 km (0.059 R)
• M41: 20,884,760 km (0.106 R)
• M42: 21,294,659 km (0.119 R)
• M43: 21,914,592 km (0.092 R)
• M44: 22,192,096 km (0.103 R)
• M45: 23,738,639 km (0.119 R)
• M46: 23,952,265 km (0.119 R)
• M47: 24,237,997 km (0.104 R)
• M48: 24,957,413 km (0.107 R)
• M49: 25,976,324 km (0.064 R)
• M50: 27,904,491 km (0.105 R)
• M51: 28,810,007 km (0.099 R)
• M52: 29,725,097 km (0.077 R)
• M53: 30,032,221 km (0.077 R)
• M54: 30,572,270 km (0.085 R)
• M55: 31,271,340 km (0.104 R)
• M56: 33,002,188 km (0.057 R)
• M57: 33,799,245 km (0.033 R)
• M58: 34,925,717 km (0.116 R)
• M59: 35,493,591 km (0.051 R)
• M60: 36,803,021 km (0.114 R)
• M61: 37,878,480 km (0.112 R)
• M62: 38,629,162 km (0.087 R)
• M63: 39,384,781 km (0.078 R)
• M64: 43,496,030 km (0.057 R)
• M65: 43,844,892 km (0.032 R)
• M66: 44,194,502 km (0.113 R)
• M67: 45,602,368 km (0.065 R)
• M68: 46,489,782 km (0.035 R)
• M69: 48,642,795 km (0.117 R)
• M70: 50,004,734 km (0.09 R)
• M71: 51,379,389 km (0.073 R)
• M72: 51,932,751 km (0.07 R)
• M73: 52,395,308 km (0.116 R)
• M74: 52,952,261 km (0.077 R)
• M75: 54,353,095 km (0.104 R)
• M76: 55,955,438 km (0.096 R)
• M77: 56,334,818 km (0.054 R)
• M78: 58,340,028 km (0.113 R)
• M79: 58,820,985 km (0.079 R)
• M80: 60,952,456 km (0.064 R)
• M81: 61,342,607 km (0.097 R)
• M82: 63,405,113 km (0.091 R)
• M83: 63,602,732 km (0.091 R)
• M84: 65,889,933 km (0.12 R)
• M85: 66,491,018 km (0.076 R)
• M86: 66,591,398 km (0.101 R)
• M87: 66,691,778 km (0.072 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit