🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 34.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,735,859 km

• M1: 399,576 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 425 Days

Day: 17 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,735,859 km

• M1: 632,500 km (0.046 R)
• M2: 711,787 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.52 AU

Year: 496 Days

Day: 41.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.2 AU - 1.36 AU

Year: 526 Days

Day: 26.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.48 AU - 1.92 AU

Year: 806 Days

Day: 35.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,735,859 km

• M1: 1,075,459 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 10.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.6 AU - 5.32 AU

Year: 4015 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,735,859 km

• M1: 134,638 km (0.111 R)
• M2: 239,057 km (0.066 R)
• M3: 371,751 km (0.117 R)
• M4: 507,885 km (0.103 R)
• M5: 746,942 km (0.115 R)
• M6: 1,197,681 km (0.079 R)
• M7: 1,636,302 km (0.092 R)
• M8: 1,738,776 km (0.088 R)
• M9: 1,888,972 km (0.067 R)
• M10: 2,686,778 km (0.065 R)
• M11: 2,879,161 km (0.059 R)
• M12: 3,502,086 km (0.043 R)
• M13: 3,635,527 km (0.073 R)
• M14: 3,712,570 km (0.084 R)
• M15: 3,829,257 km (0.103 R)
• M16: 4,066,070 km (0.061 R)
• M17: 4,226,738 km (0.082 R)
• M18: 4,369,006 km (0.075 R)
• M19: 4,700,215 km (0.077 R)
• M20: 4,784,439 km (0.076 R)
• M21: 5,212,439 km (0.067 R)
• M22: 5,431,151 km (0.093 R)
• M23: 5,541,704 km (0.092 R)
• M24: 5,923,028 km (0.119 R)
• M25: 6,336,218 km (0.035 R)
• M26: 6,475,942 km (0.034 R)
• M27: 6,853,826 km (0.104 R)
• M28: 7,214,507 km (0.041 R)
• M29: 7,458,501 km (0.107 R)
• M30: 8,055,247 km (0.052 R)
• M31: 8,461,555 km (0.106 R)
• M32: 8,667,252 km (0.113 R)
• M33: 8,822,534 km (0.111 R)
• M34: 9,136,092 km (0.111 R)
• M35: 9,426,760 km (0.113 R)
• M36: 9,747,348 km (0.089 R)
• M37: 10,344,244 km (0.065 R)
• M38: 10,509,101 km (0.077 R)
• M39: 10,619,504 km (0.077 R)
• M40: 10,981,082 km (0.085 R)
• M41: 11,346,699 km (0.112 R)
• M42: 11,830,798 km (0.077 R)
• M43: 12,350,651 km (0.093 R)
• M44: 12,613,494 km (0.102 R)
• M45: 12,789,720 km (0.117 R)
• M46: 12,878,133 km (0.112 R)
• M47: 13,924,719 km (0.061 R)
• M48: 14,137,298 km (0.097 R)
• M49: 14,351,073 km (0.11 R)
• M50: 14,967,566 km (0.095 R)
• M51: 15,247,763 km (0.076 R)
• M52: 15,781,827 km (0.109 R)
• M53: 16,162,554 km (0.116 R)
• M54: 16,674,777 km (0.058 R)
• M55: 17,649,706 km (0.055 R)
• M56: 17,978,822 km (0.106 R)
• M57: 18,276,821 km (0.075 R)
• M58: 18,409,664 km (0.096 R)
• M59: 18,476,235 km (0.113 R)
• M60: 19,859,117 km (0.111 R)
• M61: 20,270,063 km (0.111 R)
• M62: 20,822,378 km (0.097 R)
• M63: 21,065,624 km (0.117 R)
• M64: 21,801,047 km (0.093 R)
• M65: 22,012,579 km (0.073 R)
• M66: 22,189,553 km (0.049 R)
• M67: 22,544,698 km (0.034 R)
• M68: 22,723,019 km (0.071 R)
• M69: 23,621,653 km (0.12 R)
• M70: 23,802,816 km (0.091 R)
• M71: 24,239,343 km (0.107 R)
• M72: 24,312,347 km (0.098 R)
• M73: 24,385,500 km (0.095 R)
• M74: 24,531,956 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 9.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.42 AU - 14.28 AU

Year: 14825 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,735,859 km

• M1: 123,418 km (0.117 R)
• M2: 199,264 km (0.073 R)
• M3: 306,376 km (0.049 R)
• M4: 481,406 km (0.057 R)
• M5: 582,534 km (0.063 R)
• M6: 691,441 km (0.079 R)
• M7: 790,924 km (0.069 R)
• M8: 895,493 km (0.078 R)
• M9: 1,005,148 km (0.071 R)
• M10: 1,178,233 km (0.106 R)
• M11: 1,467,256 km (0.117 R)
• M12: 1,576,014 km (0.088 R)
• M13: 1,755,830 km (0.114 R)
• M14: 2,259,825 km (0.094 R)
• M15: 2,489,159 km (0.118 R)
• M16: 2,567,399 km (0.051 R)
• M17: 2,915,812 km (0.116 R)
• M18: 3,053,891 km (0.11 R)
• M19: 3,307,908 km (0.077 R)
• M20: 3,657,369 km (0.099 R)
• M21: 4,080,132 km (0.055 R)
• M22: 4,297,498 km (0.118 R)
• M23: 4,518,604 km (0.117 R)
• M24: 5,104,429 km (0.054 R)
• M25: 5,271,380 km (0.112 R)
• M26: 6,062,753 km (0.094 R)
• M27: 6,239,877 km (0.116 R)
• M28: 7,262,229 km (0.088 R)
• M29: 11,623,605 km (0.094 R)
• M30: 13,193,784 km (0.08 R)
• M31: 13,331,564 km (0.087 R)
• M32: 13,608,320 km (0.106 R)
• M33: 15,453,460 km (0.085 R)
• M34: 15,695,659 km (0.102 R)
• M35: 15,890,286 km (0.091 R)
• M36: 16,183,797 km (0.091 R)
• M37: 16,677,021 km (0.038 R)
• M38: 16,925,353 km (0.115 R)
• M39: 18,956,743 km (0.099 R)
• M40: 20,903,460 km (0.09 R)
• M41: 21,494,372 km (0.055 R)
• M42: 24,248,917 km (0.072 R)
• M43: 27,287,699 km (0.055 R)
• M44: 28,524,724 km (0.115 R)
• M45: 28,881,515 km (0.081 R)
• M46: 29,060,434 km (0.107 R)
• M47: 29,239,652 km (0.086 R)
• M48: 29,659,573 km (0.117 R)
• M49: 29,779,850 km (0.05 R)
• M50: 31,665,381 km (0.108 R)
• M51: 31,911,619 km (0.102 R)
• M52: 32,158,306 km (0.112 R)
• M53: 32,715,858 km (0.036 R)
• M54: 34,218,119 km (0.118 R)
• M55: 34,977,628 km (0.105 R)
• M56: 35,550,887 km (0.067 R)
• M57: 35,614,915 km (0.1 R)
• M58: 35,742,821 km (0.103 R)
• M59: 37,289,513 km (0.066 R)
• M60: 37,419,364 km (0.035 R)
• M61: 38,071,013 km (0.03 R)
• M62: 38,398,333 km (0.069 R)
• M63: 38,989,693 km (0.093 R)
• M64: 39,055,516 km (0.051 R)
• M65: 39,385,529 km (0.108 R)
• M66: 39,915,554 km (0.059 R)
• M67: 40,381,252 km (0.028 R)
• M68: 41,385,204 km (0.037 R)
• M69: 43,554,373 km (0.112 R)
• M70: 43,622,739 km (0.043 R)
• M71: 43,965,169 km (0.073 R)
• M72: 45,136,071 km (0.095 R)
• M73: 45,274,449 km (0.109 R)
• M74: 46,526,733 km (0.11 R)
• M75: 46,666,607 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.69 AU - 19.23 AU

Year: 22092 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,735,859 km

• M1: 229,633 km (0.084 R)
• M2: 291,865 km (0.079 R)
• M3: 359,783 km (0.102 R)
• M4: 380,278 km (0.099 R)
• M5: 411,544 km (0.106 R)
• M6: 443,707 km (0.083 R)
• M7: 465,698 km (0.081 R)
• M8: 581,188 km (0.055 R)
• M9: 705,504 km (0.091 R)
• M10: 1,233,434 km (0.115 R)
• M11: 1,328,279 km (0.065 R)
• M12: 1,376,450 km (0.12 R)
• M13: 1,425,369 km (0.09 R)
• M14: 1,836,912 km (0.108 R)
• M15: 1,872,816 km (0.086 R)
• M16: 3,332,442 km (0.085 R)
• M17: 3,643,307 km (0.115 R)
• M18: 3,917,220 km (0.093 R)
• M19: 4,484,346 km (0.036 R)
• M20: 4,876,591 km (0.118 R)
• M21: 5,026,638 km (0.082 R)
• M22: 5,279,758 km (0.086 R)
• M23: 5,485,455 km (0.119 R)
• M24: 5,667,366 km (0.081 R)
• M25: 5,825,042 km (0.073 R)
• M26: 5,930,957 km (0.048 R)
• M27: 6,064,099 km (0.114 R)
• M28: 6,171,361 km (0.08 R)
• M29: 6,800,570 km (0.083 R)
• M30: 7,136,716 km (0.054 R)
• M31: 7,164,990 km (0.075 R)
• M32: 8,355,639 km (0.105 R)
• M33: 8,564,927 km (0.119 R)
• M34: 9,450,397 km (0.098 R)
• M35: 10,077,810 km (0.062 R)
• M36: 10,236,683 km (0.045 R)
• M37: 10,268,547 km (0.113 R)
• M38: 10,945,927 km (0.119 R)
• M39: 11,504,675 km (0.111 R)
• M40: 12,173,826 km (0.105 R)
• M41: 12,513,263 km (0.058 R)
• M42: 13,584,683 km (0.097 R)
• M43: 13,795,467 km (0.064 R)
• M44: 14,434,250 km (0.119 R)
• M45: 15,118,810 km (0.102 R)
• M46: 15,300,721 km (0.087 R)
• M47: 15,337,222 km (0.064 R)
• M48: 16,407,446 km (0.067 R)
• M49: 16,744,490 km (0.063 R)
• M50: 16,857,286 km (0.112 R)
• M51: 17,616,047 km (0.12 R)
• M52: 17,730,788 km (0.096 R)
• M53: 18,192,298 km (0.096 R)
• M54: 18,385,878 km (0.116 R)
• M55: 18,774,832 km (0.056 R)
• M56: 18,970,356 km (0.118 R)
• M57: 19,324,006 km (0.038 R)
• M58: 19,363,350 km (0.12 R)
• M59: 19,759,186 km (0.114 R)
• M60: 20,037,737 km (0.093 R)
• M61: 20,277,543 km (0.077 R)
• M62: 20,317,635 km (0.086 R)
• M63: 20,760,145 km (0.049 R)
• M64: 20,840,928 km (0.03 R)
• M65: 21,124,566 km (0.117 R)
• M66: 25,918,878 km (0.119 R)
• M67: 26,093,010 km (0.103 R)
• M68: 26,180,226 km (0.062 R)
• M69: 27,013,336 km (0.089 R)
• M70: 27,410,967 km (0.051 R)
• M71: 28,346,403 km (0.116 R)
• M72: 28,480,891 km (0.053 R)
• M73: 28,750,467 km (0.067 R)
• M74: 29,246,982 km (0.045 R)
• M75: 29,564,429 km (0.106 R)
• M76: 30,523,501 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 4.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.8 AU - 18.96 AU

Year: 29815 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,735,859 km

• M1: 515,664 km (0.11 R)
• M2: 680,371 km (0.033 R)
• M3: 956,978 km (0.102 R)
• M4: 1,056,460 km (0.093 R)
• M5: 1,229,694 km (0.117 R)
• M6: 1,681,330 km (0.057 R)
• M7: 1,987,557 km (0.095 R)
• M8: 2,157,949 km (0.111 R)
• M9: 2,201,333 km (0.069 R)
• M10: 2,266,857 km (0.119 R)
• M11: 2,697,100 km (0.07 R)
• M12: 3,250,762 km (0.1 R)
• M13: 4,348,511 km (0.053 R)
• M14: 4,597,442 km (0.084 R)
• M15: 4,681,366 km (0.035 R)
• M16: 4,993,876 km (0.092 R)
• M17: 6,590,983 km (0.041 R)
• M18: 7,166,486 km (0.108 R)
• M19: 7,791,356 km (0.092 R)
• M20: 8,847,517 km (0.084 R)
• M21: 8,987,092 km (0.113 R)
• M22: 9,911,757 km (0.101 R)
• M23: 11,468,322 km (0.102 R)
• M24: 11,696,758 km (0.11 R)
• M25: 13,618,343 km (0.106 R)
• M26: 13,819,851 km (0.057 R)
• M27: 14,389,370 km (0.107 R)
• M28: 14,883,642 km (0.086 R)
• M29: 15,635,371 km (0.065 R)
• M30: 15,719,595 km (0.1 R)
• M31: 16,015,798 km (0.109 R)
• M32: 16,143,256 km (0.068 R)
• M33: 16,228,527 km (0.084 R)
• M34: 16,271,162 km (0.077 R)
• M35: 16,829,012 km (0.102 R)
• M36: 18,450,803 km (0.091 R)
• M37: 18,718,583 km (0.072 R)
• M38: 19,483,926 km (0.09 R)
• M39: 19,847,598 km (0.086 R)
• M40: 20,535,599 km (0.05 R)
• M41: 21,324,728 km (0.078 R)
• M42: 23,557,326 km (0.108 R)
• M43: 24,823,971 km (0.08 R)
• M44: 25,168,795 km (0.039 R)
• M45: 25,267,679 km (0.094 R)
• M46: 28,548,210 km (0.1 R)
• M47: 29,012,861 km (0.106 R)
• M48: 29,168,294 km (0.107 R)
• M49: 29,376,085 km (0.118 R)
• M50: 30,106,871 km (0.084 R)
• M51: 30,264,248 km (0.098 R)
• M52: 31,692,907 km (0.101 R)
• M53: 33,414,480 km (0.076 R)
• M54: 33,577,392 km (0.111 R)
• M55: 34,013,170 km (0.078 R)
• M56: 34,122,377 km (0.042 R)
• M57: 36,947,383 km (0.113 R)
• M58: 37,115,830 km (0.106 R)
• M59: 37,340,975 km (0.11 R)
• M60: 37,453,622 km (0.1 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 20,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit