🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 17.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.76 AU - 0.88 AU

Year: 281 Days

Day: 43 Hours

Environment

Temp: 117 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.09 AU - 1.29 AU

Year: 492 Days

Day: 34.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.67 AU - 3.05 AU

Year: 1832 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.7 AU - 4.06 AU

Year: 2354 Days

Day: 24.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 9.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.25 AU - 8.53 AU

Year: 9204 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,609,694 km

• M1: 160,668 km (0.051 R)
• M2: 383,419 km (0.083 R)
• M3: 725,250 km (0.108 R)
• M4: 889,808 km (0.108 R)
• M5: 1,087,427 km (0.073 R)
• M6: 1,170,603 km (0.105 R)
• M7: 1,234,482 km (0.083 R)
• M8: 1,321,548 km (0.109 R)
• M9: 1,410,708 km (0.091 R)
• M10: 1,479,074 km (0.087 R)
• M11: 1,812,827 km (0.072 R)
• M12: 2,039,767 km (0.094 R)
• M13: 2,276,132 km (0.088 R)
• M14: 2,438,744 km (0.067 R)
• M15: 3,187,183 km (0.102 R)
• M16: 3,369,542 km (0.111 R)
• M17: 4,133,090 km (0.029 R)
• M18: 4,534,461 km (0.066 R)
• M19: 4,602,678 km (0.086 R)
• M20: 5,592,268 km (0.047 R)
• M21: 5,775,675 km (0.042 R)
• M22: 8,715,871 km (0.074 R)
• M23: 9,447,106 km (0.088 R)
• M24: 9,842,194 km (0.088 R)
• M25: 10,922,290 km (0.099 R)
• M26: 11,992,214 km (0.083 R)
• M27: 12,324,471 km (0.082 R)
• M28: 12,659,869 km (0.079 R)
• M29: 13,046,729 km (0.115 R)
• M30: 13,241,656 km (0.071 R)
• M31: 13,535,915 km (0.093 R)
• M32: 14,080,900 km (0.083 R)
• M33: 14,381,143 km (0.058 R)
• M34: 15,346,049 km (0.108 R)
• M35: 15,966,132 km (0.103 R)
• M36: 16,541,785 km (0.07 R)
• M37: 16,805,675 km (0.109 R)
• M38: 17,071,062 km (0.116 R)
• M39: 17,230,832 km (0.088 R)
• M40: 17,498,463 km (0.071 R)
• M41: 18,037,614 km (0.104 R)
• M42: 19,465,077 km (0.112 R)
• M43: 19,687,828 km (0.112 R)
• M44: 20,079,924 km (0.092 R)
• M45: 20,871,596 km (0.084 R)
• M46: 20,985,440 km (0.056 R)
• M47: 21,271,172 km (0.089 R)
• M48: 21,673,440 km (0.092 R)
• M49: 23,900,354 km (0.115 R)
• M50: 24,198,652 km (0.104 R)
• M51: 24,618,574 km (0.079 R)
• M52: 25,587,220 km (0.107 R)
• M53: 26,877,501 km (0.093 R)
• M54: 27,001,518 km (0.032 R)
• M55: 27,187,917 km (0.095 R)
• M56: 27,937,552 km (0.096 R)
• M57: 28,251,857 km (0.097 R)
• M58: 28,567,359 km (0.077 R)
• M59: 28,757,199 km (0.062 R)
• M60: 29,138,224 km (0.065 R)
• M61: 29,265,682 km (0.109 R)
• M62: 30,226,848 km (0.06 R)
• M63: 30,743,858 km (0.071 R)
• M64: 30,938,485 km (0.107 R)
• M65: 31,003,411 km (0.077 R)
• M66: 32,509,861 km (0.066 R)
• M67: 34,040,098 km (0.108 R)
• M68: 35,457,687 km (0.093 R)
• M69: 36,344,803 km (0.08 R)
• M70: 36,963,390 km (0.074 R)
• M71: 37,308,512 km (0.101 R)
• M72: 38,141,024 km (0.04 R)
• M73: 40,533,244 km (0.074 R)
• M74: 40,746,720 km (0.104 R)
• M75: 41,317,586 km (0.036 R)
• M76: 41,675,723 km (0.065 R)
• M77: 44,871,732 km (0.117 R)
• M78: 45,018,936 km (0.08 R)
• M79: 45,387,396 km (0.108 R)
• M80: 45,979,205 km (0.094 R)
• M81: 46,201,806 km (0.059 R)
• M82: 46,648,057 km (0.087 R)
• M83: 47,844,840 km (0.09 R)
• M84: 47,995,186 km (0.079 R)
• M85: 48,900,552 km (0.099 R)
• M86: 49,279,334 km (0.1 R)
• M87: 49,507,171 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 13.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.08 AU - 11.48 AU

Year: 11584 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,609,694 km

• M1: 453,132 km (0.074 R)
• M2: 1,414,747 km (0.082 R)
• M3: 2,101,401 km (0.092 R)
• M4: 2,240,976 km (0.097 R)
• M5: 2,779,678 km (0.088 R)
• M6: 3,011,704 km (0.089 R)
• M7: 3,467,529 km (0.06 R)
• M8: 3,578,082 km (0.09 R)
• M9: 4,839,940 km (0.056 R)
• M10: 5,214,982 km (0.089 R)
• M11: 5,762,809 km (0.066 R)
• M12: 6,060,210 km (0.046 R)
• M13: 6,362,846 km (0.115 R)
• M14: 6,464,872 km (0.087 R)
• M15: 6,808,648 km (0.109 R)
• M16: 7,194,012 km (0.069 R)
• M17: 7,407,189 km (0.084 R)
• M18: 7,839,826 km (0.061 R)
• M19: 7,985,983 km (0.084 R)
• M20: 8,169,839 km (0.095 R)
• M21: 8,467,090 km (0.12 R)
• M22: 9,730,444 km (0.052 R)
• M23: 9,966,360 km (0.103 R)
• M24: 11,174,961 km (0.115 R)
• M25: 12,048,463 km (0.106 R)
• M26: 12,557,544 km (0.077 R)
• M27: 12,987,040 km (0.098 R)
• M28: 13,116,891 km (0.091 R)
• M29: 13,728,447 km (0.115 R)
• M30: 13,949,253 km (0.113 R)
• M31: 14,126,527 km (0.097 R)
• M32: 14,304,698 km (0.113 R)
• M33: 14,753,492 km (0.119 R)
• M34: 14,843,699 km (0.036 R)
• M35: 15,526,913 km (0.071 R)
• M36: 15,664,692 km (0.051 R)
• M37: 16,313,498 km (0.07 R)
• M38: 16,829,461 km (0.114 R)
• M39: 16,971,130 km (0.06 R)
• M40: 17,637,290 km (0.079 R)
• M41: 18,946,421 km (0.062 R)
• M42: 19,389,829 km (0.074 R)
• M43: 20,136,322 km (0.067 R)
• M44: 20,588,706 km (0.11 R)
• M45: 20,790,813 km (0.032 R)
• M46: 22,017,665 km (0.115 R)
• M47: 22,120,888 km (0.11 R)
• M48: 22,224,409 km (0.095 R)
• M49: 22,379,841 km (0.097 R)
• M50: 23,215,346 km (0.053 R)
• M51: 24,541,082 km (0.052 R)
• M52: 25,240,153 km (0.032 R)
• M53: 25,619,234 km (0.061 R)
• M54: 26,000,409 km (0.091 R)
• M55: 26,164,219 km (0.106 R)
• M56: 26,712,944 km (0.076 R)
• M57: 27,154,706 km (0.063 R)
• M58: 27,376,560 km (0.067 R)
• M59: 27,821,913 km (0.106 R)
• M60: 28,101,511 km (0.09 R)
• M61: 28,269,809 km (0.113 R)
• M62: 28,494,505 km (0.059 R)
• M63: 30,774,975 km (0.097 R)
• M64: 31,470,605 km (0.1 R)
• M65: 31,937,201 km (0.039 R)
• M66: 32,054,186 km (0.101 R)
• M67: 32,171,321 km (0.099 R)
• M68: 32,464,832 km (0.097 R)
• M69: 33,113,638 km (0.061 R)
• M70: 33,826,323 km (0.052 R)
• M71: 34,844,635 km (0.1 R)
• M72: 35,206,512 km (0.073 R)
• M73: 35,448,412 km (0.099 R)
• M74: 36,299,325 km (0.076 R)
• M75: 37,034,150 km (0.078 R)
• M76: 38,021,645 km (0.108 R)
• M77: 38,145,662 km (0.048 R)
• M78: 39,142,732 km (0.113 R)
• M79: 40,211,608 km (0.069 R)
• M80: 40,654,568 km (0.091 R)
• M81: 41,226,331 km (0.049 R)
• M82: 41,353,788 km (0.059 R)
• M83: 41,672,880 km (0.105 R)
• M84: 42,828,674 km (0.088 R)
• M85: 42,957,777 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 5.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.02 AU - 13.26 AU

Year: 16021 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,609,694 km

• M1: 168,746 km (0.073 R)
• M2: 360,531 km (0.058 R)
• M3: 732,431 km (0.119 R)
• M4: 803,640 km (0.026 R)
• M5: 1,095,356 km (0.118 R)
• M6: 1,177,335 km (0.117 R)
• M7: 1,730,548 km (0.117 R)
• M8: 2,396,259 km (0.079 R)
• M9: 2,460,287 km (0.105 R)
• M10: 2,656,110 km (0.117 R)
• M11: 3,062,867 km (0.106 R)
• M12: 3,250,014 km (0.092 R)
• M13: 3,344,859 km (0.055 R)
• M14: 4,448,442 km (0.096 R)
• M15: 4,821,390 km (0.116 R)
• M16: 5,287,686 km (0.09 R)
• M17: 5,399,436 km (0.053 R)
• M18: 5,455,685 km (0.095 R)
• M19: 5,625,478 km (0.054 R)
• M20: 7,354,231 km (0.091 R)
• M21: 7,636,223 km (0.1 R)
• M22: 8,799,197 km (0.1 R)
• M23: 9,098,393 km (0.085 R)
• M24: 9,536,565 km (0.111 R)
• M25: 11,105,847 km (0.053 R)
• M26: 11,141,601 km (0.097 R)
• M27: 11,719,198 km (0.108 R)
• M28: 12,048,313 km (0.119 R)
• M29: 12,232,468 km (0.112 R)
• M30: 12,380,570 km (0.046 R)
• M31: 12,492,021 km (0.1 R)
• M32: 14,280,314 km (0.093 R)
• M33: 14,514,434 km (0.055 R)
• M34: 14,592,674 km (0.096 R)
• M35: 14,789,096 km (0.032 R)
• M36: 15,065,403 km (0.062 R)
• M37: 15,623,254 km (0.106 R)
• M38: 17,212,432 km (0.109 R)
• M39: 18,852,473 km (0.108 R)
• M40: 18,937,894 km (0.086 R)
• M41: 19,756,044 km (0.112 R)
• M42: 19,842,811 km (0.038 R)
• M43: 19,929,728 km (0.064 R)
• M44: 21,293,013 km (0.119 R)
• M45: 21,426,604 km (0.106 R)
• M46: 22,278,713 km (0.113 R)
• M47: 23,554,484 km (0.074 R)
• M48: 24,994,513 km (0.081 R)
• M49: 25,606,817 km (0.108 R)
• M50: 25,986,048 km (0.119 R)
• M51: 27,134,959 km (0.057 R)
• M52: 27,231,450 km (0.104 R)
• M53: 27,328,090 km (0.112 R)
• M54: 27,715,698 km (0.095 R)
• M55: 27,861,407 km (0.096 R)
• M56: 27,958,795 km (0.032 R)
• M57: 28,153,870 km (0.091 R)
• M58: 28,839,926 km (0.1 R)
• M59: 31,284,505 km (0.106 R)
• M60: 31,436,347 km (0.057 R)
• M61: 32,097,121 km (0.099 R)
• M62: 33,122,465 km (0.077 R)
• M63: 33,277,149 km (0.025 R)
• M64: 34,366,969 km (0.108 R)
• M65: 34,994,981 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.3

Radius: 4

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.92 AU - 16.32 AU

Year: 21172 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,609,694 km

• M1: 54,902 km (0.105 R)
• M2: 379,231 km (0.098 R)
• M3: 410,646 km (0.072 R)
• M4: 493,075 km (0.033 R)
• M5: 981,661 km (0.066 R)
• M6: 1,092,962 km (0.118 R)
• M7: 1,208,452 km (0.05 R)
• M8: 1,255,725 km (0.099 R)
• M9: 1,980,227 km (0.093 R)
• M10: 2,265,211 km (0.088 R)
• M11: 2,353,324 km (0.094 R)
• M12: 2,382,944 km (0.072 R)
• M13: 2,532,692 km (0.096 R)
• M14: 2,968,471 km (0.091 R)
• M15: 3,000,484 km (0.103 R)
• M16: 3,293,846 km (0.116 R)
• M17: 4,084,321 km (0.032 R)
• M18: 4,155,679 km (0.107 R)
• M19: 4,227,486 km (0.07 R)
• M20: 4,629,905 km (0.112 R)
• M21: 4,816,752 km (0.063 R)
• M22: 5,044,440 km (0.1 R)
• M23: 5,708,056 km (0.106 R)
• M24: 7,768,917 km (0.119 R)
• M25: 8,715,422 km (0.102 R)
• M26: 8,899,727 km (0.061 R)
• M27: 9,555,115 km (0.104 R)
• M28: 10,177,592 km (0.114 R)
• M29: 10,225,912 km (0.056 R)
• M30: 10,665,131 km (0.103 R)
• M31: 10,714,349 km (0.115 R)
• M32: 10,862,301 km (0.048 R)
• M33: 11,561,971 km (0.05 R)
• M34: 12,430,985 km (0.04 R)
• M35: 12,586,417 km (0.111 R)
• M36: 12,794,807 km (0.049 R)
• M37: 12,847,016 km (0.112 R)
• M38: 13,373,750 km (0.098 R)
• M39: 14,068,782 km (0.114 R)
• M40: 14,447,863 km (0.084 R)
• M41: 14,611,374 km (0.077 R)
• M42: 15,105,645 km (0.112 R)
• M43: 17,021,395 km (0.094 R)
• M44: 17,309,670 km (0.11 R)
• M45: 18,183,621 km (0.109 R)
• M46: 19,012,393 km (0.1 R)
• M47: 19,551,544 km (0.1 R)
• M48: 19,732,408 km (0.117 R)
• M49: 19,853,283 km (0.11 R)
• M50: 20,278,291 km (0.111 R)
• M51: 21,882,877 km (0.068 R)
• M52: 23,017,577 km (0.101 R)
• M53: 23,272,193 km (0.044 R)
• M54: 23,336,071 km (0.112 R)
• M55: 24,106,500 km (0.103 R)
• M56: 24,885,307 km (0.116 R)
• M57: 25,409,049 km (0.092 R)
• M58: 25,672,341 km (0.105 R)
• M59: 25,936,531 km (0.087 R)
• M60: 26,201,618 km (0.107 R)
• M61: 26,467,454 km (0.079 R)
• M62: 26,734,336 km (0.079 R)
• M63: 27,002,116 km (0.1 R)
• M64: 27,136,306 km (0.092 R)
• M65: 29,797,203 km (0.052 R)
• M66: 31,334,471 km (0.108 R)
• M67: 31,899,801 km (0.036 R)
• M68: 32,397,214 km (0.101 R)
• M69: 32,968,977 km (0.082 R)
• M70: 33,977,416 km (0.062 R)
• M71: 34,922,725 km (0.119 R)
• M72: 37,660,516 km (0.065 R)
• M73: 38,412,245 km (0.118 R)
• M74: 38,865,676 km (0.106 R)
• M75: 39,396,898 km (0.114 R)
• M76: 40,159,848 km (0.101 R)
• M77: 40,389,780 km (0.103 R)
• M78: 42,478,016 km (0.115 R)
• M79: 44,363,548 km (0.058 R)
• M80: 44,759,833 km (0.079 R)
• M81: 45,077,728 km (0.082 R)
• M82: 46,356,491 km (0.105 R)
• M83: 46,436,825 km (0.112 R)
• M84: 46,517,159 km (0.098 R)
• M85: 46,839,093 km (0.12 R)
• M86: 47,485,207 km (0.1 R)
• M87: 47,566,289 km (0.09 R)
• M88: 48,053,080 km (0.105 R)
• M89: 50,346,415 km (0.097 R)
• M90: 51,756,226 km (0.09 R)
• M91: 51,839,552 km (0.105 R)
• M92: 52,089,829 km (0.109 R)
• M93: 53,178,901 km (0.054 R)
• M94: 56,062,550 km (0.047 R)
• M95: 56,319,410 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit