🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 159 Days

Day: 14.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 331 Days

Day: 25.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,179,829 km

• M1: 667,954 km (0.087 R)
• M2: 877,092 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.94 AU - 1.48 AU

Year: 491 Days

Day: 36.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.31 AU - 1.61 AU

Year: 651 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,179,829 km

• M1: 672,891 km (0.027 R)
• M2: 1,379,891 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.68 AU - 2.22 AU

Year: 1005 Days

Day: 29.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 89.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.69 AU - 3.07 AU

Year: 1803 Days

Day: 35.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 10.5

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.57 AU - 9.63 AU

Year: 8506 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,179,829 km

• M1: 137,630 km (0.059 R)
• M2: 224,696 km (0.041 R)
• M3: 755,020 km (0.087 R)
• M4: 834,756 km (0.067 R)
• M5: 1,110,166 km (0.118 R)
• M6: 1,297,014 km (0.073 R)
• M7: 1,701,975 km (0.065 R)
• M8: 2,031,090 km (0.088 R)
• M9: 2,168,421 km (0.07 R)
• M10: 2,500,977 km (0.075 R)
• M11: 2,926,882 km (0.108 R)
• M12: 3,566,712 km (0.111 R)
• M13: 4,103,470 km (0.106 R)
• M14: 4,575,152 km (0.098 R)
• M15: 4,665,509 km (0.073 R)
• M16: 4,909,503 km (0.073 R)
• M17: 5,033,071 km (0.089 R)
• M18: 5,126,569 km (0.118 R)
• M19: 5,251,932 km (0.055 R)
• M20: 5,378,343 km (0.071 R)
• M21: 5,634,305 km (0.115 R)
• M22: 6,973,505 km (0.067 R)
• M23: 7,464,635 km (0.099 R)
• M24: 7,894,579 km (0.105 R)
• M25: 7,966,984 km (0.062 R)
• M26: 8,222,348 km (0.089 R)
• M27: 8,406,353 km (0.093 R)
• M28: 9,616,301 km (0.101 R)
• M29: 9,771,434 km (0.074 R)
• M30: 10,281,114 km (0.073 R)
• M31: 10,799,620 km (0.116 R)
• M32: 11,737,599 km (0.071 R)
• M33: 12,447,740 km (0.071 R)
• M34: 12,616,935 km (0.116 R)
• M35: 13,909,460 km (0.088 R)
• M36: 14,393,858 km (0.11 R)
• M37: 15,971,966 km (0.102 R)
• M38: 16,758,253 km (0.091 R)
• M39: 17,320,741 km (0.102 R)
• M40: 17,889,512 km (0.081 R)
• M41: 17,984,955 km (0.093 R)
• M42: 18,320,204 km (0.117 R)
• M43: 19,191,612 km (0.113 R)
• M44: 19,338,218 km (0.105 R)
• M45: 19,436,055 km (0.095 R)
• M46: 19,681,545 km (0.085 R)
• M47: 19,829,347 km (0.028 R)
• M48: 19,977,599 km (0.12 R)
• M49: 20,175,666 km (0.105 R)
• M50: 21,125,763 km (0.085 R)
• M51: 22,346,631 km (0.047 R)
• M52: 22,655,401 km (0.116 R)
• M53: 22,862,145 km (0.097 R)
• M54: 23,694,956 km (0.066 R)
• M55: 24,009,860 km (0.086 R)
• M56: 25,122,868 km (0.102 R)
• M57: 27,124,488 km (0.095 R)
• M58: 27,619,208 km (0.102 R)
• M59: 28,227,772 km (0.109 R)
• M60: 28,561,525 km (0.102 R)
• M61: 28,673,125 km (0.079 R)
• M62: 28,784,874 km (0.087 R)
• M63: 29,345,567 km (0.103 R)
• M64: 30,534,870 km (0.055 R)
• M65: 30,992,041 km (0.107 R)
• M66: 31,106,783 km (0.055 R)
• M67: 31,624,391 km (0.116 R)
• M68: 32,203,036 km (0.067 R)
• M69: 34,492,631 km (0.098 R)
• M70: 34,909,112 km (0.098 R)
• M71: 35,147,870 km (0.114 R)
• M72: 35,327,388 km (0.101 R)
• M73: 35,927,574 km (0.087 R)
• M74: 36,773,700 km (0.044 R)
• M75: 37,504,037 km (0.045 R)
• M76: 38,055,006 km (0.062 R)
• M77: 38,979,221 km (0.056 R)
• M78: 39,537,371 km (0.09 R)
• M79: 39,973,299 km (0.116 R)
• M80: 41,101,417 km (0.08 R)
• M81: 41,416,619 km (0.095 R)
• M82: 41,543,029 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.8

Radius: 5.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.29 AU - 16.53 AU

Year: 19141 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,179,829 km

• M1: 159,771 km (0.094 R)
• M2: 357,539 km (0.091 R)
• M3: 414,386 km (0.102 R)
• M4: 486,791 km (0.049 R)
• M5: 590,313 km (0.05 R)
• M6: 631,004 km (0.074 R)
• M7: 773,720 km (0.102 R)
• M8: 895,343 km (0.081 R)
• M9: 1,072,617 km (0.059 R)
• M10: 1,572,573 km (0.099 R)
• M11: 1,610,870 km (0.047 R)
• M12: 1,806,544 km (0.076 R)
• M13: 2,114,416 km (0.079 R)
• M14: 2,263,715 km (0.103 R)
• M15: 2,350,482 km (0.081 R)
• M16: 2,847,745 km (0.1 R)
• M17: 3,277,989 km (0.073 R)
• M18: 3,351,740 km (0.081 R)
• M19: 3,450,924 km (0.118 R)
• M20: 4,118,729 km (0.055 R)
• M21: 4,251,721 km (0.115 R)
• M22: 4,305,277 km (0.096 R)
• M23: 5,078,698 km (0.103 R)
• M24: 5,394,200 km (0.117 R)
• M25: 6,225,665 km (0.099 R)
• M26: 6,409,072 km (0.118 R)
• M27: 6,594,125 km (0.103 R)
• M28: 6,875,219 km (0.061 R)
• M29: 7,513,553 km (0.117 R)
• M30: 8,573,753 km (0.119 R)
• M31: 8,880,279 km (0.102 R)
• M32: 8,948,945 km (0.028 R)
• M33: 9,052,167 km (0.116 R)
• M34: 9,644,724 km (0.114 R)
• M35: 9,785,945 km (0.082 R)
• M36: 10,647,778 km (0.031 R)
• M37: 10,720,632 km (0.114 R)
• M38: 11,235,698 km (0.089 R)
• M39: 12,944,853 km (0.097 R)
• M40: 12,983,749 km (0.071 R)
• M41: 13,178,824 km (0.103 R)
• M42: 13,849,322 km (0.079 R)
• M43: 13,929,058 km (0.088 R)
• M44: 15,264,368 km (0.071 R)
• M45: 15,346,647 km (0.078 R)
• M46: 15,387,787 km (0.103 R)
• M47: 15,429,076 km (0.081 R)
• M48: 15,470,215 km (0.065 R)
• M49: 16,177,065 km (0.097 R)
• M50: 17,022,143 km (0.053 R)
• M51: 17,064,779 km (0.064 R)
• M52: 17,150,199 km (0.095 R)
• M53: 17,364,124 km (0.072 R)
• M54: 18,272,782 km (0.077 R)
• M55: 18,447,512 km (0.065 R)
• M56: 18,754,786 km (0.096 R)
• M57: 19,329,840 km (0.068 R)
• M58: 19,463,431 km (0.104 R)
• M59: 19,731,361 km (0.052 R)
• M60: 19,820,970 km (0.108 R)
• M61: 20,497,302 km (0.071 R)
• M62: 21,318,893 km (0.119 R)
• M63: 21,779,954 km (0.106 R)
• M64: 22,431,004 km (0.115 R)
• M65: 22,477,678 km (0.118 R)
• M66: 22,524,503 km (0.088 R)
• M67: 22,618,151 km (0.085 R)
• M68: 22,994,090 km (0.106 R)
• M69: 24,086,304 km (0.114 R)
• M70: 24,277,939 km (0.09 R)
• M71: 24,711,025 km (0.112 R)
• M72: 24,759,345 km (0.072 R)
• M73: 25,341,131 km (0.085 R)
• M74: 25,438,520 km (0.111 R)
• M75: 25,731,582 km (0.08 R)
• M76: 25,976,473 km (0.102 R)
• M77: 29,640,574 km (0.06 R)
• M78: 29,743,198 km (0.12 R)
• M79: 32,453,014 km (0.113 R)
• M80: 32,505,822 km (0.077 R)
• M81: 32,611,737 km (0.102 R)
• M82: 33,409,244 km (0.109 R)
• M83: 33,676,575 km (0.071 R)
• M84: 33,998,210 km (0.092 R)
• M85: 34,752,633 km (0.088 R)
• M86: 35,730,853 km (0.114 R)
• M87: 36,387,887 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 4.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.06 AU - 15.1 AU

Year: 21606 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,179,829 km

• M1: 95,743 km (0.102 R)
• M2: 195,973 km (0.075 R)
• M3: 726,597 km (0.09 R)
• M4: 780,452 km (0.118 R)
• M5: 1,559,259 km (0.09 R)
• M6: 1,629,270 km (0.088 R)
• M7: 1,682,527 km (0.118 R)
• M8: 1,995,037 km (0.104 R)
• M9: 2,109,629 km (0.107 R)
• M10: 2,651,323 km (0.089 R)
• M11: 2,948,574 km (0.069 R)
• M12: 3,233,857 km (0.105 R)
• M13: 3,391,234 km (0.099 R)
• M14: 3,527,967 km (0.061 R)
• M15: 3,807,116 km (0.096 R)
• M16: 4,021,191 km (0.05 R)
• M17: 4,093,447 km (0.071 R)
• M18: 4,941,517 km (0.12 R)
• M19: 5,174,740 km (0.115 R)
• M20: 5,464,960 km (0.095 R)
• M21: 5,733,189 km (0.079 R)
• M22: 5,923,627 km (0.078 R)
• M23: 6,254,687 km (0.108 R)
• M24: 6,450,660 km (0.115 R)
• M25: 6,507,059 km (0.116 R)
• M26: 6,591,881 km (0.117 R)
• M27: 6,677,151 km (0.108 R)
• M28: 7,638,467 km (0.031 R)
• M29: 7,817,835 km (0.085 R)
• M30: 8,487,585 km (0.107 R)
• M31: 8,518,402 km (0.091 R)
• M32: 8,611,302 km (0.031 R)
• M33: 8,829,266 km (0.103 R)
• M34: 8,891,798 km (0.097 R)
• M35: 8,954,629 km (0.099 R)
• M36: 9,366,173 km (0.064 R)
• M37: 9,558,107 km (0.064 R)
• M38: 9,881,089 km (0.102 R)
• M39: 9,913,552 km (0.099 R)
• M40: 10,043,851 km (0.102 R)
• M41: 10,109,226 km (0.106 R)
• M42: 10,339,158 km (0.118 R)
• M43: 11,582,615 km (0.083 R)
• M44: 11,719,946 km (0.119 R)
• M45: 12,030,661 km (0.083 R)
• M46: 13,588,723 km (0.103 R)
• M47: 13,624,925 km (0.06 R)
• M48: 14,170,808 km (0.114 R)
• M49: 14,428,116 km (0.082 R)
• M50: 14,761,121 km (0.1 R)
• M51: 14,947,071 km (0.099 R)
• M52: 15,661,401 km (0.115 R)
• M53: 16,003,531 km (0.062 R)
• M54: 16,928,046 km (0.081 R)
• M55: 17,005,837 km (0.119 R)
• M56: 18,267,097 km (0.088 R)
• M57: 19,111,128 km (0.119 R)
• M58: 19,192,060 km (0.087 R)
• M59: 19,721,637 km (0.117 R)
• M60: 20,338,579 km (0.062 R)
• M61: 20,836,739 km (0.092 R)
• M62: 22,099,495 km (0.096 R)
• M63: 22,397,793 km (0.102 R)
• M64: 22,912,111 km (0.104 R)
• M65: 23,127,532 km (0.098 R)
• M66: 23,430,168 km (0.035 R)
• M67: 23,560,318 km (0.103 R)
• M68: 23,603,851 km (0.115 R)
• M69: 23,734,301 km (0.106 R)
• M70: 23,777,834 km (0.103 R)
• M71: 24,170,977 km (0.052 R)
• M72: 25,274,111 km (0.084 R)
• M73: 25,407,553 km (0.102 R)
• M74: 27,073,026 km (0.057 R)
• M75: 28,402,801 km (0.078 R)
• M76: 28,449,027 km (0.088 R)
• M77: 28,773,355 km (0.089 R)
• M78: 30,602,788 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit