🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.03 AU - 1.23 AU

Year: 445 Days

Day: 41.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.88 AU - 2.74 AU

Year: 1302 Days

Day: 29.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,388,350 km

• M1: 176,077 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.5 AU - 3.14 AU

Year: 1756 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,388,350 km

• M1: 1,040,902 km (0.106 R)
• M2: 1,070,672 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.54 AU - 3.58 AU

Year: 2491 Days

Day: 16.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.33 AU - 4.47 AU

Year: 2856 Days

Day: 12.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 13.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.21 AU - 6.55 AU

Year: 5976 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,388,350 km

• M1: 176,525 km (0.042 R)
• M2: 281,693 km (0.096 R)
• M3: 522,845 km (0.115 R)
• M4: 731,982 km (0.081 R)
• M5: 931,546 km (0.117 R)
• M6: 1,080,246 km (0.041 R)
• M7: 1,281,755 km (0.094 R)
• M8: 1,527,843 km (0.1 R)
• M9: 1,823,748 km (0.063 R)
• M10: 2,247,558 km (0.091 R)
• M11: 2,490,057 km (0.041 R)
• M12: 2,741,531 km (0.063 R)
• M13: 3,332,442 km (0.062 R)
• M14: 3,632,087 km (0.1 R)
• M15: 3,829,257 km (0.098 R)
• M16: 4,097,934 km (0.078 R)
• M17: 5,283,348 km (0.111 R)
• M18: 5,432,497 km (0.114 R)
• M19: 5,633,557 km (0.107 R)
• M20: 5,888,322 km (0.108 R)
• M21: 5,991,395 km (0.095 R)
• M22: 6,383,042 km (0.076 R)
• M23: 6,488,957 km (0.08 R)
• M24: 6,595,471 km (0.058 R)
• M25: 6,972,757 km (0.099 R)
• M26: 7,329,398 km (0.118 R)
• M27: 7,607,949 km (0.103 R)
• M28: 7,946,788 km (0.061 R)
• M29: 8,146,651 km (0.105 R)
• M30: 8,933,686 km (0.087 R)
• M31: 9,562,595 km (0.12 R)
• M32: 10,361,149 km (0.036 R)
• M33: 10,548,445 km (0.08 R)
• M34: 10,642,542 km (0.077 R)
• M35: 10,800,069 km (0.1 R)
• M36: 10,894,914 km (0.076 R)
• M37: 11,245,122 km (0.086 R)
• M38: 11,373,328 km (0.077 R)
• M39: 11,566,608 km (0.074 R)
• M40: 12,350,800 km (0.027 R)
• M41: 12,616,037 km (0.101 R)
• M42: 13,457,076 km (0.036 R)
• M43: 13,559,252 km (0.116 R)
• M44: 13,936,089 km (0.111 R)
• M45: 14,525,205 km (0.074 R)
• M46: 14,770,097 km (0.111 R)
• M47: 15,016,485 km (0.033 R)
• M48: 15,157,855 km (0.108 R)
• M49: 15,763,576 km (0.118 R)
• M50: 15,907,340 km (0.097 R)
• M51: 16,159,861 km (0.053 R)
• M52: 16,268,469 km (0.074 R)
• M53: 16,668,943 km (0.069 R)
• M54: 18,002,159 km (0.118 R)
• M55: 18,948,216 km (0.082 R)
• M56: 19,139,252 km (0.032 R)
• M57: 19,755,296 km (0.117 R)
• M58: 20,299,683 km (0.097 R)
• M59: 20,848,857 km (0.093 R)
• M60: 21,046,326 km (0.074 R)
• M61: 22,122,683 km (0.11 R)
• M62: 22,283,800 km (0.055 R)
• M63: 22,566,540 km (0.087 R)
• M64: 22,850,327 km (0.097 R)
• M65: 23,709,168 km (0.034 R)
• M66: 24,828,908 km (0.055 R)
• M67: 25,627,312 km (0.104 R)
• M68: 26,476,729 km (0.081 R)
• M69: 26,861,943 km (0.087 R)
• M70: 27,249,103 km (0.084 R)
• M71: 27,378,505 km (0.09 R)
• M72: 27,681,291 km (0.064 R)
• M73: 27,811,441 km (0.102 R)
• M74: 28,859,972 km (0.109 R)
• M75: 29,080,031 km (0.098 R)
• M76: 29,256,407 km (0.073 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 11

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.07 AU - 8.27 AU

Year: 7120 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,388,350 km

• M1: 208,689 km (0.111 R)
• M2: 360,830 km (0.119 R)
• M3: 510,278 km (0.101 R)
• M4: 614,249 km (0.04 R)
• M5: 683,363 km (0.092 R)
• M6: 861,385 km (0.045 R)
• M7: 1,055,563 km (0.09 R)
• M8: 1,228,647 km (0.057 R)
• M9: 1,430,156 km (0.066 R)
• M10: 1,763,310 km (0.102 R)
• M11: 2,274,935 km (0.052 R)
• M12: 2,524,464 km (0.103 R)
• M13: 2,688,124 km (0.112 R)
• M14: 2,976,698 km (0.07 R)
• M15: 3,099,967 km (0.087 R)
• M16: 3,428,634 km (0.078 R)
• M17: 4,119,327 km (0.1 R)
• M18: 5,115,948 km (0.111 R)
• M19: 5,354,108 km (0.114 R)
• M20: 5,810,232 km (0.073 R)
• M21: 5,902,982 km (0.085 R)
• M22: 6,152,811 km (0.114 R)
• M23: 6,342,351 km (0.116 R)
• M24: 7,419,755 km (0.032 R)
• M25: 7,655,521 km (0.071 R)
• M26: 8,835,998 km (0.119 R)
• M27: 9,050,222 km (0.1 R)
• M28: 9,157,933 km (0.112 R)
• M29: 9,593,263 km (0.044 R)
• M30: 9,813,471 km (0.104 R)
• M31: 10,184,174 km (0.059 R)
• M32: 10,296,373 km (0.079 R)
• M33: 11,362,557 km (0.03 R)
• M34: 11,517,690 km (0.068 R)
• M35: 12,264,482 km (0.111 R)
• M36: 12,344,068 km (0.031 R)
• M37: 12,463,597 km (0.069 R)
• M38: 12,704,001 km (0.033 R)
• M39: 12,784,484 km (0.054 R)
• M40: 13,598,596 km (0.085 R)
• M41: 14,011,935 km (0.095 R)
• M42: 15,148,580 km (0.072 R)
• M43: 15,319,420 km (0.11 R)
• M44: 15,448,075 km (0.092 R)
• M45: 15,533,944 km (0.109 R)
• M46: 16,183,647 km (0.093 R)
• M47: 16,358,378 km (0.111 R)
• M48: 16,886,308 km (0.036 R)
• M49: 17,063,582 km (0.074 R)
• M50: 17,286,034 km (0.105 R)
• M51: 17,554,263 km (0.104 R)
• M52: 17,778,809 km (0.084 R)
• M53: 17,868,867 km (0.044 R)
• M54: 18,412,506 km (0.111 R)
• M55: 19,145,984 km (0.057 R)
• M56: 20,546,819 km (0.098 R)
• M57: 21,499,009 km (0.108 R)
• M58: 22,465,561 km (0.096 R)
• M59: 22,905,080 km (0.091 R)
• M60: 23,101,352 km (0.083 R)
• M61: 23,298,223 km (0.088 R)
• M62: 24,691,577 km (0.06 R)
• M63: 24,892,936 km (0.084 R)
• M64: 28,134,124 km (0.101 R)
• M65: 28,344,309 km (0.065 R)
• M66: 29,884,119 km (0.066 R)
• M67: 30,152,348 km (0.087 R)
• M68: 30,475,330 km (0.079 R)
• M69: 31,560,064 km (0.106 R)
• M70: 31,997,489 km (0.113 R)
• M71: 32,107,144 km (0.105 R)
• M72: 32,767,918 km (0.067 R)
• M73: 32,933,672 km (0.083 R)
• M74: 33,544,331 km (0.115 R)
• M75: 33,655,781 km (0.104 R)
• M76: 33,767,231 km (0.086 R)
• M77: 34,495,324 km (0.116 R)
• M78: 35,511,991 km (0.079 R)
• M79: 36,195,205 km (0.075 R)
• M80: 38,038,101 km (0.114 R)
• M81: 38,387,113 km (0.097 R)
• M82: 39,146,920 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 8.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.89 AU - 10.41 AU

Year: 9435 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,388,350 km

• M1: 111,600 km (0.091 R)
• M2: 217,515 km (0.059 R)
• M3: 274,512 km (0.103 R)
• M4: 373,845 km (0.046 R)
• M5: 448,046 km (0.047 R)
• M6: 517,908 km (0.082 R)
• M7: 602,730 km (0.089 R)
• M8: 763,548 km (0.114 R)
• M9: 887,115 km (0.053 R)
• M10: 1,031,178 km (0.115 R)
• M11: 1,140,983 km (0.113 R)
• M12: 1,225,955 km (0.107 R)
• M13: 1,603,091 km (0.101 R)
• M14: 1,896,452 km (0.096 R)
• M15: 2,032,287 km (0.115 R)
• M16: 2,277,927 km (0.105 R)
• M17: 2,855,524 km (0.118 R)
• M18: 2,992,107 km (0.081 R)
• M19: 3,373,881 km (0.115 R)
• M20: 3,435,515 km (0.096 R)
• M21: 3,518,392 km (0.081 R)
• M22: 3,602,018 km (0.085 R)
• M23: 3,921,259 km (0.104 R)
• M24: 4,051,410 km (0.095 R)
• M25: 4,271,767 km (0.119 R)
• M26: 4,496,164 km (0.059 R)
• M27: 4,724,301 km (0.109 R)
• M28: 5,335,258 km (0.091 R)
• M29: 5,407,365 km (0.081 R)
• M30: 6,146,378 km (0.07 R)
• M31: 6,553,434 km (0.117 R)
• M32: 6,786,208 km (0.097 R)
• M33: 6,916,807 km (0.096 R)
• M34: 7,636,074 km (0.117 R)
• M35: 7,881,115 km (0.089 R)
• M36: 7,936,017 km (0.093 R)
• M37: 8,073,498 km (0.093 R)
• M38: 8,267,526 km (0.06 R)
• M39: 8,631,797 km (0.076 R)
• M40: 8,716,619 km (0.114 R)
• M41: 8,830,164 km (0.056 R)
• M42: 8,972,731 km (0.108 R)
• M43: 9,376,196 km (0.115 R)
• M44: 9,550,926 km (0.118 R)
• M45: 9,785,496 km (0.098 R)
• M46: 9,903,529 km (0.078 R)
• M47: 10,230,550 km (0.1 R)
• M48: 10,591,380 km (0.119 R)
• M49: 10,834,327 km (0.109 R)
• M50: 10,895,213 km (0.08 R)
• M51: 11,017,584 km (0.075 R)
• M52: 11,542,822 km (0.086 R)
• M53: 11,698,853 km (0.064 R)
• M54: 12,617,384 km (0.057 R)
• M55: 12,713,725 km (0.11 R)
• M56: 13,199,319 km (0.038 R)
• M57: 13,297,156 km (0.092 R)
• M58: 14,055,019 km (0.076 R)
• M59: 14,658,048 km (0.084 R)
• M60: 15,647,339 km (0.111 R)
• M61: 15,819,975 km (0.078 R)
• M62: 15,889,239 km (0.088 R)
• M63: 16,132,485 km (0.086 R)
• M64: 19,035,731 km (0.099 R)
• M65: 20,076,184 km (0.055 R)
• M66: 20,151,132 km (0.115 R)
• M67: 20,527,670 km (0.047 R)
• M68: 21,020,595 km (0.099 R)
• M69: 21,440,816 km (0.115 R)
• M70: 22,134,351 km (0.115 R)
• M71: 22,835,217 km (0.119 R)
• M72: 22,991,996 km (0.104 R)
• M73: 23,385,438 km (0.101 R)
• M74: 23,741,481 km (0.117 R)
• M75: 23,979,791 km (0.118 R)
• M76: 24,739,748 km (0.118 R)
• M77: 24,820,232 km (0.093 R)
• M78: 25,102,523 km (0.046 R)
• M79: 25,304,779 km (0.054 R)
• M80: 26,037,509 km (0.068 R)
• M81: 26,529,836 km (0.119 R)
• M82: 27,690,566 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.4

Radius: 3.7

Gravity: 34.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.91 AU - 17.35 AU

Year: 26293 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,388,350 km

• M1: 151,692 km (0.065 R)
• M2: 179,069 km (0.107 R)
• M3: 641,176 km (0.106 R)
• M4: 1,286,392 km (0.089 R)
• M5: 1,470,697 km (0.081 R)
• M6: 1,696,141 km (0.114 R)
• M7: 1,967,212 km (0.101 R)
• M8: 2,072,230 km (0.093 R)
• M9: 2,324,601 km (0.099 R)
• M10: 2,435,753 km (0.113 R)
• M11: 2,548,699 km (0.066 R)
• M12: 2,779,528 km (0.089 R)
• M13: 2,937,205 km (0.118 R)
• M14: 3,511,810 km (0.114 R)
• M15: 4,031,214 km (0.117 R)
• M16: 4,299,742 km (0.112 R)
• M17: 4,345,070 km (0.117 R)
• M18: 4,390,548 km (0.056 R)
• M19: 4,760,204 km (0.094 R)
• M20: 4,807,178 km (0.102 R)
• M21: 5,677,389 km (0.12 R)
• M22: 5,877,401 km (0.12 R)
• M23: 7,612,587 km (0.119 R)
• M24: 9,433,343 km (0.081 R)
• M25: 9,729,397 km (0.1 R)
• M26: 11,068,148 km (0.118 R)
• M27: 12,270,017 km (0.116 R)
• M28: 12,984,497 km (0.112 R)
• M29: 15,069,293 km (0.092 R)
• M30: 15,974,061 km (0.116 R)
• M31: 16,114,832 km (0.082 R)
• M32: 17,689,948 km (0.096 R)
• M33: 18,569,584 km (0.116 R)
• M34: 21,060,987 km (0.092 R)
• M35: 23,016,979 km (0.069 R)
• M36: 23,176,001 km (0.035 R)
• M37: 23,574,979 km (0.049 R)
• M38: 23,895,866 km (0.099 R)
• M39: 24,622,912 km (0.094 R)
• M40: 25,933,539 km (0.101 R)
• M41: 28,451,271 km (0.093 R)
• M42: 28,621,962 km (0.027 R)
• M43: 28,878,523 km (0.109 R)
• M44: 30,608,173 km (0.11 R)
• M45: 30,695,538 km (0.106 R)
• M46: 31,045,747 km (0.03 R)
• M47: 31,397,302 km (0.074 R)
• M48: 35,167,916 km (0.115 R)
• M49: 36,548,705 km (0.095 R)
• M50: 37,199,156 km (0.069 R)
• M51: 41,277,792 km (0.087 R)
• M52: 43,222,415 km (0.112 R)
• M53: 45,296,290 km (0.045 R)
• M54: 45,694,969 km (0.11 R)
• M55: 45,894,682 km (0.109 R)
• M56: 49,028,159 km (0.035 R)
• M57: 49,130,334 km (0.115 R)
• M58: 52,229,853 km (0.115 R)
• M59: 52,962,134 km (0.109 R)
• M60: 55,179,324 km (0.116 R)
• M61: 55,285,688 km (0.057 R)
• M62: 56,566,994 km (0.094 R)
• M63: 57,103,751 km (0.113 R)
• M64: 57,642,154 km (0.081 R)
• M65: 58,398,820 km (0.083 R)
• M66: 59,376,442 km (0.109 R)
• M67: 63,674,987 km (0.108 R)
• M68: 64,681,183 km (0.059 R)
• M69: 64,905,430 km (0.057 R)
• M70: 65,242,324 km (0.095 R)
• M71: 65,467,319 km (0.077 R)
• M72: 66,256,598 km (0.09 R)
• M73: 66,709,131 km (0.072 R)
• M74: 72,800,308 km (0.086 R)
• M75: 73,617,860 km (0.101 R)
• M76: 78,467,823 km (0.087 R)
• M77: 79,906,805 km (0.083 R)
• M78: 80,147,508 km (0.063 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit