🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 25.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,504,865 km

• M1: 228,286 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.83 AU - 0.99 AU

Year: 322 Days

Day: 21.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.07 AU - 1.27 AU

Year: 469 Days

Day: 38.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.9 AU - 2.3 AU

Year: 1129 Days

Day: 33.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,504,865 km

• M1: 179,517 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.13 AU - 3.05 AU

Year: 1546 Days

Day: 43.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.84 AU - 4.74 AU

Year: 3295 Days

Day: 25.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,504,865 km

• M1: 77,492 km (0.097 R)
• M2: 190,438 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.91 AU - 6.39 AU

Year: 4981 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,504,865 km

• M1: 120,277 km (0.073 R)
• M2: 189,690 km (0.083 R)
• M3: 394,340 km (0.1 R)
• M4: 479,611 km (0.089 R)
• M5: 591,360 km (0.095 R)
• M6: 910,752 km (0.051 R)
• M7: 969,095 km (0.093 R)
• M8: 1,359,545 km (0.116 R)
• M9: 1,551,330 km (0.102 R)
• M10: 2,037,972 km (0.109 R)
• M11: 2,258,329 km (0.098 R)
• M12: 2,773,545 km (0.063 R)
• M13: 2,860,012 km (0.102 R)
• M14: 3,215,008 km (0.115 R)
• M15: 3,621,914 km (0.116 R)
• M16: 3,774,055 km (0.114 R)
• M17: 3,870,097 km (0.114 R)
• M18: 4,322,780 km (0.076 R)
• M19: 4,484,196 km (0.065 R)
• M20: 4,771,574 km (0.07 R)
• M21: 4,875,544 km (0.089 R)
• M22: 5,064,935 km (0.086 R)
• M23: 5,515,973 km (0.111 R)
• M24: 6,069,784 km (0.111 R)
• M25: 6,273,536 km (0.093 R)
• M26: 6,874,770 km (0.044 R)
• M27: 7,063,413 km (0.096 R)
• M28: 7,373,829 km (0.054 R)
• M29: 7,639,963 km (0.119 R)
• M30: 7,835,488 km (0.079 R)
• M31: 8,032,658 km (0.088 R)
• M32: 8,888,956 km (0.098 R)
• M33: 9,146,264 km (0.101 R)
• M34: 9,249,936 km (0.047 R)
• M35: 9,328,026 km (0.105 R)
• M36: 9,589,523 km (0.063 R)
• M37: 9,906,670 km (0.1 R)
• M38: 10,173,553 km (0.026 R)
• M39: 10,415,752 km (0.073 R)
• M40: 10,632,669 km (0.115 R)
• M41: 10,905,834 km (0.088 R)
• M42: 11,683,295 km (0.108 R)
• M43: 11,795,792 km (0.09 R)
• M44: 12,363,815 km (0.058 R)
• M45: 12,478,557 km (0.1 R)
• M46: 13,174,037 km (0.094 R)
• M47: 13,291,172 km (0.088 R)
• M48: 13,349,964 km (0.051 R)
• M49: 13,526,639 km (0.118 R)
• M50: 13,822,694 km (0.057 R)
• M51: 14,091,072 km (0.082 R)
• M52: 14,511,891 km (0.076 R)
• M53: 14,754,240 km (0.049 R)
• M54: 14,815,126 km (0.104 R)
• M55: 15,458,546 km (0.085 R)
• M56: 15,830,297 km (0.098 R)
• M57: 16,111,092 km (0.072 R)
• M58: 16,173,624 km (0.115 R)
• M59: 16,424,949 km (0.114 R)
• M60: 16,582,625 km (0.081 R)
• M61: 16,963,202 km (0.044 R)
• M62: 17,314,607 km (0.071 R)
• M63: 17,539,453 km (0.068 R)
• M64: 18,024,599 km (0.051 R)
• M65: 18,285,198 km (0.083 R)
• M66: 19,306,503 km (0.059 R)
• M67: 19,673,466 km (0.09 R)
• M68: 20,312,548 km (0.104 R)
• M69: 20,958,512 km (0.12 R)
• M70: 21,232,426 km (0.101 R)
• M71: 21,887,964 km (0.08 R)
• M72: 22,445,066 km (0.115 R)
• M73: 22,550,084 km (0.09 R)
• M74: 22,901,340 km (0.106 R)
• M75: 23,077,566 km (0.087 R)
• M76: 23,537,879 km (0.086 R)
• M77: 23,894,071 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 14.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.14 AU - 8.26 AU

Year: 7165 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,504,865 km

• M1: 195,076 km (0.117 R)
• M2: 305,778 km (0.11 R)
• M3: 397,182 km (0.084 R)
• M4: 567,724 km (0.046 R)
• M5: 953,238 km (0.113 R)
• M6: 1,109,867 km (0.115 R)
• M7: 1,307,037 km (0.068 R)
• M8: 1,418,337 km (0.108 R)
• M9: 1,807,741 km (0.098 R)
• M10: 1,933,104 km (0.037 R)
• M11: 2,269,400 km (0.089 R)
• M12: 2,405,534 km (0.118 R)
• M13: 2,504,418 km (0.12 R)
• M14: 2,706,375 km (0.093 R)
• M15: 2,851,186 km (0.071 R)
• M16: 3,062,418 km (0.056 R)
• M17: 3,301,027 km (0.115 R)
• M18: 3,568,508 km (0.104 R)
• M19: 4,030,167 km (0.102 R)
• M20: 4,148,499 km (0.074 R)
• M21: 4,658,926 km (0.088 R)
• M22: 4,858,640 km (0.108 R)
• M23: 4,959,618 km (0.061 R)
• M24: 5,501,312 km (0.062 R)
• M25: 6,008,000 km (0.072 R)
• M26: 6,446,322 km (0.036 R)
• M27: 6,641,397 km (0.11 R)
• M28: 7,123,402 km (0.094 R)
• M29: 7,441,297 km (0.111 R)
• M30: 7,763,980 km (0.113 R)
• M31: 8,031,461 km (0.099 R)
• M32: 8,332,302 km (0.103 R)
• M33: 9,477,324 km (0.116 R)
• M34: 9,827,383 km (0.115 R)
• M35: 10,409,319 km (0.115 R)
• M36: 11,236,296 km (0.107 R)
• M37: 12,707,741 km (0.104 R)
• M38: 12,988,237 km (0.11 R)
• M39: 13,590,967 km (0.106 R)
• M40: 15,045,207 km (0.068 R)
• M41: 15,416,659 km (0.082 R)
• M42: 15,903,750 km (0.091 R)
• M43: 16,168,239 km (0.109 R)
• M44: 16,434,224 km (0.091 R)
• M45: 16,701,555 km (0.105 R)
• M46: 17,047,575 km (0.116 R)
• M47: 17,202,110 km (0.071 R)
• M48: 17,903,125 km (0.072 R)
• M49: 19,212,705 km (0.072 R)
• M50: 19,534,789 km (0.105 R)
• M51: 20,143,652 km (0.102 R)
• M52: 20,470,823 km (0.104 R)
• M53: 21,089,261 km (0.117 R)
• M54: 22,386,723 km (0.102 R)
• M55: 22,513,582 km (0.092 R)
• M56: 22,725,712 km (0.084 R)
• M57: 24,185,488 km (0.091 R)
• M58: 24,795,398 km (0.094 R)
• M59: 25,058,391 km (0.117 R)
• M60: 25,190,187 km (0.111 R)
• M61: 25,542,789 km (0.118 R)
• M62: 25,719,764 km (0.089 R)
• M63: 26,074,909 km (0.118 R)
• M64: 26,386,970 km (0.058 R)
• M65: 26,610,619 km (0.1 R)
• M66: 27,059,861 km (0.061 R)
• M67: 27,195,098 km (0.074 R)
• M68: 27,330,633 km (0.08 R)
• M69: 27,466,319 km (0.112 R)
• M70: 27,783,915 km (0.096 R)
• M71: 28,148,335 km (0.063 R)
• M72: 28,331,144 km (0.085 R)
• M73: 28,927,890 km (0.118 R)
• M74: 29,621,725 km (0.104 R)
• M75: 29,761,150 km (0.101 R)
• M76: 29,854,200 km (0.044 R)
• M77: 30,227,447 km (0.119 R)
• M78: 30,555,365 km (0.052 R)
• M79: 31,593,425 km (0.09 R)
• M80: 31,688,419 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 4.1

Gravity: 41.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.78 AU - 15.76 AU

Year: 16924 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 22,504,865 km

• M1: 68,217 km (0.065 R)
• M2: 129,701 km (0.039 R)
• M3: 164,109 km (0.05 R)
• M4: 517,160 km (0.088 R)
• M5: 638,484 km (0.059 R)
• M6: 791,223 km (0.098 R)
• M7: 1,234,631 km (0.093 R)
• M8: 1,893,759 km (0.092 R)
• M9: 2,274,336 km (0.085 R)
• M10: 2,439,792 km (0.117 R)
• M11: 2,995,249 km (0.051 R)
• M12: 3,176,561 km (0.118 R)
• M13: 3,741,742 km (0.057 R)
• M14: 4,175,725 km (0.058 R)
• M15: 4,256,209 km (0.101 R)
• M16: 4,418,972 km (0.118 R)
• M17: 5,176,535 km (0.112 R)
• M18: 5,437,883 km (0.047 R)
• M19: 5,928,115 km (0.111 R)
• M20: 6,525,459 km (0.115 R)
• M21: 6,950,167 km (0.103 R)
• M22: 7,045,761 km (0.068 R)
• M23: 7,383,852 km (0.062 R)
• M24: 7,432,471 km (0.079 R)
• M25: 7,776,546 km (0.061 R)
• M26: 8,736,366 km (0.036 R)
• M27: 9,151,500 km (0.106 R)
• M28: 10,109,076 km (0.061 R)
• M29: 10,489,952 km (0.099 R)
• M30: 10,599,608 km (0.06 R)
• M31: 10,764,913 km (0.108 R)
• M32: 10,875,466 km (0.068 R)
• M33: 11,888,244 km (0.102 R)
• M34: 12,002,536 km (0.061 R)
• M35: 12,930,642 km (0.098 R)
• M36: 13,048,225 km (0.101 R)
• M37: 13,581,841 km (0.115 R)
• M38: 13,821,347 km (0.064 R)
• M39: 15,349,490 km (0.059 R)
• M40: 15,661,401 km (0.085 R)
• M41: 16,610,001 km (0.094 R)
• M42: 17,058,944 km (0.073 R)
• M43: 17,968,799 km (0.06 R)
• M44: 19,228,562 km (0.032 R)
• M45: 20,722,596 km (0.099 R)
• M46: 20,860,226 km (0.049 R)
• M47: 23,820,319 km (0.107 R)
• M48: 24,036,638 km (0.091 R)
• M49: 24,253,704 km (0.065 R)
• M50: 24,471,519 km (0.081 R)
• M51: 24,616,928 km (0.107 R)
• M52: 24,981,947 km (0.105 R)
• M53: 26,161,975 km (0.087 R)
• M54: 26,385,324 km (0.113 R)
• M55: 26,534,474 km (0.113 R)
• M56: 27,813,984 km (0.088 R)
• M57: 28,041,822 km (0.105 R)
• M58: 28,194,112 km (0.068 R)
• M59: 29,654,337 km (0.1 R)
• M60: 31,612,723 km (0.088 R)
• M61: 32,487,422 km (0.116 R)
• M62: 34,342,286 km (0.036 R)
• M63: 35,570,335 km (0.105 R)
• M64: 36,065,503 km (0.108 R)
• M65: 36,313,986 km (0.12 R)
• M66: 36,479,890 km (0.08 R)
• M67: 36,979,397 km (0.106 R)
• M68: 38,237,814 km (0.07 R)
• M69: 40,796,237 km (0.082 R)
• M70: 42,009,027 km (0.107 R)
• M71: 43,321,599 km (0.116 R)
• M72: 43,762,015 km (0.095 R)
• M73: 44,292,638 km (0.045 R)
• M74: 46,166,202 km (0.107 R)
• M75: 47,701,824 km (0.113 R)
• M76: 48,978,941 km (0.119 R)
• M77: 49,529,761 km (0.034 R)
• M78: 49,621,763 km (0.091 R)
• M79: 50,544,782 km (0.111 R)
• M80: 51,194,336 km (0.118 R)
• M81: 52,689,268 km (0.105 R)
• M82: 53,725,383 km (0.086 R)
• M83: 54,863,374 km (0.1 R)
• M84: 55,722,065 km (0.105 R)
• M85: 58,324,619 km (0.083 R)
• M86: 58,421,708 km (0.101 R)
• M87: 59,200,814 km (0.104 R)
• M88: 59,298,502 km (0.095 R)
• M89: 59,396,189 km (0.118 R)
• M90: 59,885,374 km (0.106 R)
• M91: 61,065,103 km (0.082 R)
• M92: 61,361,157 km (0.108 R)
• M93: 62,749,276 km (0.072 R)
• M94: 67,484,497 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.5

Radius: 7.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.94 AU - 17.32 AU

Year: 22916 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,504,865 km

• M1: 89,011 km (0.105 R)
• M2: 204,799 km (0.112 R)
• M3: 254,316 km (0.091 R)
• M4: 643,869 km (0.069 R)
• M5: 1,163,423 km (0.073 R)
• M6: 1,275,172 km (0.106 R)
• M7: 1,800,261 km (0.054 R)
• M8: 1,857,557 km (0.117 R)
• M9: 2,063,254 km (0.1 R)
• M10: 2,385,637 km (0.049 R)
• M11: 2,448,917 km (0.086 R)
• M12: 3,025,916 km (0.1 R)
• M13: 3,391,833 km (0.033 R)
• M14: 4,146,105 km (0.07 R)
• M15: 4,203,251 km (0.11 R)
• M16: 5,072,116 km (0.091 R)
• M17: 5,951,751 km (0.078 R)
• M18: 6,431,212 km (0.109 R)
• M19: 6,519,625 km (0.079 R)
• M20: 6,742,675 km (0.082 R)
• M21: 7,036,485 km (0.049 R)
• M22: 7,219,294 km (0.113 R)
• M23: 7,380,561 km (0.082 R)
• M24: 7,566,361 km (0.11 R)
• M25: 8,037,594 km (0.088 R)
• M26: 8,372,993 km (0.068 R)
• M27: 9,082,536 km (0.084 R)
• M28: 9,482,261 km (0.106 R)
• M29: 10,350,677 km (0.053 R)
• M30: 11,297,631 km (0.08 R)
• M31: 12,189,833 km (0.091 R)
• M32: 12,437,118 km (0.069 R)
• M33: 13,414,291 km (0.118 R)
• M34: 13,754,926 km (0.087 R)
• M35: 13,812,072 km (0.075 R)
• M36: 13,955,088 km (0.066 R)
• M37: 14,300,210 km (0.095 R)
• M38: 14,619,153 km (0.083 R)
• M39: 15,738,893 km (0.095 R)
• M40: 16,460,254 km (0.074 R)
• M41: 17,562,341 km (0.05 R)
• M42: 19,164,086 km (0.072 R)
• M43: 19,579,818 km (0.035 R)
• M44: 21,338,341 km (0.118 R)
• M45: 21,603,129 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit