🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 428 Days

Day: 32.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,849,919 km

• M1: 605,722 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 601 Days

Day: 31.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 601 Days

Day: 34.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.66 AU - 1.74 AU

Year: 779 Days

Day: 12.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,849,919 km

• M1: 692,489 km (0.089 R)
• M2: 1,109,268 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.05 AU - 3.45 AU

Year: 2059 Days

Day: 27.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.37 AU - 4.93 AU

Year: 3524 Days

Day: 39.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.11 AU - 5.39 AU

Year: 3638 Days

Day: 24.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 82.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.82 AU - 7.88 AU

Year: 6301 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,849,919 km

• M1: 115,190 km (0.085 R)
• M2: 191,934 km (0.116 R)
• M3: 263,292 km (0.08 R)
• M4: 527,931 km (0.105 R)
• M5: 616,493 km (0.092 R)
• M6: 738,265 km (0.058 R)
• M7: 838,945 km (0.117 R)
• M8: 1,087,128 km (0.109 R)
• M9: 1,903,483 km (0.082 R)
• M10: 2,231,252 km (0.111 R)
• M11: 2,733,452 km (0.077 R)
• M12: 2,824,258 km (0.091 R)
• M13: 3,538,139 km (0.104 R)
• M14: 3,788,117 km (0.084 R)
• M15: 4,955,579 km (0.108 R)
• M16: 5,349,021 km (0.089 R)
• M17: 5,723,315 km (0.112 R)
• M18: 6,076,366 km (0.095 R)
• M19: 6,225,665 km (0.059 R)
• M20: 6,989,961 km (0.107 R)
• M21: 7,240,836 km (0.115 R)
• M22: 7,526,568 km (0.029 R)
• M23: 7,590,596 km (0.085 R)
• M24: 8,174,925 km (0.114 R)
• M25: 8,273,660 km (0.06 R)
• M26: 8,372,843 km (0.116 R)
• M27: 8,539,046 km (0.053 R)
• M28: 8,672,787 km (0.11 R)
• M29: 8,908,553 km (0.1 R)
• M30: 9,010,280 km (0.054 R)
• M31: 9,283,296 km (0.112 R)
• M32: 9,420,926 km (0.077 R)
• M33: 9,663,274 km (0.099 R)
• M34: 11,014,742 km (0.108 R)
• M35: 11,233,603 km (0.108 R)
• M36: 11,712,466 km (0.064 R)
• M37: 12,010,615 km (0.113 R)
• M38: 12,122,963 km (0.034 R)
• M39: 13,189,147 km (0.096 R)
• M40: 13,305,235 km (0.099 R)
• M41: 13,421,622 km (0.095 R)
• M42: 13,499,263 km (0.095 R)
• M43: 13,655,294 km (0.067 R)
• M44: 14,245,457 km (0.119 R)
• M45: 14,404,330 km (0.094 R)
• M46: 15,207,072 km (0.027 R)
• M47: 15,328,845 km (0.079 R)
• M48: 15,573,138 km (0.088 R)
• M49: 15,818,778 km (0.094 R)
• M50: 16,563,327 km (0.113 R)
• M51: 16,814,053 km (0.1 R)
• M52: 17,488,889 km (0.076 R)
• M53: 17,658,981 km (0.055 R)
• M54: 19,214,351 km (0.108 R)
• M55: 19,875,274 km (0.061 R)
• M56: 19,963,985 km (0.112 R)
• M57: 20,588,557 km (0.05 R)
• M58: 22,223,661 km (0.09 R)
• M59: 22,639,095 km (0.103 R)
• M60: 22,824,446 km (0.034 R)
• M61: 23,430,467 km (0.091 R)
• M62: 23,947,478 km (0.113 R)
• M63: 24,325,811 km (0.097 R)
• M64: 24,658,516 km (0.079 R)
• M65: 25,472,628 km (0.109 R)
• M66: 25,858,890 km (0.109 R)
• M67: 26,198,327 km (0.094 R)
• M68: 26,393,104 km (0.098 R)
• M69: 26,686,016 km (0.098 R)
• M70: 27,571,187 km (0.036 R)
• M71: 28,116,920 km (0.104 R)
• M72: 28,666,094 km (0.09 R)
• M73: 28,766,324 km (0.119 R)
• M74: 29,927,652 km (0.068 R)
• M75: 30,080,242 km (0.086 R)
• M76: 30,795,769 km (0.115 R)
• M77: 30,898,393 km (0.066 R)
• M78: 32,556,835 km (0.097 R)
• M79: 33,080,876 km (0.064 R)
• M80: 33,238,702 km (0.079 R)
• M81: 33,396,677 km (0.098 R)
• M82: 33,872,399 km (0.086 R)
• M83: 34,296,957 km (0.112 R)
• M84: 34,403,471 km (0.109 R)
• M85: 34,509,985 km (0.035 R)
• M86: 34,670,055 km (0.039 R)
• M87: 34,937,236 km (0.076 R)
• M88: 35,312,577 km (0.065 R)
• M89: 35,743,270 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 10.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.6 AU - 10.16 AU

Year: 8526 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,849,919 km

• M1: 151,393 km (0.082 R)
• M2: 234,121 km (0.048 R)
• M3: 340,934 km (0.1 R)
• M4: 459,415 km (0.066 R)
• M5: 594,053 km (0.086 R)
• M6: 666,907 km (0.053 R)
• M7: 1,080,097 km (0.104 R)
• M8: 1,266,047 km (0.1 R)
• M9: 1,565,093 km (0.108 R)
• M10: 1,998,179 km (0.041 R)
• M11: 2,228,559 km (0.099 R)
• M12: 2,447,421 km (0.079 R)
• M13: 2,757,388 km (0.077 R)
• M14: 2,842,210 km (0.107 R)
• M15: 3,014,397 km (0.111 R)
• M16: 3,667,841 km (0.091 R)
• M17: 3,738,002 km (0.109 R)
• M18: 4,241,249 km (0.085 R)
• M19: 4,563,483 km (0.068 R)
• M20: 4,664,312 km (0.069 R)
• M21: 4,740,457 km (0.079 R)
• M22: 4,893,945 km (0.079 R)
• M23: 4,971,287 km (0.069 R)
• M24: 5,127,168 km (0.101 R)
• M25: 5,258,365 km (0.112 R)
• M26: 5,712,843 km (0.104 R)
• M27: 5,821,751 km (0.116 R)
• M28: 5,903,730 km (0.113 R)
• M29: 7,834,740 km (0.071 R)
• M30: 8,230,426 km (0.026 R)
• M31: 8,384,362 km (0.066 R)
• M32: 8,789,174 km (0.084 R)
• M33: 8,883,421 km (0.104 R)
• M34: 9,296,012 km (0.103 R)
• M35: 9,488,544 km (0.111 R)
• M36: 9,682,423 km (0.099 R)
• M37: 9,812,424 km (0.089 R)
• M38: 9,943,022 km (0.081 R)
• M39: 10,205,866 km (0.111 R)
• M40: 10,537,824 km (0.103 R)
• M41: 10,805,903 km (0.1 R)
• M42: 11,144,144 km (0.077 R)
• M43: 11,382,902 km (0.12 R)
• M44: 11,865,804 km (0.054 R)
• M45: 11,935,217 km (0.101 R)
• M46: 12,284,977 km (0.065 R)
• M47: 12,994,370 km (0.055 R)
• M48: 13,390,206 km (0.116 R)
• M49: 13,535,167 km (0.087 R)
• M50: 14,676,150 km (0.04 R)
• M51: 15,924,245 km (0.114 R)
• M52: 16,077,882 km (0.08 R)
• M53: 16,270,564 km (0.091 R)
• M54: 16,853,397 km (0.06 R)
• M55: 17,166,954 km (0.097 R)
• M56: 17,601,237 km (0.104 R)
• M57: 18,079,202 km (0.062 R)
• M58: 18,279,663 km (0.054 R)
• M59: 19,538,679 km (0.069 R)
• M60: 20,449,131 km (0.087 R)
• M61: 20,616,083 km (0.114 R)
• M62: 20,909,594 km (0.109 R)
• M63: 21,670,299 km (0.064 R)
• M64: 22,139,737 km (0.091 R)
• M65: 22,268,241 km (0.086 R)
• M66: 22,655,550 km (0.047 R)
• M67: 22,828,336 km (0.073 R)
• M68: 23,045,103 km (0.051 R)
• M69: 23,962,587 km (0.057 R)
• M70: 24,138,664 km (0.055 R)
• M71: 24,447,882 km (0.074 R)
• M72: 25,833,159 km (0.059 R)
• M73: 25,923,366 km (0.093 R)
• M74: 26,149,409 km (0.064 R)
• M75: 26,467,154 km (0.085 R)
• M76: 26,603,588 km (0.076 R)
• M77: 26,740,320 km (0.101 R)
• M78: 27,152,014 km (0.037 R)
• M79: 27,519,725 km (0.115 R)
• M80: 28,819,431 km (0.047 R)
• M81: 29,241,447 km (0.088 R)
• M82: 30,376,895 km (0.117 R)
• M83: 30,567,632 km (0.081 R)
• M84: 31,334,172 km (0.106 R)
• M85: 31,816,475 km (0.115 R)
• M86: 32,544,568 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.7

Radius: 5.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.23 AU - 18.53 AU

Year: 21199 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,849,919 km

• M1: 80,633 km (0.105 R)
• M2: 505,342 km (0.106 R)
• M3: 901,626 km (0.097 R)
• M4: 1,499,419 km (0.089 R)
• M5: 1,758,373 km (0.043 R)
• M6: 3,360,866 km (0.097 R)
• M7: 3,472,316 km (0.077 R)
• M8: 3,528,565 km (0.097 R)
• M9: 4,196,220 km (0.089 R)
• M10: 4,468,040 km (0.079 R)
• M11: 4,902,173 km (0.105 R)
• M12: 5,188,353 km (0.092 R)
• M13: 5,317,157 km (0.088 R)
• M14: 5,677,239 km (0.027 R)
• M15: 5,977,781 km (0.106 R)
• M16: 6,045,250 km (0.072 R)
• M17: 6,804,160 km (0.117 R)
• M18: 7,051,894 km (0.113 R)
• M19: 7,338,673 km (0.096 R)
• M20: 9,137,887 km (0.068 R)
• M21: 9,965,761 km (0.118 R)
• M22: 10,612,623 km (0.114 R)
• M23: 11,398,161 km (0.109 R)
• M24: 12,719,709 km (0.048 R)
• M25: 13,068,571 km (0.114 R)
• M26: 13,420,575 km (0.057 R)
• M27: 13,864,880 km (0.09 R)
• M28: 14,495,136 km (0.118 R)
• M29: 15,180,743 km (0.069 R)
• M30: 15,272,895 km (0.083 R)
• M31: 16,630,795 km (0.084 R)
• M32: 17,978,223 km (0.099 R)
• M33: 19,110,829 km (0.114 R)
• M34: 19,210,461 km (0.12 R)
• M35: 19,560,370 km (0.115 R)
• M36: 20,063,917 km (0.055 R)
• M37: 20,368,049 km (0.087 R)
• M38: 20,622,665 km (0.115 R)
• M39: 21,289,722 km (0.111 R)
• M40: 22,224,858 km (0.109 R)
• M41: 22,592,121 km (0.036 R)
• M42: 23,439,144 km (0.063 R)
• M43: 24,081,218 km (0.105 R)
• M44: 25,711,685 km (0.119 R)
• M45: 26,207,602 km (0.099 R)
• M46: 26,595,659 km (0.047 R)
• M47: 26,651,309 km (0.045 R)
• M48: 30,753,433 km (0.099 R)
• M49: 31,456,094 km (0.039 R)
• M50: 33,355,388 km (0.087 R)
• M51: 33,535,355 km (0.047 R)
• M52: 34,803,945 km (0.096 R)
• M53: 36,705,334 km (0.099 R)
• M54: 38,703,213 km (0.081 R)
• M55: 42,868,616 km (0.069 R)
• M56: 43,260,263 km (0.109 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit