🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.8 AU - 1.26 AU

Year: 382 Days

Day: 21.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.87 AU - 1.29 AU

Year: 410 Days

Day: 41.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,153,869 km

• M1: 604,525 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.67 AU - 2.01 AU

Year: 912 Days

Day: 23 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.1 AU - 2.74 AU

Year: 1375 Days

Day: 23.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,153,869 km

• M1: 611,855 km (0.102 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 12.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.21 AU - 6.91 AU

Year: 6137 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,153,869 km

• M1: 155,283 km (0.102 R)
• M2: 391,498 km (0.091 R)
• M3: 590,164 km (0.073 R)
• M4: 1,019,061 km (0.098 R)
• M5: 1,403,527 km (0.095 R)
• M6: 1,536,071 km (0.104 R)
• M7: 1,690,456 km (0.108 R)
• M8: 2,262,369 km (0.05 R)
• M9: 2,828,148 km (0.084 R)
• M10: 3,019,483 km (0.099 R)
• M11: 3,193,017 km (0.057 R)
• M12: 3,641,661 km (0.113 R)
• M13: 4,673,437 km (0.071 R)
• M14: 4,900,377 km (0.03 R)
• M15: 6,089,381 km (0.08 R)
• M16: 6,673,860 km (0.093 R)
• M17: 6,872,676 km (0.08 R)
• M18: 7,747,225 km (0.069 R)
• M19: 7,836,535 km (0.117 R)
• M20: 8,137,077 km (0.082 R)
• M21: 9,344,930 km (0.079 R)
• M22: 10,279,019 km (0.092 R)
• M23: 10,476,040 km (0.112 R)
• M24: 10,575,073 km (0.087 R)
• M25: 10,974,201 km (0.068 R)
• M26: 11,479,991 km (0.082 R)
• M27: 12,027,968 km (0.117 R)
• M28: 12,235,610 km (0.11 R)
• M29: 12,514,460 km (0.116 R)
• M30: 12,689,789 km (0.096 R)
• M31: 14,012,384 km (0.082 R)
• M32: 14,377,403 km (0.118 R)
• M33: 15,679,502 km (0.057 R)
• M34: 15,830,746 km (0.111 R)
• M35: 16,325,616 km (0.114 R)
• M36: 16,709,633 km (0.097 R)
• M37: 16,786,826 km (0.115 R)
• M38: 17,019,151 km (0.048 R)
• M39: 17,998,419 km (0.105 R)
• M40: 18,077,556 km (0.108 R)
• M41: 18,355,360 km (0.036 R)
• M42: 19,197,446 km (0.082 R)
• M43: 20,011,258 km (0.063 R)
• M44: 20,175,367 km (0.076 R)
• M45: 20,422,353 km (0.104 R)
• M46: 20,504,931 km (0.081 R)
• M47: 20,711,825 km (0.106 R)
• M48: 20,877,879 km (0.076 R)
• M49: 21,672,393 km (0.111 R)
• M50: 21,756,617 km (0.097 R)
• M51: 21,967,699 km (0.034 R)
• M52: 22,094,558 km (0.11 R)
• M53: 22,391,809 km (0.093 R)
• M54: 22,690,257 km (0.075 R)
• M55: 22,818,612 km (0.081 R)
• M56: 22,990,051 km (0.063 R)
• M57: 23,205,023 km (0.103 R)
• M58: 23,420,594 km (0.075 R)
• M59: 23,593,679 km (0.055 R)
• M60: 23,897,362 km (0.072 R)
• M61: 24,027,961 km (0.087 R)
• M62: 24,684,397 km (0.069 R)
• M63: 24,860,473 km (0.052 R)
• M64: 25,302,385 km (0.044 R)
• M65: 25,391,097 km (0.108 R)
• M66: 25,791,570 km (0.103 R)
• M67: 26,014,920 km (0.099 R)
• M68: 26,373,805 km (0.118 R)
• M69: 26,508,743 km (0.113 R)
• M70: 27,277,825 km (0.103 R)
• M71: 27,550,991 km (0.118 R)
• M72: 27,962,535 km (0.113 R)
• M73: 28,146,091 km (0.111 R)
• M74: 28,422,249 km (0.092 R)
• M75: 28,930,732 km (0.036 R)
• M76: 29,116,383 km (0.083 R)
• M77: 30,568,530 km (0.058 R)
• M78: 30,947,162 km (0.106 R)
• M79: 31,184,574 km (0.064 R)
• M80: 31,900,400 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.52 AU - 12.44 AU

Year: 15145 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,153,869 km

• M1: 211,382 km (0.094 R)
• M2: 455,825 km (0.068 R)
• M3: 1,138,440 km (0.084 R)
• M4: 1,353,113 km (0.113 R)
• M5: 1,484,759 km (0.059 R)
• M6: 1,802,804 km (0.108 R)
• M7: 2,034,531 km (0.098 R)
• M8: 2,458,342 km (0.113 R)
• M9: 2,669,125 km (0.077 R)
• M10: 3,033,695 km (0.094 R)
• M11: 3,133,776 km (0.068 R)
• M12: 3,440,751 km (0.083 R)
• M13: 3,545,170 km (0.076 R)
• M14: 3,757,599 km (0.093 R)
• M15: 4,001,593 km (0.082 R)
• M16: 4,419,869 km (0.116 R)
• M17: 6,136,056 km (0.062 R)
• M18: 7,214,956 km (0.107 R)
• M19: 7,316,084 km (0.082 R)
• M20: 7,656,269 km (0.106 R)
• M21: 7,759,342 km (0.116 R)
• M22: 8,387,504 km (0.115 R)
• M23: 9,214,331 km (0.049 R)
• M24: 9,434,240 km (0.078 R)
• M25: 9,767,544 km (0.095 R)
• M26: 10,217,983 km (0.083 R)
• M27: 10,331,528 km (0.12 R)
• M28: 10,636,857 km (0.102 R)
• M29: 11,061,416 km (0.112 R)
• M30: 12,046,967 km (0.096 R)
• M31: 12,408,695 km (0.114 R)
• M32: 12,733,322 km (0.074 R)
• M33: 13,019,652 km (0.111 R)
• M34: 13,682,072 km (0.118 R)
• M35: 13,933,396 km (0.055 R)
• M36: 14,228,403 km (0.059 R)
• M37: 14,782,065 km (0.092 R)
• M38: 15,083,056 km (0.077 R)
• M39: 15,212,607 km (0.085 R)
• M40: 16,484,788 km (0.086 R)
• M41: 16,976,366 km (0.077 R)
• M42: 17,246,391 km (0.06 R)
• M43: 17,382,076 km (0.108 R)
• M44: 17,563,388 km (0.104 R)
• M45: 18,249,145 km (0.117 R)
• M46: 18,433,450 km (0.083 R)
• M47: 18,757,628 km (0.082 R)
• M48: 19,083,602 km (0.118 R)
• M49: 19,270,749 km (0.076 R)
• M50: 19,505,468 km (0.044 R)
• M51: 20,072,893 km (0.11 R)
• M52: 20,215,609 km (0.111 R)
• M53: 21,709,793 km (0.113 R)
• M54: 21,807,480 km (0.09 R)
• M55: 22,150,358 km (0.086 R)
• M56: 22,347,080 km (0.081 R)
• M57: 22,692,800 km (0.097 R)
• M58: 22,891,017 km (0.104 R)
• M59: 23,289,397 km (0.111 R)
• M60: 25,418,473 km (0.107 R)
• M61: 25,676,081 km (0.116 R)
• M62: 25,831,064 km (0.07 R)
• M63: 27,345,144 km (0.07 R)
• M64: 27,661,993 km (0.117 R)
• M65: 28,995,358 km (0.062 R)
• M66: 29,264,485 km (0.071 R)
• M67: 30,787,391 km (0.087 R)
• M68: 31,669,121 km (0.042 R)
• M69: 31,890,825 km (0.098 R)
• M70: 32,112,978 km (0.034 R)
• M71: 33,063,373 km (0.083 R)
• M72: 33,231,970 km (0.096 R)
• M73: 33,344,617 km (0.11 R)
• M74: 33,966,197 km (0.094 R)
• M75: 34,705,808 km (0.103 R)
• M76: 35,623,292 km (0.103 R)
• M77: 35,738,632 km (0.045 R)
• M78: 36,085,101 km (0.097 R)
• M79: 37,189,731 km (0.077 R)
• M80: 39,372,664 km (0.112 R)
• M81: 39,491,743 km (0.079 R)
• M82: 40,149,376 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 7.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.37 AU - 21.47 AU

Year: 30059 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,153,869 km

• M1: 95,294 km (0.106 R)
• M2: 224,995 km (0.03 R)
• M3: 448,345 km (0.064 R)
• M4: 556,354 km (0.101 R)
• M5: 653,294 km (0.093 R)
• M6: 1,621,043 km (0.081 R)
• M7: 2,212,702 km (0.089 R)
• M8: 3,178,057 km (0.065 R)
• M9: 3,464,836 km (0.094 R)
• M10: 3,910,788 km (0.093 R)
• M11: 4,613,299 km (0.1 R)
• M12: 4,774,865 km (0.112 R)
• M13: 5,228,296 km (0.086 R)
• M14: 5,439,079 km (0.044 R)
• M15: 6,265,159 km (0.115 R)
• M16: 6,806,853 km (0.082 R)
• M17: 7,886,650 km (0.112 R)
• M18: 7,934,821 km (0.072 R)
• M19: 8,868,311 km (0.119 R)
• M20: 9,373,503 km (0.053 R)
• M21: 9,888,120 km (0.091 R)
• M22: 10,837,319 km (0.064 R)
• M23: 11,160,151 km (0.071 R)
• M24: 11,322,764 km (0.108 R)
• M25: 11,760,188 km (0.079 R)
• M26: 12,595,393 km (0.091 R)
• M27: 12,821,286 km (0.066 R)
• M28: 14,499,175 km (0.074 R)
• M29: 16,862,074 km (0.073 R)
• M30: 16,924,157 km (0.118 R)
• M31: 17,236,068 km (0.109 R)
• M32: 17,675,886 km (0.091 R)
• M33: 19,798,530 km (0.109 R)
• M34: 20,656,624 km (0.104 R)
• M35: 21,526,834 km (0.104 R)
• M36: 23,026,703 km (0.096 R)
• M37: 23,580,364 km (0.048 R)
• M38: 23,719,490 km (0.097 R)
• M39: 24,489,471 km (0.1 R)
• M40: 24,701,002 km (0.069 R)
• M41: 25,125,561 km (0.11 R)
• M42: 25,695,529 km (0.076 R)
• M43: 26,993,589 km (0.12 R)
• M44: 27,285,006 km (0.086 R)
• M45: 27,431,014 km (0.09 R)
• M46: 27,723,926 km (0.108 R)
• M47: 29,502,944 km (0.086 R)
• M48: 29,577,893 km (0.104 R)
• M49: 29,953,533 km (0.057 R)
• M50: 31,013,583 km (0.11 R)
• M51: 31,242,319 km (0.066 R)
• M52: 31,624,840 km (0.105 R)
• M53: 31,855,071 km (0.102 R)
• M54: 33,638,727 km (0.113 R)
• M55: 34,030,823 km (0.068 R)
• M56: 34,109,362 km (0.057 R)
• M57: 35,295,523 km (0.109 R)
• M58: 35,773,788 km (0.047 R)
• M59: 36,414,665 km (0.087 R)
• M60: 38,523,845 km (0.1 R)
• M61: 39,263,158 km (0.104 R)
• M62: 40,672,370 km (0.064 R)
• M63: 40,755,846 km (0.12 R)
• M64: 43,540,161 km (0.068 R)
• M65: 43,710,852 km (0.105 R)
• M66: 43,967,263 km (0.068 R)
• M67: 45,170,927 km (0.089 R)
• M68: 46,472,429 km (0.082 R)
• M69: 47,434,642 km (0.107 R)
• M70: 47,874,161 km (0.109 R)
• M71: 48,757,387 km (0.095 R)
• M72: 48,934,660 km (0.099 R)
• M73: 49,289,955 km (0.043 R)
• M74: 49,467,827 km (0.062 R)
• M75: 50,988,789 km (0.109 R)
• M76: 51,168,755 km (0.071 R)
• M77: 51,439,078 km (0.09 R)
• M78: 51,619,493 km (0.111 R)
• M79: 52,071,728 km (0.064 R)
• M80: 53,710,124 km (0.094 R)
• M81: 54,260,045 km (0.094 R)
• M82: 55,088,369 km (0.03 R)
• M83: 57,317,826 km (0.099 R)
• M84: 57,879,715 km (0.075 R)
• M85: 61,576,578 km (0.088 R)
• M86: 63,889,361 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit