🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 41.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 145.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 27.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,859,708 km

• M1: 63,130 km (0.07 R)
• M2: 321,635 km (0.092 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.28 AU - 1.88 AU

Year: 737 Days

Day: 19.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.59 AU - 2.19 AU

Year: 964 Days

Day: 15.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.63 AU - 3.33 AU

Year: 1908 Days

Day: 42.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 10.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.53 AU - 10.51 AU

Year: 9223 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,859,708 km

• M1: 843,134 km (0.091 R)
• M2: 1,228,199 km (0.111 R)
• M3: 1,348,026 km (0.115 R)
• M4: 1,621,342 km (0.096 R)
• M5: 1,776,026 km (0.065 R)
• M6: 2,029,146 km (0.084 R)
• M7: 2,368,134 km (0.085 R)
• M8: 2,493,647 km (0.044 R)
• M9: 3,293,098 km (0.09 R)
• M10: 3,576,287 km (0.052 R)
• M11: 3,691,776 km (0.079 R)
• M12: 4,106,013 km (0.074 R)
• M13: 4,288,073 km (0.097 R)
• M14: 4,442,010 km (0.039 R)
• M15: 4,660,422 km (0.042 R)
• M16: 4,755,118 km (0.075 R)
• M17: 5,075,557 km (0.115 R)
• M18: 5,941,429 km (0.059 R)
• M19: 6,009,945 km (0.069 R)
• M20: 6,286,701 km (0.042 R)
• M21: 6,391,569 km (0.066 R)
• M22: 6,709,614 km (0.103 R)
• M23: 7,398,063 km (0.067 R)
• M24: 7,545,866 km (0.031 R)
• M25: 8,376,583 km (0.101 R)
• M26: 8,763,742 km (0.11 R)
• M27: 9,595,656 km (0.072 R)
• M28: 10,164,427 km (0.074 R)
• M29: 10,328,985 km (0.108 R)
• M30: 10,953,706 km (0.111 R)
• M31: 11,080,116 km (0.09 R)
• M32: 11,892,133 km (0.062 R)
• M33: 12,546,773 km (0.116 R)
• M34: 13,078,893 km (0.075 R)
• M35: 13,618,493 km (0.072 R)
• M36: 13,982,165 km (0.084 R)
• M37: 14,165,273 km (0.116 R)
• M38: 14,672,858 km (0.058 R)
• M39: 15,092,630 km (0.1 R)
• M40: 15,705,832 km (0.041 R)
• M41: 16,279,240 km (0.107 R)
• M42: 16,375,432 km (0.096 R)
• M43: 16,568,413 km (0.091 R)
• M44: 16,859,381 km (0.09 R)
• M45: 17,299,049 km (0.027 R)
• M46: 17,841,341 km (0.053 R)
• M47: 18,040,007 km (0.107 R)
• M48: 18,239,421 km (0.095 R)
• M49: 18,539,814 km (0.045 R)
• M50: 18,690,758 km (0.066 R)
• M51: 18,942,980 km (0.083 R)
• M52: 19,655,515 km (0.1 R)
• M53: 21,316,799 km (0.119 R)
• M54: 21,951,244 km (0.092 R)
• M55: 22,538,415 km (0.032 R)
• M56: 24,165,741 km (0.08 R)
• M57: 25,160,267 km (0.062 R)
• M58: 25,774,666 km (0.083 R)
• M59: 25,943,113 km (0.048 R)
• M60: 26,677,040 km (0.091 R)
• M61: 28,050,050 km (0.09 R)
• M62: 28,687,037 km (0.113 R)
• M63: 28,978,155 km (0.11 R)
• M64: 30,211,440 km (0.094 R)
• M65: 30,448,403 km (0.119 R)
• M66: 31,762,171 km (0.084 R)
• M67: 31,942,736 km (0.106 R)
• M68: 33,155,376 km (0.116 R)
• M69: 33,277,448 km (0.107 R)
• M70: 34,506,544 km (0.042 R)
• M71: 34,692,195 km (0.096 R)
• M72: 35,313,475 km (0.062 R)
• M73: 35,438,240 km (0.077 R)
• M74: 35,813,132 km (0.103 R)
• M75: 36,882,757 km (0.056 R)
• M76: 37,135,876 km (0.115 R)
• M77: 37,326,165 km (0.027 R)
• M78: 39,764,161 km (0.065 R)
• M79: 40,544,613 km (0.074 R)
• M80: 41,002,233 km (0.101 R)
• M81: 41,330,301 km (0.107 R)
• M82: 41,988,682 km (0.058 R)
• M83: 42,187,048 km (0.118 R)
• M84: 42,650,652 km (0.047 R)
• M85: 44,186,274 km (0.066 R)
• M86: 44,522,570 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 9.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.47 AU - 10.78 AU

Year: 9386 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 23,859,708 km

• M1: 144,811 km (0.083 R)
• M2: 225,893 km (0.092 R)
• M3: 432,188 km (0.107 R)
• M4: 923,019 km (0.093 R)
• M5: 1,022,053 km (0.119 R)
• M6: 1,715,140 km (0.029 R)
• M7: 2,121,148 km (0.098 R)
• M8: 2,227,363 km (0.071 R)
• M9: 2,308,295 km (0.095 R)
• M10: 2,445,177 km (0.114 R)
• M11: 2,556,777 km (0.073 R)
• M12: 2,641,599 km (0.09 R)
• M13: 2,960,691 km (0.107 R)
• M14: 3,170,278 km (0.066 R)
• M15: 3,231,164 km (0.109 R)
• M16: 3,731,569 km (0.093 R)
• M17: 3,860,523 km (0.107 R)
• M18: 4,256,359 km (0.086 R)
• M19: 4,699,916 km (0.115 R)
• M20: 4,839,342 km (0.041 R)
• M21: 5,338,250 km (0.055 R)
• M22: 5,483,809 km (0.062 R)
• M23: 5,853,615 km (0.105 R)
• M24: 6,231,649 km (0.068 R)
• M25: 6,384,987 km (0.073 R)
• M26: 6,656,507 km (0.101 R)
• M27: 6,774,091 km (0.082 R)
• M28: 8,575,698 km (0.037 R)
• M29: 9,135,044 km (0.057 R)
• M30: 9,661,778 km (0.027 R)
• M31: 9,973,540 km (0.11 R)
• M32: 10,288,743 km (0.097 R)
• M33: 11,114,075 km (0.094 R)
• M34: 11,207,124 km (0.051 R)
• M35: 12,585,070 km (0.091 R)
• M36: 13,615,949 km (0.071 R)
• M37: 13,965,709 km (0.074 R)
• M38: 14,521,166 km (0.082 R)
• M39: 15,032,342 km (0.107 R)
• M40: 16,125,154 km (0.114 R)
• M41: 16,442,003 km (0.11 R)
• M42: 16,548,068 km (0.104 R)
• M43: 16,654,432 km (0.073 R)
• M44: 16,921,314 km (0.056 R)
• M45: 17,675,886 km (0.028 R)
• M46: 18,276,521 km (0.095 R)
• M47: 18,606,834 km (0.039 R)
• M48: 21,262,944 km (0.074 R)
• M49: 21,436,477 km (0.084 R)
• M50: 22,841,650 km (0.046 R)
• M51: 23,555,382 km (0.026 R)
• M52: 25,925,161 km (0.12 R)
• M53: 26,172,447 km (0.064 R)
• M54: 26,296,314 km (0.116 R)
• M55: 27,735,894 km (0.068 R)
• M56: 28,433,469 km (0.106 R)
• M57: 29,008,374 km (0.039 R)
• M58: 29,716,271 km (0.09 R)
• M59: 30,625,676 km (0.109 R)
• M60: 30,887,024 km (0.096 R)
• M61: 32,404,844 km (0.044 R)
• M62: 34,217,521 km (0.088 R)
• M63: 34,488,742 km (0.112 R)
• M64: 35,307,042 km (0.103 R)
• M65: 35,581,255 km (0.114 R)
• M66: 36,062,811 km (0.107 R)
• M67: 36,338,819 km (0.117 R)
• M68: 36,408,083 km (0.093 R)
• M69: 36,893,228 km (0.114 R)
• M70: 38,010,276 km (0.11 R)
• M71: 38,291,370 km (0.087 R)
• M72: 39,351,271 km (0.054 R)
• M73: 39,493,389 km (0.12 R)
• M74: 41,934,228 km (0.119 R)
• M75: 42,224,597 km (0.029 R)
• M76: 42,807,431 km (0.062 R)
• M77: 43,686,468 km (0.103 R)
• M78: 44,275,883 km (0.077 R)
• M79: 44,349,785 km (0.063 R)
• M80: 45,388,144 km (0.12 R)
• M81: 46,584,478 km (0.034 R)
• M82: 48,246,510 km (0.116 R)
• M83: 48,474,647 km (0.066 R)
• M84: 48,779,378 km (0.04 R)
• M85: 51,085,279 km (0.102 R)
• M86: 51,162,771 km (0.112 R)
• M87: 51,939,633 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 10.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.92 AU - 10.88 AU

Year: 12438 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 23,859,708 km

• M1: 146,606 km (0.065 R)
• M2: 288,873 km (0.111 R)
• M3: 370,704 km (0.079 R)
• M4: 794,514 km (0.091 R)
• M5: 865,723 km (0.085 R)
• M6: 1,256,173 km (0.098 R)
• M7: 1,362,089 km (0.072 R)
• M8: 1,538,016 km (0.108 R)
• M9: 1,888,374 km (0.099 R)
• M10: 2,394,164 km (0.074 R)
• M11: 2,580,862 km (0.032 R)
• M12: 3,199,300 km (0.051 R)
• M13: 3,495,205 km (0.111 R)
• M14: 3,677,116 km (0.116 R)
• M15: 4,241,698 km (0.103 R)
• M16: 4,338,488 km (0.099 R)
• M17: 4,732,828 km (0.107 R)
• M18: 4,934,486 km (0.074 R)
• M19: 5,242,209 km (0.108 R)
• M20: 5,450,898 km (0.097 R)
• M21: 5,697,884 km (0.093 R)
• M22: 5,948,460 km (0.11 R)
• M23: 6,020,716 km (0.104 R)
• M24: 6,423,583 km (0.059 R)
• M25: 6,647,082 km (0.087 R)
• M26: 7,527,316 km (0.117 R)
• M27: 7,723,588 km (0.118 R)
• M28: 8,566,124 km (0.079 R)
• M29: 9,395,644 km (0.092 R)
• M30: 9,607,026 km (0.113 R)
• M31: 10,294,129 km (0.111 R)
• M32: 11,806,264 km (0.092 R)
• M33: 12,218,107 km (0.102 R)
• M34: 13,291,920 km (0.066 R)
• M35: 14,250,095 km (0.118 R)
• M36: 15,280,076 km (0.09 R)
• M37: 15,429,225 km (0.04 R)
• M38: 15,578,823 km (0.066 R)
• M39: 17,671,099 km (0.11 R)
• M40: 17,984,656 km (0.083 R)
• M41: 18,142,183 km (0.045 R)
• M42: 18,405,624 km (0.076 R)
• M43: 18,829,884 km (0.12 R)
• M44: 19,257,285 km (0.116 R)
• M45: 19,850,291 km (0.112 R)
• M46: 20,339,775 km (0.118 R)
• M47: 20,449,131 km (0.057 R)
• M48: 20,943,702 km (0.063 R)
• M49: 21,553,313 km (0.058 R)
• M50: 22,000,461 km (0.114 R)
• M51: 22,168,908 km (0.091 R)
• M52: 23,131,571 km (0.099 R)
• M53: 23,704,231 km (0.07 R)
• M54: 23,877,017 km (0.113 R)
• M55: 25,214,871 km (0.091 R)
• M56: 25,804,286 km (0.074 R)
• M57: 26,816,466 km (0.036 R)
• M58: 27,116,708 km (0.105 R)
• M59: 29,558,146 km (0.118 R)
• M60: 30,429,104 km (0.106 R)
• M61: 31,434,851 km (0.119 R)
• M62: 33,802,088 km (0.092 R)
• M63: 34,061,490 km (0.093 R)
• M64: 34,451,791 km (0.067 R)
• M65: 34,647,465 km (0.036 R)
• M66: 34,778,064 km (0.08 R)
• M67: 34,843,588 km (0.082 R)
• M68: 36,093,777 km (0.063 R)
• M69: 36,624,700 km (0.096 R)
• M70: 37,492,817 km (0.102 R)
• M71: 37,627,006 km (0.056 R)
• M72: 38,097,791 km (0.111 R)
• M73: 38,300,196 km (0.119 R)
• M74: 38,773,674 km (0.083 R)
• M75: 39,863,494 km (0.077 R)
• M76: 42,212,630 km (0.119 R)
• M77: 42,771,976 km (0.118 R)
• M78: 43,052,472 km (0.115 R)
• M79: 43,897,700 km (0.091 R)
• M80: 44,322,408 km (0.062 R)
• M81: 44,535,286 km (0.066 R)
• M82: 44,606,345 km (0.117 R)
• M83: 45,390,238 km (0.061 R)
• M84: 46,034,855 km (0.116 R)
• M85: 46,250,426 km (0.118 R)
• M86: 46,322,382 km (0.11 R)
• M87: 47,333,365 km (0.119 R)
• M88: 48,351,677 km (0.083 R)
• M89: 48,716,995 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.8

Radius: 6.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.58 AU - 20.32 AU

Year: 24743 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,859,708 km

• M1: 100,380 km (0.058 R)
• M2: 150,645 km (0.057 R)
• M3: 1,275,771 km (0.057 R)
• M4: 1,464,563 km (0.086 R)
• M5: 2,036,925 km (0.093 R)
• M6: 2,757,388 km (0.092 R)
• M7: 3,253,604 km (0.098 R)
• M8: 3,512,109 km (0.1 R)
• M9: 4,266,830 km (0.12 R)
• M10: 4,631,700 km (0.101 R)
• M11: 5,112,358 km (0.113 R)
• M12: 5,565,190 km (0.052 R)
• M13: 5,963,570 km (0.047 R)
• M14: 7,093,931 km (0.095 R)
• M15: 7,260,733 km (0.081 R)
• M16: 8,717,517 km (0.077 R)
• M17: 9,834,414 km (0.111 R)
• M18: 10,913,314 km (0.03 R)
• M19: 11,606,551 km (0.111 R)
• M20: 12,399,719 km (0.096 R)
• M21: 15,188,073 km (0.056 R)
• M22: 15,805,314 km (0.115 R)
• M23: 19,443,983 km (0.088 R)
• M24: 20,757,303 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit