🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 155 Days

Day: 39.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.71 AU - 0.71 AU

Year: 228 Days

Day: 41.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.03 AU - 1.27 AU

Year: 470 Days

Day: 32.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.36 AU - 1.76 AU

Year: 742 Days

Day: 31.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,680,432 km

• M1: 515,065 km (0.1 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 9.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.83 AU - 5.35 AU

Year: 4373 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,680,432 km

• M1: 135,835 km (0.03 R)
• M2: 213,775 km (0.107 R)
• M3: 301,440 km (0.106 R)
• M4: 578,944 km (0.03 R)
• M5: 715,227 km (0.113 R)
• M6: 777,161 km (0.076 R)
• M7: 895,792 km (0.045 R)
• M8: 963,111 km (0.108 R)
• M9: 1,301,053 km (0.11 R)
• M10: 1,456,934 km (0.1 R)
• M11: 1,660,686 km (0.111 R)
• M12: 1,859,352 km (0.12 R)
• M13: 2,373,819 km (0.089 R)
• M14: 2,712,957 km (0.112 R)
• M15: 3,136,918 km (0.08 R)
• M16: 3,241,786 km (0.045 R)
• M17: 3,437,011 km (0.04 R)
• M18: 3,599,774 km (0.096 R)
• M19: 3,876,679 km (0.047 R)
• M20: 3,951,628 km (0.1 R)
• M21: 4,084,171 km (0.108 R)
• M22: 4,334,000 km (0.114 R)
• M23: 5,011,229 km (0.035 R)
• M24: 5,530,334 km (0.101 R)
• M25: 5,892,959 km (0.103 R)
• M26: 5,979,427 km (0.116 R)
• M27: 6,440,488 km (0.09 R)
• M28: 6,551,938 km (0.102 R)
• M29: 6,890,179 km (0.092 R)
• M30: 7,396,568 km (0.069 R)
• M31: 7,986,731 km (0.098 R)
• M32: 8,299,540 km (0.117 R)
• M33: 8,542,936 km (0.11 R)
• M34: 8,763,892 km (0.1 R)
• M35: 8,838,093 km (0.054 R)
• M36: 8,962,109 km (0.095 R)
• M37: 9,061,741 km (0.079 R)
• M38: 9,463,860 km (0.109 R)
• M39: 9,718,177 km (0.072 R)
• M40: 9,846,083 km (0.09 R)
• M41: 10,077,960 km (0.098 R)
• M42: 10,943,383 km (0.086 R)
• M43: 11,076,675 km (0.074 R)
• M44: 11,398,610 km (0.103 R)
• M45: 11,587,701 km (0.118 R)
• M46: 11,669,232 km (0.114 R)
• M47: 11,750,763 km (0.102 R)
• M48: 12,327,313 km (0.051 R)
• M49: 12,438,165 km (0.112 R)
• M50: 12,660,917 km (0.111 R)
• M51: 12,913,139 km (0.057 R)
• M52: 13,110,458 km (0.103 R)
• M53: 13,450,943 km (0.093 R)
• M54: 13,622,233 km (0.087 R)
• M55: 13,823,142 km (0.119 R)
• M56: 14,256,827 km (0.106 R)
• M57: 14,344,042 km (0.041 R)
• M58: 14,431,557 km (0.082 R)
• M59: 14,930,466 km (0.03 R)
• M60: 15,975,407 km (0.057 R)
• M61: 16,491,520 km (0.105 R)
• M62: 16,552,556 km (0.11 R)
• M63: 17,013,018 km (0.062 R)
• M64: 17,384,469 km (0.091 R)
• M65: 17,664,816 km (0.084 R)
• M66: 18,009,489 km (0.091 R)
• M67: 18,387,972 km (0.116 R)
• M68: 18,609,975 km (0.042 R)
• M69: 19,056,824 km (0.109 R)
• M70: 19,539,277 km (0.088 R)
• M71: 19,636,366 km (0.069 R)
• M72: 19,895,769 km (0.119 R)
• M73: 19,960,844 km (0.045 R)
• M74: 20,647,947 km (0.088 R)
• M75: 21,743,452 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 13.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.64 AU - 6.3 AU

Year: 4872 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,680,432 km

• M1: 200,012 km (0.112 R)
• M2: 291,267 km (0.066 R)
• M3: 552,914 km (0.102 R)
• M4: 976,425 km (0.096 R)
• M5: 1,476,980 km (0.09 R)
• M6: 1,945,520 km (0.115 R)
• M7: 2,252,346 km (0.107 R)
• M8: 2,364,394 km (0.104 R)
• M9: 2,459,389 km (0.055 R)
• M10: 2,752,002 km (0.112 R)
• M11: 3,264,974 km (0.039 R)
• M12: 3,478,749 km (0.106 R)
• M13: 3,697,162 km (0.116 R)
• M14: 4,239,903 km (0.117 R)
• M15: 4,473,575 km (0.104 R)
• M16: 4,568,270 km (0.106 R)
• M17: 4,687,649 km (0.045 R)
• M18: 4,807,926 km (0.096 R)
• M19: 4,978,318 km (0.102 R)
• M20: 5,375,051 km (0.115 R)
• M21: 5,756,526 km (0.034 R)
• M22: 6,120,498 km (0.092 R)
• M23: 6,438,543 km (0.1 R)
• M24: 6,734,896 km (0.059 R)
• M25: 6,843,803 km (0.087 R)
• M26: 7,118,615 km (0.067 R)
• M27: 7,650,734 km (0.053 R)
• M28: 8,108,953 km (0.074 R)
• M29: 8,635,238 km (0.079 R)
• M30: 9,751,537 km (0.057 R)
• M31: 9,967,856 km (0.101 R)
• M32: 11,202,188 km (0.065 R)
• M33: 11,299,277 km (0.048 R)
• M34: 11,755,401 km (0.072 R)
• M35: 11,919,809 km (0.097 R)
• M36: 13,023,991 km (0.105 R)
• M37: 13,262,300 km (0.095 R)
• M38: 13,743,556 km (0.072 R)
• M39: 14,021,210 km (0.107 R)
• M40: 14,125,779 km (0.087 R)
• M41: 14,230,647 km (0.066 R)
• M42: 14,476,137 km (0.092 R)
• M43: 14,652,513 km (0.09 R)
• M44: 14,936,151 km (0.071 R)
• M45: 15,725,429 km (0.066 R)
• M46: 15,834,037 km (0.1 R)
• M47: 16,491,370 km (0.076 R)
• M48: 16,638,724 km (0.053 R)
• M49: 16,823,477 km (0.057 R)
• M50: 17,419,326 km (0.112 R)
• M51: 17,569,223 km (0.088 R)
• M52: 17,984,058 km (0.101 R)
• M53: 18,211,746 km (0.087 R)
• M54: 18,325,889 km (0.043 R)
• M55: 18,516,776 km (0.053 R)
• M56: 19,675,561 km (0.092 R)
• M57: 19,792,696 km (0.086 R)
• M58: 20,579,880 km (0.04 R)
• M59: 20,977,361 km (0.095 R)
• M60: 22,306,688 km (0.074 R)
• M61: 22,674,100 km (0.113 R)
• M62: 23,290,743 km (0.074 R)
• M63: 23,580,364 km (0.089 R)
• M64: 23,704,979 km (0.081 R)
• M65: 24,414,672 km (0.042 R)
• M66: 25,088,909 km (0.059 R)
• M67: 25,769,430 km (0.069 R)
• M68: 26,715,038 km (0.082 R)
• M69: 27,061,656 km (0.084 R)
• M70: 28,022,823 km (0.108 R)
• M71: 28,110,637 km (0.084 R)
• M72: 28,242,732 km (0.04 R)
• M73: 28,374,976 km (0.112 R)
• M74: 28,463,239 km (0.117 R)
• M75: 28,817,337 km (0.117 R)
• M76: 28,994,910 km (0.04 R)
• M77: 29,172,931 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 13.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.36 AU - 11.16 AU

Year: 10730 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,680,432 km

• M1: 180,265 km (0.092 R)
• M2: 296,653 km (0.075 R)
• M3: 385,963 km (0.06 R)
• M4: 489,783 km (0.09 R)
• M5: 621,729 km (0.095 R)
• M6: 801,994 km (0.11 R)
• M7: 1,816,866 km (0.062 R)
• M8: 2,186,223 km (0.101 R)
• M9: 2,366,788 km (0.053 R)
• M10: 2,910,576 km (0.069 R)
• M11: 4,731,332 km (0.062 R)
• M12: 5,380,138 km (0.085 R)
• M13: 5,984,663 km (0.051 R)
• M14: 6,387,380 km (0.077 R)
• M15: 6,536,081 km (0.034 R)
• M16: 6,874,920 km (0.029 R)
• M17: 7,885,753 km (0.118 R)
• M18: 8,246,583 km (0.112 R)
• M19: 8,736,067 km (0.117 R)
• M20: 8,984,399 km (0.116 R)
• M21: 9,700,824 km (0.118 R)
• M22: 9,915,048 km (0.106 R)
• M23: 10,920,645 km (0.12 R)
• M24: 11,503,328 km (0.091 R)
• M25: 11,639,313 km (0.112 R)
• M26: 11,775,746 km (0.066 R)
• M27: 11,958,555 km (0.106 R)
• M28: 12,419,615 km (0.107 R)
• M29: 13,407,111 km (0.08 R)
• M30: 15,506,717 km (0.118 R)
• M31: 16,110,943 km (0.034 R)
• M32: 16,517,998 km (0.072 R)
• M33: 16,722,798 km (0.092 R)
• M34: 17,186,551 km (0.109 R)
• M35: 17,602,583 km (0.06 R)
• M36: 17,707,002 km (0.101 R)
• M37: 20,386,151 km (0.06 R)
• M38: 20,495,955 km (0.046 R)
• M39: 21,103,323 km (0.109 R)
• M40: 21,381,276 km (0.071 R)
• M41: 21,492,876 km (0.03 R)
• M42: 21,660,575 km (0.12 R)
• M43: 22,279,162 km (0.105 R)
• M44: 22,448,956 km (0.087 R)
• M45: 23,303,908 km (0.089 R)
• M46: 23,880,009 km (0.046 R)
• M47: 24,227,824 km (0.113 R)
• M48: 24,344,211 km (0.088 R)
• M49: 24,460,598 km (0.095 R)
• M50: 24,869,898 km (0.105 R)
• M51: 25,754,470 km (0.102 R)
• M52: 27,676,055 km (0.04 R)
• M53: 27,858,564 km (0.1 R)
• M54: 29,023,782 km (0.101 R)
• M55: 30,079,793 km (0.037 R)
• M56: 30,267,389 km (0.094 R)
• M57: 31,528,499 km (0.027 R)
• M58: 31,655,508 km (0.066 R)
• M59: 31,973,852 km (0.108 R)
• M60: 33,841,432 km (0.115 R)
• M61: 34,493,529 km (0.077 R)
• M62: 35,677,895 km (0.095 R)
• M63: 37,076,486 km (0.078 R)
• M64: 37,748,779 km (0.073 R)
• M65: 37,883,716 km (0.035 R)
• M66: 38,289,425 km (0.032 R)
• M67: 39,173,549 km (0.093 R)
• M68: 39,515,380 km (0.094 R)
• M69: 39,721,077 km (0.093 R)
• M70: 40,547,007 km (0.085 R)
• M71: 40,754,350 km (0.091 R)
• M72: 42,566,279 km (0.083 R)
• M73: 43,623,487 km (0.085 R)
• M74: 43,836,066 km (0.047 R)
• M75: 44,333,179 km (0.097 R)
• M76: 45,333,092 km (0.056 R)
• M77: 45,620,170 km (0.119 R)
• M78: 46,484,995 km (0.088 R)
• M79: 46,774,617 km (0.052 R)
• M80: 47,137,242 km (0.091 R)
• M81: 48,817,675 km (0.074 R)
• M82: 49,111,934 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111

Radius: 3.1

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.41 AU - 16.83 AU

Year: 24646 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,680,432 km

• M1: 261,796 km (0.059 R)
• M2: 377,585 km (0.118 R)
• M3: 1,198,429 km (0.08 R)
• M4: 1,240,017 km (0.058 R)
• M5: 1,389,764 km (0.096 R)
• M6: 1,411,606 km (0.046 R)
• M7: 2,889,782 km (0.06 R)
• M8: 3,173,719 km (0.082 R)
• M9: 4,236,013 km (0.035 R)
• M10: 5,570,127 km (0.064 R)
• M11: 6,173,306 km (0.08 R)
• M12: 6,427,622 km (0.066 R)
• M13: 6,946,577 km (0.114 R)
• M14: 7,211,066 km (0.096 R)
• M15: 10,073,023 km (0.047 R)
• M16: 10,329,135 km (0.101 R)
• M17: 10,891,623 km (0.08 R)
• M18: 11,686,586 km (0.105 R)
• M19: 12,408,844 km (0.11 R)
• M20: 12,591,653 km (0.11 R)
• M21: 14,038,414 km (0.091 R)
• M22: 14,902,192 km (0.097 R)
• M23: 15,684,439 km (0.115 R)
• M24: 15,981,092 km (0.062 R)
• M25: 17,135,838 km (0.084 R)
• M26: 17,390,304 km (0.062 R)
• M27: 21,355,395 km (0.109 R)
• M28: 24,545,570 km (0.068 R)
• M29: 26,518,018 km (0.062 R)
• M30: 28,180,050 km (0.061 R)
• M31: 29,205,544 km (0.072 R)
• M32: 29,266,280 km (0.1 R)
• M33: 30,612,212 km (0.083 R)
• M34: 31,541,514 km (0.111 R)
• M35: 32,479,942 km (0.073 R)
• M36: 33,554,653 km (0.075 R)
• M37: 34,128,361 km (0.107 R)
• M38: 35,933,558 km (0.079 R)
• M39: 35,998,633 km (0.031 R)
• M40: 37,176,118 km (0.111 R)
• M41: 37,505,533 km (0.072 R)
• M42: 39,635,956 km (0.098 R)
• M43: 41,395,676 km (0.048 R)
• M44: 42,559,996 km (0.097 R)
• M45: 43,804,501 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit