🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 149 Days

Day: 41.8 Hours

Environment

Temp: 260 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.58 AU - 0.96 AU

Year: 241 Days

Day: 40.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.89 AU - 1.25 AU

Year: 395 Days

Day: 44.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.48 AU - 1.62 AU

Year: 688 Days

Day: 38.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 42.7 °

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: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.52 AU - 3.44 AU

Year: 1834 Days

Day: 14.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 14.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.05 AU - 8.11 AU

Year: 6016 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,113,466 km

• M1: 186,249 km (0.084 R)
• M2: 435,479 km (0.055 R)
• M3: 581,188 km (0.08 R)
• M4: 1,100,442 km (0.103 R)
• M5: 1,246,749 km (0.097 R)
• M6: 1,400,236 km (0.103 R)
• M7: 1,670,859 km (0.08 R)
• M8: 1,919,490 km (0.098 R)
• M9: 2,221,828 km (0.085 R)
• M10: 2,895,766 km (0.088 R)
• M11: 4,212,975 km (0.111 R)
• M12: 4,851,758 km (0.074 R)
• M13: 4,961,264 km (0.058 R)
• M14: 5,071,517 km (0.099 R)
• M15: 5,266,593 km (0.091 R)
• M16: 5,379,240 km (0.101 R)
• M17: 5,521,209 km (0.088 R)
• M18: 5,866,929 km (0.102 R)
• M19: 6,071,878 km (0.111 R)
• M20: 6,190,210 km (0.077 R)
• M21: 6,398,899 km (0.111 R)
• M22: 6,884,943 km (0.109 R)
• M23: 7,132,527 km (0.086 R)
• M24: 7,572,794 km (0.076 R)
• M25: 8,348,309 km (0.06 R)
• M26: 8,678,920 km (0.035 R)
• M27: 9,149,107 km (0.084 R)
• M28: 10,255,084 km (0.061 R)
• M29: 10,609,481 km (0.095 R)
• M30: 11,257,389 km (0.052 R)
• M31: 11,366,596 km (0.119 R)
• M32: 11,733,410 km (0.102 R)
• M33: 11,881,212 km (0.111 R)
• M34: 12,290,811 km (0.114 R)
• M35: 12,971,332 km (0.074 R)
• M36: 13,162,518 km (0.083 R)
• M37: 13,431,794 km (0.074 R)
• M38: 13,975,732 km (0.041 R)
• M39: 14,250,394 km (0.059 R)
• M40: 14,368,726 km (0.1 R)
• M41: 14,487,357 km (0.091 R)
• M42: 14,725,666 km (0.059 R)
• M43: 15,005,115 km (0.112 R)
• M44: 15,488,616 km (0.12 R)
• M45: 16,100,022 km (0.092 R)
• M46: 16,223,291 km (0.097 R)
• M47: 16,388,148 km (0.106 R)
• M48: 16,719,507 km (0.088 R)
• M49: 17,557,404 km (0.119 R)
• M50: 17,896,543 km (0.093 R)
• M51: 18,409,215 km (0.037 R)
• M52: 19,100,357 km (0.098 R)
• M53: 19,230,806 km (0.032 R)
• M54: 19,536,584 km (0.119 R)
• M55: 20,064,515 km (0.054 R)
• M56: 20,820,284 km (0.058 R)
• M57: 21,044,381 km (0.104 R)
• M58: 22,131,359 km (0.114 R)
• M59: 22,543,651 km (0.045 R)
• M60: 23,655,463 km (0.097 R)
• M61: 23,936,258 km (0.077 R)
• M62: 24,170,977 km (0.084 R)
• M63: 24,359,470 km (0.093 R)
• M64: 24,975,215 km (0.109 R)
• M65: 25,356,540 km (0.106 R)
• M66: 25,836,151 km (0.116 R)
• M67: 26,561,102 km (0.117 R)
• M68: 26,658,191 km (0.066 R)
• M69: 26,901,736 km (0.08 R)
• M70: 27,292,785 km (0.047 R)
• M71: 27,685,629 km (0.054 R)
• M72: 28,129,935 km (0.1 R)
• M73: 29,426,649 km (0.081 R)
• M74: 30,335,905 km (0.084 R)
• M75: 31,820,065 km (0.085 R)
• M76: 32,492,957 km (0.115 R)
• M77: 32,805,167 km (0.085 R)
• M78: 32,909,587 km (0.109 R)
• M79: 33,170,785 km (0.078 R)
• M80: 35,231,645 km (0.116 R)
• M81: 35,552,532 km (0.058 R)
• M82: 35,820,462 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 10.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.62 AU - 8.4 AU

Year: 6616 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,113,466 km

• M1: 133,890 km (0.049 R)
• M2: 398,080 km (0.042 R)
• M3: 549,024 km (0.068 R)
• M4: 733,478 km (0.055 R)
• M5: 1,101,938 km (0.056 R)
• M6: 1,242,410 km (0.084 R)
• M7: 1,663,977 km (0.082 R)
• M8: 1,881,941 km (0.11 R)
• M9: 2,245,913 km (0.062 R)
• M10: 2,446,524 km (0.055 R)
• M11: 2,632,175 km (0.086 R)
• M12: 2,758,585 km (0.104 R)
• M13: 3,261,682 km (0.098 R)
• M14: 3,675,470 km (0.088 R)
• M15: 3,936,518 km (0.077 R)
• M16: 4,327,268 km (0.037 R)
• M17: 5,119,389 km (0.115 R)
• M18: 5,198,526 km (0.032 R)
• M19: 5,357,848 km (0.097 R)
• M20: 5,900,738 km (0.062 R)
• M21: 6,518,129 km (0.087 R)
• M22: 6,661,444 km (0.085 R)
• M23: 6,892,722 km (0.119 R)
• M24: 7,482,736 km (0.077 R)
• M25: 7,905,350 km (0.103 R)
• M26: 7,996,904 km (0.095 R)
• M27: 8,088,906 km (0.1 R)
• M28: 8,242,843 km (0.045 R)
• M29: 9,542,399 km (0.118 R)
• M30: 10,499,527 km (0.115 R)
• M31: 11,211,762 km (0.079 R)
• M32: 12,539,742 km (0.03 R)
• M33: 12,646,705 km (0.09 R)
• M34: 13,077,696 km (0.096 R)
• M35: 13,258,710 km (0.082 R)
• M36: 13,769,886 km (0.1 R)
• M37: 14,027,792 km (0.044 R)
• M38: 14,473,893 km (0.06 R)
• M39: 14,548,692 km (0.092 R)
• M40: 14,962,330 km (0.1 R)
• M41: 15,189,719 km (0.116 R)
• M42: 15,341,860 km (0.106 R)
• M43: 16,265,477 km (0.096 R)
• M44: 16,421,059 km (0.112 R)
• M45: 16,655,629 km (0.062 R)
• M46: 16,773,212 km (0.083 R)
• M47: 17,924,667 km (0.082 R)
• M48: 19,307,101 km (0.111 R)
• M49: 20,387,198 km (0.116 R)
• M50: 20,850,054 km (0.083 R)
• M51: 21,401,621 km (0.067 R)
• M52: 21,614,948 km (0.064 R)
• M53: 22,302,649 km (0.052 R)
• M54: 23,435,254 km (0.106 R)
• M55: 23,567,200 km (0.078 R)
• M56: 23,875,820 km (0.101 R)
• M57: 23,964,382 km (0.065 R)
• M58: 25,034,306 km (0.12 R)
• M59: 25,349,359 km (0.034 R)
• M60: 25,801,594 km (0.106 R)
• M61: 25,892,399 km (0.108 R)
• M62: 26,990,149 km (0.076 R)
• M63: 28,805,968 km (0.104 R)
• M64: 29,041,734 km (0.06 R)
• M65: 31,821,861 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 12

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.06 AU - 9.64 AU

Year: 8601 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,113,466 km

• M1: 155,881 km (0.096 R)
• M2: 309,817 km (0.052 R)
• M3: 438,322 km (0.085 R)
• M4: 806,931 km (0.082 R)
• M5: 917,633 km (0.073 R)
• M6: 1,120,488 km (0.026 R)
• M7: 1,376,300 km (0.094 R)
• M8: 1,472,342 km (0.092 R)
• M9: 1,590,824 km (0.12 R)
• M10: 1,671,607 km (0.054 R)
• M11: 2,075,072 km (0.067 R)
• M12: 2,345,695 km (0.118 R)
• M13: 2,627,836 km (0.099 R)
• M14: 2,846,847 km (0.057 R)
• M15: 2,946,180 km (0.08 R)
• M16: 3,021,428 km (0.04 R)
• M17: 3,199,450 km (0.044 R)
• M18: 3,355,031 km (0.056 R)
• M19: 3,566,413 km (0.095 R)
• M20: 4,085,967 km (0.1 R)
• M21: 4,397,729 km (0.077 R)
• M22: 4,629,456 km (0.079 R)
• M23: 5,135,246 km (0.052 R)
• M24: 5,410,207 km (0.036 R)
• M25: 6,789,948 km (0.096 R)
• M26: 7,849,101 km (0.064 R)
• M27: 9,032,420 km (0.118 R)
• M28: 9,476,576 km (0.1 R)
• M29: 9,588,625 km (0.116 R)
• M30: 10,695,500 km (0.094 R)
• M31: 11,602,063 km (0.05 R)
• M32: 11,682,098 km (0.115 R)
• M33: 11,963,491 km (0.103 R)
• M34: 13,741,163 km (0.111 R)
• M35: 14,466,563 km (0.119 R)
• M36: 14,595,815 km (0.109 R)
• M37: 16,177,364 km (0.036 R)
• M38: 16,852,350 km (0.027 R)
• M39: 17,124,917 km (0.099 R)
• M40: 17,536,461 km (0.119 R)
• M41: 18,136,797 km (0.114 R)
• M42: 18,276,372 km (0.058 R)
• M43: 18,697,041 km (0.107 R)
• M44: 19,310,243 km (0.11 R)
• M45: 19,738,691 km (0.102 R)
• M46: 19,978,048 km (0.098 R)
• M47: 20,701,952 km (0.096 R)
• M48: 21,385,464 km (0.111 R)
• M49: 21,582,036 km (0.11 R)
• M50: 22,026,641 km (0.093 R)
• M51: 23,328,142 km (0.097 R)
• M52: 23,530,548 km (0.058 R)
• M53: 25,482,651 km (0.056 R)
• M54: 25,795,610 km (0.054 R)
• M55: 27,113,417 km (0.073 R)
• M56: 27,326,295 km (0.082 R)
• M57: 27,968,220 km (0.107 R)
• M58: 28,615,081 km (0.062 R)
• M59: 28,940,456 km (0.067 R)
• M60: 29,212,575 km (0.036 R)
• M61: 29,978,815 km (0.111 R)
• M62: 30,862,490 km (0.069 R)
• M63: 31,084,792 km (0.077 R)
• M64: 31,586,992 km (0.052 R)
• M65: 32,260,631 km (0.105 R)
• M66: 32,599,171 km (0.099 R)
• M67: 32,712,267 km (0.071 R)
• M68: 33,052,453 km (0.104 R)
• M69: 35,118,100 km (0.03 R)
• M70: 35,699,288 km (0.091 R)
• M71: 36,635,920 km (0.083 R)
• M72: 37,936,823 km (0.112 R)
• M73: 38,115,293 km (0.066 R)
• M74: 38,772,477 km (0.104 R)
• M75: 39,312,974 km (0.094 R)
• M76: 39,674,702 km (0.09 R)
• M77: 39,976,889 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 10.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.06 AU - 10.52 AU

Year: 10919 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,113,466 km

• M1: 409,001 km (0.099 R)
• M2: 686,953 km (0.092 R)
• M3: 892,950 km (0.114 R)
• M4: 985,102 km (0.118 R)
• M5: 1,100,143 km (0.058 R)
• M6: 1,260,960 km (0.07 R)
• M7: 1,495,081 km (0.104 R)
• M8: 2,005,359 km (0.053 R)
• M9: 2,153,761 km (0.042 R)
• M10: 2,229,307 km (0.063 R)
• M11: 2,514,142 km (0.087 R)
• M12: 2,838,470 km (0.099 R)
• M13: 3,467,679 km (0.084 R)
• M14: 3,921,110 km (0.112 R)
• M15: 4,202,354 km (0.059 R)
• M16: 4,620,181 km (0.079 R)
• M17: 4,751,528 km (0.093 R)
• M18: 4,950,792 km (0.071 R)
• M19: 5,775,525 km (0.076 R)
• M20: 6,865,645 km (0.046 R)
• M21: 7,204,933 km (0.061 R)
• M22: 8,176,272 km (0.093 R)
• M23: 8,375,536 km (0.107 R)
• M24: 8,495,813 km (0.12 R)
• M25: 9,188,451 km (0.113 R)
• M26: 9,646,220 km (0.108 R)
• M27: 10,026,498 km (0.106 R)
• M28: 11,240,485 km (0.109 R)
• M29: 12,000,143 km (0.084 R)
• M30: 12,638,178 km (0.12 R)
• M31: 12,961,309 km (0.056 R)
• M32: 13,193,784 km (0.115 R)
• M33: 13,568,676 km (0.112 R)
• M34: 14,908,325 km (0.082 R)
• M35: 15,446,130 km (0.081 R)
• M36: 15,643,300 km (0.087 R)
• M37: 15,742,184 km (0.095 R)
• M38: 16,591,152 km (0.097 R)
• M39: 16,843,673 km (0.112 R)
• M40: 17,301,443 km (0.113 R)
• M41: 19,173,211 km (0.077 R)
• M42: 21,437,076 km (0.114 R)
• M43: 21,657,134 km (0.115 R)
• M44: 21,933,142 km (0.114 R)
• M45: 22,265,997 km (0.118 R)
• M46: 24,354,982 km (0.097 R)
• M47: 26,270,433 km (0.079 R)
• M48: 26,388,017 km (0.111 R)
• M49: 26,564,842 km (0.102 R)
• M50: 26,742,115 km (0.108 R)
• M51: 27,633,868 km (0.117 R)
• M52: 28,294,044 km (0.112 R)
• M53: 29,507,731 km (0.097 R)
• M54: 29,630,102 km (0.091 R)
• M55: 29,752,623 km (0.102 R)
• M56: 30,429,254 km (0.114 R)
• M57: 30,614,606 km (0.074 R)
• M58: 30,986,506 km (0.105 R)
• M59: 32,237,294 km (0.112 R)
• M60: 32,678,907 km (0.044 R)
• M61: 33,440,659 km (0.098 R)
• M62: 34,723,162 km (0.111 R)
• M63: 34,917,041 km (0.105 R)
• M64: 35,500,472 km (0.115 R)
• M65: 36,677,060 km (0.084 R)
• M66: 37,534,854 km (0.07 R)
• M67: 37,667,397 km (0.058 R)
• M68: 39,539,316 km (0.1 R)
• M69: 39,606,784 km (0.082 R)
• M70: 39,876,808 km (0.115 R)
• M71: 40,147,431 km (0.077 R)
• M72: 40,350,884 km (0.074 R)
• M73: 40,486,719 km (0.072 R)
• M74: 41,304,570 km (0.107 R)
• M75: 42,679,973 km (0.088 R)
• M76: 43,373,210 km (0.111 R)
• M77: 43,860,749 km (0.106 R)
• M78: 44,981,985 km (0.088 R)
• M79: 45,758,249 km (0.088 R)
• M80: 46,325,524 km (0.111 R)
• M81: 46,467,791 km (0.105 R)
• M82: 47,538,912 km (0.119 R)
• M83: 47,754,034 km (0.098 R)
• M84: 47,825,841 km (0.072 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit