🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 166 Days

Day: 15.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.66 AU - 0.98 AU

Year: 320 Days

Day: 27.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,780,235 km

• M1: 312,809 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.85 AU - 2.09 AU

Year: 1190 Days

Day: 36.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.6 AU - 2.82 AU

Year: 1920 Days

Day: 39 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.16 AU - 6.88 AU

Year: 5583 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,780,235 km

• M1: 188,344 km (0.106 R)
• M2: 354,397 km (0.113 R)
• M3: 590,164 km (0.03 R)
• M4: 828,623 km (0.094 R)
• M5: 1,040,902 km (0.103 R)
• M6: 1,208,601 km (0.101 R)
• M7: 1,503,608 km (0.086 R)
• M8: 1,767,499 km (0.105 R)
• M9: 2,241,275 km (0.115 R)
• M10: 2,648,929 km (0.093 R)
• M11: 2,754,546 km (0.112 R)
• M12: 2,883,200 km (0.056 R)
• M13: 3,058,080 km (0.032 R)
• M14: 3,191,521 km (0.085 R)
• M15: 3,580,625 km (0.05 R)
• M16: 3,816,690 km (0.118 R)
• M17: 4,254,563 km (0.099 R)
• M18: 4,404,161 km (0.116 R)
• M19: 4,889,756 km (0.109 R)
• M20: 5,020,355 km (0.091 R)
• M21: 5,178,629 km (0.099 R)
• M22: 5,828,782 km (0.046 R)
• M23: 6,163,582 km (0.09 R)
• M24: 6,764,816 km (0.048 R)
• M25: 6,998,787 km (0.059 R)
• M26: 7,295,140 km (0.094 R)
• M27: 7,474,957 km (0.072 R)
• M28: 7,686,638 km (0.087 R)
• M29: 7,839,078 km (0.084 R)
• M30: 8,208,884 km (0.109 R)
• M31: 8,364,765 km (0.064 R)
• M32: 8,901,971 km (0.119 R)
• M33: 9,094,354 km (0.109 R)
• M34: 10,614,268 km (0.061 R)
• M35: 11,507,966 km (0.094 R)
• M36: 12,070,005 km (0.108 R)
• M37: 14,822,157 km (0.054 R)
• M38: 15,012,296 km (0.108 R)
• M39: 15,433,564 km (0.066 R)
• M40: 15,975,257 km (0.09 R)
• M41: 16,092,243 km (0.094 R)
• M42: 16,326,812 km (0.038 R)
• M43: 17,276,908 km (0.08 R)
• M44: 18,326,487 km (0.084 R)
• M45: 18,571,528 km (0.103 R)
• M46: 18,694,498 km (0.086 R)
• M47: 19,396,561 km (0.103 R)
• M48: 19,646,389 km (0.072 R)
• M49: 20,065,114 km (0.108 R)
• M50: 20,317,784 km (0.117 R)
• M51: 20,996,809 km (0.107 R)
• M52: 22,508,047 km (0.073 R)
• M53: 22,726,909 km (0.092 R)
• M54: 23,122,445 km (0.102 R)
• M55: 23,343,102 km (0.098 R)
• M56: 24,277,939 km (0.091 R)
• M57: 25,908,706 km (0.107 R)
• M58: 26,138,039 km (0.044 R)
• M59: 26,460,123 km (0.097 R)
• M60: 27,574,777 km (0.118 R)
• M61: 28,184,837 km (0.06 R)
• M62: 28,279,084 km (0.041 R)
• M63: 28,420,753 km (0.117 R)
• M64: 28,752,112 km (0.104 R)
• M65: 29,275,256 km (0.107 R)
• M66: 29,801,691 km (0.067 R)
• M67: 30,041,945 km (0.045 R)
• M68: 30,718,277 km (0.106 R)
• M69: 30,815,217 km (0.105 R)
• M70: 31,350,627 km (0.106 R)
• M71: 31,497,233 km (0.099 R)
• M72: 31,595,070 km (0.033 R)
• M73: 32,282,772 km (0.062 R)
• M74: 32,578,975 km (0.117 R)
• M75: 32,975,410 km (0.11 R)
• M76: 33,373,490 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 13.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.73 AU - 7.75 AU

Year: 6710 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,780,235 km

• M1: 192,532 km (0.066 R)
• M2: 320,139 km (0.113 R)
• M3: 503,247 km (0.075 R)
• M4: 690,544 km (0.106 R)
• M5: 960,119 km (0.073 R)
• M6: 1,232,537 km (0.095 R)
• M7: 1,513,332 km (0.095 R)
• M8: 2,117,259 km (0.099 R)
• M9: 2,497,237 km (0.093 R)
• M10: 2,600,909 km (0.09 R)
• M11: 2,920,898 km (0.101 R)
• M12: 3,253,604 km (0.115 R)
• M13: 3,622,363 km (0.045 R)
• M14: 3,835,689 km (0.078 R)
• M15: 4,126,807 km (0.076 R)
• M16: 4,349,857 km (0.076 R)
• M17: 4,450,387 km (0.049 R)
• M18: 4,964,405 km (0.097 R)
• M19: 5,201,967 km (0.069 R)
• M20: 5,416,191 km (0.039 R)
• M21: 5,826,089 km (0.037 R)
• M22: 5,937,091 km (0.05 R)
• M23: 6,246,160 km (0.09 R)
• M24: 6,909,178 km (0.077 R)
• M25: 7,564,566 km (0.09 R)
• M26: 7,992,117 km (0.112 R)
• M27: 8,743,248 km (0.044 R)
• M28: 9,062,938 km (0.084 R)
• M29: 9,191,892 km (0.104 R)
• M30: 9,288,981 km (0.115 R)
• M31: 9,812,872 km (0.057 R)
• M32: 9,978,627 km (0.087 R)
• M33: 10,111,769 km (0.109 R)
• M34: 10,279,169 km (0.109 R)
• M35: 11,129,932 km (0.096 R)
• M36: 11,932,525 km (0.091 R)
• M37: 12,645,508 km (0.056 R)
• M38: 13,152,944 km (0.077 R)
• M39: 13,446,006 km (0.095 R)
• M40: 13,963,914 km (0.097 R)
• M41: 14,113,063 km (0.054 R)
• M42: 14,488,404 km (0.105 R)
• M43: 14,981,180 km (0.107 R)
• M44: 15,095,772 km (0.084 R)
• M45: 15,518,086 km (0.04 R)
• M46: 16,139,516 km (0.051 R)
• M47: 16,650,393 km (0.097 R)
• M48: 17,246,391 km (0.104 R)
• M49: 17,688,003 km (0.028 R)
• M50: 18,255,428 km (0.094 R)
• M51: 19,035,132 km (0.075 R)
• M52: 19,117,860 km (0.111 R)
• M53: 19,366,641 km (0.077 R)
• M54: 19,825,757 km (0.085 R)
• M55: 19,951,569 km (0.049 R)
• M56: 22,304,893 km (0.093 R)
• M57: 22,654,503 km (0.113 R)
• M58: 22,873,814 km (0.057 R)
• M59: 23,005,909 km (0.115 R)
• M60: 23,491,952 km (0.079 R)
• M61: 24,249,964 km (0.102 R)
• M62: 24,339,723 km (0.083 R)
• M63: 24,519,390 km (0.109 R)
• M64: 25,881,479 km (0.12 R)
• M65: 26,387,120 km (0.119 R)
• M66: 26,479,422 km (0.068 R)
• M67: 26,571,873 km (0.094 R)
• M68: 26,803,301 km (0.116 R)
• M69: 27,221,577 km (0.102 R)
• M70: 27,688,920 km (0.118 R)
• M71: 27,923,490 km (0.063 R)
• M72: 28,726,232 km (0.117 R)
• M73: 30,209,644 km (0.111 R)
• M74: 30,354,455 km (0.06 R)
• M75: 30,839,152 km (0.11 R)
• M76: 32,852,590 km (0.102 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 12.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.9 AU - 8.26 AU

Year: 9886 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,780,235 km

• M1: 200,312 km (0.063 R)
• M2: 367,412 km (0.118 R)
• M3: 635,941 km (0.085 R)
• M4: 1,080,845 km (0.079 R)
• M5: 1,296,565 km (0.079 R)
• M6: 1,420,432 km (0.05 R)
• M7: 1,592,021 km (0.075 R)
• M8: 3,035,790 km (0.091 R)
• M9: 3,175,065 km (0.103 R)
• M10: 3,431,326 km (0.097 R)
• M11: 3,547,564 km (0.082 R)
• M12: 3,843,618 km (0.046 R)
• M13: 4,178,867 km (0.097 R)
• M14: 4,523,540 km (0.04 R)
• M15: 4,683,461 km (0.11 R)
• M16: 4,780,250 km (0.115 R)
• M17: 4,877,639 km (0.071 R)
• M18: 6,311,534 km (0.072 R)
• M19: 7,185,934 km (0.118 R)
• M20: 7,372,931 km (0.117 R)
• M21: 7,486,027 km (0.077 R)
• M22: 7,828,457 km (0.113 R)
• M23: 8,137,227 km (0.119 R)
• M24: 8,410,691 km (0.118 R)
• M25: 9,289,878 km (0.094 R)
• M26: 9,493,780 km (0.081 R)
• M27: 9,616,899 km (0.119 R)
• M28: 10,114,462 km (0.089 R)
• M29: 10,324,347 km (0.076 R)
• M30: 11,569,899 km (0.083 R)
• M31: 11,789,509 km (0.081 R)
• M32: 12,953,380 km (0.116 R)
• M33: 13,920,082 km (0.086 R)
• M34: 14,719,533 km (0.111 R)
• M35: 14,814,677 km (0.088 R)
• M36: 16,363,165 km (0.072 R)
• M37: 17,106,816 km (0.113 R)
• M38: 17,306,978 km (0.12 R)
• M39: 18,472,943 km (0.119 R)
• M40: 19,091,231 km (0.057 R)
• M41: 19,299,023 km (0.049 R)
• M42: 19,507,413 km (0.075 R)
• M43: 20,933,529 km (0.092 R)
• M44: 21,201,459 km (0.066 R)
• M45: 21,362,576 km (0.035 R)
• M46: 21,524,291 km (0.116 R)
• M47: 21,794,615 km (0.05 R)
• M48: 21,903,073 km (0.032 R)
• M49: 22,338,552 km (0.029 R)
• M50: 22,612,317 km (0.073 R)
• M51: 23,218,338 km (0.104 R)
• M52: 24,053,393 km (0.106 R)
• M53: 24,785,076 km (0.094 R)
• M54: 25,352,800 km (0.094 R)
• M55: 25,581,236 km (0.119 R)
• M56: 25,752,825 km (0.109 R)
• M57: 26,328,028 km (0.118 R)
• M58: 27,725,422 km (0.119 R)
• M59: 28,848,902 km (0.108 R)
• M60: 30,531,429 km (0.098 R)
• M61: 32,122,253 km (0.114 R)
• M62: 32,679,206 km (0.071 R)
• M63: 33,301,683 km (0.113 R)
• M64: 33,865,368 km (0.077 R)
• M65: 34,432,194 km (0.114 R)
• M66: 35,065,741 km (0.059 R)
• M67: 35,447,664 km (0.087 R)
• M68: 35,703,028 km (0.092 R)
• M69: 36,408,531 km (0.103 R)
• M70: 36,666,139 km (0.035 R)
• M71: 37,768,077 km (0.1 R)
• M72: 38,683,765 km (0.085 R)
• M73: 39,342,295 km (0.088 R)
• M74: 39,739,178 km (0.115 R)
• M75: 41,272,856 km (0.045 R)
• M76: 41,407,195 km (0.108 R)
• M77: 42,554,461 km (0.118 R)
• M78: 43,029,883 km (0.113 R)
• M79: 43,166,017 km (0.089 R)
• M80: 43,575,317 km (0.092 R)
• M81: 43,712,049 km (0.074 R)
• M82: 44,191,809 km (0.068 R)
• M83: 44,880,109 km (0.089 R)
• M84: 45,710,826 km (0.045 R)
• M85: 45,849,803 km (0.084 R)
• M86: 46,407,055 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 5.4

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.41 AU - 11.63 AU

Year: 15747 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,780,235 km

• M1: 167,550 km (0.077 R)
• M2: 204,201 km (0.118 R)
• M3: 303,384 km (0.054 R)
• M4: 436,676 km (0.049 R)
• M5: 473,028 km (0.106 R)
• M6: 568,771 km (0.118 R)
• M7: 650,003 km (0.089 R)
• M8: 824,284 km (0.064 R)
• M9: 893,398 km (0.112 R)
• M10: 1,137,841 km (0.085 R)
• M11: 1,430,305 km (0.105 R)
• M12: 1,956,740 km (0.066 R)
• M13: 2,305,453 km (0.091 R)
• M14: 2,882,003 km (0.104 R)
• M15: 3,204,536 km (0.114 R)
• M16: 3,844,665 km (0.077 R)
• M17: 3,961,651 km (0.094 R)
• M18: 4,040,339 km (0.06 R)
• M19: 4,939,572 km (0.08 R)
• M20: 5,281,403 km (0.029 R)
• M21: 5,630,864 km (0.078 R)
• M22: 5,808,437 km (0.098 R)
• M23: 6,444,377 km (0.101 R)
• M24: 8,837,793 km (0.094 R)
• M25: 10,099,651 km (0.105 R)
• M26: 10,261,367 km (0.08 R)
• M27: 10,369,526 km (0.098 R)
• M28: 11,138,010 km (0.106 R)
• M29: 12,267,175 km (0.093 R)
• M30: 12,845,221 km (0.091 R)
• M31: 13,729,045 km (0.115 R)
• M32: 15,492,505 km (0.097 R)
• M33: 15,616,821 km (0.1 R)
• M34: 15,866,201 km (0.069 R)
• M35: 15,928,732 km (0.116 R)
• M36: 17,133,145 km (0.05 R)
• M37: 17,261,650 km (0.089 R)
• M38: 18,300,906 km (0.091 R)
• M39: 19,561,268 km (0.108 R)
• M40: 20,780,790 km (0.102 R)
• M41: 22,234,432 km (0.119 R)
• M42: 22,444,767 km (0.09 R)
• M43: 22,867,531 km (0.1 R)
• M44: 23,079,810 km (0.085 R)
• M45: 23,292,688 km (0.096 R)
• M46: 23,792,195 km (0.104 R)
• M47: 25,165,653 km (0.08 R)
• M48: 25,604,723 km (0.09 R)
• M49: 25,678,026 km (0.057 R)
• M50: 25,751,628 km (0.056 R)
• M51: 27,086,340 km (0.118 R)
• M52: 28,367,347 km (0.057 R)
• M53: 28,824,219 km (0.084 R)
• M54: 29,360,377 km (0.115 R)
• M55: 29,668,100 km (0.093 R)
• M56: 31,852,528 km (0.114 R)
• M57: 32,010,653 km (0.062 R)
• M58: 32,089,641 km (0.11 R)
• M59: 34,249,834 km (0.046 R)
• M60: 34,492,781 km (0.117 R)
• M61: 35,143,382 km (0.043 R)
• M62: 35,224,913 km (0.086 R)
• M63: 35,388,274 km (0.103 R)
• M64: 35,633,914 km (0.066 R)
• M65: 37,368,651 km (0.054 R)
• M66: 37,535,303 km (0.116 R)
• M67: 39,299,959 km (0.104 R)
• M68: 40,405,936 km (0.106 R)
• M69: 40,491,356 km (0.116 R)
• M70: 42,300,593 km (0.065 R)
• M71: 44,048,046 km (0.117 R)
• M72: 46,623,523 km (0.099 R)
• M73: 46,713,132 km (0.102 R)
• M74: 47,072,466 km (0.084 R)
• M75: 47,432,698 km (0.098 R)
• M76: 48,065,197 km (0.091 R)
• M77: 48,337,166 km (0.058 R)
• M78: 48,427,823 km (0.096 R)
• M79: 49,338,575 km (0.068 R)
• M80: 49,979,452 km (0.114 R)
• M81: 50,438,867 km (0.063 R)
• M82: 51,362,035 km (0.053 R)
• M83: 52,011,589 km (0.094 R)
• M84: 52,850,534 km (0.077 R)
• M85: 53,224,978 km (0.066 R)
• M86: 53,882,161 km (0.112 R)
• M87: 54,825,675 km (0.048 R)
• M88: 55,679,579 km (0.115 R)
• M89: 59,138,731 km (0.117 R)
• M90: 59,819,401 km (0.105 R)
• M91: 60,014,327 km (0.088 R)
• M92: 60,992,249 km (0.107 R)
• M93: 62,172,725 km (0.115 R)
• M94: 62,666,847 km (0.06 R)
• M95: 64,856,212 km (0.096 R)
• M96: 65,658,505 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit