🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 347 Days

Day: 12.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.85 AU - 1.41 AU

Year: 457 Days

Day: 41.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.93 AU - 1.41 AU

Year: 482 Days

Day: 32.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,650,789 km

• M1: 59,839 km (0.081 R)
• M2: 944,561 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.65 AU - 3.65 AU

Year: 2655 Days

Day: 43.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.58 AU - 4.36 AU

Year: 3012 Days

Day: 40 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 11

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.02 AU - 5.88 AU

Year: 4845 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,650,789 km

• M1: 333,753 km (0.103 R)
• M2: 412,142 km (0.078 R)
• M3: 506,987 km (0.025 R)
• M4: 732,431 km (0.08 R)
• M5: 873,352 km (0.107 R)
• M6: 1,352,066 km (0.062 R)
• M7: 1,974,692 km (0.117 R)
• M8: 2,088,835 km (0.093 R)
• M9: 2,220,182 km (0.094 R)
• M10: 2,414,659 km (0.069 R)
• M11: 2,490,954 km (0.042 R)
• M12: 2,709,217 km (0.065 R)
• M13: 2,788,654 km (0.102 R)
• M14: 3,131,083 km (0.077 R)
• M15: 3,591,396 km (0.072 R)
• M16: 3,767,323 km (0.076 R)
• M17: 4,127,704 km (0.119 R)
• M18: 4,238,108 km (0.105 R)
• M19: 4,499,455 km (0.088 R)
• M20: 4,766,039 km (0.106 R)
• M21: 4,979,216 km (0.058 R)
• M22: 5,156,040 km (0.07 R)
• M23: 5,637,745 km (0.095 R)
• M24: 5,739,921 km (0.084 R)
• M25: 5,904,778 km (0.112 R)
• M26: 6,302,409 km (0.091 R)
• M27: 6,472,501 km (0.118 R)
• M28: 6,687,324 km (0.115 R)
• M29: 6,904,391 km (0.091 R)
• M30: 7,367,994 km (0.107 R)
• M31: 7,682,599 km (0.118 R)
• M32: 8,559,093 km (0.046 R)
• M33: 9,128,911 km (0.112 R)
• M34: 9,201,017 km (0.11 R)
• M35: 9,539,856 km (0.053 R)
• M36: 9,907,717 km (0.107 R)
• M37: 10,606,639 km (0.077 R)
• M38: 10,682,485 km (0.094 R)
• M39: 10,860,057 km (0.06 R)
• M40: 10,962,083 km (0.113 R)
• M41: 11,038,827 km (0.079 R)
• M42: 11,192,763 km (0.087 R)
• M43: 11,321,567 km (0.104 R)
• M44: 11,399,059 km (0.108 R)
• M45: 12,343,021 km (0.115 R)
• M46: 12,582,976 km (0.093 R)
• M47: 12,824,577 km (0.094 R)
• M48: 12,932,287 km (0.077 R)
• M49: 13,040,446 km (0.045 R)
• M50: 13,339,343 km (0.085 R)
• M51: 13,530,828 km (0.059 R)
• M52: 13,860,991 km (0.078 R)
• M53: 14,082,695 km (0.102 R)
• M54: 14,166,170 km (0.099 R)
• M55: 14,333,421 km (0.063 R)
• M56: 15,151,572 km (0.119 R)
• M57: 15,351,285 km (0.052 R)
• M58: 15,869,043 km (0.085 R)
• M59: 16,363,165 km (0.063 R)
• M60: 16,715,019 km (0.115 R)
• M61: 17,366,667 km (0.12 R)
• M62: 17,635,644 km (0.104 R)
• M63: 17,815,760 km (0.107 R)
• M64: 17,996,474 km (0.109 R)
• M65: 18,147,568 km (0.119 R)
• M66: 18,511,839 km (0.106 R)
• M67: 18,847,836 km (0.065 R)
• M68: 18,939,838 km (0.084 R)
• M69: 19,712,212 km (0.079 R)
• M70: 20,024,124 km (0.112 R)
• M71: 20,369,096 km (0.068 R)
• M72: 21,001,297 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 8.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.19 AU - 8.77 AU

Year: 9404 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,650,789 km

• M1: 111,600 km (0.098 R)
• M2: 267,930 km (0.112 R)
• M3: 336,595 km (0.075 R)
• M4: 412,890 km (0.107 R)
• M5: 710,590 km (0.062 R)
• M6: 1,052,122 km (0.115 R)
• M7: 1,171,202 km (0.1 R)
• M8: 1,497,923 km (0.039 R)
• M9: 1,711,400 km (0.103 R)
• M10: 1,935,048 km (0.112 R)
• M11: 2,125,038 km (0.078 R)
• M12: 2,365,591 km (0.107 R)
• M13: 2,661,197 km (0.03 R)
• M14: 2,872,878 km (0.114 R)
• M15: 3,065,709 km (0.101 R)
• M16: 3,188,529 km (0.036 R)
• M17: 3,413,524 km (0.051 R)
• M18: 3,515,251 km (0.076 R)
• M19: 3,800,085 km (0.034 R)
• M20: 4,092,549 km (0.107 R)
• M21: 4,364,817 km (0.102 R)
• M22: 5,934,248 km (0.084 R)
• M23: 6,087,736 km (0.058 R)
• M24: 6,461,431 km (0.083 R)
• M25: 6,619,257 km (0.106 R)
• M26: 6,746,565 km (0.118 R)
• M27: 7,230,963 km (0.108 R)
• M28: 7,593,438 km (0.096 R)
• M29: 8,267,526 km (0.045 R)
• M30: 8,542,487 km (0.079 R)
• M31: 8,716,021 km (0.05 R)
• M32: 9,780,858 km (0.079 R)
• M33: 10,071,826 km (0.034 R)
• M34: 10,476,488 km (0.095 R)
• M35: 11,036,733 km (0.083 R)
• M36: 11,187,826 km (0.075 R)
• M37: 12,108,751 km (0.085 R)
• M38: 12,342,722 km (0.111 R)
• M39: 13,013,968 km (0.071 R)
• M40: 13,616,099 km (0.076 R)
• M41: 14,391,764 km (0.115 R)
• M42: 14,556,920 km (0.115 R)
• M43: 14,639,648 km (0.032 R)
• M44: 15,349,789 km (0.107 R)
• M45: 15,900,458 km (0.094 R)
• M46: 15,985,729 km (0.089 R)
• M47: 16,543,729 km (0.029 R)
• M48: 17,546,783 km (0.099 R)
• M49: 17,944,564 km (0.052 R)
• M50: 18,033,425 km (0.115 R)
• M51: 18,300,756 km (0.116 R)
• M52: 18,704,072 km (0.078 R)
• M53: 18,839,309 km (0.094 R)
• M54: 18,974,695 km (0.03 R)
• M55: 19,794,341 km (0.115 R)
• M56: 19,977,898 km (0.088 R)
• M57: 20,347,106 km (0.118 R)
• M58: 20,439,707 km (0.087 R)
• M59: 20,904,956 km (0.077 R)
• M60: 21,420,770 km (0.06 R)
• M61: 21,609,263 km (0.119 R)
• M62: 22,464,813 km (0.097 R)
• M63: 22,752,490 km (0.116 R)
• M64: 23,041,363 km (0.063 R)
• M65: 24,208,975 km (0.07 R)
• M66: 24,503,982 km (0.07 R)
• M67: 24,898,920 km (0.112 R)
• M68: 25,595,448 km (0.099 R)
• M69: 25,695,379 km (0.068 R)
• M70: 26,298,258 km (0.073 R)
• M71: 27,211,254 km (0.093 R)
• M72: 27,928,426 km (0.085 R)
• M73: 28,496,450 km (0.117 R)
• M74: 29,591,207 km (0.105 R)
• M75: 30,699,727 km (0.103 R)
• M76: 30,912,455 km (0.112 R)
• M77: 32,198,847 km (0.111 R)
• M78: 32,577,330 km (0.113 R)
• M79: 33,666,851 km (0.112 R)
• M80: 33,721,604 km (0.113 R)
• M81: 35,267,698 km (0.097 R)
• M82: 35,323,348 km (0.113 R)
• M83: 35,490,449 km (0.116 R)
• M84: 35,769,599 km (0.107 R)
• M85: 36,442,490 km (0.058 R)
• M86: 36,667,635 km (0.113 R)
• M87: 37,176,118 km (0.059 R)
• M88: 37,686,845 km (0.057 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 12.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.63 AU - 13.25 AU

Year: 14734 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,650,789 km

• M1: 584,030 km (0.1 R)
• M2: 896,989 km (0.105 R)
• M3: 1,129,913 km (0.104 R)
• M4: 1,749,547 km (0.102 R)
• M5: 2,840,714 km (0.107 R)
• M6: 3,165,341 km (0.052 R)
• M7: 3,380,463 km (0.051 R)
• M8: 3,600,522 km (0.082 R)
• M9: 4,132,342 km (0.098 R)
• M10: 4,554,358 km (0.095 R)
• M11: 4,743,300 km (0.12 R)
• M12: 5,101,437 km (0.043 R)
• M13: 5,411,254 km (0.086 R)
• M14: 5,698,332 km (0.083 R)
• M15: 5,902,384 km (0.048 R)
• M16: 6,287,599 km (0.119 R)
• M17: 7,239,340 km (0.092 R)
• M18: 8,301,485 km (0.103 R)
• M19: 9,002,650 km (0.079 R)
• M20: 9,480,765 km (0.045 R)
• M21: 9,688,257 km (0.085 R)
• M22: 10,248,801 km (0.04 R)
• M23: 10,533,036 km (0.059 R)
• M24: 10,892,071 km (0.098 R)
• M25: 11,218,644 km (0.079 R)
• M26: 12,217,808 km (0.069 R)
• M27: 12,330,604 km (0.084 R)
• M28: 13,014,566 km (0.083 R)
• M29: 14,260,866 km (0.065 R)
• M30: 14,978,636 km (0.073 R)
• M31: 16,200,851 km (0.09 R)
• M32: 17,159,624 km (0.084 R)
• M33: 17,794,816 km (0.082 R)
• M34: 19,746,321 km (0.081 R)
• M35: 20,411,881 km (0.09 R)
• M36: 20,590,651 km (0.031 R)
• M37: 21,265,487 km (0.071 R)
• M38: 22,130,761 km (0.118 R)
• M39: 22,406,320 km (0.047 R)
• M40: 23,473,402 km (0.085 R)
• M41: 24,604,661 km (0.103 R)
• M42: 24,794,800 km (0.091 R)
• M43: 24,937,815 km (0.099 R)
• M44: 26,577,857 km (0.073 R)
• M45: 26,724,164 km (0.113 R)
• M46: 28,701,399 km (0.083 R)
• M47: 30,062,590 km (0.071 R)
• M48: 30,520,958 km (0.074 R)
• M49: 30,930,407 km (0.113 R)
• M50: 31,909,974 km (0.07 R)
• M51: 32,690,575 km (0.115 R)
• M52: 33,635,585 km (0.118 R)
• M53: 33,741,201 km (0.109 R)
• M54: 34,058,498 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 6.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.83 AU - 14.43 AU

Year: 19162 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,650,789 km

• M1: 237,412 km (0.077 R)
• M2: 616,343 km (0.088 R)
• M3: 1,870,871 km (0.111 R)
• M4: 1,961,527 km (0.102 R)
• M5: 2,147,477 km (0.099 R)
• M6: 2,363,646 km (0.108 R)
• M7: 2,461,932 km (0.084 R)
• M8: 3,000,185 km (0.05 R)
• M9: 3,945,943 km (0.118 R)
• M10: 4,210,731 km (0.06 R)
• M11: 4,572,758 km (0.113 R)
• M12: 6,356,563 km (0.046 R)
• M13: 6,911,721 km (0.081 R)
• M14: 7,663,749 km (0.12 R)
• M15: 8,554,754 km (0.096 R)
• M16: 9,713,988 km (0.091 R)
• M17: 10,071,228 km (0.112 R)
• M18: 10,231,447 km (0.089 R)
• M19: 11,376,320 km (0.042 R)
• M20: 11,459,646 km (0.051 R)
• M21: 11,585,009 km (0.049 R)
• M22: 11,752,858 km (0.09 R)
• M23: 13,299,550 km (0.095 R)
• M24: 13,475,327 km (0.069 R)
• M25: 13,740,564 km (0.108 R)
• M26: 13,784,845 km (0.114 R)
• M27: 15,367,292 km (0.072 R)
• M28: 16,062,772 km (0.038 R)
• M29: 16,485,087 km (0.094 R)
• M30: 17,244,895 km (0.09 R)
• M31: 17,580,891 km (0.082 R)
• M32: 18,405,774 km (0.086 R)
• M33: 18,798,319 km (0.074 R)
• M34: 19,292,889 km (0.084 R)
• M35: 19,942,294 km (0.051 R)
• M36: 20,548,016 km (0.116 R)
• M37: 20,904,208 km (0.116 R)
• M38: 21,932,993 km (0.113 R)
• M39: 22,505,803 km (0.116 R)
• M40: 22,925,574 km (0.106 R)
• M41: 24,307,410 km (0.118 R)
• M42: 26,044,840 km (0.111 R)
• M43: 26,154,794 km (0.117 R)
• M44: 26,928,514 km (0.118 R)
• M45: 28,555,092 km (0.082 R)
• M46: 29,123,414 km (0.069 R)
• M47: 30,270,980 km (0.102 R)
• M48: 30,560,152 km (0.071 R)
• M49: 31,316,519 km (0.071 R)
• M50: 31,550,490 km (0.094 R)
• M51: 32,020,078 km (0.109 R)
• M52: 33,085,065 km (0.102 R)
• M53: 33,921,467 km (0.103 R)
• M54: 34,523,149 km (0.103 R)
• M55: 34,704,462 km (0.109 R)
• M56: 35,493,292 km (0.089 R)
• M57: 36,718,349 km (0.097 R)
• M58: 37,088,603 km (0.091 R)
• M59: 39,146,920 km (0.097 R)
• M60: 40,986,077 km (0.032 R)
• M61: 41,434,272 km (0.057 R)
• M62: 42,594,104 km (0.063 R)
• M63: 43,113,059 km (0.101 R)
• M64: 43,568,884 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 7.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.15 AU - 19.55 AU

Year: 25175 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,650,789 km

• M1: 166,054 km (0.109 R)
• M2: 543,190 km (0.037 R)
• M3: 688,599 km (0.114 R)
• M4: 918,681 km (0.085 R)
• M5: 992,432 km (0.097 R)
• M6: 1,146,219 km (0.074 R)
• M7: 1,199,177 km (0.116 R)
• M8: 1,774,680 km (0.1 R)
• M9: 2,669,574 km (0.096 R)
• M10: 2,848,792 km (0.099 R)
• M11: 2,994,949 km (0.107 R)
• M12: 3,106,250 km (0.111 R)
• M13: 3,256,895 km (0.069 R)
• M14: 3,333,041 km (0.078 R)
• M15: 4,545,980 km (0.111 R)
• M16: 6,446,771 km (0.097 R)
• M17: 6,931,468 km (0.049 R)
• M18: 7,377,868 km (0.06 R)
• M19: 7,528,812 km (0.098 R)
• M20: 7,833,543 km (0.096 R)
• M21: 8,719,013 km (0.102 R)
• M22: 9,471,789 km (0.084 R)
• M23: 9,690,651 km (0.102 R)
• M24: 10,301,309 km (0.037 R)
• M25: 10,583,002 km (0.088 R)
• M26: 11,852,340 km (0.041 R)
• M27: 12,088,406 km (0.07 R)
• M28: 12,325,817 km (0.119 R)
• M29: 12,986,890 km (0.073 R)
• M30: 13,906,917 km (0.051 R)
• M31: 15,293,839 km (0.082 R)
• M32: 16,199,056 km (0.117 R)
• M33: 17,121,775 km (0.065 R)
• M34: 17,254,918 km (0.076 R)
• M35: 18,129,168 km (0.059 R)
• M36: 18,742,818 km (0.108 R)
• M37: 19,641,153 km (0.095 R)
• M38: 19,990,315 km (0.081 R)
• M39: 20,130,637 km (0.102 R)
• M40: 21,911,451 km (0.092 R)
• M41: 22,273,777 km (0.085 R)
• M42: 22,564,894 km (0.067 R)
• M43: 22,637,898 km (0.104 R)
• M44: 22,857,358 km (0.045 R)
• M45: 23,742,229 km (0.089 R)
• M46: 24,563,222 km (0.112 R)
• M47: 25,545,482 km (0.115 R)
• M48: 25,926,657 km (0.071 R)
• M49: 27,547,999 km (0.118 R)
• M50: 27,626,089 km (0.075 R)
• M51: 29,441,011 km (0.057 R)
• M52: 30,081,289 km (0.092 R)
• M53: 31,212,848 km (0.086 R)
• M54: 32,688,032 km (0.11 R)
• M55: 34,942,921 km (0.117 R)
• M56: 35,705,721 km (0.059 R)
• M57: 36,131,925 km (0.106 R)
• M58: 36,474,055 km (0.107 R)
• M59: 36,559,775 km (0.077 R)
• M60: 37,247,775 km (0.041 R)
• M61: 37,939,965 km (0.108 R)
• M62: 39,074,066 km (0.101 R)
• M63: 39,425,172 km (0.089 R)
• M64: 40,396,362 km (0.11 R)
• M65: 41,196,710 km (0.089 R)
• M66: 41,822,778 km (0.08 R)
• M67: 42,542,343 km (0.078 R)
• M68: 42,813,115 km (0.073 R)
• M69: 43,084,486 km (0.082 R)
• M70: 43,629,172 km (0.089 R)
• M71: 44,450,165 km (0.067 R)
• M72: 45,000,386 km (0.118 R)
• M73: 46,850,762 km (0.031 R)
• M74: 47,130,510 km (0.073 R)
• M75: 47,879,098 km (0.081 R)
• M76: 50,912,494 km (0.073 R)
• M77: 51,680,529 km (0.039 R)
• M78: 52,839,763 km (0.083 R)
• M79: 55,085,377 km (0.112 R)
• M80: 55,282,098 km (0.099 R)
• M81: 56,368,478 km (0.066 R)
• M82: 57,861,016 km (0.086 R)
• M83: 58,261,340 km (0.119 R)
• M84: 58,662,411 km (0.114 R)
• M85: 58,762,792 km (0.109 R)
• M86: 59,165,210 km (0.114 R)
• M87: 59,871,312 km (0.101 R)
• M88: 61,496,094 km (0.089 R)
• M89: 62,313,796 km (0.107 R)
• M90: 63,238,162 km (0.117 R)
• M91: 64,477,580 km (0.05 R)
• M92: 65,100,356 km (0.113 R)
• M93: 66,980,352 km (0.102 R)
• M94: 67,716,374 km (0.069 R)
• M95: 68,138,090 km (0.096 R)
• M96: 69,727,418 km (0.07 R)
• M97: 70,580,126 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit