🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 137 Days

Day: 16.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 286 Days

Day: 20.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.16 AU

Year: 360 Days

Day: 37.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.46 AU

Year: 474 Days

Day: 34.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,321,344 km

• M1: 275,559 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.21 AU - 2.51 AU

Year: 1324 Days

Day: 28.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 12.7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.57 AU - 9.87 AU

Year: 9405 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,321,344 km

• M1: 204,051 km (0.102 R)
• M2: 363,373 km (0.065 R)
• M3: 479,312 km (0.111 R)
• M4: 1,391,709 km (0.053 R)
• M5: 1,630,018 km (0.05 R)
• M6: 1,895,704 km (0.09 R)
• M7: 2,514,441 km (0.12 R)
• M8: 2,667,180 km (0.066 R)
• M9: 3,013,948 km (0.114 R)
• M10: 3,225,928 km (0.038 R)
• M11: 3,595,884 km (0.108 R)
• M12: 3,716,460 km (0.049 R)
• M13: 3,944,148 km (0.102 R)
• M14: 4,710,987 km (0.037 R)
• M15: 5,503,855 km (0.073 R)
• M16: 6,007,551 km (0.048 R)
• M17: 6,337,863 km (0.119 R)
• M18: 6,526,357 km (0.069 R)
• M19: 7,717,904 km (0.048 R)
• M20: 7,829,653 km (0.119 R)
• M21: 8,464,996 km (0.115 R)
• M22: 8,765,538 km (0.036 R)
• M23: 10,917,054 km (0.115 R)
• M24: 12,064,171 km (0.082 R)
• M25: 12,507,579 km (0.032 R)
• M26: 12,770,871 km (0.046 R)
• M27: 12,876,637 km (0.077 R)
• M28: 13,169,250 km (0.09 R)
• M29: 14,970,558 km (0.084 R)
• M30: 16,014,003 km (0.075 R)
• M31: 16,443,648 km (0.104 R)
• M32: 18,021,906 km (0.096 R)
• M33: 18,498,824 km (0.068 R)
• M34: 18,678,641 km (0.066 R)
• M35: 18,859,205 km (0.102 R)
• M36: 19,070,437 km (0.104 R)
• M37: 19,648,035 km (0.103 R)
• M38: 20,416,669 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 10.1

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.06 AU - 13.24 AU

Year: 15469 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,321,344 km

• M1: 308,620 km (0.077 R)
• M2: 385,364 km (0.117 R)
• M3: 727,046 km (0.115 R)
• M4: 837,598 km (0.09 R)
• M5: 1,230,442 km (0.095 R)
• M6: 1,618,499 km (0.082 R)
• M7: 2,886,042 km (0.07 R)
• M8: 3,785,724 km (0.101 R)
• M9: 3,903,906 km (0.108 R)
• M10: 4,225,392 km (0.104 R)
• M11: 5,595,409 km (0.097 R)
• M12: 6,469,061 km (0.096 R)
• M13: 7,188,626 km (0.074 R)
• M14: 7,483,633 km (0.088 R)
• M15: 8,495,364 km (0.119 R)
• M16: 9,819,604 km (0.102 R)
• M17: 10,533,485 km (0.107 R)
• M18: 11,093,879 km (0.094 R)
• M19: 12,185,495 km (0.084 R)
• M20: 12,478,407 km (0.069 R)
• M21: 13,190,942 km (0.12 R)
• M22: 13,673,395 km (0.056 R)
• M23: 15,723,783 km (0.118 R)
• M24: 15,787,362 km (0.12 R)
• M25: 15,978,698 km (0.097 R)
• M26: 16,557,492 km (0.118 R)
• M27: 17,274,216 km (0.042 R)
• M28: 17,603,331 km (0.059 R)
• M29: 17,669,453 km (0.077 R)
• M30: 18,603,243 km (0.084 R)
• M31: 20,102,812 km (0.081 R)
• M32: 20,310,305 km (0.06 R)
• M33: 21,853,556 km (0.06 R)
• M34: 22,209,599 km (0.094 R)
• M35: 23,071,732 km (0.109 R)
• M36: 24,754,857 km (0.05 R)
• M37: 25,200,360 km (0.06 R)
• M38: 25,424,158 km (0.106 R)
• M39: 25,798,602 km (0.1 R)
• M40: 25,948,798 km (0.081 R)
• M41: 26,024,046 km (0.095 R)
• M42: 28,006,068 km (0.108 R)
• M43: 28,859,075 km (0.115 R)
• M44: 29,406,304 km (0.104 R)
• M45: 29,484,843 km (0.028 R)
• M46: 29,878,136 km (0.09 R)
• M47: 30,352,510 km (0.111 R)
• M48: 31,710,111 km (0.106 R)
• M49: 32,436,708 km (0.031 R)
• M50: 33,005,778 km (0.082 R)
• M51: 33,496,010 km (0.047 R)
• M52: 33,988,786 km (0.068 R)
• M53: 35,147,870 km (0.106 R)
• M54: 35,564,949 km (0.116 R)
• M55: 36,657,013 km (0.101 R)
• M56: 36,741,536 km (0.074 R)
• M57: 37,164,898 km (0.038 R)
• M58: 37,589,756 km (0.077 R)
• M59: 38,101,830 km (0.093 R)
• M60: 38,702,166 km (0.11 R)
• M61: 39,132,858 km (0.112 R)
• M62: 40,085,946 km (0.101 R)
• M63: 40,871,485 km (0.112 R)
• M64: 41,926,748 km (0.116 R)
• M65: 42,103,423 km (0.1 R)
• M66: 43,169,158 km (0.04 R)
• M67: 45,145,945 km (0.08 R)
• M68: 45,417,764 km (0.109 R)
• M69: 46,236,513 km (0.105 R)
• M70: 49,373,580 km (0.112 R)
• M71: 49,653,628 km (0.042 R)
• M72: 50,027,922 km (0.076 R)
• M73: 50,873,449 km (0.111 R)
• M74: 52,293,132 km (0.114 R)
• M75: 53,055,633 km (0.103 R)
• M76: 54,302,531 km (0.034 R)
• M77: 54,881,176 km (0.086 R)
• M78: 58,593,746 km (0.065 R)
• M79: 58,890,399 km (0.07 R)
• M80: 58,989,283 km (0.094 R)
• M81: 59,088,317 km (0.098 R)
• M82: 59,385,717 km (0.102 R)
• M83: 59,683,566 km (0.109 R)
• M84: 60,880,050 km (0.101 R)
• M85: 61,080,212 km (0.109 R)
• M86: 62,084,313 km (0.064 R)
• M87: 62,185,142 km (0.112 R)
• M88: 64,312,723 km (0.088 R)
• M89: 65,027,202 km (0.054 R)
• M90: 66,876,531 km (0.05 R)
• M91: 67,083,126 km (0.051 R)
• M92: 68,326,883 km (0.094 R)
• M93: 69,369,281 km (0.039 R)
• M94: 69,682,987 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.2

Radius: 3

Gravity: 104.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.34 AU - 21.18 AU

Year: 26191 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,321,344 km

• M1: 223,200 km (0.045 R)
• M2: 437,275 km (0.063 R)
• M3: 536,907 km (0.11 R)
• M4: 699,819 km (0.092 R)
• M5: 1,450,651 km (0.105 R)
• M6: 1,713,943 km (0.082 R)
• M7: 2,326,696 km (0.045 R)
• M8: 2,678,550 km (0.089 R)
• M9: 3,046,860 km (0.045 R)
• M10: 3,141,256 km (0.09 R)
• M11: 3,381,809 km (0.099 R)
• M12: 3,931,731 km (0.062 R)
• M13: 4,138,475 km (0.11 R)
• M14: 4,670,745 km (0.097 R)
• M15: 5,739,771 km (0.082 R)
• M16: 6,331,431 km (0.064 R)
• M17: 6,695,701 km (0.033 R)
• M18: 7,254,599 km (0.119 R)
• M19: 8,350,703 km (0.1 R)
• M20: 9,497,221 km (0.084 R)
• M21: 10,835,673 km (0.085 R)
• M22: 11,490,014 km (0.1 R)
• M23: 12,457,463 km (0.112 R)
• M24: 12,836,544 km (0.111 R)
• M25: 12,989,284 km (0.096 R)
• M26: 13,373,601 km (0.096 R)
• M27: 13,683,717 km (0.099 R)
• M28: 14,947,819 km (0.086 R)
• M29: 15,028,004 km (0.085 R)
• M30: 15,188,821 km (0.065 R)
• M31: 15,350,387 km (0.09 R)
• M32: 17,331,961 km (0.098 R)
• M33: 17,585,230 km (0.101 R)
• M34: 18,010,088 km (0.113 R)
• M35: 18,696,891 km (0.093 R)
• M36: 19,217,642 km (0.07 R)
• M37: 20,095,931 km (0.117 R)
• M38: 20,629,247 km (0.107 R)
• M39: 20,808,166 km (0.062 R)
• M40: 22,993,492 km (0.027 R)
• M41: 23,737,891 km (0.118 R)
• M42: 24,490,219 km (0.091 R)
• M43: 25,537,553 km (0.106 R)
• M44: 25,825,679 km (0.113 R)
• M45: 26,018,361 km (0.103 R)
• M46: 26,793,876 km (0.081 R)
• M47: 29,165,601 km (0.106 R)
• M48: 29,869,758 km (0.093 R)
• M49: 31,706,371 km (0.112 R)
• M50: 32,119,411 km (0.11 R)
• M51: 32,430,425 km (0.099 R)
• M52: 35,167,019 km (0.102 R)
• M53: 36,346,897 km (0.119 R)
• M54: 37,867,260 km (0.067 R)
• M55: 38,855,504 km (0.113 R)
• M56: 38,965,757 km (0.103 R)
• M57: 40,745,224 km (0.089 R)
• M58: 41,306,665 km (0.098 R)
• M59: 43,120,539 km (0.094 R)
• M60: 43,349,125 km (0.074 R)
• M61: 45,192,021 km (0.115 R)
• M62: 47,767,498 km (0.044 R)
• M63: 51,355,303 km (0.094 R)
• M64: 55,649,211 km (0.115 R)
• M65: 56,022,607 km (0.108 R)
• M66: 56,521,666 km (0.053 R)
• M67: 57,524,420 km (0.119 R)
• M68: 58,533,009 km (0.081 R)
• M69: 60,311,878 km (0.099 R)
• M70: 61,336,324 km (0.063 R)
• M71: 62,237,501 km (0.079 R)
• M72: 63,662,421 km (0.079 R)
• M73: 64,313,621 km (0.093 R)
• M74: 65,360,207 km (0.071 R)
• M75: 66,676,220 km (0.107 R)
• M76: 66,808,315 km (0.098 R)
• M77: 68,267,044 km (0.051 R)
• M78: 68,400,186 km (0.117 R)
• M79: 68,800,061 km (0.108 R)
• M80: 70,004,473 km (0.091 R)
• M81: 70,541,978 km (0.096 R)
• M82: 70,676,616 km (0.059 R)
• M83: 72,977,731 km (0.097 R)
• M84: 73,386,432 km (0.086 R)
• M85: 76,267,986 km (0.08 R)
• M86: 77,098,105 km (0.099 R)
• M87: 78,209,468 km (0.112 R)
• M88: 79,466,239 km (0.101 R)
• M89: 79,606,263 km (0.084 R)
• M90: 83,703,150 km (0.085 R)
• M91: 85,131,660 km (0.105 R)
• M92: 85,274,975 km (0.115 R)
• M93: 87,000,736 km (0.114 R)
• M94: 90,194,501 km (0.104 R)
• M95: 91,952,725 km (0.065 R)
• M96: 93,426,563 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 6.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.33 AU - 19.65 AU

Year: 31427 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,321,344 km

• M1: 455,825 km (0.044 R)
• M2: 581,337 km (0.098 R)
• M3: 625,768 km (0.043 R)
• M4: 766,539 km (0.113 R)
• M5: 917,783 km (0.095 R)
• M6: 1,615,358 km (0.1 R)
• M7: 1,979,329 km (0.082 R)
• M8: 2,048,144 km (0.084 R)
• M9: 2,153,013 km (0.1 R)
• M10: 2,552,738 km (0.104 R)
• M11: 3,014,846 km (0.092 R)
• M12: 3,134,524 km (0.097 R)
• M13: 3,215,008 km (0.105 R)
• M14: 3,296,389 km (0.043 R)
• M15: 3,713,169 km (0.12 R)
• M16: 3,798,589 km (0.059 R)
• M17: 4,919,825 km (0.117 R)
• M18: 7,547,063 km (0.075 R)
• M19: 7,928,687 km (0.03 R)
• M20: 7,983,739 km (0.061 R)
• M21: 8,541,290 km (0.119 R)
• M22: 12,780,296 km (0.084 R)
• M23: 14,226,758 km (0.106 R)
• M24: 14,427,967 km (0.118 R)
• M25: 15,448,224 km (0.096 R)
• M26: 15,793,496 km (0.093 R)
• M27: 17,917,786 km (0.076 R)
• M28: 19,905,044 km (0.106 R)
• M29: 20,886,406 km (0.117 R)
• M30: 21,575,155 km (0.025 R)
• M31: 22,271,233 km (0.099 R)
• M32: 22,426,965 km (0.064 R)
• M33: 22,661,235 km (0.042 R)
• M34: 22,974,792 km (0.102 R)
• M35: 24,323,267 km (0.045 R)
• M36: 25,615,943 km (0.107 R)
• M37: 26,188,454 km (0.076 R)
• M38: 26,270,583 km (0.064 R)
• M39: 26,682,426 km (0.088 R)
• M40: 27,847,195 km (0.115 R)
• M41: 29,710,885 km (0.063 R)
• M42: 30,917,691 km (0.089 R)
• M43: 31,789,548 km (0.093 R)
• M44: 32,757,745 km (0.05 R)
• M45: 33,112,292 km (0.119 R)
• M46: 34,183,413 km (0.116 R)
• M47: 34,632,954 km (0.108 R)
• M48: 34,813,369 km (0.033 R)
• M49: 35,447,365 km (0.068 R)
• M50: 35,629,126 km (0.065 R)
• M51: 36,176,505 km (0.118 R)
• M52: 36,359,463 km (0.044 R)
• M53: 39,518,222 km (0.083 R)
• M54: 40,273,991 km (0.103 R)
• M55: 40,368,836 km (0.095 R)
• M56: 40,748,964 km (0.117 R)
• M57: 43,345,085 km (0.117 R)
• M58: 43,539,563 km (0.108 R)
• M59: 44,124,490 km (0.077 R)
• M60: 45,006,968 km (0.09 R)
• M61: 45,401,009 km (0.038 R)
• M62: 47,388,417 km (0.119 R)
• M63: 48,695,304 km (0.082 R)
• M64: 49,607,103 km (0.061 R)
• M65: 51,139,135 km (0.096 R)
• M66: 52,790,396 km (0.1 R)
• M67: 53,102,008 km (0.118 R)
• M68: 54,669,046 km (0.037 R)
• M69: 55,827,681 km (0.039 R)
• M70: 56,463,173 km (0.079 R)
• M71: 62,618,228 km (0.083 R)
• M72: 63,388,657 km (0.114 R)
• M73: 63,498,911 km (0.106 R)
• M74: 64,272,930 km (0.082 R)
• M75: 66,950,433 km (0.075 R)
• M76: 68,189,701 km (0.115 R)
• M77: 68,415,744 km (0.064 R)
• M78: 69,663,988 km (0.112 R)
• M79: 69,891,676 km (0.082 R)
• M80: 70,805,271 km (0.081 R)
• M81: 71,034,305 km (0.093 R)
• M82: 71,607,863 km (0.06 R)
• M83: 72,067,727 km (0.08 R)
• M84: 73,917,355 km (0.084 R)
• M85: 78,135,716 km (0.071 R)
• M86: 79,083,718 km (0.068 R)
• M87: 79,321,279 km (0.116 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: 371 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit