🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.79 AU - 1.17 AU

Year: 346 Days

Day: 23.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,299,356 km

• M1: 545,135 km (0.115 R)
• M2: 677,978 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 378 Days

Day: 26.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 590 Days

Day: 41.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,299,356 km

• M1: 81,830 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.2 AU - 4.46 AU

Year: 3212 Days

Day: 42.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 132.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.67 AU - 4.69 AU

Year: 3609 Days

Day: 46 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,299,356 km

• M1: 2,492,600 km (0.09 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 12.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.63 AU - 5.67 AU

Year: 4787 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,299,356 km

• M1: 157,527 km (0.115 R)
• M2: 241,750 km (0.119 R)
• M3: 342,130 km (0.112 R)
• M4: 492,775 km (0.114 R)
• M5: 578,495 km (0.06 R)
• M6: 746,194 km (0.103 R)
• M7: 919,578 km (0.089 R)
• M8: 1,107,174 km (0.116 R)
• M9: 1,226,254 km (0.097 R)
• M10: 1,363,734 km (0.091 R)
• M11: 1,670,260 km (0.052 R)
• M12: 1,871,170 km (0.093 R)
• M13: 1,966,763 km (0.113 R)
• M14: 2,179,491 km (0.118 R)
• M15: 2,504,418 km (0.091 R)
• M16: 2,918,804 km (0.103 R)
• M17: 3,124,651 km (0.118 R)
• M18: 3,374,330 km (0.063 R)
• M19: 3,610,694 km (0.093 R)
• M20: 4,828,720 km (0.088 R)
• M21: 4,939,273 km (0.087 R)
• M22: 5,118,042 km (0.076 R)
• M23: 5,230,839 km (0.083 R)
• M24: 5,367,422 km (0.096 R)
• M25: 5,574,465 km (0.119 R)
• M26: 5,854,662 km (0.075 R)
• M27: 5,996,481 km (0.1 R)
• M28: 6,187,368 km (0.088 R)
• M29: 6,356,114 km (0.1 R)
• M30: 6,575,425 km (0.039 R)
• M31: 7,579,825 km (0.08 R)
• M32: 7,864,510 km (0.028 R)
• M33: 8,100,126 km (0.072 R)
• M34: 8,179,114 km (0.082 R)
• M35: 8,311,508 km (0.083 R)
• M36: 8,712,730 km (0.111 R)
• M37: 8,874,894 km (0.082 R)
• M38: 9,617,647 km (0.079 R)
• M39: 9,982,367 km (0.063 R)
• M40: 10,323,151 km (0.106 R)
• M41: 10,581,207 km (0.097 R)
• M42: 10,870,529 km (0.081 R)
• M43: 11,338,920 km (0.094 R)
• M44: 11,963,641 km (0.097 R)
• M45: 12,053,848 km (0.064 R)
• M46: 12,325,668 km (0.118 R)
• M47: 12,569,063 km (0.103 R)
• M48: 12,967,891 km (0.079 R)
• M49: 13,841,244 km (0.092 R)
• M50: 14,316,965 km (0.094 R)
• M51: 14,476,736 km (0.089 R)
• M52: 14,765,759 km (0.104 R)
• M53: 15,121,652 km (0.084 R)
• M54: 15,349,639 km (0.086 R)
• M55: 15,677,258 km (0.054 R)
• M56: 16,875,986 km (0.117 R)
• M57: 17,214,227 km (0.105 R)
• M58: 17,794,368 km (0.093 R)
• M59: 18,173,149 km (0.101 R)
• M60: 18,346,234 km (0.102 R)
• M61: 19,114,270 km (0.102 R)
• M62: 19,466,722 km (0.083 R)
• M63: 20,071,098 km (0.065 R)
• M64: 21,007,281 km (0.091 R)
• M65: 21,225,395 km (0.06 R)
• M66: 21,590,563 km (0.091 R)
• M67: 22,252,982 km (0.075 R)
• M68: 23,296,876 km (0.109 R)
• M69: 23,447,222 km (0.07 R)
• M70: 23,598,017 km (0.115 R)
• M71: 23,824,807 km (0.113 R)
• M72: 24,356,628 km (0.103 R)
• M73: 25,084,721 km (0.051 R)
• M74: 25,393,341 km (0.083 R)
• M75: 25,742,203 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 8.4

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.67 AU - 6.75 AU

Year: 4864 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,299,356 km

• M1: 122,072 km (0.092 R)
• M2: 268,678 km (0.12 R)
• M3: 336,146 km (0.105 R)
• M4: 391,647 km (0.095 R)
• M5: 513,869 km (0.119 R)
• M6: 626,067 km (0.107 R)
• M7: 943,813 km (0.102 R)
• M8: 1,127,968 km (0.035 R)
• M9: 1,498,223 km (0.095 R)
• M10: 1,697,038 km (0.044 R)
• M11: 1,940,135 km (0.102 R)
• M12: 2,268,951 km (0.119 R)
• M13: 2,325,499 km (0.116 R)
• M14: 2,536,881 km (0.072 R)
• M15: 2,794,937 km (0.113 R)
• M16: 3,061,520 km (0.058 R)
• M17: 3,487,575 km (0.063 R)
• M18: 3,932,330 km (0.113 R)
• M19: 4,231,226 km (0.094 R)
• M20: 4,973,232 km (0.069 R)
• M21: 5,397,192 km (0.114 R)
• M22: 6,656,058 km (0.076 R)
• M23: 7,012,101 km (0.118 R)
• M24: 7,206,429 km (0.061 R)
• M25: 7,374,427 km (0.11 R)
• M26: 7,828,756 km (0.11 R)
• M27: 8,438,666 km (0.095 R)
• M28: 8,497,608 km (0.104 R)
• M29: 9,427,957 km (0.084 R)
• M30: 9,889,766 km (0.041 R)
• M31: 10,076,613 km (0.117 R)
• M32: 10,580,309 km (0.091 R)
• M33: 11,449,024 km (0.111 R)
• M34: 11,645,297 km (0.105 R)
• M35: 12,913,288 km (0.115 R)
• M36: 13,219,964 km (0.094 R)
• M37: 13,288,480 km (0.108 R)
• M38: 13,701,819 km (0.052 R)
• M39: 14,084,640 km (0.074 R)
• M40: 15,003,021 km (0.108 R)
• M41: 15,433,564 km (0.025 R)
• M42: 15,541,723 km (0.05 R)
• M43: 16,380,069 km (0.104 R)
• M44: 16,601,175 km (0.101 R)
• M45: 16,934,629 km (0.081 R)
• M46: 17,008,979 km (0.091 R)
• M47: 17,083,628 km (0.062 R)
• M48: 17,195,527 km (0.07 R)
• M49: 17,570,569 km (0.091 R)
• M50: 18,290,733 km (0.1 R)
• M51: 18,443,473 km (0.091 R)
• M52: 18,558,364 km (0.102 R)
• M53: 18,788,894 km (0.1 R)
• M54: 18,981,726 km (0.093 R)
• M55: 19,097,814 km (0.082 R)
• M56: 19,603,155 km (0.108 R)
• M57: 19,877,219 km (0.076 R)
• M58: 20,191,823 km (0.069 R)
• M59: 20,389,442 km (0.114 R)
• M60: 20,666,946 km (0.089 R)
• M61: 20,746,532 km (0.056 R)
• M62: 21,105,716 km (0.087 R)
• M63: 21,587,870 km (0.094 R)
• M64: 21,992,533 km (0.072 R)
• M65: 22,154,996 km (0.029 R)
• M66: 22,850,177 km (0.084 R)
• M67: 23,221,180 km (0.105 R)
• M68: 23,511,101 km (0.118 R)
• M69: 24,094,532 km (0.079 R)
• M70: 24,430,080 km (0.063 R)
• M71: 24,978,506 km (0.074 R)
• M72: 25,233,122 km (0.113 R)
• M73: 25,616,541 km (0.079 R)
• M74: 25,701,961 km (0.118 R)
• M75: 25,916,036 km (0.098 R)
• M76: 26,001,905 km (0.099 R)
• M77: 26,173,793 km (0.12 R)
• M78: 26,605,084 km (0.096 R)
• M79: 27,169,367 km (0.106 R)
• M80: 27,825,503 km (0.082 R)
• M81: 28,001,281 km (0.067 R)
• M82: 28,398,164 km (0.056 R)
• M83: 29,286,925 km (0.078 R)
• M84: 29,734,821 km (0.104 R)
• M85: 29,914,488 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 8.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.82 AU - 7.86 AU

Year: 7825 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,299,356 km

• M1: 147,504 km (0.048 R)
• M2: 216,019 km (0.045 R)
• M3: 475,123 km (0.077 R)
• M4: 734,526 km (0.119 R)
• M5: 806,183 km (0.102 R)
• M6: 1,004,251 km (0.113 R)
• M7: 1,669,662 km (0.095 R)
• M8: 1,805,048 km (0.025 R)
• M9: 2,086,890 km (0.086 R)
• M10: 2,211,954 km (0.092 R)
• M11: 2,318,169 km (0.047 R)
• M12: 2,491,702 km (0.102 R)
• M13: 2,624,545 km (0.092 R)
• M14: 2,943,936 km (0.099 R)
• M15: 3,037,585 km (0.071 R)
• M16: 3,108,345 km (0.103 R)
• M17: 3,520,187 km (0.113 R)
• M18: 3,872,490 km (0.07 R)
• M19: 4,262,343 km (0.064 R)
• M20: 4,368,557 km (0.084 R)
• M21: 4,502,447 km (0.079 R)
• M22: 4,583,380 km (0.091 R)
• M23: 5,051,621 km (0.112 R)
• M24: 6,033,432 km (0.076 R)
• M25: 6,484,918 km (0.119 R)
• M26: 6,637,957 km (0.106 R)
• M27: 7,580,722 km (0.118 R)
• M28: 8,232,520 km (0.112 R)
• M29: 8,665,606 km (0.09 R)
• M30: 8,766,734 km (0.076 R)
• M31: 8,970,038 km (0.099 R)
• M32: 10,044,749 km (0.119 R)
• M33: 10,435,947 km (0.072 R)
• M34: 10,687,421 km (0.096 R)
• M35: 11,453,961 km (0.103 R)
• M36: 11,601,913 km (0.066 R)
• M37: 11,713,364 km (0.044 R)
• M38: 11,825,263 km (0.108 R)
• M39: 12,049,809 km (0.092 R)
• M40: 12,162,756 km (0.107 R)
• M41: 12,541,388 km (0.111 R)
• M42: 12,770,572 km (0.102 R)
• M43: 12,924,059 km (0.114 R)
• M44: 13,583,337 km (0.03 R)
• M45: 13,739,966 km (0.061 R)
• M46: 14,333,122 km (0.081 R)
• M47: 14,572,628 km (0.106 R)
• M48: 14,813,480 km (0.119 R)
• M49: 15,299,225 km (0.099 R)
• M50: 15,462,286 km (0.087 R)
• M51: 15,584,957 km (0.087 R)
• M52: 15,749,065 km (0.101 R)
• M53: 16,452,923 km (0.115 R)
• M54: 17,040,245 km (0.107 R)
• M55: 17,166,954 km (0.096 R)
• M56: 17,506,392 km (0.095 R)
• M57: 17,677,083 km (0.103 R)
• M58: 18,149,064 km (0.076 R)
• M59: 19,017,779 km (0.076 R)
• M60: 19,149,275 km (0.069 R)
• M61: 19,811,246 km (0.081 R)
• M62: 21,384,866 km (0.067 R)
• M63: 23,231,951 km (0.074 R)
• M64: 23,843,208 km (0.026 R)
• M65: 23,937,604 km (0.107 R)
• M66: 24,507,422 km (0.114 R)
• M67: 25,225,791 km (0.043 R)
• M68: 26,683,174 km (0.053 R)
• M69: 26,830,378 km (0.12 R)
• M70: 27,076,317 km (0.049 R)
• M71: 27,422,038 km (0.105 R)
• M72: 27,868,587 km (0.104 R)
• M73: 28,568,107 km (0.114 R)
• M74: 29,780,598 km (0.109 R)
• M75: 31,371,571 km (0.059 R)
• M76: 31,526,854 km (0.112 R)
• M77: 31,734,496 km (0.064 R)
• M78: 31,838,616 km (0.056 R)
• M79: 32,779,437 km (0.04 R)
• M80: 32,989,921 km (0.099 R)
• M81: 33,253,363 km (0.032 R)
• M82: 34,368,016 km (0.089 R)
• M83: 34,421,423 km (0.058 R)
• M84: 35,171,656 km (0.114 R)
• M85: 35,386,928 km (0.078 R)
• M86: 35,818,966 km (0.115 R)
• M87: 35,873,121 km (0.099 R)
• M88: 36,035,733 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 11.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.14 AU - 14.78 AU

Year: 15677 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,299,356 km

• M1: 141,968 km (0.109 R)
• M2: 235,916 km (0.082 R)
• M3: 410,497 km (0.093 R)
• M4: 1,392,607 km (0.086 R)
• M5: 1,745,059 km (0.092 R)
• M6: 2,027,799 km (0.103 R)
• M7: 2,249,802 km (0.097 R)
• M8: 2,350,931 km (0.113 R)
• M9: 3,563,421 km (0.116 R)
• M10: 3,652,282 km (0.101 R)
• M11: 3,892,985 km (0.026 R)
• M12: 4,295,404 km (0.068 R)
• M13: 4,646,510 km (0.063 R)
• M14: 5,512,831 km (0.104 R)
• M15: 6,537,427 km (0.094 R)
• M16: 6,830,340 km (0.115 R)
• M17: 10,369,376 km (0.084 R)
• M18: 11,538,035 km (0.059 R)
• M19: 11,626,298 km (0.099 R)
• M20: 12,026,173 km (0.091 R)
• M21: 12,295,299 km (0.111 R)
• M22: 12,430,536 km (0.038 R)
• M23: 12,793,760 km (0.072 R)
• M24: 14,709,809 km (0.073 R)
• M25: 15,725,429 km (0.102 R)
• M26: 17,417,530 km (0.096 R)
• M27: 17,977,326 km (0.057 R)
• M28: 18,285,049 km (0.116 R)
• M29: 18,646,477 km (0.116 R)
• M30: 19,010,149 km (0.085 R)
• M31: 19,218,988 km (0.11 R)
• M32: 19,956,206 km (0.072 R)
• M33: 20,917,373 km (0.093 R)
• M34: 23,218,637 km (0.119 R)
• M35: 24,285,868 km (0.089 R)
• M36: 26,235,278 km (0.094 R)
• M37: 27,641,348 km (0.058 R)
• M38: 29,614,544 km (0.104 R)
• M39: 30,771,085 km (0.047 R)
• M40: 33,758,106 km (0.117 R)
• M41: 34,774,324 km (0.072 R)
• M42: 35,800,416 km (0.116 R)
• M43: 38,541,049 km (0.078 R)
• M44: 38,871,810 km (0.099 R)
• M45: 39,403,032 km (0.115 R)
• M46: 40,070,388 km (0.081 R)
• M47: 40,271,298 km (0.117 R)
• M48: 41,078,379 km (0.117 R)
• M49: 41,958,762 km (0.107 R)
• M50: 43,807,044 km (0.102 R)
• M51: 44,637,013 km (0.104 R)
• M52: 45,751,666 km (0.104 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit