🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 167 Days

Day: 12.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.69 AU - 0.85 AU

Year: 285 Days

Day: 46.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,552,213 km

• M1: 412,292 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.91 AU - 0.95 AU

Year: 378 Days

Day: 31.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.94 AU - 1.06 AU

Year: 422 Days

Day: 37.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.3 AU - 1.46 AU

Year: 684 Days

Day: 40.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 12.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 3137 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 95,552,213 km

• M1: 158,125 km (0.114 R)
• M2: 249,828 km (0.116 R)
• M3: 358,436 km (0.087 R)
• M4: 490,980 km (0.099 R)
• M5: 658,979 km (0.032 R)
• M6: 771,775 km (0.111 R)
• M7: 865,424 km (0.11 R)
• M8: 1,018,761 km (0.078 R)
• M9: 1,103,733 km (0.083 R)
• M10: 1,802,804 km (0.114 R)
• M11: 1,931,309 km (0.054 R)
• M12: 2,087,040 km (0.099 R)
• M13: 2,185,176 km (0.071 R)
• M14: 2,272,242 km (0.102 R)
• M15: 2,619,309 km (0.104 R)
• M16: 2,833,234 km (0.098 R)
• M17: 2,969,817 km (0.114 R)
• M18: 3,164,893 km (0.102 R)
• M19: 3,611,891 km (0.06 R)
• M20: 3,715,712 km (0.067 R)
• M21: 3,941,455 km (0.097 R)
• M22: 4,327,866 km (0.074 R)
• M23: 4,533,713 km (0.106 R)
• M24: 4,645,762 km (0.062 R)
• M25: 4,742,701 km (0.093 R)
• M26: 4,922,219 km (0.045 R)
• M27: 5,271,081 km (0.089 R)
• M28: 5,423,072 km (0.034 R)
• M29: 5,559,356 km (0.085 R)
• M30: 5,800,807 km (0.076 R)
• M31: 6,133,961 km (0.053 R)
• M32: 6,294,031 km (0.1 R)
• M33: 7,133,574 km (0.09 R)
• M34: 7,339,571 km (0.119 R)
• M35: 7,566,660 km (0.063 R)
• M36: 7,719,250 km (0.059 R)
• M37: 7,795,994 km (0.092 R)
• M38: 8,008,273 km (0.119 R)
• M39: 8,144,258 km (0.113 R)
• M40: 8,418,770 km (0.095 R)
• M41: 8,577,044 km (0.096 R)
• M42: 8,656,481 km (0.039 R)
• M43: 8,876,390 km (0.059 R)
• M44: 9,037,507 km (0.113 R)
• M45: 9,158,980 km (0.091 R)
• M46: 10,129,272 km (0.032 R)
• M47: 10,382,242 km (0.113 R)
• M48: 10,594,671 km (0.076 R)
• M49: 10,722,727 km (0.113 R)
• M50: 11,045,409 km (0.028 R)
• M51: 11,393,075 km (0.045 R)
• M52: 11,568,254 km (0.1 R)
• M53: 11,988,025 km (0.069 R)
• M54: 12,322,975 km (0.077 R)
• M55: 12,660,917 km (0.037 R)
• M56: 12,956,372 km (0.11 R)
• M57: 13,185,257 km (0.091 R)
• M58: 13,369,263 km (0.071 R)
• M59: 13,507,790 km (0.089 R)
• M60: 13,600,391 km (0.109 R)
• M61: 13,693,291 km (0.035 R)
• M62: 14,113,811 km (0.1 R)
• M63: 14,562,306 km (0.062 R)
• M64: 14,657,300 km (0.086 R)
• M65: 14,800,316 km (0.059 R)
• M66: 15,039,523 km (0.112 R)
• M67: 15,546,061 km (0.086 R)
• M68: 15,764,923 km (0.063 R)
• M69: 16,058,284 km (0.071 R)
• M70: 16,230,322 km (0.081 R)
• M71: 16,353,590 km (0.071 R)
• M72: 16,501,842 km (0.069 R)
• M73: 16,600,876 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 9.4

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.69 AU - 6.83 AU

Year: 7413 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,552,213 km

• M1: 141,968 km (0.075 R)
• M2: 433,086 km (0.099 R)
• M3: 824,284 km (0.099 R)
• M4: 1,446,462 km (0.11 R)
• M5: 1,847,085 km (0.071 R)
• M6: 1,935,796 km (0.113 R)
• M7: 2,257,731 km (0.103 R)
• M8: 2,671,369 km (0.114 R)
• M9: 2,746,916 km (0.118 R)
• M10: 2,874,373 km (0.078 R)
• M11: 2,977,746 km (0.091 R)
• M12: 3,135,272 km (0.067 R)
• M13: 3,349,496 km (0.095 R)
• M14: 4,136,980 km (0.119 R)
• M15: 4,521,446 km (0.093 R)
• M16: 4,581,734 km (0.077 R)
• M17: 4,733,426 km (0.054 R)
• M18: 5,356,801 km (0.086 R)
• M19: 5,581,048 km (0.093 R)
• M20: 5,775,824 km (0.071 R)
• M21: 6,138,749 km (0.117 R)
• M22: 7,130,732 km (0.109 R)
• M23: 7,271,504 km (0.079 R)
• M24: 7,771,310 km (0.118 R)
• M25: 8,061,979 km (0.039 R)
• M26: 8,356,238 km (0.111 R)
• M27: 8,654,087 km (0.088 R)
• M28: 9,336,852 km (0.075 R)
• M29: 9,529,534 km (0.096 R)
• M30: 9,919,087 km (0.109 R)
• M31: 10,433,105 km (0.074 R)
• M32: 11,037,181 km (0.117 R)
• M33: 11,569,750 km (0.102 R)
• M34: 12,152,733 km (0.036 R)
• M35: 12,278,993 km (0.081 R)
• M36: 12,575,047 km (0.068 R)
• M37: 12,702,654 km (0.104 R)
• M38: 13,390,655 km (0.103 R)
• M39: 13,958,529 km (0.106 R)
• M40: 14,046,642 km (0.076 R)
• M41: 14,223,317 km (0.109 R)
• M42: 15,571,942 km (0.106 R)
• M43: 16,680,013 km (0.068 R)
• M44: 16,913,984 km (0.099 R)
• M45: 17,575,207 km (0.054 R)
• M46: 17,956,831 km (0.059 R)
• M47: 18,679,688 km (0.115 R)
• M48: 18,874,015 km (0.098 R)
• M49: 19,559,622 km (0.075 R)
• M50: 19,955,010 km (0.067 R)
• M51: 20,653,482 km (0.107 R)
• M52: 21,056,050 km (0.102 R)
• M53: 21,157,178 km (0.08 R)
• M54: 22,796,172 km (0.052 R)
• M55: 23,108,084 km (0.044 R)
• M56: 23,473,701 km (0.109 R)
• M57: 25,707,347 km (0.098 R)
• M58: 26,959,182 km (0.087 R)
• M59: 27,399,149 km (0.095 R)
• M60: 27,620,105 km (0.08 R)
• M61: 28,509,614 km (0.09 R)
• M62: 28,957,959 km (0.057 R)
• M63: 29,295,601 km (0.043 R)
• M64: 31,754,242 km (0.081 R)
• M65: 32,277,237 km (0.095 R)
• M66: 32,744,431 km (0.065 R)
• M67: 33,331,602 km (0.057 R)
• M68: 34,278,258 km (0.114 R)
• M69: 34,456,728 km (0.079 R)
• M70: 35,293,878 km (0.116 R)
• M71: 35,835,422 km (0.099 R)
• M72: 37,048,960 km (0.085 R)
• M73: 38,214,178 km (0.091 R)
• M74: 39,142,582 km (0.117 R)
• M75: 40,015,785 km (0.047 R)
• M76: 40,958,551 km (0.098 R)
• M77: 41,021,681 km (0.092 R)
• M78: 41,084,811 km (0.103 R)
• M79: 41,211,221 km (0.03 R)
• M80: 42,354,448 km (0.111 R)
• M81: 42,673,840 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 4.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.94 AU - 12.62 AU

Year: 13901 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 95,552,213 km

• M1: 88,861 km (0.117 R)
• M2: 127,457 km (0.075 R)
• M3: 442,810 km (0.098 R)
• M4: 480,508 km (0.05 R)
• M5: 642,822 km (0.048 R)
• M6: 821,592 km (0.076 R)
• M7: 1,078,900 km (0.113 R)
• M8: 1,117,646 km (0.097 R)
• M9: 1,318,406 km (0.111 R)
• M10: 1,588,580 km (0.106 R)
• M11: 2,497,237 km (0.041 R)
• M12: 2,992,406 km (0.069 R)
• M13: 3,176,561 km (0.103 R)
• M14: 3,633,433 km (0.092 R)
• M15: 4,049,764 km (0.102 R)
• M16: 4,171,537 km (0.09 R)
• M17: 4,586,072 km (0.102 R)
• M18: 4,628,259 km (0.117 R)
• M19: 4,734,174 km (0.102 R)
• M20: 5,100,689 km (0.12 R)
• M21: 5,409,160 km (0.104 R)
• M22: 5,655,847 km (0.101 R)
• M23: 6,044,352 km (0.104 R)
• M24: 6,631,225 km (0.086 R)
• M25: 7,507,719 km (0.027 R)
• M26: 8,010,218 km (0.114 R)
• M27: 8,941,914 km (0.026 R)
• M28: 9,447,255 km (0.075 R)
• M29: 9,635,748 km (0.078 R)
• M30: 10,429,964 km (0.047 R)
• M31: 10,457,789 km (0.052 R)
• M32: 10,541,115 km (0.113 R)
• M33: 10,596,915 km (0.115 R)
• M34: 11,645,745 km (0.107 R)
• M35: 12,021,984 km (0.08 R)
• M36: 12,109,349 km (0.108 R)
• M37: 12,372,941 km (0.091 R)
• M38: 12,490,674 km (0.063 R)
• M39: 13,024,888 km (0.088 R)
• M40: 13,114,647 km (0.106 R)
• M41: 13,355,051 km (0.105 R)
• M42: 13,385,269 km (0.107 R)
• M43: 13,536,363 km (0.091 R)
• M44: 14,054,421 km (0.066 R)
• M45: 14,485,861 km (0.035 R)
• M46: 14,609,878 km (0.107 R)
• M47: 15,046,853 km (0.119 R)
• M48: 15,078,269 km (0.09 R)
• M49: 15,267,061 km (0.118 R)
• M50: 15,361,757 km (0.05 R)
• M51: 16,254,557 km (0.118 R)
• M52: 16,415,823 km (0.101 R)
• M53: 16,772,315 km (0.1 R)
• M54: 18,056,912 km (0.119 R)
• M55: 18,090,272 km (0.111 R)
• M56: 18,190,503 km (0.117 R)
• M57: 18,964,672 km (0.089 R)
• M58: 20,545,024 km (0.113 R)
• M59: 20,579,730 km (0.058 R)
• M60: 20,614,587 km (0.1 R)
• M61: 21,069,364 km (0.064 R)
• M62: 21,139,526 km (0.116 R)
• M63: 21,456,673 km (0.109 R)
• M64: 21,810,921 km (0.03 R)
• M65: 22,524,951 km (0.095 R)
• M66: 22,993,342 km (0.095 R)
• M67: 23,283,113 km (0.114 R)
• M68: 23,537,579 km (0.081 R)
• M69: 23,866,246 km (0.119 R)
• M70: 24,159,607 km (0.11 R)
• M71: 24,676,019 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.3

Radius: 6.1

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.15 AU - 16.29 AU

Year: 26287 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,552,213 km

• M1: 131,796 km (0.067 R)
• M2: 1,079,947 km (0.072 R)
• M3: 1,175,540 km (0.098 R)
• M4: 1,585,588 km (0.117 R)
• M5: 2,568,296 km (0.094 R)
• M6: 3,049,852 km (0.085 R)
• M7: 4,044,678 km (0.106 R)
• M8: 4,094,494 km (0.111 R)
• M9: 4,144,310 km (0.088 R)
• M10: 4,295,404 km (0.069 R)
• M11: 4,346,117 km (0.112 R)
• M12: 5,023,796 km (0.099 R)
• M13: 5,511,934 km (0.076 R)
• M14: 5,622,486 km (0.118 R)
• M15: 5,678,137 km (0.08 R)
• M16: 6,186,321 km (0.103 R)
• M17: 6,945,979 km (0.038 R)
• M18: 7,306,510 km (0.051 R)
• M19: 7,734,808 km (0.085 R)
• M20: 8,234,166 km (0.105 R)
• M21: 8,551,613 km (0.11 R)
• M22: 9,263,998 km (0.063 R)
• M23: 9,594,011 km (0.069 R)
• M24: 10,401,989 km (0.104 R)
• M25: 13,026,833 km (0.105 R)
• M26: 13,100,435 km (0.114 R)
• M27: 14,070,577 km (0.115 R)
• M28: 14,449,808 km (0.031 R)
• M29: 14,526,103 km (0.08 R)
• M30: 14,602,398 km (0.114 R)
• M31: 15,451,515 km (0.111 R)
• M32: 15,529,456 km (0.088 R)
• M33: 15,607,546 km (0.058 R)
• M34: 16,955,423 km (0.1 R)
• M35: 17,116,390 km (0.12 R)
• M36: 17,197,173 km (0.079 R)
• M37: 17,683,964 km (0.05 R)
• M38: 18,011,135 km (0.116 R)
• M39: 18,837,513 km (0.064 R)
• M40: 19,676,309 km (0.109 R)
• M41: 20,612,941 km (0.105 R)
• M42: 21,216,419 km (0.082 R)
• M43: 22,706,414 km (0.088 R)
• M44: 22,883,837 km (0.088 R)
• M45: 23,598,466 km (0.096 R)
• M46: 27,185,374 km (0.077 R)
• M47: 27,846,896 km (0.115 R)
• M48: 28,036,885 km (0.12 R)
• M49: 30,741,764 km (0.12 R)
• M50: 30,839,900 km (0.106 R)
• M51: 31,430,812 km (0.113 R)
• M52: 33,326,815 km (0.099 R)
• M53: 35,567,941 km (0.086 R)
• M54: 35,980,681 km (0.113 R)
• M55: 36,187,575 km (0.072 R)
• M56: 36,498,739 km (0.093 R)
• M57: 36,706,680 km (0.108 R)
• M58: 38,489,887 km (0.102 R)
• M59: 43,564,695 km (0.06 R)
• M60: 43,895,755 km (0.107 R)
• M61: 44,338,415 km (0.102 R)
• M62: 44,893,723 km (0.11 R)
• M63: 45,675,072 km (0.038 R)
• M64: 45,899,170 km (0.082 R)
• M65: 47,477,876 km (0.081 R)
• M66: 47,932,205 km (0.068 R)
• M67: 49,648,841 km (0.059 R)
• M68: 53,377,418 km (0.062 R)
• M69: 55,394,745 km (0.039 R)
• M70: 59,014,864 km (0.04 R)
• M71: 60,730,303 km (0.117 R)
• M72: 62,586,364 km (0.075 R)
• M73: 63,333,904 km (0.114 R)
• M74: 65,720,888 km (0.103 R)
• M75: 65,847,298 km (0.111 R)
• M76: 66,607,704 km (0.079 R)
• M77: 67,626,017 km (0.115 R)
• M78: 70,452,968 km (0.088 R)
• M79: 71,230,577 km (0.12 R)
• M80: 73,711,808 km (0.079 R)
• M81: 74,896,922 km (0.056 R)
• M82: 76,486,998 km (0.056 R)
• M83: 76,753,132 km (0.057 R)
• M84: 76,886,274 km (0.119 R)
• M85: 80,916,591 km (0.096 R)
• M86: 82,275,239 km (0.073 R)
• M87: 84,052,760 km (0.11 R)
• M88: 86,396,211 km (0.087 R)
• M89: 92,135,833 km (0.099 R)
• M90: 92,844,029 km (0.088 R)
• M91: 92,985,997 km (0.061 R)
• M92: 93,554,170 km (0.114 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: 326 - 11,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit