🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 152 Days

Day: 24.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,188,741 km

• M1: 439,369 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.71 AU - 0.79 AU

Year: 249 Days

Day: 21.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,188,741 km

• M1: 114,143 km (0.087 R)
• M2: 465,100 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 290 Days

Day: 31.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,188,741 km

• M1: 37,100 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.49 AU - 2.09 AU

Year: 917 Days

Day: 19.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.72 AU - 3.12 AU

Year: 1910 Days

Day: 34.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.08 AU - 4.78 AU

Year: 3570 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,188,741 km

• M1: 311,313 km (0.087 R)
• M2: 406,009 km (0.1 R)
• M3: 494,720 km (0.06 R)
• M4: 1,020,108 km (0.112 R)
• M5: 1,248,394 km (0.063 R)
• M6: 1,699,731 km (0.119 R)
• M7: 1,800,710 km (0.118 R)
• M8: 2,032,437 km (0.118 R)
• M9: 2,115,912 km (0.117 R)
• M10: 2,298,870 km (0.077 R)
• M11: 2,386,086 km (0.109 R)
• M12: 2,799,275 km (0.116 R)
• M13: 3,766,426 km (0.118 R)
• M14: 4,125,760 km (0.064 R)
• M15: 4,248,131 km (0.108 R)
• M16: 4,781,447 km (0.103 R)
• M17: 4,909,952 km (0.105 R)
• M18: 5,253,129 km (0.033 R)
• M19: 5,452,842 km (0.059 R)
• M20: 5,638,045 km (0.042 R)
• M21: 5,791,233 km (0.077 R)
• M22: 6,382,294 km (0.087 R)
• M23: 6,577,669 km (0.04 R)
• M24: 6,974,552 km (0.106 R)
• M25: 7,212,712 km (0.096 R)
• M26: 7,416,314 km (0.115 R)
• M27: 8,541,141 km (0.119 R)
• M28: 8,697,770 km (0.116 R)
• M29: 9,133,399 km (0.081 R)
• M30: 9,353,906 km (0.057 R)
• M31: 9,964,265 km (0.1 R)
• M32: 10,566,696 km (0.098 R)
• M33: 11,010,403 km (0.077 R)
• M34: 11,546,412 km (0.105 R)
• M35: 12,333,447 km (0.074 R)
• M36: 12,533,010 km (0.114 R)
• M37: 12,755,911 km (0.114 R)
• M38: 13,455,281 km (0.118 R)
• M39: 13,660,679 km (0.085 R)
• M40: 13,821,048 km (0.076 R)
• M41: 13,936,089 km (0.097 R)
• M42: 14,679,740 km (0.071 R)
• M43: 14,914,758 km (0.099 R)
• M44: 15,080,064 km (0.117 R)
• M45: 15,198,545 km (0.108 R)
• M46: 15,317,176 km (0.116 R)
• M47: 15,651,378 km (0.11 R)
• M48: 15,843,312 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.66 AU - 6.98 AU

Year: 5376 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,188,741 km

• M1: 185,053 km (0.085 R)
• M2: 392,694 km (0.102 R)
• M3: 505,192 km (0.1 R)
• M4: 666,907 km (0.06 R)
• M5: 786,436 km (0.054 R)
• M6: 1,022,352 km (0.098 R)
• M7: 1,328,728 km (0.05 R)
• M8: 1,582,596 km (0.082 R)
• M9: 1,818,213 km (0.109 R)
• M10: 2,011,643 km (0.111 R)
• M11: 2,156,902 km (0.079 R)
• M12: 2,516,236 km (0.116 R)
• M13: 3,421,602 km (0.116 R)
• M14: 3,842,122 km (0.086 R)
• M15: 4,420,916 km (0.073 R)
• M16: 4,564,081 km (0.071 R)
• M17: 4,732,977 km (0.086 R)
• M18: 4,977,869 km (0.108 R)
• M19: 5,077,053 km (0.06 R)
• M20: 5,531,680 km (0.043 R)
• M21: 5,634,604 km (0.116 R)
• M22: 5,816,066 km (0.073 R)
• M23: 7,001,480 km (0.092 R)
• M24: 7,253,103 km (0.107 R)
• M25: 8,466,641 km (0.071 R)
• M26: 9,218,969 km (0.066 R)
• M27: 9,773,827 km (0.062 R)
• M28: 9,961,273 km (0.047 R)
• M29: 10,916,306 km (0.032 R)
• M30: 11,306,607 km (0.12 R)
• M31: 11,503,478 km (0.118 R)
• M32: 12,201,352 km (0.063 R)
• M33: 12,369,650 km (0.117 R)
• M34: 12,538,695 km (0.091 R)
• M35: 13,015,912 km (0.093 R)
• M36: 13,708,251 km (0.114 R)
• M37: 13,883,281 km (0.108 R)
• M38: 13,988,598 km (0.031 R)
• M39: 14,199,979 km (0.066 R)
• M40: 14,448,162 km (0.091 R)
• M41: 14,697,542 km (0.06 R)
• M42: 15,491,159 km (0.109 R)
• M43: 16,632,890 km (0.11 R)
• M44: 16,744,789 km (0.065 R)
• M45: 17,195,078 km (0.106 R)
• M46: 18,031,031 km (0.091 R)
• M47: 18,880,149 km (0.03 R)
• M48: 19,035,880 km (0.119 R)
• M49: 19,388,034 km (0.047 R)
• M50: 19,742,281 km (0.117 R)
• M51: 21,586,524 km (0.06 R)
• M52: 21,871,957 km (0.106 R)
• M53: 22,117,596 km (0.067 R)
• M54: 22,281,855 km (0.072 R)
• M55: 22,611,718 km (0.084 R)
• M56: 22,735,884 km (0.103 R)
• M57: 22,860,200 km (0.109 R)
• M58: 23,192,756 km (0.078 R)
• M59: 23,652,770 km (0.081 R)
• M60: 24,369,792 km (0.04 R)
• M61: 25,393,939 km (0.119 R)
• M62: 26,301,699 km (0.109 R)
• M63: 27,352,175 km (0.109 R)
• M64: 27,793,938 km (0.096 R)
• M65: 28,908,741 km (0.095 R)
• M66: 29,268,524 km (0.106 R)
• M67: 30,129,011 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 10.1

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.25 AU - 6.83 AU

Year: 5684 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,188,741 km

• M1: 134,339 km (0.091 R)
• M2: 270,473 km (0.071 R)
• M3: 361,728 km (0.048 R)
• M4: 646,263 km (0.051 R)
• M5: 893,099 km (0.112 R)
• M6: 1,218,624 km (0.059 R)
• M7: 1,301,501 km (0.108 R)
• M8: 1,455,886 km (0.025 R)
• M9: 1,544,448 km (0.036 R)
• M10: 1,616,555 km (0.097 R)
• M11: 1,897,499 km (0.081 R)
• M12: 2,234,693 km (0.064 R)
• M13: 2,316,972 km (0.113 R)
• M14: 2,463,279 km (0.097 R)
• M15: 2,526,858 km (0.105 R)
• M16: 2,699,344 km (0.075 R)
• M17: 2,920,599 km (0.057 R)
• M18: 3,124,651 km (0.113 R)
• M19: 3,240,140 km (0.103 R)
• M20: 3,428,035 km (0.118 R)
• M21: 3,523,329 km (0.086 R)
• M22: 4,113,343 km (0.091 R)
• M23: 4,240,202 km (0.092 R)
• M24: 4,368,407 km (0.099 R)
• M25: 4,471,929 km (0.082 R)
• M26: 5,273,923 km (0.096 R)
• M27: 5,467,503 km (0.054 R)
• M28: 5,635,352 km (0.091 R)
• M29: 5,976,136 km (0.085 R)
• M30: 6,382,144 km (0.104 R)
• M31: 6,737,290 km (0.106 R)
• M32: 6,977,693 km (0.06 R)
• M33: 7,312,942 km (0.068 R)
• M34: 7,560,078 km (0.084 R)
• M35: 8,414,431 km (0.058 R)
• M36: 8,478,908 km (0.11 R)
• M37: 9,166,161 km (0.094 R)
• M38: 9,232,582 km (0.102 R)
• M39: 10,110,273 km (0.112 R)
• M40: 10,489,503 km (0.092 R)
• M41: 10,768,354 km (0.085 R)
• M42: 10,943,982 km (0.079 R)
• M43: 11,944,343 km (0.075 R)
• M44: 12,345,415 km (0.118 R)
• M45: 12,825,025 km (0.05 R)
• M46: 12,899,376 km (0.112 R)
• M47: 13,348,468 km (0.082 R)
• M48: 13,612,808 km (0.098 R)
• M49: 13,726,652 km (0.089 R)
• M50: 14,185,020 km (0.067 R)
• M51: 14,570,982 km (0.11 R)
• M52: 15,195,553 km (0.105 R)
• M53: 15,550,699 km (0.099 R)
• M54: 16,068,606 km (0.054 R)
• M55: 16,269,367 km (0.061 R)
• M56: 17,203,306 km (0.049 R)
• M57: 17,738,867 km (0.113 R)
• M58: 18,279,962 km (0.102 R)
• M59: 19,806,459 km (0.082 R)
• M60: 20,151,282 km (0.053 R)
• M61: 21,285,383 km (0.049 R)
• M62: 22,844,792 km (0.095 R)
• M63: 23,161,042 km (0.073 R)
• M64: 23,251,698 km (0.114 R)
• M65: 24,486,778 km (0.118 R)
• M66: 25,135,434 km (0.07 R)
• M67: 26,166,463 km (0.072 R)
• M68: 26,544,796 km (0.108 R)
• M69: 26,687,063 km (0.081 R)
• M70: 26,972,496 km (0.105 R)
• M71: 27,642,395 km (0.079 R)
• M72: 28,609,097 km (0.076 R)
• M73: 29,096,487 km (0.096 R)
• M74: 29,439,365 km (0.111 R)
• M75: 31,373,965 km (0.092 R)
• M76: 32,889,840 km (0.057 R)
• M77: 33,246,930 km (0.104 R)
• M78: 33,349,255 km (0.085 R)
• M79: 33,862,226 km (0.072 R)
• M80: 34,016,611 km (0.119 R)
• M81: 34,326,129 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 10

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.42 AU - 9.9 AU

Year: 9758 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,188,741 km

• M1: 128,804 km (0.048 R)
• M2: 200,910 km (0.085 R)
• M3: 272,119 km (0.082 R)
• M4: 340,934 km (0.101 R)
• M5: 445,353 km (0.032 R)
• M6: 725,250 km (0.118 R)
• M7: 929,452 km (0.049 R)
• M8: 1,045,240 km (0.106 R)
• M9: 1,334,862 km (0.066 R)
• M10: 1,511,836 km (0.114 R)
• M11: 1,618,649 km (0.056 R)
• M12: 1,775,876 km (0.114 R)
• M13: 1,856,510 km (0.097 R)
• M14: 1,971,401 km (0.109 R)
• M15: 2,295,430 km (0.118 R)
• M16: 2,419,147 km (0.04 R)
• M17: 2,508,906 km (0.094 R)
• M18: 2,784,914 km (0.073 R)
• M19: 2,936,157 km (0.054 R)
• M20: 3,247,022 km (0.092 R)
• M21: 3,366,251 km (0.088 R)
• M22: 3,446,735 km (0.117 R)
• M23: 3,527,667 km (0.077 R)
• M24: 4,683,161 km (0.12 R)
• M25: 4,931,943 km (0.1 R)
• M26: 5,069,573 km (0.077 R)
• M27: 5,442,670 km (0.111 R)
• M28: 5,824,743 km (0.119 R)
• M29: 6,067,989 km (0.105 R)
• M30: 6,166,275 km (0.116 R)
• M31: 6,792,192 km (0.099 R)
• M32: 7,151,676 km (0.109 R)
• M33: 7,307,706 km (0.061 R)
• M34: 7,491,113 km (0.054 R)
• M35: 7,649,538 km (0.095 R)
• M36: 8,348,758 km (0.077 R)
• M37: 9,096,598 km (0.109 R)
• M38: 9,265,793 km (0.087 R)
• M39: 9,435,886 km (0.102 R)
• M40: 9,664,322 km (0.051 R)
• M41: 9,836,958 km (0.093 R)
• M42: 10,272,886 km (0.092 R)
• M43: 11,103,453 km (0.104 R)
• M44: 11,375,123 km (0.085 R)
• M45: 11,496,447 km (0.03 R)
• M46: 11,648,887 km (0.067 R)
• M47: 11,740,590 km (0.096 R)
• M48: 13,177,328 km (0.101 R)
• M49: 13,657,837 km (0.066 R)
• M50: 13,722,313 km (0.085 R)
• M51: 13,819,253 km (0.087 R)
• M52: 14,242,016 km (0.106 R)
• M53: 14,471,350 km (0.083 R)
• M54: 15,602,759 km (0.068 R)
• M55: 15,771,655 km (0.032 R)
• M56: 16,213,268 km (0.102 R)
• M57: 16,281,634 km (0.076 R)
• M58: 16,350,000 km (0.12 R)
• M59: 17,492,629 km (0.111 R)
• M60: 17,738,418 km (0.084 R)
• M61: 17,914,495 km (0.08 R)
• M62: 18,020,560 km (0.111 R)
• M63: 18,126,774 km (0.094 R)
• M64: 18,375,406 km (0.074 R)
• M65: 19,562,764 km (0.068 R)
• M66: 20,000,637 km (0.104 R)
• M67: 20,737,706 km (0.067 R)
• M68: 21,072,206 km (0.096 R)
• M69: 21,333,704 km (0.108 R)
• M70: 21,596,248 km (0.087 R)
• M71: 22,276,170 km (0.104 R)
• M72: 22,886,529 km (0.087 R)
• M73: 23,696,004 km (0.075 R)
• M74: 24,279,884 km (0.099 R)
• M75: 25,621,029 km (0.059 R)
• M76: 25,900,029 km (0.049 R)
• M77: 26,461,320 km (0.11 R)
• M78: 27,026,501 km (0.092 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: 493 - 17,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit