🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.05 AU - 1.27 AU

Year: 466 Days

Day: 35.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,072,797 km

• M1: 703,409 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.25 AU - 1.81 AU

Year: 705 Days

Day: 14.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.93 AU - 4.65 AU

Year: 2751 Days

Day: 36.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,072,797 km

• M1: 353,201 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.37 AU - 4.55 AU

Year: 2938 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 12.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.17 AU - 6.11 AU

Year: 4344 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,072,797 km

• M1: 151,243 km (0.113 R)
• M2: 235,168 km (0.07 R)
• M3: 327,919 km (0.097 R)
• M4: 458,517 km (0.119 R)
• M5: 580,889 km (0.114 R)
• M6: 863,479 km (0.068 R)
• M7: 996,621 km (0.097 R)
• M8: 1,396,047 km (0.107 R)
• M9: 1,704,817 km (0.066 R)
• M10: 1,828,385 km (0.064 R)
• M11: 1,954,945 km (0.081 R)
• M12: 2,267,605 km (0.119 R)
• M13: 2,775,938 km (0.114 R)
• M14: 2,959,495 km (0.11 R)
• M15: 3,242,534 km (0.1 R)
• M16: 3,416,666 km (0.071 R)
• M17: 3,673,525 km (0.069 R)
• M18: 3,754,009 km (0.055 R)
• M19: 4,081,479 km (0.094 R)
• M20: 4,633,495 km (0.03 R)
• M21: 4,764,243 km (0.085 R)
• M22: 5,096,650 km (0.051 R)
• M23: 5,299,654 km (0.115 R)
• M24: 5,551,577 km (0.055 R)
• M25: 6,919,201 km (0.086 R)
• M26: 7,346,751 km (0.095 R)
• M27: 7,602,115 km (0.103 R)
• M28: 8,043,279 km (0.054 R)
• M29: 8,148,297 km (0.078 R)
• M30: 8,412,786 km (0.098 R)
• M31: 8,519,300 km (0.099 R)
• M32: 8,841,982 km (0.076 R)
• M33: 9,004,745 km (0.078 R)
• M34: 9,526,841 km (0.098 R)
• M35: 9,610,167 km (0.065 R)
• M36: 9,805,542 km (0.092 R)
• M37: 10,030,537 km (0.073 R)
• M38: 10,918,401 km (0.119 R)
• M39: 11,504,675 km (0.098 R)
• M40: 11,652,777 km (0.104 R)
• M41: 12,161,260 km (0.081 R)
• M42: 12,646,555 km (0.116 R)
• M43: 12,799,444 km (0.087 R)
• M44: 13,045,533 km (0.056 R)
• M45: 13,667,411 km (0.106 R)
• M46: 13,855,904 km (0.074 R)
• M47: 14,522,213 km (0.093 R)
• M48: 14,746,760 km (0.088 R)
• M49: 14,940,040 km (0.053 R)
• M50: 15,134,218 km (0.114 R)
• M51: 15,721,839 km (0.096 R)
• M52: 16,250,368 km (0.08 R)
• M53: 16,450,081 km (0.109 R)
• M54: 16,617,182 km (0.047 R)
• M55: 17,358,888 km (0.087 R)
• M56: 17,460,914 km (0.111 R)
• M57: 18,008,292 km (0.114 R)
• M58: 18,457,086 km (0.099 R)
• M59: 19,154,960 km (0.045 R)
• M60: 19,260,277 km (0.108 R)
• M61: 19,365,893 km (0.109 R)
• M62: 19,577,724 km (0.079 R)
• M63: 19,754,848 km (0.037 R)
• M64: 20,074,987 km (0.06 R)
• M65: 20,253,607 km (0.101 R)
• M66: 20,540,386 km (0.076 R)
• M67: 20,864,714 km (0.108 R)
• M68: 21,118,133 km (0.039 R)
• M69: 21,445,453 km (0.093 R)
• M70: 21,554,959 km (0.107 R)
• M71: 22,105,180 km (0.079 R)
• M72: 22,363,535 km (0.118 R)
• M73: 22,474,537 km (0.077 R)
• M74: 22,585,838 km (0.116 R)
• M75: 23,144,586 km (0.081 R)
• M76: 24,162,001 km (0.098 R)
• M77: 24,733,614 km (0.117 R)
• M78: 26,084,483 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 11

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.5 AU - 7.6 AU

Year: 7733 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,072,797 km

• M1: 138,079 km (0.106 R)
• M2: 341,382 km (0.103 R)
• M3: 428,448 km (0.109 R)
• M4: 865,872 km (0.111 R)
• M5: 945,459 km (0.044 R)
• M6: 1,112,410 km (0.115 R)
• M7: 1,182,122 km (0.08 R)
• M8: 1,253,331 km (0.038 R)
• M9: 1,457,233 km (0.057 R)
• M10: 1,773,333 km (0.088 R)
• M11: 2,046,349 km (0.034 R)
• M12: 2,176,948 km (0.071 R)
• M13: 2,288,099 km (0.093 R)
• M14: 2,401,046 km (0.085 R)
• M15: 2,609,286 km (0.053 R)
• M16: 2,703,682 km (0.029 R)
• M17: 2,823,510 km (0.086 R)
• M18: 3,579,129 km (0.059 R)
• M19: 3,871,294 km (0.065 R)
• M20: 4,621,677 km (0.093 R)
• M21: 4,881,678 km (0.105 R)
• M22: 5,236,075 km (0.094 R)
• M23: 5,660,035 km (0.1 R)
• M24: 5,938,437 km (0.062 R)
• M25: 6,126,631 km (0.101 R)
• M26: 7,030,651 km (0.076 R)
• M27: 7,129,984 km (0.104 R)
• M28: 7,263,126 km (0.077 R)
• M29: 7,976,110 km (0.111 R)
• M30: 8,428,643 km (0.12 R)
• M31: 8,498,954 km (0.073 R)
• M32: 9,069,072 km (0.113 R)
• M33: 10,058,961 km (0.118 R)
• M34: 10,171,010 km (0.032 R)
• M35: 10,321,206 km (0.101 R)
• M36: 10,699,689 km (0.114 R)
• M37: 11,509,611 km (0.109 R)
• M38: 12,100,074 km (0.114 R)
• M39: 12,219,453 km (0.097 R)
• M40: 12,419,166 km (0.095 R)
• M41: 12,902,816 km (0.11 R)
• M42: 13,187,950 km (0.099 R)
• M43: 14,139,093 km (0.083 R)
• M44: 14,433,053 km (0.039 R)
• M45: 14,517,426 km (0.102 R)
• M46: 14,601,799 km (0.072 R)
• M47: 14,686,621 km (0.114 R)
• M48: 14,813,929 km (0.107 R)
• M49: 15,542,321 km (0.066 R)
• M50: 15,628,789 km (0.07 R)
• M51: 15,889,089 km (0.048 R)
• M52: 17,571,317 km (0.108 R)
• M53: 18,985,017 km (0.086 R)
• M54: 22,114,904 km (0.072 R)
• M55: 22,260,911 km (0.106 R)
• M56: 22,995,885 km (0.076 R)
• M57: 24,138,215 km (0.092 R)
• M58: 24,238,445 km (0.116 R)
• M59: 24,640,714 km (0.033 R)
• M60: 24,842,671 km (0.109 R)
• M61: 25,656,035 km (0.101 R)
• M62: 26,220,318 km (0.116 R)
• M63: 27,048,193 km (0.09 R)
• M64: 27,674,858 km (0.119 R)
• M65: 28,042,719 km (0.069 R)
• M66: 28,253,503 km (0.066 R)
• M67: 28,836,186 km (0.052 R)
• M68: 29,315,797 km (0.116 R)
• M69: 31,097,059 km (0.077 R)
• M70: 31,479,282 km (0.071 R)
• M71: 31,753,345 km (0.099 R)
• M72: 32,083,358 km (0.09 R)
• M73: 32,414,418 km (0.03 R)
• M74: 32,746,525 km (0.084 R)
• M75: 34,989,895 km (0.108 R)
• M76: 35,103,290 km (0.037 R)
• M77: 35,216,984 km (0.071 R)
• M78: 35,387,526 km (0.107 R)
• M79: 35,786,653 km (0.084 R)
• M80: 36,187,426 km (0.093 R)
• M81: 36,474,504 km (0.119 R)
• M82: 37,688,491 km (0.099 R)
• M83: 38,037,951 km (0.103 R)
• M84: 38,446,802 km (0.097 R)
• M85: 38,857,149 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 10

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.37 AU - 10.01 AU

Year: 11245 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,072,797 km

• M1: 175,030 km (0.118 R)
• M2: 295,157 km (0.071 R)
• M3: 376,388 km (0.077 R)
• M4: 504,145 km (0.082 R)
• M5: 634,445 km (0.038 R)
• M6: 914,941 km (0.081 R)
• M7: 1,112,111 km (0.112 R)
• M8: 1,359,845 km (0.057 R)
• M9: 1,704,518 km (0.095 R)
• M10: 2,611,081 km (0.077 R)
• M11: 2,966,526 km (0.087 R)
• M12: 3,212,165 km (0.091 R)
• M13: 3,362,811 km (0.117 R)
• M14: 3,490,118 km (0.052 R)
• M15: 3,697,162 km (0.099 R)
• M16: 3,935,022 km (0.087 R)
• M17: 4,205,196 km (0.111 R)
• M18: 4,342,677 km (0.047 R)
• M19: 4,763,795 km (0.088 R)
• M20: 5,198,077 km (0.081 R)
• M21: 5,615,006 km (0.111 R)
• M22: 5,888,771 km (0.102 R)
• M23: 6,011,740 km (0.031 R)
• M24: 6,260,521 km (0.088 R)
• M25: 6,994,598 km (0.044 R)
• M26: 7,421,401 km (0.068 R)
• M27: 7,688,433 km (0.085 R)
• M28: 7,992,565 km (0.091 R)
• M29: 8,822,684 km (0.097 R)
• M30: 9,716,681 km (0.118 R)
• M31: 9,825,887 km (0.08 R)
• M32: 10,192,851 km (0.071 R)
• M33: 10,826,996 km (0.12 R)
• M34: 10,940,242 km (0.098 R)
• M35: 11,091,934 km (0.096 R)
• M36: 12,251,318 km (0.099 R)
• M37: 12,408,695 km (0.069 R)
• M38: 12,487,682 km (0.092 R)
• M39: 13,125,717 km (0.087 R)
• M40: 13,246,592 km (0.079 R)
• M41: 14,516,678 km (0.108 R)
• M42: 15,018,729 km (0.118 R)
• M43: 15,356,521 km (0.064 R)
• M44: 15,611,585 km (0.114 R)
• M45: 15,910,930 km (0.113 R)
• M46: 16,125,902 km (0.077 R)
• M47: 17,171,143 km (0.034 R)
• M48: 17,835,507 km (0.101 R)
• M49: 19,878,864 km (0.083 R)
• M50: 20,110,442 km (0.093 R)
• M51: 20,857,534 km (0.083 R)
• M52: 21,187,247 km (0.094 R)
• M53: 21,661,173 km (0.056 R)
• M54: 22,668,117 km (0.101 R)
• M55: 22,910,016 km (0.065 R)
• M56: 23,007,105 km (0.093 R)
• M57: 23,347,740 km (0.067 R)
• M58: 24,429,332 km (0.068 R)
• M59: 24,727,182 km (0.062 R)
• M60: 24,876,480 km (0.106 R)
• M61: 25,627,761 km (0.086 R)
• M62: 25,728,590 km (0.101 R)
• M63: 26,082,090 km (0.053 R)
• M64: 26,590,124 km (0.051 R)
• M65: 27,409,621 km (0.044 R)
• M66: 27,926,033 km (0.106 R)
• M67: 28,602,215 km (0.117 R)
• M68: 28,811,353 km (0.11 R)
• M69: 28,968,580 km (0.115 R)
• M70: 30,076,951 km (0.04 R)
• M71: 30,877,001 km (0.042 R)
• M72: 32,607,249 km (0.102 R)
• M73: 32,716,456 km (0.087 R)
• M74: 33,484,192 km (0.079 R)
• M75: 33,649,498 km (0.111 R)
• M76: 34,646,867 km (0.11 R)
• M77: 35,991,901 km (0.116 R)
• M78: 36,104,698 km (0.118 R)
• M79: 36,443,986 km (0.098 R)
• M80: 37,582,426 km (0.046 R)
• M81: 37,754,164 km (0.105 R)
• M82: 38,041,093 km (0.095 R)
• M83: 38,328,770 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.9

Radius: 6.8

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.89 AU - 17.33 AU

Year: 26383 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,072,797 km

• M1: 428,448 km (0.074 R)
• M2: 536,608 km (0.036 R)
• M3: 606,021 km (0.077 R)
• M4: 1,028,037 km (0.106 R)
• M5: 1,492,987 km (0.106 R)
• M6: 1,835,715 km (0.067 R)
• M7: 3,129,139 km (0.113 R)
• M8: 3,745,931 km (0.065 R)
• M9: 3,882,962 km (0.08 R)
• M10: 4,690,192 km (0.089 R)
• M11: 5,037,409 km (0.115 R)
• M12: 5,599,747 km (0.111 R)
• M13: 5,967,908 km (0.115 R)
• M14: 6,617,163 km (0.117 R)
• M15: 7,062,515 km (0.051 R)
• M16: 7,175,462 km (0.098 R)
• M17: 8,455,870 km (0.082 R)
• M18: 9,060,844 km (0.081 R)
• M19: 9,430,500 km (0.11 R)
• M20: 10,376,258 km (0.055 R)
• M21: 10,762,968 km (0.113 R)
• M22: 11,951,224 km (0.092 R)
• M23: 12,288,717 km (0.036 R)
• M24: 13,180,620 km (0.077 R)
• M25: 13,319,746 km (0.027 R)
• M26: 13,529,183 km (0.117 R)
• M27: 15,390,330 km (0.12 R)
• M28: 15,610,239 km (0.093 R)
• M29: 16,053,048 km (0.084 R)
• M30: 17,102,477 km (0.068 R)
• M31: 18,328,731 km (0.101 R)
• M32: 18,952,405 km (0.078 R)
• M33: 19,503,822 km (0.096 R)
• M34: 20,140,511 km (0.11 R)
• M35: 20,461,398 km (0.093 R)
• M36: 20,945,796 km (0.062 R)
• M37: 21,027,028 km (0.115 R)
• M38: 21,352,553 km (0.107 R)
• M39: 21,843,982 km (0.103 R)
• M40: 25,213,973 km (0.089 R)
• M41: 25,733,377 km (0.075 R)
• M42: 26,256,221 km (0.114 R)
• M43: 26,694,543 km (0.104 R)
• M44: 32,327,501 km (0.052 R)
• M45: 34,794,969 km (0.116 R)
• M46: 34,987,202 km (0.04 R)
• M47: 36,245,769 km (0.09 R)
• M48: 36,831,594 km (0.099 R)
• M49: 39,807,545 km (0.085 R)
• M50: 40,311,091 km (0.083 R)
• M51: 40,513,048 km (0.116 R)
• M52: 40,918,010 km (0.082 R)
• M53: 43,997,631 km (0.109 R)
• M54: 44,936,059 km (0.11 R)
• M55: 46,197,468 km (0.076 R)
• M56: 46,408,850 km (0.079 R)
• M57: 49,293,546 km (0.075 R)
• M58: 49,509,565 km (0.061 R)
• M59: 51,030,227 km (0.084 R)
• M60: 53,007,911 km (0.059 R)
• M61: 55,571,121 km (0.085 R)
• M62: 59,548,480 km (0.047 R)
• M63: 59,893,602 km (0.095 R)
• M64: 64,204,863 km (0.113 R)
• M65: 64,440,779 km (0.083 R)
• M66: 68,615,158 km (0.083 R)
• M67: 72,139,384 km (0.067 R)
• M68: 72,262,055 km (0.116 R)
• M69: 74,232,707 km (0.091 R)
• M70: 77,221,673 km (0.094 R)
• M71: 77,472,399 km (0.104 R)
• M72: 79,236,008 km (0.096 R)
• M73: 81,395,154 km (0.115 R)
• M74: 81,778,274 km (0.102 R)
• M75: 82,802,571 km (0.108 R)
• M76: 83,444,944 km (0.033 R)
• M77: 84,218,066 km (0.111 R)
• M78: 84,605,375 km (0.096 R)
• M79: 85,511,788 km (0.07 R)
• M80: 85,901,042 km (0.044 R)
• M81: 86,031,043 km (0.098 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: 435 - 16,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit