🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.55 AU - 0.67 AU

Year: 169 Days

Day: 24.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.06 AU - 1.38 AU

Year: 478 Days

Day: 21.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 65.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,968,195 km

• M1: 186,100 km (0.097 R)
• M2: 260,300 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2 AU

Year: 907 Days

Day: 42.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.66 AU - 2.32 AU

Year: 996 Days

Day: 17.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.16 AU - 2.24 AU

Year: 1158 Days

Day: 43 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 11.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.39 AU - 6.91 AU

Year: 6084 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,968,195 km

• M1: 149,598 km (0.095 R)
• M2: 243,097 km (0.103 R)
• M3: 343,776 km (0.104 R)
• M4: 576,401 km (0.043 R)
• M5: 1,026,241 km (0.109 R)
• M6: 1,118,693 km (0.111 R)
• M7: 1,733,989 km (0.085 R)
• M8: 2,166,327 km (0.047 R)
• M9: 2,317,869 km (0.105 R)
• M10: 2,892,924 km (0.105 R)
• M11: 3,009,909 km (0.1 R)
• M12: 3,387,793 km (0.038 R)
• M13: 3,945,943 km (0.081 R)
• M14: 4,552,413 km (0.105 R)
• M15: 4,906,361 km (0.079 R)
• M16: 5,026,339 km (0.107 R)
• M17: 6,107,034 km (0.116 R)
• M18: 6,388,278 km (0.062 R)
• M19: 6,874,022 km (0.106 R)
• M20: 7,031,100 km (0.036 R)
• M21: 7,325,957 km (0.1 R)
• M22: 7,671,229 km (0.062 R)
• M23: 7,998,250 km (0.06 R)
• M24: 8,282,337 km (0.109 R)
• M25: 9,651,456 km (0.084 R)
• M26: 9,751,986 km (0.08 R)
• M27: 10,131,815 km (0.109 R)
• M28: 10,413,508 km (0.119 R)
• M29: 10,620,102 km (0.092 R)
• M30: 13,453,935 km (0.095 R)
• M31: 13,707,204 km (0.101 R)
• M32: 14,822,905 km (0.1 R)
• M33: 15,848,698 km (0.071 R)
• M34: 16,565,421 km (0.11 R)
• M35: 18,809,838 km (0.113 R)
• M36: 19,187,872 km (0.088 R)
• M37: 20,111,788 km (0.097 R)
• M38: 20,208,279 km (0.12 R)
• M39: 20,337,083 km (0.116 R)
• M40: 20,433,723 km (0.115 R)
• M41: 21,115,440 km (0.052 R)
• M42: 21,936,733 km (0.097 R)
• M43: 22,035,916 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 14.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.22 AU - 11.52 AU

Year: 11001 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,968,195 km

• M1: 214,224 km (0.114 R)
• M2: 351,705 km (0.081 R)
• M3: 472,131 km (0.079 R)
• M4: 754,272 km (0.118 R)
• M5: 861,534 km (0.076 R)
• M6: 1,093,560 km (0.097 R)
• M7: 1,254,079 km (0.11 R)
• M8: 1,481,318 km (0.067 R)
• M9: 1,580,202 km (0.101 R)
• M10: 1,955,543 km (0.068 R)
• M11: 2,131,620 km (0.102 R)
• M12: 2,939,299 km (0.064 R)
• M13: 3,456,010 km (0.091 R)
• M14: 3,670,833 km (0.117 R)
• M15: 4,574,254 km (0.075 R)
• M16: 4,691,988 km (0.1 R)
• M17: 5,142,576 km (0.074 R)
• M18: 5,450,898 km (0.108 R)
• M19: 6,677,151 km (0.111 R)
• M20: 7,081,814 km (0.078 R)
• M21: 7,564,117 km (0.065 R)
• M22: 7,879,769 km (0.034 R)
• M23: 8,451,831 km (0.082 R)
• M24: 9,522,802 km (0.07 R)
• M25: 10,286,499 km (0.058 R)
• M26: 10,675,603 km (0.103 R)
• M27: 11,468,622 km (0.092 R)
• M28: 11,589,197 km (0.054 R)
• M29: 12,035,149 km (0.04 R)
• M30: 12,362,918 km (0.104 R)
• M31: 12,735,267 km (0.094 R)
• M32: 13,279,504 km (0.066 R)
• M33: 13,448,549 km (0.087 R)
• M34: 13,575,857 km (0.101 R)
• M35: 14,002,959 km (0.092 R)
• M36: 14,131,912 km (0.096 R)
• M37: 14,347,782 km (0.1 R)
• M38: 14,521,316 km (0.111 R)
• M39: 14,739,130 km (0.055 R)
• M40: 15,621,458 km (0.079 R)
• M41: 15,889,538 km (0.108 R)
• M42: 16,249,321 km (0.093 R)
• M43: 16,339,678 km (0.061 R)
• M44: 16,475,513 km (0.091 R)
• M45: 16,748,379 km (0.103 R)
• M46: 17,206,448 km (0.07 R)
• M47: 17,622,330 km (0.08 R)
• M48: 17,808,280 km (0.065 R)
• M49: 18,511,091 km (0.119 R)
• M50: 20,137,968 km (0.094 R)
• M51: 20,723,045 km (0.117 R)
• M52: 20,870,249 km (0.098 R)
• M53: 20,968,535 km (0.084 R)
• M54: 21,165,556 km (0.079 R)
• M55: 21,760,506 km (0.092 R)
• M56: 21,959,920 km (0.116 R)
• M57: 23,424,633 km (0.104 R)
• M58: 23,885,544 km (0.082 R)
• M59: 24,143,002 km (0.115 R)
• M60: 24,712,521 km (0.12 R)
• M61: 25,654,090 km (0.102 R)
• M62: 25,917,682 km (0.069 R)
• M63: 27,356,813 km (0.079 R)
• M64: 28,603,113 km (0.098 R)
• M65: 29,040,986 km (0.099 R)
• M66: 29,205,693 km (0.069 R)
• M67: 30,479,220 km (0.031 R)
• M68: 30,702,569 km (0.116 R)
• M69: 30,814,469 km (0.059 R)
• M70: 31,375,909 km (0.102 R)
• M71: 31,997,339 km (0.115 R)
• M72: 33,252,465 km (0.089 R)
• M73: 33,828,417 km (0.058 R)
• M74: 33,943,906 km (0.1 R)
• M75: 35,341,001 km (0.038 R)
• M76: 35,516,928 km (0.082 R)
• M77: 35,751,946 km (0.027 R)
• M78: 36,105,596 km (0.111 R)
• M79: 36,578,774 km (0.117 R)
• M80: 36,994,506 km (0.091 R)
• M81: 38,131,001 km (0.1 R)
• M82: 38,311,416 km (0.089 R)
• M83: 40,438,100 km (0.099 R)
• M84: 40,806,559 km (0.099 R)
• M85: 41,299,484 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 11.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.92 AU - 12.26 AU

Year: 12226 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,968,195 km

• M1: 146,606 km (0.092 R)
• M2: 497,114 km (0.088 R)
• M3: 785,389 km (0.063 R)
• M4: 1,168,509 km (0.098 R)
• M5: 1,278,912 km (0.114 R)
• M6: 1,486,704 km (0.058 R)
• M7: 1,730,997 km (0.069 R)
• M8: 1,962,126 km (0.099 R)
• M9: 2,627,238 km (0.094 R)
• M10: 3,485,930 km (0.119 R)
• M11: 3,615,332 km (0.037 R)
• M12: 4,252,020 km (0.074 R)
• M13: 5,069,124 km (0.064 R)
• M14: 5,514,776 km (0.088 R)
• M15: 6,011,590 km (0.112 R)
• M16: 6,245,861 km (0.058 R)
• M17: 6,563,008 km (0.072 R)
• M18: 6,925,933 km (0.072 R)
• M19: 7,378,616 km (0.065 R)
• M20: 8,443,005 km (0.087 R)
• M21: 8,705,549 km (0.115 R)
• M22: 9,015,366 km (0.113 R)
• M23: 9,554,816 km (0.067 R)
• M24: 9,966,360 km (0.051 R)
• M25: 10,104,887 km (0.095 R)
• M26: 10,854,223 km (0.077 R)
• M27: 11,044,362 km (0.08 R)
• M28: 11,187,826 km (0.108 R)
• M29: 11,524,721 km (0.085 R)
• M30: 11,621,511 km (0.102 R)
• M31: 11,864,906 km (0.083 R)
• M32: 12,406,301 km (0.105 R)
• M33: 14,078,506 km (0.088 R)
• M34: 15,073,182 km (0.062 R)
• M35: 16,416,272 km (0.073 R)
• M36: 16,854,145 km (0.083 R)
• M37: 17,351,408 km (0.116 R)
• M38: 17,462,559 km (0.059 R)
• M39: 17,909,408 km (0.095 R)
• M40: 18,473,542 km (0.072 R)
• M41: 18,643,784 km (0.11 R)
• M42: 18,871,771 km (0.104 R)
• M43: 19,215,398 km (0.097 R)
• M44: 19,909,083 km (0.11 R)
• M45: 20,964,646 km (0.069 R)
• M46: 21,320,689 km (0.113 R)
• M47: 21,738,366 km (0.065 R)
• M48: 21,978,470 km (0.11 R)
• M49: 23,008,003 km (0.101 R)
• M50: 23,621,055 km (0.056 R)
• M51: 24,053,393 km (0.108 R)
• M52: 24,239,493 km (0.115 R)
• M53: 24,488,274 km (0.075 R)
• M54: 25,618,635 km (0.097 R)
• M55: 25,745,345 km (0.076 R)
• M56: 26,062,791 km (0.104 R)
• M57: 26,190,249 km (0.038 R)
• M58: 26,637,696 km (0.095 R)
• M59: 27,023,210 km (0.114 R)
• M60: 28,387,094 km (0.089 R)
• M61: 31,316,818 km (0.079 R)
• M62: 31,723,724 km (0.098 R)
• M63: 31,927,926 km (0.049 R)
• M64: 33,161,809 km (0.096 R)
• M65: 33,507,380 km (0.069 R)
• M66: 34,201,963 km (0.077 R)
• M67: 34,761,010 km (0.117 R)
• M68: 35,182,427 km (0.096 R)
• M69: 36,598,969 km (0.108 R)
• M70: 37,027,567 km (0.087 R)
• M71: 37,170,882 km (0.038 R)
• M72: 38,034,211 km (0.074 R)
• M73: 38,178,723 km (0.104 R)
• M74: 38,904,123 km (0.107 R)
• M75: 39,268,543 km (0.12 R)
• M76: 39,341,697 km (0.094 R)
• M77: 40,663,693 km (0.108 R)
• M78: 42,075,000 km (0.104 R)
• M79: 42,224,597 km (0.115 R)
• M80: 44,869,189 km (0.028 R)
• M81: 45,328,005 km (0.077 R)
• M82: 46,018,998 km (0.117 R)
• M83: 47,178,381 km (0.084 R)
• M84: 47,956,739 km (0.106 R)
• M85: 49,210,818 km (0.12 R)
• M86: 50,555,254 km (0.1 R)
• M87: 50,714,127 km (0.028 R)
• M88: 51,751,439 km (0.069 R)
• M89: 51,991,693 km (0.093 R)
• M90: 53,199,097 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 6.3

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.64 AU - 17.18 AU

Year: 20425 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,968,195 km

• M1: 207,343 km (0.099 R)
• M2: 524,191 km (0.09 R)
• M3: 1,974,542 km (0.076 R)
• M4: 2,111,724 km (0.114 R)
• M5: 2,359,009 km (0.095 R)
• M6: 3,115,974 km (0.073 R)
• M7: 3,562,075 km (0.104 R)
• M8: 3,856,334 km (0.074 R)
• M9: 3,941,904 km (0.12 R)
• M10: 3,984,838 km (0.077 R)
• M11: 4,603,276 km (0.108 R)
• M12: 4,648,604 km (0.098 R)
• M13: 4,831,413 km (0.095 R)
• M14: 4,877,489 km (0.106 R)
• M15: 5,204,211 km (0.029 R)
• M16: 6,026,550 km (0.113 R)
• M17: 6,427,473 km (0.111 R)
• M18: 6,940,743 km (0.114 R)
• M19: 7,202,389 km (0.069 R)
• M20: 8,280,691 km (0.094 R)
• M21: 8,895,089 km (0.085 R)
• M22: 9,931,653 km (0.055 R)
• M23: 9,990,295 km (0.044 R)
• M24: 10,583,750 km (0.077 R)
• M25: 11,618,668 km (0.088 R)
• M26: 11,680,602 km (0.03 R)
• M27: 13,392,301 km (0.101 R)
• M28: 14,045,894 km (0.098 R)
• M29: 14,177,989 km (0.076 R)
• M30: 14,978,337 km (0.09 R)
• M31: 15,452,114 km (0.103 R)
• M32: 15,520,181 km (0.045 R)
• M33: 18,036,566 km (0.086 R)
• M34: 19,194,903 km (0.06 R)
• M35: 20,005,125 km (0.107 R)
• M36: 20,977,062 km (0.053 R)
• M37: 21,203,553 km (0.081 R)
• M38: 21,430,942 km (0.04 R)
• M39: 22,811,581 km (0.069 R)
• M40: 24,537,641 km (0.091 R)
• M41: 26,142,976 km (0.058 R)
• M42: 26,386,671 km (0.107 R)
• M43: 26,876,454 km (0.115 R)
• M44: 26,958,284 km (0.115 R)
• M45: 27,533,937 km (0.051 R)
• M46: 27,699,243 km (0.087 R)
• M47: 28,363,457 km (0.107 R)
• M48: 28,530,259 km (0.083 R)
• M49: 31,675,704 km (0.104 R)
• M50: 32,370,137 km (0.064 R)
• M51: 32,631,933 km (0.111 R)
• M52: 33,157,470 km (0.099 R)
• M53: 33,597,438 km (0.094 R)
• M54: 33,685,701 km (0.1 R)
• M55: 33,950,938 km (0.027 R)
• M56: 34,039,499 km (0.11 R)
• M57: 34,750,688 km (0.05 R)
• M58: 37,004,679 km (0.095 R)
• M59: 39,212,594 km (0.063 R)
• M60: 39,584,644 km (0.105 R)
• M61: 39,864,541 km (0.119 R)
• M62: 41,557,391 km (0.12 R)
• M63: 42,508,085 km (0.114 R)
• M64: 42,890,308 km (0.099 R)
• M65: 43,465,811 km (0.118 R)
• M66: 43,658,194 km (0.036 R)
• M67: 44,624,446 km (0.029 R)
• M68: 46,185,051 km (0.066 R)
• M69: 48,260,423 km (0.051 R)
• M70: 49,058,976 km (0.09 R)
• M71: 49,560,428 km (0.102 R)
• M72: 49,962,697 km (0.067 R)
• M73: 50,568,119 km (0.11 R)
• M74: 50,973,081 km (0.1 R)
• M75: 51,888,321 km (0.087 R)
• M76: 52,911,570 km (0.064 R)
• M77: 53,528,661 km (0.105 R)
• M78: 57,386,641 km (0.035 R)
• M79: 59,615,799 km (0.059 R)
• M80: 61,225,322 km (0.098 R)
• M81: 61,333,182 km (0.104 R)
• M82: 61,873,231 km (0.1 R)
• M83: 66,249,567 km (0.09 R)
• M84: 66,914,679 km (0.112 R)
• M85: 67,359,284 km (0.103 R)
• M86: 67,916,386 km (0.083 R)
• M87: 68,027,986 km (0.104 R)
• M88: 69,484,471 km (0.1 R)
• M89: 72,313,965 km (0.12 R)
• M90: 72,427,959 km (0.104 R)
• M91: 74,259,485 km (0.092 R)
• M92: 74,719,798 km (0.09 R)
• M93: 76,570,324 km (0.115 R)
• M94: 77,968,166 km (0.116 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit