🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.07 AU - 2.09 AU

Year: 1107 Days

Day: 33.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.76 AU - 2.8 AU

Year: 1270 Days

Day: 22.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.22 AU - 4.22 AU

Year: 3198 Days

Day: 21.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.4 AU - 5.46 AU

Year: 3440 Days

Day: 15.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.55 AU - 13.19 AU

Year: 13223 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,404,922 km

• M1: 241,750 km (0.098 R)
• M2: 403,017 km (0.119 R)
• M3: 736,022 km (0.112 R)
• M4: 997,818 km (0.098 R)
• M5: 1,189,453 km (0.061 R)
• M6: 1,330,972 km (0.078 R)
• M7: 1,457,083 km (0.088 R)
• M8: 1,744,461 km (0.08 R)
• M9: 2,475,845 km (0.057 R)
• M10: 2,632,923 km (0.034 R)
• M11: 2,712,658 km (0.046 R)
• M12: 2,874,673 km (0.1 R)
• M13: 3,039,978 km (0.116 R)
• M14: 3,152,027 km (0.114 R)
• M15: 3,643,456 km (0.074 R)
• M16: 3,974,367 km (0.115 R)
• M17: 4,315,300 km (0.087 R)
• M18: 4,505,140 km (0.087 R)
• M19: 4,665,658 km (0.059 R)
• M20: 4,926,258 km (0.058 R)
• M21: 5,394,050 km (0.088 R)
• M22: 5,702,222 km (0.073 R)
• M23: 5,876,055 km (0.108 R)
• M24: 6,661,593 km (0.099 R)
• M25: 7,517,891 km (0.117 R)
• M26: 8,173,280 km (0.038 R)
• M27: 8,448,390 km (0.061 R)
• M28: 9,374,102 km (0.074 R)
• M29: 9,456,081 km (0.082 R)
• M30: 9,995,083 km (0.116 R)
• M31: 10,586,742 km (0.098 R)
• M32: 10,672,162 km (0.062 R)
• M33: 10,757,882 km (0.082 R)
• M34: 11,320,370 km (0.098 R)
• M35: 11,407,885 km (0.112 R)
• M36: 11,937,012 km (0.085 R)
• M37: 12,115,184 km (0.054 R)
• M38: 13,156,834 km (0.085 R)
• M39: 13,340,989 km (0.101 R)
• M40: 13,805,041 km (0.083 R)
• M41: 14,085,986 km (0.082 R)
• M42: 14,274,330 km (0.094 R)
• M43: 14,416,148 km (0.08 R)
• M44: 14,749,004 km (0.105 R)
• M45: 14,844,447 km (0.12 R)
• M46: 15,276,935 km (0.085 R)
• M47: 15,519,134 km (0.111 R)
• M48: 15,664,991 km (0.111 R)
• M49: 15,958,054 km (0.096 R)
• M50: 16,302,278 km (0.078 R)
• M51: 17,299,348 km (0.114 R)
• M52: 17,703,711 km (0.048 R)
• M53: 19,143,591 km (0.095 R)
• M54: 19,456,998 km (0.055 R)
• M55: 20,088,900 km (0.098 R)
• M56: 21,211,033 km (0.115 R)
• M57: 21,535,361 km (0.08 R)
• M58: 22,849,130 km (0.103 R)
• M59: 23,404,138 km (0.087 R)
• M60: 24,245,028 km (0.114 R)
• M61: 25,267,230 km (0.088 R)
• M62: 25,841,087 km (0.107 R)
• M63: 27,706,573 km (0.118 R)
• M64: 28,357,772 km (0.046 R)
• M65: 28,536,243 km (0.092 R)
• M66: 29,074,047 km (0.073 R)
• M67: 29,434,279 km (0.112 R)
• M68: 31,689,018 km (0.117 R)
• M69: 33,180,957 km (0.077 R)
• M70: 33,494,664 km (0.103 R)
• M71: 35,461,577 km (0.081 R)
• M72: 35,782,315 km (0.117 R)
• M73: 35,975,296 km (0.11 R)
• M74: 36,104,100 km (0.114 R)
• M75: 37,205,140 km (0.089 R)
• M76: 37,988,883 km (0.051 R)
• M77: 39,307,439 km (0.107 R)
• M78: 39,972,252 km (0.084 R)
• M79: 40,372,875 km (0.118 R)
• M80: 42,124,666 km (0.108 R)
• M81: 42,328,418 km (0.052 R)
• M82: 44,314,480 km (0.104 R)
• M83: 45,632,287 km (0.1 R)
• M84: 46,121,024 km (0.105 R)
• M85: 46,681,567 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 12.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.66 AU - 12 AU

Year: 15013 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,404,922 km

• M1: 232,475 km (0.11 R)
• M2: 797,955 km (0.11 R)
• M3: 1,028,485 km (0.104 R)
• M4: 1,507,947 km (0.082 R)
• M5: 1,923,679 km (0.076 R)
• M6: 2,184,877 km (0.112 R)
• M7: 2,457,743 km (0.079 R)
• M8: 3,819,533 km (0.101 R)
• M9: 4,082,825 km (0.048 R)
• M10: 4,420,318 km (0.052 R)
• M11: 4,523,391 km (0.098 R)
• M12: 4,697,074 km (0.117 R)
• M13: 5,086,776 km (0.078 R)
• M14: 5,267,491 km (0.087 R)
• M15: 7,269,709 km (0.085 R)
• M16: 7,720,746 km (0.06 R)
• M17: 9,171,995 km (0.113 R)
• M18: 9,259,959 km (0.079 R)
• M19: 9,704,115 km (0.116 R)
• M20: 9,883,782 km (0.041 R)
• M21: 10,292,034 km (0.112 R)
• M22: 10,798,423 km (0.109 R)
• M23: 10,891,323 km (0.117 R)
• M24: 11,078,171 km (0.094 R)
• M25: 11,644,698 km (0.036 R)
• M26: 12,806,176 km (0.095 R)
• M27: 13,500,609 km (0.117 R)
• M28: 14,105,733 km (0.078 R)
• M29: 14,719,682 km (0.093 R)
• M30: 16,186,041 km (0.094 R)
• M31: 16,399,367 km (0.096 R)
• M32: 16,936,573 km (0.056 R)
• M33: 17,153,191 km (0.078 R)
• M34: 17,261,799 km (0.119 R)
• M35: 18,583,047 km (0.111 R)
• M36: 19,030,644 km (0.116 R)
• M37: 19,199,540 km (0.08 R)
• M38: 19,368,736 km (0.093 R)
• M39: 19,481,981 km (0.1 R)
• M40: 19,879,612 km (0.065 R)
• M41: 20,452,422 km (0.096 R)
• M42: 20,567,762 km (0.085 R)
• M43: 21,263,542 km (0.04 R)
• M44: 22,144,225 km (0.07 R)
• M45: 22,262,557 km (0.101 R)
• M46: 22,738,128 km (0.077 R)
• M47: 23,156,853 km (0.049 R)
• M48: 23,397,257 km (0.085 R)
• M49: 23,759,433 km (0.094 R)
• M50: 24,367,399 km (0.115 R)
• M51: 24,550,656 km (0.108 R)
• M52: 24,980,301 km (0.113 R)
• M53: 26,158,983 km (0.06 R)
• M54: 26,975,787 km (0.03 R)
• M55: 27,292,187 km (0.069 R)
• M56: 30,655,296 km (0.084 R)
• M57: 31,250,546 km (0.12 R)
• M58: 31,716,095 km (0.1 R)
• M59: 32,856,480 km (0.066 R)
• M60: 34,010,178 km (0.1 R)
• M61: 34,695,037 km (0.106 R)
• M62: 36,706,830 km (0.111 R)
• M63: 37,691,483 km (0.026 R)
• M64: 38,756,171 km (0.036 R)
• M65: 39,543,205 km (0.118 R)
• M66: 39,974,795 km (0.105 R)
• M67: 40,191,114 km (0.065 R)
• M68: 40,915,167 km (0.093 R)
• M69: 41,351,544 km (0.11 R)
• M70: 42,670,249 km (0.098 R)
• M71: 44,748,762 km (0.066 R)
• M72: 46,102,324 km (0.076 R)
• M73: 46,784,191 km (0.038 R)
• M74: 47,164,469 km (0.056 R)
• M75: 48,234,542 km (0.119 R)
• M76: 49,003,775 km (0.116 R)
• M77: 49,777,195 km (0.119 R)
• M78: 49,854,687 km (0.079 R)
• M79: 50,009,970 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 5.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.82 AU - 14.9 AU

Year: 18017 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,404,922 km

• M1: 190,139 km (0.102 R)
• M2: 320,887 km (0.063 R)
• M3: 451,636 km (0.089 R)
• M4: 584,180 km (0.114 R)
• M5: 903,721 km (0.096 R)
• M6: 977,323 km (0.119 R)
• M7: 1,110,914 km (0.065 R)
• M8: 1,170,155 km (0.054 R)
• M9: 1,291,478 km (0.076 R)
• M10: 2,152,414 km (0.075 R)
• M11: 2,877,964 km (0.114 R)
• M12: 3,154,122 km (0.061 R)
• M13: 3,438,657 km (0.03 R)
• M14: 3,850,948 km (0.065 R)
• M15: 4,062,929 km (0.067 R)
• M16: 4,883,323 km (0.073 R)
• M17: 5,079,745 km (0.096 R)
• M18: 5,145,868 km (0.04 R)
• M19: 5,312,220 km (0.089 R)
• M20: 5,413,049 km (0.095 R)
• M21: 5,926,020 km (0.098 R)
• M22: 6,135,607 km (0.112 R)
• M23: 6,742,526 km (0.106 R)
• M24: 7,293,794 km (0.069 R)
• M25: 7,368,443 km (0.034 R)
• M26: 7,405,843 km (0.1 R)
• M27: 7,443,242 km (0.112 R)
• M28: 7,518,340 km (0.062 R)
• M29: 8,012,761 km (0.072 R)
• M30: 8,128,400 km (0.12 R)
• M31: 9,557,958 km (0.113 R)
• M32: 11,106,146 km (0.077 R)
• M33: 11,843,215 km (0.073 R)
• M34: 13,045,982 km (0.069 R)
• M35: 13,546,985 km (0.096 R)
• M36: 13,684,764 km (0.054 R)
• M37: 14,240,521 km (0.042 R)
• M38: 15,565,509 km (0.092 R)
• M39: 15,661,700 km (0.112 R)
• M40: 16,096,731 km (0.066 R)
• M41: 16,193,970 km (0.079 R)
• M42: 16,732,372 km (0.109 R)
• M43: 17,028,426 km (0.096 R)
• M44: 17,127,460 km (0.078 R)
• M45: 17,675,736 km (0.09 R)
• M46: 17,876,646 km (0.1 R)
• M47: 18,179,283 km (0.119 R)
• M48: 18,636,454 km (0.087 R)
• M49: 18,943,429 km (0.106 R)
• M50: 19,148,827 km (0.085 R)
• M51: 19,665,986 km (0.084 R)
• M52: 20,344,862 km (0.035 R)
• M53: 21,618,538 km (0.116 R)
• M54: 22,699,383 km (0.104 R)
• M55: 23,687,177 km (0.026 R)
• M56: 25,025,929 km (0.104 R)
• M57: 25,364,469 km (0.103 R)
• M58: 25,818,199 km (0.11 R)
• M59: 25,932,043 km (0.088 R)
• M60: 26,331,918 km (0.088 R)
• M61: 26,503,806 km (0.073 R)
• M62: 28,126,644 km (0.088 R)
• M63: 28,773,056 km (0.094 R)
• M64: 29,602,726 km (0.092 R)
• M65: 30,080,242 km (0.074 R)
• M66: 30,200,070 km (0.113 R)
• M67: 30,260,059 km (0.11 R)
• M68: 32,690,875 km (0.096 R)
• M69: 34,868,571 km (0.06 R)
• M70: 36,452,663 km (0.12 R)
• M71: 36,644,298 km (0.105 R)
• M72: 37,349,801 km (0.091 R)
• M73: 37,414,278 km (0.115 R)
• M74: 39,035,470 km (0.066 R)
• M75: 39,100,695 km (0.091 R)
• M76: 39,231,443 km (0.103 R)
• M77: 39,690,260 km (0.076 R)
• M78: 40,480,885 km (0.097 R)
• M79: 40,811,945 km (0.102 R)
• M80: 41,210,324 km (0.12 R)
• M81: 41,943,952 km (0.106 R)
• M82: 43,153,750 km (0.067 R)
• M83: 43,288,837 km (0.056 R)
• M84: 43,491,841 km (0.089 R)
• M85: 43,898,598 km (0.083 R)
• M86: 43,966,665 km (0.074 R)
• M87: 44,102,499 km (0.09 R)
• M88: 44,374,917 km (0.081 R)
• M89: 45,401,308 km (0.079 R)
• M90: 45,607,454 km (0.085 R)
• M91: 45,676,269 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 6.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.81 AU - 18.41 AU

Year: 23857 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,404,922 km

• M1: 87,964 km (0.089 R)
• M2: 444,006 km (0.1 R)
• M3: 632,649 km (0.095 R)
• M4: 937,530 km (0.114 R)
• M5: 1,155,943 km (0.044 R)
• M6: 1,526,796 km (0.041 R)
• M7: 1,902,735 km (0.091 R)
• M8: 2,306,500 km (0.113 R)
• M9: 3,119,265 km (0.066 R)
• M10: 3,262,730 km (0.03 R)
• M11: 3,335,285 km (0.09 R)
• M12: 4,051,260 km (0.108 R)
• M13: 4,406,555 km (0.117 R)
• M14: 4,567,672 km (0.097 R)
• M15: 4,730,883 km (0.11 R)
• M16: 5,104,878 km (0.102 R)
• M17: 5,445,362 km (0.085 R)
• M18: 6,283,111 km (0.117 R)
• M19: 6,373,617 km (0.062 R)
• M20: 7,445,486 km (0.085 R)
• M21: 7,734,210 km (0.084 R)
• M22: 7,928,837 km (0.109 R)
• M23: 9,180,971 km (0.075 R)
• M24: 9,386,967 km (0.08 R)
• M25: 9,646,519 km (0.116 R)
• M26: 10,332,725 km (0.065 R)
• M27: 13,521,852 km (0.115 R)
• M28: 14,407,771 km (0.108 R)
• M29: 15,556,832 km (0.052 R)
• M30: 15,679,353 km (0.044 R)
• M31: 15,925,741 km (0.091 R)
• M32: 16,359,724 km (0.092 R)
• M33: 16,484,489 km (0.065 R)
• M34: 16,547,020 km (0.066 R)
• M35: 17,112,949 km (0.116 R)
• M36: 17,813,217 km (0.044 R)
• M37: 18,263,656 km (0.092 R)
• M38: 18,393,058 km (0.07 R)
• M39: 21,248,134 km (0.12 R)
• M40: 21,452,335 km (0.059 R)
• M41: 23,812,690 km (0.111 R)
• M42: 24,308,756 km (0.061 R)
• M43: 24,665,248 km (0.076 R)
• M44: 25,311,212 km (0.069 R)
• M45: 26,327,131 km (0.098 R)
• M46: 26,839,952 km (0.076 R)
• M47: 29,226,487 km (0.051 R)
• M48: 30,062,440 km (0.089 R)
• M49: 30,906,172 km (0.039 R)
• M50: 32,773,902 km (0.11 R)
• M51: 33,721,454 km (0.114 R)
• M52: 35,401,289 km (0.057 R)
• M53: 37,272,160 km (0.12 R)
• M54: 37,683,105 km (0.117 R)
• M55: 38,592,361 km (0.055 R)
• M56: 39,341,697 km (0.068 R)
• M57: 42,130,351 km (0.109 R)
• M58: 43,246,201 km (0.116 R)
• M59: 44,371,776 km (0.115 R)
• M60: 45,331,745 km (0.049 R)
• M61: 46,740,209 km (0.091 R)
• M62: 46,917,333 km (0.089 R)
• M63: 49,870,993 km (0.074 R)
• M64: 50,414,482 km (0.097 R)
• M65: 50,868,961 km (0.09 R)
• M66: 51,051,021 km (0.109 R)
• M67: 53,161,249 km (0.116 R)
• M68: 53,346,002 km (0.055 R)
• M69: 54,366,559 km (0.102 R)
• M70: 55,768,291 km (0.116 R)
• M71: 57,655,917 km (0.114 R)
• M72: 58,989,582 km (0.106 R)
• M73: 59,181,067 km (0.092 R)
• M74: 59,468,445 km (0.089 R)
• M75: 63,149,151 km (0.057 R)
• M76: 64,326,785 km (0.066 R)
• M77: 64,622,241 km (0.104 R)
• M78: 65,313,682 km (0.114 R)
• M79: 65,511,600 km (0.096 R)
• M80: 65,808,851 km (0.108 R)
• M81: 65,908,184 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit