🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.48 AU

Year: 467 Days

Day: 30.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.42 AU - 1.48 AU

Year: 628 Days

Day: 26.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.79 AU

Year: 648 Days

Day: 24.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,872,695 km

• M1: 803,341 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.27 AU - 1.91 AU

Year: 722 Days

Day: 37.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.04 AU

Year: 972 Days

Day: 19.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,872,695 km

• M1: 188,942 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 11.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.08 AU - 13.16 AU

Year: 12455 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 88,872,695 km

• M1: 191,934 km (0.078 R)
• M2: 482,154 km (0.053 R)
• M3: 588,817 km (0.104 R)
• M4: 766,091 km (0.116 R)
• M5: 1,120,338 km (0.056 R)
• M6: 1,503,758 km (0.1 R)
• M7: 1,753,437 km (0.116 R)
• M8: 1,994,140 km (0.087 R)
• M9: 2,532,393 km (0.114 R)
• M10: 3,193,615 km (0.111 R)
• M11: 4,941,816 km (0.098 R)
• M12: 5,763,408 km (0.11 R)
• M13: 6,256,781 km (0.116 R)
• M14: 6,491,650 km (0.096 R)
• M15: 7,178,903 km (0.115 R)
• M16: 7,745,430 km (0.098 R)
• M17: 7,889,343 km (0.062 R)
• M18: 8,034,154 km (0.103 R)
• M19: 8,622,073 km (0.111 R)
• M20: 9,224,055 km (0.062 R)
• M21: 10,073,921 km (0.05 R)
• M22: 10,389,123 km (0.056 R)
• M23: 11,232,107 km (0.099 R)
• M24: 12,138,820 km (0.066 R)
• M25: 12,390,144 km (0.056 R)
• M26: 12,770,422 km (0.116 R)
• M27: 13,111,655 km (0.039 R)
• M28: 13,240,459 km (0.118 R)
• M29: 14,065,641 km (0.09 R)
• M30: 15,041,916 km (0.099 R)
• M31: 15,266,911 km (0.074 R)
• M32: 16,085,960 km (0.085 R)
• M33: 16,316,041 km (0.093 R)
• M34: 17,482,606 km (0.091 R)
• M35: 18,675,948 km (0.109 R)
• M36: 19,306,952 km (0.101 R)
• M37: 19,502,476 km (0.104 R)
• M38: 23,497,188 km (0.112 R)
• M39: 23,601,607 km (0.051 R)
• M40: 24,125,649 km (0.071 R)
• M41: 28,065,608 km (0.108 R)
• M42: 28,676,416 km (0.039 R)
• M43: 29,011,365 km (0.083 R)
• M44: 29,798,250 km (0.101 R)
• M45: 30,080,990 km (0.084 R)
• M46: 30,307,781 km (0.096 R)
• M47: 30,820,153 km (0.102 R)
• M48: 31,277,923 km (0.102 R)
• M49: 32,084,704 km (0.056 R)
• M50: 32,606,801 km (0.117 R)
• M51: 33,307,517 km (0.054 R)
• M52: 33,895,138 km (0.046 R)
• M53: 34,604,830 km (0.096 R)
• M54: 36,340,315 km (0.047 R)
• M55: 37,492,518 km (0.117 R)
• M56: 37,797,697 km (0.116 R)
• M57: 37,981,254 km (0.082 R)
• M58: 38,349,265 km (0.12 R)
• M59: 38,656,838 km (0.03 R)
• M60: 40,519,182 km (0.102 R)
• M61: 42,347,118 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.06 AU - 15.36 AU

Year: 20304 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,872,695 km

• M1: 163,211 km (0.077 R)
• M2: 196,123 km (0.071 R)
• M3: 444,605 km (0.113 R)
• M4: 706,102 km (0.075 R)
• M5: 763,548 km (0.093 R)
• M6: 1,073,514 km (0.106 R)
• M7: 2,337,616 km (0.092 R)
• M8: 3,132,879 km (0.089 R)
• M9: 3,228,023 km (0.108 R)
• M10: 4,593,702 km (0.087 R)
• M11: 5,369,068 km (0.074 R)
• M12: 5,644,178 km (0.094 R)
• M13: 5,760,116 km (0.095 R)
• M14: 6,208,162 km (0.085 R)
• M15: 7,566,511 km (0.085 R)
• M16: 8,423,856 km (0.085 R)
• M17: 8,503,293 km (0.118 R)
• M18: 8,850,509 km (0.11 R)
• M19: 9,066,529 km (0.12 R)
• M20: 10,597,513 km (0.104 R)
• M21: 10,971,059 km (0.034 R)
• M22: 12,932,287 km (0.117 R)
• M23: 13,269,630 km (0.108 R)
• M24: 13,392,899 km (0.111 R)
• M25: 13,890,162 km (0.076 R)
• M26: 14,046,791 km (0.086 R)
• M27: 14,838,613 km (0.074 R)
• M28: 15,256,140 km (0.06 R)
• M29: 15,905,994 km (0.098 R)
• M30: 15,971,368 km (0.036 R)
• M31: 16,201,300 km (0.11 R)
• M32: 16,930,889 km (0.068 R)
• M33: 17,840,892 km (0.096 R)
• M34: 23,287,901 km (0.12 R)
• M35: 23,810,147 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 7.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.07 AU - 17.69 AU

Year: 21707 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,872,695 km

• M1: 99,183 km (0.059 R)
• M2: 144,960 km (0.075 R)
• M3: 335,099 km (0.112 R)
• M4: 407,654 km (0.032 R)
• M5: 706,252 km (0.096 R)
• M6: 819,497 km (0.095 R)
• M7: 1,064,090 km (0.111 R)
• M8: 1,331,122 km (0.087 R)
• M9: 2,156,304 km (0.102 R)
• M10: 2,322,956 km (0.119 R)
• M11: 2,493,946 km (0.118 R)
• M12: 2,593,429 km (0.105 R)
• M13: 3,272,304 km (0.109 R)
• M14: 3,408,887 km (0.035 R)
• M15: 3,887,600 km (0.095 R)
• M16: 4,447,395 km (0.094 R)
• M17: 4,721,309 km (0.081 R)
• M18: 5,032,173 km (0.106 R)
• M19: 5,221,863 km (0.057 R)
• M20: 5,381,783 km (0.046 R)
• M21: 5,446,260 km (0.117 R)
• M22: 5,904,478 km (0.078 R)
• M23: 6,273,088 km (0.105 R)
• M24: 6,443,180 km (0.092 R)
• M25: 6,649,326 km (0.085 R)
• M26: 6,787,854 km (0.114 R)
• M27: 7,603,312 km (0.038 R)
• M28: 8,188,838 km (0.113 R)
• M29: 8,337,389 km (0.061 R)
• M30: 8,826,723 km (0.097 R)
• M31: 9,017,311 km (0.072 R)
• M32: 9,597,451 km (0.075 R)
• M33: 9,675,691 km (0.085 R)
• M34: 9,872,263 km (0.052 R)
• M35: 10,070,181 km (0.102 R)
• M36: 10,712,404 km (0.052 R)
• M37: 10,956,548 km (0.102 R)
• M38: 11,202,637 km (0.094 R)
• M39: 11,285,065 km (0.108 R)
• M40: 11,367,793 km (0.089 R)
• M41: 11,658,461 km (0.096 R)
• M42: 12,078,233 km (0.052 R)
• M43: 12,460,156 km (0.067 R)
• M44: 12,803,035 km (0.038 R)
• M45: 13,018,904 km (0.055 R)
• M46: 13,105,671 km (0.108 R)
• M47: 14,116,205 km (0.109 R)
• M48: 14,249,945 km (0.102 R)
• M49: 14,383,985 km (0.067 R)
• M50: 14,788,797 km (0.069 R)
• M51: 14,833,975 km (0.105 R)
• M52: 15,151,721 km (0.082 R)
• M53: 15,197,348 km (0.109 R)
• M54: 15,471,711 km (0.09 R)
• M55: 15,563,564 km (0.077 R)
• M56: 15,932,772 km (0.118 R)
• M57: 16,304,822 km (0.053 R)
• M58: 16,868,357 km (0.113 R)
• M59: 17,010,175 km (0.1 R)
• M60: 17,485,897 km (0.077 R)
• M61: 17,581,639 km (0.071 R)
• M62: 17,629,511 km (0.114 R)
• M63: 19,136,111 km (0.073 R)
• M64: 19,185,329 km (0.103 R)
• M65: 19,382,947 km (0.07 R)
• M66: 19,481,981 km (0.106 R)
• M67: 19,581,164 km (0.071 R)
• M68: 20,280,235 km (0.097 R)
• M69: 20,835,243 km (0.073 R)
• M70: 20,987,534 km (0.085 R)
• M71: 21,038,397 km (0.094 R)
• M72: 21,089,261 km (0.104 R)
• M73: 22,063,592 km (0.079 R)
• M74: 22,634,307 km (0.079 R)
• M75: 27,094,867 km (0.071 R)
• M76: 30,539,957 km (0.066 R)
• M77: 30,713,041 km (0.105 R)
• M78: 32,460,494 km (0.091 R)
• M79: 32,578,078 km (0.119 R)
• M80: 33,762,444 km (0.114 R)
• M81: 35,081,299 km (0.077 R)
• M82: 38,265,041 km (0.045 R)
• M83: 38,451,440 km (0.092 R)
• M84: 38,825,435 km (0.086 R)
• M85: 40,522,622 km (0.067 R)
• M86: 40,712,761 km (0.089 R)
• M87: 41,284,674 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 7.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.6 AU - 18.16 AU

Year: 26076 Days

Day: 18.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,872,695 km

• M1: 204,949 km (0.116 R)
• M2: 320,887 km (0.115 R)
• M3: 504,294 km (0.072 R)
• M4: 1,233,434 km (0.111 R)
• M5: 1,425,967 km (0.058 R)
• M6: 1,803,552 km (0.044 R)
• M7: 2,405,983 km (0.107 R)
• M8: 2,606,294 km (0.109 R)
• M9: 2,812,141 km (0.119 R)
• M10: 3,550,705 km (0.108 R)
• M11: 3,687,139 km (0.092 R)
• M12: 4,541,193 km (0.109 R)
• M13: 4,639,778 km (0.117 R)
• M14: 4,990,435 km (0.11 R)
• M15: 5,143,324 km (0.104 R)
• M16: 5,194,786 km (0.104 R)
• M17: 6,093,121 km (0.115 R)
• M18: 7,325,509 km (0.099 R)
• M19: 8,089,056 km (0.072 R)
• M20: 9,312,467 km (0.113 R)
• M21: 9,881,538 km (0.086 R)
• M22: 10,073,771 km (0.077 R)
• M23: 10,723,475 km (0.106 R)
• M24: 10,987,216 km (0.098 R)
• M25: 12,613,644 km (0.045 R)
• M26: 13,383,923 km (0.105 R)
• M27: 14,241,568 km (0.091 R)
• M28: 14,969,810 km (0.077 R)
• M29: 15,264,518 km (0.089 R)
• M30: 16,766,481 km (0.068 R)
• M31: 17,767,739 km (0.085 R)
• M32: 19,185,927 km (0.113 R)
• M33: 21,215,072 km (0.11 R)
• M34: 21,380,378 km (0.093 R)
• M35: 23,056,473 km (0.099 R)
• M36: 24,514,005 km (0.113 R)
• M37: 24,774,305 km (0.108 R)
• M38: 25,560,741 km (0.117 R)
• M39: 26,444,116 km (0.11 R)
• M40: 26,889,619 km (0.069 R)
• M41: 27,337,515 km (0.05 R)
• M42: 27,607,389 km (0.059 R)
• M43: 31,290,190 km (0.107 R)
• M44: 31,666,877 km (0.054 R)
• M45: 32,615,178 km (0.107 R)
• M46: 35,417,445 km (0.073 R)
• M47: 35,515,432 km (0.114 R)
• M48: 40,426,581 km (0.098 R)
• M49: 40,836,778 km (0.085 R)
• M50: 41,042,475 km (0.055 R)
• M51: 41,557,989 km (0.091 R)
• M52: 41,868,405 km (0.1 R)
• M53: 42,283,389 km (0.04 R)
• M54: 45,759,146 km (0.082 R)
• M55: 47,261,109 km (0.082 R)
• M56: 47,585,138 km (0.09 R)
• M57: 47,909,915 km (0.06 R)
• M58: 48,343,898 km (0.115 R)
• M59: 48,779,378 km (0.058 R)
• M60: 49,544,421 km (0.061 R)
• M61: 49,653,927 km (0.106 R)
• M62: 50,533,862 km (0.109 R)
• M63: 50,865,071 km (0.119 R)
• M64: 51,863,188 km (0.085 R)
• M65: 52,085,939 km (0.101 R)
• M66: 52,755,988 km (0.061 R)
• M67: 52,867,888 km (0.115 R)
• M68: 55,123,225 km (0.114 R)
• M69: 56,377,005 km (0.111 R)
• M70: 57,409,828 km (0.054 R)
• M71: 57,870,889 km (0.056 R)
• M72: 61,720,940 km (0.09 R)
• M73: 63,379,083 km (0.046 R)
• M74: 63,617,243 km (0.036 R)
• M75: 64,932,058 km (0.111 R)
• M76: 65,412,267 km (0.083 R)
• M77: 65,773,397 km (0.101 R)
• M78: 66,618,325 km (0.114 R)
• M79: 67,831,564 km (0.095 R)
• M80: 68,075,109 km (0.096 R)
• M81: 69,665,185 km (0.059 R)
• M82: 70,649,689 km (0.109 R)
• M83: 73,006,454 km (0.108 R)
• M84: 73,631,025 km (0.068 R)
• M85: 74,885,253 km (0.039 R)
• M86: 76,399,633 km (0.067 R)
• M87: 76,779,910 km (0.031 R)
• M88: 77,414,953 km (0.076 R)
• M89: 79,330,404 km (0.089 R)
• M90: 82,817,531 km (0.071 R)
• M91: 85,695,644 km (0.078 R)
• M92: 86,354,324 km (0.108 R)
• M93: 87,014,798 km (0.101 R)
• M94: 87,942,155 km (0.104 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit