🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.67 AU - 0.97 AU

Year: 270 Days

Day: 13.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.19 AU

Year: 353 Days

Day: 15 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.77 AU - 1.27 AU

Year: 374 Days

Day: 32.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.57 AU - 1.97 AU

Year: 856 Days

Day: 33.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.77 AU - 5.51 AU

Year: 3633 Days

Day: 26 Hours

Environment

Temp: -123 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,631,960 km

• M1: 258,206 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 10.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.36 AU - 12.34 AU

Year: 14825 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,631,960 km

• M1: 196,572 km (0.099 R)
• M2: 269,725 km (0.034 R)
• M3: 359,484 km (0.081 R)
• M4: 548,875 km (0.109 R)
• M5: 705,952 km (0.111 R)
• M6: 825,331 km (0.062 R)
• M7: 1,027,737 km (0.067 R)
• M8: 1,267,393 km (0.045 R)
• M9: 1,437,486 km (0.109 R)
• M10: 1,895,555 km (0.108 R)
• M11: 1,968,110 km (0.114 R)
• M12: 2,141,194 km (0.104 R)
• M13: 2,690,817 km (0.058 R)
• M14: 3,253,903 km (0.092 R)
• M15: 4,260,996 km (0.029 R)
• M16: 4,584,277 km (0.065 R)
• M17: 5,427,112 km (0.093 R)
• M18: 5,496,525 km (0.111 R)
• M19: 5,601,393 km (0.107 R)
• M20: 5,884,133 km (0.07 R)
• M21: 5,955,641 km (0.11 R)
• M22: 6,208,012 km (0.095 R)
• M23: 6,427,173 km (0.07 R)
• M24: 6,760,627 km (0.072 R)
• M25: 6,835,576 km (0.108 R)
• M26: 7,405,992 km (0.111 R)
• M27: 7,834,141 km (0.082 R)
• M28: 8,190,483 km (0.085 R)
• M29: 9,207,899 km (0.059 R)
• M30: 9,752,734 km (0.072 R)
• M31: 10,524,360 km (0.086 R)
• M32: 12,125,955 km (0.12 R)
• M33: 12,308,614 km (0.059 R)
• M34: 12,769,225 km (0.05 R)
• M35: 16,551,209 km (0.096 R)
• M36: 16,804,628 km (0.094 R)
• M37: 17,366,966 km (0.063 R)
• M38: 17,676,185 km (0.108 R)
• M39: 17,987,349 km (0.047 R)
• M40: 18,352,517 km (0.1 R)
• M41: 18,614,912 km (0.053 R)
• M42: 18,878,653 km (0.079 R)
• M43: 20,107,300 km (0.107 R)
• M44: 20,377,773 km (0.12 R)
• M45: 20,704,046 km (0.088 R)
• M46: 22,866,483 km (0.059 R)
• M47: 23,717,097 km (0.083 R)
• M48: 24,175,016 km (0.118 R)
• M49: 25,274,261 km (0.094 R)
• M50: 25,507,783 km (0.114 R)
• M51: 25,800,696 km (0.108 R)
• M52: 26,035,864 km (0.083 R)
• M53: 27,043,106 km (0.066 R)
• M54: 27,341,704 km (0.11 R)
• M55: 27,942,339 km (0.108 R)
• M56: 28,183,790 km (0.107 R)
• M57: 29,524,187 km (0.119 R)
• M58: 29,708,641 km (0.05 R)
• M59: 30,140,381 km (0.114 R)
• M60: 31,322,802 km (0.087 R)
• M61: 32,583,763 km (0.105 R)
• M62: 33,284,329 km (0.117 R)
• M63: 33,989,833 km (0.114 R)
• M64: 34,959,975 km (0.087 R)
• M65: 36,267,461 km (0.05 R)
• M66: 37,325,118 km (0.07 R)
• M67: 38,057,998 km (0.118 R)
• M68: 39,809,190 km (0.113 R)
• M69: 39,945,025 km (0.04 R)
• M70: 40,353,427 km (0.113 R)
• M71: 40,763,026 km (0.083 R)
• M72: 41,655,527 km (0.069 R)
• M73: 41,931,386 km (0.089 R)
• M74: 44,512,098 km (0.084 R)
• M75: 44,794,240 km (0.091 R)
• M76: 46,427,550 km (0.097 R)
• M77: 46,570,565 km (0.099 R)
• M78: 46,713,730 km (0.093 R)
• M79: 46,856,895 km (0.105 R)
• M80: 47,863,839 km (0.06 R)
• M81: 47,935,945 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 3.3

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.46 AU - 21.74 AU

Year: 26835 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,631,960 km

• M1: 55,351 km (0.087 R)
• M2: 765,642 km (0.07 R)
• M3: 819,348 km (0.104 R)
• M4: 1,228,947 km (0.055 R)
• M5: 1,323,941 km (0.061 R)
• M6: 1,657,694 km (0.099 R)
• M7: 2,556,777 km (0.107 R)
• M8: 2,597,019 km (0.102 R)
• M9: 2,760,081 km (0.09 R)
• M10: 2,801,370 km (0.095 R)
• M11: 3,053,442 km (0.054 R)
• M12: 3,096,227 km (0.071 R)
• M13: 3,269,162 km (0.111 R)
• M14: 5,732,590 km (0.088 R)
• M15: 6,762,721 km (0.107 R)
• M16: 7,327,453 km (0.052 R)
• M17: 7,557,535 km (0.104 R)
• M18: 7,907,145 km (0.099 R)
• M19: 8,024,729 km (0.08 R)
• M20: 9,233,330 km (0.076 R)
• M21: 9,606,726 km (0.082 R)
• M22: 11,083,407 km (0.108 R)
• M23: 11,546,712 km (0.1 R)
• M24: 11,881,512 km (0.111 R)
• M25: 11,948,831 km (0.119 R)
• M26: 12,016,299 km (0.096 R)
• M27: 12,083,918 km (0.098 R)
• M28: 12,151,685 km (0.069 R)
• M29: 13,112,852 km (0.084 R)
• M30: 13,182,415 km (0.095 R)
• M31: 13,392,001 km (0.09 R)
• M32: 13,602,635 km (0.094 R)
• M33: 13,743,556 km (0.069 R)
• M34: 13,956,135 km (0.086 R)
• M35: 14,671,961 km (0.109 R)
• M36: 15,326,601 km (0.062 R)
• M37: 18,348,328 km (0.037 R)
• M38: 18,817,168 km (0.069 R)
• M39: 19,131,772 km (0.118 R)
• M40: 21,958,424 km (0.119 R)
• M41: 22,622,489 km (0.076 R)
• M42: 23,040,914 km (0.112 R)
• M43: 24,397,019 km (0.081 R)
• M44: 26,128,016 km (0.112 R)
• M45: 26,215,680 km (0.102 R)
• M46: 26,566,936 km (0.097 R)
• M47: 26,655,049 km (0.103 R)
• M48: 26,743,163 km (0.091 R)
• M49: 29,981,358 km (0.1 R)
• M50: 30,533,075 km (0.112 R)
• M51: 30,625,227 km (0.099 R)
• M52: 30,717,679 km (0.099 R)
• M53: 31,646,233 km (0.11 R)
• M54: 34,007,785 km (0.106 R)
• M55: 35,742,821 km (0.105 R)
• M56: 36,523,273 km (0.082 R)
• M57: 38,897,690 km (0.12 R)
• M58: 39,800,962 km (0.065 R)
• M59: 41,423,650 km (0.055 R)
• M60: 45,047,958 km (0.062 R)
• M61: 45,468,627 km (0.066 R)
• M62: 50,944,358 km (0.103 R)
• M63: 51,053,714 km (0.089 R)
• M64: 53,258,787 km (0.11 R)
• M65: 53,369,788 km (0.061 R)
• M66: 53,703,541 km (0.069 R)
• M67: 54,372,842 km (0.09 R)
• M68: 56,058,361 km (0.119 R)
• M69: 56,397,500 km (0.09 R)
• M70: 57,760,935 km (0.107 R)
• M71: 57,989,221 km (0.103 R)
• M72: 58,446,691 km (0.061 R)
• M73: 58,675,875 km (0.07 R)
• M74: 59,250,181 km (0.058 R)
• M75: 59,365,222 km (0.104 R)
• M76: 59,595,603 km (0.11 R)
• M77: 59,710,943 km (0.117 R)
• M78: 62,032,552 km (0.094 R)
• M79: 62,852,049 km (0.057 R)
• M80: 62,969,484 km (0.115 R)
• M81: 63,086,918 km (0.098 R)
• M82: 63,322,086 km (0.08 R)
• M83: 67,123,069 km (0.075 R)
• M84: 69,535,933 km (0.095 R)
• M85: 70,265,222 km (0.112 R)
• M86: 71,977,071 km (0.04 R)
• M87: 72,099,891 km (0.056 R)
• M88: 72,222,710 km (0.109 R)
• M89: 72,714,887 km (0.081 R)
• M90: 74,694,516 km (0.092 R)
• M91: 75,690,987 km (0.116 R)
• M92: 76,441,221 km (0.108 R)
• M93: 77,445,471 km (0.106 R)
• M94: 80,994,232 km (0.095 R)
• M95: 82,146,136 km (0.119 R)
• M96: 83,432,378 km (0.087 R)
• M97: 85,244,158 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 5.2

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.48 AU - 20.9 AU

Year: 28195 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,631,960 km

• M1: 146,008 km (0.116 R)
• M2: 1,343,688 km (0.079 R)
• M3: 1,572,423 km (0.073 R)
• M4: 2,262,817 km (0.08 R)
• M5: 2,639,206 km (0.071 R)
• M6: 2,709,666 km (0.11 R)
• M7: 2,745,271 km (0.071 R)
• M8: 3,920,811 km (0.116 R)
• M9: 3,961,052 km (0.089 R)
• M10: 4,001,444 km (0.115 R)
• M11: 4,041,835 km (0.03 R)
• M12: 4,794,313 km (0.045 R)
• M13: 5,010,930 km (0.094 R)
• M14: 5,319,551 km (0.107 R)
• M15: 5,408,861 km (0.115 R)
• M16: 5,543,798 km (0.116 R)
• M17: 6,187,966 km (0.107 R)
• M18: 6,376,460 km (0.066 R)
• M19: 7,296,786 km (0.095 R)
• M20: 7,797,789 km (0.07 R)
• M21: 8,052,405 km (0.029 R)
• M22: 8,465,594 km (0.111 R)
• M23: 8,832,707 km (0.11 R)
• M24: 8,885,515 km (0.091 R)
• M25: 9,528,188 km (0.079 R)
• M26: 10,296,821 km (0.105 R)
• M27: 10,520,021 km (0.082 R)
• M28: 10,801,415 km (0.087 R)
• M29: 10,971,358 km (0.117 R)
• M30: 11,371,383 km (0.076 R)
• M31: 12,362,618 km (0.077 R)
• M32: 12,540,490 km (0.11 R)
• M33: 13,381,380 km (0.086 R)
• M34: 13,503,003 km (0.115 R)
• M35: 13,808,631 km (0.067 R)
• M36: 14,613,917 km (0.071 R)
• M37: 16,140,264 km (0.075 R)
• M38: 16,399,517 km (0.053 R)
• M39: 16,725,640 km (0.104 R)
• M40: 17,384,021 km (0.109 R)
• M41: 19,341,060 km (0.051 R)
• M42: 20,101,466 km (0.092 R)
• M43: 20,660,663 km (0.101 R)
• M44: 20,801,285 km (0.119 R)
• M45: 21,794,166 km (0.119 R)
• M46: 22,368,622 km (0.072 R)
• M47: 22,585,239 km (0.082 R)
• M48: 23,752,402 km (0.062 R)
• M49: 24,864,363 km (0.057 R)
• M50: 25,766,139 km (0.086 R)
• M51: 26,449,502 km (0.065 R)
• M52: 26,602,241 km (0.094 R)
• M53: 27,679,047 km (0.054 R)
• M54: 28,222,685 km (0.087 R)
• M55: 28,456,806 km (0.093 R)
• M56: 31,315,921 km (0.115 R)
• M57: 31,882,448 km (0.077 R)
• M58: 32,779,437 km (0.041 R)
• M59: 33,354,491 km (0.072 R)
• M60: 34,514,772 km (0.108 R)
• M61: 35,351,622 km (0.094 R)
• M62: 35,603,994 km (0.082 R)
• M63: 36,025,860 km (0.087 R)
• M64: 36,704,436 km (0.076 R)
• M65: 38,074,004 km (0.114 R)
• M66: 39,025,297 km (0.104 R)
• M67: 39,460,328 km (0.096 R)
• M68: 39,634,759 km (0.115 R)
• M69: 40,422,841 km (0.058 R)
• M70: 43,626,928 km (0.056 R)
• M71: 44,713,008 km (0.12 R)
• M72: 45,807,766 km (0.097 R)
• M73: 46,634,743 km (0.079 R)
• M74: 46,911,499 km (0.06 R)
• M75: 48,303,357 km (0.116 R)
• M76: 49,520,635 km (0.105 R)
• M77: 49,802,926 km (0.062 R)
• M78: 51,698,930 km (0.085 R)
• M79: 51,889,817 km (0.099 R)
• M80: 52,367,931 km (0.103 R)
• M81: 53,811,401 km (0.102 R)
• M82: 55,463,111 km (0.083 R)
• M83: 58,318,935 km (0.12 R)
• M84: 62,335,638 km (0.073 R)
• M85: 62,640,368 km (0.041 R)
• M86: 64,274,576 km (0.063 R)
• M87: 68,002,255 km (0.106 R)
• M88: 69,050,188 km (0.083 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit