🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.6 AU - 0.96 AU

Year: 258 Days

Day: 38.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.16 AU - 1.36 AU

Year: 530 Days

Day: 28.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,084,937 km

• M1: 684,111 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.25 AU - 1.71 AU

Year: 675 Days

Day: 19.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,084,937 km

• M1: 530,025 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.84 AU

Year: 2875 Days

Day: 29.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 9.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.34 AU - 4.5 AU

Year: 3482 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,084,937 km

• M1: 124,166 km (0.086 R)
• M2: 205,847 km (0.084 R)
• M3: 267,631 km (0.088 R)
• M4: 354,846 km (0.08 R)
• M5: 454,329 km (0.053 R)
• M6: 664,364 km (0.036 R)
• M7: 825,631 km (0.094 R)
• M8: 905,516 km (0.074 R)
• M9: 976,276 km (0.042 R)
• M10: 1,136,196 km (0.075 R)
• M11: 1,265,299 km (0.102 R)
• M12: 1,524,253 km (0.042 R)
• M13: 1,624,034 km (0.071 R)
• M14: 1,785,301 km (0.079 R)
• M15: 2,092,126 km (0.118 R)
• M16: 2,366,190 km (0.061 R)
• M17: 2,549,746 km (0.096 R)
• M18: 2,617,664 km (0.098 R)
• M19: 2,772,797 km (0.049 R)
• M20: 2,930,921 km (0.083 R)
• M21: 3,038,034 km (0.111 R)
• M22: 3,631,339 km (0.055 R)
• M23: 3,843,618 km (0.04 R)
• M24: 3,902,260 km (0.072 R)
• M25: 4,000,546 km (0.096 R)
• M26: 4,320,985 km (0.084 R)
• M27: 4,381,871 km (0.073 R)
• M28: 4,463,701 km (0.116 R)
• M29: 4,691,240 km (0.097 R)
• M30: 4,795,958 km (0.12 R)
• M31: 5,050,424 km (0.068 R)
• M32: 5,661,382 km (0.082 R)
• M33: 5,885,330 km (0.11 R)
• M34: 6,715,448 km (0.066 R)
• M35: 6,952,561 km (0.066 R)
• M36: 7,289,156 km (0.106 R)
• M37: 7,903,405 km (0.092 R)
• M38: 8,053,302 km (0.073 R)
• M39: 8,636,734 km (0.07 R)
• M40: 8,713,926 km (0.096 R)
• M41: 9,181,420 km (0.069 R)
• M42: 9,817,510 km (0.105 R)
• M43: 9,897,994 km (0.058 R)
• M44: 10,005,704 km (0.086 R)
• M45: 10,604,993 km (0.085 R)
• M46: 10,992,452 km (0.072 R)
• M47: 11,215,951 km (0.091 R)
• M48: 11,384,548 km (0.035 R)
• M49: 11,923,997 km (0.028 R)
• M50: 12,939,617 km (0.068 R)
• M51: 13,116,442 km (0.084 R)
• M52: 13,205,154 km (0.064 R)
• M53: 13,711,842 km (0.089 R)
• M54: 14,959,787 km (0.079 R)
• M55: 15,145,588 km (0.053 R)
• M56: 15,675,762 km (0.042 R)
• M57: 16,307,365 km (0.107 R)
• M58: 16,722,499 km (0.093 R)
• M59: 17,173,237 km (0.077 R)
• M60: 17,238,013 km (0.065 R)
• M61: 17,465,252 km (0.095 R)
• M62: 17,824,287 km (0.102 R)
• M63: 17,889,811 km (0.117 R)
• M64: 17,988,246 km (0.114 R)
• M65: 18,682,680 km (0.088 R)
• M66: 18,916,052 km (0.103 R)
• M67: 18,982,923 km (0.111 R)
• M68: 19,352,130 km (0.112 R)
• M69: 19,419,449 km (0.07 R)
• M70: 19,622,154 km (0.037 R)
• M71: 19,995,401 km (0.12 R)
• M72: 20,097,576 km (0.055 R)
• M73: 20,542,480 km (0.103 R)
• M74: 21,094,497 km (0.09 R)
• M75: 21,302,886 km (0.101 R)
• M76: 21,442,012 km (0.103 R)
• M77: 21,721,461 km (0.061 R)
• M78: 22,389,865 km (0.108 R)
• M79: 22,531,384 km (0.109 R)
• M80: 22,602,293 km (0.1 R)
• M81: 22,851,075 km (0.063 R)
• M82: 23,818,973 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 12.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.78 AU - 5.36 AU

Year: 3661 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,084,937 km

• M1: 153,936 km (0.072 R)
• M2: 271,371 km (0.092 R)
• M3: 447,148 km (0.093 R)
• M4: 525,537 km (0.099 R)
• M5: 679,174 km (0.071 R)
• M6: 762,351 km (0.1 R)
• M7: 1,047,185 km (0.115 R)
• M8: 1,209,050 km (0.053 R)
• M9: 1,299,856 km (0.031 R)
• M10: 1,433,746 km (0.083 R)
• M11: 1,686,866 km (0.094 R)
• M12: 1,863,989 km (0.044 R)
• M13: 2,000,872 km (0.106 R)
• M14: 2,094,071 km (0.114 R)
• M15: 2,172,909 km (0.096 R)
• M16: 2,822,613 km (0.068 R)
• M17: 3,052,245 km (0.071 R)
• M18: 3,269,761 km (0.093 R)
• M19: 3,874,734 km (0.113 R)
• M20: 4,090,754 km (0.105 R)
• M21: 4,290,617 km (0.115 R)
• M22: 4,846,672 km (0.062 R)
• M23: 4,931,045 km (0.054 R)
• M24: 5,037,110 km (0.095 R)
• M25: 5,187,007 km (0.086 R)
• M26: 5,316,708 km (0.104 R)
• M27: 5,447,457 km (0.118 R)
• M28: 5,557,262 km (0.094 R)
• M29: 5,868,575 km (0.062 R)
• M30: 6,094,617 km (0.079 R)
• M31: 6,485,367 km (0.065 R)
• M32: 6,719,039 km (0.105 R)
• M33: 6,836,922 km (0.118 R)
• M34: 6,931,767 km (0.12 R)
• M35: 7,194,760 km (0.119 R)
• M36: 7,583,266 km (0.083 R)
• M37: 7,879,170 km (0.107 R)
• M38: 8,789,772 km (0.064 R)
• M39: 8,996,666 km (0.094 R)
• M40: 9,547,486 km (0.059 R)
• M41: 9,653,700 km (0.12 R)
• M42: 9,867,176 km (0.1 R)
• M43: 10,792,140 km (0.085 R)
• M44: 10,986,019 km (0.038 R)
• M45: 11,377,217 km (0.057 R)
• M46: 11,517,989 km (0.07 R)
• M47: 11,602,811 km (0.043 R)
• M48: 11,858,474 km (0.078 R)
• M49: 11,972,617 km (0.106 R)
• M50: 12,928,846 km (0.086 R)
• M51: 13,849,472 km (0.103 R)
• M52: 14,030,036 km (0.026 R)
• M53: 14,150,911 km (0.116 R)
• M54: 14,363,340 km (0.115 R)
• M55: 14,607,185 km (0.085 R)
• M56: 15,285,312 km (0.093 R)
• M57: 15,409,628 km (0.084 R)
• M58: 15,690,722 km (0.038 R)
• M59: 15,847,650 km (0.106 R)
• M60: 16,799,990 km (0.118 R)
• M61: 17,477,818 km (0.058 R)
• M62: 17,673,044 km (0.119 R)
• M63: 18,296,268 km (0.073 R)
• M64: 19,665,538 km (0.101 R)
• M65: 20,174,619 km (0.087 R)
• M66: 20,516,600 km (0.064 R)
• M67: 21,102,126 km (0.043 R)
• M68: 21,414,486 km (0.041 R)
• M69: 21,588,618 km (0.056 R)
• M70: 21,763,199 km (0.079 R)
• M71: 21,903,223 km (0.099 R)
• M72: 22,078,701 km (0.114 R)
• M73: 22,714,193 km (0.085 R)
• M74: 23,570,940 km (0.113 R)
• M75: 23,894,969 km (0.104 R)
• M76: 24,075,683 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160

Radius: 4.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.62 AU - 15.14 AU

Year: 16323 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,084,937 km

• M1: 114,592 km (0.057 R)
• M2: 176,525 km (0.11 R)
• M3: 769,681 km (0.09 R)
• M4: 1,182,721 km (0.113 R)
• M5: 1,531,433 km (0.099 R)
• M6: 1,780,813 km (0.057 R)
• M7: 2,155,855 km (0.064 R)
• M8: 3,001,382 km (0.07 R)
• M9: 3,052,395 km (0.104 R)
• M10: 3,445,239 km (0.042 R)
• M11: 4,656,832 km (0.108 R)
• M12: 5,016,465 km (0.113 R)
• M13: 5,261,058 km (0.087 R)
• M14: 5,986,159 km (0.039 R)
• M15: 6,180,337 km (0.102 R)
• M16: 6,245,562 km (0.085 R)
• M17: 6,876,416 km (0.108 R)
• M18: 9,444,862 km (0.119 R)
• M19: 9,482,411 km (0.108 R)
• M20: 10,090,077 km (0.111 R)
• M21: 10,867,388 km (0.117 R)
• M22: 10,985,570 km (0.06 R)
• M23: 11,263,224 km (0.115 R)
• M24: 11,422,845 km (0.119 R)
• M25: 11,906,195 km (0.118 R)
• M26: 12,068,958 km (0.072 R)
• M27: 12,109,648 km (0.117 R)
• M28: 12,809,766 km (0.073 R)
• M29: 12,893,092 km (0.078 R)
• M30: 13,523,049 km (0.067 R)
• M31: 14,249,048 km (0.117 R)
• M32: 14,595,217 km (0.06 R)
• M33: 14,943,930 km (0.072 R)
• M34: 15,917,213 km (0.08 R)
• M35: 16,186,340 km (0.109 R)
• M36: 17,139,578 km (0.101 R)
• M37: 18,064,242 km (0.092 R)
• M38: 18,721,126 km (0.11 R)
• M39: 19,481,532 km (0.087 R)
• M40: 19,961,741 km (0.057 R)
• M41: 20,787,223 km (0.065 R)
• M42: 20,933,978 km (0.049 R)
• M43: 21,673,291 km (0.095 R)
• M44: 21,722,957 km (0.06 R)
• M45: 22,170,853 km (0.067 R)
• M46: 22,320,900 km (0.046 R)
• M47: 23,890,630 km (0.027 R)
• M48: 24,198,503 km (0.089 R)
• M49: 25,338,887 km (0.039 R)
• M50: 26,020,754 km (0.077 R)
• M51: 26,179,029 km (0.109 R)
• M52: 27,135,109 km (0.107 R)
• M53: 27,402,740 km (0.073 R)
• M54: 27,940,694 km (0.114 R)
• M55: 27,994,698 km (0.088 R)
• M56: 28,210,867 km (0.109 R)
• M57: 30,403,822 km (0.118 R)
• M58: 31,745,566 km (0.081 R)
• M59: 31,914,761 km (0.105 R)
• M60: 32,935,467 km (0.046 R)
• M61: 33,564,526 km (0.064 R)
• M62: 34,255,369 km (0.078 R)
• M63: 35,592,475 km (0.116 R)
• M64: 35,650,968 km (0.074 R)
• M65: 36,179,048 km (0.082 R)
• M66: 36,473,606 km (0.101 R)
• M67: 36,650,730 km (0.042 R)
• M68: 37,778,848 km (0.061 R)
• M69: 39,644,034 km (0.031 R)
• M70: 39,886,831 km (0.12 R)
• M71: 40,252,000 km (0.111 R)
• M72: 40,496,144 km (0.068 R)
• M73: 40,679,551 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 5.1

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.54 AU - 17 AU

Year: 23468 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,084,937 km

• M1: 221,255 km (0.094 R)
• M2: 641,326 km (0.035 R)
• M3: 909,705 km (0.036 R)
• M4: 1,210,097 km (0.059 R)
• M5: 1,763,011 km (0.032 R)
• M6: 1,895,405 km (0.111 R)
• M7: 1,929,065 km (0.111 R)
• M8: 2,347,939 km (0.051 R)
• M9: 2,605,097 km (0.115 R)
• M10: 3,347,402 km (0.105 R)
• M11: 3,636,425 km (0.1 R)
• M12: 4,371,399 km (0.119 R)
• M13: 4,415,980 km (0.063 R)
• M14: 5,292,623 km (0.117 R)
• M15: 5,435,938 km (0.094 R)
• M16: 5,483,959 km (0.071 R)
• M17: 5,532,129 km (0.08 R)
• M18: 5,677,538 km (0.095 R)
• M19: 5,873,362 km (0.094 R)
• M20: 6,021,763 km (0.118 R)
• M21: 7,679,307 km (0.051 R)
• M22: 8,004,832 km (0.099 R)
• M23: 9,757,671 km (0.074 R)
• M24: 10,110,123 km (0.041 R)
• M25: 10,287,995 km (0.087 R)
• M26: 10,526,604 km (0.065 R)
• M27: 10,827,595 km (0.1 R)
• M28: 12,628,155 km (0.116 R)
• M29: 14,054,570 km (0.083 R)
• M30: 14,854,021 km (0.094 R)
• M31: 15,873,830 km (0.08 R)
• M32: 16,357,480 km (0.077 R)
• M33: 16,916,078 km (0.079 R)
• M34: 17,056,700 km (0.032 R)
• M35: 17,694,287 km (0.069 R)
• M36: 17,837,153 km (0.106 R)
• M37: 18,629,124 km (0.119 R)
• M38: 19,653,570 km (0.114 R)
• M39: 20,023,974 km (0.114 R)
• M40: 20,098,324 km (0.03 R)
• M41: 22,293,823 km (0.109 R)
• M42: 22,370,866 km (0.079 R)
• M43: 22,525,251 km (0.091 R)
• M44: 23,302,412 km (0.049 R)
• M45: 23,694,208 km (0.077 R)
• M46: 26,497,822 km (0.108 R)
• M47: 27,482,924 km (0.118 R)
• M48: 28,396,369 km (0.101 R)
• M49: 30,423,719 km (0.053 R)
• M50: 33,550,913 km (0.088 R)
• M51: 33,904,712 km (0.12 R)
• M52: 35,511,692 km (0.086 R)
• M53: 36,324,607 km (0.103 R)
• M54: 36,960,996 km (0.064 R)
• M55: 37,052,251 km (0.037 R)
• M56: 38,799,554 km (0.117 R)
• M57: 39,916,901 km (0.072 R)
• M58: 40,667,583 km (0.114 R)
• M59: 41,328,357 km (0.047 R)
• M60: 41,992,571 km (0.12 R)
• M61: 43,331,771 km (0.082 R)
• M62: 43,427,963 km (0.066 R)
• M63: 45,561,976 km (0.077 R)
• M64: 45,953,624 km (0.093 R)
• M65: 46,838,944 km (0.059 R)
• M66: 47,928,615 km (0.072 R)
• M67: 48,626,489 km (0.092 R)
• M68: 49,729,773 km (0.115 R)
• M69: 50,132,939 km (0.092 R)
• M70: 50,335,046 km (0.079 R)
• M71: 50,436,174 km (0.051 R)
• M72: 51,247,443 km (0.1 R)
• M73: 52,063,201 km (0.114 R)
• M74: 55,681,823 km (0.049 R)
• M75: 61,205,874 km (0.103 R)
• M76: 62,179,457 km (0.03 R)
• M77: 62,831,405 km (0.074 R)
• M78: 64,142,181 km (0.084 R)
• M79: 64,800,861 km (0.065 R)
• M80: 65,903,696 km (0.079 R)
• M81: 66,124,952 km (0.109 R)
• M82: 67,123,966 km (0.092 R)
• M83: 67,235,267 km (0.081 R)
• M84: 69,474,149 km (0.119 R)
• M85: 70,942,601 km (0.11 R)
• M86: 73,336,167 km (0.074 R)
• M87: 74,139,807 km (0.11 R)
• M88: 74,485,229 km (0.11 R)
• M89: 75,524,485 km (0.079 R)
• M90: 75,756,063 km (0.093 R)
• M91: 75,987,939 km (0.118 R)
• M92: 76,103,878 km (0.077 R)
• M93: 76,684,766 km (0.075 R)
• M94: 77,034,077 km (0.091 R)
• M95: 77,267,151 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit