🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.52 AU - 0.76 AU

Year: 180 Days

Day: 29 Hours

Environment

Temp: 247 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 251 Days

Day: 39.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.12 AU - 1.12 AU

Year: 417 Days

Day: 12.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.05 AU - 1.23 AU

Year: 428 Days

Day: 30.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,130,356 km

• M1: 36,651 km (0.114 R)
• M2: 451,935 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.83 AU - 2.57 AU

Year: 1147 Days

Day: 36.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,130,356 km

• M1: 665,561 km (0.052 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 8.6

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.25 AU - 6.75 AU

Year: 5824 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,130,356 km

• M1: 132,095 km (0.102 R)
• M2: 377,286 km (0.1 R)
• M3: 799,002 km (0.108 R)
• M4: 871,408 km (0.067 R)
• M5: 961,316 km (0.059 R)
• M6: 1,070,223 km (0.109 R)
• M7: 1,387,071 km (0.063 R)
• M8: 2,104,842 km (0.059 R)
• M9: 2,165,878 km (0.103 R)
• M10: 2,248,306 km (0.087 R)
• M11: 2,331,632 km (0.1 R)
• M12: 2,742,129 km (0.103 R)
• M13: 2,876,468 km (0.114 R)
• M14: 3,128,540 km (0.07 R)
• M15: 3,364,007 km (0.097 R)
• M16: 3,459,750 km (0.064 R)
• M17: 3,678,612 km (0.082 R)
• M18: 3,851,996 km (0.114 R)
• M19: 4,336,244 km (0.115 R)
• M20: 5,057,306 km (0.106 R)
• M21: 5,278,112 km (0.119 R)
• M22: 5,445,811 km (0.06 R)
• M23: 6,134,261 km (0.063 R)
• M24: 6,251,695 km (0.077 R)
• M25: 6,910,823 km (0.102 R)
• M26: 7,217,648 km (0.06 R)
• M27: 7,497,696 km (0.113 R)
• M28: 7,623,358 km (0.113 R)
• M29: 8,785,135 km (0.102 R)
• M30: 9,488,095 km (0.09 R)
• M31: 9,590,121 km (0.119 R)
• M32: 9,932,401 km (0.093 R)
• M33: 10,593,923 km (0.091 R)
• M34: 10,912,117 km (0.118 R)
• M35: 11,377,516 km (0.092 R)
• M36: 11,776,344 km (0.069 R)
• M37: 11,849,348 km (0.053 R)
• M38: 11,959,153 km (0.062 R)
• M39: 12,032,606 km (0.085 R)
• M40: 12,290,662 km (0.116 R)
• M41: 12,550,513 km (0.109 R)
• M42: 13,799,955 km (0.107 R)
• M43: 13,992,786 km (0.097 R)
• M44: 14,225,262 km (0.104 R)
• M45: 14,419,888 km (0.111 R)
• M46: 15,327,050 km (0.113 R)
• M47: 16,212,071 km (0.071 R)
• M48: 16,456,215 km (0.048 R)
• M49: 16,619,725 km (0.046 R)
• M50: 17,154,837 km (0.1 R)
• M51: 17,279,152 km (0.036 R)
• M52: 17,528,532 km (0.089 R)
• M53: 17,779,258 km (0.115 R)
• M54: 17,905,070 km (0.108 R)
• M55: 18,453,496 km (0.109 R)
• M56: 18,751,046 km (0.091 R)
• M57: 18,879,102 km (0.112 R)
• M58: 18,964,672 km (0.059 R)
• M59: 19,957,403 km (0.057 R)
• M60: 21,366,615 km (0.111 R)
• M61: 22,762,064 km (0.117 R)
• M62: 23,264,414 km (0.082 R)
• M63: 23,356,117 km (0.101 R)
• M64: 23,447,970 km (0.066 R)
• M65: 23,678,052 km (0.038 R)
• M66: 24,094,083 km (0.057 R)
• M67: 24,512,658 km (0.037 R)
• M68: 24,699,356 km (0.089 R)
• M69: 25,262,592 km (0.088 R)
• M70: 25,451,235 km (0.091 R)
• M71: 26,258,316 km (0.065 R)
• M72: 26,449,502 km (0.091 R)
• M73: 27,073,774 km (0.037 R)
• M74: 27,848,840 km (0.087 R)
• M75: 27,994,998 km (0.092 R)
• M76: 28,092,535 km (0.109 R)
• M77: 28,483,883 km (0.047 R)
• M78: 28,680,305 km (0.037 R)
• M79: 29,123,863 km (0.054 R)
• M80: 29,321,631 km (0.043 R)
• M81: 31,122,191 km (0.092 R)
• M82: 32,649,885 km (0.114 R)
• M83: 33,164,651 km (0.052 R)
• M84: 33,422,857 km (0.056 R)
• M85: 34,934,394 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 8.8

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.74 AU - 10.58 AU

Year: 9744 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,130,356 km

• M1: 138,378 km (0.113 R)
• M2: 238,609 km (0.087 R)
• M3: 660,774 km (0.071 R)
• M4: 984,055 km (0.112 R)
• M5: 2,007,753 km (0.093 R)
• M6: 2,134,014 km (0.09 R)
• M7: 2,665,385 km (0.048 R)
• M8: 2,804,511 km (0.098 R)
• M9: 3,782,133 km (0.091 R)
• M10: 4,002,042 km (0.092 R)
• M11: 4,065,771 km (0.114 R)
• M12: 4,129,649 km (0.07 R)
• M13: 4,258,752 km (0.057 R)
• M14: 4,923,565 km (0.097 R)
• M15: 5,514,178 km (0.117 R)
• M16: 5,944,421 km (0.083 R)
• M17: 6,311,385 km (0.075 R)
• M18: 6,647,980 km (0.075 R)
• M19: 7,067,153 km (0.036 R)
• M20: 7,183,091 km (0.085 R)
• M21: 7,732,116 km (0.076 R)
• M22: 8,253,913 km (0.104 R)
• M23: 8,335,294 km (0.102 R)
• M24: 8,704,502 km (0.073 R)
• M25: 8,787,229 km (0.069 R)
• M26: 10,190,607 km (0.111 R)
• M27: 10,629,527 km (0.108 R)
• M28: 10,940,391 km (0.093 R)
• M29: 11,616,873 km (0.033 R)
• M30: 12,774,013 km (0.107 R)
• M31: 13,581,691 km (0.084 R)
• M32: 13,919,035 km (0.049 R)
• M33: 14,161,832 km (0.114 R)
• M34: 14,700,684 km (0.104 R)
• M35: 14,799,418 km (0.106 R)
• M36: 14,947,819 km (0.117 R)
• M37: 15,047,003 km (0.063 R)
• M38: 15,748,018 km (0.083 R)
• M39: 16,051,702 km (0.07 R)
• M40: 16,561,980 km (0.103 R)
• M41: 16,716,216 km (0.037 R)
• M42: 17,233,525 km (0.063 R)
• M43: 17,337,645 km (0.107 R)
• M44: 17,546,484 km (0.108 R)
• M45: 17,756,070 km (0.091 R)
• M46: 17,861,238 km (0.042 R)
• M47: 18,549,687 km (0.065 R)
• M48: 18,763,313 km (0.088 R)
• M49: 19,139,103 km (0.057 R)
• M50: 19,517,286 km (0.066 R)
• M51: 19,952,616 km (0.054 R)
• M52: 20,611,595 km (0.099 R)
• M53: 21,110,504 km (0.071 R)
• M54: 21,557,352 km (0.035 R)
• M55: 22,859,303 km (0.094 R)
• M56: 24,361,564 km (0.047 R)
• M57: 24,654,028 km (0.052 R)
• M58: 26,014,771 km (0.073 R)
• M59: 26,074,460 km (0.109 R)
• M60: 26,915,200 km (0.072 R)
• M61: 28,131,730 km (0.028 R)
• M62: 28,932,079 km (0.101 R)
• M63: 28,993,863 km (0.112 R)
• M64: 30,177,780 km (0.082 R)
• M65: 30,303,442 km (0.105 R)
• M66: 32,143,346 km (0.088 R)
• M67: 32,850,645 km (0.107 R)
• M68: 35,399,494 km (0.096 R)
• M69: 35,465,616 km (0.065 R)
• M70: 36,329,843 km (0.067 R)
• M71: 36,798,084 km (0.083 R)
• M72: 37,605,464 km (0.074 R)
• M73: 38,418,528 km (0.114 R)
• M74: 38,690,946 km (0.038 R)
• M75: 39,855,416 km (0.118 R)
• M76: 40,545,960 km (0.09 R)
• M77: 40,615,224 km (0.113 R)
• M78: 40,684,487 km (0.09 R)
• M79: 41,379,669 km (0.093 R)
• M80: 42,852,310 km (0.112 R)
• M81: 43,063,991 km (0.075 R)
• M82: 44,985,576 km (0.05 R)
• M83: 47,080,544 km (0.086 R)
• M84: 47,298,957 km (0.096 R)
• M85: 47,590,823 km (0.1 R)
• M86: 47,956,589 km (0.09 R)
• M87: 48,764,418 km (0.113 R)
• M88: 48,838,170 km (0.05 R)
• M89: 49,206,928 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 12.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.86 AU - 10.88 AU

Year: 12596 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,130,356 km

• M1: 159,322 km (0.107 R)
• M2: 828,772 km (0.115 R)
• M3: 927,357 km (0.117 R)
• M4: 1,012,628 km (0.104 R)
• M5: 1,363,285 km (0.055 R)
• M6: 1,461,870 km (0.029 R)
• M7: 1,666,969 km (0.102 R)
• M8: 1,816,268 km (0.061 R)
• M9: 1,947,914 km (0.1 R)
• M10: 2,060,112 km (0.088 R)
• M11: 2,244,267 km (0.112 R)
• M12: 2,654,165 km (0.086 R)
• M13: 2,855,375 km (0.103 R)
• M14: 3,035,640 km (0.053 R)
• M15: 4,050,362 km (0.112 R)
• M16: 4,371,250 km (0.069 R)
• M17: 4,490,030 km (0.057 R)
• M18: 5,193,739 km (0.066 R)
• M19: 5,671,405 km (0.097 R)
• M20: 6,874,920 km (0.079 R)
• M21: 6,978,741 km (0.103 R)
• M22: 7,152,873 km (0.065 R)
• M23: 7,576,833 km (0.113 R)
• M24: 8,635,238 km (0.119 R)
• M25: 9,934,645 km (0.115 R)
• M26: 11,009,655 km (0.109 R)
• M27: 12,163,204 km (0.09 R)
• M28: 12,373,240 km (0.11 R)
• M29: 12,626,808 km (0.113 R)
• M30: 13,182,415 km (0.084 R)
• M31: 13,964,662 km (0.114 R)
• M32: 14,628,129 km (0.118 R)
• M33: 15,301,917 km (0.096 R)
• M34: 15,894,175 km (0.074 R)
• M35: 16,123,808 km (0.038 R)
• M36: 16,401,013 km (0.106 R)
• M37: 16,773,063 km (0.069 R)
• M38: 17,289,176 km (0.057 R)
• M39: 17,383,572 km (0.102 R)
• M40: 17,572,963 km (0.114 R)
• M41: 17,667,808 km (0.083 R)
• M42: 18,529,791 km (0.056 R)
• M43: 18,820,160 km (0.042 R)
• M44: 22,010,185 km (0.084 R)
• M45: 22,833,422 km (0.076 R)
• M46: 23,040,914 km (0.059 R)
• M47: 24,034,693 km (0.093 R)
• M48: 24,140,160 km (0.059 R)
• M49: 24,616,479 km (0.069 R)
• M50: 24,882,464 km (0.056 R)
• M51: 26,009,983 km (0.099 R)
• M52: 29,717,318 km (0.111 R)
• M53: 30,057,204 km (0.113 R)
• M54: 31,776,682 km (0.116 R)
• M55: 33,763,491 km (0.048 R)
• M56: 35,010,838 km (0.032 R)
• M57: 36,454,608 km (0.028 R)
• M58: 37,061,975 km (0.112 R)
• M59: 38,040,644 km (0.117 R)
• M60: 40,085,946 km (0.07 R)
• M61: 42,103,274 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 5.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.56 AU - 21.88 AU

Year: 26216 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,130,356 km

• M1: 285,582 km (0.111 R)
• M2: 404,064 km (0.098 R)
• M3: 592,557 km (0.071 R)
• M4: 726,298 km (0.055 R)
• M5: 848,669 km (0.112 R)
• M6: 1,352,514 km (0.045 R)
• M7: 1,503,907 km (0.072 R)
• M8: 1,555,519 km (0.105 R)
• M9: 2,104,244 km (0.093 R)
• M10: 2,339,412 km (0.049 R)
• M11: 2,898,459 km (0.115 R)
• M12: 2,963,085 km (0.096 R)
• M13: 3,428,783 km (0.109 R)
• M14: 4,169,442 km (0.067 R)
• M15: 4,389,950 km (0.117 R)
• M16: 4,880,481 km (0.078 R)
• M17: 4,996,270 km (0.066 R)
• M18: 5,112,806 km (0.053 R)
• M19: 7,053,839 km (0.056 R)
• M20: 7,360,514 km (0.112 R)
• M21: 7,493,357 km (0.081 R)
• M22: 8,444,650 km (0.044 R)
• M23: 9,005,193 km (0.095 R)
• M24: 9,052,466 km (0.055 R)
• M25: 9,147,162 km (0.076 R)
• M26: 9,965,911 km (0.119 R)
• M27: 10,408,870 km (0.071 R)
• M28: 11,161,198 km (0.085 R)
• M29: 12,877,086 km (0.101 R)
• M30: 13,197,674 km (0.069 R)
• M31: 13,629,413 km (0.113 R)
• M32: 13,683,717 km (0.032 R)
• M33: 13,738,171 km (0.04 R)
• M34: 14,175,595 km (0.098 R)
• M35: 14,728,808 km (0.092 R)
• M36: 15,064,206 km (0.087 R)
• M37: 15,515,244 km (0.114 R)
• M38: 15,970,769 km (0.099 R)
• M39: 16,430,633 km (0.119 R)
• M40: 16,488,528 km (0.062 R)
• M41: 16,604,316 km (0.051 R)
• M42: 17,658,383 km (0.112 R)
• M43: 17,776,865 km (0.105 R)
• M44: 18,915,454 km (0.099 R)
• M45: 20,015,746 km (0.095 R)
• M46: 20,201,098 km (0.1 R)
• M47: 20,573,597 km (0.076 R)
• M48: 20,635,829 km (0.107 R)
• M49: 20,760,744 km (0.065 R)
• M50: 22,086,031 km (0.102 R)
• M51: 22,149,910 km (0.106 R)
• M52: 23,243,769 km (0.111 R)
• M53: 23,568,845 km (0.107 R)
• M54: 24,289,309 km (0.11 R)
• M55: 24,950,531 km (0.086 R)
• M56: 25,150,095 km (0.068 R)
• M57: 25,617,588 km (0.059 R)
• M58: 25,953,435 km (0.114 R)
• M59: 26,833,220 km (0.054 R)
• M60: 27,242,520 km (0.119 R)
• M61: 27,516,584 km (0.111 R)
• M62: 30,662,028 km (0.099 R)
• M63: 31,448,016 km (0.111 R)
• M64: 32,023,818 km (0.085 R)
• M65: 34,806,039 km (0.092 R)
• M66: 35,028,940 km (0.1 R)
• M67: 36,000,578 km (0.105 R)
• M68: 36,527,312 km (0.055 R)
• M69: 37,664,705 km (0.101 R)
• M70: 39,353,814 km (0.107 R)
• M71: 39,585,990 km (0.084 R)
• M72: 41,145,997 km (0.071 R)
• M73: 42,249,730 km (0.106 R)
• M74: 43,044,244 km (0.112 R)
• M75: 43,203,715 km (0.109 R)
• M76: 44,164,583 km (0.104 R)
• M77: 45,456,809 km (0.045 R)
• M78: 47,995,634 km (0.112 R)
• M79: 48,078,362 km (0.04 R)
• M80: 49,323,914 km (0.107 R)
• M81: 49,407,390 km (0.099 R)
• M82: 50,160,166 km (0.113 R)
• M83: 50,244,090 km (0.087 R)
• M84: 50,748,385 km (0.077 R)
• M85: 51,169,952 km (0.115 R)
• M86: 52,526,655 km (0.097 R)
• M87: 55,969,799 km (0.115 R)
• M88: 56,667,075 km (0.054 R)
• M89: 56,929,320 km (0.031 R)
• M90: 58,158,416 km (0.083 R)
• M91: 58,423,055 km (0.062 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit