🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.78 AU

Year: 218 Days

Day: 47 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,893,329 km

• M1: 64,028 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.23 AU

Year: 421 Days

Day: 27.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.22 AU - 1.3 AU

Year: 539 Days

Day: 26.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,893,329 km

• M1: 71,657 km (0.102 R)
• M2: 761,902 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.47 AU - 1.51 AU

Year: 693 Days

Day: 13.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.51 AU - 3.15 AU

Year: 1813 Days

Day: 27.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 9.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.65 AU - 6.05 AU

Year: 4067 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 59,893,329 km

• M1: 132,544 km (0.117 R)
• M2: 266,733 km (0.112 R)
• M3: 649,704 km (0.113 R)
• M4: 723,156 km (0.074 R)
• M5: 879,187 km (0.107 R)
• M6: 1,079,498 km (0.108 R)
• M7: 1,414,149 km (0.063 R)
• M8: 1,562,101 km (0.056 R)
• M9: 1,637,947 km (0.106 R)
• M10: 1,940,883 km (0.106 R)
• M11: 2,036,625 km (0.115 R)
• M12: 2,176,350 km (0.081 R)
• M13: 2,304,705 km (0.106 R)
• M14: 2,435,753 km (0.117 R)
• M15: 2,843,856 km (0.047 R)
• M16: 3,016,342 km (0.117 R)
• M17: 3,421,154 km (0.099 R)
• M18: 3,487,575 km (0.108 R)
• M19: 3,655,424 km (0.107 R)
• M20: 3,808,911 km (0.066 R)
• M21: 4,104,666 km (0.037 R)
• M22: 4,193,079 km (0.108 R)
• M23: 4,353,747 km (0.1 R)
• M24: 4,553,011 km (0.099 R)
• M25: 5,130,908 km (0.107 R)
• M26: 5,226,202 km (0.09 R)
• M27: 5,477,077 km (0.094 R)
• M28: 6,091,027 km (0.108 R)
• M29: 6,664,436 km (0.119 R)
• M30: 6,957,498 km (0.114 R)
• M31: 7,556,637 km (0.056 R)
• M32: 8,061,081 km (0.093 R)
• M33: 8,735,468 km (0.104 R)
• M34: 9,195,183 km (0.032 R)
• M35: 9,381,282 km (0.075 R)
• M36: 9,615,702 km (0.049 R)
• M37: 9,875,703 km (0.111 R)
• M38: 10,330,331 km (0.108 R)
• M39: 10,840,909 km (0.074 R)
• M40: 11,012,946 km (0.061 R)
• M41: 11,609,543 km (0.078 R)
• M42: 11,911,730 km (0.087 R)
• M43: 12,114,735 km (0.06 R)
• M44: 13,042,242 km (0.103 R)
• M45: 13,514,522 km (0.115 R)
• M46: 14,206,562 km (0.087 R)
• M47: 14,502,915 km (0.074 R)
• M48: 14,665,378 km (0.104 R)
• M49: 15,514,496 km (0.112 R)
• M50: 15,708,524 km (0.045 R)
• M51: 15,791,850 km (0.096 R)
• M52: 16,210,874 km (0.119 R)
• M53: 16,803,730 km (0.07 R)
• M54: 17,231,580 km (0.057 R)
• M55: 18,039,708 km (0.037 R)
• M56: 19,722,983 km (0.032 R)
• M57: 20,204,389 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 10.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.96 AU - 6.56 AU

Year: 4594 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,893,329 km

• M1: 153,039 km (0.107 R)
• M2: 249,978 km (0.118 R)
• M3: 364,570 km (0.115 R)
• M4: 563,685 km (0.066 R)
• M5: 660,774 km (0.063 R)
• M6: 788,082 km (0.09 R)
• M7: 936,931 km (0.118 R)
• M8: 1,123,031 km (0.118 R)
• M9: 1,249,292 km (0.106 R)
• M10: 1,380,639 km (0.079 R)
• M11: 1,485,956 km (0.07 R)
• M12: 1,625,530 km (0.082 R)
• M13: 2,019,571 km (0.06 R)
• M14: 2,334,624 km (0.1 R)
• M15: 2,665,385 km (0.079 R)
• M16: 3,031,002 km (0.078 R)
• M17: 3,229,818 km (0.099 R)
• M18: 3,433,122 km (0.12 R)
• M19: 3,724,837 km (0.101 R)
• M20: 4,693,334 km (0.088 R)
• M21: 4,762,149 km (0.105 R)
• M22: 5,711,647 km (0.088 R)
• M23: 6,359,854 km (0.116 R)
• M24: 6,538,325 km (0.082 R)
• M25: 6,744,321 km (0.071 R)
• M26: 6,874,321 km (0.114 R)
• M27: 6,952,561 km (0.107 R)
• M28: 7,057,579 km (0.1 R)
• M29: 7,402,103 km (0.087 R)
• M30: 7,617,075 km (0.099 R)
• M31: 7,806,615 km (0.085 R)
• M32: 8,385,110 km (0.118 R)
• M33: 8,920,521 km (0.098 R)
• M34: 9,091,811 km (0.058 R)
• M35: 9,729,546 km (0.092 R)
• M36: 9,817,659 km (0.075 R)
• M37: 10,113,115 km (0.114 R)
• M38: 10,834,476 km (0.098 R)
• M39: 11,262,924 km (0.035 R)
• M40: 11,386,343 km (0.112 R)
• M41: 11,696,908 km (0.111 R)
• M42: 12,104,861 km (0.101 R)
• M43: 13,552,819 km (0.044 R)
• M44: 13,717,078 km (0.054 R)
• M45: 13,848,873 km (0.04 R)
• M46: 14,716,391 km (0.045 R)
• M47: 14,783,860 km (0.095 R)
• M48: 14,851,478 km (0.106 R)
• M49: 16,085,212 km (0.069 R)
• M50: 16,224,338 km (0.073 R)
• M51: 16,433,775 km (0.101 R)
• M52: 17,244,895 km (0.091 R)
• M53: 17,780,904 km (0.098 R)
• M54: 18,105,082 km (0.104 R)
• M55: 19,126,387 km (0.112 R)
• M56: 19,236,940 km (0.092 R)
• M57: 20,054,043 km (0.113 R)
• M58: 20,504,483 km (0.034 R)
• M59: 20,768,822 km (0.115 R)
• M60: 20,844,519 km (0.091 R)
• M61: 21,722,060 km (0.054 R)
• M62: 21,914,293 km (0.097 R)
• M63: 22,650,464 km (0.055 R)
• M64: 23,473,551 km (0.109 R)
• M65: 24,027,662 km (0.112 R)
• M66: 24,266,420 km (0.108 R)
• M67: 24,346,305 km (0.112 R)
• M68: 25,148,898 km (0.094 R)
• M69: 25,391,396 km (0.091 R)
• M70: 25,634,642 km (0.098 R)
• M71: 26,001,008 km (0.119 R)
• M72: 26,779,964 km (0.081 R)
• M73: 27,193,153 km (0.109 R)
• M74: 27,400,496 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.02 AU - 9.84 AU

Year: 11027 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,893,329 km

• M1: 192,532 km (0.109 R)
• M2: 308,471 km (0.12 R)
• M3: 667,655 km (0.074 R)
• M4: 1,307,037 km (0.032 R)
• M5: 1,776,325 km (0.064 R)
• M6: 2,126,983 km (0.058 R)
• M7: 2,353,922 km (0.11 R)
• M8: 2,588,941 km (0.115 R)
• M9: 2,739,735 km (0.091 R)
• M10: 3,438,657 km (0.115 R)
• M11: 3,842,721 km (0.118 R)
• M12: 4,226,589 km (0.101 R)
• M13: 4,369,305 km (0.119 R)
• M14: 4,844,129 km (0.083 R)
• M15: 5,144,820 km (0.077 R)
• M16: 6,204,123 km (0.106 R)
• M17: 6,489,705 km (0.065 R)
• M18: 6,696,300 km (0.107 R)
• M19: 6,779,626 km (0.083 R)
• M20: 7,544,669 km (0.055 R)
• M21: 7,762,035 km (0.086 R)
• M22: 8,834,502 km (0.084 R)
• M23: 9,202,363 km (0.103 R)
• M24: 9,295,114 km (0.118 R)
• M25: 9,622,135 km (0.112 R)
• M26: 9,763,505 km (0.069 R)
• M27: 9,858,200 km (0.116 R)
• M28: 10,384,037 km (0.108 R)
• M29: 10,674,855 km (0.107 R)
• M30: 10,870,080 km (0.109 R)
• M31: 11,613,283 km (0.089 R)
• M32: 14,153,305 km (0.086 R)
• M33: 14,314,272 km (0.069 R)
• M34: 15,790,205 km (0.082 R)
• M35: 16,012,956 km (0.055 R)
• M36: 16,574,397 km (0.085 R)
• M37: 16,687,493 km (0.065 R)
• M38: 16,971,280 km (0.076 R)
• M39: 17,371,454 km (0.089 R)
• M40: 17,716,726 km (0.068 R)
• M41: 18,239,122 km (0.106 R)
• M42: 18,943,578 km (0.087 R)
• M43: 20,076,932 km (0.041 R)
• M44: 20,378,820 km (0.087 R)
• M45: 20,621,468 km (0.11 R)
• M46: 21,663,417 km (0.049 R)
• M47: 21,911,002 km (0.107 R)
• M48: 22,284,248 km (0.025 R)
• M49: 22,659,589 km (0.042 R)
• M50: 24,632,187 km (0.114 R)
• M51: 25,085,169 km (0.087 R)
• M52: 25,410,395 km (0.109 R)
• M53: 25,868,165 km (0.1 R)
• M54: 26,196,682 km (0.036 R)
• M55: 29,489,779 km (0.076 R)
• M56: 30,246,745 km (0.049 R)
• M57: 30,801,454 km (0.094 R)
• M58: 31,080,005 km (0.026 R)
• M59: 32,556,087 km (0.106 R)
• M60: 32,839,874 km (0.097 R)
• M61: 33,409,842 km (0.084 R)
• M62: 34,487,545 km (0.056 R)
• M63: 35,576,468 km (0.108 R)
• M64: 36,308,750 km (0.053 R)
• M65: 36,898,165 km (0.068 R)
• M66: 38,610,163 km (0.062 R)
• M67: 38,985,803 km (0.095 R)
• M68: 40,652,922 km (0.116 R)
• M69: 43,041,252 km (0.095 R)
• M70: 43,430,805 km (0.108 R)
• M71: 44,291,741 km (0.096 R)
• M72: 44,527,507 km (0.116 R)
• M73: 44,763,722 km (0.039 R)
• M74: 45,792,207 km (0.115 R)
• M75: 46,988,392 km (0.111 R)
• M76: 47,309,130 km (0.036 R)
• M77: 47,791,733 km (0.1 R)
• M78: 48,437,547 km (0.064 R)
• M79: 49,330,347 km (0.11 R)
• M80: 50,310,512 km (0.054 R)
• M81: 51,049,825 km (0.113 R)
• M82: 52,788,900 km (0.064 R)
• M83: 53,122,353 km (0.102 R)
• M84: 53,289,305 km (0.098 R)
• M85: 53,791,355 km (0.05 R)
• M86: 55,053,213 km (0.112 R)
• M87: 55,984,759 km (0.094 R)
• M88: 56,069,731 km (0.074 R)
• M89: 56,665,579 km (0.119 R)
• M90: 56,921,541 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 9.1

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.35 AU - 11.53 AU

Year: 12845 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,893,329 km

• M1: 212,130 km (0.069 R)
• M2: 573,558 km (0.099 R)
• M3: 991,684 km (0.086 R)
• M4: 1,080,994 km (0.111 R)
• M5: 1,149,959 km (0.074 R)
• M6: 1,594,564 km (0.12 R)
• M7: 1,836,015 km (0.049 R)
• M8: 2,003,564 km (0.106 R)
• M9: 2,060,561 km (0.087 R)
• M10: 2,147,178 km (0.114 R)
• M11: 2,294,083 km (0.096 R)
• M12: 2,850,737 km (0.094 R)
• M13: 3,078,425 km (0.045 R)
• M14: 3,144,547 km (0.1 R)
• M15: 3,586,011 km (0.047 R)
• M16: 4,047,221 km (0.076 R)
• M17: 4,192,929 km (0.033 R)
• M18: 4,452,033 km (0.118 R)
• M19: 4,831,413 km (0.113 R)
• M20: 5,025,142 km (0.109 R)
• M21: 5,181,771 km (0.12 R)
• M22: 5,866,032 km (0.068 R)
• M23: 6,156,102 km (0.074 R)
• M24: 6,323,951 km (0.086 R)
• M25: 6,621,351 km (0.064 R)
• M26: 7,185,784 km (0.111 R)
• M27: 7,451,620 km (0.095 R)
• M28: 7,810,954 km (0.114 R)
• M29: 9,017,760 km (0.118 R)
• M30: 10,083,794 km (0.048 R)
• M31: 10,281,862 km (0.088 R)
• M32: 11,808,209 km (0.076 R)
• M33: 12,121,915 km (0.107 R)
• M34: 12,279,891 km (0.116 R)
• M35: 12,544,529 km (0.117 R)
• M36: 12,811,113 km (0.098 R)
• M37: 13,079,491 km (0.108 R)
• M38: 13,349,815 km (0.114 R)
• M39: 13,567,480 km (0.077 R)
• M40: 14,227,206 km (0.091 R)
• M41: 14,785,057 km (0.107 R)
• M42: 16,152,830 km (0.106 R)
• M43: 17,146,010 km (0.081 R)
• M44: 17,739,465 km (0.116 R)
• M45: 18,279,364 km (0.114 R)
• M46: 20,117,622 km (0.066 R)
• M47: 20,869,352 km (0.112 R)
• M48: 21,821,841 km (0.116 R)
• M49: 22,464,813 km (0.094 R)
• M50: 22,918,394 km (0.084 R)
• M51: 24,696,664 km (0.109 R)
• M52: 24,896,975 km (0.101 R)
• M53: 25,906,761 km (0.117 R)
• M54: 26,042,297 km (0.099 R)
• M55: 29,367,857 km (0.091 R)
• M56: 29,438,467 km (0.071 R)
• M57: 31,440,835 km (0.117 R)
• M58: 32,239,388 km (0.115 R)
• M59: 32,385,246 km (0.076 R)
• M60: 32,971,221 km (0.107 R)
• M61: 33,044,674 km (0.097 R)
• M62: 33,265,331 km (0.039 R)
• M63: 33,486,586 km (0.043 R)
• M64: 33,560,487 km (0.072 R)
• M65: 34,974,187 km (0.117 R)
• M66: 35,199,182 km (0.051 R)
• M67: 36,028,254 km (0.067 R)
• M68: 36,331,339 km (0.09 R)
• M69: 37,936,374 km (0.046 R)
• M70: 38,476,572 km (0.104 R)
• M71: 38,863,881 km (0.115 R)
• M72: 39,798,868 km (0.075 R)
• M73: 40,033,737 km (0.086 R)
• M74: 40,426,281 km (0.116 R)
• M75: 40,977,998 km (0.105 R)
• M76: 41,294,398 km (0.061 R)
• M77: 41,532,109 km (0.077 R)
• M78: 41,929,590 km (0.097 R)
• M79: 42,808,179 km (0.093 R)
• M80: 44,016,181 km (0.091 R)
• M81: 46,218,561 km (0.043 R)
• M82: 48,122,793 km (0.07 R)
• M83: 48,540,021 km (0.027 R)
• M84: 50,984,301 km (0.094 R)
• M85: 51,750,990 km (0.026 R)
• M86: 55,641,282 km (0.093 R)
• M87: 55,991,491 km (0.118 R)
• M88: 57,223,430 km (0.087 R)
• M89: 57,400,254 km (0.069 R)
• M90: 57,842,765 km (0.111 R)
• M91: 59,266,787 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit