🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.47 AU - 0.53 AU

Year: 123 Days

Day: 31.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,669,442 km

• M1: 15,409 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.65 AU - 1.07 AU

Year: 278 Days

Day: 21.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.72 AU - 1.16 AU

Year: 317 Days

Day: 36.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.1 AU

Year: 391 Days

Day: 12.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 475 Days

Day: 36.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.55 AU - 5.11 AU

Year: 3697 Days

Day: 26.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 10.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.03 AU - 7.15 AU

Year: 5891 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,669,442 km

• M1: 128,953 km (0.112 R)
• M2: 254,017 km (0.042 R)
• M3: 428,598 km (0.094 R)
• M4: 493,972 km (0.106 R)
• M5: 594,352 km (0.107 R)
• M6: 794,215 km (0.096 R)
• M7: 902,823 km (0.072 R)
• M8: 1,203,964 km (0.072 R)
• M9: 1,330,374 km (0.117 R)
• M10: 1,402,630 km (0.105 R)
• M11: 1,768,546 km (0.1 R)
• M12: 2,284,509 km (0.108 R)
• M13: 2,532,393 km (0.106 R)
• M14: 2,958,896 km (0.025 R)
• M15: 3,308,507 km (0.071 R)
• M16: 3,488,323 km (0.067 R)
• M17: 3,691,926 km (0.115 R)
• M18: 4,132,192 km (0.103 R)
• M19: 4,413,287 km (0.072 R)
• M20: 5,108,618 km (0.049 R)
• M21: 5,646,572 km (0.1 R)
• M22: 5,742,015 km (0.064 R)
• M23: 5,813,972 km (0.072 R)
• M24: 6,153,559 km (0.073 R)
• M25: 6,251,845 km (0.103 R)
• M26: 6,979,638 km (0.064 R)
• M27: 7,082,262 km (0.03 R)
• M28: 7,262,827 km (0.109 R)
• M29: 7,366,798 km (0.114 R)
• M30: 7,602,265 km (0.042 R)
• M31: 7,840,424 km (0.092 R)
• M32: 8,542,188 km (0.11 R)
• M33: 8,679,369 km (0.036 R)
• M34: 8,817,448 km (0.079 R)
• M35: 9,263,848 km (0.06 R)
• M36: 9,518,314 km (0.104 R)
• M37: 10,034,128 km (0.11 R)
• M38: 10,353,818 km (0.086 R)
• M39: 10,470,804 km (0.06 R)
• M40: 10,676,800 km (0.114 R)
• M41: 11,483,881 km (0.065 R)
• M42: 11,635,423 km (0.043 R)
• M43: 12,746,636 km (0.044 R)
• M44: 13,029,675 km (0.068 R)
• M45: 13,156,235 km (0.107 R)
• M46: 13,634,200 km (0.108 R)
• M47: 14,085,388 km (0.095 R)
• M48: 14,215,238 km (0.105 R)
• M49: 14,378,151 km (0.049 R)
• M50: 14,903,389 km (0.084 R)
• M51: 15,268,258 km (0.112 R)
• M52: 15,435,060 km (0.101 R)
• M53: 15,837,777 km (0.092 R)
• M54: 16,210,126 km (0.117 R)
• M55: 16,585,318 km (0.083 R)
• M56: 17,309,521 km (0.111 R)
• M57: 17,762,952 km (0.111 R)
• M58: 17,973,586 km (0.09 R)
• M59: 18,079,202 km (0.055 R)
• M60: 18,788,745 km (0.042 R)
• M61: 19,615,871 km (0.099 R)
• M62: 19,724,629 km (0.088 R)
• M63: 20,088,750 km (0.054 R)
• M64: 20,271,559 km (0.108 R)
• M65: 20,418,165 km (0.089 R)
• M66: 20,491,617 km (0.106 R)
• M67: 20,675,772 km (0.103 R)
• M68: 20,786,475 km (0.091 R)
• M69: 20,860,376 km (0.097 R)
• M70: 21,417,478 km (0.102 R)
• M71: 21,791,623 km (0.119 R)
• M72: 22,054,765 km (0.05 R)
• M73: 22,546,493 km (0.074 R)
• M74: 23,232,998 km (0.104 R)
• M75: 23,386,635 km (0.075 R)
• M76: 23,463,528 km (0.05 R)
• M77: 24,705,041 km (0.115 R)
• M78: 24,940,359 km (0.052 R)
• M79: 25,294,457 km (0.064 R)
• M80: 25,531,569 km (0.082 R)
• M81: 26,366,924 km (0.099 R)
• M82: 27,009,596 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 14.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.41 AU - 16.21 AU

Year: 16911 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,669,442 km

• M1: 186,698 km (0.087 R)
• M2: 298,448 km (0.116 R)
• M3: 437,723 km (0.104 R)
• M4: 696,528 km (0.077 R)
• M5: 827,276 km (0.066 R)
• M6: 1,138,589 km (0.052 R)
• M7: 1,274,125 km (0.065 R)
• M8: 1,367,773 km (0.082 R)
• M9: 2,463,279 km (0.105 R)
• M10: 2,888,436 km (0.03 R)
• M11: 3,109,990 km (0.038 R)
• M12: 3,570,153 km (0.061 R)
• M13: 3,739,947 km (0.072 R)
• M14: 4,193,827 km (0.112 R)
• M15: 4,409,397 km (0.037 R)
• M16: 4,739,709 km (0.088 R)
• M17: 5,002,254 km (0.077 R)
• M18: 5,192,841 km (0.093 R)
• M19: 5,541,853 km (0.035 R)
• M20: 5,778,966 km (0.095 R)
• M21: 5,898,794 km (0.077 R)
• M22: 6,100,302 km (0.067 R)
• M23: 6,304,054 km (0.064 R)
• M24: 6,718,590 km (0.115 R)
• M25: 7,749,768 km (0.081 R)
• M26: 8,015,304 km (0.058 R)
• M27: 8,968,243 km (0.117 R)
• M28: 9,200,568 km (0.092 R)
• M29: 9,861,492 km (0.101 R)
• M30: 11,079,817 km (0.043 R)
• M31: 11,179,299 km (0.115 R)
• M32: 11,681,350 km (0.096 R)
• M33: 12,812,010 km (0.058 R)
• M34: 13,126,465 km (0.115 R)
• M35: 13,763,004 km (0.112 R)
• M36: 14,031,233 km (0.09 R)
• M37: 14,464,020 km (0.054 R)
• M38: 15,232,055 km (0.093 R)
• M39: 15,621,010 km (0.091 R)
• M40: 15,732,759 km (0.116 R)
• M41: 16,408,792 km (0.108 R)
• M42: 17,325,079 km (0.109 R)
• M43: 17,789,431 km (0.09 R)
• M44: 19,929,578 km (0.093 R)
• M45: 22,087,228 km (0.09 R)
• M46: 22,527,644 km (0.076 R)
• M47: 22,654,054 km (0.12 R)
• M48: 22,780,614 km (0.115 R)
• M49: 23,545,209 km (0.097 R)
• M50: 23,673,414 km (0.09 R)
• M51: 26,620,193 km (0.112 R)
• M52: 27,763,270 km (0.093 R)
• M53: 28,579,776 km (0.104 R)
• M54: 29,888,757 km (0.104 R)
• M55: 30,585,584 km (0.114 R)
• M56: 33,210,129 km (0.1 R)
• M57: 36,572,341 km (0.055 R)
• M58: 37,767,030 km (0.096 R)
• M59: 38,671,498 km (0.115 R)
• M60: 40,041,516 km (0.088 R)
• M61: 41,737,507 km (0.115 R)
• M62: 42,048,371 km (0.065 R)
• M63: 43,929,864 km (0.115 R)
• M64: 44,087,988 km (0.051 R)
• M65: 44,960,443 km (0.086 R)
• M66: 45,678,663 km (0.082 R)
• M67: 46,803,339 km (0.103 R)
• M68: 47,774,529 km (0.074 R)
• M69: 48,670,770 km (0.094 R)
• M70: 50,562,435 km (0.076 R)
• M71: 50,893,944 km (0.103 R)
• M72: 51,976,135 km (0.118 R)
• M73: 52,729,809 km (0.119 R)
• M74: 53,234,253 km (0.054 R)
• M75: 53,909,388 km (0.084 R)
• M76: 54,417,572 km (0.061 R)
• M77: 55,353,456 km (0.108 R)
• M78: 56,896,259 km (0.115 R)
• M79: 57,672,971 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 7.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.48 AU - 15.53 AU

Year: 20232 Days

Day: 23.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,669,442 km

• M1: 102,923 km (0.11 R)
• M2: 307,723 km (0.071 R)
• M3: 373,695 km (0.086 R)
• M4: 430,543 km (0.053 R)
• M5: 554,559 km (0.051 R)
• M6: 1,038,209 km (0.094 R)
• M7: 1,342,940 km (0.065 R)
• M8: 2,274,336 km (0.059 R)
• M9: 2,497,387 km (0.101 R)
• M10: 2,554,234 km (0.104 R)
• M11: 3,025,019 km (0.093 R)
• M12: 3,208,575 km (0.082 R)
• M13: 4,214,022 km (0.116 R)
• M14: 4,839,491 km (0.056 R)
• M15: 4,910,700 km (0.11 R)
• M16: 5,869,173 km (0.077 R)
• M17: 6,136,953 km (0.049 R)
• M18: 7,044,863 km (0.068 R)
• M19: 7,329,548 km (0.087 R)
• M20: 8,078,584 km (0.102 R)
• M21: 11,357,770 km (0.088 R)
• M22: 11,595,780 km (0.105 R)
• M23: 12,028,417 km (0.059 R)
• M24: 12,417,371 km (0.088 R)
• M25: 12,810,514 km (0.065 R)
• M26: 14,629,774 km (0.12 R)
• M27: 15,780,780 km (0.094 R)
• M28: 17,561,294 km (0.095 R)
• M29: 18,559,112 km (0.069 R)
• M30: 18,839,458 km (0.063 R)
• M31: 19,461,337 km (0.118 R)
• M32: 19,803,317 km (0.06 R)
• M33: 23,816,280 km (0.1 R)
• M34: 23,877,017 km (0.099 R)
• M35: 24,059,826 km (0.054 R)
• M36: 24,672,728 km (0.113 R)
• M37: 25,976,324 km (0.076 R)
• M38: 30,811,177 km (0.084 R)
• M39: 31,543,160 km (0.119 R)
• M40: 32,956,561 km (0.119 R)
• M41: 36,333,882 km (0.071 R)
• M42: 36,474,055 km (0.108 R)
• M43: 36,895,772 km (0.11 R)
• M44: 37,460,354 km (0.109 R)
• M45: 39,027,840 km (0.091 R)
• M46: 39,603,194 km (0.069 R)
• M47: 41,638,772 km (0.072 R)
• M48: 43,931,958 km (0.059 R)
• M49: 44,230,705 km (0.081 R)
• M50: 44,305,504 km (0.049 R)
• M51: 45,206,681 km (0.09 R)
• M52: 45,433,023 km (0.083 R)
• M53: 48,485,119 km (0.087 R)
• M54: 49,646,746 km (0.115 R)
• M55: 52,471,752 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.9

Radius: 5.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.57 AU - 19.49 AU

Year: 23405 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,669,442 km

• M1: 76,295 km (0.088 R)
• M2: 114,592 km (0.11 R)
• M3: 159,322 km (0.085 R)
• M4: 356,043 km (0.09 R)
• M5: 707,598 km (0.092 R)
• M6: 1,232,088 km (0.114 R)
• M7: 1,372,710 km (0.116 R)
• M8: 1,494,034 km (0.112 R)
• M9: 1,593,517 km (0.07 R)
• M10: 1,825,393 km (0.064 R)
• M11: 1,932,057 km (0.06 R)
• M12: 2,123,392 km (0.072 R)
• M13: 2,643,394 km (0.106 R)
• M14: 3,169,081 km (0.098 R)
• M15: 3,265,123 km (0.102 R)
• M16: 3,793,802 km (0.04 R)
• M17: 3,964,493 km (0.107 R)
• M18: 4,242,745 km (0.089 R)
• M19: 4,384,265 km (0.061 R)
• M20: 5,040,401 km (0.095 R)
• M21: 5,417,986 km (0.09 R)
• M22: 5,765,652 km (0.108 R)
• M23: 6,160,291 km (0.102 R)
• M24: 6,851,283 km (0.053 R)
• M25: 7,017,487 km (0.056 R)
• M26: 7,396,119 km (0.116 R)
• M27: 8,305,375 km (0.062 R)
• M28: 11,580,371 km (0.094 R)
• M29: 12,784,634 km (0.086 R)
• M30: 13,091,908 km (0.102 R)
• M31: 13,143,370 km (0.057 R)
• M32: 13,975,583 km (0.079 R)
• M33: 14,080,900 km (0.061 R)
• M34: 14,398,047 km (0.113 R)
• M35: 14,610,925 km (0.101 R)
• M36: 14,824,850 km (0.108 R)
• M37: 15,093,677 km (0.07 R)
• M38: 16,019,538 km (0.068 R)
• M39: 16,350,748 km (0.119 R)
• M40: 16,795,802 km (0.098 R)
• M41: 17,926,014 km (0.082 R)
• M42: 18,040,306 km (0.119 R)
• M43: 21,825,432 km (0.084 R)
• M44: 22,623,237 km (0.118 R)
• M45: 23,181,237 km (0.062 R)
• M46: 23,305,703 km (0.026 R)
• M47: 24,247,421 km (0.098 R)
• M48: 25,522,145 km (0.097 R)
• M49: 25,844,229 km (0.045 R)
• M50: 26,427,361 km (0.091 R)
• M51: 27,211,553 km (0.067 R)
• M52: 27,804,709 km (0.108 R)
• M53: 28,003,375 km (0.114 R)
• M54: 29,003,886 km (0.058 R)
• M55: 29,407,351 km (0.107 R)
• M56: 29,542,139 km (0.044 R)
• M57: 30,083,833 km (0.115 R)
• M58: 30,492,235 km (0.048 R)
• M59: 31,039,613 km (0.118 R)
• M60: 31,452,204 km (0.1 R)
• M61: 31,936,004 km (0.033 R)
• M62: 32,283,071 km (0.08 R)
• M63: 33,191,130 km (0.102 R)
• M64: 33,754,216 km (0.117 R)
• M65: 33,824,677 km (0.07 R)
• M66: 34,675,739 km (0.112 R)
• M67: 35,821,360 km (0.102 R)
• M68: 36,109,635 km (0.057 R)
• M69: 36,326,402 km (0.12 R)
• M70: 36,761,283 km (0.075 R)
• M71: 36,979,397 km (0.036 R)
• M72: 37,052,101 km (0.062 R)
• M73: 37,343,668 km (0.057 R)
• M74: 37,562,978 km (0.098 R)
• M75: 37,855,891 km (0.102 R)
• M76: 38,296,606 km (0.087 R)
• M77: 38,961,120 km (0.094 R)
• M78: 41,127,746 km (0.107 R)
• M79: 42,035,805 km (0.095 R)
• M80: 44,102,649 km (0.071 R)
• M81: 46,280,944 km (0.086 R)
• M82: 48,175,601 km (0.116 R)
• M83: 48,892,623 km (0.112 R)
• M84: 50,256,657 km (0.084 R)
• M85: 50,498,706 km (0.071 R)
• M86: 51,145,866 km (0.119 R)
• M87: 52,203,523 km (0.115 R)
• M88: 52,366,884 km (0.112 R)
• M89: 52,939,994 km (0.077 R)
• M90: 53,432,769 km (0.096 R)
• M91: 53,679,755 km (0.094 R)
• M92: 54,837,493 km (0.085 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit