🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 216 Days

Day: 18.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 378 Days

Day: 13.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.97 AU - 1.41 AU

Year: 469 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.21 AU - 1.23 AU

Year: 487 Days

Day: 19.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.8 AU - 4.04 AU

Year: 2287 Days

Day: 34.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.46 AU - 5.16 AU

Year: 3815 Days

Day: 31.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,984,545 km

• M1: 1,200,523 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 11.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.2 AU - 6.7 AU

Year: 4601 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,984,545 km

• M1: 192,383 km (0.11 R)
• M2: 339,138 km (0.079 R)
• M3: 452,982 km (0.082 R)
• M4: 551,717 km (0.103 R)
• M5: 988,543 km (0.077 R)
• M6: 1,068,727 km (0.089 R)
• M7: 1,265,299 km (0.119 R)
• M8: 1,582,745 km (0.037 R)
• M9: 1,841,699 km (0.11 R)
• M10: 2,045,152 km (0.088 R)
• M11: 2,202,679 km (0.098 R)
• M12: 2,346,143 km (0.112 R)
• M13: 2,912,072 km (0.115 R)
• M14: 3,090,094 km (0.093 R)
• M15: 3,190,623 km (0.115 R)
• M16: 3,353,685 km (0.03 R)
• M17: 3,645,850 km (0.096 R)
• M18: 4,077,739 km (0.115 R)
• M19: 4,166,151 km (0.076 R)
• M20: 4,389,800 km (0.066 R)
• M21: 4,802,690 km (0.093 R)
• M22: 5,348,273 km (0.056 R)
• M23: 5,863,937 km (0.055 R)
• M24: 6,498,382 km (0.052 R)
• M25: 6,968,867 km (0.112 R)
• M26: 7,154,817 km (0.095 R)
• M27: 7,450,423 km (0.11 R)
• M28: 7,613,335 km (0.12 R)
• M29: 8,221,001 km (0.095 R)
• M30: 8,901,522 km (0.088 R)
• M31: 9,190,545 km (0.064 R)
• M32: 9,512,031 km (0.101 R)
• M33: 9,629,765 km (0.12 R)
• M34: 9,718,476 km (0.066 R)
• M35: 9,807,487 km (0.088 R)
• M36: 9,926,567 km (0.117 R)
• M37: 10,226,211 km (0.111 R)
• M38: 10,742,623 km (0.038 R)
• M39: 11,423,443 km (0.055 R)
• M40: 11,643,053 km (0.096 R)
• M41: 11,832,444 km (0.1 R)
• M42: 11,959,153 km (0.09 R)
• M43: 12,054,596 km (0.09 R)
• M44: 13,482,807 km (0.091 R)
• M45: 13,781,554 km (0.118 R)
• M46: 14,082,396 km (0.116 R)
• M47: 14,318,012 km (0.115 R)
• M48: 15,968,226 km (0.06 R)
• M49: 16,143,555 km (0.1 R)
• M50: 16,249,022 km (0.064 R)
• M51: 16,602,372 km (0.072 R)
• M52: 16,780,094 km (0.113 R)
• M53: 17,065,676 km (0.109 R)
• M54: 17,280,948 km (0.041 R)
• M55: 17,677,831 km (0.093 R)
• M56: 19,669,876 km (0.091 R)
• M57: 19,933,318 km (0.111 R)
• M58: 20,387,647 km (0.072 R)
• M59: 20,539,788 km (0.117 R)
• M60: 20,654,230 km (0.062 R)
• M61: 20,768,822 km (0.053 R)
• M62: 21,460,862 km (0.107 R)
• M63: 21,576,950 km (0.038 R)
• M64: 21,770,978 km (0.094 R)
• M65: 21,887,664 km (0.099 R)
• M66: 22,043,396 km (0.034 R)
• M67: 22,867,830 km (0.117 R)
• M68: 23,462,780 km (0.087 R)
• M69: 23,542,516 km (0.093 R)
• M70: 23,982,483 km (0.103 R)
• M71: 24,062,818 km (0.091 R)
• M72: 24,384,902 km (0.08 R)
• M73: 25,811,018 km (0.095 R)
• M74: 26,388,915 km (0.097 R)
• M75: 26,971,150 km (0.072 R)
• M76: 27,054,775 km (0.101 R)
• M77: 27,810,394 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504

Radius: 7.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.72 AU - 14.2 AU

Year: 16873 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,984,545 km

• M1: 149,299 km (0.103 R)
• M2: 244,892 km (0.066 R)
• M3: 310,565 km (0.09 R)
• M4: 399,426 km (0.086 R)
• M5: 480,957 km (0.118 R)
• M6: 802,293 km (0.07 R)
• M7: 974,481 km (0.101 R)
• M8: 1,088,474 km (0.114 R)
• M9: 1,231,041 km (0.1 R)
• M10: 1,304,793 km (0.086 R)
• M11: 1,354,758 km (0.071 R)
• M12: 1,561,203 km (0.079 R)
• M13: 1,777,971 km (0.11 R)
• M14: 2,033,334 km (0.072 R)
• M15: 2,361,552 km (0.117 R)
• M16: 3,168,184 km (0.075 R)
• M17: 3,654,377 km (0.108 R)
• M18: 3,942,652 km (0.086 R)
• M19: 4,015,955 km (0.101 R)
• M20: 4,618,236 km (0.112 R)
• M21: 4,929,998 km (0.107 R)
• M22: 5,088,422 km (0.074 R)
• M23: 5,208,399 km (0.079 R)
• M24: 5,863,937 km (0.114 R)
• M25: 6,074,122 km (0.116 R)
• M26: 6,807,302 km (0.077 R)
• M27: 6,939,696 km (0.08 R)
• M28: 7,117,418 km (0.079 R)
• M29: 7,251,607 km (0.106 R)
• M30: 7,843,267 km (0.119 R)
• M31: 9,364,677 km (0.112 R)
• M32: 10,974,350 km (0.076 R)
• M33: 11,025,961 km (0.098 R)
• M34: 11,233,454 km (0.116 R)
• M35: 11,757,944 km (0.112 R)
• M36: 11,863,710 km (0.065 R)
• M37: 12,290,363 km (0.099 R)
• M38: 13,655,593 km (0.091 R)
• M39: 15,010,800 km (0.107 R)
• M40: 16,349,402 km (0.085 R)
• M41: 16,883,466 km (0.118 R)
• M42: 17,062,834 km (0.114 R)
• M43: 17,604,528 km (0.115 R)
• M44: 19,953,514 km (0.087 R)
• M45: 20,524,229 km (0.105 R)
• M46: 20,779,593 km (0.064 R)
• M47: 21,293,312 km (0.065 R)
• M48: 22,925,874 km (0.079 R)
• M49: 23,523,517 km (0.101 R)
• M50: 25,346,666 km (0.107 R)
• M51: 25,964,506 km (0.102 R)
• M52: 27,144,833 km (0.119 R)
• M53: 28,200,844 km (0.093 R)
• M54: 29,342,126 km (0.104 R)
• M55: 31,743,023 km (0.12 R)
• M56: 32,260,482 km (0.108 R)
• M57: 33,904,562 km (0.069 R)
• M58: 35,805,652 km (0.076 R)
• M59: 37,040,582 km (0.115 R)
• M60: 39,314,021 km (0.12 R)
• M61: 39,472,445 km (0.085 R)
• M62: 39,869,478 km (0.098 R)
• M63: 39,949,064 km (0.042 R)
• M64: 40,108,386 km (0.119 R)
• M65: 40,747,767 km (0.087 R)
• M66: 40,908,136 km (0.103 R)
• M67: 41,390,440 km (0.045 R)
• M68: 41,632,339 km (0.096 R)
• M69: 42,441,963 km (0.064 R)
• M70: 43,011,781 km (0.084 R)
• M71: 43,502,163 km (0.078 R)
• M72: 43,912,361 km (0.103 R)
• M73: 44,159,047 km (0.071 R)
• M74: 45,316,337 km (0.12 R)
• M75: 45,732,069 km (0.095 R)
• M76: 46,483,649 km (0.119 R)
• M77: 48,083,598 km (0.069 R)
• M78: 48,337,765 km (0.095 R)
• M79: 48,507,558 km (0.119 R)
• M80: 53,165,587 km (0.074 R)
• M81: 53,340,766 km (0.047 R)
• M82: 54,043,577 km (0.103 R)
• M83: 54,572,854 km (0.094 R)
• M84: 54,926,504 km (0.04 R)
• M85: 55,192,339 km (0.101 R)
• M86: 56,706,718 km (0.109 R)
• M87: 57,783,823 km (0.109 R)
• M88: 57,963,939 km (0.107 R)
• M89: 58,777,003 km (0.08 R)
• M90: 58,867,660 km (0.085 R)
• M91: 59,684,913 km (0.106 R)
• M92: 60,689,014 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 5.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.23 AU - 15.07 AU

Year: 17246 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,984,545 km

• M1: 115,490 km (0.081 R)
• M2: 161,117 km (0.079 R)
• M3: 277,803 km (0.091 R)
• M4: 634,744 km (0.048 R)
• M5: 1,018,911 km (0.116 R)
• M6: 1,402,779 km (0.087 R)
• M7: 1,589,178 km (0.075 R)
• M8: 2,194,750 km (0.107 R)
• M9: 2,534,338 km (0.109 R)
• M10: 2,609,286 km (0.108 R)
• M11: 2,684,983 km (0.113 R)
• M12: 2,994,949 km (0.032 R)
• M13: 3,127,493 km (0.033 R)
• M14: 3,343,512 km (0.102 R)
• M15: 3,790,062 km (0.061 R)
• M16: 4,078,636 km (0.089 R)
• M17: 4,464,449 km (0.043 R)
• M18: 4,738,363 km (0.114 R)
• M19: 4,955,280 km (0.111 R)
• M20: 5,920,785 km (0.08 R)
• M21: 6,020,417 km (0.12 R)
• M22: 6,390,821 km (0.117 R)
• M23: 6,733,849 km (0.077 R)
• M24: 6,768,556 km (0.08 R)
• M25: 7,012,699 km (0.035 R)
• M26: 7,295,140 km (0.089 R)
• M27: 7,509,514 km (0.086 R)
• M28: 7,725,982 km (0.115 R)
• M29: 8,313,154 km (0.098 R)
• M30: 10,559,216 km (0.061 R)
• M31: 10,720,632 km (0.055 R)
• M32: 10,964,327 km (0.101 R)
• M33: 11,005,167 km (0.096 R)
• M34: 11,374,525 km (0.101 R)
• M35: 13,587,227 km (0.092 R)
• M36: 13,631,059 km (0.084 R)
• M37: 13,894,949 km (0.108 R)
• M38: 13,939,081 km (0.078 R)
• M39: 14,160,635 km (0.118 R)
• M40: 14,696,944 km (0.111 R)
• M41: 15,376,716 km (0.117 R)
• M42: 16,719,656 km (0.093 R)
• M43: 16,907,851 km (0.114 R)
• M44: 18,099,846 km (0.095 R)
• M45: 18,244,657 km (0.057 R)
• M46: 18,438,386 km (0.119 R)
• M47: 18,584,095 km (0.117 R)
• M48: 19,072,831 km (0.097 R)
• M49: 19,220,185 km (0.094 R)
• M50: 19,615,123 km (0.028 R)
• M51: 20,012,754 km (0.074 R)
• M52: 21,834,557 km (0.092 R)
• M53: 21,885,869 km (0.043 R)
• M54: 22,349,922 km (0.116 R)
• M55: 23,130,673 km (0.11 R)
• M56: 23,340,260 km (0.086 R)
• M57: 23,973,059 km (0.096 R)
• M58: 24,504,730 km (0.079 R)
• M59: 25,905,115 km (0.103 R)
• M60: 26,068,476 km (0.104 R)
• M61: 26,122,930 km (0.073 R)
• M62: 26,834,716 km (0.084 R)
• M63: 27,165,477 km (0.091 R)
• M64: 27,830,889 km (0.032 R)
• M65: 27,942,339 km (0.095 R)
• M66: 28,614,034 km (0.095 R)
• M67: 28,726,531 km (0.084 R)
• M68: 29,688,445 km (0.078 R)
• M69: 30,776,022 km (0.118 R)
• M70: 31,122,191 km (0.1 R)
• M71: 31,760,077 km (0.097 R)
• M72: 32,636,870 km (0.062 R)
• M73: 33,699,613 km (0.066 R)
• M74: 33,877,784 km (0.036 R)
• M75: 33,937,324 km (0.079 R)
• M76: 34,653,748 km (0.109 R)
• M77: 34,713,588 km (0.088 R)
• M78: 36,466,426 km (0.11 R)
• M79: 36,710,420 km (0.073 R)
• M80: 37,261,538 km (0.032 R)
• M81: 37,753,566 km (0.104 R)
• M82: 37,938,768 km (0.086 R)
• M83: 38,744,353 km (0.111 R)
• M84: 38,868,668 km (0.066 R)
• M85: 40,183,334 km (0.109 R)
• M86: 40,498,388 km (0.096 R)
• M87: 40,561,518 km (0.08 R)
• M88: 40,751,208 km (0.096 R)
• M89: 41,448,783 km (0.075 R)
• M90: 41,958,612 km (0.03 R)
• M91: 42,278,303 km (0.069 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit