🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 34.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,786,134 km

• M1: 163,211 km (0.092 R)
• M2: 411,843 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.75 AU - 0.89 AU

Year: 269 Days

Day: 43.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 458 Days

Day: 16.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.26 AU - 1.52 AU

Year: 593 Days

Day: 40.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 170.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.32 AU - 1.56 AU

Year: 625 Days

Day: 33.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.87 AU - 5.67 AU

Year: 3768 Days

Day: 24.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,786,134 km

• M1: 1,506,002 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.42 AU - 8.5 AU

Year: 6641 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,786,134 km

• M1: 386,262 km (0.115 R)
• M2: 649,404 km (0.114 R)
• M3: 708,496 km (0.083 R)
• M4: 964,158 km (0.109 R)
• M5: 1,203,814 km (0.073 R)
• M6: 1,430,754 km (0.097 R)
• M7: 1,688,062 km (0.112 R)
• M8: 1,942,528 km (0.105 R)
• M9: 2,245,913 km (0.105 R)
• M10: 2,641,300 km (0.119 R)
• M11: 2,917,009 km (0.068 R)
• M12: 2,977,446 km (0.082 R)
• M13: 3,058,379 km (0.063 R)
• M14: 3,160,853 km (0.103 R)
• M15: 3,842,870 km (0.081 R)
• M16: 4,042,733 km (0.102 R)
• M17: 4,406,704 km (0.109 R)
• M18: 4,545,830 km (0.066 R)
• M19: 4,780,998 km (0.102 R)
• M20: 5,287,986 km (0.087 R)
• M21: 5,585,386 km (0.099 R)
• M22: 5,710,899 km (0.09 R)
• M23: 5,761,313 km (0.079 R)
• M24: 5,913,753 km (0.11 R)
• M25: 6,118,852 km (0.05 R)
• M26: 6,963,033 km (0.104 R)
• M27: 7,017,038 km (0.103 R)
• M28: 7,316,383 km (0.027 R)
• M29: 7,619,917 km (0.117 R)
• M30: 8,584,075 km (0.061 R)
• M31: 8,962,857 km (0.112 R)
• M32: 9,139,532 km (0.117 R)
• M33: 9,857,752 km (0.117 R)
• M34: 10,070,629 km (0.075 R)
• M35: 10,223,668 km (0.109 R)
• M36: 10,377,455 km (0.117 R)
• M37: 10,470,056 km (0.072 R)
• M38: 10,562,956 km (0.09 R)
• M39: 10,687,421 km (0.094 R)
• M40: 10,749,654 km (0.097 R)
• M41: 10,843,452 km (0.099 R)
• M42: 11,189,472 km (0.038 R)
• M43: 11,860,269 km (0.099 R)
• M44: 13,374,498 km (0.084 R)
• M45: 14,463,421 km (0.025 R)
• M46: 14,705,321 km (0.038 R)
• M47: 15,158,303 km (0.109 R)
• M48: 15,828,652 km (0.032 R)
• M49: 16,113,785 km (0.117 R)
• M50: 16,906,504 km (0.108 R)
• M51: 17,712,089 km (0.058 R)
• M52: 17,785,840 km (0.052 R)
• M53: 18,045,094 km (0.092 R)
• M54: 19,856,574 km (0.116 R)
• M55: 20,861,722 km (0.06 R)
• M56: 22,280,508 km (0.087 R)
• M57: 22,840,752 km (0.119 R)
• M58: 23,486,567 km (0.042 R)
• M59: 23,771,102 km (0.051 R)
• M60: 24,015,844 km (0.087 R)
• M61: 24,343,463 km (0.096 R)
• M62: 25,044,479 km (0.098 R)
• M63: 28,388,590 km (0.079 R)
• M64: 29,039,340 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 9.8

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.75 AU - 9.63 AU

Year: 10075 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,786,134 km

• M1: 175,179 km (0.064 R)
• M2: 239,955 km (0.12 R)
• M3: 319,990 km (0.093 R)
• M4: 501,153 km (0.081 R)
• M5: 944,561 km (0.095 R)
• M6: 1,560,605 km (0.093 R)
• M7: 2,119,203 km (0.105 R)
• M8: 3,094,432 km (0.046 R)
• M9: 3,248,518 km (0.051 R)
• M10: 3,596,333 km (0.106 R)
• M11: 3,758,347 km (0.067 R)
• M12: 3,989,326 km (0.087 R)
• M13: 4,123,516 km (0.106 R)
• M14: 4,569,766 km (0.104 R)
• M15: 4,675,083 km (0.116 R)
• M16: 4,923,715 km (0.056 R)
• M17: 5,433,993 km (0.092 R)
• M18: 5,999,473 km (0.075 R)
• M19: 6,076,366 km (0.079 R)
• M20: 6,192,155 km (0.106 R)
• M21: 7,349,893 km (0.062 R)
• M22: 8,143,958 km (0.102 R)
• M23: 8,400,519 km (0.09 R)
• M24: 8,572,856 km (0.102 R)
• M25: 9,141,627 km (0.1 R)
• M26: 9,274,470 km (0.05 R)
• M27: 9,497,520 km (0.059 R)
• M28: 9,858,200 km (0.081 R)
• M29: 10,639,251 km (0.109 R)
• M30: 10,732,450 km (0.093 R)
• M31: 12,309,362 km (0.1 R)
• M32: 13,099,837 km (0.066 R)
• M33: 13,754,178 km (0.087 R)
• M34: 14,161,982 km (0.08 R)
• M35: 14,470,602 km (0.108 R)
• M36: 14,677,496 km (0.101 R)
• M37: 15,042,066 km (0.06 R)
• M38: 16,314,545 km (0.117 R)
• M39: 16,583,971 km (0.09 R)
• M40: 16,800,589 km (0.036 R)
• M41: 17,346,172 km (0.083 R)
• M42: 18,342,943 km (0.114 R)
• M43: 19,529,104 km (0.112 R)
• M44: 20,565,668 km (0.12 R)
• M45: 23,234,045 km (0.102 R)
• M46: 23,841,712 km (0.084 R)
• M47: 24,208,825 km (0.085 R)
• M48: 25,010,670 km (0.093 R)
• M49: 25,259,152 km (0.081 R)
• M50: 26,830,677 km (0.089 R)
• M51: 28,498,245 km (0.093 R)
• M52: 29,606,765 km (0.049 R)
• M53: 29,869,608 km (0.118 R)
• M54: 30,133,200 km (0.052 R)
• M55: 30,662,926 km (0.07 R)
• M56: 30,795,769 km (0.074 R)
• M57: 31,462,975 km (0.066 R)
• M58: 31,664,185 km (0.055 R)
• M59: 32,337,674 km (0.118 R)
• M60: 32,608,297 km (0.086 R)
• M61: 33,561,833 km (0.119 R)
• M62: 35,635,559 km (0.074 R)
• M63: 36,195,654 km (0.053 R)
• M64: 37,324,370 km (0.074 R)
• M65: 38,249,932 km (0.07 R)
• M66: 38,321,439 km (0.066 R)
• M67: 38,464,605 km (0.096 R)
• M68: 38,823,191 km (0.12 R)
• M69: 39,038,911 km (0.113 R)
• M70: 39,255,080 km (0.047 R)
• M71: 40,487,467 km (0.119 R)
• M72: 40,706,179 km (0.072 R)
• M73: 40,925,340 km (0.12 R)
• M74: 41,658,818 km (0.112 R)
• M75: 41,806,023 km (0.061 R)
• M76: 41,879,625 km (0.082 R)
• M77: 42,248,683 km (0.045 R)
• M78: 43,735,386 km (0.055 R)
• M79: 44,334,975 km (0.104 R)
• M80: 45,390,537 km (0.094 R)
• M81: 45,769,618 km (0.114 R)
• M82: 46,073,601 km (0.117 R)
• M83: 46,378,182 km (0.077 R)
• M84: 48,374,715 km (0.05 R)
• M85: 50,320,834 km (0.111 R)
• M86: 50,870,307 km (0.06 R)
• M87: 51,895,950 km (0.115 R)
• M88: 52,133,661 km (0.108 R)
• M89: 52,689,716 km (0.089 R)
• M90: 53,167,831 km (0.049 R)

Asteroid Belt

Center: 14.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.5

Radius: 7.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.12 AU - 20.54 AU

Year: 29551 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,786,134 km

• M1: 99,632 km (0.11 R)
• M2: 154,535 km (0.04 R)
• M3: 847,173 km (0.095 R)
• M4: 943,364 km (0.068 R)
• M5: 1,018,014 km (0.11 R)
• M6: 1,901,389 km (0.114 R)
• M7: 1,964,818 km (0.084 R)
• M8: 2,602,554 km (0.09 R)
• M9: 3,929,487 km (0.115 R)
• M10: 4,383,816 km (0.112 R)
• M11: 4,767,983 km (0.11 R)
• M12: 4,985,947 km (0.1 R)
• M13: 5,522,705 km (0.094 R)
• M14: 5,613,959 km (0.1 R)
• M15: 6,602,053 km (0.076 R)
• M16: 6,698,993 km (0.12 R)
• M17: 7,190,571 km (0.109 R)
• M18: 7,643,105 km (0.119 R)
• M19: 8,365,064 km (0.116 R)
• M20: 8,947,598 km (0.079 R)
• M21: 9,054,860 km (0.114 R)
• M22: 9,597,900 km (0.06 R)
• M23: 10,658,549 km (0.086 R)
• M24: 11,116,319 km (0.083 R)
• M25: 11,463,685 km (0.05 R)
• M26: 13,253,923 km (0.052 R)
• M27: 13,499,263 km (0.115 R)
• M28: 13,807,883 km (0.115 R)
• M29: 14,056,515 km (0.046 R)
• M30: 14,118,897 km (0.034 R)
• M31: 14,684,377 km (0.097 R)
• M32: 15,257,487 km (0.06 R)
• M33: 15,772,851 km (0.108 R)
• M34: 16,032,853 km (0.062 R)
• M35: 16,754,812 km (0.087 R)
• M36: 16,953,478 km (0.111 R)
• M37: 17,353,353 km (0.062 R)
• M38: 20,097,277 km (0.093 R)
• M39: 20,308,509 km (0.119 R)
• M40: 20,804,127 km (0.092 R)
• M41: 21,375,441 km (0.12 R)
• M42: 22,169,357 km (0.074 R)
• M43: 22,533,478 km (0.092 R)
• M44: 22,972,997 km (0.109 R)
• M45: 23,935,061 km (0.088 R)
• M46: 24,458,504 km (0.07 R)
• M47: 25,212,776 km (0.027 R)
• M48: 26,128,016 km (0.065 R)
• M49: 26,204,760 km (0.079 R)
• M50: 26,281,504 km (0.038 R)
• M51: 26,666,868 km (0.057 R)
• M52: 26,821,552 km (0.106 R)
• M53: 27,209,459 km (0.054 R)
• M54: 28,779,638 km (0.115 R)
• M55: 30,621,487 km (0.118 R)
• M56: 31,189,510 km (0.086 R)
• M57: 31,597,464 km (0.112 R)
• M58: 31,679,144 km (0.103 R)
• M59: 32,748,919 km (0.119 R)
• M60: 33,413,133 km (0.117 R)
• M61: 34,754,727 km (0.082 R)
• M62: 35,092,968 km (0.07 R)
• M63: 36,800,029 km (0.075 R)
• M64: 38,534,018 km (0.077 R)
• M65: 39,147,220 km (0.09 R)
• M66: 40,205,924 km (0.118 R)
• M67: 41,721,649 km (0.103 R)
• M68: 43,074,612 km (0.075 R)
• M69: 43,256,075 km (0.1 R)
• M70: 47,593,515 km (0.085 R)
• M71: 47,875,059 km (0.094 R)
• M72: 49,291,002 km (0.119 R)
• M73: 49,385,847 km (0.113 R)
• M74: 51,777,768 km (0.081 R)
• M75: 51,970,749 km (0.112 R)
• M76: 52,260,670 km (0.098 R)
• M77: 53,328,200 km (0.085 R)
• M78: 54,402,911 km (0.104 R)
• M79: 54,893,891 km (0.111 R)
• M80: 55,386,218 km (0.106 R)
• M81: 56,872,174 km (0.045 R)
• M82: 63,254,318 km (0.08 R)
• M83: 63,357,391 km (0.107 R)
• M84: 63,770,431 km (0.117 R)
• M85: 63,873,803 km (0.116 R)
• M86: 66,581,824 km (0.066 R)
• M87: 67,738,664 km (0.098 R)
• M88: 68,584,341 km (0.075 R)
• M89: 68,796,171 km (0.084 R)
• M90: 69,965,727 km (0.063 R)
• M91: 71,463,800 km (0.093 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: 436 - 18,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit