🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 204 Days

Day: 41.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,572,626 km

• M1: 265,387 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 558 Days

Day: 44.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,572,626 km

• M1: 647,759 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.28 AU - 2.8 AU

Year: 1410 Days

Day: 15.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.64 AU - 3.16 AU

Year: 1720 Days

Day: 41.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,572,626 km

• M1: 2,242,771 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 1928 Days

Day: 22.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,572,626 km

• M1: 105,018 km (0.092 R)
• M2: 166,652 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 13.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.12 AU - 7.2 AU

Year: 6672 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,572,626 km

• M1: 175,777 km (0.099 R)
• M2: 284,086 km (0.11 R)
• M3: 372,499 km (0.1 R)
• M4: 476,170 km (0.069 R)
• M5: 835,504 km (0.075 R)
• M6: 997,369 km (0.078 R)
• M7: 1,185,713 km (0.093 R)
• M8: 1,323,343 km (0.087 R)
• M9: 1,450,351 km (0.052 R)
• M10: 1,928,765 km (0.073 R)
• M11: 2,205,073 km (0.09 R)
• M12: 2,319,216 km (0.092 R)
• M13: 2,474,648 km (0.086 R)
• M14: 2,633,820 km (0.031 R)
• M15: 3,391,833 km (0.035 R)
• M16: 3,502,385 km (0.074 R)
• M17: 3,841,225 km (0.098 R)
• M18: 3,933,526 km (0.063 R)
• M19: 4,120,225 km (0.098 R)
• M20: 4,285,979 km (0.106 R)
• M21: 4,429,892 km (0.071 R)
• M22: 4,871,505 km (0.041 R)
• M23: 5,378,791 km (0.101 R)
• M24: 5,849,875 km (0.118 R)
• M25: 6,009,945 km (0.108 R)
• M26: 6,198,588 km (0.095 R)
• M27: 6,804,160 km (0.08 R)
• M28: 6,888,234 km (0.049 R)
• M29: 7,085,703 km (0.108 R)
• M30: 7,747,973 km (0.106 R)
• M31: 7,835,787 km (0.118 R)
• M32: 7,982,991 km (0.062 R)
• M33: 8,460,208 km (0.098 R)
• M34: 8,580,934 km (0.114 R)
• M35: 8,671,889 km (0.118 R)
• M36: 9,504,850 km (0.106 R)
• M37: 9,630,513 km (0.11 R)
• M38: 10,170,561 km (0.102 R)
• M39: 10,460,482 km (0.107 R)
• M40: 10,785,857 km (0.097 R)
• M41: 11,048,551 km (0.079 R)
• M42: 11,546,861 km (0.036 R)
• M43: 11,984,734 km (0.036 R)
• M44: 12,086,461 km (0.071 R)
• M45: 12,981,056 km (0.117 R)
• M46: 13,577,503 km (0.097 R)
• M47: 14,398,645 km (0.107 R)
• M48: 14,724,470 km (0.109 R)
• M49: 15,642,103 km (0.118 R)
• M50: 15,865,153 km (0.114 R)
• M51: 16,578,286 km (0.095 R)
• M52: 16,729,829 km (0.099 R)
• M53: 16,995,964 km (0.064 R)
• M54: 17,532,571 km (0.105 R)
• M55: 17,686,956 km (0.086 R)
• M56: 17,841,790 km (0.042 R)
• M57: 17,997,073 km (0.074 R)
• M58: 19,255,191 km (0.037 R)
• M59: 19,975,504 km (0.118 R)
• M60: 20,867,706 km (0.095 R)
• M61: 21,566,179 km (0.071 R)
• M62: 21,855,950 km (0.093 R)
• M63: 22,147,067 km (0.073 R)
• M64: 22,733,192 km (0.084 R)
• M65: 22,817,266 km (0.074 R)
• M66: 23,197,244 km (0.063 R)
• M67: 23,579,317 km (0.078 R)
• M68: 24,049,054 km (0.113 R)
• M69: 24,435,765 km (0.105 R)
• M70: 25,389,751 km (0.032 R)
• M71: 26,355,704 km (0.042 R)
• M72: 26,932,254 km (0.081 R)
• M73: 27,199,735 km (0.102 R)
• M74: 27,827,298 km (0.076 R)
• M75: 29,325,521 km (0.112 R)
• M76: 29,463,001 km (0.065 R)
• M77: 31,269,994 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 14.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.28 AU - 13.7 AU

Year: 14458 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,572,626 km

• M1: 315,951 km (0.077 R)
• M2: 438,023 km (0.071 R)
• M3: 710,739 km (0.092 R)
• M4: 828,623 km (0.116 R)
• M5: 954,135 km (0.094 R)
• M6: 1,064,239 km (0.108 R)
• M7: 1,736,831 km (0.095 R)
• M8: 2,045,152 km (0.09 R)
• M9: 2,191,310 km (0.071 R)
• M10: 2,714,753 km (0.096 R)
• M11: 2,811,243 km (0.118 R)
• M12: 3,242,833 km (0.086 R)
• M13: 3,380,014 km (0.061 R)
• M14: 3,875,632 km (0.109 R)
• M15: 4,975,027 km (0.102 R)
• M16: 5,912,257 km (0.095 R)
• M17: 6,080,854 km (0.092 R)
• M18: 6,552,836 km (0.09 R)
• M19: 6,992,354 km (0.096 R)
• M20: 7,126,095 km (0.049 R)
• M21: 7,761,437 km (0.081 R)
• M22: 8,132,888 km (0.112 R)
• M23: 8,748,783 km (0.117 R)
• M24: 9,330,718 km (0.066 R)
• M25: 9,825,289 km (0.081 R)
• M26: 9,975,485 km (0.115 R)
• M27: 11,099,264 km (0.051 R)
• M28: 11,255,594 km (0.066 R)
• M29: 11,412,672 km (0.113 R)
• M30: 12,048,463 km (0.034 R)
• M31: 12,859,433 km (0.089 R)
• M32: 13,078,743 km (0.028 R)
• M33: 14,705,171 km (0.106 R)
• M34: 15,165,185 km (0.091 R)
• M35: 15,863,807 km (0.112 R)
• M36: 16,040,183 km (0.1 R)
• M37: 16,692,430 km (0.056 R)
• M38: 17,413,791 km (0.073 R)
• M39: 17,595,702 km (0.096 R)
• M40: 18,949,263 km (0.09 R)
• M41: 19,891,430 km (0.079 R)
• M42: 20,272,456 km (0.06 R)
• M43: 21,755,719 km (0.081 R)
• M44: 22,214,087 km (0.071 R)
• M45: 22,741,868 km (0.087 R)
• M46: 23,742,678 km (0.106 R)
• M47: 25,099,232 km (0.088 R)
• M48: 25,236,263 km (0.102 R)
• M49: 25,580,039 km (0.062 R)
• M50: 26,411,354 km (0.116 R)
• M51: 26,620,492 km (0.056 R)
• M52: 26,900,240 km (0.109 R)
• M53: 29,029,766 km (0.101 R)
• M54: 29,534,509 km (0.077 R)
• M55: 29,679,170 km (0.109 R)
• M56: 29,824,131 km (0.077 R)
• M57: 30,260,508 km (0.103 R)
• M58: 31,213,147 km (0.097 R)
• M59: 32,623,107 km (0.101 R)
• M60: 33,298,092 km (0.031 R)
• M61: 34,357,545 km (0.052 R)
• M62: 35,044,348 km (0.12 R)
• M63: 37,054,046 km (0.112 R)
• M64: 38,230,484 km (0.108 R)
• M65: 38,783,547 km (0.093 R)
• M66: 39,180,430 km (0.036 R)
• M67: 42,321,088 km (0.102 R)
• M68: 43,797,769 km (0.093 R)
• M69: 44,128,230 km (0.118 R)
• M70: 44,376,563 km (0.037 R)
• M71: 45,625,406 km (0.033 R)
• M72: 46,717,021 km (0.117 R)
• M73: 48,328,041 km (0.1 R)
• M74: 48,498,732 km (0.077 R)
• M75: 49,784,975 km (0.095 R)
• M76: 49,957,311 km (0.067 R)
• M77: 50,129,798 km (0.117 R)
• M78: 50,475,518 km (0.07 R)
• M79: 52,303,305 km (0.117 R)
• M80: 54,685,053 km (0.089 R)
• M81: 55,933,896 km (0.1 R)
• M82: 56,471,999 km (0.097 R)
• M83: 59,279,652 km (0.083 R)
• M84: 61,207,221 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 3.9

Gravity: 33.83 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.29 AU - 18.53 AU

Year: 24216 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,572,626 km

• M1: 207,492 km (0.086 R)
• M2: 254,167 km (0.073 R)
• M3: 304,731 km (0.071 R)
• M4: 416,480 km (0.103 R)
• M5: 979,567 km (0.106 R)
• M6: 1,726,359 km (0.095 R)
• M7: 2,311,586 km (0.044 R)
• M8: 2,644,292 km (0.052 R)
• M9: 3,231,464 km (0.084 R)
• M10: 3,272,005 km (0.112 R)
• M11: 3,312,695 km (0.065 R)
• M12: 3,857,231 km (0.103 R)
• M13: 3,943,400 km (0.107 R)
• M14: 3,986,783 km (0.068 R)
• M15: 5,504,005 km (0.089 R)
• M16: 6,500,476 km (0.098 R)
• M17: 9,687,809 km (0.11 R)
• M18: 9,746,451 km (0.051 R)
• M19: 11,065,156 km (0.078 R)
• M20: 11,870,292 km (0.104 R)
• M21: 11,932,973 km (0.112 R)
• M22: 11,995,804 km (0.096 R)
• M23: 13,015,912 km (0.115 R)
• M24: 13,536,363 km (0.084 R)
• M25: 14,597,311 km (0.1 R)
• M26: 14,934,355 km (0.063 R)
• M27: 15,891,632 km (0.06 R)
• M28: 16,307,963 km (0.097 R)
• M29: 16,587,412 km (0.109 R)
• M30: 17,151,246 km (0.117 R)
• M31: 18,080,698 km (0.057 R)
• M32: 18,515,280 km (0.073 R)
• M33: 18,660,838 km (0.057 R)
• M34: 19,099,908 km (0.095 R)
• M35: 19,616,470 km (0.053 R)
• M36: 21,422,116 km (0.114 R)
• M37: 23,594,726 km (0.065 R)
• M38: 24,148,687 km (0.118 R)
• M39: 27,395,559 km (0.077 R)
• M40: 27,894,318 km (0.042 R)
• M41: 28,228,520 km (0.114 R)
• M42: 28,816,439 km (0.077 R)
• M43: 29,069,559 km (0.087 R)
• M44: 29,238,754 km (0.066 R)
• M45: 29,663,313 km (0.065 R)
• M46: 30,004,396 km (0.099 R)
• M47: 31,121,743 km (0.104 R)
• M48: 32,165,188 km (0.114 R)
• M49: 32,515,546 km (0.034 R)
• M50: 33,220,002 km (0.066 R)
• M51: 34,196,876 km (0.114 R)
• M52: 35,363,590 km (0.108 R)
• M53: 35,906,481 km (0.057 R)
• M54: 35,997,137 km (0.067 R)
• M55: 38,661,625 km (0.12 R)
• M56: 41,579,232 km (0.077 R)
• M57: 44,372,075 km (0.098 R)
• M58: 46,926,907 km (0.068 R)
• M59: 47,026,091 km (0.074 R)
• M60: 47,324,090 km (0.037 R)
• M61: 48,422,437 km (0.097 R)
• M62: 49,125,697 km (0.092 R)
• M63: 50,949,444 km (0.09 R)
• M64: 53,311,894 km (0.03 R)
• M65: 55,080,889 km (0.108 R)
• M66: 55,919,983 km (0.079 R)
• M67: 58,355,885 km (0.093 R)
• M68: 58,676,174 km (0.077 R)
• M69: 59,533,071 km (0.109 R)
• M70: 60,286,296 km (0.106 R)
• M71: 64,319,455 km (0.056 R)
• M72: 66,758,648 km (0.069 R)
• M73: 67,093,598 km (0.089 R)
• M74: 68,438,931 km (0.065 R)
• M75: 70,360,067 km (0.085 R)
• M76: 70,700,851 km (0.042 R)
• M77: 72,298,856 km (0.046 R)
• M78: 73,447,468 km (0.053 R)
• M79: 75,995,569 km (0.119 R)
• M80: 77,163,479 km (0.051 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit