🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.79 AU - 0.99 AU

Year: 315 Days

Day: 28.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,465,468 km

• M1: 522,545 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.3 AU

Year: 426 Days

Day: 31.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.1 AU - 1.64 AU

Year: 601 Days

Day: 16 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.81 AU - 4.47 AU

Year: 2602 Days

Day: 45.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,465,468 km

• M1: 710,141 km (0.104 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 9.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.93 AU - 6.23 AU

Year: 5618 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,465,468 km

• M1: 127,009 km (0.079 R)
• M2: 217,366 km (0.12 R)
• M3: 549,024 km (0.074 R)
• M4: 632,350 km (0.102 R)
• M5: 789,877 km (0.087 R)
• M6: 1,108,371 km (0.037 R)
• M7: 1,254,378 km (0.081 R)
• M8: 1,368,222 km (0.073 R)
• M9: 1,596,359 km (0.105 R)
• M10: 1,668,166 km (0.069 R)
• M11: 1,762,413 km (0.111 R)
• M12: 2,089,134 km (0.109 R)
• M13: 2,566,651 km (0.118 R)
• M14: 3,103,408 km (0.094 R)
• M15: 3,298,783 km (0.09 R)
• M16: 3,660,660 km (0.066 R)
• M17: 4,320,985 km (0.077 R)
• M18: 4,524,887 km (0.067 R)
• M19: 4,628,109 km (0.051 R)
• M20: 4,761,850 km (0.117 R)
• M21: 4,881,827 km (0.041 R)
• M22: 5,002,852 km (0.12 R)
• M23: 5,371,910 km (0.1 R)
• M24: 5,449,850 km (0.108 R)
• M25: 5,702,072 km (0.099 R)
• M26: 5,765,801 km (0.086 R)
• M27: 6,201,580 km (0.069 R)
• M28: 6,917,705 km (0.091 R)
• M29: 7,139,409 km (0.054 R)
• M30: 7,242,631 km (0.065 R)
• M31: 7,363,506 km (0.092 R)
• M32: 7,450,273 km (0.039 R)
• M33: 7,572,345 km (0.098 R)
• M34: 8,013,808 km (0.098 R)
• M35: 8,121,070 km (0.086 R)
• M36: 8,481,900 km (0.114 R)
• M37: 8,573,005 km (0.117 R)
• M38: 8,792,764 km (0.117 R)
• M39: 8,977,368 km (0.11 R)
• M40: 9,144,619 km (0.048 R)
• M41: 9,633,654 km (0.116 R)
• M42: 10,695,949 km (0.096 R)
• M43: 11,031,945 km (0.035 R)
• M44: 11,411,475 km (0.118 R)
• M45: 12,804,531 km (0.112 R)
• M46: 13,393,797 km (0.093 R)
• M47: 13,713,038 km (0.105 R)
• M48: 14,315,768 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 14.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.22 AU - 9.38 AU

Year: 10628 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,465,468 km

• M1: 189,690 km (0.057 R)
• M2: 382,671 km (0.05 R)
• M3: 684,859 km (0.1 R)
• M4: 867,069 km (0.095 R)
• M5: 988,094 km (0.03 R)
• M6: 1,248,843 km (0.107 R)
• M7: 1,607,429 km (0.094 R)
• M8: 1,779,766 km (0.036 R)
• M9: 2,642,796 km (0.06 R)
• M10: 2,894,719 km (0.109 R)
• M11: 3,035,490 km (0.079 R)
• M12: 3,373,133 km (0.067 R)
• M13: 3,850,948 km (0.091 R)
• M14: 4,058,590 km (0.067 R)
• M15: 4,323,528 km (0.095 R)
• M16: 4,676,729 km (0.098 R)
• M17: 4,787,281 km (0.096 R)
• M18: 5,353,360 km (0.07 R)
• M19: 5,910,911 km (0.043 R)
• M20: 6,181,683 km (0.106 R)
• M21: 6,641,996 km (0.092 R)
• M22: 6,735,345 km (0.077 R)
• M23: 7,305,163 km (0.064 R)
• M24: 7,433,967 km (0.109 R)
• M25: 7,759,193 km (0.113 R)
• M26: 8,022,784 km (0.053 R)
• M27: 8,122,416 km (0.057 R)
• M28: 8,222,497 km (0.092 R)
• M29: 8,423,856 km (0.085 R)
• M30: 8,525,134 km (0.071 R)
• M31: 8,694,778 km (0.041 R)
• M32: 9,210,741 km (0.099 R)
• M33: 9,949,904 km (0.098 R)
• M34: 10,057,016 km (0.079 R)
• M35: 10,965,075 km (0.059 R)
• M36: 11,224,029 km (0.074 R)
• M37: 11,672,673 km (0.097 R)
• M38: 11,823,617 km (0.108 R)
• M39: 12,241,893 km (0.113 R)
• M40: 12,665,105 km (0.106 R)
• M41: 12,897,880 km (0.119 R)
• M42: 13,210,689 km (0.095 R)
• M43: 13,525,891 km (0.112 R)
• M44: 13,763,902 km (0.12 R)
• M45: 14,204,019 km (0.087 R)
• M46: 15,180,294 km (0.105 R)
• M47: 15,303,862 km (0.069 R)
• M48: 15,718,248 km (0.115 R)
• M49: 16,346,709 km (0.027 R)
• M50: 17,369,360 km (0.055 R)
• M51: 19,521,176 km (0.076 R)
• M52: 20,468,878 km (0.11 R)
• M53: 20,833,897 km (0.045 R)
• M54: 21,017,154 km (0.119 R)
• M55: 21,431,541 km (0.088 R)
• M56: 21,895,294 km (0.069 R)
• M57: 22,596,908 km (0.094 R)
• M58: 22,832,525 km (0.047 R)
• M59: 24,262,979 km (0.087 R)
• M60: 24,504,131 km (0.078 R)
• M61: 25,722,307 km (0.085 R)
• M62: 26,017,463 km (0.111 R)
• M63: 26,611,516 km (0.086 R)
• M64: 26,860,298 km (0.118 R)
• M65: 27,059,861 km (0.084 R)
• M66: 28,369,291 km (0.071 R)
• M67: 28,521,732 km (0.056 R)
• M68: 29,185,348 km (0.109 R)
• M69: 29,493,370 km (0.085 R)
• M70: 30,892,708 km (0.091 R)
• M71: 31,943,334 km (0.112 R)
• M72: 32,579,275 km (0.099 R)
• M73: 33,326,516 km (0.098 R)
• M74: 34,079,442 km (0.117 R)
• M75: 34,187,452 km (0.081 R)
• M76: 34,566,383 km (0.055 R)
• M77: 35,110,171 km (0.053 R)
• M78: 35,986,067 km (0.077 R)
• M79: 36,481,984 km (0.099 R)
• M80: 36,758,441 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.62 AU - 14.22 AU

Year: 14462 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 32,465,468 km

• M1: 225,594 km (0.115 R)
• M2: 345,870 km (0.118 R)
• M3: 543,190 km (0.118 R)
• M4: 947,852 km (0.056 R)
• M5: 1,253,929 km (0.091 R)
• M6: 1,431,352 km (0.074 R)
• M7: 2,160,044 km (0.099 R)
• M8: 2,626,191 km (0.05 R)
• M9: 2,954,109 km (0.109 R)
• M10: 3,399,911 km (0.085 R)
• M11: 3,720,798 km (0.069 R)
• M12: 3,866,656 km (0.104 R)
• M13: 4,546,130 km (0.111 R)
• M14: 4,623,921 km (0.097 R)
• M15: 5,800,807 km (0.091 R)
• M16: 5,885,330 km (0.105 R)
• M17: 6,227,311 km (0.064 R)
• M18: 7,382,805 km (0.109 R)
• M19: 7,566,511 km (0.052 R)
• M20: 7,658,813 km (0.077 R)
• M21: 8,268,424 km (0.116 R)
• M22: 8,363,568 km (0.107 R)
• M23: 8,555,053 km (0.093 R)
• M24: 8,942,213 km (0.055 R)
• M25: 9,040,050 km (0.061 R)
• M26: 9,138,036 km (0.119 R)
• M27: 9,884,829 km (0.091 R)
• M28: 9,935,243 km (0.058 R)
• M29: 10,702,830 km (0.111 R)
• M30: 12,841,182 km (0.099 R)
• M31: 13,117,639 km (0.112 R)
• M32: 15,987,674 km (0.104 R)
• M33: 16,165,845 km (0.106 R)
• M34: 16,285,075 km (0.118 R)
• M35: 17,431,593 km (0.074 R)
• M36: 17,615,000 km (0.112 R)
• M37: 18,045,393 km (0.097 R)
• M38: 19,357,366 km (0.089 R)
• M39: 19,610,785 km (0.092 R)
• M40: 20,635,381 km (0.096 R)
• M41: 21,415,085 km (0.119 R)
• M42: 22,403,328 km (0.113 R)
• M43: 23,137,555 km (0.064 R)
• M44: 23,204,724 km (0.118 R)
• M45: 27,349,632 km (0.101 R)
• M46: 27,562,809 km (0.112 R)
• M47: 27,705,226 km (0.084 R)
• M48: 31,121,892 km (0.113 R)
• M49: 31,567,544 km (0.116 R)
• M50: 31,865,693 km (0.082 R)
• M51: 33,674,929 km (0.067 R)
• M52: 34,208,844 km (0.088 R)
• M53: 34,591,964 km (0.108 R)
• M54: 35,130,816 km (0.108 R)
• M55: 35,594,719 km (0.096 R)
• M56: 35,672,211 km (0.108 R)
• M57: 36,998,845 km (0.111 R)
• M58: 38,182,762 km (0.102 R)
• M59: 39,539,465 km (0.109 R)
• M60: 40,830,794 km (0.111 R)
• M61: 41,074,339 km (0.098 R)
• M62: 43,371,714 km (0.06 R)
• M63: 43,620,346 km (0.063 R)
• M64: 43,703,372 km (0.033 R)
• M65: 44,452,409 km (0.111 R)
• M66: 45,879,124 km (0.106 R)
• M67: 46,216,916 km (0.098 R)
• M68: 46,725,249 km (0.115 R)
• M69: 47,235,528 km (0.071 R)
• M70: 47,576,611 km (0.118 R)
• M71: 48,777,134 km (0.068 R)
• M72: 49,987,530 km (0.082 R)
• M73: 50,422,112 km (0.088 R)
• M74: 50,858,190 km (0.118 R)
• M75: 53,411,227 km (0.044 R)
• M76: 53,588,800 km (0.085 R)
• M77: 53,677,661 km (0.05 R)
• M78: 53,944,543 km (0.1 R)
• M79: 54,122,714 km (0.087 R)
• M80: 56,005,703 km (0.102 R)
• M81: 56,095,910 km (0.103 R)
• M82: 56,276,325 km (0.034 R)
• M83: 56,457,040 km (0.083 R)
• M84: 57,272,797 km (0.1 R)
• M85: 57,363,603 km (0.097 R)
• M86: 59,558,951 km (0.112 R)
• M87: 59,835,259 km (0.038 R)
• M88: 60,666,873 km (0.076 R)
• M89: 61,781,527 km (0.086 R)
• M90: 62,434,971 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 6.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.22 AU - 18.96 AU

Year: 23067 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,465,468 km

• M1: 81,232 km (0.117 R)
• M2: 160,668 km (0.045 R)
• M3: 235,766 km (0.108 R)
• M4: 287,976 km (0.115 R)
• M5: 459,864 km (0.103 R)
• M6: 836,402 km (0.091 R)
• M7: 1,193,641 km (0.111 R)
• M8: 1,456,036 km (0.115 R)
• M9: 1,629,270 km (0.112 R)
• M10: 1,736,233 km (0.071 R)
• M11: 1,995,336 km (0.12 R)
• M12: 2,071,482 km (0.056 R)
• M13: 2,632,324 km (0.118 R)
• M14: 3,170,577 km (0.075 R)
• M15: 3,372,684 km (0.04 R)
• M16: 4,645,313 km (0.097 R)
• M17: 4,952,138 km (0.107 R)
• M18: 5,585,386 km (0.089 R)
• M19: 5,829,380 km (0.105 R)
• M20: 6,840,063 km (0.041 R)
• M21: 7,159,604 km (0.108 R)
• M22: 8,860,532 km (0.053 R)
• M23: 9,593,711 km (0.101 R)
• M24: 9,984,012 km (0.099 R)
• M25: 10,213,944 km (0.118 R)
• M26: 10,346,189 km (0.106 R)
• M27: 10,948,320 km (0.069 R)
• M28: 12,928,547 km (0.066 R)
• M29: 13,576,605 km (0.088 R)
• M30: 14,419,888 km (0.044 R)
• M31: 15,091,583 km (0.114 R)
• M32: 15,166,831 km (0.092 R)
• M33: 15,469,168 km (0.076 R)
• M34: 15,735,302 km (0.112 R)
• M35: 15,811,597 km (0.058 R)
• M36: 16,659,368 km (0.079 R)
• M37: 17,878,741 km (0.119 R)
• M38: 17,918,534 km (0.106 R)
• M39: 17,958,327 km (0.101 R)
• M40: 19,045,155 km (0.052 R)
• M41: 19,167,227 km (0.068 R)
• M42: 19,494,099 km (0.028 R)
• M43: 20,568,959 km (0.054 R)
• M44: 20,903,460 km (0.112 R)
• M45: 22,560,256 km (0.042 R)
• M46: 23,208,464 km (0.1 R)
• M47: 24,523,579 km (0.118 R)
• M48: 24,700,703 km (0.081 R)
• M49: 25,952,687 km (0.078 R)
• M50: 26,088,073 km (0.035 R)
• M51: 30,446,458 km (0.119 R)
• M52: 30,494,030 km (0.074 R)
• M53: 30,684,618 km (0.118 R)
• M54: 30,827,783 km (0.106 R)
• M55: 30,923,226 km (0.117 R)
• M56: 31,691,262 km (0.071 R)
• M57: 31,884,243 km (0.109 R)
• M58: 32,125,993 km (0.06 R)
• M59: 32,174,463 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit