🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 529 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.31 AU - 1.83 AU

Year: 695 Days

Day: 46 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,318,995 km

• M1: 129,552 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.4 AU - 2.08 AU

Year: 810 Days

Day: 33.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,318,995 km

• M1: 558,598 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.81 AU - 1.95 AU

Year: 910 Days

Day: 12.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,318,995 km

• M1: 1,723,068 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.36 AU - 3.68 AU

Year: 1853 Days

Day: 38.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,318,995 km

• M1: 807,081 km (0.102 R)
• M2: 1,002,605 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.3 AU - 4.4 AU

Year: 3204 Days

Day: 46.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 9.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.2 AU - 8.76 AU

Year: 7960 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,318,995 km

• M1: 153,039 km (0.081 R)
• M2: 219,161 km (0.065 R)
• M3: 429,944 km (0.102 R)
• M4: 515,963 km (0.031 R)
• M5: 584,928 km (0.111 R)
• M6: 657,483 km (0.07 R)
• M7: 720,613 km (0.071 R)
• M8: 839,992 km (0.078 R)
• M9: 1,024,745 km (0.107 R)
• M10: 1,145,172 km (0.108 R)
• M11: 1,384,079 km (0.115 R)
• M12: 1,518,269 km (0.054 R)
• M13: 1,674,449 km (0.055 R)
• M14: 2,351,529 km (0.047 R)
• M15: 2,492,450 km (0.11 R)
• M16: 2,698,596 km (0.095 R)
• M17: 2,803,913 km (0.092 R)
• M18: 3,372,983 km (0.068 R)
• M19: 3,858,727 km (0.065 R)
• M20: 4,097,785 km (0.091 R)
• M21: 4,946,603 km (0.09 R)
• M22: 5,049,975 km (0.106 R)
• M23: 5,180,275 km (0.07 R)
• M24: 5,311,772 km (0.114 R)
• M25: 5,794,075 km (0.074 R)
• M26: 5,903,132 km (0.104 R)
• M27: 6,123,340 km (0.045 R)
• M28: 6,572,134 km (0.072 R)
• M29: 6,800,420 km (0.084 R)
• M30: 7,060,421 km (0.107 R)
• M31: 7,950,828 km (0.082 R)
• M32: 8,011,415 km (0.111 R)
• M33: 8,470,979 km (0.105 R)
• M34: 8,719,611 km (0.033 R)
• M35: 9,128,911 km (0.115 R)
• M36: 9,415,840 km (0.117 R)
• M37: 10,294,577 km (0.078 R)
• M38: 10,393,761 km (0.102 R)
• M39: 10,526,604 km (0.076 R)
• M40: 10,693,555 km (0.034 R)
• M41: 11,369,737 km (0.117 R)
• M42: 11,678,507 km (0.108 R)
• M43: 11,990,120 km (0.108 R)
• M44: 12,727,787 km (0.096 R)
• M45: 13,048,375 km (0.095 R)
• M46: 13,227,743 km (0.078 R)
• M47: 14,026,296 km (0.115 R)
• M48: 14,990,305 km (0.058 R)
• M49: 15,518,236 km (0.068 R)
• M50: 15,975,557 km (0.086 R)
• M51: 16,090,597 km (0.107 R)
• M52: 16,398,619 km (0.091 R)
• M53: 17,020,647 km (0.111 R)
• M54: 17,255,965 km (0.106 R)
• M55: 17,769,385 km (0.092 R)
• M56: 18,448,409 km (0.104 R)
• M57: 18,892,266 km (0.052 R)
• M58: 20,619,374 km (0.054 R)
• M59: 20,870,100 km (0.071 R)
• M60: 22,011,382 km (0.095 R)
• M61: 23,259,627 km (0.044 R)
• M62: 24,929,887 km (0.109 R)
• M63: 25,018,897 km (0.052 R)
• M64: 26,094,805 km (0.049 R)
• M65: 26,320,848 km (0.103 R)
• M66: 26,638,444 km (0.112 R)
• M67: 27,002,864 km (0.115 R)
• M68: 27,644,789 km (0.107 R)
• M69: 27,921,395 km (0.099 R)
• M70: 28,338,025 km (0.09 R)
• M71: 29,788,975 km (0.062 R)
• M72: 30,025,190 km (0.082 R)
• M73: 30,262,153 km (0.098 R)
• M74: 31,503,965 km (0.069 R)
• M75: 31,600,157 km (0.117 R)
• M76: 31,889,479 km (0.093 R)
• M77: 32,373,428 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456

Radius: 6

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.21 AU - 19.41 AU

Year: 27665 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,318,995 km

• M1: 77,193 km (0.093 R)
• M2: 273,615 km (0.092 R)
• M3: 440,267 km (0.095 R)
• M4: 1,600,847 km (0.094 R)
• M5: 1,767,200 km (0.107 R)
• M6: 2,374,118 km (0.112 R)
• M7: 3,288,311 km (0.113 R)
• M8: 3,372,534 km (0.113 R)
• M9: 3,716,460 km (0.104 R)
• M10: 4,671,642 km (0.117 R)
• M11: 5,299,205 km (0.096 R)
• M12: 5,547,538 km (0.117 R)
• M13: 6,107,333 km (0.092 R)
• M14: 6,211,004 km (0.107 R)
• M15: 7,835,488 km (0.107 R)
• M16: 8,175,374 km (0.094 R)
• M17: 8,289,667 km (0.05 R)
• M18: 8,347,112 km (0.068 R)
• M19: 8,404,558 km (0.03 R)
• M20: 8,577,942 km (0.087 R)
• M21: 8,810,866 km (0.085 R)
• M22: 9,223,606 km (0.092 R)
• M23: 10,128,973 km (0.08 R)
• M24: 10,251,792 km (0.118 R)
• M25: 11,125,743 km (0.119 R)
• M26: 11,316,032 km (0.12 R)
• M27: 12,810,814 km (0.111 R)
• M28: 13,750,737 km (0.074 R)
• M29: 13,886,871 km (0.085 R)
• M30: 14,091,820 km (0.091 R)
• M31: 15,554,289 km (0.111 R)
• M32: 17,651,950 km (0.089 R)
• M33: 17,874,103 km (0.115 R)
• M34: 18,171,504 km (0.081 R)
• M35: 18,620,746 km (0.073 R)
• M36: 20,999,801 km (0.088 R)
• M37: 21,313,657 km (0.119 R)
• M38: 24,125,499 km (0.114 R)
• M39: 24,289,757 km (0.076 R)
• M40: 26,119,938 km (0.077 R)
• M41: 26,542,103 km (0.109 R)
• M42: 27,393,016 km (0.119 R)
• M43: 27,478,586 km (0.084 R)
• M44: 27,564,305 km (0.045 R)
• M45: 28,252,904 km (0.116 R)
• M46: 29,121,769 km (0.117 R)
• M47: 29,911,197 km (0.077 R)
• M48: 30,264,248 km (0.078 R)
• M49: 30,885,378 km (0.089 R)
• M50: 33,320,831 km (0.087 R)
• M51: 33,686,748 km (0.072 R)
• M52: 34,422,769 km (0.081 R)
• M53: 35,723,523 km (0.091 R)
• M54: 37,799,792 km (0.06 R)
• M55: 37,895,235 km (0.11 R)
• M56: 38,372,901 km (0.074 R)
• M57: 39,045,044 km (0.106 R)
• M58: 39,430,857 km (0.086 R)
• M59: 40,109,134 km (0.097 R)
• M60: 41,870,948 km (0.11 R)
• M61: 45,469,375 km (0.103 R)
• M62: 46,282,440 km (0.103 R)
• M63: 46,588,517 km (0.058 R)
• M64: 46,690,842 km (0.092 R)
• M65: 46,997,817 km (0.072 R)
• M66: 48,129,225 km (0.088 R)
• M67: 49,790,959 km (0.051 R)
• M68: 50,000,096 km (0.062 R)
• M69: 52,000,369 km (0.112 R)
• M70: 52,957,048 km (0.116 R)
• M71: 54,026,822 km (0.071 R)
• M72: 54,134,233 km (0.098 R)
• M73: 55,536,414 km (0.115 R)
• M74: 56,950,563 km (0.085 R)
• M75: 58,266,426 km (0.088 R)
• M76: 59,703,313 km (0.081 R)
• M77: 61,151,720 km (0.072 R)
• M78: 62,273,704 km (0.084 R)
• M79: 65,451,462 km (0.082 R)
• M80: 66,944,598 km (0.098 R)
• M81: 70,198,651 km (0.112 R)
• M82: 70,433,071 km (0.115 R)
• M83: 71,844,826 km (0.093 R)
• M84: 73,980,186 km (0.105 R)
• M85: 74,099,416 km (0.115 R)
• M86: 74,576,932 km (0.072 R)
• M87: 75,415,129 km (0.096 R)
• M88: 77,706,071 km (0.079 R)
• M89: 78,191,217 km (0.111 R)
• M90: 78,434,164 km (0.104 R)
• M91: 79,042,728 km (0.059 R)
• M92: 79,897,380 km (0.095 R)
• M93: 81,369,423 km (0.091 R)
• M94: 81,615,662 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 3.4

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 18.71 AU - 22.69 AU

Year: 33255 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,318,995 km

• M1: 297,550 km (0.075 R)
• M2: 399,127 km (0.086 R)
• M3: 633,397 km (0.036 R)
• M4: 737,518 km (0.082 R)
• M5: 962,214 km (0.104 R)
• M6: 1,143,825 km (0.09 R)
• M7: 1,503,907 km (0.07 R)
• M8: 1,896,602 km (0.032 R)
• M9: 2,084,946 km (0.098 R)
• M10: 2,279,423 km (0.06 R)
• M11: 2,983,131 km (0.056 R)
• M12: 3,026,515 km (0.071 R)
• M13: 4,031,962 km (0.12 R)
• M14: 4,670,296 km (0.105 R)
• M15: 5,078,549 km (0.052 R)
• M16: 6,203,225 km (0.113 R)
• M17: 6,482,076 km (0.063 R)
• M18: 6,538,325 km (0.114 R)
• M19: 7,816,040 km (0.099 R)
• M20: 8,177,468 km (0.097 R)
• M21: 8,421,612 km (0.072 R)
• M22: 9,104,975 km (0.082 R)
• M23: 10,000,169 km (0.113 R)
• M24: 10,195,693 km (0.092 R)
• M25: 10,856,317 km (0.091 R)
• M26: 12,079,729 km (0.069 R)
• M27: 12,919,422 km (0.072 R)
• M28: 13,705,559 km (0.096 R)
• M29: 14,140,739 km (0.096 R)
• M30: 14,580,556 km (0.089 R)
• M31: 14,950,512 km (0.035 R)
• M32: 16,078,630 km (0.117 R)
• M33: 17,546,484 km (0.12 R)
• M34: 17,939,926 km (0.095 R)
• M35: 18,336,061 km (0.084 R)
• M36: 19,217,941 km (0.1 R)
• M37: 20,607,705 km (0.079 R)
• M38: 21,356,592 km (0.052 R)
• M39: 23,052,134 km (0.038 R)
• M40: 23,916,062 km (0.054 R)
• M41: 24,351,990 km (0.074 R)
• M42: 24,878,575 km (0.027 R)
• M43: 26,121,733 km (0.048 R)
• M44: 26,390,710 km (0.117 R)
• M45: 26,570,527 km (0.104 R)
• M46: 28,760,340 km (0.104 R)
• M47: 29,130,894 km (0.095 R)
• M48: 29,596,293 km (0.077 R)
• M49: 29,876,640 km (0.064 R)
• M50: 31,482,423 km (0.112 R)
• M51: 31,959,939 km (0.086 R)
• M52: 32,151,574 km (0.073 R)
• M53: 32,729,022 km (0.101 R)
• M54: 33,504,089 km (0.058 R)
• M55: 33,893,941 km (0.098 R)
• M56: 34,678,133 km (0.082 R)
• M57: 35,766,158 km (0.085 R)
• M58: 37,066,313 km (0.096 R)
• M59: 37,469,479 km (0.117 R)
• M60: 37,874,142 km (0.028 R)
• M61: 38,178,573 km (0.06 R)
• M62: 42,209,039 km (0.115 R)
• M63: 43,158,238 km (0.101 R)
• M64: 44,862,756 km (0.086 R)
• M65: 47,242,409 km (0.118 R)
• M66: 48,008,051 km (0.112 R)
• M67: 48,447,420 km (0.118 R)
• M68: 49,219,495 km (0.037 R)
• M69: 50,887,810 km (0.109 R)
• M70: 51,111,609 km (0.069 R)
• M71: 52,574,376 km (0.079 R)
• M72: 54,966,297 km (0.082 R)
• M73: 55,541,052 km (0.103 R)
• M74: 56,580,458 km (0.054 R)
• M75: 57,044,660 km (0.101 R)
• M76: 59,030,871 km (0.107 R)
• M77: 61,039,821 km (0.067 R)
• M78: 61,515,692 km (0.059 R)
• M79: 61,754,151 km (0.091 R)
• M80: 63,070,911 km (0.107 R)
• M81: 63,191,038 km (0.073 R)
• M82: 63,793,020 km (0.072 R)
• M83: 64,760,170 km (0.046 R)
• M84: 65,732,108 km (0.051 R)
• M85: 66,342,168 km (0.063 R)
• M86: 69,419,845 km (0.064 R)
• M87: 83,897,777 km (0.047 R)
• M88: 85,621,145 km (0.072 R)
• M89: 87,222,440 km (0.12 R)
• M90: 88,429,845 km (0.118 R)
• M91: 88,564,333 km (0.109 R)
• M92: 89,103,035 km (0.101 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit