🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 220 Days

Day: 19.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,000,913 km

• M1: 58,493 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.91 AU

Year: 280 Days

Day: 24.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,000,913 km

• M1: 179,069 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.82 AU - 1.28 AU

Year: 463 Days

Day: 26.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,000,913 km

• M1: 242,199 km (0.044 R)
• M2: 318,494 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 483 Days

Day: 25.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.07 AU - 1.63 AU

Year: 675 Days

Day: 34.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.1 AU - 2.48 AU

Year: 1492 Days

Day: 43.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 8

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.9 AU - 6.22 AU

Year: 5643 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,000,913 km

• M1: 105,466 km (0.077 R)
• M2: 244,892 km (0.034 R)
• M3: 319,990 km (0.099 R)
• M4: 372,050 km (0.112 R)
• M5: 510,877 km (0.113 R)
• M6: 947,703 km (0.086 R)
• M7: 1,228,199 km (0.065 R)
• M8: 1,333,515 km (0.089 R)
• M9: 1,590,824 km (0.069 R)
• M10: 1,648,120 km (0.114 R)
• M11: 1,725,462 km (0.108 R)
• M12: 1,884,036 km (0.063 R)
• M13: 2,026,752 km (0.073 R)
• M14: 2,151,965 km (0.111 R)
• M15: 2,236,937 km (0.064 R)
• M16: 3,316,435 km (0.119 R)
• M17: 3,489,520 km (0.117 R)
• M18: 3,665,447 km (0.095 R)
• M19: 3,767,323 km (0.043 R)
• M20: 3,895,977 km (0.054 R)
• M21: 3,973,918 km (0.089 R)
• M22: 4,104,966 km (0.066 R)
• M23: 4,425,255 km (0.12 R)
• M24: 4,533,863 km (0.074 R)
• M25: 4,698,420 km (0.063 R)
• M26: 4,837,098 km (0.084 R)
• M27: 5,434,292 km (0.087 R)
• M28: 5,638,493 km (0.061 R)
• M29: 5,726,756 km (0.111 R)
• M30: 5,785,997 km (0.032 R)
• M31: 5,964,617 km (0.03 R)
• M32: 6,205,619 km (0.071 R)
• M33: 7,042,469 km (0.037 R)
• M34: 7,881,564 km (0.079 R)
• M35: 8,046,570 km (0.104 R)
• M36: 8,112,842 km (0.105 R)
• M37: 8,279,494 km (0.093 R)
• M38: 9,233,181 km (0.085 R)
• M39: 9,372,307 km (0.054 R)
• M40: 9,512,031 km (0.091 R)
• M41: 9,582,192 km (0.119 R)
• M42: 9,687,809 km (0.083 R)
• M43: 9,864,633 km (0.112 R)
• M44: 10,006,751 km (0.053 R)
• M45: 11,058,125 km (0.113 R)
• M46: 11,765,723 km (0.056 R)
• M47: 12,030,212 km (0.116 R)
• M48: 12,106,058 km (0.078 R)
• M49: 13,460,218 km (0.079 R)
• M50: 13,697,031 km (0.084 R)
• M51: 13,776,318 km (0.111 R)
• M52: 14,780,270 km (0.109 R)
• M53: 15,106,543 km (0.114 R)
• M54: 15,352,781 km (0.062 R)
• M55: 15,559,076 km (0.06 R)
• M56: 15,724,681 km (0.119 R)
• M57: 15,932,472 km (0.104 R)
• M58: 16,266,973 km (0.109 R)
• M59: 17,113,398 km (0.101 R)
• M60: 18,234,933 km (0.111 R)
• M61: 18,497,178 km (0.096 R)
• M62: 18,848,733 km (0.059 R)
• M63: 19,202,383 km (0.115 R)
• M64: 20,051,351 km (0.052 R)
• M65: 20,503,136 km (0.051 R)
• M66: 20,593,942 km (0.104 R)
• M67: 20,730,226 km (0.114 R)
• M68: 21,278,801 km (0.098 R)
• M69: 21,508,733 km (0.065 R)
• M70: 21,971,140 km (0.051 R)
• M71: 22,156,941 km (0.062 R)
• M72: 22,530,337 km (0.058 R)
• M73: 22,999,925 km (0.108 R)
• M74: 23,472,654 km (0.11 R)
• M75: 26,129,961 km (0.062 R)
• M76: 26,277,614 km (0.107 R)
• M77: 26,573,818 km (0.095 R)
• M78: 27,719,438 km (0.078 R)
• M79: 28,071,292 km (0.117 R)
• M80: 28,121,557 km (0.06 R)
• M81: 28,272,950 km (0.116 R)
• M82: 28,323,514 km (0.078 R)
• M83: 29,698,468 km (0.112 R)
• M84: 31,408,223 km (0.106 R)
• M85: 31,880,204 km (0.108 R)
• M86: 32,724,833 km (0.038 R)
• M87: 32,937,113 km (0.114 R)
• M88: 34,274,368 km (0.072 R)
• M89: 35,139,493 km (0.055 R)
• M90: 35,738,483 km (0.106 R)
• M91: 36,781,030 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 10.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.48 AU - 5.68 AU

Year: 5674 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,000,913 km

• M1: 146,905 km (0.082 R)
• M2: 227,239 km (0.115 R)
• M3: 369,208 km (0.116 R)
• M4: 637,736 km (0.085 R)
• M5: 732,880 km (0.114 R)
• M6: 820,544 km (0.03 R)
• M7: 938,876 km (0.059 R)
• M8: 1,007,392 km (0.103 R)
• M9: 1,120,488 km (0.077 R)
• M10: 1,283,550 km (0.106 R)
• M11: 1,649,915 km (0.058 R)
• M12: 1,941,481 km (0.109 R)
• M13: 2,139,100 km (0.105 R)
• M14: 2,438,445 km (0.039 R)
• M15: 2,871,830 km (0.113 R)
• M16: 3,139,461 km (0.104 R)
• M17: 3,308,357 km (0.115 R)
• M18: 3,567,161 km (0.109 R)
• M19: 3,765,678 km (0.097 R)
• M20: 4,312,907 km (0.064 R)
• M21: 4,430,042 km (0.059 R)
• M22: 4,691,539 km (0.087 R)
• M23: 4,836,499 km (0.111 R)
• M24: 5,506,548 km (0.064 R)
• M25: 6,205,619 km (0.027 R)
• M26: 6,498,532 km (0.098 R)
• M27: 6,579,314 km (0.032 R)
• M28: 7,686,787 km (0.094 R)
• M29: 7,857,778 km (0.102 R)
• M30: 8,203,798 km (0.073 R)
• M31: 8,320,334 km (0.1 R)
• M32: 8,613,845 km (0.096 R)
• M33: 10,007,798 km (0.113 R)
• M34: 10,226,062 km (0.075 R)
• M35: 11,405,790 km (0.052 R)
• M36: 11,568,403 km (0.089 R)
• M37: 12,560,836 km (0.079 R)
• M38: 13,787,538 km (0.06 R)
• M39: 15,879,515 km (0.107 R)
• M40: 16,243,786 km (0.082 R)
• M41: 16,500,496 km (0.113 R)
• M42: 16,832,453 km (0.068 R)
• M43: 17,578,049 km (0.051 R)
• M44: 17,803,792 km (0.07 R)
• M45: 18,754,935 km (0.12 R)
• M46: 19,294,834 km (0.115 R)
• M47: 19,411,072 km (0.069 R)
• M48: 19,644,594 km (0.047 R)
• M49: 19,761,580 km (0.07 R)
• M50: 20,035,643 km (0.088 R)
• M51: 20,232,065 km (0.102 R)
• M52: 20,508,372 km (0.082 R)
• M53: 20,905,106 km (0.089 R)
• M54: 21,064,427 km (0.06 R)
• M55: 21,344,325 km (0.052 R)
• M56: 21,706,053 km (0.11 R)
• M57: 21,948,401 km (0.045 R)
• M58: 22,394,951 km (0.099 R)
• M59: 22,680,683 km (0.114 R)
• M60: 23,379,604 km (0.086 R)
• M61: 23,669,375 km (0.097 R)
• M62: 24,169,032 km (0.118 R)
• M63: 24,378,319 km (0.084 R)
• M64: 24,504,131 km (0.079 R)
• M65: 24,630,093 km (0.072 R)
• M66: 25,051,809 km (0.068 R)
• M67: 25,136,481 km (0.096 R)
• M68: 25,859,638 km (0.077 R)
• M69: 25,987,993 km (0.11 R)
• M70: 26,159,432 km (0.044 R)
• M71: 26,589,675 km (0.068 R)
• M72: 27,022,312 km (0.086 R)
• M73: 27,109,079 km (0.091 R)
• M74: 27,195,995 km (0.116 R)
• M75: 27,326,445 km (0.109 R)
• M76: 27,631,774 km (0.09 R)
• M77: 27,894,468 km (0.068 R)
• M78: 28,069,946 km (0.065 R)
• M79: 28,422,099 km (0.096 R)
• M80: 28,775,749 km (0.033 R)
• M81: 28,953,172 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 6.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.58 AU - 15.8 AU

Year: 20620 Days

Day: 15.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,000,913 km

• M1: 90,507 km (0.112 R)
• M2: 270,323 km (0.098 R)
• M3: 477,816 km (0.066 R)
• M4: 768,335 km (0.119 R)
• M5: 844,181 km (0.066 R)
• M6: 1,024,147 km (0.052 R)
• M7: 2,203,427 km (0.114 R)
• M8: 2,509,055 km (0.045 R)
• M9: 2,739,735 km (0.107 R)
• M10: 3,860,373 km (0.1 R)
• M11: 3,959,556 km (0.074 R)
• M12: 4,364,817 km (0.097 R)
• M13: 4,607,315 km (0.115 R)
• M14: 5,508,942 km (0.032 R)
• M15: 6,307,345 km (0.113 R)
• M16: 6,385,286 km (0.115 R)
• M17: 6,700,189 km (0.12 R)
• M18: 6,979,937 km (0.08 R)
• M19: 7,468,374 km (0.068 R)
• M20: 8,264,235 km (0.076 R)
• M21: 8,521,095 km (0.094 R)
• M22: 8,780,647 km (0.047 R)
• M23: 9,174,837 km (0.1 R)
• M24: 9,799,409 km (0.08 R)
• M25: 9,844,587 km (0.072 R)
• M26: 10,576,420 km (0.053 R)
• M27: 10,669,021 km (0.079 R)
• M28: 11,325,456 km (0.112 R)
• M29: 12,043,377 km (0.079 R)
• M30: 13,825,386 km (0.073 R)
• M31: 15,162,642 km (0.091 R)
• M32: 16,006,075 km (0.101 R)
• M33: 16,112,588 km (0.089 R)
• M34: 17,299,348 km (0.119 R)
• M35: 18,625,982 km (0.09 R)
• M36: 18,906,478 km (0.088 R)
• M37: 20,792,458 km (0.06 R)
• M38: 23,217,889 km (0.093 R)
• M39: 23,580,215 km (0.088 R)
• M40: 27,178,343 km (0.104 R)
• M41: 27,496,388 km (0.113 R)
• M42: 27,623,995 km (0.114 R)
• M43: 28,651,882 km (0.112 R)
• M44: 28,975,612 km (0.091 R)
• M45: 29,692,185 km (0.117 R)
• M46: 31,542,262 km (0.078 R)
• M47: 32,616,076 km (0.095 R)
• M48: 32,818,781 km (0.093 R)
• M49: 35,421,933 km (0.087 R)
• M50: 35,978,438 km (0.087 R)
• M51: 36,257,737 km (0.091 R)
• M52: 36,537,784 km (0.118 R)
• M53: 37,100,122 km (0.04 R)
• M54: 37,806,823 km (0.114 R)
• M55: 38,019,850 km (0.075 R)
• M56: 39,449,407 km (0.09 R)
• M57: 40,387,984 km (0.096 R)
• M58: 40,823,763 km (0.068 R)
• M59: 41,993,169 km (0.071 R)
• M60: 43,025,395 km (0.116 R)
• M61: 43,396,098 km (0.112 R)
• M62: 46,551,566 km (0.111 R)
• M63: 47,237,323 km (0.041 R)
• M64: 47,619,845 km (0.06 R)
• M65: 47,926,520 km (0.083 R)
• M66: 48,080,008 km (0.044 R)
• M67: 49,082,313 km (0.046 R)
• M68: 49,469,622 km (0.091 R)
• M69: 49,935,769 km (0.113 R)
• M70: 50,481,353 km (0.096 R)
• M71: 51,264,348 km (0.103 R)
• M72: 52,051,233 km (0.049 R)
• M73: 52,446,321 km (0.096 R)
• M74: 53,000,880 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit