🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.82 AU - 0.84 AU

Year: 267 Days

Day: 27.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,851,397 km

• M1: 43,383 km (0.05 R)
• M2: 682,615 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.29 AU - 1.77 AU

Year: 668 Days

Day: 35.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.51 AU - 3.69 AU

Year: 2412 Days

Day: 41.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,851,397 km

• M1: 1,572,124 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.9 AU - 4.24 AU

Year: 2899 Days

Day: 20.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 12.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.28 AU - 8.32 AU

Year: 6261 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,851,397 km

• M1: 209,138 km (0.093 R)
• M2: 434,133 km (0.104 R)
• M3: 631,303 km (0.089 R)
• M4: 914,941 km (0.115 R)
• M5: 1,026,541 km (0.103 R)
• M6: 1,155,045 km (0.032 R)
• M7: 1,534,276 km (0.081 R)
• M8: 1,724,714 km (0.088 R)
• M9: 1,851,423 km (0.101 R)
• M10: 2,660,897 km (0.059 R)
• M11: 2,858,367 km (0.037 R)
• M12: 3,095,030 km (0.105 R)
• M13: 3,181,049 km (0.082 R)
• M14: 4,180,961 km (0.033 R)
• M15: 4,411,492 km (0.027 R)
• M16: 4,528,328 km (0.116 R)
• M17: 4,804,934 km (0.049 R)
• M18: 5,107,720 km (0.04 R)
• M19: 5,230,540 km (0.108 R)
• M20: 5,395,995 km (0.073 R)
• M21: 5,584,040 km (0.085 R)
• M22: 5,795,721 km (0.111 R)
• M23: 6,205,170 km (0.062 R)
• M24: 6,402,340 km (0.047 R)
• M25: 6,624,044 km (0.109 R)
• M26: 7,097,821 km (0.11 R)
• M27: 7,189,225 km (0.116 R)
• M28: 7,419,755 km (0.059 R)
• M29: 8,125,857 km (0.116 R)
• M30: 8,390,197 km (0.043 R)
• M31: 8,878,185 km (0.084 R)
• M32: 9,200,269 km (0.119 R)
• M33: 9,300,200 km (0.111 R)
• M34: 9,526,243 km (0.098 R)
• M35: 9,703,516 km (0.098 R)
• M36: 9,805,093 km (0.109 R)
• M37: 10,267,351 km (0.098 R)
• M38: 11,696,160 km (0.069 R)
• M39: 11,858,773 km (0.088 R)
• M40: 12,351,249 km (0.098 R)
• M41: 13,214,878 km (0.064 R)
• M42: 13,725,305 km (0.12 R)
• M43: 13,925,617 km (0.076 R)
• M44: 14,941,536 km (0.109 R)
• M45: 15,354,576 km (0.119 R)
• M46: 15,651,976 km (0.083 R)
• M47: 15,741,586 km (0.083 R)
• M48: 16,071,449 km (0.108 R)
• M49: 16,252,462 km (0.115 R)
• M50: 16,799,392 km (0.035 R)
• M51: 17,755,322 km (0.098 R)
• M52: 18,349,974 km (0.109 R)
• M53: 18,760,620 km (0.096 R)
• M54: 19,334,328 km (0.104 R)
• M55: 19,881,407 km (0.095 R)
• M56: 20,173,123 km (0.065 R)
• M57: 20,629,696 km (0.119 R)
• M58: 21,619,585 km (0.054 R)
• M59: 21,919,529 km (0.109 R)
• M60: 22,355,307 km (0.086 R)
• M61: 22,456,286 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 8.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.68 AU - 12.66 AU

Year: 11452 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,851,397 km

• M1: 114,592 km (0.059 R)
• M2: 262,843 km (0.068 R)
• M3: 355,594 km (0.03 R)
• M4: 449,242 km (0.069 R)
• M5: 768,335 km (0.118 R)
• M6: 943,663 km (0.092 R)
• M7: 1,010,833 km (0.067 R)
• M8: 1,204,113 km (0.077 R)
• M9: 1,314,516 km (0.12 R)
• M10: 1,390,213 km (0.034 R)
• M11: 1,769,593 km (0.097 R)
• M12: 1,832,424 km (0.116 R)
• M13: 2,135,659 km (0.101 R)
• M14: 2,596,271 km (0.114 R)
• M15: 2,740,483 km (0.069 R)
• M16: 3,421,902 km (0.111 R)
• M17: 3,606,805 km (0.118 R)
• M18: 3,740,994 km (0.098 R)
• M19: 4,265,933 km (0.095 R)
• M20: 4,408,051 km (0.092 R)
• M21: 4,638,581 km (0.081 R)
• M22: 4,843,530 km (0.093 R)
• M23: 4,932,242 km (0.104 R)
• M24: 4,991,782 km (0.116 R)
• M25: 5,599,747 km (0.031 R)
• M26: 6,263,214 km (0.117 R)
• M27: 6,522,467 km (0.072 R)
• M28: 7,018,085 km (0.118 R)
• M29: 7,118,764 km (0.05 R)
• M30: 7,801,679 km (0.106 R)
• M31: 8,256,755 km (0.032 R)
• M32: 8,505,387 km (0.074 R)
• M33: 9,010,130 km (0.113 R)
• M34: 9,082,984 km (0.115 R)
• M35: 9,156,138 km (0.102 R)
• M36: 9,710,547 km (0.084 R)
• M37: 10,010,790 km (0.068 R)
• M38: 10,352,023 km (0.099 R)
• M39: 10,428,468 km (0.063 R)
• M40: 10,543,359 km (0.069 R)
• M41: 11,755,401 km (0.03 R)
• M42: 12,398,223 km (0.107 R)
• M43: 12,723,748 km (0.114 R)
• M44: 13,508,538 km (0.085 R)
• M45: 14,012,234 km (0.111 R)
• M46: 14,308,887 km (0.076 R)
• M47: 14,607,634 km (0.081 R)
• M48: 15,081,111 km (0.093 R)
• M49: 15,647,339 km (0.118 R)
• M50: 16,353,890 km (0.045 R)
• M51: 16,576,790 km (0.082 R)
• M52: 17,296,805 km (0.091 R)
• M53: 17,387,461 km (0.068 R)
• M54: 17,889,362 km (0.098 R)
• M55: 18,026,992 km (0.09 R)
• M56: 18,674,153 km (0.075 R)
• M57: 19,991,362 km (0.096 R)
• M58: 20,325,264 km (0.112 R)
• M59: 21,435,580 km (0.083 R)
• M60: 21,533,118 km (0.115 R)
• M61: 22,268,840 km (0.11 R)
• M62: 23,262,618 km (0.106 R)
• M63: 23,463,229 km (0.101 R)
• M64: 25,036,400 km (0.085 R)
• M65: 25,241,948 km (0.052 R)
• M66: 26,695,890 km (0.118 R)
• M67: 26,905,925 km (0.112 R)
• M68: 28,819,880 km (0.107 R)
• M69: 29,902,071 km (0.087 R)
• M70: 31,218,084 km (0.073 R)
• M71: 31,716,544 km (0.077 R)
• M72: 31,827,545 km (0.084 R)
• M73: 32,552,945 km (0.11 R)
• M74: 33,849,809 km (0.066 R)
• M75: 33,906,507 km (0.075 R)
• M76: 34,590,169 km (0.068 R)
• M77: 34,761,758 km (0.098 R)
• M78: 34,819,054 km (0.09 R)
• M79: 35,913,063 km (0.114 R)
• M80: 35,970,958 km (0.112 R)
• M81: 37,604,716 km (0.071 R)
• M82: 37,722,300 km (0.119 R)
• M83: 39,262,410 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.77 AU - 12.29 AU

Year: 12935 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,851,397 km

• M1: 190,438 km (0.092 R)
• M2: 300,542 km (0.04 R)
• M3: 452,234 km (0.058 R)
• M4: 607,218 km (0.116 R)
• M5: 1,086,081 km (0.078 R)
• M6: 1,308,832 km (0.11 R)
• M7: 1,906,176 km (0.089 R)
• M8: 2,151,217 km (0.086 R)
• M9: 2,377,858 km (0.112 R)
• M10: 3,265,722 km (0.1 R)
• M11: 3,831,052 km (0.061 R)
• M12: 4,571,861 km (0.101 R)
• M13: 4,977,720 km (0.104 R)
• M14: 5,511,335 km (0.062 R)
• M15: 5,983,316 km (0.083 R)
• M16: 6,346,091 km (0.095 R)
• M17: 6,757,635 km (0.071 R)
• M18: 7,178,005 km (0.052 R)
• M19: 7,824,567 km (0.089 R)
• M20: 9,452,042 km (0.088 R)
• M21: 9,780,410 km (0.039 R)
• M22: 9,874,955 km (0.085 R)
• M23: 10,304,152 km (0.059 R)
• M24: 11,180,945 km (0.101 R)
• M25: 11,578,277 km (0.09 R)
• M26: 12,030,960 km (0.074 R)
• M27: 13,266,489 km (0.097 R)
• M28: 13,423,716 km (0.081 R)
• M29: 13,634,500 km (0.118 R)
• M30: 13,793,223 km (0.11 R)
• M31: 14,758,578 km (0.098 R)
• M32: 14,976,093 km (0.103 R)
• M33: 16,079,527 km (0.12 R)
• M34: 16,472,072 km (0.12 R)
• M35: 17,783,746 km (0.08 R)
• M36: 18,539,963 km (0.112 R)
• M37: 19,069,689 km (0.095 R)
• M38: 20,023,675 km (0.116 R)
• M39: 20,810,410 km (0.1 R)
• M40: 20,993,368 km (0.069 R)
• M41: 21,360,930 km (0.112 R)
• M42: 21,483,900 km (0.084 R)
• M43: 22,664,077 km (0.099 R)
• M44: 23,483,724 km (0.081 R)
• M45: 23,929,077 km (0.118 R)
• M46: 24,377,272 km (0.119 R)
• M47: 27,124,338 km (0.11 R)
• M48: 28,331,443 km (0.063 R)
• M49: 29,487,685 km (0.108 R)
• M50: 29,624,717 km (0.087 R)
• M51: 29,761,898 km (0.116 R)
• M52: 31,076,265 km (0.078 R)
• M53: 32,127,340 km (0.074 R)
• M54: 35,641,393 km (0.095 R)
• M55: 36,373,376 km (0.069 R)
• M56: 37,332,448 km (0.066 R)
• M57: 38,449,495 km (0.102 R)
• M58: 38,599,243 km (0.045 R)
• M59: 39,275,575 km (0.106 R)
• M60: 39,501,916 km (0.104 R)
• M61: 43,961,877 km (0.067 R)
• M62: 44,118,506 km (0.114 R)
• M63: 44,432,363 km (0.109 R)
• M64: 45,062,170 km (0.084 R)
• M65: 45,694,969 km (0.114 R)
• M66: 46,171,588 km (0.092 R)
• M67: 47,530,684 km (0.105 R)
• M68: 50,206,392 km (0.037 R)
• M69: 50,452,031 km (0.097 R)
• M70: 51,109,215 km (0.105 R)
• M71: 51,686,513 km (0.107 R)
• M72: 51,851,819 km (0.113 R)
• M73: 52,514,837 km (0.072 R)
• M74: 53,180,846 km (0.09 R)
• M75: 53,431,273 km (0.09 R)
• M76: 54,268,872 km (0.118 R)
• M77: 54,436,870 km (0.067 R)
• M78: 54,605,168 km (0.116 R)
• M79: 54,857,838 km (0.084 R)
• M80: 55,702,767 km (0.112 R)
• M81: 56,126,877 km (0.08 R)
• M82: 56,722,426 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.2

Radius: 4.9

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.28 AU - 16 AU

Year: 19779 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,851,397 km

• M1: 76,594 km (0.091 R)
• M2: 163,361 km (0.108 R)
• M3: 382,073 km (0.057 R)
• M4: 465,549 km (0.101 R)
• M5: 573,857 km (0.1 R)
• M6: 650,751 km (0.099 R)
• M7: 1,304,793 km (0.105 R)
• M8: 2,044,255 km (0.098 R)
• M9: 2,193,404 km (0.074 R)
• M10: 2,253,991 km (0.113 R)
• M11: 2,376,961 km (0.102 R)
• M12: 2,502,174 km (0.03 R)
• M13: 3,437,460 km (0.058 R)
• M14: 3,472,615 km (0.114 R)
• M15: 3,508,070 km (0.031 R)
• M16: 3,543,525 km (0.034 R)
• M17: 3,722,743 km (0.059 R)
• M18: 3,978,555 km (0.095 R)
• M19: 6,177,943 km (0.095 R)
• M20: 6,655,609 km (0.047 R)
• M21: 8,778,104 km (0.054 R)
• M22: 8,971,833 km (0.089 R)
• M23: 9,166,909 km (0.092 R)
• M24: 9,710,697 km (0.118 R)
• M25: 10,315,820 km (0.106 R)
• M26: 10,417,846 km (0.108 R)
• M27: 10,674,406 km (0.105 R)
• M28: 11,774,549 km (0.072 R)
• M29: 12,419,316 km (0.104 R)
• M30: 12,691,285 km (0.073 R)
• M31: 12,965,199 km (0.083 R)
• M32: 13,967,654 km (0.106 R)
• M33: 14,706,967 km (0.069 R)
• M34: 14,764,412 km (0.056 R)
• M35: 15,400,652 km (0.095 R)
• M36: 16,939,864 km (0.078 R)
• M37: 17,000,003 km (0.108 R)
• M38: 17,181,016 km (0.085 R)
• M39: 17,544,838 km (0.115 R)
• M40: 18,403,530 km (0.077 R)
• M41: 19,401,647 km (0.051 R)
• M42: 20,161,754 km (0.032 R)
• M43: 20,609,650 km (0.1 R)
• M44: 21,385,016 km (0.082 R)
• M45: 21,515,166 km (0.097 R)
• M46: 22,235,629 km (0.056 R)
• M47: 22,565,792 km (0.113 R)
• M48: 24,308,457 km (0.086 R)
• M49: 26,024,644 km (0.11 R)
• M50: 26,094,057 km (0.087 R)
• M51: 27,072,876 km (0.105 R)
• M52: 27,143,187 km (0.032 R)
• M53: 27,779,277 km (0.1 R)
• M54: 27,921,395 km (0.06 R)
• M55: 28,277,438 km (0.107 R)
• M56: 28,563,469 km (0.085 R)
• M57: 29,934,833 km (0.118 R)
• M58: 30,518,714 km (0.114 R)
• M59: 31,846,096 km (0.045 R)
• M60: 32,891,485 km (0.117 R)
• M61: 33,192,177 km (0.098 R)
• M62: 33,418,369 km (0.115 R)
• M63: 34,480,364 km (0.117 R)
• M64: 35,015,626 km (0.044 R)
• M65: 36,249,210 km (0.032 R)
• M66: 36,949,477 km (0.087 R)
• M67: 38,600,439 km (0.04 R)
• M68: 38,838,150 km (0.11 R)
• M69: 39,076,460 km (0.111 R)
• M70: 39,714,345 km (0.075 R)
• M71: 40,275,337 km (0.101 R)
• M72: 40,838,872 km (0.08 R)
• M73: 41,567,264 km (0.09 R)
• M74: 42,218,314 km (0.105 R)
• M75: 42,463,356 km (0.085 R)
• M76: 43,860,749 km (0.116 R)
• M77: 44,440,441 km (0.081 R)
• M78: 44,772,997 km (0.114 R)
• M79: 45,022,826 km (0.061 R)
• M80: 46,278,999 km (0.06 R)
• M81: 46,784,789 km (0.12 R)
• M82: 47,886,727 km (0.11 R)
• M83: 48,227,661 km (0.092 R)
• M84: 49,254,800 km (0.039 R)
• M85: 49,598,875 km (0.11 R)
• M86: 51,766,997 km (0.111 R)
• M87: 52,379,450 km (0.093 R)
• M88: 55,299,601 km (0.068 R)
• M89: 55,836,208 km (0.098 R)
• M90: 55,925,818 km (0.085 R)
• M91: 56,105,185 km (0.101 R)
• M92: 57,094,925 km (0.079 R)
• M93: 57,546,711 km (0.113 R)
• M94: 59,000,503 km (0.095 R)
• M95: 60,834,722 km (0.104 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit