🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 8.4

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,030,631 km

• M1: 107,860 km (0.069 R)
• M2: 183,257 km (0.076 R)
• M3: 258,056 km (0.112 R)
• M4: 327,171 km (0.111 R)
• M5: 495,767 km (0.071 R)
• M6: 564,882 km (0.045 R)
• M7: 657,333 km (0.095 R)
• M8: 763,697 km (0.092 R)
• M9: 880,533 km (0.119 R)
• M10: 1,031,627 km (0.091 R)
• M11: 1,083,986 km (0.047 R)
• M12: 1,161,777 km (0.088 R)
• M13: 1,272,031 km (0.109 R)
• M14: 1,349,223 km (0.04 R)
• M15: 1,443,919 km (0.086 R)
• M16: 1,524,701 km (0.117 R)
• M17: 1,590,375 km (0.066 R)
• M18: 1,662,631 km (0.093 R)
• M19: 1,804,898 km (0.119 R)
• M20: 1,921,585 km (0.117 R)
• M21: 2,095,268 km (0.102 R)
• M22: 2,286,903 km (0.093 R)
• M23: 2,394,314 km (0.117 R)
• M24: 2,529,401 km (0.115 R)
• M25: 2,640,702 km (0.052 R)
• M26: 2,746,916 km (0.088 R)
• M27: 2,868,090 km (0.032 R)
• M28: 3,046,411 km (0.088 R)
• M29: 3,129,887 km (0.112 R)
• M30: 3,327,805 km (0.109 R)
• M31: 3,573,594 km (0.116 R)
• M32: 3,661,857 km (0.119 R)
• M33: 3,878,026 km (0.065 R)
• M34: 3,930,834 km (0.104 R)
• M35: 4,136,830 km (0.086 R)
• M36: 4,214,022 km (0.089 R)
• M37: 4,299,443 km (0.053 R)
• M38: 4,377,682 km (0.101 R)
• M39: 4,527,580 km (0.107 R)
• M40: 4,711,435 km (0.071 R)
• M41: 4,775,912 km (0.058 R)
• M42: 4,856,994 km (0.081 R)
• M43: 5,020,505 km (0.064 R)
• M44: 5,152,599 km (0.115 R)
• M45: 5,227,398 km (0.026 R)
• M46: 5,394,948 km (0.032 R)
• M47: 5,462,566 km (0.117 R)
• M48: 5,555,915 km (0.041 R)
• M49: 5,632,659 km (0.104 R)
• M50: 5,847,631 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 9.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.72 AU - 1 AU

Year: 551 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 35,030,631 km

• M1: 123,269 km (0.114 R)
• M2: 230,530 km (0.116 R)
• M3: 319,242 km (0.117 R)
• M4: 409,898 km (0.032 R)
• M5: 480,359 km (0.084 R)
• M6: 546,182 km (0.078 R)
• M7: 608,863 km (0.052 R)
• M8: 735,274 km (0.092 R)
• M9: 922,271 km (0.069 R)
• M10: 1,032,225 km (0.045 R)
• M11: 1,112,260 km (0.1 R)
• M12: 1,301,801 km (0.08 R)
• M13: 1,379,592 km (0.107 R)
• M14: 1,618,200 km (0.062 R)
• M15: 1,985,014 km (0.086 R)
• M16: 2,048,743 km (0.067 R)
• M17: 2,233,047 km (0.096 R)
• M18: 2,299,469 km (0.103 R)
• M19: 2,405,983 km (0.085 R)
• M20: 2,479,884 km (0.077 R)
• M21: 2,682,589 km (0.075 R)
• M22: 2,782,969 km (0.044 R)
• M23: 2,848,643 km (0.054 R)
• M24: 2,926,882 km (0.089 R)
• M25: 3,141,406 km (0.091 R)
• M26: 3,209,922 km (0.05 R)
• M27: 3,291,452 km (0.063 R)
• M28: 3,386,447 km (0.1 R)
• M29: 3,469,623 km (0.088 R)
• M30: 3,559,831 km (0.112 R)
• M31: 3,650,936 km (0.07 R)
• M32: 3,782,433 km (0.087 R)
• M33: 3,955,667 km (0.057 R)
• M34: 4,036,450 km (0.065 R)
• M35: 4,131,594 km (0.029 R)
• M36: 4,206,842 km (0.086 R)
• M37: 4,604,024 km (0.098 R)
• M38: 4,767,684 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.79 AU - 0.95 AU

Year: 560 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,030,631 km

• M1: 182,360 km (0.082 R)
• M2: 276,906 km (0.105 R)
• M3: 376,538 km (0.096 R)
• M4: 597,943 km (0.066 R)
• M5: 689,197 km (0.087 R)
• M6: 798,254 km (0.114 R)
• M7: 909,854 km (0.046 R)
• M8: 1,014,124 km (0.052 R)
• M9: 1,104,331 km (0.055 R)
• M10: 1,298,809 km (0.089 R)
• M11: 1,609,823 km (0.057 R)
• M12: 1,760,917 km (0.041 R)
• M13: 1,866,233 km (0.059 R)
• M14: 1,973,794 km (0.093 R)
• M15: 2,066,096 km (0.087 R)
• M16: 2,201,333 km (0.101 R)
• M17: 2,315,476 km (0.082 R)
• M18: 2,587,594 km (0.099 R)
• M19: 2,798,677 km (0.113 R)
• M20: 2,969,219 km (0.083 R)
• M21: 3,177,010 km (0.088 R)
• M22: 3,299,979 km (0.114 R)
• M23: 3,417,563 km (0.095 R)
• M24: 3,529,463 km (0.107 R)
• M25: 3,692,674 km (0.079 R)
• M26: 3,807,715 km (0.054 R)
• M27: 3,953,273 km (0.106 R)
• M28: 4,048,866 km (0.085 R)
• M29: 4,249,926 km (0.118 R)
• M30: 4,408,799 km (0.033 R)
• M31: 4,561,837 km (0.105 R)
• M32: 4,669,997 km (0.09 R)
• M33: 4,826,027 km (0.057 R)
• M34: 4,960,217 km (0.099 R)
• M35: 5,207,951 km (0.069 R)
• M36: 5,378,043 km (0.061 R)
• M37: 5,484,408 km (0.035 R)
• M38: 5,583,142 km (0.107 R)
• M39: 5,690,703 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 9.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.65 AU - 5.29 AU

Year: 7648 Days

Day: 9.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,030,631 km

• M1: 145,858 km (0.116 R)
• M2: 203,154 km (0.096 R)
• M3: 324,029 km (0.09 R)
• M4: 409,599 km (0.116 R)
• M5: 1,066,782 km (0.071 R)
• M6: 1,217,278 km (0.111 R)
• M7: 1,316,910 km (0.111 R)
• M8: 1,463,965 km (0.115 R)
• M9: 1,616,704 km (0.106 R)
• M10: 1,790,836 km (0.029 R)
• M11: 2,209,561 km (0.104 R)
• M12: 2,296,926 km (0.118 R)
• M13: 2,493,497 km (0.108 R)
• M14: 2,695,454 km (0.119 R)
• M15: 2,845,800 km (0.04 R)
• M16: 2,941,094 km (0.063 R)
• M17: 3,293,397 km (0.084 R)
• M18: 3,556,390 km (0.111 R)
• M19: 3,700,752 km (0.069 R)
• M20: 3,847,059 km (0.086 R)
• M21: 4,629,905 km (0.078 R)
• M22: 4,810,619 km (0.116 R)
• M23: 5,202,116 km (0.05 R)
• M24: 5,389,862 km (0.101 R)
• M25: 5,532,279 km (0.117 R)
• M26: 6,114,215 km (0.113 R)
• M27: 6,188,415 km (0.06 R)
• M28: 6,387,530 km (0.103 R)
• M29: 6,792,043 km (0.07 R)
• M30: 7,023,470 km (0.102 R)
• M31: 7,126,992 km (0.075 R)
• M32: 7,520,285 km (0.043 R)
• M33: 7,706,086 km (0.071 R)
• M34: 8,001,392 km (0.072 R)
• M35: 9,049,624 km (0.082 R)
• M36: 9,446,806 km (0.117 R)
• M37: 9,676,289 km (0.074 R)
• M38: 9,733,885 km (0.07 R)
• M39: 10,493,842 km (0.062 R)
• M40: 10,761,472 km (0.109 R)
• M41: 10,971,059 km (0.073 R)
• M42: 11,031,197 km (0.11 R)
• M43: 11,455,307 km (0.067 R)
• M44: 11,638,714 km (0.094 R)
• M45: 11,792,351 km (0.065 R)
• M46: 12,039,487 km (0.07 R)
• M47: 12,601,825 km (0.09 R)
• M48: 13,204,705 km (0.085 R)
• M49: 13,300,747 km (0.09 R)
• M50: 13,493,578 km (0.076 R)
• M51: 13,784,546 km (0.098 R)
• M52: 13,882,084 km (0.102 R)
• M53: 14,274,180 km (0.052 R)
• M54: 14,869,131 km (0.051 R)
• M55: 15,035,783 km (0.098 R)
• M56: 15,102,653 km (0.086 R)
• M57: 15,169,673 km (0.112 R)
• M58: 15,303,862 km (0.104 R)
• M59: 15,573,438 km (0.057 R)
• M60: 15,912,726 km (0.034 R)
• M61: 16,185,891 km (0.088 R)
• M62: 16,806,274 km (0.105 R)
• M63: 18,605,637 km (0.104 R)
• M64: 19,218,988 km (0.112 R)
• M65: 19,364,248 km (0.087 R)
• M66: 20,022,628 km (0.106 R)
• M67: 20,317,485 km (0.07 R)
• M68: 20,502,538 km (0.119 R)
• M69: 20,651,088 km (0.087 R)
• M70: 20,837,188 km (0.118 R)
• M71: 20,986,337 km (0.063 R)
• M72: 21,965,306 km (0.027 R)
• M73: 22,307,586 km (0.1 R)
• M74: 22,651,661 km (0.111 R)
• M75: 22,805,148 km (0.061 R)
• M76: 23,113,170 km (0.062 R)
• M77: 23,694,358 km (0.105 R)
• M78: 24,673,775 km (0.044 R)
• M79: 24,752,763 km (0.075 R)
• M80: 25,188,392 km (0.063 R)
• M81: 25,586,621 km (0.119 R)
• M82: 25,906,611 km (0.107 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 6.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.61 AU - 7.59 AU

Year: 11704 Days

Day: 17.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,030,631 km

• M1: 360,381 km (0.086 R)
• M2: 436,975 km (0.112 R)
• M3: 1,408,464 km (0.059 R)
• M4: 1,497,475 km (0.043 R)
• M5: 1,588,430 km (0.078 R)
• M6: 2,010,595 km (0.078 R)
• M7: 2,151,965 km (0.104 R)
• M8: 2,317,570 km (0.032 R)
• M9: 2,839,368 km (0.107 R)
• M10: 3,253,903 km (0.049 R)
• M11: 3,835,839 km (0.097 R)
• M12: 4,190,087 km (0.096 R)
• M13: 4,475,819 km (0.089 R)
• M14: 4,581,285 km (0.047 R)
• M15: 5,342,439 km (0.112 R)
• M16: 5,680,680 km (0.085 R)
• M17: 6,887,785 km (0.058 R)
• M18: 7,348,696 km (0.069 R)
• M19: 8,010,517 km (0.053 R)
• M20: 8,397,377 km (0.083 R)
• M21: 8,560,289 km (0.114 R)
• M22: 8,889,405 km (0.076 R)
• M23: 9,357,048 km (0.084 R)
• M24: 9,559,902 km (0.079 R)
• M25: 9,866,877 km (0.079 R)
• M26: 11,198,747 km (0.057 R)
• M27: 11,270,404 km (0.1 R)
• M28: 12,289,465 km (0.072 R)
• M29: 13,337,697 km (0.114 R)
• M30: 13,604,281 km (0.056 R)
• M31: 13,757,319 km (0.12 R)
• M32: 13,987,999 km (0.093 R)
• M33: 14,336,562 km (0.03 R)
• M34: 14,805,552 km (0.091 R)
• M35: 15,081,560 km (0.045 R)
• M36: 15,558,627 km (0.097 R)
• M37: 15,959,998 km (0.1 R)
• M38: 16,609,104 km (0.095 R)
• M39: 16,690,934 km (0.057 R)
• M40: 16,978,012 km (0.114 R)
• M41: 17,142,869 km (0.057 R)
• M42: 18,777,824 km (0.109 R)
• M43: 20,199,752 km (0.041 R)
• M44: 21,033,909 km (0.104 R)
• M45: 21,078,190 km (0.096 R)
• M46: 22,554,721 km (0.091 R)
• M47: 22,600,050 km (0.114 R)
• M48: 23,465,772 km (0.032 R)
• M49: 24,018,237 km (0.028 R)
• M50: 24,342,416 km (0.068 R)
• M51: 24,668,090 km (0.026 R)
• M52: 24,854,789 km (0.092 R)
• M53: 25,464,998 km (0.09 R)
• M54: 26,460,871 km (0.091 R)
• M55: 27,372,970 km (0.099 R)
• M56: 27,517,930 km (0.1 R)
• M57: 28,051,695 km (0.04 R)
• M58: 29,080,031 km (0.117 R)
• M59: 29,227,983 km (0.108 R)
• M60: 29,524,486 km (0.054 R)
• M61: 29,722,703 km (0.071 R)
• M62: 29,871,703 km (0.103 R)
• M63: 30,420,278 km (0.054 R)
• M64: 30,570,325 km (0.063 R)
• M65: 30,720,820 km (0.08 R)
• M66: 31,123,089 km (0.054 R)
• M67: 31,324,897 km (0.076 R)
• M68: 31,375,311 km (0.091 R)
• M69: 32,340,367 km (0.094 R)
• M70: 32,391,380 km (0.099 R)
• M71: 32,647,043 km (0.093 R)
• M72: 33,006,077 km (0.081 R)
• M73: 33,987,439 km (0.115 R)
• M74: 34,455,531 km (0.119 R)
• M75: 34,507,741 km (0.082 R)
• M76: 34,559,801 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit