🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 10.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 333 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,455,295 km

• M1: 140,024 km (0.1 R)
• M2: 214,823 km (0.05 R)
• M3: 287,228 km (0.094 R)
• M4: 429,196 km (0.105 R)
• M5: 504,594 km (0.116 R)
• M6: 606,470 km (0.071 R)
• M7: 689,945 km (0.083 R)
• M8: 833,410 km (0.118 R)
• M9: 919,728 km (0.119 R)
• M10: 1,018,014 km (0.027 R)
• M11: 1,160,879 km (0.045 R)
• M12: 1,277,416 km (0.114 R)
• M13: 1,378,544 km (0.118 R)
• M14: 1,502,411 km (0.112 R)
• M15: 1,651,112 km (0.065 R)
• M16: 1,826,440 km (0.115 R)
• M17: 1,985,613 km (0.105 R)
• M18: 2,161,091 km (0.115 R)
• M19: 2,230,355 km (0.119 R)
• M20: 2,312,185 km (0.048 R)
• M21: 2,395,062 km (0.109 R)
• M22: 2,478,986 km (0.092 R)
• M23: 2,600,609 km (0.065 R)
• M24: 2,743,027 km (0.067 R)
• M25: 2,818,274 km (0.086 R)
• M26: 2,907,135 km (0.116 R)
• M27: 3,087,550 km (0.081 R)
• M28: 3,172,522 km (0.099 R)
• M29: 3,305,066 km (0.118 R)
• M30: 3,513,904 km (0.068 R)
• M31: 3,657,967 km (0.087 R)
• M32: 3,741,144 km (0.032 R)
• M33: 3,811,006 km (0.092 R)
• M34: 3,923,653 km (0.071 R)
• M35: 4,101,974 km (0.066 R)
• M36: 4,260,996 km (0.1 R)
• M37: 4,585,474 km (0.081 R)
• M38: 4,818,996 km (0.054 R)
• M39: 5,125,971 km (0.099 R)
• M40: 5,227,249 km (0.07 R)
• M41: 5,313,268 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 11.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 477 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,455,295 km

• M1: 145,559 km (0.07 R)
• M2: 220,806 km (0.053 R)
• M3: 301,589 km (0.107 R)
• M4: 382,073 km (0.102 R)
• M5: 482,603 km (0.062 R)
• M6: 555,158 km (0.075 R)
• M7: 648,656 km (0.095 R)
• M8: 730,786 km (0.078 R)
• M9: 810,820 km (0.089 R)
• M10: 1,063,940 km (0.115 R)
• M11: 1,177,485 km (0.092 R)
• M12: 1,339,350 km (0.118 R)
• M13: 1,570,778 km (0.059 R)
• M14: 1,737,878 km (0.105 R)
• M15: 1,856,659 km (0.066 R)
• M16: 1,936,245 km (0.075 R)
• M17: 2,042,460 km (0.089 R)
• M18: 2,120,400 km (0.059 R)
• M19: 2,194,750 km (0.069 R)
• M20: 2,283,611 km (0.106 R)
• M21: 2,369,032 km (0.104 R)
• M22: 2,580,563 km (0.072 R)
• M23: 2,655,661 km (0.037 R)
• M24: 2,851,335 km (0.109 R)
• M25: 2,933,913 km (0.112 R)
• M26: 3,091,590 km (0.105 R)
• M27: 3,171,624 km (0.082 R)
• M28: 3,262,281 km (0.038 R)
• M29: 3,348,898 km (0.068 R)
• M30: 3,456,908 km (0.098 R)
• M31: 3,560,878 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.77 AU - 0.91 AU

Year: 513 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,455,295 km

• M1: 194,477 km (0.086 R)
• M2: 306,825 km (0.119 R)
• M3: 399,277 km (0.092 R)
• M4: 512,822 km (0.111 R)
• M5: 635,043 km (0.063 R)
• M6: 858,243 km (0.062 R)
• M7: 995,275 km (0.081 R)
• M8: 1,152,352 km (0.102 R)
• M9: 1,264,700 km (0.107 R)
• M10: 1,355,806 km (0.101 R)
• M11: 1,462,319 km (0.11 R)
• M12: 1,638,994 km (0.103 R)
• M13: 1,757,925 km (0.078 R)
• M14: 1,875,060 km (0.096 R)
• M15: 2,078,064 km (0.088 R)
• M16: 2,386,236 km (0.056 R)
• M17: 2,548,699 km (0.1 R)
• M18: 2,720,437 km (0.037 R)
• M19: 2,929,426 km (0.073 R)
• M20: 3,052,993 km (0.073 R)
• M21: 3,201,245 km (0.115 R)
• M22: 3,334,387 km (0.091 R)
• M23: 3,528,864 km (0.057 R)
• M24: 3,660,660 km (0.068 R)
• M25: 3,873,837 km (0.116 R)
• M26: 3,978,855 km (0.085 R)
• M27: 4,097,336 km (0.095 R)
• M28: 4,280,593 km (0.1 R)
• M29: 4,434,380 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 9.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.77 AU - 0.99 AU

Year: 550 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 62,455,295 km

• M1: 117,883 km (0.089 R)
• M2: 182,210 km (0.118 R)
• M3: 259,702 km (0.078 R)
• M4: 348,713 km (0.112 R)
• M5: 444,006 km (0.064 R)
• M6: 534,513 km (0.117 R)
• M7: 615,894 km (0.059 R)
• M8: 723,156 km (0.115 R)
• M9: 846,275 km (0.05 R)
• M10: 924,664 km (0.112 R)
• M11: 1,104,032 km (0.06 R)
• M12: 1,164,769 km (0.068 R)
• M13: 1,231,789 km (0.042 R)
• M14: 1,300,305 km (0.08 R)
• M15: 1,359,246 km (0.106 R)
• M16: 1,424,770 km (0.059 R)
• M17: 1,491,341 km (0.059 R)
• M18: 1,697,487 km (0.052 R)
• M19: 1,774,231 km (0.076 R)
• M20: 1,888,673 km (0.049 R)
• M21: 1,955,992 km (0.072 R)
• M22: 2,061,758 km (0.106 R)
• M23: 2,169,468 km (0.046 R)
• M24: 2,350,931 km (0.08 R)
• M25: 2,571,288 km (0.103 R)
• M26: 2,819,621 km (0.095 R)
• M27: 2,882,901 km (0.108 R)
• M28: 3,025,168 km (0.093 R)
• M29: 3,169,979 km (0.119 R)
• M30: 3,406,344 km (0.118 R)
• M31: 3,466,332 km (0.056 R)
• M32: 3,618,025 km (0.07 R)
• M33: 3,694,619 km (0.118 R)
• M34: 3,779,590 km (0.119 R)
• M35: 3,865,160 km (0.099 R)
• M36: 3,975,115 km (0.101 R)
• M37: 4,070,109 km (0.114 R)
• M38: 4,198,015 km (0.088 R)
• M39: 4,482,401 km (0.071 R)
• M40: 4,556,602 km (0.08 R)
• M41: 4,664,462 km (0.083 R)
• M42: 4,722,954 km (0.075 R)
• M43: 4,806,879 km (0.076 R)
• M44: 4,925,211 km (0.086 R)
• M45: 5,018,859 km (0.097 R)
• M46: 5,216,627 km (0.097 R)
• M47: 5,329,574 km (0.091 R)
• M48: 5,399,436 km (0.067 R)
• M49: 5,469,747 km (0.067 R)
• M50: 5,682,176 km (0.101 R)
• M51: 5,807,389 km (0.112 R)
• M52: 5,888,322 km (0.105 R)
• M53: 5,978,829 km (0.111 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 12

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.32 AU - 3.3 AU

Year: 3141 Days

Day: 14.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,455,295 km

• M1: 157,826 km (0.082 R)
• M2: 244,892 km (0.101 R)
• M3: 411,544 km (0.113 R)
• M4: 550,071 km (0.093 R)
• M5: 636,090 km (0.076 R)
• M6: 791,373 km (0.085 R)
• M7: 983,905 km (0.048 R)
• M8: 1,092,513 km (0.028 R)
• M9: 1,218,175 km (0.063 R)
• M10: 1,389,166 km (0.056 R)
• M11: 1,611,019 km (0.114 R)
• M12: 1,711,699 km (0.112 R)
• M13: 2,264,164 km (0.119 R)
• M14: 2,560,517 km (0.118 R)
• M15: 2,869,586 km (0.043 R)
• M16: 3,028,609 km (0.066 R)
• M17: 3,318,829 km (0.076 R)
• M18: 3,618,324 km (0.12 R)
• M19: 3,752,064 km (0.118 R)
• M20: 3,946,093 km (0.111 R)
• M21: 4,083,872 km (0.032 R)
• M22: 4,163,309 km (0.089 R)
• M23: 4,445,750 km (0.086 R)
• M24: 4,692,736 km (0.088 R)
• M25: 4,902,173 km (0.097 R)
• M26: 5,243,555 km (0.1 R)
• M27: 5,504,753 km (0.05 R)
• M28: 5,770,289 km (0.118 R)
• M29: 5,882,188 km (0.062 R)
• M30: 6,040,164 km (0.114 R)
• M31: 6,383,192 km (0.087 R)
• M32: 6,475,793 km (0.073 R)
• M33: 6,638,854 km (0.106 R)
• M34: 6,779,776 km (0.064 R)
• M35: 6,897,958 km (0.095 R)
• M36: 7,256,694 km (0.099 R)
• M37: 7,426,188 km (0.047 R)
• M38: 8,470,830 km (0.069 R)
• M39: 9,036,310 km (0.113 R)
• M40: 9,218,819 km (0.096 R)
• M41: 9,508,141 km (0.071 R)
• M42: 9,880,640 km (0.092 R)
• M43: 9,961,124 km (0.116 R)
• M44: 10,149,767 km (0.069 R)
• M45: 10,750,253 km (0.104 R)
• M46: 11,194,259 km (0.085 R)
• M47: 11,757,645 km (0.099 R)
• M48: 12,417,072 km (0.069 R)
• M49: 12,795,106 km (0.113 R)
• M50: 13,117,938 km (0.074 R)
• M51: 13,236,120 km (0.092 R)
• M52: 13,473,233 km (0.064 R)
• M53: 14,102,741 km (0.098 R)
• M54: 16,459,955 km (0.063 R)
• M55: 16,587,262 km (0.085 R)
• M56: 16,811,061 km (0.099 R)
• M57: 17,100,383 km (0.063 R)
• M58: 17,294,112 km (0.069 R)
• M59: 18,372,563 km (0.118 R)
• M60: 18,604,141 km (0.111 R)
• M61: 18,703,623 km (0.112 R)
• M62: 19,641,303 km (0.049 R)
• M63: 19,742,730 km (0.079 R)
• M64: 20,149,936 km (0.109 R)
• M65: 20,559,983 km (0.105 R)
• M66: 20,766,129 km (0.113 R)
• M67: 21,041,838 km (0.047 R)
• M68: 21,423,163 km (0.047 R)
• M69: 22,157,240 km (0.031 R)
• M70: 22,439,082 km (0.088 R)
• M71: 23,256,036 km (0.089 R)
• M72: 23,434,955 km (0.038 R)
• M73: 23,614,323 km (0.077 R)
• M74: 23,830,043 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.5

Radius: 3.2

Gravity: 52.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.5 AU - 10.1 AU

Year: 15946 Days

Day: 21.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,455,295 km

• M1: 82,877 km (0.062 R)
• M2: 400,623 km (0.087 R)
• M3: 521,349 km (0.11 R)
• M4: 692,638 km (0.093 R)
• M5: 712,684 km (0.065 R)
• M6: 858,841 km (0.114 R)
• M7: 902,374 km (0.075 R)
• M8: 991,535 km (0.065 R)
• M9: 1,014,274 km (0.109 R)
• M10: 1,130,810 km (0.027 R)
• M11: 1,154,596 km (0.084 R)
• M12: 1,692,102 km (0.037 R)
• M13: 2,295,879 km (0.068 R)
• M14: 2,356,615 km (0.072 R)
• M15: 3,025,318 km (0.116 R)
• M16: 3,571,649 km (0.102 R)
• M17: 3,641,960 km (0.1 R)
• M18: 4,370,951 km (0.105 R)
• M19: 4,907,109 km (0.106 R)
• M20: 4,985,499 km (0.113 R)
• M21: 5,182,968 km (0.087 R)
• M22: 5,262,703 km (0.071 R)
• M23: 5,302,796 km (0.1 R)
• M24: 5,342,888 km (0.063 R)
• M25: 5,667,515 km (0.115 R)
• M26: 6,166,275 km (0.058 R)
• M27: 6,250,797 km (0.097 R)
• M28: 7,563,668 km (0.093 R)
• M29: 7,790,459 km (0.071 R)
• M30: 10,029,191 km (0.078 R)
• M31: 10,178,490 km (0.093 R)
• M32: 10,731,852 km (0.084 R)
• M33: 11,037,780 km (0.107 R)
• M34: 11,920,108 km (0.112 R)
• M35: 12,396,428 km (0.087 R)
• M36: 12,986,890 km (0.109 R)
• M37: 13,972,740 km (0.09 R)
• M38: 14,812,433 km (0.083 R)
• M39: 15,726,027 km (0.067 R)
• M40: 16,599,081 km (0.115 R)
• M41: 16,834,548 km (0.113 R)
• M42: 17,607,221 km (0.054 R)
• M43: 18,149,064 km (0.098 R)
• M44: 18,513,185 km (0.091 R)
• M45: 19,248,758 km (0.047 R)
• M46: 19,558,126 km (0.114 R)
• M47: 20,685,197 km (0.083 R)
• M48: 21,448,296 km (0.071 R)
• M49: 21,768,884 km (0.1 R)
• M50: 23,067,244 km (0.083 R)
• M51: 23,791,896 km (0.071 R)
• M52: 25,331,258 km (0.098 R)
• M53: 25,874,149 km (0.084 R)
• M54: 26,010,582 km (0.119 R)
• M55: 28,716,209 km (0.113 R)
• M56: 29,069,559 km (0.084 R)
• M57: 29,709,090 km (0.074 R)
• M58: 29,780,448 km (0.1 R)
• M59: 30,929,659 km (0.093 R)
• M60: 31,002,064 km (0.101 R)
• M61: 32,093,530 km (0.09 R)
• M62: 32,166,684 km (0.114 R)
• M63: 32,901,808 km (0.119 R)
• M64: 33,419,716 km (0.092 R)
• M65: 34,089,615 km (0.029 R)
• M66: 34,463,609 km (0.116 R)
• M67: 36,049,347 km (0.081 R)
• M68: 37,042,826 km (0.065 R)
• M69: 37,196,463 km (0.088 R)
• M70: 38,510,980 km (0.102 R)
• M71: 39,056,713 km (0.048 R)
• M72: 39,448,061 km (0.051 R)
• M73: 39,840,606 km (0.085 R)
• M74: 39,919,294 km (0.044 R)
• M75: 40,076,821 km (0.086 R)
• M76: 42,866,821 km (0.034 R)
• M77: 44,244,318 km (0.096 R)
• M78: 44,652,272 km (0.092 R)
• M79: 44,897,612 km (0.109 R)
• M80: 46,379,080 km (0.053 R)
• M81: 47,542,353 km (0.107 R)
• M82: 47,876,405 km (0.115 R)
• M83: 48,379,054 km (0.107 R)
• M84: 49,305,214 km (0.107 R)
• M85: 52,894,516 km (0.095 R)
• M86: 53,154,068 km (0.083 R)
• M87: 54,545,777 km (0.106 R)
• M88: 54,633,142 km (0.105 R)
• M89: 54,895,537 km (0.069 R)
• M90: 54,983,052 km (0.061 R)
• M91: 55,070,716 km (0.119 R)
• M92: 55,421,523 km (0.057 R)
• M93: 55,773,228 km (0.076 R)
• M94: 56,921,092 km (0.084 R)
• M95: 57,720,394 km (0.119 R)
• M96: 59,779,758 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.6

Radius: 6.3

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.54 AU - 8.64 AU

Year: 16789 Days

Day: 21.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,455,295 km

• M1: 88,562 km (0.11 R)
• M2: 216,618 km (0.057 R)
• M3: 295,905 km (0.059 R)
• M4: 1,184,366 km (0.111 R)
• M5: 1,624,184 km (0.114 R)
• M6: 1,734,587 km (0.071 R)
• M7: 1,790,687 km (0.108 R)
• M8: 1,992,045 km (0.063 R)
• M9: 2,170,366 km (0.11 R)
• M10: 2,292,288 km (0.12 R)
• M11: 3,103,857 km (0.108 R)
• M12: 3,172,372 km (0.078 R)
• M13: 3,380,912 km (0.107 R)
• M14: 3,522,431 km (0.05 R)
• M15: 3,629,843 km (0.109 R)
• M16: 3,702,099 km (0.118 R)
• M17: 3,811,305 km (0.074 R)
• M18: 4,107,958 km (0.082 R)
• M19: 5,449,551 km (0.032 R)
• M20: 5,741,417 km (0.085 R)
• M21: 6,647,082 km (0.103 R)
• M22: 6,824,655 km (0.11 R)
• M23: 6,913,965 km (0.074 R)
• M24: 8,732,477 km (0.097 R)
• M25: 8,829,566 km (0.091 R)
• M26: 8,926,954 km (0.117 R)
• M27: 12,553,954 km (0.111 R)
• M28: 13,720,518 km (0.112 R)
• M29: 14,402,535 km (0.108 R)
• M30: 14,459,831 km (0.061 R)
• M31: 14,690,062 km (0.076 R)
• M32: 15,622,506 km (0.032 R)
• M33: 15,740,389 km (0.115 R)
• M34: 16,694,225 km (0.094 R)
• M35: 16,875,238 km (0.113 R)
• M36: 16,996,263 km (0.1 R)
• M37: 17,789,580 km (0.045 R)
• M38: 18,532,633 km (0.095 R)
• M39: 18,595,015 km (0.093 R)
• M40: 19,096,617 km (0.03 R)
• M41: 19,222,728 km (0.075 R)
• M42: 20,369,994 km (0.067 R)
• M43: 20,498,798 km (0.086 R)
• M44: 21,212,230 km (0.093 R)
• M45: 21,736,122 km (0.027 R)
• M46: 21,867,768 km (0.08 R)
• M47: 22,264,352 km (0.066 R)
• M48: 22,930,661 km (0.078 R)
• M49: 22,997,531 km (0.09 R)
• M50: 23,603,402 km (0.099 R)
• M51: 24,146,293 km (0.114 R)
• M52: 24,761,888 km (0.111 R)
• M53: 24,899,369 km (0.112 R)
• M54: 25,313,456 km (0.109 R)
• M55: 25,729,787 km (0.118 R)
• M56: 28,059,773 km (0.113 R)
• M57: 28,490,615 km (0.087 R)
• M58: 29,213,622 km (0.075 R)
• M59: 29,942,612 km (0.075 R)
• M60: 30,825,240 km (0.101 R)
• M61: 31,940,492 km (0.104 R)
• M62: 32,015,291 km (0.1 R)
• M63: 33,904,861 km (0.113 R)
• M64: 35,287,445 km (0.051 R)
• M65: 35,597,262 km (0.115 R)
• M66: 35,752,395 km (0.086 R)
• M67: 36,688,429 km (0.051 R)
• M68: 37,869,803 km (0.05 R)
• M69: 38,345,824 km (0.09 R)
• M70: 39,544,552 km (0.092 R)
• M71: 40,108,087 km (0.039 R)
• M72: 40,269,652 km (0.099 R)
• M73: 40,674,464 km (0.053 R)
• M74: 43,462,221 km (0.102 R)
• M75: 44,711,662 km (0.072 R)
• M76: 44,879,212 km (0.106 R)
• M77: 45,719,652 km (0.027 R)
• M78: 46,057,295 km (0.034 R)
• M79: 46,820,094 km (0.048 R)
• M80: 46,905,066 km (0.06 R)
• M81: 48,788,354 km (0.073 R)
• M82: 50,086,414 km (0.065 R)
• M83: 50,958,121 km (0.106 R)
• M84: 54,494,764 km (0.051 R)
• M85: 54,584,224 km (0.06 R)
• M86: 55,391,304 km (0.103 R)
• M87: 55,841,295 km (0.045 R)
• M88: 56,202,274 km (0.101 R)
• M89: 57,107,940 km (0.087 R)
• M90: 57,836,033 km (0.086 R)
• M91: 59,485,349 km (0.053 R)
• M92: 59,761,657 km (0.106 R)
• M93: 61,242,975 km (0.107 R)
• M94: 61,894,773 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit