🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 9.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 378 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,860,579 km

• M1: 128,804 km (0.11 R)
• M2: 208,689 km (0.101 R)
• M3: 275,410 km (0.054 R)
• M4: 358,885 km (0.09 R)
• M5: 423,811 km (0.084 R)
• M6: 484,398 km (0.074 R)
• M7: 661,671 km (0.079 R)
• M8: 726,896 km (0.092 R)
• M9: 837,150 km (0.11 R)
• M10: 908,657 km (0.11 R)
• M11: 974,181 km (0.044 R)
• M12: 1,071,121 km (0.045 R)
• M13: 1,220,868 km (0.104 R)
• M14: 1,330,823 km (0.107 R)
• M15: 1,429,856 km (0.088 R)
• M16: 1,497,325 km (0.113 R)
• M17: 1,630,617 km (0.086 R)
• M18: 1,701,377 km (0.057 R)
• M19: 1,799,064 km (0.09 R)
• M20: 1,893,311 km (0.075 R)
• M21: 1,973,196 km (0.074 R)
• M22: 2,054,278 km (0.107 R)
• M23: 2,119,951 km (0.08 R)
• M24: 2,180,688 km (0.062 R)
• M25: 2,378,307 km (0.095 R)
• M26: 2,476,443 km (0.106 R)
• M27: 2,540,621 km (0.117 R)
• M28: 2,658,803 km (0.11 R)
• M29: 2,803,165 km (0.088 R)
• M30: 2,943,936 km (0.11 R)
• M31: 3,024,570 km (0.108 R)
• M32: 3,093,385 km (0.069 R)
• M33: 3,245,376 km (0.098 R)
• M34: 3,419,359 km (0.091 R)
• M35: 3,556,839 km (0.07 R)
• M36: 3,709,578 km (0.106 R)
• M37: 3,973,469 km (0.031 R)
• M38: 4,042,134 km (0.117 R)
• M39: 4,236,612 km (0.112 R)
• M40: 4,335,047 km (0.111 R)
• M41: 4,455,473 km (0.111 R)
• M42: 4,627,511 km (0.088 R)
• M43: 4,794,462 km (0.107 R)
• M44: 4,934,037 km (0.103 R)
• M45: 5,007,938 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 11.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.02 AU - 1.12 AU

Year: 715 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 13,860,579 km

• M1: 165,605 km (0.091 R)
• M2: 273,764 km (0.072 R)
• M3: 351,405 km (0.109 R)
• M4: 513,121 km (0.071 R)
• M5: 622,926 km (0.095 R)
• M6: 731,982 km (0.104 R)
• M7: 843,134 km (0.108 R)
• M8: 922,420 km (0.119 R)
• M9: 1,158,935 km (0.076 R)
• M10: 1,409,062 km (0.069 R)
• M11: 1,517,970 km (0.1 R)
• M12: 1,596,808 km (0.059 R)
• M13: 1,883,437 km (0.071 R)
• M14: 1,968,409 km (0.113 R)
• M15: 2,069,238 km (0.115 R)
• M16: 2,238,882 km (0.062 R)
• M17: 2,390,125 km (0.042 R)
• M18: 2,576,225 km (0.085 R)
• M19: 2,663,291 km (0.091 R)
• M20: 2,775,340 km (0.096 R)
• M21: 2,864,500 km (0.106 R)
• M22: 2,987,769 km (0.045 R)
• M23: 3,231,164 km (0.064 R)
• M24: 3,316,585 km (0.077 R)
• M25: 3,463,640 km (0.1 R)
• M26: 3,675,021 km (0.078 R)
• M27: 3,863,515 km (0.119 R)
• M28: 3,963,446 km (0.081 R)
• M29: 4,101,226 km (0.081 R)
• M30: 4,278,050 km (0.089 R)
• M31: 4,581,734 km (0.033 R)
• M32: 4,804,336 km (0.094 R)
• M33: 4,882,575 km (0.088 R)
• M34: 4,971,137 km (0.065 R)
• M35: 5,169,953 km (0.106 R)
• M36: 5,260,160 km (0.071 R)
• M37: 5,330,771 km (0.054 R)
• M38: 5,401,680 km (0.094 R)
• M39: 5,709,403 km (0.107 R)
• M40: 5,886,227 km (0.026 R)
• M41: 5,970,152 km (0.112 R)
• M42: 6,213,548 km (0.09 R)
• M43: 6,320,360 km (0.111 R)
• M44: 6,406,379 km (0.072 R)
• M45: 6,754,045 km (0.112 R)
• M46: 6,907,981 km (0.12 R)
• M47: 7,007,763 km (0.112 R)
• M48: 7,513,254 km (0.059 R)
• M49: 7,592,840 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 13.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.49 AU - 1.65 AU

Year: 1270 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,860,579 km

• M1: 231,877 km (0.111 R)
• M2: 421,417 km (0.091 R)
• M3: 553,662 km (0.12 R)
• M4: 709,991 km (0.084 R)
• M5: 797,955 km (0.051 R)
• M6: 1,032,973 km (0.06 R)
• M7: 1,135,298 km (0.08 R)
• M8: 1,291,628 km (0.084 R)
• M9: 1,446,911 km (0.053 R)
• M10: 1,719,927 km (0.119 R)
• M11: 1,834,070 km (0.072 R)
• M12: 1,931,309 km (0.064 R)
• M13: 2,120,849 km (0.031 R)
• M14: 2,295,729 km (0.12 R)
• M15: 2,518,779 km (0.114 R)
• M16: 2,827,400 km (0.096 R)
• M17: 2,952,015 km (0.1 R)
• M18: 3,090,243 km (0.082 R)
• M19: 3,385,250 km (0.117 R)
• M20: 3,517,944 km (0.097 R)
• M21: 3,763,882 km (0.112 R)
• M22: 4,028,222 km (0.083 R)
• M23: 4,169,143 km (0.098 R)
• M24: 4,351,054 km (0.083 R)
• M25: 4,803,737 km (0.088 R)
• M26: 4,912,495 km (0.097 R)
• M27: 5,090,965 km (0.092 R)
• M28: 5,257,617 km (0.12 R)
• M29: 5,397,940 km (0.117 R)
• M30: 5,625,179 km (0.104 R)
• M31: 5,725,559 km (0.108 R)
• M32: 5,884,432 km (0.045 R)
• M33: 6,030,290 km (0.119 R)
• M34: 6,133,064 km (0.07 R)
• M35: 6,370,326 km (0.052 R)
• M36: 6,961,238 km (0.113 R)
• M37: 7,131,181 km (0.117 R)
• M38: 7,396,568 km (0.117 R)
• M39: 7,490,964 km (0.026 R)
• M40: 7,601,666 km (0.038 R)
• M41: 7,696,960 km (0.047 R)
• M42: 7,792,553 km (0.11 R)
• M43: 7,985,235 km (0.042 R)
• M44: 8,244,638 km (0.094 R)
• M45: 8,622,223 km (0.045 R)
• M46: 8,938,622 km (0.096 R)
• M47: 9,123,525 km (0.114 R)
• M48: 9,411,651 km (0.119 R)
• M49: 9,531,329 km (0.104 R)
• M50: 9,703,067 km (0.113 R)
• M51: 9,806,589 km (0.066 R)
• M52: 9,893,057 km (0.064 R)
• M53: 10,206,764 km (0.115 R)
• M54: 10,470,804 km (0.037 R)
• M55: 10,630,275 km (0.111 R)
• M56: 10,897,906 km (0.063 R)
• M57: 11,095,524 km (0.078 R)
• M58: 11,531,004 km (0.058 R)
• M59: 11,640,659 km (0.116 R)
• M60: 11,787,564 km (0.032 R)
• M61: 11,898,117 km (0.106 R)
• M62: 12,418,568 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 10.3

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.5 AU - 2.28 AU

Year: 1678 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 13,860,579 km

• M1: 151,842 km (0.113 R)
• M2: 352,303 km (0.09 R)
• M3: 451,187 km (0.115 R)
• M4: 539,899 km (0.093 R)
• M5: 635,641 km (0.068 R)
• M6: 705,653 km (0.111 R)
• M7: 880,383 km (0.08 R)
• M8: 996,023 km (0.104 R)
• M9: 1,079,199 km (0.062 R)
• M10: 1,174,642 km (0.081 R)
• M11: 1,243,158 km (0.064 R)
• M12: 1,531,433 km (0.108 R)
• M13: 1,617,901 km (0.104 R)
• M14: 1,795,623 km (0.036 R)
• M15: 1,887,028 km (0.096 R)
• M16: 2,086,442 km (0.05 R)
• M17: 2,305,303 km (0.082 R)
• M18: 2,570,091 km (0.108 R)
• M19: 2,712,808 km (0.109 R)
• M20: 2,818,424 km (0.092 R)
• M21: 3,366,401 km (0.118 R)
• M22: 3,566,114 km (0.107 R)
• M23: 3,667,392 km (0.038 R)
• M24: 3,755,056 km (0.105 R)
• M25: 3,843,468 km (0.098 R)
• M26: 4,037,198 km (0.108 R)
• M27: 4,218,959 km (0.06 R)
• M28: 4,512,470 km (0.097 R)
• M29: 4,717,120 km (0.062 R)
• M30: 4,973,232 km (0.119 R)
• M31: 5,070,470 km (0.111 R)
• M32: 5,515,823 km (0.095 R)
• M33: 5,650,162 km (0.076 R)
• M34: 5,939,484 km (0.071 R)
• M35: 6,216,240 km (0.04 R)
• M36: 6,373,767 km (0.105 R)
• M37: 6,479,533 km (0.113 R)
• M38: 6,621,351 km (0.103 R)
• M39: 6,818,222 km (0.112 R)
• M40: 6,962,584 km (0.113 R)
• M41: 7,107,993 km (0.09 R)
• M42: 7,309,651 km (0.112 R)
• M43: 7,476,004 km (0.061 R)
• M44: 7,681,103 km (0.065 R)
• M45: 8,134,983 km (0.101 R)
• M46: 8,288,171 km (0.101 R)
• M47: 8,481,002 km (0.073 R)
• M48: 8,851,706 km (0.079 R)
• M49: 8,930,394 km (0.096 R)
• M50: 9,128,163 km (0.086 R)
• M51: 9,548,383 km (0.074 R)
• M52: 9,689,753 km (0.091 R)
• M53: 9,933,897 km (0.11 R)
• M54: 10,283,208 km (0.118 R)
• M55: 10,428,168 km (0.112 R)
• M56: 10,553,083 km (0.1 R)
• M57: 11,980,845 km (0.112 R)
• M58: 12,728,385 km (0.098 R)
• M59: 13,672,497 km (0.086 R)
• M60: 13,740,864 km (0.111 R)
• M61: 13,809,230 km (0.113 R)
• M62: 13,923,523 km (0.097 R)
• M63: 14,107,079 km (0.033 R)
• M64: 14,268,346 km (0.077 R)
• M65: 14,872,721 km (0.11 R)
• M66: 15,107,291 km (0.093 R)
• M67: 15,366,843 km (0.075 R)
• M68: 15,651,677 km (0.095 R)
• M69: 15,914,371 km (0.038 R)
• M70: 15,986,178 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 9.1

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.46 AU - 4.5 AU

Year: 5127 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 13,860,579 km

• M1: 144,212 km (0.12 R)
• M2: 214,374 km (0.094 R)
• M3: 480,957 km (0.116 R)
• M4: 580,440 km (0.114 R)
• M5: 675,434 km (0.086 R)
• M6: 737,518 km (0.106 R)
• M7: 828,174 km (0.111 R)
• M8: 895,493 km (0.088 R)
• M9: 978,669 km (0.074 R)
• M10: 1,079,349 km (0.028 R)
• M11: 1,168,509 km (0.101 R)
• M12: 1,790,537 km (0.091 R)
• M13: 1,897,200 km (0.072 R)
• M14: 2,042,759 km (0.113 R)
• M15: 2,154,359 km (0.108 R)
• M16: 2,345,096 km (0.095 R)
• M17: 2,462,231 km (0.11 R)
• M18: 2,541,369 km (0.113 R)
• M19: 2,804,661 km (0.057 R)
• M20: 2,866,744 km (0.048 R)
• M21: 3,055,686 km (0.11 R)
• M22: 3,292,051 km (0.06 R)
• M23: 3,646,747 km (0.066 R)
• M24: 3,714,665 km (0.068 R)
• M25: 3,990,374 km (0.097 R)
• M26: 4,083,872 km (0.092 R)
• M27: 4,537,603 km (0.057 R)
• M28: 4,610,756 km (0.032 R)
• M29: 4,907,259 km (0.101 R)
• M30: 5,057,754 km (0.12 R)
• M31: 5,286,639 km (0.102 R)
• M32: 5,754,432 km (0.118 R)
• M33: 5,886,676 km (0.03 R)
• M34: 6,235,389 km (0.107 R)
• M35: 6,535,781 km (0.11 R)
• M36: 6,701,685 km (0.084 R)
• M37: 7,696,810 km (0.054 R)
• M38: 8,256,306 km (0.04 R)
• M39: 8,676,976 km (0.028 R)
• M40: 8,798,300 km (0.096 R)
• M41: 9,197,127 km (0.077 R)
• M42: 9,727,302 km (0.041 R)
• M43: 11,377,068 km (0.057 R)
• M44: 11,443,639 km (0.095 R)
• M45: 11,643,651 km (0.102 R)
• M46: 11,777,840 km (0.105 R)
• M47: 12,047,565 km (0.09 R)
• M48: 12,524,334 km (0.119 R)
• M49: 13,007,385 km (0.109 R)
• M50: 13,076,948 km (0.087 R)
• M51: 13,391,253 km (0.101 R)
• M52: 13,637,491 km (0.114 R)
• M53: 15,549,801 km (0.118 R)
• M54: 15,623,702 km (0.085 R)
• M55: 15,734,554 km (0.106 R)
• M56: 16,593,695 km (0.107 R)
• M57: 17,047,874 km (0.082 R)
• M58: 17,314,757 km (0.078 R)
• M59: 18,162,528 km (0.116 R)
• M60: 18,279,214 km (0.08 R)
• M61: 18,866,236 km (0.082 R)
• M62: 18,984,419 km (0.08 R)
• M63: 20,179,406 km (0.058 R)
• M64: 20,260,040 km (0.067 R)
• M65: 20,380,915 km (0.071 R)
• M66: 22,307,885 km (0.099 R)
• M67: 23,483,275 km (0.077 R)
• M68: 23,993,105 km (0.104 R)
• M69: 24,078,376 km (0.093 R)
• M70: 25,762,698 km (0.074 R)
• M71: 26,156,739 km (0.083 R)
• M72: 26,596,856 km (0.102 R)
• M73: 26,862,093 km (0.077 R)
• M74: 27,306,249 km (0.119 R)
• M75: 27,439,840 km (0.091 R)
• M76: 27,529,150 km (0.094 R)
• M77: 28,111,684 km (0.09 R)
• M78: 28,698,257 km (0.103 R)
• M79: 29,745,891 km (0.042 R)
• M80: 30,113,303 km (0.06 R)
• M81: 30,343,684 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.28 AU - 4.78 AU

Year: 5224 Days

Day: 5.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 13,860,579 km

• M1: 194,477 km (0.116 R)
• M2: 295,905 km (0.09 R)
• M3: 418,425 km (0.08 R)
• M4: 1,111,363 km (0.093 R)
• M5: 1,926,671 km (0.091 R)
• M6: 2,444,728 km (0.1 R)
• M7: 2,638,607 km (0.064 R)
• M8: 2,743,475 km (0.087 R)
• M9: 2,873,625 km (0.113 R)
• M10: 3,054,340 km (0.068 R)
• M11: 3,377,022 km (0.105 R)
• M12: 3,763,284 km (0.076 R)
• M13: 4,028,820 km (0.031 R)
• M14: 4,123,217 km (0.056 R)
• M15: 4,620,629 km (0.107 R)
• M16: 4,805,084 km (0.042 R)
• M17: 5,021,103 km (0.116 R)
• M18: 5,328,826 km (0.114 R)
• M19: 5,552,475 km (0.075 R)
• M20: 5,703,269 km (0.064 R)
• M21: 5,855,560 km (0.11 R)
• M22: 5,993,788 km (0.04 R)
• M23: 6,509,901 km (0.118 R)
• M24: 7,535,095 km (0.09 R)
• M25: 7,769,814 km (0.086 R)
• M26: 7,938,860 km (0.114 R)
• M27: 8,523,189 km (0.065 R)
• M28: 10,118,052 km (0.061 R)
• M29: 10,247,305 km (0.08 R)
• M30: 10,732,600 km (0.078 R)
• M31: 11,206,376 km (0.102 R)
• M32: 11,436,159 km (0.035 R)
• M33: 11,628,990 km (0.115 R)
• M34: 11,939,556 km (0.065 R)
• M35: 12,174,424 km (0.062 R)
• M36: 13,008,283 km (0.111 R)
• M37: 13,615,201 km (0.054 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: 365 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit