🌌 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: 549.4

Radius: 11.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 378 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,936,768 km

• M1: 145,559 km (0.101 R)
• M2: 232,625 km (0.104 R)
• M3: 305,329 km (0.083 R)
• M4: 402,269 km (0.106 R)
• M5: 491,878 km (0.081 R)
• M6: 580,141 km (0.091 R)
• M7: 674,836 km (0.12 R)
• M8: 768,035 km (0.109 R)
• M9: 877,840 km (0.049 R)
• M10: 973,134 km (0.069 R)
• M11: 1,072,318 km (0.073 R)
• M12: 1,183,768 km (0.087 R)
• M13: 1,294,770 km (0.026 R)
• M14: 1,480,121 km (0.066 R)
• M15: 1,600,548 km (0.064 R)
• M16: 1,774,979 km (0.081 R)
• M17: 1,924,277 km (0.039 R)
• M18: 2,094,071 km (0.066 R)
• M19: 2,180,987 km (0.094 R)
• M20: 2,307,846 km (0.041 R)
• M21: 2,386,385 km (0.109 R)
• M22: 2,586,846 km (0.065 R)
• M23: 2,662,693 km (0.091 R)
• M24: 2,751,254 km (0.108 R)
• M25: 2,828,746 km (0.094 R)
• M26: 2,979,990 km (0.081 R)
• M27: 3,065,709 km (0.118 R)
• M28: 3,158,759 km (0.104 R)
• M29: 3,265,273 km (0.108 R)
• M30: 3,366,550 km (0.083 R)
• M31: 3,749,521 km (0.107 R)
• M32: 3,869,199 km (0.108 R)
• M33: 4,235,864 km (0.09 R)
• M34: 4,353,597 km (0.106 R)
• M35: 4,444,403 km (0.037 R)
• M36: 4,677,925 km (0.095 R)
• M37: 4,821,390 km (0.058 R)
• M38: 4,900,826 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.95 AU - 1.01 AU

Year: 626 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,936,768 km

• M1: 215,870 km (0.042 R)
• M2: 311,164 km (0.117 R)
• M3: 426,952 km (0.1 R)
• M4: 526,734 km (0.053 R)
• M5: 628,012 km (0.091 R)
• M6: 787,932 km (0.064 R)
• M7: 887,115 km (0.12 R)
• M8: 991,235 km (0.095 R)
• M9: 1,129,464 km (0.068 R)
• M10: 1,243,906 km (0.062 R)
• M11: 1,356,404 km (0.053 R)
• M12: 1,531,882 km (0.09 R)
• M13: 1,701,526 km (0.082 R)
• M14: 1,841,999 km (0.07 R)
• M15: 1,942,678 km (0.06 R)
• M16: 2,082,552 km (0.104 R)
• M17: 2,233,646 km (0.085 R)
• M18: 2,333,876 km (0.102 R)
• M19: 2,427,674 km (0.07 R)
• M20: 2,547,053 km (0.083 R)
• M21: 2,668,228 km (0.117 R)
• M22: 2,891,727 km (0.076 R)
• M23: 3,044,167 km (0.075 R)
• M24: 3,437,161 km (0.096 R)
• M25: 3,562,823 km (0.118 R)
• M26: 3,809,659 km (0.104 R)
• M27: 3,977,359 km (0.06 R)
• M28: 4,090,604 km (0.083 R)
• M29: 4,205,047 km (0.096 R)
• M30: 4,349,408 km (0.117 R)
• M31: 4,446,647 km (0.083 R)
• M32: 4,574,254 km (0.067 R)
• M33: 4,792,817 km (0.102 R)
• M34: 4,913,692 km (0.105 R)
• M35: 5,086,477 km (0.095 R)
• M36: 5,480,219 km (0.07 R)
• M37: 5,606,629 km (0.118 R)
• M38: 5,744,708 km (0.088 R)
• M39: 6,056,919 km (0.091 R)
• M40: 6,452,306 km (0.04 R)
• M41: 6,731,755 km (0.032 R)
• M42: 6,867,440 km (0.111 R)
• M43: 6,992,504 km (0.083 R)
• M44: 7,395,820 km (0.079 R)
• M45: 7,641,459 km (0.096 R)
• M46: 7,794,947 km (0.083 R)
• M47: 7,925,546 km (0.106 R)
• M48: 8,056,893 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 8.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.12 AU

Year: 655 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,936,768 km

• M1: 117,135 km (0.066 R)
• M2: 181,462 km (0.069 R)
• M3: 279,449 km (0.078 R)
• M4: 339,587 km (0.104 R)
• M5: 415,134 km (0.109 R)
• M6: 501,302 km (0.11 R)
• M7: 629,209 km (0.064 R)
• M8: 743,352 km (0.062 R)
• M9: 803,191 km (0.12 R)
• M10: 941,868 km (0.112 R)
• M11: 1,040,453 km (0.048 R)
• M12: 1,113,008 km (0.098 R)
• M13: 1,182,571 km (0.099 R)
• M14: 1,238,072 km (0.034 R)
• M15: 1,315,414 km (0.115 R)
• M16: 1,383,930 km (0.069 R)
• M17: 1,502,411 km (0.071 R)
• M18: 1,630,168 km (0.058 R)
• M19: 1,692,550 km (0.04 R)
• M20: 1,767,349 km (0.042 R)
• M21: 1,866,832 km (0.118 R)
• M22: 2,182,932 km (0.047 R)
• M23: 2,264,762 km (0.094 R)
• M24: 2,328,341 km (0.111 R)
• M25: 2,405,384 km (0.103 R)
• M26: 2,542,416 km (0.09 R)
• M27: 2,635,166 km (0.118 R)
• M28: 2,831,140 km (0.067 R)
• M29: 2,899,805 km (0.088 R)
• M30: 2,982,832 km (0.081 R)
• M31: 3,095,030 km (0.053 R)
• M32: 3,187,183 km (0.114 R)
• M33: 3,244,329 km (0.056 R)
• M34: 3,366,999 km (0.083 R)
• M35: 3,447,184 km (0.113 R)
• M36: 3,654,227 km (0.084 R)
• M37: 3,842,571 km (0.085 R)
• M38: 3,911,087 km (0.1 R)
• M39: 3,987,830 km (0.108 R)
• M40: 4,134,885 km (0.097 R)
• M41: 4,205,196 km (0.114 R)
• M42: 4,275,956 km (0.061 R)
• M43: 4,595,198 km (0.111 R)
• M44: 4,798,651 km (0.053 R)
• M45: 4,905,613 km (0.07 R)
• M46: 5,030,079 km (0.115 R)
• M47: 5,163,969 km (0.107 R)
• M48: 5,299,056 km (0.06 R)
• M49: 5,426,663 km (0.099 R)
• M50: 5,538,263 km (0.101 R)
• M51: 5,607,227 km (0.043 R)
• M52: 5,685,168 km (0.112 R)
• M53: 5,833,569 km (0.117 R)
• M54: 5,894,904 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 6.6

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.04 AU - 8.02 AU

Year: 12035 Days

Day: 19.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,936,768 km

• M1: 122,820 km (0.087 R)
• M2: 197,170 km (0.112 R)
• M3: 394,340 km (0.111 R)
• M4: 477,965 km (0.116 R)
• M5: 731,085 km (0.091 R)
• M6: 782,995 km (0.102 R)
• M7: 909,106 km (0.077 R)
• M8: 1,243,009 km (0.044 R)
• M9: 1,500,467 km (0.103 R)
• M10: 1,704,518 km (0.077 R)
• M11: 2,395,062 km (0.088 R)
• M12: 2,687,975 km (0.084 R)
• M13: 3,134,075 km (0.054 R)
• M14: 4,094,045 km (0.109 R)
• M15: 4,379,328 km (0.111 R)
• M16: 4,935,982 km (0.072 R)
• M17: 5,239,665 km (0.1 R)
• M18: 5,342,140 km (0.107 R)
• M19: 6,078,760 km (0.066 R)
• M20: 6,186,620 km (0.088 R)
• M21: 6,404,135 km (0.082 R)
• M22: 6,884,195 km (0.079 R)
• M23: 7,299,479 km (0.108 R)
• M24: 7,839,676 km (0.086 R)
• M25: 8,472,775 km (0.089 R)
• M26: 8,958,369 km (0.063 R)
• M27: 9,328,325 km (0.088 R)
• M28: 9,536,116 km (0.12 R)
• M29: 9,577,854 km (0.094 R)
• M30: 9,956,337 km (0.054 R)
• M31: 10,382,541 km (0.093 R)
• M32: 11,518,288 km (0.118 R)
• M33: 11,965,586 km (0.048 R)
• M34: 12,100,822 km (0.105 R)
• M35: 12,327,463 km (0.1 R)
• M36: 12,877,086 km (0.12 R)
• M37: 13,015,763 km (0.119 R)
• M38: 14,621,546 km (0.031 R)
• M39: 17,043,237 km (0.118 R)
• M40: 17,450,292 km (0.084 R)
• M41: 17,809,178 km (0.064 R)
• M42: 18,015,324 km (0.081 R)
• M43: 18,118,696 km (0.078 R)
• M44: 18,326,038 km (0.042 R)
• M45: 18,847,686 km (0.119 R)
• M46: 19,268,655 km (0.104 R)
• M47: 19,586,251 km (0.116 R)
• M48: 20,226,978 km (0.115 R)
• M49: 20,603,816 km (0.12 R)
• M50: 21,364,521 km (0.12 R)
• M51: 21,419,124 km (0.115 R)
• M52: 21,528,630 km (0.09 R)
• M53: 21,638,434 km (0.056 R)
• M54: 22,355,906 km (0.088 R)
• M55: 22,801,408 km (0.058 R)
• M56: 23,871,183 km (0.055 R)
• M57: 25,709,441 km (0.08 R)
• M58: 26,999,424 km (0.094 R)
• M59: 27,652,269 km (0.095 R)
• M60: 28,370,488 km (0.075 R)
• M61: 28,490,765 km (0.11 R)
• M62: 29,459,261 km (0.066 R)
• M63: 32,365,799 km (0.048 R)
• M64: 33,185,744 km (0.072 R)
• M65: 33,502,892 km (0.065 R)
• M66: 33,630,050 km (0.106 R)
• M67: 34,140,328 km (0.043 R)
• M68: 34,332,263 km (0.089 R)
• M69: 34,396,290 km (0.082 R)
• M70: 34,845,982 km (0.097 R)
• M71: 35,491,796 km (0.103 R)
• M72: 36,795,092 km (0.055 R)
• M73: 37,650,642 km (0.087 R)
• M74: 38,579,346 km (0.075 R)
• M75: 39,381,340 km (0.055 R)
• M76: 39,515,530 km (0.088 R)
• M77: 40,526,961 km (0.12 R)
• M78: 40,865,950 km (0.104 R)
• M79: 41,205,985 km (0.086 R)
• M80: 42,025,632 km (0.079 R)
• M81: 44,307,598 km (0.104 R)
• M82: 44,656,760 km (0.08 R)
• M83: 44,726,771 km (0.12 R)
• M84: 46,062,830 km (0.115 R)
• M85: 46,700,266 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.3

Radius: 4.4

Gravity: 28.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.3 AU - 8.92 AU

Year: 13555 Days

Day: 23.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,936,768 km

• M1: 155,582 km (0.105 R)
• M2: 198,516 km (0.091 R)
• M3: 284,834 km (0.08 R)
• M4: 354,248 km (0.036 R)
• M5: 445,353 km (0.039 R)
• M6: 493,823 km (0.095 R)
• M7: 561,291 km (0.072 R)
• M8: 613,950 km (0.032 R)
• M9: 861,385 km (0.107 R)
• M10: 901,926 km (0.057 R)
• M11: 1,181,973 km (0.068 R)
• M12: 1,343,389 km (0.12 R)
• M13: 1,414,747 km (0.07 R)
• M14: 1,687,165 km (0.071 R)
• M15: 3,699,705 km (0.116 R)
• M16: 3,833,894 km (0.065 R)
• M17: 4,457,269 km (0.111 R)
• M18: 4,492,723 km (0.11 R)
• M19: 4,780,550 km (0.057 R)
• M20: 5,148,710 km (0.073 R)
• M21: 5,602,440 km (0.09 R)
• M22: 6,029,692 km (0.112 R)
• M23: 6,547,899 km (0.119 R)
• M24: 6,710,212 km (0.109 R)
• M25: 8,012,462 km (0.11 R)
• M26: 8,448,989 km (0.112 R)
• M27: 8,714,525 km (0.074 R)
• M28: 8,848,265 km (0.113 R)
• M29: 8,892,995 km (0.111 R)
• M30: 9,163,019 km (0.117 R)
• M31: 9,253,675 km (0.107 R)
• M32: 10,887,284 km (0.073 R)
• M33: 11,321,417 km (0.032 R)
• M34: 11,418,805 km (0.03 R)
• M35: 11,761,385 km (0.105 R)
• M36: 13,114,198 km (0.084 R)
• M37: 13,318,848 km (0.082 R)
• M38: 13,679,379 km (0.104 R)
• M39: 14,043,201 km (0.071 R)
• M40: 14,095,411 km (0.113 R)
• M41: 14,410,164 km (0.116 R)
• M42: 14,727,162 km (0.08 R)
• M43: 15,909,285 km (0.103 R)
• M44: 17,010,026 km (0.095 R)
• M45: 17,233,076 km (0.104 R)
• M46: 17,625,771 km (0.074 R)
• M47: 19,342,107 km (0.047 R)
• M48: 19,516,688 km (0.046 R)
• M49: 19,808,703 km (0.062 R)
• M50: 19,925,988 km (0.088 R)
• M51: 20,338,130 km (0.075 R)
• M52: 20,991,424 km (0.066 R)
• M53: 22,623,985 km (0.045 R)
• M54: 22,930,810 km (0.099 R)
• M55: 23,238,982 km (0.117 R)
• M56: 24,611,094 km (0.062 R)
• M57: 24,674,074 km (0.053 R)
• M58: 25,497,910 km (0.114 R)
• M59: 25,561,639 km (0.108 R)
• M60: 25,817,152 km (0.063 R)
• M61: 25,881,030 km (0.028 R)
• M62: 26,266,245 km (0.09 R)
• M63: 26,847,432 km (0.09 R)
• M64: 27,042,209 km (0.1 R)
• M65: 28,022,673 km (0.114 R)
• M66: 28,881,814 km (0.081 R)
• M67: 29,414,831 km (0.114 R)
• M68: 29,481,701 km (0.079 R)
• M69: 30,085,628 km (0.118 R)
• M70: 30,220,415 km (0.075 R)
• M71: 30,829,428 km (0.11 R)
• M72: 31,716,095 km (0.078 R)
• M73: 32,059,422 km (0.1 R)
• M74: 33,584,423 km (0.104 R)
• M75: 34,004,344 km (0.093 R)
• M76: 36,416,909 km (0.034 R)
• M77: 36,632,479 km (0.106 R)
• M78: 37,353,990 km (0.072 R)
• M79: 38,225,846 km (0.114 R)
• M80: 39,472,445 km (0.116 R)
• M81: 39,989,605 km (0.108 R)
• M82: 40,434,808 km (0.12 R)
• M83: 41,329,853 km (0.027 R)
• M84: 41,704,745 km (0.103 R)
• M85: 42,609,064 km (0.062 R)
• M86: 44,513,744 km (0.032 R)
• M87: 44,898,061 km (0.115 R)
• M88: 45,824,670 km (0.115 R)
• M89: 48,247,707 km (0.076 R)
• M90: 49,514,502 km (0.095 R)
• M91: 50,391,893 km (0.085 R)
• M92: 51,033,070 km (0.1 R)
• M93: 51,838,355 km (0.104 R)
• M94: 53,706,533 km (0.09 R)
• M95: 53,870,044 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit