🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 11.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 254 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,298,915 km

• M1: 138,528 km (0.108 R)
• M2: 238,010 km (0.119 R)
• M3: 319,092 km (0.036 R)
• M4: 406,158 km (0.076 R)
• M5: 483,052 km (0.087 R)
• M6: 561,291 km (0.074 R)
• M7: 665,711 km (0.035 R)
• M8: 825,930 km (0.112 R)
• M9: 905,217 km (0.107 R)
• M10: 1,053,019 km (0.107 R)
• M11: 1,143,227 km (0.101 R)
• M12: 1,269,936 km (0.114 R)
• M13: 1,363,136 km (0.114 R)
• M14: 1,472,941 km (0.102 R)
• M15: 1,622,987 km (0.038 R)
• M16: 1,694,345 km (0.099 R)
• M17: 1,824,795 km (0.086 R)
• M18: 1,922,931 km (0.09 R)
• M19: 2,034,980 km (0.025 R)
• M20: 2,194,750 km (0.098 R)
• M21: 2,269,848 km (0.088 R)
• M22: 2,358,710 km (0.099 R)
• M23: 2,457,444 km (0.096 R)
• M24: 2,544,361 km (0.076 R)
• M25: 2,636,812 km (0.113 R)
• M26: 2,752,900 km (0.052 R)
• M27: 2,829,793 km (0.039 R)
• M28: 2,916,560 km (0.12 R)
• M29: 3,182,246 km (0.051 R)
• M30: 3,282,177 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 292 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,298,915 km

• M1: 182,809 km (0.069 R)
• M2: 273,914 km (0.057 R)
• M3: 399,726 km (0.109 R)
• M4: 495,169 km (0.065 R)
• M5: 601,533 km (0.055 R)
• M6: 711,787 km (0.074 R)
• M7: 845,976 km (0.104 R)
• M8: 1,023,698 km (0.096 R)
• M9: 1,149,809 km (0.088 R)
• M10: 1,240,765 km (0.108 R)
• M11: 1,341,893 km (0.066 R)
• M12: 1,442,273 km (0.048 R)
• M13: 1,663,229 km (0.094 R)
• M14: 1,780,364 km (0.084 R)
• M15: 1,908,869 km (0.103 R)
• M16: 2,076,568 km (0.059 R)
• M17: 2,175,901 km (0.089 R)
• M18: 2,276,880 km (0.085 R)
• M19: 2,379,653 km (0.038 R)
• M20: 2,594,625 km (0.085 R)
• M21: 2,712,060 km (0.114 R)
• M22: 2,811,243 km (0.099 R)
• M23: 2,916,859 km (0.046 R)
• M24: 3,090,692 km (0.098 R)
• M25: 3,210,370 km (0.042 R)
• M26: 3,315,538 km (0.101 R)
• M27: 3,481,142 km (0.049 R)
• M28: 3,605,757 km (0.088 R)
• M29: 3,720,948 km (0.085 R)
• M30: 3,870,845 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 12.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.87 AU - 5.63 AU

Year: 8159 Days

Day: 11.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,298,915 km

• M1: 196,721 km (0.097 R)
• M2: 725,849 km (0.066 R)
• M3: 861,235 km (0.091 R)
• M4: 994,227 km (0.113 R)
• M5: 1,345,633 km (0.081 R)
• M6: 1,436,439 km (0.079 R)
• M7: 1,624,483 km (0.103 R)
• M8: 1,721,572 km (0.064 R)
• M9: 1,980,825 km (0.099 R)
• M10: 2,206,569 km (0.089 R)
• M11: 2,361,851 km (0.093 R)
• M12: 2,488,860 km (0.111 R)
• M13: 2,917,458 km (0.115 R)
• M14: 3,054,041 km (0.096 R)
• M15: 3,458,852 km (0.091 R)
• M16: 4,126,807 km (0.076 R)
• M17: 4,319,489 km (0.12 R)
• M18: 5,579,851 km (0.12 R)
• M19: 5,707,608 km (0.044 R)
• M20: 5,836,262 km (0.096 R)
• M21: 6,405,332 km (0.057 R)
• M22: 6,494,492 km (0.113 R)
• M23: 6,787,106 km (0.086 R)
• M24: 7,222,585 km (0.118 R)
• M25: 7,478,846 km (0.088 R)
• M26: 7,785,672 km (0.118 R)
• M27: 8,120,771 km (0.086 R)
• M28: 8,387,354 km (0.102 R)
• M29: 9,355,851 km (0.112 R)
• M30: 9,507,992 km (0.078 R)
• M31: 9,660,881 km (0.098 R)
• M32: 10,281,114 km (0.105 R)
• M33: 11,127,987 km (0.03 R)
• M34: 11,262,326 km (0.101 R)
• M35: 12,217,957 km (0.098 R)
• M36: 12,328,809 km (0.115 R)
• M37: 12,775,808 km (0.115 R)
• M38: 12,860,181 km (0.114 R)
• M39: 12,944,704 km (0.115 R)
• M40: 14,119,047 km (0.108 R)
• M41: 14,322,949 km (0.08 R)
• M42: 15,687,282 km (0.114 R)
• M43: 15,868,295 km (0.114 R)
• M44: 16,201,898 km (0.08 R)
• M45: 16,415,524 km (0.071 R)
• M46: 17,591,064 km (0.071 R)
• M47: 19,794,192 km (0.094 R)
• M48: 20,448,982 km (0.085 R)
• M49: 20,745,934 km (0.111 R)
• M50: 20,845,266 km (0.064 R)
• M51: 20,944,749 km (0.114 R)
• M52: 21,377,536 km (0.075 R)
• M53: 22,015,571 km (0.098 R)
• M54: 22,898,647 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 9.5

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.39 AU - 5.73 AU

Year: 8892 Days

Day: 6.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,298,915 km

• M1: 159,471 km (0.098 R)
• M2: 245,041 km (0.116 R)
• M3: 535,112 km (0.094 R)
• M4: 725,998 km (0.097 R)
• M5: 865,872 km (0.078 R)
• M6: 958,174 km (0.114 R)
• M7: 1,034,469 km (0.111 R)
• M8: 1,153,100 km (0.099 R)
• M9: 1,491,940 km (0.107 R)
• M10: 1,742,666 km (0.107 R)
• M11: 1,885,232 km (0.105 R)
• M12: 2,106,488 km (0.089 R)
• M13: 2,182,184 km (0.094 R)
• M14: 2,336,270 km (0.105 R)
• M15: 2,682,589 km (0.092 R)
• M16: 2,903,994 km (0.053 R)
• M17: 3,073,937 km (0.038 R)
• M18: 3,633,732 km (0.114 R)
• M19: 3,941,156 km (0.088 R)
• M20: 4,288,971 km (0.036 R)
• M21: 4,646,809 km (0.058 R)
• M22: 5,391,358 km (0.094 R)
• M23: 5,600,944 km (0.059 R)
• M24: 6,282,063 km (0.077 R)
• M25: 6,838,268 km (0.076 R)
• M26: 6,913,666 km (0.106 R)
• M27: 7,604,359 km (0.103 R)
• M28: 8,077,088 km (0.102 R)
• M29: 8,276,951 km (0.097 R)
• M30: 8,845,124 km (0.11 R)
• M31: 9,467,750 km (0.104 R)
• M32: 9,848,177 km (0.117 R)
• M33: 10,018,869 km (0.076 R)
• M34: 10,887,135 km (0.091 R)
• M35: 12,834,151 km (0.099 R)
• M36: 13,067,524 km (0.114 R)
• M37: 13,161,172 km (0.096 R)
• M38: 13,255,119 km (0.092 R)
• M39: 13,538,308 km (0.052 R)
• M40: 16,225,983 km (0.091 R)
• M41: 16,731,923 km (0.068 R)
• M42: 17,038,001 km (0.042 R)
• M43: 17,915,392 km (0.104 R)
• M44: 18,860,252 km (0.12 R)
• M45: 18,966,168 km (0.077 R)
• M46: 19,660,003 km (0.057 R)
• M47: 21,072,206 km (0.06 R)
• M48: 22,069,127 km (0.105 R)
• M49: 22,180,876 km (0.098 R)
• M50: 23,993,703 km (0.101 R)
• M51: 25,092,350 km (0.059 R)
• M52: 26,266,544 km (0.08 R)
• M53: 26,979,677 km (0.065 R)
• M54: 27,159,045 km (0.085 R)
• M55: 27,518,678 km (0.07 R)
• M56: 28,973,368 km (0.114 R)
• M57: 31,076,714 km (0.114 R)
• M58: 31,139,395 km (0.091 R)
• M59: 31,201,927 km (0.096 R)
• M60: 32,210,067 km (0.056 R)
• M61: 33,037,044 km (0.063 R)
• M62: 33,549,417 km (0.103 R)
• M63: 34,258,062 km (0.032 R)
• M64: 35,428,516 km (0.111 R)
• M65: 36,216,149 km (0.051 R)
• M66: 36,810,650 km (0.118 R)
• M67: 37,142,309 km (0.104 R)
• M68: 38,009,229 km (0.111 R)
• M69: 38,411,647 km (0.117 R)
• M70: 40,581,414 km (0.098 R)
• M71: 40,992,659 km (0.109 R)
• M72: 41,405,250 km (0.099 R)
• M73: 43,069,676 km (0.059 R)
• M74: 43,349,125 km (0.098 R)
• M75: 43,559,160 km (0.08 R)
• M76: 44,614,423 km (0.066 R)
• M77: 45,749,273 km (0.057 R)
• M78: 45,891,690 km (0.12 R)
• M79: 46,105,765 km (0.061 R)
• M80: 46,821,740 km (0.026 R)
• M81: 48,047,246 km (0.112 R)
• M82: 48,119,651 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 5.9

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.25 AU - 7.21 AU

Year: 11842 Days

Day: 18.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,298,915 km

• M1: 77,043 km (0.091 R)
• M2: 283,488 km (0.081 R)
• M3: 384,915 km (0.069 R)
• M4: 552,914 km (0.09 R)
• M5: 790,475 km (0.099 R)
• M6: 1,093,261 km (0.11 R)
• M7: 1,165,367 km (0.098 R)
• M8: 1,276,369 km (0.103 R)
• M9: 1,488,798 km (0.092 R)
• M10: 1,548,787 km (0.057 R)
• M11: 1,630,018 km (0.096 R)
• M12: 1,733,540 km (0.118 R)
• M13: 2,146,580 km (0.033 R)
• M14: 2,283,312 km (0.03 R)
• M15: 2,589,240 km (0.06 R)
• M16: 2,734,799 km (0.052 R)
• M17: 2,808,550 km (0.108 R)
• M18: 2,858,217 km (0.096 R)
• M19: 3,396,320 km (0.089 R)
• M20: 3,475,757 km (0.089 R)
• M21: 3,965,241 km (0.112 R)
• M22: 4,049,016 km (0.118 R)
• M23: 4,133,240 km (0.116 R)
• M24: 4,332,205 km (0.096 R)
• M25: 4,917,731 km (0.066 R)
• M26: 5,969,254 km (0.1 R)
• M27: 6,033,282 km (0.065 R)
• M28: 6,259,025 km (0.063 R)
• M29: 6,685,529 km (0.093 R)
• M30: 6,919,051 km (0.076 R)
• M31: 7,462,839 km (0.109 R)
• M32: 7,531,804 km (0.087 R)
• M33: 8,627,459 km (0.082 R)
• M34: 8,918,277 km (0.05 R)
• M35: 9,064,883 km (0.07 R)
• M36: 9,249,188 km (0.067 R)
• M37: 9,923,276 km (0.081 R)
• M38: 9,999,122 km (0.067 R)
• M39: 10,381,344 km (0.097 R)
• M40: 10,768,354 km (0.105 R)
• M41: 10,846,294 km (0.036 R)
• M42: 10,924,385 km (0.111 R)
• M43: 12,038,290 km (0.103 R)
• M44: 12,200,305 km (0.111 R)
• M45: 12,403,907 km (0.109 R)
• M46: 12,814,404 km (0.093 R)
• M47: 13,522,451 km (0.053 R)
• M48: 13,648,861 km (0.111 R)
• M49: 13,775,421 km (0.098 R)
• M50: 14,072,522 km (0.11 R)
• M51: 14,115,157 km (0.095 R)
• M52: 15,020,075 km (0.115 R)
• M53: 15,369,685 km (0.042 R)
• M54: 15,854,682 km (0.11 R)
• M55: 16,255,305 km (0.047 R)
• M56: 16,749,576 km (0.079 R)
• M57: 16,794,755 km (0.083 R)
• M58: 18,587,835 km (0.056 R)
• M59: 19,293,637 km (0.114 R)
• M60: 19,340,910 km (0.101 R)
• M61: 19,530,750 km (0.109 R)
• M62: 21,659,378 km (0.1 R)
• M63: 22,302,200 km (0.093 R)
• M64: 23,001,421 km (0.117 R)
• M65: 23,303,459 km (0.097 R)
• M66: 23,353,873 km (0.09 R)
• M67: 23,657,258 km (0.088 R)
• M68: 24,421,553 km (0.057 R)
• M69: 25,401,270 km (0.075 R)
• M70: 26,551,677 km (0.09 R)
• M71: 28,957,061 km (0.054 R)
• M72: 29,283,035 km (0.06 R)
• M73: 30,654,249 km (0.078 R)
• M74: 30,709,451 km (0.027 R)
• M75: 30,931,005 km (0.097 R)
• M76: 30,986,506 km (0.071 R)
• M77: 31,822,160 km (0.088 R)
• M78: 31,878,109 km (0.089 R)
• M79: 32,270,953 km (0.115 R)
• M80: 33,800,741 km (0.109 R)
• M81: 33,915,034 km (0.069 R)
• M82: 34,086,772 km (0.086 R)
• M83: 34,258,660 km (0.093 R)
• M84: 34,833,864 km (0.108 R)
• M85: 36,754,402 km (0.107 R)
• M86: 36,871,986 km (0.032 R)
• M87: 37,402,310 km (0.114 R)
• M88: 38,232,279 km (0.06 R)
• M89: 38,589,818 km (0.108 R)
• M90: 39,308,187 km (0.12 R)
• M91: 40,212,506 km (0.078 R)
• M92: 40,333,531 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.44 AU - 8.88 AU

Year: 14379 Days

Day: 15.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,298,915 km

• M1: 93,349 km (0.059 R)
• M2: 439,519 km (0.07 R)
• M3: 487,689 km (0.108 R)
• M4: 1,532,032 km (0.066 R)
• M5: 1,638,097 km (0.098 R)
• M6: 2,069,687 km (0.084 R)
• M7: 3,031,750 km (0.102 R)
• M8: 3,165,491 km (0.095 R)
• M9: 3,558,036 km (0.1 R)
• M10: 4,218,062 km (0.09 R)
• M11: 4,781,597 km (0.081 R)
• M12: 4,915,038 km (0.064 R)
• M13: 5,345,581 km (0.066 R)
• M14: 7,908,342 km (0.085 R)
• M15: 8,546,227 km (0.088 R)
• M16: 8,925,907 km (0.046 R)
• M17: 9,673,746 km (0.102 R)
• M18: 9,814,368 km (0.118 R)
• M19: 10,759,827 km (0.098 R)
• M20: 11,228,517 km (0.091 R)
• M21: 12,216,312 km (0.117 R)
• M22: 14,369,923 km (0.107 R)
• M23: 15,113,424 km (0.077 R)
• M24: 15,374,921 km (0.11 R)
• M25: 16,235,259 km (0.082 R)
• M26: 16,436,019 km (0.117 R)
• M27: 16,975,319 km (0.068 R)
• M28: 19,437,850 km (0.083 R)
• M29: 20,403,354 km (0.105 R)
• M30: 20,800,986 km (0.086 R)
• M31: 20,910,042 km (0.036 R)
• M32: 21,274,463 km (0.104 R)
• M33: 21,530,874 km (0.06 R)
• M34: 21,714,580 km (0.106 R)
• M35: 22,046,687 km (0.056 R)
• M36: 23,429,420 km (0.113 R)
• M37: 23,921,896 km (0.117 R)
• M38: 25,536,057 km (0.104 R)
• M39: 25,964,655 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 7.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.91 AU - 8.93 AU

Year: 16571 Days

Day: 15 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,298,915 km

• M1: 99,782 km (0.085 R)
• M2: 152,739 km (0.111 R)
• M3: 271,670 km (0.032 R)
• M4: 542,741 km (0.104 R)
• M5: 687,552 km (0.095 R)
• M6: 1,149,510 km (0.116 R)
• M7: 1,338,153 km (0.116 R)
• M8: 1,411,456 km (0.115 R)
• M9: 1,511,537 km (0.046 R)
• M10: 2,131,770 km (0.101 R)
• M11: 2,636,064 km (0.094 R)
• M12: 2,791,197 km (0.074 R)
• M13: 2,854,178 km (0.104 R)
• M14: 3,209,024 km (0.062 R)
• M15: 3,274,997 km (0.098 R)
• M16: 3,960,155 km (0.12 R)
• M17: 4,613,748 km (0.064 R)
• M18: 4,688,397 km (0.054 R)
• M19: 4,763,495 km (0.07 R)
• M20: 4,991,333 km (0.107 R)
• M21: 5,536,468 km (0.1 R)
• M22: 5,735,882 km (0.086 R)
• M23: 6,431,212 km (0.09 R)
• M24: 6,514,688 km (0.073 R)
• M25: 7,023,620 km (0.054 R)
• M26: 7,196,106 km (0.098 R)
• M27: 7,413,771 km (0.053 R)
• M28: 7,589,399 km (0.091 R)
• M29: 8,810,716 km (0.107 R)
• M30: 9,184,262 km (0.103 R)
• M31: 9,563,044 km (0.083 R)
• M32: 9,898,592 km (0.097 R)
• M33: 10,092,022 km (0.081 R)
• M34: 10,779,125 km (0.103 R)
• M35: 11,028,205 km (0.07 R)
• M36: 11,837,979 km (0.106 R)
• M37: 13,675,041 km (0.071 R)
• M38: 13,944,616 km (0.091 R)
• M39: 14,489,152 km (0.104 R)
• M40: 14,653,859 km (0.105 R)
• M41: 14,874,516 km (0.094 R)
• M42: 16,563,626 km (0.088 R)
• M43: 16,966,493 km (0.037 R)
• M44: 17,024,387 km (0.047 R)
• M45: 17,082,282 km (0.107 R)
• M46: 18,194,392 km (0.078 R)
• M47: 19,632,327 km (0.089 R)
• M48: 20,364,908 km (0.072 R)
• M49: 22,045,939 km (0.103 R)
• M50: 22,807,093 km (0.071 R)
• M51: 22,870,971 km (0.108 R)
• M52: 22,998,877 km (0.037 R)
• M53: 23,383,793 km (0.078 R)
• M54: 23,770,802 km (0.102 R)
• M55: 23,900,354 km (0.117 R)
• M56: 24,160,056 km (0.077 R)
• M57: 24,225,131 km (0.047 R)
• M58: 26,606,280 km (0.067 R)
• M59: 27,756,389 km (0.084 R)
• M60: 28,029,405 km (0.117 R)
• M61: 29,130,146 km (0.101 R)
• M62: 29,825,327 km (0.111 R)
• M63: 32,014,842 km (0.085 R)
• M64: 32,948,482 km (0.075 R)
• M65: 34,109,661 km (0.101 R)
• M66: 34,255,668 km (0.085 R)
• M67: 34,915,694 km (0.095 R)
• M68: 35,505,858 km (0.11 R)
• M69: 36,322,812 km (0.066 R)
• M70: 36,471,961 km (0.11 R)
• M71: 37,597,386 km (0.066 R)
• M72: 39,191,949 km (0.056 R)
• M73: 40,190,216 km (0.058 R)
• M74: 40,808,654 km (0.096 R)
• M75: 40,963,787 km (0.113 R)
• M76: 42,289,972 km (0.067 R)
• M77: 45,224,932 km (0.101 R)
• M78: 45,305,117 km (0.11 R)
• M79: 45,868,203 km (0.112 R)
• M80: 47,489,246 km (0.106 R)
• M81: 48,061,158 km (0.119 R)
• M82: 48,553,036 km (0.038 R)
• M83: 49,294,144 km (0.111 R)
• M84: 49,376,722 km (0.101 R)
• M85: 49,459,300 km (0.116 R)
• M86: 50,288,072 km (0.083 R)
• M87: 52,632,869 km (0.066 R)
• M88: 53,309,351 km (0.082 R)
• M89: 53,648,639 km (0.054 R)
• M90: 56,130,019 km (0.094 R)
• M91: 56,907,628 km (0.099 R)
• M92: 57,167,630 km (0.119 R)
• M93: 58,211,673 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit