🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 12.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,605,665 km

• M1: 156,031 km (0.12 R)
• M2: 242,648 km (0.108 R)
• M3: 322,383 km (0.096 R)
• M4: 400,623 km (0.086 R)
• M5: 484,847 km (0.081 R)
• M6: 569,669 km (0.102 R)
• M7: 650,900 km (0.115 R)
• M8: 730,786 km (0.118 R)
• M9: 842,386 km (0.109 R)
• M10: 935,585 km (0.113 R)
• M11: 1,027,737 km (0.098 R)
• M12: 1,293,423 km (0.057 R)
• M13: 1,384,379 km (0.119 R)
• M14: 1,472,342 km (0.058 R)
• M15: 1,642,884 km (0.085 R)
• M16: 1,730,847 km (0.094 R)
• M17: 1,875,957 km (0.07 R)
• M18: 2,016,280 km (0.108 R)
• M19: 2,172,610 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 8.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.08 AU - 1.76 AU

Year: 1128 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,605,665 km

• M1: 111,151 km (0.037 R)
• M2: 167,998 km (0.1 R)
• M3: 237,861 km (0.115 R)
• M4: 307,124 km (0.107 R)
• M5: 503,247 km (0.03 R)
• M6: 721,660 km (0.047 R)
• M7: 877,691 km (0.089 R)
• M8: 943,364 km (0.113 R)
• M9: 1,003,951 km (0.053 R)
• M10: 1,101,040 km (0.068 R)
• M11: 1,172,399 km (0.026 R)
• M12: 1,289,833 km (0.113 R)
• M13: 1,520,962 km (0.054 R)
• M14: 1,584,840 km (0.047 R)
• M15: 1,790,537 km (0.09 R)
• M16: 1,858,305 km (0.071 R)
• M17: 1,970,054 km (0.049 R)
• M18: 2,102,000 km (0.094 R)
• M19: 2,173,657 km (0.113 R)
• M20: 2,496,489 km (0.113 R)
• M21: 2,591,634 km (0.055 R)
• M22: 2,687,975 km (0.079 R)
• M23: 2,775,788 km (0.096 R)
• M24: 2,834,730 km (0.102 R)
• M25: 2,924,040 km (0.112 R)
• M26: 3,024,570 km (0.119 R)
• M27: 3,095,479 km (0.097 R)
• M28: 3,311,798 km (0.093 R)
• M29: 3,384,951 km (0.111 R)
• M30: 3,554,445 km (0.076 R)
• M31: 3,683,249 km (0.09 R)
• M32: 3,923,653 km (0.087 R)
• M33: 4,271,169 km (0.116 R)
• M34: 4,500,652 km (0.063 R)
• M35: 4,581,884 km (0.112 R)
• M36: 4,805,084 km (0.104 R)
• M37: 5,645,076 km (0.116 R)
• M38: 5,745,456 km (0.076 R)
• M39: 6,050,037 km (0.097 R)
• M40: 6,243,168 km (0.115 R)
• M41: 6,320,959 km (0.068 R)
• M42: 6,412,064 km (0.084 R)
• M43: 6,477,438 km (0.084 R)
• M44: 6,648,578 km (0.115 R)
• M45: 6,807,900 km (0.108 R)
• M46: 7,049,201 km (0.098 R)
• M47: 7,306,958 km (0.106 R)
• M48: 7,402,701 km (0.082 R)
• M49: 7,581,620 km (0.118 R)
• M50: 7,650,884 km (0.104 R)
• M51: 7,803,773 km (0.094 R)
• M52: 8,268,873 km (0.102 R)
• M53: 8,340,231 km (0.08 R)
• M54: 8,397,377 km (0.089 R)
• M55: 8,469,035 km (0.096 R)
• M56: 8,569,564 km (0.077 R)
• M57: 8,743,098 km (0.051 R)
• M58: 8,801,142 km (0.087 R)
• M59: 8,888,507 km (0.064 R)
• M60: 9,152,248 km (0.115 R)
• M61: 9,299,901 km (0.064 R)
• M62: 9,388,912 km (0.111 R)
• M63: 9,747,797 km (0.094 R)
• M64: 10,004,657 km (0.076 R)
• M65: 10,065,394 km (0.113 R)
• M66: 10,126,280 km (0.086 R)
• M67: 10,233,093 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 8.4

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.83 AU - 2.07 AU

Year: 1816 Days

Day: 10.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,605,665 km

• M1: 117,135 km (0.081 R)
• M2: 192,981 km (0.099 R)
• M3: 294,857 km (0.108 R)
• M4: 550,371 km (0.055 R)
• M5: 606,619 km (0.039 R)
• M6: 748,887 km (0.108 R)
• M7: 1,093,710 km (0.096 R)
• M8: 1,203,515 km (0.065 R)
• M9: 1,298,061 km (0.097 R)
• M10: 1,514,678 km (0.066 R)
• M11: 1,711,250 km (0.077 R)
• M12: 1,839,904 km (0.06 R)
• M13: 1,949,410 km (0.042 R)
• M14: 2,095,118 km (0.058 R)
• M15: 2,314,728 km (0.11 R)
• M16: 2,421,391 km (0.1 R)
• M17: 2,529,700 km (0.089 R)
• M18: 2,615,120 km (0.087 R)
• M19: 3,121,360 km (0.047 R)
• M20: 3,602,915 km (0.114 R)
• M21: 3,671,581 km (0.084 R)
• M22: 3,768,520 km (0.054 R)
• M23: 4,251,721 km (0.095 R)
• M24: 4,353,597 km (0.036 R)
• M25: 4,604,622 km (0.096 R)
• M26: 4,679,272 km (0.1 R)
• M27: 4,784,589 km (0.096 R)
• M28: 4,845,026 km (0.089 R)
• M29: 4,982,207 km (0.11 R)
• M30: 5,511,784 km (0.104 R)
• M31: 5,607,078 km (0.104 R)
• M32: 5,799,461 km (0.11 R)
• M33: 5,863,937 km (0.085 R)
• M34: 5,928,863 km (0.06 R)
• M35: 6,339,509 km (0.058 R)
• M36: 6,624,044 km (0.1 R)
• M37: 6,691,513 km (0.093 R)
• M38: 6,912,768 km (0.086 R)
• M39: 7,696,810 km (0.102 R)
• M40: 7,803,474 km (0.111 R)
• M41: 7,946,489 km (0.096 R)
• M42: 8,126,605 km (0.119 R)
• M43: 8,253,315 km (0.119 R)
• M44: 8,344,270 km (0.084 R)
• M45: 8,417,274 km (0.081 R)
• M46: 8,915,883 km (0.075 R)
• M47: 8,971,833 km (0.112 R)
• M48: 9,178,129 km (0.075 R)
• M49: 9,367,071 km (0.04 R)
• M50: 9,423,918 km (0.112 R)
• M51: 10,096,510 km (0.116 R)
• M52: 10,155,003 km (0.075 R)
• M53: 10,507,605 km (0.106 R)
• M54: 10,645,833 km (0.034 R)
• M55: 10,824,453 km (0.094 R)
• M56: 10,904,039 km (0.071 R)
• M57: 11,386,492 km (0.044 R)
• M58: 11,467,425 km (0.067 R)
• M59: 11,548,806 km (0.087 R)
• M60: 12,081,674 km (0.075 R)
• M61: 12,205,690 km (0.034 R)
• M62: 12,496,957 km (0.094 R)
• M63: 12,769,525 km (0.081 R)
• M64: 12,959,364 km (0.075 R)
• M65: 13,150,102 km (0.059 R)
• M66: 13,512,876 km (0.114 R)
• M67: 13,749,540 km (0.087 R)
• M68: 13,857,400 km (0.046 R)
• M69: 14,139,542 km (0.036 R)
• M70: 14,248,599 km (0.093 R)
• M71: 14,577,265 km (0.057 R)
• M72: 14,643,238 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.2

Radius: 7.6

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.61 AU - 5.95 AU

Year: 9267 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,605,665 km

• M1: 98,884 km (0.066 R)
• M2: 165,754 km (0.117 R)
• M3: 273,315 km (0.107 R)
• M4: 928,404 km (0.079 R)
• M5: 1,162,226 km (0.099 R)
• M6: 1,502,561 km (0.11 R)
• M7: 1,730,698 km (0.107 R)
• M8: 2,043,657 km (0.115 R)
• M9: 2,348,537 km (0.114 R)
• M10: 2,777,135 km (0.114 R)
• M11: 2,832,486 km (0.112 R)
• M12: 2,972,360 km (0.079 R)
• M13: 3,465,135 km (0.12 R)
• M14: 3,524,675 km (0.067 R)
• M15: 3,584,664 km (0.107 R)
• M16: 3,889,844 km (0.12 R)
• M17: 4,395,485 km (0.115 R)
• M18: 4,755,268 km (0.061 R)
• M19: 5,295,316 km (0.095 R)
• M20: 5,961,774 km (0.103 R)
• M21: 6,991,456 km (0.085 R)
• M22: 7,295,739 km (0.101 R)
• M23: 7,565,464 km (0.116 R)
• M24: 7,760,240 km (0.072 R)
• M25: 8,114,787 km (0.099 R)
• M26: 8,354,293 km (0.107 R)
• M27: 8,840,037 km (0.113 R)
• M28: 8,963,007 km (0.067 R)
• M29: 9,376,645 km (0.074 R)
• M30: 10,873,222 km (0.077 R)
• M31: 11,314,386 km (0.057 R)
• M32: 11,403,247 km (0.115 R)
• M33: 11,806,414 km (0.113 R)
• M34: 12,123,112 km (0.082 R)
• M35: 12,305,322 km (0.053 R)
• M36: 12,811,262 km (0.115 R)
• M37: 12,903,864 km (0.05 R)
• M38: 12,996,913 km (0.113 R)
• M39: 13,843,338 km (0.101 R)
• M40: 14,369,324 km (0.062 R)
• M41: 15,737,546 km (0.052 R)
• M42: 15,936,362 km (0.09 R)
• M43: 16,638,874 km (0.106 R)
• M44: 16,740,151 km (0.11 R)
• M45: 17,556,956 km (0.11 R)
• M46: 17,660,029 km (0.081 R)
• M47: 18,491,494 km (0.109 R)
• M48: 18,596,212 km (0.097 R)
• M49: 19,176,353 km (0.091 R)
• M50: 20,138,267 km (0.103 R)
• M51: 20,354,286 km (0.092 R)
• M52: 23,230,156 km (0.112 R)
• M53: 23,570,042 km (0.036 R)
• M54: 23,683,736 km (0.118 R)
• M55: 25,469,037 km (0.116 R)
• M56: 26,289,432 km (0.08 R)
• M57: 26,584,589 km (0.103 R)
• M58: 26,702,921 km (0.067 R)
• M59: 27,356,963 km (0.096 R)
• M60: 28,136,667 km (0.044 R)
• M61: 28,984,587 km (0.052 R)
• M62: 29,411,689 km (0.081 R)
• M63: 29,595,396 km (0.071 R)
• M64: 30,272,176 km (0.081 R)
• M65: 30,519,462 km (0.076 R)
• M66: 31,328,038 km (0.087 R)
• M67: 32,775,697 km (0.038 R)
• M68: 33,923,860 km (0.113 R)
• M69: 34,180,720 km (0.103 R)
• M70: 34,245,197 km (0.06 R)
• M71: 34,309,524 km (0.106 R)
• M72: 34,502,804 km (0.092 R)
• M73: 34,567,430 km (0.058 R)
• M74: 35,605,490 km (0.1 R)
• M75: 36,325,056 km (0.094 R)
• M76: 36,719,545 km (0.088 R)
• M77: 38,847,575 km (0.111 R)
• M78: 39,049,083 km (0.101 R)
• M79: 40,401,598 km (0.08 R)
• M80: 40,810,299 km (0.1 R)
• M81: 43,082,840 km (0.059 R)
• M82: 43,152,403 km (0.119 R)
• M83: 43,639,943 km (0.12 R)
• M84: 45,254,852 km (0.049 R)
• M85: 47,390,361 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 7.4

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.57 AU - 9.19 AU

Year: 13369 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,605,665 km

• M1: 156,031 km (0.051 R)
• M2: 249,080 km (0.112 R)
• M3: 298,448 km (0.053 R)
• M4: 352,153 km (0.086 R)
• M5: 424,858 km (0.111 R)
• M6: 519,553 km (0.058 R)
• M7: 569,818 km (0.112 R)
• M8: 675,883 km (0.101 R)
• M9: 731,384 km (0.086 R)
• M10: 1,098,198 km (0.053 R)
• M11: 1,371,812 km (0.085 R)
• M12: 1,492,089 km (0.095 R)
• M13: 1,541,157 km (0.104 R)
• M14: 2,034,980 km (0.102 R)
• M15: 2,228,859 km (0.105 R)
• M16: 2,342,254 km (0.073 R)
• M17: 2,876,318 km (0.12 R)
• M18: 3,711,673 km (0.103 R)
• M19: 4,052,008 km (0.046 R)
• M20: 4,121,272 km (0.039 R)
• M21: 4,437,821 km (0.094 R)
• M22: 4,545,232 km (0.036 R)
• M23: 4,835,602 km (0.103 R)
• M24: 5,057,306 km (0.049 R)
• M25: 5,358,147 km (0.097 R)
• M26: 5,587,630 km (0.038 R)
• M27: 6,497,036 km (0.066 R)
• M28: 6,619,107 km (0.051 R)
• M29: 8,986,793 km (0.107 R)
• M30: 9,488,843 km (0.038 R)
• M31: 9,627,371 km (0.108 R)
• M32: 9,673,746 km (0.115 R)
• M33: 10,330,032 km (0.083 R)
• M34: 10,855,869 km (0.033 R)
• M35: 10,904,039 km (0.117 R)
• M36: 12,384,011 km (0.103 R)
• M37: 12,535,404 km (0.088 R)
• M38: 13,353,405 km (0.065 R)
• M39: 13,925,916 km (0.072 R)
• M40: 14,241,418 km (0.029 R)
• M41: 16,018,940 km (0.107 R)
• M42: 16,405,052 km (0.1 R)
• M43: 17,017,805 km (0.108 R)
• M44: 17,298,750 km (0.075 R)
• M45: 18,842,450 km (0.094 R)
• M46: 19,601,360 km (0.062 R)
• M47: 20,968,386 km (0.096 R)
• M48: 22,120,738 km (0.073 R)
• M49: 24,994,663 km (0.072 R)
• M50: 26,345,232 km (0.088 R)
• M51: 26,605,233 km (0.112 R)
• M52: 27,324,350 km (0.114 R)
• M53: 27,390,024 km (0.088 R)
• M54: 29,654,936 km (0.102 R)
• M55: 29,790,022 km (0.097 R)
• M56: 30,060,944 km (0.03 R)
• M57: 30,604,882 km (0.098 R)
• M58: 30,946,564 km (0.078 R)
• M59: 31,289,591 km (0.092 R)
• M60: 31,771,895 km (0.077 R)
• M61: 33,303,478 km (0.104 R)
• M62: 33,584,423 km (0.091 R)
• M63: 33,936,875 km (0.057 R)
• M64: 34,219,765 km (0.107 R)
• M65: 34,574,312 km (0.115 R)
• M66: 35,287,295 km (0.09 R)
• M67: 35,573,775 km (0.086 R)
• M68: 37,236,256 km (0.105 R)
• M69: 38,040,345 km (0.116 R)
• M70: 39,442,526 km (0.095 R)
• M71: 40,561,518 km (0.096 R)
• M72: 42,373,298 km (0.096 R)
• M73: 42,449,443 km (0.086 R)
• M74: 42,601,734 km (0.076 R)
• M75: 42,906,764 km (0.087 R)
• M76: 43,136,097 km (0.12 R)
• M77: 43,289,136 km (0.045 R)
• M78: 43,672,705 km (0.094 R)
• M79: 43,903,385 km (0.11 R)
• M80: 43,980,278 km (0.114 R)
• M81: 44,288,749 km (0.059 R)
• M82: 44,675,160 km (0.083 R)
• M83: 47,490,442 km (0.088 R)
• M84: 48,282,563 km (0.092 R)
• M85: 48,521,022 km (0.108 R)
• M86: 49,159,057 km (0.109 R)
• M87: 49,639,266 km (0.085 R)
• M88: 50,927,603 km (0.104 R)
• M89: 51,819,655 km (0.105 R)
• M90: 54,443,901 km (0.085 R)
• M91: 54,609,356 km (0.065 R)
• M92: 54,940,865 km (0.057 R)
• M93: 55,189,796 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit