🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 8.4

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 370 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,750,790 km

• M1: 109,206 km (0.117 R)
• M2: 181,612 km (0.086 R)
• M3: 289,621 km (0.115 R)
• M4: 378,333 km (0.079 R)
• M5: 451,187 km (0.092 R)
• M6: 568,921 km (0.118 R)
• M7: 624,422 km (0.068 R)
• M8: 778,059 km (0.111 R)
• M9: 844,779 km (0.073 R)
• M10: 939,923 km (0.071 R)
• M11: 1,043,445 km (0.087 R)
• M12: 1,117,795 km (0.091 R)
• M13: 1,257,370 km (0.084 R)
• M14: 1,321,847 km (0.065 R)
• M15: 1,397,543 km (0.098 R)
• M16: 1,454,091 km (0.101 R)
• M17: 1,516,773 km (0.045 R)
• M18: 1,585,588 km (0.049 R)
• M19: 1,888,823 km (0.109 R)
• M20: 1,957,488 km (0.116 R)
• M21: 2,015,383 km (0.051 R)
• M22: 2,079,710 km (0.107 R)
• M23: 2,162,587 km (0.062 R)
• M24: 2,240,527 km (0.066 R)
• M25: 2,331,632 km (0.03 R)
• M26: 2,411,667 km (0.056 R)
• M27: 2,587,146 km (0.113 R)
• M28: 2,721,634 km (0.088 R)
• M29: 2,799,425 km (0.09 R)
• M30: 2,891,278 km (0.078 R)
• M31: 2,950,818 km (0.108 R)
• M32: 3,010,807 km (0.116 R)
• M33: 3,064,363 km (0.041 R)
• M34: 3,165,940 km (0.079 R)
• M35: 3,358,323 km (0.1 R)
• M36: 3,498,197 km (0.11 R)
• M37: 3,583,019 km (0.066 R)
• M38: 3,668,589 km (0.1 R)
• M39: 3,769,268 km (0.117 R)
• M40: 3,878,175 km (0.111 R)
• M41: 3,936,668 km (0.086 R)
• M42: 4,017,600 km (0.068 R)
• M43: 4,121,421 km (0.032 R)
• M44: 4,181,111 km (0.111 R)
• M45: 4,324,126 km (0.076 R)
• M46: 4,377,234 km (0.083 R)
• M47: 4,537,902 km (0.118 R)
• M48: 4,692,736 km (0.099 R)
• M49: 4,959,917 km (0.117 R)
• M50: 5,055,510 km (0.052 R)
• M51: 5,313,118 km (0.072 R)
• M52: 5,443,717 km (0.116 R)
• M53: 5,558,758 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 9.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 670 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,750,790 km

• M1: 125,961 km (0.065 R)
• M2: 217,515 km (0.107 R)
• M3: 355,445 km (0.065 R)
• M4: 417,976 km (0.045 R)
• M5: 529,576 km (0.1 R)
• M6: 613,501 km (0.065 R)
• M7: 861,534 km (0.087 R)
• M8: 1,050,626 km (0.076 R)
• M9: 1,221,915 km (0.11 R)
• M10: 1,304,793 km (0.109 R)
• M11: 1,402,779 km (0.089 R)
• M12: 1,489,696 km (0.107 R)
• M13: 1,585,588 km (0.098 R)
• M14: 1,718,880 km (0.106 R)
• M15: 1,827,039 km (0.044 R)
• M16: 1,915,152 km (0.09 R)
• M17: 2,019,721 km (0.052 R)
• M18: 2,282,116 km (0.119 R)
• M19: 2,385,338 km (0.115 R)
• M20: 2,481,978 km (0.058 R)
• M21: 2,662,842 km (0.101 R)
• M22: 2,780,127 km (0.086 R)
• M23: 3,019,932 km (0.107 R)
• M24: 3,168,932 km (0.083 R)
• M25: 3,864,711 km (0.038 R)
• M26: 4,074,896 km (0.117 R)
• M27: 4,337,889 km (0.083 R)
• M28: 4,426,900 km (0.111 R)
• M29: 4,516,360 km (0.101 R)
• M30: 4,646,809 km (0.039 R)
• M31: 4,717,569 km (0.075 R)
• M32: 4,829,618 km (0.059 R)
• M33: 5,004,348 km (0.082 R)
• M34: 5,519,713 km (0.083 R)
• M35: 5,637,745 km (0.112 R)
• M36: 5,724,213 km (0.09 R)
• M37: 5,821,900 km (0.057 R)
• M38: 5,931,107 km (0.072 R)
• M39: 5,996,930 km (0.116 R)
• M40: 6,196,045 km (0.112 R)
• M41: 6,431,212 km (0.09 R)
• M42: 6,726,219 km (0.099 R)
• M43: 7,014,345 km (0.092 R)
• M44: 7,142,251 km (0.11 R)
• M45: 7,590,446 km (0.118 R)
• M46: 7,830,102 km (0.055 R)
• M47: 7,902,508 km (0.111 R)
• M48: 7,987,180 km (0.115 R)
• M49: 8,181,956 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 13.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.06 AU - 5.04 AU

Year: 6699 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,750,790 km

• M1: 172,187 km (0.103 R)
• M2: 356,641 km (0.057 R)
• M3: 540,796 km (0.066 R)
• M4: 656,735 km (0.107 R)
• M5: 742,753 km (0.088 R)
• M6: 949,946 km (0.034 R)
• M7: 1,237,174 km (0.066 R)
• M8: 1,552,826 km (0.107 R)
• M9: 1,768,546 km (0.069 R)
• M10: 1,937,143 km (0.117 R)
• M11: 2,023,461 km (0.076 R)
• M12: 2,810,495 km (0.115 R)
• M13: 2,925,536 km (0.094 R)
• M14: 3,025,467 km (0.08 R)
• M15: 3,126,446 km (0.112 R)
• M16: 3,436,712 km (0.105 R)
• M17: 3,524,675 km (0.031 R)
• M18: 3,811,455 km (0.045 R)
• M19: 3,939,211 km (0.119 R)
• M20: 4,161,813 km (0.095 R)
• M21: 4,580,836 km (0.084 R)
• M22: 4,717,120 km (0.111 R)
• M23: 5,562,797 km (0.073 R)
• M24: 5,687,412 km (0.104 R)
• M25: 6,238,530 km (0.085 R)
• M26: 6,324,848 km (0.112 R)
• M27: 6,674,309 km (0.093 R)
• M28: 7,142,401 km (0.11 R)
• M29: 7,621,264 km (0.104 R)
• M30: 7,760,090 km (0.063 R)
• M31: 7,899,665 km (0.106 R)
• M32: 8,087,111 km (0.077 R)
• M33: 8,803,386 km (0.104 R)
• M34: 8,900,325 km (0.06 R)
• M35: 8,997,714 km (0.096 R)
• M36: 9,991,343 km (0.104 R)
• M37: 10,118,052 km (0.096 R)
• M38: 10,629,976 km (0.092 R)
• M39: 10,733,498 km (0.115 R)
• M40: 11,308,402 km (0.115 R)
• M41: 11,786,218 km (0.089 R)
• M42: 12,216,461 km (0.097 R)
• M43: 12,926,752 km (0.069 R)
• M44: 13,064,980 km (0.1 R)
• M45: 13,706,755 km (0.044 R)
• M46: 13,847,676 km (0.107 R)
• M47: 14,187,862 km (0.053 R)
• M48: 14,559,463 km (0.085 R)
• M49: 14,731,950 km (0.105 R)
• M50: 15,605,152 km (0.101 R)
• M51: 16,226,432 km (0.074 R)
• M52: 16,345,662 km (0.112 R)
• M53: 16,435,271 km (0.066 R)
• M54: 16,946,297 km (0.082 R)
• M55: 17,188,646 km (0.114 R)
• M56: 18,045,842 km (0.054 R)
• M57: 18,386,326 km (0.066 R)
• M58: 18,541,908 km (0.119 R)
• M59: 18,635,407 km (0.098 R)
• M60: 18,729,055 km (0.079 R)
• M61: 18,916,800 km (0.101 R)
• M62: 19,073,878 km (0.065 R)
• M63: 19,515,790 km (0.079 R)
• M64: 19,706,079 km (0.12 R)
• M65: 19,801,522 km (0.112 R)
• M66: 20,313,296 km (0.116 R)
• M67: 20,441,801 km (0.11 R)
• M68: 20,861,573 km (0.112 R)
• M69: 21,056,349 km (0.056 R)
• M70: 21,153,887 km (0.071 R)
• M71: 21,284,336 km (0.108 R)
• M72: 22,039,058 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 6.1

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.9 AU - 6.22 AU

Year: 10297 Days

Day: 18.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,750,790 km

• M1: 92,302 km (0.049 R)
• M2: 249,380 km (0.038 R)
• M3: 368,460 km (0.094 R)
• M4: 477,666 km (0.117 R)
• M5: 629,358 km (0.06 R)
• M6: 831,615 km (0.087 R)
• M7: 940,223 km (0.087 R)
• M8: 1,273,527 km (0.111 R)
• M9: 1,421,030 km (0.1 R)
• M10: 1,641,238 km (0.118 R)
• M11: 2,040,365 km (0.072 R)
• M12: 2,113,968 km (0.102 R)
• M13: 2,706,525 km (0.103 R)
• M14: 2,951,716 km (0.111 R)
• M15: 3,581,074 km (0.103 R)
• M16: 3,729,774 km (0.075 R)
• M17: 4,503,494 km (0.096 R)
• M18: 4,664,162 km (0.078 R)
• M19: 4,794,013 km (0.08 R)
• M20: 4,892,150 km (0.064 R)
• M21: 5,910,163 km (0.051 R)
• M22: 6,228,059 km (0.084 R)
• M23: 7,214,806 km (0.116 R)
• M24: 7,516,395 km (0.095 R)
• M25: 8,015,304 km (0.052 R)
• M26: 8,564,628 km (0.036 R)
• M27: 8,604,271 km (0.069 R)
• M28: 9,166,460 km (0.115 R)
• M29: 9,575,311 km (0.118 R)
• M30: 10,410,665 km (0.061 R)
• M31: 10,623,244 km (0.103 R)
• M32: 10,966,272 km (0.054 R)
• M33: 11,009,356 km (0.034 R)
• M34: 11,619,117 km (0.062 R)
• M35: 11,795,343 km (0.111 R)
• M36: 12,284,528 km (0.092 R)
• M37: 12,644,461 km (0.094 R)
• M38: 12,916,729 km (0.071 R)
• M39: 13,190,942 km (0.051 R)
• M40: 14,637,852 km (0.044 R)
• M41: 15,211,411 km (0.096 R)
• M42: 15,500,883 km (0.102 R)
• M43: 16,036,443 km (0.095 R)
• M44: 16,085,361 km (0.091 R)
• M45: 16,134,430 km (0.093 R)
• M46: 16,281,783 km (0.109 R)
• M47: 16,429,586 km (0.092 R)
• M48: 16,577,987 km (0.095 R)
• M49: 19,426,480 km (0.08 R)
• M50: 21,013,564 km (0.086 R)
• M51: 21,605,972 km (0.082 R)
• M52: 23,193,654 km (0.107 R)
• M53: 23,471,158 km (0.084 R)
• M54: 24,366,501 km (0.105 R)
• M55: 26,306,187 km (0.116 R)
• M56: 27,177,595 km (0.094 R)
• M57: 27,528,851 km (0.105 R)
• M58: 28,058,427 km (0.079 R)
• M59: 28,117,518 km (0.102 R)
• M60: 28,829,454 km (0.106 R)
• M61: 29,607,363 km (0.111 R)
• M62: 30,149,955 km (0.116 R)
• M63: 30,331,567 km (0.113 R)
• M64: 30,392,154 km (0.118 R)
• M65: 31,612,872 km (0.099 R)
• M66: 32,787,216 km (0.097 R)
• M67: 33,599,083 km (0.101 R)
• M68: 33,850,109 km (0.084 R)
• M69: 33,913,089 km (0.063 R)
• M70: 34,417,384 km (0.095 R)
• M71: 35,433,602 km (0.087 R)
• M72: 35,561,359 km (0.041 R)
• M73: 35,689,265 km (0.062 R)
• M74: 37,886,409 km (0.089 R)
• M75: 38,147,756 km (0.05 R)
• M76: 39,265,252 km (0.079 R)
• M77: 40,928,033 km (0.055 R)
• M78: 42,478,016 km (0.066 R)
• M79: 42,545,784 km (0.075 R)
• M80: 42,613,701 km (0.073 R)
• M81: 43,841,302 km (0.096 R)
• M82: 45,080,570 km (0.063 R)
• M83: 45,982,795 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit