🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.7

Radius: 9.7

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 374 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,854,630 km

• M1: 121,174 km (0.064 R)
• M2: 208,988 km (0.094 R)
• M3: 285,433 km (0.12 R)
• M4: 361,728 km (0.025 R)
• M5: 443,857 km (0.106 R)
• M6: 509,680 km (0.071 R)
• M7: 638,035 km (0.113 R)
• M8: 722,259 km (0.116 R)
• M9: 856,298 km (0.057 R)
• M10: 920,027 km (0.117 R)
• M11: 1,030,281 km (0.091 R)
• M12: 1,112,559 km (0.084 R)
• M13: 1,182,870 km (0.086 R)
• M14: 1,298,659 km (0.067 R)
• M15: 1,408,314 km (0.075 R)
• M16: 1,505,553 km (0.083 R)
• M17: 1,594,564 km (0.092 R)
• M18: 1,734,288 km (0.109 R)
• M19: 1,811,181 km (0.044 R)
• M20: 1,979,928 km (0.077 R)
• M21: 2,048,892 km (0.105 R)
• M22: 2,154,060 km (0.083 R)
• M23: 2,231,103 km (0.087 R)
• M24: 2,327,144 km (0.102 R)
• M25: 2,443,083 km (0.096 R)
• M26: 2,592,382 km (0.111 R)
• M27: 2,693,659 km (0.105 R)
• M28: 2,763,970 km (0.112 R)
• M29: 2,835,029 km (0.108 R)
• M30: 2,952,464 km (0.087 R)
• M31: 3,078,425 km (0.11 R)
• M32: 3,212,764 km (0.045 R)
• M33: 3,314,939 km (0.1 R)
• M34: 3,376,723 km (0.08 R)
• M35: 3,480,544 km (0.081 R)
• M36: 3,543,375 km (0.106 R)
• M37: 3,684,446 km (0.079 R)
• M38: 3,784,377 km (0.089 R)
• M39: 3,906,748 km (0.089 R)
• M40: 4,067,267 km (0.084 R)
• M41: 4,289,719 km (0.115 R)
• M42: 4,417,476 km (0.058 R)
• M43: 4,715,474 km (0.092 R)
• M44: 4,831,862 km (0.065 R)
• M45: 5,004,348 km (0.077 R)
• M46: 5,242,807 km (0.076 R)
• M47: 5,355,305 km (0.062 R)
• M48: 5,485,006 km (0.037 R)
• M49: 5,566,537 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 12.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.43 AU - 1.45 AU

Year: 1152 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,854,630 km

• M1: 185,801 km (0.076 R)
• M2: 359,633 km (0.086 R)
• M3: 504,594 km (0.108 R)
• M4: 630,705 km (0.073 R)
• M5: 752,178 km (0.114 R)
• M6: 894,745 km (0.089 R)
• M7: 1,040,752 km (0.083 R)
• M8: 1,409,062 km (0.119 R)
• M9: 1,597,107 km (0.078 R)
• M10: 1,690,456 km (0.087 R)
• M11: 1,785,750 km (0.107 R)
• M12: 1,882,988 km (0.115 R)
• M13: 2,074,474 km (0.072 R)
• M14: 2,176,948 km (0.101 R)
• M15: 2,423,037 km (0.102 R)
• M16: 2,659,850 km (0.079 R)
• M17: 2,790,449 km (0.076 R)
• M18: 2,904,293 km (0.091 R)
• M19: 3,039,081 km (0.116 R)
• M20: 3,166,089 km (0.077 R)
• M21: 3,334,985 km (0.099 R)
• M22: 3,807,116 km (0.112 R)
• M23: 3,944,447 km (0.086 R)
• M24: 4,040,489 km (0.115 R)
• M25: 4,246,036 km (0.074 R)
• M26: 4,399,524 km (0.103 R)
• M27: 4,488,235 km (0.087 R)
• M28: 4,667,304 km (0.056 R)
• M29: 4,769,031 km (0.072 R)
• M30: 5,032,622 km (0.106 R)
• M31: 5,230,540 km (0.052 R)
• M32: 5,383,579 km (0.088 R)
• M33: 5,490,391 km (0.092 R)
• M34: 5,598,102 km (0.053 R)
• M35: 5,766,848 km (0.113 R)
• M36: 5,864,087 km (0.081 R)
• M37: 6,408,623 km (0.059 R)
• M38: 6,648,877 km (0.026 R)
• M39: 6,763,619 km (0.111 R)
• M40: 7,177,407 km (0.094 R)
• M41: 7,308,305 km (0.093 R)
• M42: 7,652,679 km (0.06 R)
• M43: 7,773,105 km (0.077 R)
• M44: 8,070,207 km (0.114 R)
• M45: 8,343,672 km (0.106 R)
• M46: 8,426,250 km (0.045 R)
• M47: 8,550,715 km (0.054 R)
• M48: 8,703,604 km (0.094 R)
• M49: 8,843,329 km (0.083 R)
• M50: 8,941,764 km (0.118 R)
• M51: 9,040,349 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 9.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.16 AU - 1.8 AU

Year: 1201 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,854,630 km

• M1: 126,859 km (0.071 R)
• M2: 194,926 km (0.091 R)
• M3: 325,525 km (0.09 R)
• M4: 433,535 km (0.051 R)
• M5: 766,240 km (0.079 R)
• M6: 1,134,999 km (0.074 R)
• M7: 1,336,358 km (0.074 R)
• M8: 1,521,560 km (0.079 R)
• M9: 1,744,461 km (0.099 R)
• M10: 1,821,204 km (0.102 R)
• M11: 1,904,979 km (0.097 R)
• M12: 2,058,168 km (0.025 R)
• M13: 2,139,399 km (0.084 R)
• M14: 2,247,409 km (0.112 R)
• M15: 2,383,244 km (0.095 R)
• M16: 2,468,814 km (0.094 R)
• M17: 2,535,235 km (0.115 R)
• M18: 2,595,673 km (0.119 R)
• M19: 2,752,152 km (0.05 R)
• M20: 2,897,860 km (0.055 R)
• M21: 3,196,906 km (0.099 R)
• M22: 3,573,594 km (0.078 R)
• M23: 4,352,849 km (0.116 R)
• M24: 4,433,632 km (0.102 R)
• M25: 4,761,700 km (0.113 R)
• M26: 4,895,291 km (0.119 R)
• M27: 5,131,955 km (0.09 R)
• M28: 5,191,645 km (0.077 R)
• M29: 5,537,515 km (0.06 R)
• M30: 5,616,502 km (0.09 R)
• M31: 5,837,608 km (0.075 R)
• M32: 5,998,575 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 13.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.43 AU - 1.61 AU

Year: 1250 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,854,630 km

• M1: 199,414 km (0.085 R)
• M2: 301,739 km (0.109 R)
• M3: 456,872 km (0.027 R)
• M4: 559,047 km (0.054 R)
• M5: 956,379 km (0.061 R)
• M6: 1,043,296 km (0.103 R)
• M7: 1,171,501 km (0.108 R)
• M8: 1,273,227 km (0.067 R)
• M9: 1,419,684 km (0.086 R)
• M10: 1,554,621 km (0.049 R)
• M11: 1,641,388 km (0.1 R)
• M12: 1,792,781 km (0.117 R)
• M13: 1,958,236 km (0.105 R)
• M14: 2,052,483 km (0.114 R)
• M15: 2,158,099 km (0.047 R)
• M16: 2,265,510 km (0.083 R)
• M17: 2,578,020 km (0.107 R)
• M18: 2,937,205 km (0.081 R)
• M19: 3,045,962 km (0.11 R)
• M20: 3,133,926 km (0.067 R)
• M21: 3,517,495 km (0.101 R)
• M22: 3,633,283 km (0.029 R)
• M23: 3,892,537 km (0.046 R)
• M24: 3,976,311 km (0.085 R)
• M25: 4,060,685 km (0.06 R)
• M26: 4,194,575 km (0.091 R)
• M27: 4,280,593 km (0.119 R)
• M28: 4,392,044 km (0.114 R)
• M29: 4,554,657 km (0.098 R)
• M30: 4,847,420 km (0.101 R)
• M31: 5,146,466 km (0.067 R)
• M32: 5,238,618 km (0.07 R)
• M33: 5,982,568 km (0.088 R)
• M34: 6,107,483 km (0.104 R)
• M35: 6,233,294 km (0.12 R)
• M36: 6,444,975 km (0.101 R)
• M37: 6,573,031 km (0.074 R)
• M38: 6,687,623 km (0.068 R)
• M39: 6,831,836 km (0.09 R)
• M40: 6,918,902 km (0.085 R)
• M41: 7,211,665 km (0.097 R)
• M42: 7,315,186 km (0.027 R)
• M43: 7,404,347 km (0.09 R)
• M44: 7,628,594 km (0.1 R)
• M45: 7,885,453 km (0.09 R)
• M46: 8,130,046 km (0.11 R)
• M47: 8,237,756 km (0.047 R)
• M48: 8,454,673 km (0.119 R)
• M49: 9,005,343 km (0.081 R)
• M50: 9,261,006 km (0.042 R)
• M51: 9,632,756 km (0.103 R)
• M52: 9,763,206 km (0.089 R)
• M53: 10,091,872 km (0.11 R)
• M54: 10,174,600 km (0.104 R)
• M55: 10,290,838 km (0.078 R)
• M56: 10,743,371 km (0.079 R)
• M57: 11,031,646 km (0.11 R)
• M58: 11,737,449 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.5

Radius: 8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.15 AU - 9.61 AU

Year: 14751 Days

Day: 18.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,854,630 km

• M1: 113,096 km (0.045 R)
• M2: 263,143 km (0.107 R)
• M3: 482,004 km (0.114 R)
• M4: 736,919 km (0.12 R)
• M5: 1,010,982 km (0.073 R)
• M6: 1,159,683 km (0.054 R)
• M7: 1,799,363 km (0.087 R)
• M8: 1,850,675 km (0.037 R)
• M9: 2,168,571 km (0.109 R)
• M10: 3,160,105 km (0.105 R)
• M11: 3,475,458 km (0.067 R)
• M12: 3,669,636 km (0.073 R)
• M13: 3,834,193 km (0.057 R)
• M14: 3,967,485 km (0.097 R)
• M15: 4,136,381 km (0.047 R)
• M16: 4,307,671 km (0.094 R)
• M17: 4,376,935 km (0.12 R)
• M18: 4,586,671 km (0.109 R)
• M19: 4,728,340 km (0.097 R)
• M20: 5,016,017 km (0.046 R)
• M21: 5,571,025 km (0.068 R)
• M22: 5,836,561 km (0.078 R)
• M23: 6,223,271 km (0.095 R)
• M24: 6,578,417 km (0.044 R)
• M25: 6,899,603 km (0.111 R)
• M26: 8,321,382 km (0.075 R)
• M27: 8,407,700 km (0.12 R)
• M28: 8,712,430 km (0.09 R)
• M29: 9,377,692 km (0.086 R)
• M30: 9,967,407 km (0.119 R)
• M31: 10,709,562 km (0.098 R)
• M32: 11,039,874 km (0.061 R)
• M33: 11,373,627 km (0.086 R)
• M34: 12,295,898 km (0.063 R)
• M35: 13,596,651 km (0.056 R)
• M36: 13,647,664 km (0.077 R)
• M37: 14,522,662 km (0.117 R)
• M38: 15,151,123 km (0.08 R)
• M39: 16,056,788 km (0.027 R)
• M40: 16,164,499 km (0.114 R)
• M41: 16,272,508 km (0.074 R)
• M42: 16,979,957 km (0.099 R)
• M43: 18,650,516 km (0.094 R)
• M44: 18,820,459 km (0.065 R)
• M45: 20,256,449 km (0.066 R)
• M46: 20,489,523 km (0.099 R)
• M47: 20,723,344 km (0.117 R)
• M48: 21,075,946 km (0.041 R)
• M49: 22,505,803 km (0.073 R)
• M50: 22,566,091 km (0.111 R)
• M51: 22,989,453 km (0.065 R)
• M52: 23,843,956 km (0.053 R)
• M53: 24,090,044 km (0.086 R)
• M54: 25,583,929 km (0.102 R)
• M55: 26,915,649 km (0.091 R)
• M56: 27,686,676 km (0.076 R)
• M57: 27,751,303 km (0.111 R)
• M58: 28,530,109 km (0.099 R)
• M59: 29,579,837 km (0.084 R)
• M60: 30,775,723 km (0.093 R)
• M61: 30,909,613 km (0.113 R)
• M62: 31,446,968 km (0.084 R)
• M63: 31,919,698 km (0.106 R)
• M64: 32,872,337 km (0.11 R)
• M65: 33,903,216 km (0.099 R)
• M66: 34,110,558 km (0.058 R)
• M67: 35,785,456 km (0.09 R)
• M68: 37,701,356 km (0.103 R)
• M69: 39,286,944 km (0.057 R)
• M70: 40,161,044 km (0.085 R)
• M71: 40,307,351 km (0.094 R)
• M72: 40,380,504 km (0.116 R)
• M73: 41,041,428 km (0.086 R)
• M74: 41,262,533 km (0.068 R)
• M75: 41,410,187 km (0.059 R)
• M76: 41,557,989 km (0.104 R)
• M77: 43,345,385 km (0.119 R)
• M78: 43,495,431 km (0.093 R)
• M79: 43,720,875 km (0.077 R)
• M80: 44,399,451 km (0.055 R)
• M81: 47,071,568 km (0.093 R)
• M82: 47,534,873 km (0.087 R)
• M83: 49,559,830 km (0.062 R)
• M84: 50,740,755 km (0.091 R)
• M85: 51,136,591 km (0.029 R)
• M86: 52,970,063 km (0.106 R)
• M87: 53,612,885 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit