🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.47 AU - 1.53 AU

Year: 1168 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,977,140 km

• M1: 157,826 km (0.096 R)
• M2: 241,601 km (0.11 R)
• M3: 420,520 km (0.085 R)
• M4: 577,149 km (0.085 R)
• M5: 694,284 km (0.063 R)
• M6: 791,074 km (0.097 R)
• M7: 874,699 km (0.088 R)
• M8: 1,032,225 km (0.095 R)
• M9: 1,138,440 km (0.071 R)
• M10: 1,227,750 km (0.048 R)
• M11: 1,435,840 km (0.104 R)
• M12: 1,563,447 km (0.107 R)
• M13: 1,702,873 km (0.084 R)
• M14: 1,822,401 km (0.098 R)
• M15: 1,986,211 km (0.118 R)
• M16: 2,078,513 km (0.084 R)
• M17: 2,189,514 km (0.085 R)
• M18: 2,516,685 km (0.119 R)
• M19: 2,672,267 km (0.037 R)
• M20: 3,387,195 km (0.087 R)
• M21: 3,549,509 km (0.095 R)
• M22: 3,945,345 km (0.08 R)
• M23: 4,344,472 km (0.115 R)
• M24: 4,454,576 km (0.108 R)
• M25: 4,554,507 km (0.073 R)
• M26: 4,632,747 km (0.117 R)
• M27: 4,734,025 km (0.047 R)
• M28: 4,984,751 km (0.102 R)
• M29: 5,158,284 km (0.103 R)
• M30: 5,678,735 km (0.113 R)
• M31: 5,847,930 km (0.044 R)
• M32: 6,129,623 km (0.069 R)
• M33: 6,241,074 km (0.074 R)
• M34: 6,503,767 km (0.047 R)
• M35: 6,604,746 km (0.1 R)
• M36: 6,706,323 km (0.05 R)
• M37: 6,949,719 km (0.075 R)
• M38: 7,352,885 km (0.115 R)
• M39: 7,458,351 km (0.026 R)
• M40: 7,630,539 km (0.109 R)
• M41: 7,844,314 km (0.109 R)
• M42: 8,046,570 km (0.106 R)
• M43: 8,182,405 km (0.044 R)
• M44: 8,470,082 km (0.096 R)
• M45: 8,594,547 km (0.029 R)
• M46: 8,677,724 km (0.042 R)
• M47: 8,872,949 km (0.051 R)
• M48: 9,027,484 km (0.03 R)
• M49: 9,112,006 km (0.104 R)
• M50: 9,467,600 km (0.093 R)
• M51: 9,596,703 km (0.081 R)
• M52: 9,683,021 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 8.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.52 AU - 2.56 AU

Year: 2574 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,977,140 km

• M1: 108,608 km (0.061 R)
• M2: 165,306 km (0.12 R)
• M3: 231,428 km (0.068 R)
• M4: 295,905 km (0.08 R)
• M5: 601,982 km (0.109 R)
• M6: 682,166 km (0.106 R)
• M7: 735,872 km (0.109 R)
• M8: 822,339 km (0.059 R)
• M9: 999,314 km (0.079 R)
• M10: 1,152,951 km (0.091 R)
• M11: 1,240,166 km (0.067 R)
• M12: 1,344,735 km (0.118 R)
• M13: 1,428,959 km (0.105 R)
• M14: 1,491,491 km (0.078 R)
• M15: 1,554,771 km (0.074 R)
• M16: 1,692,700 km (0.075 R)
• M17: 1,877,154 km (0.09 R)
• M18: 1,963,173 km (0.105 R)
• M19: 2,068,191 km (0.094 R)
• M20: 2,157,201 km (0.111 R)
• M21: 2,320,712 km (0.054 R)
• M22: 2,660,000 km (0.118 R)
• M23: 2,806,007 km (0.039 R)
• M24: 2,865,248 km (0.102 R)
• M25: 2,934,811 km (0.059 R)
• M26: 3,025,168 km (0.116 R)
• M27: 3,126,595 km (0.056 R)
• M28: 3,607,852 km (0.084 R)
• M29: 3,693,871 km (0.101 R)
• M30: 3,890,143 km (0.098 R)
• M31: 4,112,146 km (0.046 R)
• M32: 4,202,204 km (0.061 R)
• M33: 4,304,230 km (0.073 R)
• M34: 4,534,012 km (0.099 R)
• M35: 4,638,731 km (0.114 R)
• M36: 4,850,561 km (0.073 R)
• M37: 5,089,619 km (0.107 R)
• M38: 5,579,552 km (0.094 R)
• M39: 5,704,466 km (0.053 R)
• M40: 6,225,964 km (0.097 R)
• M41: 6,329,486 km (0.068 R)
• M42: 6,617,312 km (0.093 R)
• M43: 6,936,105 km (0.089 R)
• M44: 6,989,811 km (0.102 R)
• M45: 7,396,418 km (0.049 R)
• M46: 7,451,320 km (0.108 R)
• M47: 7,519,986 km (0.058 R)
• M48: 7,602,713 km (0.08 R)
• M49: 7,658,065 km (0.071 R)
• M50: 8,432,234 km (0.12 R)
• M51: 8,532,614 km (0.072 R)
• M52: 8,604,421 km (0.108 R)
• M53: 8,676,527 km (0.112 R)
• M54: 8,792,465 km (0.059 R)
• M55: 9,157,634 km (0.051 R)
• M56: 9,408,808 km (0.085 R)
• M57: 9,512,929 km (0.088 R)
• M58: 9,662,227 km (0.108 R)
• M59: 9,737,325 km (0.118 R)
• M60: 9,827,533 km (0.079 R)
• M61: 10,084,692 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 10.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.44 AU - 4.4 AU

Year: 4935 Days

Day: 5.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,977,140 km

• M1: 139,724 km (0.03 R)
• M2: 243,845 km (0.106 R)
• M3: 309,817 km (0.079 R)
• M4: 379,081 km (0.061 R)
• M5: 626,815 km (0.077 R)
• M6: 705,055 km (0.049 R)
• M7: 778,657 km (0.113 R)
• M8: 1,007,093 km (0.09 R)
• M9: 1,139,188 km (0.082 R)
• M10: 1,217,427 km (0.08 R)
• M11: 1,287,589 km (0.051 R)
• M12: 1,474,287 km (0.086 R)
• M13: 1,748,500 km (0.1 R)
• M14: 2,135,510 km (0.088 R)
• M15: 2,692,762 km (0.041 R)
• M16: 2,758,884 km (0.03 R)
• M17: 3,056,584 km (0.118 R)
• M18: 3,336,332 km (0.072 R)
• M19: 3,436,113 km (0.118 R)
• M20: 3,551,603 km (0.086 R)
• M21: 3,697,611 km (0.044 R)
• M22: 4,426,451 km (0.055 R)
• M23: 4,504,990 km (0.072 R)
• M24: 4,615,693 km (0.114 R)
• M25: 5,001,954 km (0.051 R)
• M26: 5,909,265 km (0.066 R)
• M27: 6,399,647 km (0.055 R)
• M28: 7,104,552 km (0.115 R)
• M29: 7,178,155 km (0.093 R)
• M30: 7,644,601 km (0.119 R)
• M31: 7,967,283 km (0.072 R)
• M32: 8,044,027 km (0.113 R)
• M33: 8,626,412 km (0.098 R)
• M34: 8,982,305 km (0.1 R)
• M35: 9,688,257 km (0.061 R)
• M36: 10,079,007 km (0.107 R)
• M37: 10,224,266 km (0.117 R)
• M38: 10,558,917 km (0.087 R)
• M39: 11,046,456 km (0.046 R)
• M40: 11,153,269 km (0.117 R)
• M41: 11,649,635 km (0.084 R)
• M42: 11,715,009 km (0.077 R)
• M43: 12,087,209 km (0.098 R)
• M44: 12,175,322 km (0.103 R)
• M45: 12,308,015 km (0.066 R)
• M46: 12,374,437 km (0.067 R)
• M47: 12,552,458 km (0.052 R)
• M48: 13,409,056 km (0.069 R)
• M49: 14,518,025 km (0.119 R)
• M50: 14,658,647 km (0.084 R)
• M51: 15,083,505 km (0.069 R)
• M52: 15,488,466 km (0.103 R)
• M53: 15,560,273 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 12.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.68 AU - 5.7 AU

Year: 7518 Days

Day: 10.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,977,140 km

• M1: 158,574 km (0.054 R)
• M2: 241,601 km (0.092 R)
• M3: 403,465 km (0.118 R)
• M4: 675,135 km (0.109 R)
• M5: 820,096 km (0.086 R)
• M6: 932,743 km (0.09 R)
• M7: 1,035,965 km (0.103 R)
• M8: 1,386,922 km (0.076 R)
• M9: 1,868,178 km (0.119 R)
• M10: 2,297,524 km (0.098 R)
• M11: 2,440,540 km (0.085 R)
• M12: 2,607,940 km (0.047 R)
• M13: 3,133,028 km (0.101 R)
• M14: 3,572,098 km (0.118 R)
• M15: 3,691,028 km (0.112 R)
• M16: 3,835,390 km (0.076 R)
• M17: 4,006,231 km (0.082 R)
• M18: 4,279,995 km (0.032 R)
• M19: 4,431,837 km (0.103 R)
• M20: 4,534,162 km (0.059 R)
• M21: 5,245,201 km (0.093 R)
• M22: 5,544,995 km (0.109 R)
• M23: 5,962,822 km (0.084 R)
• M24: 6,740,730 km (0.087 R)
• M25: 6,977,394 km (0.114 R)
• M26: 7,428,581 km (0.11 R)
• M27: 7,889,343 km (0.077 R)
• M28: 8,170,288 km (0.094 R)
• M29: 9,890,663 km (0.085 R)
• M30: 10,363,392 km (0.03 R)
• M31: 10,465,717 km (0.097 R)
• M32: 10,602,599 km (0.09 R)
• M33: 10,809,045 km (0.119 R)
• M34: 10,982,129 km (0.028 R)
• M35: 12,183,400 km (0.103 R)
• M36: 12,435,921 km (0.031 R)
• M37: 13,314,809 km (0.08 R)
• M38: 14,100,347 km (0.098 R)
• M39: 14,327,586 km (0.064 R)
• M40: 15,016,335 km (0.112 R)
• M41: 15,171,019 km (0.042 R)
• M42: 15,326,003 km (0.093 R)
• M43: 15,481,734 km (0.119 R)
• M44: 16,506,031 km (0.089 R)
• M45: 17,106,965 km (0.075 R)
• M46: 17,187,599 km (0.067 R)
• M47: 17,511,478 km (0.104 R)
• M48: 17,755,771 km (0.079 R)
• M49: 17,837,452 km (0.059 R)
• M50: 18,289,088 km (0.116 R)
• M51: 18,578,260 km (0.078 R)
• M52: 19,750,659 km (0.043 R)
• M53: 20,431,329 km (0.059 R)
• M54: 20,817,441 km (0.108 R)
• M55: 21,771,876 km (0.071 R)
• M56: 22,873,664 km (0.083 R)
• M57: 23,140,696 km (0.11 R)
• M58: 24,129,089 km (0.088 R)
• M59: 24,310,252 km (0.076 R)
• M60: 24,856,434 km (0.041 R)
• M61: 25,039,392 km (0.11 R)
• M62: 25,314,802 km (0.039 R)
• M63: 25,406,805 km (0.081 R)
• M64: 25,961,065 km (0.097 R)
• M65: 26,987,755 km (0.071 R)
• M66: 27,222,923 km (0.058 R)
• M67: 28,170,476 km (0.067 R)
• M68: 28,552,549 km (0.081 R)
• M69: 29,370,101 km (0.043 R)
• M70: 29,515,211 km (0.107 R)
• M71: 29,709,090 km (0.098 R)
• M72: 30,733,536 km (0.057 R)
• M73: 31,126,829 km (0.105 R)
• M74: 31,274,781 km (0.114 R)
• M75: 32,316,730 km (0.104 R)
• M76: 32,967,481 km (0.099 R)
• M77: 33,269,370 km (0.117 R)
• M78: 33,622,570 km (0.066 R)
• M79: 33,824,976 km (0.067 R)
• M80: 33,926,404 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit