🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 10.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 315 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,766,317 km

• M1: 133,441 km (0.088 R)
• M2: 202,256 km (0.118 R)
• M3: 283,338 km (0.05 R)
• M4: 387,159 km (0.119 R)
• M5: 468,840 km (0.089 R)
• M6: 555,307 km (0.115 R)
• M7: 634,295 km (0.101 R)
• M8: 764,146 km (0.098 R)
• M9: 906,563 km (0.119 R)
• M10: 999,164 km (0.104 R)
• M11: 1,139,337 km (0.093 R)
• M12: 1,289,833 km (0.096 R)
• M13: 1,387,819 km (0.085 R)
• M14: 1,473,389 km (0.107 R)
• M15: 1,615,059 km (0.117 R)
• M16: 1,701,377 km (0.084 R)
• M17: 1,842,148 km (0.097 R)
• M18: 1,966,015 km (0.08 R)
• M19: 2,037,373 km (0.067 R)
• M20: 2,109,779 km (0.115 R)
• M21: 2,178,594 km (0.037 R)
• M22: 2,248,306 km (0.08 R)
• M23: 2,372,024 km (0.075 R)
• M24: 2,443,831 km (0.066 R)
• M25: 2,598,814 km (0.085 R)
• M26: 2,682,290 km (0.05 R)
• M27: 2,761,876 km (0.086 R)
• M28: 2,894,868 km (0.051 R)
• M29: 2,966,975 km (0.113 R)
• M30: 3,044,466 km (0.119 R)
• M31: 3,147,390 km (0.033 R)
• M32: 3,231,464 km (0.08 R)
• M33: 3,301,475 km (0.082 R)
• M34: 3,381,959 km (0.113 R)
• M35: 3,514,204 km (0.092 R)

Asteroid Belt

Center: 1.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.46 AU - 2.18 AU

Year: 1665 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,766,317 km

• M1: 149,747 km (0.118 R)
• M2: 232,625 km (0.087 R)
• M3: 341,831 km (0.085 R)
• M4: 467,793 km (0.035 R)
• M5: 641,176 km (0.065 R)
• M6: 906,264 km (0.075 R)
• M7: 1,170,155 km (0.075 R)
• M8: 1,451,099 km (0.087 R)
• M9: 1,526,796 km (0.032 R)
• M10: 1,608,177 km (0.069 R)
• M11: 1,716,037 km (0.04 R)
• M12: 1,830,779 km (0.102 R)
• M13: 2,032,437 km (0.096 R)
• M14: 2,283,312 km (0.108 R)
• M15: 2,400,747 km (0.038 R)
• M16: 2,588,043 km (0.044 R)
• M17: 2,705,777 km (0.073 R)
• M18: 3,121,808 km (0.119 R)
• M19: 3,257,942 km (0.097 R)
• M20: 3,530,959 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 13

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.39 AU - 2.41 AU

Year: 2522 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,766,317 km

• M1: 180,116 km (0.086 R)
• M2: 395,387 km (0.085 R)
• M3: 494,271 km (0.095 R)
• M4: 631,004 km (0.09 R)
• M5: 733,628 km (0.115 R)
• M6: 915,689 km (0.119 R)
• M7: 1,023,848 km (0.065 R)
• M8: 1,148,164 km (0.092 R)
• M9: 1,254,079 km (0.088 R)
• M10: 1,540,409 km (0.07 R)
• M11: 1,793,080 km (0.046 R)
• M12: 1,974,094 km (0.06 R)
• M13: 3,017,688 km (0.081 R)
• M14: 3,439,255 km (0.073 R)
• M15: 3,526,022 km (0.034 R)
• M16: 3,630,890 km (0.115 R)
• M17: 3,843,917 km (0.037 R)
• M18: 4,043,032 km (0.099 R)
• M19: 4,134,586 km (0.069 R)
• M20: 4,546,130 km (0.064 R)
• M21: 4,660,572 km (0.093 R)
• M22: 4,912,046 km (0.08 R)
• M23: 5,049,377 km (0.106 R)
• M24: 5,469,149 km (0.082 R)
• M25: 6,172,558 km (0.042 R)
• M26: 6,535,033 km (0.118 R)
• M27: 6,751,502 km (0.055 R)
• M28: 6,926,531 km (0.111 R)
• M29: 7,014,495 km (0.043 R)
• M30: 7,191,768 km (0.112 R)
• M31: 7,303,368 km (0.08 R)
• M32: 7,618,720 km (0.054 R)
• M33: 7,915,523 km (0.071 R)
• M34: 8,146,502 km (0.081 R)
• M35: 8,286,226 km (0.082 R)
• M36: 8,403,212 km (0.107 R)
• M37: 8,591,705 km (0.055 R)
• M38: 8,686,400 km (0.102 R)
• M39: 8,924,710 km (0.109 R)
• M40: 9,092,858 km (0.087 R)
• M41: 9,359,142 km (0.062 R)
• M42: 9,677,337 km (0.119 R)
• M43: 9,949,306 km (0.1 R)
• M44: 10,425,027 km (0.039 R)
• M45: 11,217,297 km (0.12 R)
• M46: 11,320,968 km (0.118 R)
• M47: 12,294,701 km (0.117 R)
• M48: 12,643,264 km (0.114 R)
• M49: 12,886,510 km (0.111 R)
• M50: 13,377,640 km (0.065 R)
• M51: 13,542,796 km (0.119 R)
• M52: 13,625,524 km (0.059 R)
• M53: 14,181,878 km (0.101 R)
• M54: 15,087,394 km (0.06 R)
• M55: 15,259,432 km (0.118 R)
• M56: 15,489,513 km (0.096 R)
• M57: 15,720,941 km (0.086 R)
• M58: 16,510,219 km (0.054 R)
• M59: 16,924,606 km (0.089 R)
• M60: 17,162,915 km (0.089 R)
• M61: 17,462,410 km (0.085 R)
• M62: 17,884,575 km (0.1 R)
• M63: 17,975,531 km (0.112 R)
• M64: 18,097,004 km (0.073 R)
• M65: 18,310,181 km (0.079 R)
• M66: 19,202,383 km (0.063 R)
• M67: 20,266,472 km (0.051 R)
• M68: 20,678,465 km (0.049 R)
• M69: 20,997,108 km (0.113 R)
• M70: 21,093,150 km (0.119 R)
• M71: 21,542,692 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.2

Radius: 7.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.28 AU - 7.02 AU

Year: 9109 Days

Day: 24.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,766,317 km

• M1: 100,380 km (0.107 R)
• M2: 158,125 km (0.096 R)
• M3: 404,363 km (0.104 R)
• M4: 483,052 km (0.104 R)
• M5: 596,746 km (0.042 R)
• M6: 784,491 km (0.074 R)
• M7: 3,238,644 km (0.116 R)
• M8: 3,431,476 km (0.114 R)
• M9: 3,770,914 km (0.111 R)
• M10: 4,210,133 km (0.111 R)
• M11: 4,604,024 km (0.077 R)
• M12: 4,727,592 km (0.096 R)
• M13: 4,978,019 km (0.045 R)
• M14: 5,297,261 km (0.092 R)
• M15: 5,426,812 km (0.111 R)
• M16: 5,921,981 km (0.11 R)
• M17: 6,158,047 km (0.051 R)
• M18: 6,569,890 km (0.091 R)
• M19: 6,990,708 km (0.064 R)
• M20: 7,858,376 km (0.093 R)
• M21: 8,342,325 km (0.111 R)
• M22: 8,989,934 km (0.12 R)
• M23: 10,171,758 km (0.071 R)
• M24: 11,443,489 km (0.075 R)
• M25: 11,527,264 km (0.118 R)
• M26: 11,611,188 km (0.104 R)
• M27: 11,737,599 km (0.11 R)
• M28: 13,157,282 km (0.097 R)
• M29: 14,313,375 km (0.119 R)
• M30: 14,903,688 km (0.064 R)
• M31: 15,086,945 km (0.115 R)
• M32: 15,317,027 km (0.101 R)
• M33: 16,154,924 km (0.099 R)
• M34: 16,769,323 km (0.116 R)
• M35: 17,103,225 km (0.049 R)
• M36: 17,199,118 km (0.117 R)
• M37: 17,391,351 km (0.045 R)
• M38: 17,584,183 km (0.066 R)
• M39: 18,118,397 km (0.081 R)
• M40: 18,805,948 km (0.108 R)
• M41: 20,206,484 km (0.079 R)
• M42: 20,358,625 km (0.056 R)
• M43: 20,460,202 km (0.035 R)
• M44: 21,073,254 km (0.118 R)
• M45: 21,227,339 km (0.071 R)
• M46: 21,278,801 km (0.081 R)
• M47: 21,330,412 km (0.064 R)
• M48: 23,319,017 km (0.101 R)
• M49: 24,389,240 km (0.1 R)
• M50: 24,767,573 km (0.099 R)
• M51: 24,821,728 km (0.079 R)
• M52: 25,475,321 km (0.108 R)
• M53: 26,966,512 km (0.047 R)
• M54: 27,638,356 km (0.095 R)
• M55: 27,807,103 km (0.068 R)
• M56: 28,713,367 km (0.118 R)
• M57: 28,941,354 km (0.091 R)
• M58: 29,744,245 km (0.113 R)
• M59: 29,859,585 km (0.061 R)
• M60: 30,612,661 km (0.091 R)
• M61: 30,962,271 km (0.117 R)
• M62: 32,552,197 km (0.114 R)
• M63: 32,909,138 km (0.087 R)
• M64: 33,088,057 km (0.056 R)
• M65: 33,147,747 km (0.082 R)
• M66: 33,267,275 km (0.059 R)
• M67: 33,626,759 km (0.118 R)
• M68: 34,712,989 km (0.091 R)
• M69: 35,260,368 km (0.111 R)
• M70: 35,565,847 km (0.106 R)
• M71: 36,548,854 km (0.107 R)
• M72: 38,478,816 km (0.114 R)
• M73: 38,793,121 km (0.096 R)
• M74: 39,234,734 km (0.073 R)
• M75: 39,487,704 km (0.088 R)
• M76: 39,932,010 km (0.106 R)
• M77: 40,633,325 km (0.075 R)
• M78: 40,889,287 km (0.094 R)
• M79: 41,725,090 km (0.103 R)
• M80: 43,152,403 km (0.051 R)
• M81: 43,283,002 km (0.068 R)
• M82: 43,675,398 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.3

Radius: 7.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.96 AU - 6.54 AU

Year: 9352 Days

Day: 23.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,766,317 km

• M1: 104,270 km (0.105 R)
• M2: 231,278 km (0.069 R)
• M3: 507,885 km (0.07 R)
• M4: 616,642 km (0.103 R)
• M5: 733,628 km (0.118 R)
• M6: 832,662 km (0.075 R)
• M7: 1,017,266 km (0.049 R)
• M8: 1,100,442 km (0.091 R)
• M9: 1,273,826 km (0.106 R)
• M10: 1,631,066 km (0.086 R)
• M11: 1,779,167 km (0.105 R)
• M12: 2,304,705 km (0.092 R)
• M13: 2,415,407 km (0.117 R)
• M14: 2,527,755 km (0.074 R)
• M15: 2,757,986 km (0.104 R)
• M16: 3,015,145 km (0.096 R)
• M17: 3,156,814 km (0.083 R)
• M18: 3,218,149 km (0.088 R)
• M19: 3,383,904 km (0.088 R)
• M20: 3,897,773 km (0.096 R)
• M21: 3,963,745 km (0.09 R)
• M22: 4,208,936 km (0.12 R)
• M23: 4,390,249 km (0.106 R)
• M24: 4,643,967 km (0.102 R)
• M25: 4,807,926 km (0.054 R)
• M26: 4,902,322 km (0.063 R)
• M27: 5,165,614 km (0.108 R)
• M28: 5,881,291 km (0.103 R)
• M29: 6,341,304 km (0.069 R)
• M30: 6,497,185 km (0.082 R)
• M31: 6,839,315 km (0.083 R)
• M32: 6,945,680 km (0.106 R)
• M33: 7,052,642 km (0.12 R)
• M34: 7,133,275 km (0.099 R)
• M35: 7,187,280 km (0.11 R)
• M36: 8,435,974 km (0.03 R)
• M37: 8,493,120 km (0.033 R)
• M38: 8,607,562 km (0.087 R)
• M39: 8,780,198 km (0.05 R)
• M40: 9,099,889 km (0.059 R)
• M41: 9,601,341 km (0.098 R)
• M42: 9,810,479 km (0.077 R)
• M43: 10,202,724 km (0.076 R)
• M44: 11,065,156 km (0.067 R)
• M45: 11,347,298 km (0.116 R)
• M46: 11,791,005 km (0.056 R)
• M47: 11,886,748 km (0.066 R)
• M48: 12,046,967 km (0.065 R)
• M49: 12,564,725 km (0.115 R)
• M50: 13,321,541 km (0.109 R)
• M51: 13,421,323 km (0.078 R)
• M52: 14,330,728 km (0.112 R)
• M53: 14,433,053 km (0.106 R)
• M54: 15,399,306 km (0.098 R)
• M55: 15,819,825 km (0.119 R)
• M56: 16,244,085 km (0.118 R)
• M57: 16,779,645 km (0.088 R)
• M58: 17,140,026 km (0.088 R)
• M59: 17,868,269 km (0.107 R)
• M60: 18,051,975 km (0.08 R)
• M61: 18,979,631 km (0.115 R)
• M62: 19,581,314 km (0.089 R)
• M63: 19,808,703 km (0.103 R)
• M64: 20,074,987 km (0.084 R)
• M65: 20,803,678 km (0.07 R)
• M66: 20,996,959 km (0.106 R)
• M67: 21,113,196 km (0.036 R)
• M68: 21,385,165 km (0.112 R)
• M69: 21,854,155 km (0.107 R)
• M70: 22,247,597 km (0.084 R)
• M71: 22,405,572 km (0.114 R)
• M72: 22,484,859 km (0.059 R)
• M73: 22,802,306 km (0.107 R)
• M74: 23,001,570 km (0.106 R)
• M75: 23,683,288 km (0.083 R)
• M76: 24,371,588 km (0.097 R)
• M77: 24,779,541 km (0.117 R)
• M78: 26,100,191 km (0.054 R)
• M79: 26,853,117 km (0.077 R)
• M80: 27,147,825 km (0.085 R)
• M81: 27,232,198 km (0.034 R)
• M82: 27,655,560 km (0.084 R)
• M83: 27,953,110 km (0.088 R)
• M84: 28,038,381 km (0.069 R)
• M85: 28,380,212 km (0.08 R)
• M86: 28,551,502 km (0.056 R)
• M87: 28,723,390 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit