🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 14.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 435 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,949,828 km

• M1: 178,470 km (0.101 R)
• M2: 270,024 km (0.096 R)
• M3: 363,224 km (0.115 R)
• M4: 460,761 km (0.102 R)
• M5: 551,867 km (0.074 R)
• M6: 677,978 km (0.119 R)
• M7: 767,437 km (0.119 R)
• M8: 878,439 km (0.105 R)
• M9: 1,038,508 km (0.061 R)
• M10: 1,193,791 km (0.035 R)
• M11: 1,467,106 km (0.12 R)
• M12: 1,605,185 km (0.107 R)
• M13: 1,721,722 km (0.114 R)
• M14: 1,823,299 km (0.07 R)
• M15: 1,926,970 km (0.077 R)
• M16: 2,255,337 km (0.1 R)
• M17: 2,486,167 km (0.072 R)
• M18: 2,576,674 km (0.105 R)
• M19: 2,683,636 km (0.108 R)
• M20: 2,834,132 km (0.056 R)
• M21: 2,923,591 km (0.085 R)
• M22: 3,024,719 km (0.078 R)
• M23: 3,137,965 km (0.087 R)
• M24: 3,380,014 km (0.106 R)
• M25: 3,497,748 km (0.095 R)
• M26: 3,588,404 km (0.11 R)
• M27: 3,697,162 km (0.116 R)
• M28: 3,888,497 km (0.045 R)
• M29: 4,018,049 km (0.111 R)
• M30: 4,137,129 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 12.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.49 AU - 1.91 AU

Year: 1454 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,949,828 km

• M1: 158,125 km (0.096 R)
• M2: 331,210 km (0.119 R)
• M3: 471,233 km (0.064 R)
• M4: 567,425 km (0.093 R)
• M5: 657,183 km (0.078 R)
• M6: 783,294 km (0.117 R)
• M7: 943,215 km (0.084 R)
• M8: 1,097,001 km (0.106 R)
• M9: 1,259,614 km (0.042 R)
• M10: 1,569,282 km (0.033 R)
• M11: 1,754,334 km (0.052 R)
• M12: 1,871,021 km (0.105 R)
• M13: 2,146,281 km (0.05 R)
• M14: 2,271,793 km (0.093 R)
• M15: 3,049,852 km (0.091 R)
• M16: 3,191,671 km (0.084 R)
• M17: 3,562,374 km (0.103 R)
• M18: 3,780,488 km (0.119 R)
• M19: 3,989,177 km (0.076 R)
• M20: 4,130,248 km (0.06 R)
• M21: 4,432,286 km (0.08 R)
• M22: 4,711,884 km (0.112 R)
• M23: 4,997,167 km (0.104 R)
• M24: 5,088,422 km (0.078 R)
• M25: 5,584,937 km (0.081 R)
• M26: 5,711,497 km (0.084 R)
• M27: 5,791,083 km (0.058 R)
• M28: 5,887,125 km (0.111 R)
• M29: 6,097,011 km (0.071 R)
• M30: 6,276,528 km (0.085 R)
• M31: 6,910,225 km (0.03 R)
• M32: 7,046,209 km (0.12 R)
• M33: 7,669,584 km (0.09 R)
• M34: 8,166,697 km (0.102 R)
• M35: 8,419,069 km (0.102 R)
• M36: 8,582,729 km (0.089 R)
• M37: 8,876,390 km (0.111 R)
• M38: 9,024,492 km (0.12 R)
• M39: 9,379,487 km (0.043 R)
• M40: 9,605,978 km (0.07 R)
• M41: 9,815,266 km (0.078 R)
• M42: 10,413,209 km (0.09 R)
• M43: 10,805,305 km (0.099 R)
• M44: 11,062,763 km (0.1 R)
• M45: 11,182,291 km (0.091 R)
• M46: 11,402,649 km (0.057 R)
• M47: 12,010,615 km (0.056 R)
• M48: 12,092,445 km (0.074 R)
• M49: 12,712,378 km (0.038 R)
• M50: 12,837,741 km (0.12 R)
• M51: 13,005,291 km (0.093 R)
• M52: 13,258,111 km (0.055 R)
• M53: 13,640,483 km (0.11 R)
• M54: 13,790,081 km (0.071 R)
• M55: 14,199,082 km (0.071 R)
• M56: 14,546,598 km (0.062 R)
• M57: 14,765,310 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 10.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.53 AU - 2.63 AU

Year: 2719 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,949,828 km

• M1: 150,645 km (0.076 R)
• M2: 265,237 km (0.109 R)
• M3: 374,892 km (0.089 R)
• M4: 601,084 km (0.062 R)
• M5: 669,301 km (0.115 R)
• M6: 777,311 km (0.097 R)
• M7: 961,316 km (0.085 R)
• M8: 1,270,385 km (0.118 R)
• M9: 1,372,710 km (0.064 R)
• M10: 1,466,209 km (0.094 R)
• M11: 1,823,299 km (0.088 R)
• M12: 2,139,549 km (0.114 R)
• M13: 2,459,090 km (0.098 R)
• M14: 2,989,863 km (0.117 R)
• M15: 3,066,457 km (0.058 R)
• M16: 3,284,421 km (0.099 R)
• M17: 3,459,152 km (0.035 R)
• M18: 3,555,941 km (0.094 R)
• M19: 3,784,976 km (0.053 R)
• M20: 3,918,118 km (0.09 R)
• M21: 4,519,052 km (0.103 R)
• M22: 4,624,968 km (0.115 R)
• M23: 5,020,505 km (0.054 R)
• M24: 5,241,012 km (0.073 R)
• M25: 5,315,212 km (0.114 R)
• M26: 5,502,210 km (0.086 R)
• M27: 5,729,449 km (0.103 R)
• M28: 5,825,191 km (0.035 R)
• M29: 5,959,979 km (0.099 R)
• M30: 6,056,919 km (0.061 R)
• M31: 6,390,372 km (0.112 R)
• M32: 6,629,430 km (0.101 R)
• M33: 6,912,170 km (0.047 R)
• M34: 7,034,541 km (0.11 R)
• M35: 7,678,260 km (0.111 R)
• M36: 7,953,820 km (0.106 R)
• M37: 8,602,177 km (0.075 R)
• M38: 8,689,991 km (0.065 R)
• M39: 8,844,226 km (0.048 R)
• M40: 9,267,588 km (0.083 R)
• M41: 9,493,182 km (0.081 R)
• M42: 9,766,198 km (0.107 R)
• M43: 10,018,719 km (0.105 R)
• M44: 10,436,695 km (0.038 R)
• M45: 10,883,993 km (0.03 R)
• M46: 10,978,988 km (0.106 R)
• M47: 11,265,617 km (0.047 R)
• M48: 11,434,064 km (0.039 R)
• M49: 11,724,584 km (0.053 R)
• M50: 11,797,587 km (0.112 R)
• M51: 11,870,741 km (0.106 R)
• M52: 11,993,112 km (0.111 R)
• M53: 12,214,217 km (0.112 R)
• M54: 12,362,469 km (0.068 R)
• M55: 12,436,819 km (0.035 R)
• M56: 12,685,750 km (0.116 R)
• M57: 12,760,698 km (0.111 R)
• M58: 12,911,044 km (0.086 R)
• M59: 13,595,305 km (0.085 R)
• M60: 13,774,523 km (0.095 R)
• M61: 13,980,519 km (0.099 R)
• M62: 14,473,594 km (0.107 R)
• M63: 14,551,983 km (0.116 R)
• M64: 14,919,545 km (0.071 R)
• M65: 15,131,077 km (0.063 R)
• M66: 15,316,877 km (0.07 R)
• M67: 16,067,858 km (0.116 R)
• M68: 16,230,322 km (0.092 R)
• M69: 16,502,440 km (0.096 R)
• M70: 16,666,400 km (0.066 R)
• M71: 16,830,957 km (0.059 R)
• M72: 17,466,449 km (0.095 R)
• M73: 17,605,725 km (0.116 R)
• M74: 19,132,670 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.5

Radius: 6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.87 AU - 8.37 AU

Year: 15179 Days

Day: 16.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,949,828 km

• M1: 95,294 km (0.041 R)
• M2: 209,886 km (0.069 R)
• M3: 691,591 km (0.082 R)
• M4: 740,210 km (0.061 R)
• M5: 802,892 km (0.089 R)
• M6: 880,383 km (0.117 R)
• M7: 1,305,092 km (0.049 R)
• M8: 1,475,185 km (0.099 R)
• M9: 1,974,841 km (0.038 R)
• M10: 2,372,323 km (0.091 R)
• M11: 3,597,679 km (0.065 R)
• M12: 3,836,737 km (0.04 R)
• M13: 4,013,711 km (0.077 R)
• M14: 4,444,852 km (0.094 R)
• M15: 4,514,265 km (0.092 R)
• M16: 4,630,802 km (0.11 R)
• M17: 4,938,375 km (0.117 R)
• M18: 5,082,588 km (0.111 R)
• M19: 5,131,057 km (0.055 R)
• M20: 6,233,893 km (0.104 R)
• M21: 6,285,654 km (0.089 R)
• M22: 6,573,330 km (0.045 R)
• M23: 6,811,939 km (0.103 R)
• M24: 6,999,385 km (0.106 R)
• M25: 7,962,347 km (0.07 R)
• M26: 8,131,542 km (0.079 R)
• M27: 8,444,800 km (0.108 R)
• M28: 8,820,290 km (0.092 R)
• M29: 9,438,130 km (0.099 R)
• M30: 11,247,516 km (0.103 R)
• M31: 11,310,796 km (0.109 R)
• M32: 11,374,076 km (0.054 R)
• M33: 11,916,817 km (0.063 R)
• M34: 12,207,635 km (0.054 R)
• M35: 12,862,275 km (0.041 R)
• M36: 12,994,520 km (0.092 R)
• M37: 13,227,145 km (0.091 R)
• M38: 13,696,433 km (0.069 R)
• M39: 14,136,999 km (0.08 R)
• M40: 14,720,281 km (0.077 R)
• M41: 15,381,503 km (0.081 R)
• M42: 16,337,583 km (0.11 R)
• M43: 16,985,791 km (0.074 R)
• M44: 18,455,740 km (0.111 R)
• M45: 21,398,180 km (0.106 R)
• M46: 22,067,032 km (0.059 R)
• M47: 22,344,536 km (0.036 R)
• M48: 22,543,502 km (0.079 R)
• M49: 22,742,915 km (0.06 R)
• M50: 22,822,950 km (0.077 R)
• M51: 24,646,548 km (0.111 R)
• M52: 24,893,235 km (0.119 R)
• M53: 25,140,820 km (0.054 R)
• M54: 26,895,902 km (0.084 R)
• M55: 27,107,583 km (0.042 R)
• M56: 28,130,832 km (0.101 R)
• M57: 28,302,571 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit