🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 14.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 287 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,457,236 km

• M1: 185,352 km (0.082 R)
• M2: 553,363 km (0.063 R)
• M3: 838,496 km (0.097 R)
• M4: 1,200,673 km (0.061 R)
• M5: 1,550,732 km (0.106 R)
• M6: 1,840,503 km (0.077 R)
• M7: 2,485,419 km (0.028 R)
• M8: 2,965,030 km (0.091 R)
• M9: 3,264,525 km (0.119 R)
• M10: 3,677,564 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.5

Radius: 12.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.88 AU - 2.02 AU

Year: 1816 Days

Day: 6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,457,236 km

• M1: 150,795 km (0.061 R)
• M2: 400,473 km (0.112 R)
• M3: 768,783 km (0.117 R)
• M4: 1,025,643 km (0.116 R)
• M5: 2,340,309 km (0.083 R)
• M6: 2,585,500 km (0.039 R)
• M7: 2,857,020 km (0.07 R)
• M8: 3,170,727 km (0.074 R)
• M9: 4,086,116 km (0.118 R)
• M10: 5,194,786 km (0.05 R)
• M11: 5,432,946 km (0.087 R)
• M12: 6,140,993 km (0.093 R)
• M13: 6,460,982 km (0.05 R)
• M14: 9,467,600 km (0.073 R)
• M15: 9,840,548 km (0.117 R)
• M16: 10,634,314 km (0.067 R)
• M17: 11,109,587 km (0.094 R)
• M18: 11,842,317 km (0.062 R)
• M19: 14,031,981 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 11.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.27 AU - 2.81 AU

Year: 2699 Days

Day: 13 Hours

Environment

Temp: -210 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,457,236 km

• M1: 175,628 km (0.116 R)
• M2: 482,004 km (0.11 R)
• M3: 730,337 km (0.073 R)
• M4: 987,645 km (0.088 R)
• M5: 1,686,267 km (0.113 R)
• M6: 1,977,534 km (0.082 R)
• M7: 3,219,047 km (0.105 R)
• M8: 3,846,311 km (0.088 R)
• M9: 4,607,166 km (0.082 R)
• M10: 4,837,546 km (0.108 R)
• M11: 5,542,751 km (0.109 R)
• M12: 5,774,478 km (0.037 R)
• M13: 6,164,330 km (0.093 R)
• M14: 6,431,512 km (0.118 R)
• M15: 6,750,604 km (0.039 R)
• M16: 7,006,715 km (0.118 R)
• M17: 7,730,171 km (0.095 R)
• M18: 9,394,447 km (0.031 R)
• M19: 9,641,732 km (0.091 R)
• M20: 10,004,806 km (0.118 R)
• M21: 10,460,781 km (0.086 R)
• M22: 10,927,077 km (0.093 R)
• M23: 11,676,413 km (0.028 R)
• M24: 11,921,454 km (0.071 R)
• M25: 12,387,900 km (0.072 R)
• M26: 13,380,782 km (0.073 R)
• M27: 15,098,165 km (0.105 R)
• M28: 15,800,228 km (0.045 R)
• M29: 16,121,415 km (0.104 R)
• M30: 16,373,487 km (0.065 R)
• M31: 16,664,006 km (0.083 R)
• M32: 17,215,573 km (0.07 R)
• M33: 17,927,360 km (0.039 R)
• M34: 19,198,044 km (0.055 R)
• M35: 19,989,417 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 11.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.37 AU - 3.17 AU

Year: 3074 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,457,236 km

• M1: 149,598 km (0.109 R)
• M2: 566,078 km (0.043 R)
• M3: 841,338 km (0.104 R)
• M4: 1,507,049 km (0.079 R)
• M5: 1,782,309 km (0.114 R)
• M6: 2,096,764 km (0.053 R)
• M7: 2,453,704 km (0.079 R)
• M8: 2,744,971 km (0.078 R)
• M9: 3,222,937 km (0.082 R)
• M10: 3,759,843 km (0.12 R)
• M11: 4,319,938 km (0.066 R)
• M12: 5,584,040 km (0.091 R)
• M13: 6,218,185 km (0.079 R)
• M14: 6,560,914 km (0.092 R)
• M15: 6,786,059 km (0.1 R)
• M16: 7,591,494 km (0.047 R)
• M17: 7,861,219 km (0.085 R)
• M18: 9,311,271 km (0.047 R)
• M19: 9,852,815 km (0.041 R)
• M20: 10,662,439 km (0.109 R)
• M21: 11,537,586 km (0.105 R)
• M22: 12,447,740 km (0.077 R)
• M23: 12,828,616 km (0.11 R)
• M24: 13,215,177 km (0.054 R)
• M25: 16,438,113 km (0.034 R)
• M26: 18,141,135 km (0.117 R)
• M27: 19,280,622 km (0.101 R)
• M28: 19,624,997 km (0.062 R)
• M29: 22,582,846 km (0.076 R)
• M30: 23,615,370 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 14.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.06 AU - 4.18 AU

Year: 4593 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,457,236 km

• M1: 180,415 km (0.076 R)
• M2: 478,115 km (0.12 R)
• M3: 1,396,347 km (0.052 R)
• M4: 1,854,565 km (0.12 R)
• M5: 2,320,113 km (0.085 R)
• M6: 2,601,657 km (0.096 R)
• M7: 3,109,691 km (0.12 R)
• M8: 4,198,913 km (0.113 R)
• M9: 5,217,824 km (0.06 R)
• M10: 5,833,419 km (0.053 R)
• M11: 6,915,162 km (0.041 R)
• M12: 7,770,263 km (0.107 R)
• M13: 8,091,599 km (0.088 R)
• M14: 8,676,377 km (0.06 R)
• M15: 9,743,010 km (0.096 R)
• M16: 10,641,645 km (0.09 R)
• M17: 10,930,817 km (0.094 R)
• M18: 11,431,372 km (0.117 R)
• M19: 11,821,822 km (0.1 R)
• M20: 14,606,138 km (0.069 R)
• M21: 15,391,975 km (0.098 R)
• M22: 16,520,093 km (0.059 R)
• M23: 17,540,201 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 14.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.6 AU - 5.52 AU

Year: 6493 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,457,236 km

• M1: 199,713 km (0.065 R)
• M2: 540,647 km (0.099 R)
• M3: 987,944 km (0.073 R)
• M4: 1,329,925 km (0.041 R)
• M5: 1,744,012 km (0.118 R)
• M6: 2,611,081 km (0.09 R)
• M7: 3,017,688 km (0.076 R)
• M8: 3,473,214 km (0.118 R)
• M9: 4,114,390 km (0.062 R)
• M10: 5,522,854 km (0.088 R)
• M11: 6,071,430 km (0.072 R)
• M12: 6,476,241 km (0.08 R)
• M13: 8,814,905 km (0.097 R)
• M14: 9,745,852 km (0.056 R)
• M15: 10,259,871 km (0.096 R)
• M16: 10,818,619 km (0.089 R)
• M17: 11,424,939 km (0.109 R)
• M18: 12,214,816 km (0.072 R)
• M19: 13,555,512 km (0.116 R)
• M20: 16,449,183 km (0.099 R)
• M21: 17,356,495 km (0.03 R)
• M22: 22,856,011 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit