🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 8.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 279 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,783,085 km

• M1: 112,498 km (0.085 R)
• M2: 166,951 km (0.098 R)
• M3: 220,058 km (0.111 R)
• M4: 284,984 km (0.089 R)
• M5: 350,508 km (0.101 R)
• M6: 413,489 km (0.106 R)
• M7: 471,383 km (0.117 R)
• M8: 527,482 km (0.064 R)
• M9: 586,274 km (0.092 R)
• M10: 639,381 km (0.087 R)
• M11: 699,819 km (0.079 R)
• M12: 994,227 km (0.106 R)
• M13: 1,055,712 km (0.107 R)
• M14: 1,138,739 km (0.105 R)
• M15: 1,241,363 km (0.031 R)
• M16: 1,315,115 km (0.046 R)
• M17: 1,478,177 km (0.114 R)
• M18: 1,552,826 km (0.032 R)
• M19: 1,609,673 km (0.095 R)
• M20: 1,674,898 km (0.107 R)
• M21: 1,812,229 km (0.048 R)
• M22: 1,888,374 km (0.119 R)
• M23: 1,953,299 km (0.088 R)
• M24: 2,072,978 km (0.102 R)
• M25: 2,173,956 km (0.108 R)
• M26: 2,359,009 km (0.03 R)
• M27: 2,433,509 km (0.03 R)
• M28: 2,598,665 km (0.068 R)
• M29: 2,680,345 km (0.056 R)
• M30: 2,739,885 km (0.077 R)
• M31: 2,818,424 km (0.099 R)
• M32: 2,888,286 km (0.101 R)
• M33: 2,944,684 km (0.08 R)
• M34: 3,039,380 km (0.097 R)
• M35: 3,111,187 km (0.052 R)
• M36: 3,202,890 km (0.062 R)
• M37: 3,271,107 km (0.115 R)
• M38: 3,324,962 km (0.105 R)
• M39: 3,379,117 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 14.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 341 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 12,783,085 km

• M1: 184,903 km (0.102 R)
• M2: 280,346 km (0.113 R)
• M3: 379,380 km (0.049 R)
• M4: 506,239 km (0.119 R)
• M5: 618,737 km (0.103 R)
• M6: 739,313 km (0.109 R)
• M7: 863,180 km (0.052 R)
• M8: 985,850 km (0.093 R)
• M9: 1,078,900 km (0.044 R)
• M10: 1,250,489 km (0.11 R)
• M11: 1,413,550 km (0.057 R)
• M12: 1,622,389 km (0.107 R)
• M13: 1,734,737 km (0.065 R)
• M14: 1,926,821 km (0.104 R)
• M15: 2,021,516 km (0.077 R)
• M16: 2,117,707 km (0.055 R)
• M17: 2,219,883 km (0.099 R)
• M18: 2,550,494 km (0.112 R)
• M19: 2,751,853 km (0.035 R)
• M20: 2,859,414 km (0.093 R)
• M21: 3,044,915 km (0.075 R)
• M22: 3,170,876 km (0.07 R)
• M23: 3,493,709 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 8.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 801 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,783,085 km

• M1: 130,150 km (0.11 R)
• M2: 197,170 km (0.083 R)
• M3: 252,671 km (0.103 R)
• M4: 312,809 km (0.079 R)
• M5: 392,096 km (0.044 R)
• M6: 507,586 km (0.058 R)
• M7: 599,887 km (0.112 R)
• M8: 709,094 km (0.112 R)
• M9: 808,427 km (0.087 R)
• M10: 889,210 km (0.11 R)
• M11: 1,009,486 km (0.037 R)
• M12: 1,071,719 km (0.106 R)
• M13: 1,161,179 km (0.109 R)
• M14: 1,320,500 km (0.091 R)
• M15: 1,451,997 km (0.074 R)
• M16: 1,587,832 km (0.102 R)
• M17: 1,675,795 km (0.117 R)
• M18: 1,826,291 km (0.099 R)
• M19: 1,965,566 km (0.109 R)
• M20: 2,052,483 km (0.04 R)
• M21: 2,116,361 km (0.089 R)
• M22: 2,312,484 km (0.094 R)
• M23: 2,421,242 km (0.096 R)
• M24: 2,506,213 km (0.115 R)
• M25: 2,661,346 km (0.029 R)
• M26: 2,828,746 km (0.063 R)
• M27: 3,045,214 km (0.11 R)
• M28: 3,285,768 km (0.042 R)
• M29: 3,361,165 km (0.069 R)
• M30: 3,427,437 km (0.097 R)
• M31: 3,600,222 km (0.114 R)
• M32: 3,677,864 km (0.062 R)
• M33: 3,795,448 km (0.1 R)
• M34: 3,904,355 km (0.118 R)
• M35: 4,004,286 km (0.118 R)
• M36: 4,155,829 km (0.103 R)
• M37: 4,309,167 km (0.072 R)
• M38: 4,485,393 km (0.107 R)
• M39: 5,049,676 km (0.056 R)
• M40: 5,224,556 km (0.058 R)
• M41: 5,379,240 km (0.12 R)
• M42: 5,479,471 km (0.083 R)
• M43: 5,795,122 km (0.095 R)
• M44: 5,852,119 km (0.086 R)
• M45: 6,035,975 km (0.069 R)
• M46: 6,163,283 km (0.098 R)
• M47: 6,303,306 km (0.111 R)
• M48: 6,813,884 km (0.1 R)
• M49: 7,288,259 km (0.062 R)
• M50: 7,461,194 km (0.102 R)
• M51: 7,698,157 km (0.108 R)
• M52: 7,836,385 km (0.109 R)
• M53: 8,064,522 km (0.1 R)
• M54: 8,153,832 km (0.056 R)
• M55: 8,488,333 km (0.062 R)
• M56: 8,566,273 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 8.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.43 AU - 1.65 AU

Year: 1274 Days

Day: 6.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,783,085 km

• M1: 104,569 km (0.112 R)
• M2: 162,014 km (0.111 R)
• M3: 283,039 km (0.101 R)
• M4: 388,954 km (0.064 R)
• M5: 465,399 km (0.103 R)
• M6: 539,600 km (0.076 R)
• M7: 653,294 km (0.119 R)
• M8: 753,524 km (0.036 R)
• M9: 929,152 km (0.112 R)
• M10: 987,346 km (0.111 R)
• M11: 1,046,736 km (0.078 R)
• M12: 1,401,582 km (0.113 R)
• M13: 1,931,608 km (0.08 R)
• M14: 2,011,493 km (0.074 R)
• M15: 2,065,348 km (0.084 R)
• M16: 2,295,131 km (0.068 R)
• M17: 2,408,526 km (0.102 R)
• M18: 2,625,891 km (0.088 R)
• M19: 2,829,793 km (0.117 R)
• M20: 3,059,426 km (0.117 R)
• M21: 3,423,398 km (0.116 R)
• M22: 3,509,716 km (0.11 R)
• M23: 3,602,317 km (0.108 R)
• M24: 3,701,351 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.4 AU - 2.34 AU

Year: 1705 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 12,783,085 km

• M1: 127,308 km (0.104 R)
• M2: 228,137 km (0.109 R)
• M3: 366,216 km (0.103 R)
• M4: 474,225 km (0.104 R)
• M5: 563,685 km (0.111 R)
• M6: 652,995 km (0.097 R)
• M7: 761,603 km (0.04 R)
• M8: 899,233 km (0.056 R)
• M9: 1,006,195 km (0.073 R)
• M10: 1,284,447 km (0.114 R)
• M11: 1,379,741 km (0.056 R)
• M12: 1,532,032 km (0.057 R)
• M13: 1,766,152 km (0.12 R)
• M14: 1,892,563 km (0.111 R)
• M15: 2,032,287 km (0.119 R)
• M16: 2,515,189 km (0.085 R)
• M17: 2,602,853 km (0.036 R)
• M18: 2,815,133 km (0.105 R)
• M19: 3,010,059 km (0.111 R)
• M20: 3,103,258 km (0.073 R)
• M21: 3,510,464 km (0.101 R)
• M22: 3,608,749 km (0.103 R)
• M23: 3,732,916 km (0.064 R)
• M24: 3,820,730 km (0.053 R)
• M25: 4,114,091 km (0.115 R)
• M26: 4,230,927 km (0.073 R)
• M27: 4,401,618 km (0.109 R)
• M28: 4,561,239 km (0.057 R)
• M29: 4,628,409 km (0.111 R)
• M30: 4,831,712 km (0.101 R)
• M31: 4,982,656 km (0.09 R)
• M32: 5,232,934 km (0.098 R)
• M33: 5,359,793 km (0.114 R)
• M34: 5,516,122 km (0.088 R)
• M35: 5,717,331 km (0.081 R)
• M36: 5,818,759 km (0.095 R)
• M37: 5,906,274 km (0.113 R)
• M38: 5,994,237 km (0.118 R)
• M39: 6,082,649 km (0.074 R)
• M40: 6,335,470 km (0.077 R)
• M41: 6,500,775 km (0.112 R)
• M42: 6,606,840 km (0.112 R)
• M43: 6,805,207 km (0.08 R)
• M44: 6,974,702 km (0.114 R)
• M45: 7,365,152 km (0.074 R)
• M46: 7,523,277 km (0.097 R)
• M47: 7,875,131 km (0.049 R)
• M48: 8,380,174 km (0.099 R)
• M49: 8,479,207 km (0.074 R)
• M50: 8,845,423 km (0.113 R)
• M51: 8,912,592 km (0.114 R)
• M52: 9,030,475 km (0.115 R)
• M53: 9,132,052 km (0.101 R)
• M54: 9,473,136 km (0.074 R)
• M55: 9,559,005 km (0.084 R)
• M56: 9,697,084 km (0.115 R)
• M57: 9,801,054 km (0.085 R)
• M58: 10,238,179 km (0.069 R)
• M59: 10,308,789 km (0.071 R)
• M60: 10,379,399 km (0.077 R)
• M61: 10,468,111 km (0.084 R)
• M62: 10,753,394 km (0.099 R)
• M63: 11,131,578 km (0.03 R)
• M64: 11,276,987 km (0.094 R)
• M65: 11,532,649 km (0.088 R)
• M66: 12,405,254 km (0.06 R)
• M67: 12,518,200 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit