🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 14.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 329 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 11,765,017 km

• M1: 182,958 km (0.065 R)
• M2: 276,307 km (0.05 R)
• M3: 370,853 km (0.047 R)
• M4: 493,075 km (0.048 R)
• M5: 666,159 km (0.1 R)
• M6: 816,206 km (0.09 R)
• M7: 937,231 km (0.026 R)
• M8: 1,037,312 km (0.119 R)
• M9: 1,133,353 km (0.119 R)
• M10: 1,253,929 km (0.097 R)
• M11: 1,445,714 km (0.097 R)
• M12: 1,666,520 km (0.095 R)
• M13: 1,795,773 km (0.09 R)
• M14: 1,988,904 km (0.108 R)
• M15: 2,163,036 km (0.091 R)
• M16: 2,321,011 km (0.11 R)
• M17: 2,499,332 km (0.052 R)
• M18: 2,688,124 km (0.111 R)
• M19: 2,818,573 km (0.066 R)
• M20: 2,945,283 km (0.114 R)
• M21: 3,091,889 km (0.096 R)
• M22: 3,270,957 km (0.101 R)
• M23: 3,422,799 km (0.086 R)
• M24: 3,533,651 km (0.062 R)
• M25: 3,664,699 km (0.1 R)
• M26: 3,822,674 km (0.116 R)
• M27: 3,924,999 km (0.085 R)
• M28: 4,073,849 km (0.065 R)
• M29: 4,191,583 km (0.105 R)
• M30: 4,290,617 km (0.1 R)
• M31: 4,518,155 km (0.072 R)
• M32: 4,701,562 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 10.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 337 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,765,017 km

• M1: 137,480 km (0.053 R)
• M2: 219,161 km (0.114 R)
• M3: 312,211 km (0.104 R)
• M4: 387,758 km (0.118 R)
• M5: 471,532 km (0.096 R)
• M6: 566,527 km (0.069 R)
• M7: 657,931 km (0.092 R)
• M8: 766,539 km (0.072 R)
• M9: 914,641 km (0.112 R)
• M10: 1,033,572 km (0.116 R)
• M11: 1,108,371 km (0.12 R)
• M12: 1,203,515 km (0.101 R)
• M13: 1,306,289 km (0.114 R)
• M14: 1,383,032 km (0.097 R)
• M15: 1,461,272 km (0.106 R)
• M16: 1,536,221 km (0.073 R)
• M17: 1,643,183 km (0.044 R)
• M18: 1,822,102 km (0.057 R)
• M19: 1,913,955 km (0.116 R)
• M20: 1,996,234 km (0.11 R)
• M21: 2,147,777 km (0.09 R)
• M22: 2,420,494 km (0.083 R)
• M23: 2,503,969 km (0.056 R)
• M24: 2,594,476 km (0.107 R)
• M25: 2,791,347 km (0.065 R)
• M26: 3,038,034 km (0.101 R)
• M27: 3,147,838 km (0.111 R)
• M28: 3,265,422 km (0.104 R)
• M29: 3,344,709 km (0.095 R)
• M30: 3,411,430 km (0.119 R)
• M31: 3,491,913 km (0.034 R)
• M32: 3,634,331 km (0.079 R)
• M33: 3,702,846 km (0.1 R)
• M34: 3,827,312 km (0.092 R)
• M35: 3,897,025 km (0.045 R)
• M36: 3,981,248 km (0.081 R)
• M37: 4,108,855 km (0.081 R)
• M38: 4,187,394 km (0.065 R)
• M39: 4,288,223 km (0.088 R)
• M40: 4,455,623 km (0.119 R)
• M41: 4,842,184 km (0.094 R)
• M42: 5,108,468 km (0.059 R)
• M43: 5,185,511 km (0.068 R)
• M44: 5,270,632 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 13.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 551 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,765,017 km

• M1: 171,140 km (0.063 R)
• M2: 260,450 km (0.119 R)
• M3: 365,617 km (0.105 R)
• M4: 458,817 km (0.116 R)
• M5: 563,236 km (0.111 R)
• M6: 662,569 km (0.046 R)
• M7: 756,965 km (0.086 R)
• M8: 891,005 km (0.09 R)
• M9: 1,052,421 km (0.078 R)
• M10: 1,141,881 km (0.057 R)
• M11: 1,239,119 km (0.112 R)
• M12: 1,339,499 km (0.03 R)
• M13: 1,500,616 km (0.106 R)
• M14: 1,608,327 km (0.115 R)
• M15: 1,735,485 km (0.116 R)
• M16: 2,095,717 km (0.051 R)
• M17: 2,272,541 km (0.072 R)
• M18: 2,372,323 km (0.076 R)
• M19: 2,486,317 km (0.093 R)
• M20: 2,647,882 km (0.113 R)
• M21: 2,779,678 km (0.071 R)
• M22: 3,002,130 km (0.117 R)
• M23: 3,105,203 km (0.077 R)
• M24: 3,223,535 km (0.111 R)
• M25: 3,329,301 km (0.112 R)
• M26: 3,712,122 km (0.118 R)
• M27: 3,852,893 km (0.067 R)
• M28: 3,972,871 km (0.086 R)
• M29: 4,139,822 km (0.07 R)
• M30: 4,285,979 km (0.108 R)
• M31: 4,418,224 km (0.087 R)
• M32: 4,520,399 km (0.096 R)
• M33: 4,799,100 km (0.047 R)
• M34: 4,904,117 km (0.106 R)
• M35: 5,018,111 km (0.112 R)
• M36: 5,116,546 km (0.111 R)
• M37: 5,273,624 km (0.111 R)
• M38: 5,440,875 km (0.08 R)
• M39: 5,643,729 km (0.063 R)
• M40: 5,909,714 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 8.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.76 AU - 1.24 AU

Year: 690 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 11,765,017 km

• M1: 147,803 km (0.075 R)
• M2: 261,946 km (0.042 R)
• M3: 349,012 km (0.041 R)
• M4: 441,015 km (0.104 R)
• M5: 510,278 km (0.06 R)
• M6: 592,258 km (0.107 R)
• M7: 648,208 km (0.076 R)
• M8: 710,739 km (0.081 R)
• M9: 794,365 km (0.107 R)
• M10: 852,109 km (0.075 R)
• M11: 946,805 km (0.104 R)
• M12: 1,163,423 km (0.083 R)
• M13: 1,314,816 km (0.088 R)
• M14: 1,372,560 km (0.064 R)
• M15: 1,606,382 km (0.117 R)
• M16: 1,814,323 km (0.11 R)
• M17: 1,938,190 km (0.042 R)
• M18: 2,024,508 km (0.061 R)
• M19: 2,146,131 km (0.085 R)
• M20: 2,326,247 km (0.079 R)
• M21: 2,446,823 km (0.056 R)
• M22: 2,562,163 km (0.084 R)
• M23: 2,635,166 km (0.1 R)
• M24: 2,731,208 km (0.117 R)
• M25: 2,813,338 km (0.06 R)
• M26: 3,072,591 km (0.081 R)
• M27: 3,189,427 km (0.092 R)
• M28: 3,260,336 km (0.096 R)
• M29: 3,355,630 km (0.057 R)
• M30: 3,411,579 km (0.111 R)
• M31: 3,540,832 km (0.075 R)
• M32: 3,663,502 km (0.092 R)
• M33: 3,729,475 km (0.107 R)
• M34: 3,804,124 km (0.088 R)
• M35: 3,989,027 km (0.076 R)
• M36: 4,082,526 km (0.103 R)
• M37: 4,168,096 km (0.069 R)
• M38: 4,228,533 km (0.105 R)
• M39: 4,306,474 km (0.108 R)
• M40: 4,446,348 km (0.101 R)
• M41: 4,534,461 km (0.112 R)
• M42: 4,676,878 km (0.051 R)
• M43: 4,975,027 km (0.114 R)
• M44: 5,075,856 km (0.115 R)
• M45: 5,232,934 km (0.025 R)
• M46: 5,307,433 km (0.086 R)
• M47: 5,476,479 km (0.064 R)
• M48: 5,542,601 km (0.096 R)
• M49: 5,685,317 km (0.072 R)
• M50: 5,761,912 km (0.099 R)
• M51: 5,819,656 km (0.068 R)
• M52: 5,916,297 km (0.079 R)
• M53: 5,984,214 km (0.107 R)
• M54: 6,120,797 km (0.077 R)
• M55: 6,497,036 km (0.06 R)
• M56: 6,617,462 km (0.071 R)
• M57: 6,728,463 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 11.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 1268 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,765,017 km

• M1: 151,393 km (0.073 R)
• M2: 243,097 km (0.059 R)
• M3: 376,987 km (0.113 R)
• M4: 561,291 km (0.094 R)
• M5: 700,417 km (0.1 R)
• M6: 784,790 km (0.104 R)
• M7: 986,598 km (0.113 R)
• M8: 1,128,417 km (0.07 R)
• M9: 1,206,058 km (0.064 R)
• M10: 1,293,573 km (0.07 R)
• M11: 1,391,709 km (0.113 R)
• M12: 1,552,377 km (0.074 R)
• M13: 1,728,454 km (0.114 R)
• M14: 2,081,355 km (0.107 R)
• M15: 2,187,869 km (0.093 R)
• M16: 2,549,447 km (0.071 R)
• M17: 2,716,398 km (0.055 R)
• M18: 2,822,613 km (0.103 R)
• M19: 2,930,173 km (0.05 R)
• M20: 3,105,203 km (0.055 R)
• M21: 3,295,192 km (0.119 R)
• M22: 3,465,883 km (0.079 R)
• M23: 4,178,269 km (0.04 R)
• M24: 4,438,270 km (0.069 R)
• M25: 4,564,081 km (0.12 R)
• M26: 5,383,130 km (0.113 R)
• M27: 5,666,468 km (0.08 R)
• M28: 5,844,190 km (0.108 R)
• M29: 5,996,182 km (0.099 R)
• M30: 6,303,905 km (0.098 R)
• M31: 6,445,574 km (0.063 R)
• M32: 6,616,863 km (0.084 R)
• M33: 6,935,058 km (0.051 R)
• M34: 7,008,062 km (0.091 R)
• M35: 7,213,759 km (0.1 R)
• M36: 7,376,970 km (0.065 R)
• M37: 7,481,390 km (0.046 R)
• M38: 7,752,162 km (0.052 R)
• M39: 7,949,780 km (0.087 R)
• M40: 8,118,377 km (0.034 R)
• M41: 8,303,579 km (0.094 R)
• M42: 8,412,337 km (0.089 R)
• M43: 8,835,998 km (0.058 R)
• M44: 8,915,285 km (0.095 R)
• M45: 9,026,586 km (0.093 R)
• M46: 9,250,684 km (0.094 R)
• M47: 9,557,808 km (0.102 R)
• M48: 9,655,495 km (0.03 R)
• M49: 9,983,414 km (0.119 R)
• M50: 10,065,992 km (0.072 R)
• M51: 10,331,827 km (0.085 R)
• M52: 10,482,323 km (0.099 R)
• M53: 10,633,566 km (0.042 R)
• M54: 10,785,707 km (0.102 R)
• M55: 10,904,338 km (0.111 R)
• M56: 10,989,460 km (0.064 R)
• M57: 11,228,816 km (0.074 R)
• M58: 11,400,854 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit