🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 11.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 265 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,032,184 km

• M1: 138,528 km (0.093 R)
• M2: 214,374 km (0.086 R)
• M3: 320,289 km (0.103 R)
• M4: 404,662 km (0.109 R)
• M5: 476,469 km (0.073 R)
• M6: 574,755 km (0.037 R)
• M7: 774,468 km (0.098 R)
• M8: 935,435 km (0.035 R)
• M9: 1,010,085 km (0.063 R)
• M10: 1,155,045 km (0.057 R)
• M11: 1,262,456 km (0.081 R)
• M12: 1,343,538 km (0.068 R)
• M13: 1,602,941 km (0.094 R)
• M14: 1,681,480 km (0.103 R)
• M15: 1,796,670 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 10.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 560 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,032,184 km

• M1: 130,749 km (0.105 R)
• M2: 218,712 km (0.117 R)
• M3: 300,093 km (0.04 R)
• M4: 365,767 km (0.098 R)
• M5: 466,895 km (0.098 R)
• M6: 558,299 km (0.042 R)
• M7: 645,515 km (0.077 R)
• M8: 733,030 km (0.066 R)
• M9: 815,308 km (0.081 R)
• M10: 898,335 km (0.117 R)
• M11: 1,005,896 km (0.064 R)
• M12: 1,090,269 km (0.037 R)
• M13: 1,194,240 km (0.077 R)
• M14: 1,355,357 km (0.114 R)
• M15: 1,455,587 km (0.083 R)
• M16: 1,586,934 km (0.034 R)
• M17: 1,692,850 km (0.079 R)
• M18: 1,811,331 km (0.063 R)
• M19: 1,953,150 km (0.086 R)
• M20: 2,042,909 km (0.059 R)
• M21: 2,141,045 km (0.055 R)
• M22: 2,222,875 km (0.102 R)
• M23: 2,294,981 km (0.069 R)
• M24: 2,419,297 km (0.093 R)
• M25: 2,493,497 km (0.117 R)
• M26: 2,667,180 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 9.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.8 AU - 1.2 AU

Year: 667 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,032,184 km

• M1: 149,149 km (0.105 R)
• M2: 215,271 km (0.117 R)
• M3: 277,953 km (0.069 R)
• M4: 337,493 km (0.084 R)
• M5: 434,133 km (0.116 R)
• M6: 518,656 km (0.114 R)
• M7: 714,779 km (0.096 R)
• M8: 916,137 km (0.031 R)
• M9: 1,008,888 km (0.092 R)
• M10: 1,074,262 km (0.068 R)
• M11: 1,135,897 km (0.09 R)
• M12: 1,198,877 km (0.078 R)
• M13: 1,328,429 km (0.032 R)
• M14: 1,400,685 km (0.098 R)
• M15: 1,491,491 km (0.11 R)
• M16: 1,625,530 km (0.045 R)
• M17: 1,739,374 km (0.073 R)
• M18: 1,800,410 km (0.097 R)
• M19: 1,905,727 km (0.114 R)
• M20: 2,135,958 km (0.044 R)
• M21: 2,201,482 km (0.054 R)
• M22: 2,321,310 km (0.081 R)
• M23: 2,456,846 km (0.119 R)
• M24: 2,553,486 km (0.09 R)
• M25: 2,630,230 km (0.103 R)
• M26: 2,771,749 km (0.119 R)
• M27: 3,189,127 km (0.037 R)
• M28: 3,279,634 km (0.069 R)
• M29: 3,579,428 km (0.109 R)
• M30: 3,760,442 km (0.11 R)
• M31: 3,904,355 km (0.087 R)
• M32: 4,001,145 km (0.081 R)
• M33: 4,074,448 km (0.083 R)
• M34: 4,230,478 km (0.084 R)
• M35: 4,288,522 km (0.092 R)
• M36: 4,346,716 km (0.081 R)
• M37: 4,413,586 km (0.094 R)
• M38: 4,650,549 km (0.108 R)
• M39: 4,710,388 km (0.113 R)
• M40: 4,770,676 km (0.026 R)
• M41: 4,865,671 km (0.096 R)
• M42: 5,057,605 km (0.112 R)
• M43: 5,189,999 km (0.093 R)
• M44: 5,287,836 km (0.085 R)
• M45: 5,386,271 km (0.094 R)
• M46: 5,476,329 km (0.104 R)
• M47: 5,566,836 km (0.078 R)
• M48: 5,648,666 km (0.119 R)
• M49: 5,822,948 km (0.032 R)
• M50: 6,308,841 km (0.108 R)
• M51: 6,384,837 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.11 AU - 1.23 AU

Year: 844 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,032,184 km

• M1: 166,951 km (0.11 R)
• M2: 258,206 km (0.061 R)
• M3: 347,366 km (0.05 R)
• M4: 437,873 km (0.086 R)
• M5: 521,349 km (0.089 R)
• M6: 647,160 km (0.108 R)
• M7: 773,870 km (0.106 R)
• M8: 863,778 km (0.118 R)
• M9: 1,398,441 km (0.056 R)
• M10: 1,547,141 km (0.08 R)
• M11: 1,679,087 km (0.081 R)
• M12: 1,962,425 km (0.025 R)
• M13: 2,106,039 km (0.073 R)
• M14: 2,387,133 km (0.092 R)
• M15: 2,532,393 km (0.059 R)
• M16: 2,627,986 km (0.028 R)
• M17: 2,886,042 km (0.116 R)
• M18: 3,069,000 km (0.115 R)
• M19: 3,161,901 km (0.102 R)
• M20: 3,255,848 km (0.089 R)
• M21: 3,350,693 km (0.104 R)
• M22: 3,789,164 km (0.09 R)
• M23: 3,969,729 km (0.09 R)
• M24: 4,184,103 km (0.109 R)
• M25: 4,350,007 km (0.061 R)
• M26: 4,444,403 km (0.08 R)
• M27: 4,645,762 km (0.066 R)
• M28: 5,112,806 km (0.104 R)
• M29: 5,257,019 km (0.119 R)
• M30: 5,368,918 km (0.104 R)
• M31: 5,526,893 km (0.119 R)
• M32: 5,640,737 km (0.095 R)
• M33: 5,951,901 km (0.047 R)
• M34: 6,068,587 km (0.108 R)
• M35: 6,162,535 km (0.066 R)
• M36: 6,328,140 km (0.09 R)
• M37: 6,483,123 km (0.104 R)
• M38: 6,579,314 km (0.109 R)
• M39: 6,882,549 km (0.052 R)
• M40: 7,029,754 km (0.109 R)
• M41: 7,227,821 km (0.109 R)
• M42: 7,377,419 km (0.103 R)
• M43: 7,578,628 km (0.081 R)
• M44: 7,769,066 km (0.047 R)
• M45: 8,012,312 km (0.114 R)
• M46: 8,297,296 km (0.082 R)
• M47: 8,428,045 km (0.111 R)
• M48: 8,546,227 km (0.116 R)
• M49: 8,638,529 km (0.091 R)
• M50: 8,797,552 km (0.094 R)
• M51: 9,024,492 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 5.3

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.77 AU - 7.19 AU

Year: 11000 Days

Day: 20.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,032,184 km

• M1: 82,578 km (0.114 R)
• M2: 386,710 km (0.072 R)
• M3: 559,795 km (0.106 R)
• M4: 917,185 km (0.065 R)
• M5: 992,283 km (0.098 R)
• M6: 1,595,910 km (0.1 R)
• M7: 1,732,792 km (0.088 R)
• M8: 2,091,977 km (0.079 R)
• M9: 2,166,476 km (0.047 R)
• M10: 2,369,630 km (0.102 R)
• M11: 2,876,617 km (0.045 R)
• M12: 3,328,852 km (0.109 R)
• M13: 3,803,077 km (0.063 R)
• M14: 4,521,296 km (0.082 R)
• M15: 5,111,909 km (0.119 R)
• M16: 5,519,114 km (0.051 R)
• M17: 5,691,900 km (0.07 R)
• M18: 5,796,319 km (0.108 R)
• M19: 5,971,947 km (0.11 R)
• M20: 6,292,386 km (0.044 R)
• M21: 6,436,748 km (0.102 R)
• M22: 6,509,153 km (0.103 R)
• M23: 6,691,812 km (0.096 R)
• M24: 7,211,814 km (0.084 R)
• M25: 7,706,235 km (0.092 R)
• M26: 7,977,007 km (0.07 R)
• M27: 8,607,562 km (0.12 R)
• M28: 10,084,093 km (0.066 R)
• M29: 10,168,317 km (0.092 R)
• M30: 10,422,633 km (0.084 R)
• M31: 10,507,904 km (0.073 R)
• M32: 10,593,474 km (0.057 R)
• M33: 10,679,194 km (0.088 R)
• M34: 11,725,481 km (0.045 R)
• M35: 12,305,771 km (0.026 R)
• M36: 12,712,977 km (0.049 R)
• M37: 12,941,113 km (0.07 R)
• M38: 13,540,702 km (0.065 R)
• M39: 13,960,922 km (0.058 R)
• M40: 14,718,785 km (0.092 R)
• M41: 14,958,291 km (0.079 R)
• M42: 15,929,331 km (0.088 R)
• M43: 16,472,072 km (0.12 R)
• M44: 16,521,738 km (0.065 R)
• M45: 16,720,853 km (0.077 R)
• M46: 17,423,814 km (0.088 R)
• M47: 17,575,655 km (0.109 R)
• M48: 18,238,972 km (0.092 R)
• M49: 18,599,503 km (0.112 R)
• M50: 19,484,823 km (0.107 R)
• M51: 20,012,006 km (0.095 R)
• M52: 21,080,434 km (0.114 R)
• M53: 21,567,226 km (0.11 R)
• M54: 22,828,037 km (0.058 R)
• M55: 23,607,142 km (0.052 R)
• M56: 24,056,235 km (0.113 R)
• M57: 24,905,951 km (0.11 R)
• M58: 25,248,530 km (0.112 R)
• M59: 26,054,115 km (0.072 R)
• M60: 26,926,420 km (0.094 R)
• M61: 27,278,125 km (0.034 R)
• M62: 27,572,234 km (0.113 R)
• M63: 27,749,358 km (0.062 R)
• M64: 28,520,684 km (0.051 R)
• M65: 28,819,282 km (0.07 R)
• M66: 29,660,770 km (0.071 R)
• M67: 29,721,207 km (0.101 R)
• M68: 30,023,993 km (0.117 R)
• M69: 30,754,629 km (0.079 R)
• M70: 31,060,856 km (0.105 R)
• M71: 31,306,496 km (0.026 R)
• M72: 31,985,371 km (0.09 R)
• M73: 33,294,951 km (0.088 R)
• M74: 34,431,147 km (0.068 R)
• M75: 35,004,107 km (0.046 R)
• M76: 35,259,769 km (0.116 R)
• M77: 35,323,797 km (0.051 R)
• M78: 35,516,030 km (0.059 R)
• M79: 36,030,498 km (0.03 R)
• M80: 36,417,806 km (0.087 R)
• M81: 37,392,437 km (0.095 R)
• M82: 37,523,036 km (0.115 R)
• M83: 38,639,036 km (0.1 R)
• M84: 39,300,707 km (0.099 R)
• M85: 40,032,839 km (0.113 R)
• M86: 41,578,035 km (0.079 R)
• M87: 41,645,654 km (0.098 R)
• M88: 41,984,343 km (0.082 R)
• M89: 42,188,096 km (0.104 R)
• M90: 43,279,711 km (0.087 R)
• M91: 43,966,814 km (0.102 R)
• M92: 44,104,594 km (0.045 R)
• M93: 44,449,866 km (0.095 R)
• M94: 44,518,980 km (0.1 R)
• M95: 45,421,205 km (0.034 R)
• M96: 46,750,681 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit