🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 12.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.65 AU - 0.93 AU

Year: 494 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,178,473 km

• M1: 154,983 km (0.08 R)
• M2: 247,285 km (0.12 R)
• M3: 346,319 km (0.076 R)
• M4: 428,000 km (0.026 R)
• M5: 525,687 km (0.069 R)
• M6: 617,690 km (0.087 R)
• M7: 713,582 km (0.108 R)
• M8: 899,083 km (0.098 R)
• M9: 1,013,526 km (0.076 R)
• M10: 1,107,623 km (0.076 R)
• M11: 1,254,827 km (0.101 R)
• M12: 1,401,882 km (0.088 R)
• M13: 1,483,113 km (0.101 R)
• M14: 1,569,581 km (0.094 R)
• M15: 1,687,614 km (0.082 R)
• M16: 1,855,163 km (0.086 R)
• M17: 2,036,326 km (0.106 R)
• M18: 2,302,610 km (0.096 R)
• M19: 2,408,077 km (0.063 R)
• M20: 2,532,393 km (0.112 R)
• M21: 2,689,919 km (0.107 R)
• M22: 2,850,887 km (0.097 R)
• M23: 3,019,633 km (0.052 R)
• M24: 3,196,458 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 12

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.97 AU - 3.71 AU

Year: 4291 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,178,473 km

• M1: 155,582 km (0.095 R)
• M2: 333,304 km (0.09 R)
• M3: 496,216 km (0.11 R)
• M4: 680,072 km (0.08 R)
• M5: 1,118,094 km (0.119 R)
• M6: 1,207,853 km (0.063 R)
• M7: 1,367,773 km (0.09 R)
• M8: 1,665,174 km (0.067 R)
• M9: 1,859,950 km (0.119 R)
• M10: 2,190,412 km (0.1 R)
• M11: 3,366,999 km (0.094 R)
• M12: 3,499,992 km (0.07 R)
• M13: 3,790,660 km (0.113 R)
• M14: 4,008,924 km (0.117 R)
• M15: 4,129,649 km (0.058 R)
• M16: 4,231,376 km (0.119 R)
• M17: 4,333,850 km (0.116 R)
• M18: 4,478,661 km (0.119 R)
• M19: 5,030,976 km (0.101 R)
• M20: 5,117,893 km (0.086 R)
• M21: 5,470,645 km (0.1 R)
• M22: 5,560,104 km (0.053 R)
• M23: 5,808,586 km (0.101 R)
• M24: 6,199,785 km (0.094 R)
• M25: 6,599,660 km (0.079 R)
• M26: 7,032,297 km (0.101 R)
• M27: 7,375,175 km (0.106 R)
• M28: 7,874,682 km (0.03 R)
• M29: 8,256,456 km (0.077 R)
• M30: 8,670,393 km (0.08 R)
• M31: 8,801,142 km (0.029 R)
• M32: 9,437,830 km (0.037 R)
• M33: 9,707,555 km (0.054 R)
• M34: 10,254,784 km (0.062 R)
• M35: 10,337,662 km (0.116 R)
• M36: 10,532,139 km (0.093 R)
• M37: 10,840,161 km (0.105 R)
• M38: 11,236,446 km (0.093 R)
• M39: 12,043,227 km (0.094 R)
• M40: 12,218,556 km (0.085 R)
• M41: 12,838,938 km (0.076 R)
• M42: 13,018,156 km (0.057 R)
• M43: 13,228,192 km (0.085 R)
• M44: 13,895,697 km (0.11 R)
• M45: 14,854,919 km (0.102 R)
• M46: 15,263,471 km (0.118 R)
• M47: 15,707,776 km (0.09 R)
• M48: 16,091,944 km (0.034 R)
• M49: 16,414,327 km (0.085 R)
• M50: 16,706,492 km (0.105 R)
• M51: 17,098,588 km (0.098 R)
• M52: 17,460,764 km (0.118 R)
• M53: 18,025,347 km (0.105 R)
• M54: 18,360,296 km (0.066 R)
• M55: 18,900,644 km (0.083 R)
• M56: 19,104,546 km (0.104 R)
• M57: 19,411,820 km (0.073 R)
• M58: 19,651,924 km (0.051 R)
• M59: 20,239,246 km (0.114 R)
• M60: 20,447,935 km (0.11 R)
• M61: 21,113,495 km (0.09 R)
• M62: 21,360,482 km (0.098 R)
• M63: 21,608,365 km (0.073 R)
• M64: 21,750,483 km (0.106 R)
• M65: 22,107,125 km (0.04 R)
• M66: 22,357,851 km (0.083 R)
• M67: 23,079,660 km (0.084 R)
• M68: 23,188,717 km (0.108 R)
• M69: 23,334,126 km (0.045 R)
• M70: 23,662,643 km (0.055 R)
• M71: 23,956,005 km (0.066 R)
• M72: 24,546,168 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.8

Radius: 6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.28 AU - 9.24 AU

Year: 16687 Days

Day: 16.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,178,473 km

• M1: 109,057 km (0.086 R)
• M2: 163,062 km (0.087 R)
• M3: 253,419 km (0.103 R)
• M4: 416,929 km (0.114 R)
• M5: 533,765 km (0.034 R)
• M6: 661,522 km (0.094 R)
• M7: 712,086 km (0.092 R)
• M8: 817,253 km (0.114 R)
• M9: 890,257 km (0.114 R)
• M10: 1,102,387 km (0.109 R)
• M11: 1,224,907 km (0.113 R)
• M12: 1,595,760 km (0.082 R)
• M13: 1,711,250 km (0.037 R)
• M14: 1,758,224 km (0.109 R)
• M15: 1,999,675 km (0.114 R)
• M16: 2,124,439 km (0.103 R)
• M17: 2,758,136 km (0.113 R)
• M18: 3,153,224 km (0.113 R)
• M19: 3,656,770 km (0.103 R)
• M20: 3,933,377 km (0.117 R)
• M21: 4,058,590 km (0.072 R)
• M22: 4,377,084 km (0.065 R)
• M23: 5,242,807 km (0.103 R)
• M24: 5,380,736 km (0.071 R)
• M25: 5,484,856 km (0.092 R)
• M26: 6,936,255 km (0.063 R)
• M27: 7,664,797 km (0.025 R)
• M28: 8,018,446 km (0.08 R)
• M29: 8,097,733 km (0.118 R)
• M30: 8,217,261 km (0.118 R)
• M31: 8,377,331 km (0.044 R)
• M32: 8,457,815 km (0.092 R)
• M33: 8,864,123 km (0.039 R)
• M34: 9,276,714 km (0.068 R)
• M35: 9,443,515 km (0.107 R)
• M36: 10,206,315 km (0.113 R)
• M37: 10,292,334 km (0.105 R)
• M38: 12,472,872 km (0.111 R)
• M39: 12,518,799 km (0.087 R)
• M40: 12,749,479 km (0.087 R)
• M41: 13,543,993 km (0.069 R)
• M42: 13,733,234 km (0.11 R)
• M43: 13,828,229 km (0.081 R)
• M44: 14,450,706 km (0.046 R)
• M45: 15,229,512 km (0.116 R)
• M46: 16,071,748 km (0.099 R)
• M47: 16,372,589 km (0.107 R)
• M48: 17,388,957 km (0.092 R)
• M49: 18,060,502 km (0.12 R)
• M50: 18,268,742 km (0.083 R)
• M51: 19,910,130 km (0.098 R)
• M52: 20,666,796 km (0.03 R)
• M53: 22,767,450 km (0.066 R)
• M54: 23,105,242 km (0.064 R)
• M55: 23,218,338 km (0.065 R)
• M56: 23,558,373 km (0.115 R)
• M57: 24,243,382 km (0.043 R)
• M58: 24,877,228 km (0.116 R)
• M59: 26,102,136 km (0.036 R)
• M60: 27,645,687 km (0.093 R)
• M61: 28,247,220 km (0.104 R)
• M62: 28,610,144 km (0.055 R)
• M63: 28,974,714 km (0.117 R)
• M64: 29,340,780 km (0.109 R)
• M65: 29,647,007 km (0.097 R)
• M66: 29,708,492 km (0.058 R)
• M67: 29,769,827 km (0.082 R)
• M68: 30,077,549 km (0.103 R)
• M69: 30,758,220 km (0.096 R)
• M70: 30,820,453 km (0.069 R)
• M71: 32,197,950 km (0.116 R)
• M72: 33,021,336 km (0.065 R)
• M73: 33,595,343 km (0.102 R)
• M74: 35,142,335 km (0.099 R)
• M75: 35,272,336 km (0.092 R)
• M76: 37,572,403 km (0.087 R)
• M77: 38,305,133 km (0.096 R)
• M78: 39,109,970 km (0.113 R)
• M79: 40,463,830 km (0.068 R)
• M80: 41,077,930 km (0.105 R)
• M81: 41,351,993 km (0.075 R)
• M82: 41,489,174 km (0.103 R)
• M83: 42,039,545 km (0.051 R)
• M84: 42,315,553 km (0.106 R)
• M85: 42,730,837 km (0.112 R)
• M86: 43,286,593 km (0.1 R)
• M87: 43,356,305 km (0.029 R)
• M88: 44,264,963 km (0.031 R)
• M89: 45,959,009 km (0.099 R)
• M90: 46,385,961 km (0.07 R)
• M91: 47,315,263 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit