🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 13.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 250 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,697,437 km

• M1: 169,644 km (0.092 R)
• M2: 272,717 km (0.083 R)
• M3: 371,900 km (0.065 R)
• M4: 522,845 km (0.092 R)
• M5: 636,988 km (0.094 R)
• M6: 728,542 km (0.03 R)
• M7: 828,473 km (0.042 R)
• M8: 956,529 km (0.098 R)
• M9: 1,057,507 km (0.046 R)
• M10: 1,176,587 km (0.115 R)
• M11: 1,323,044 km (0.057 R)
• M12: 1,410,110 km (0.11 R)
• M13: 1,519,017 km (0.045 R)
• M14: 1,808,339 km (0.109 R)
• M15: 1,918,892 km (0.054 R)
• M16: 2,049,491 km (0.102 R)
• M17: 2,133,714 km (0.079 R)
• M18: 2,232,748 km (0.103 R)
• M19: 2,445,177 km (0.079 R)
• M20: 2,534,786 km (0.038 R)
• M21: 2,635,316 km (0.083 R)
• M22: 2,746,916 km (0.095 R)
• M23: 2,980,139 km (0.05 R)
• M24: 3,076,181 km (0.068 R)
• M25: 3,163,247 km (0.118 R)
• M26: 3,313,443 km (0.115 R)
• M27: 3,418,461 km (0.05 R)
• M28: 3,508,668 km (0.032 R)
• M29: 3,637,472 km (0.118 R)
• M30: 3,735,010 km (0.072 R)
• M31: 3,828,060 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 8.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.43 AU - 1.55 AU

Year: 1213 Days

Day: 14.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,697,437 km

• M1: 152,440 km (0.091 R)
• M2: 247,584 km (0.083 R)
• M3: 329,863 km (0.12 R)
• M4: 391,348 km (0.075 R)
• M5: 544,087 km (0.1 R)
• M6: 747,092 km (0.104 R)
• M7: 801,695 km (0.095 R)
• M8: 883,226 km (0.089 R)
• M9: 948,002 km (0.075 R)
• M10: 1,055,114 km (0.084 R)
• M11: 1,180,626 km (0.117 R)
• M12: 1,326,185 km (0.11 R)
• M13: 1,707,660 km (0.105 R)
• M14: 1,814,473 km (0.118 R)
• M15: 2,043,657 km (0.106 R)
• M16: 2,122,195 km (0.05 R)
• M17: 2,300,366 km (0.072 R)
• M18: 2,483,474 km (0.101 R)
• M19: 2,738,389 km (0.094 R)
• M20: 3,041,474 km (0.09 R)
• M21: 3,111,486 km (0.11 R)
• M22: 3,202,142 km (0.119 R)
• M23: 3,273,351 km (0.083 R)
• M24: 3,376,125 km (0.087 R)
• M25: 3,511,062 km (0.067 R)
• M26: 3,658,566 km (0.12 R)
• M27: 3,765,229 km (0.079 R)
• M28: 3,851,248 km (0.099 R)
• M29: 4,047,370 km (0.057 R)
• M30: 4,157,624 km (0.12 R)
• M31: 4,381,273 km (0.063 R)
• M32: 4,437,821 km (0.112 R)
• M33: 4,517,407 km (0.073 R)
• M34: 4,759,007 km (0.099 R)
• M35: 4,957,823 km (0.063 R)
• M36: 5,064,187 km (0.118 R)
• M37: 5,267,042 km (0.101 R)
• M38: 5,351,415 km (0.093 R)
• M39: 5,472,589 km (0.113 R)
• M40: 5,570,277 km (0.098 R)
• M41: 5,792,280 km (0.085 R)
• M42: 5,904,329 km (0.11 R)
• M43: 5,966,861 km (0.031 R)
• M44: 6,067,540 km (0.116 R)
• M45: 6,143,237 km (0.057 R)
• M46: 6,423,882 km (0.12 R)
• M47: 6,630,776 km (0.08 R)
• M48: 6,734,896 km (0.097 R)
• M49: 6,800,420 km (0.058 R)
• M50: 6,879,108 km (0.105 R)
• M51: 6,984,725 km (0.118 R)
• M52: 7,183,989 km (0.073 R)
• M53: 7,277,637 km (0.087 R)
• M54: 7,439,203 km (0.052 R)
• M55: 7,601,816 km (0.032 R)
• M56: 8,320,484 km (0.061 R)
• M57: 8,816,401 km (0.077 R)
• M58: 9,205,505 km (0.077 R)
• M59: 9,380,385 km (0.106 R)
• M60: 9,468,049 km (0.075 R)
• M61: 9,792,377 km (0.105 R)
• M62: 9,911,158 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 10.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.93 AU - 2.25 AU

Year: 2015 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,697,437 km

• M1: 129,253 km (0.119 R)
• M2: 255,962 km (0.048 R)
• M3: 347,965 km (0.089 R)
• M4: 421,567 km (0.061 R)
• M5: 519,853 km (0.108 R)
• M6: 627,264 km (0.095 R)
• M7: 814,710 km (0.108 R)
• M8: 896,540 km (0.11 R)
• M9: 1,013,077 km (0.119 R)
• M10: 1,227,600 km (0.107 R)
• M11: 1,305,391 km (0.105 R)
• M12: 1,393,953 km (0.108 R)
• M13: 1,502,860 km (0.038 R)
• M14: 1,586,485 km (0.102 R)
• M15: 1,671,906 km (0.104 R)
• M16: 1,758,822 km (0.048 R)
• M17: 1,897,051 km (0.108 R)
• M18: 2,142,840 km (0.112 R)
• M19: 2,388,031 km (0.057 R)
• M20: 2,597,617 km (0.081 R)
• M21: 2,964,132 km (0.072 R)
• M22: 3,177,758 km (0.09 R)
• M23: 3,262,131 km (0.042 R)
• M24: 3,544,871 km (0.058 R)
• M25: 4,029,568 km (0.096 R)
• M26: 4,333,252 km (0.106 R)
• M27: 4,453,977 km (0.106 R)
• M28: 5,061,046 km (0.104 R)
• M29: 5,331,219 km (0.111 R)
• M30: 5,504,304 km (0.114 R)
• M31: 5,679,334 km (0.1 R)
• M32: 5,885,779 km (0.06 R)
• M33: 6,094,767 km (0.078 R)
• M34: 6,306,149 km (0.086 R)
• M35: 6,892,423 km (0.057 R)
• M36: 7,192,067 km (0.064 R)
• M37: 7,319,525 km (0.105 R)
• M38: 7,673,922 km (0.112 R)
• M39: 7,755,303 km (0.08 R)
• M40: 7,820,677 km (0.069 R)
• M41: 7,918,963 km (0.047 R)
• M42: 8,034,004 km (0.064 R)
• M43: 8,133,187 km (0.076 R)
• M44: 8,332,751 km (0.075 R)
• M45: 8,958,369 km (0.043 R)
• M46: 9,095,551 km (0.113 R)
• M47: 9,634,103 km (0.098 R)
• M48: 9,721,917 km (0.117 R)
• M49: 10,022,609 km (0.089 R)
• M50: 10,129,421 km (0.053 R)
• M51: 10,344,244 km (0.111 R)
• M52: 10,416,201 km (0.116 R)
• M53: 10,869,632 km (0.095 R)
• M54: 11,052,739 km (0.111 R)
• M55: 11,422,246 km (0.077 R)
• M56: 11,496,596 km (0.118 R)
• M57: 11,664,595 km (0.031 R)
• M58: 11,833,341 km (0.118 R)
• M59: 11,908,589 km (0.105 R)
• M60: 12,059,683 km (0.111 R)
• M61: 12,173,377 km (0.1 R)
• M62: 12,497,406 km (0.074 R)
• M63: 12,727,936 km (0.103 R)
• M64: 12,959,813 km (0.115 R)
• M65: 13,076,350 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.4

Radius: 6.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.42 AU - 8.5 AU

Year: 12245 Days

Day: 16 Hours

Environment

Temp: -237 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,697,437 km

• M1: 114,143 km (0.101 R)
• M2: 509,082 km (0.093 R)
• M3: 558,898 km (0.093 R)
• M4: 894,446 km (0.069 R)
• M5: 1,770,042 km (0.088 R)
• M6: 2,056,821 km (0.097 R)
• M7: 2,139,100 km (0.092 R)
• M8: 2,222,576 km (0.083 R)
• M9: 2,781,772 km (0.061 R)
• M10: 3,171,624 km (0.087 R)
• M11: 3,421,602 km (0.067 R)
• M12: 3,480,245 km (0.097 R)
• M13: 3,678,013 km (0.08 R)
• M14: 4,063,826 km (0.117 R)
• M15: 4,293,160 km (0.105 R)
• M16: 4,356,440 km (0.055 R)
• M17: 4,873,899 km (0.071 R)
• M18: 5,709,403 km (0.108 R)
• M19: 6,179,290 km (0.098 R)
• M20: 6,515,586 km (0.118 R)
• M21: 6,981,583 km (0.055 R)
• M22: 7,306,659 km (0.066 R)
• M23: 8,232,371 km (0.085 R)
• M24: 8,789,174 km (0.102 R)
• M25: 8,950,590 km (0.107 R)
• M26: 9,167,208 km (0.068 R)
• M27: 10,248,202 km (0.107 R)
• M28: 10,304,750 km (0.093 R)
• M29: 10,703,279 km (0.118 R)
• M30: 10,789,298 km (0.064 R)
• M31: 12,257,152 km (0.107 R)
• M32: 12,649,098 km (0.118 R)
• M33: 12,709,685 km (0.105 R)
• M34: 14,005,502 km (0.07 R)
• M35: 14,162,580 km (0.117 R)
• M36: 14,764,711 km (0.092 R)
• M37: 15,246,117 km (0.057 R)
• M38: 15,667,385 km (0.119 R)
• M39: 16,224,039 km (0.1 R)
• M40: 16,355,984 km (0.12 R)
• M41: 16,920,716 km (0.109 R)
• M42: 16,987,437 km (0.059 R)
• M43: 17,626,968 km (0.047 R)
• M44: 18,514,831 km (0.087 R)
• M45: 18,825,546 km (0.068 R)
• M46: 19,312,337 km (0.084 R)
• M47: 20,085,609 km (0.075 R)
• M48: 20,191,823 km (0.103 R)
• M49: 20,440,455 km (0.1 R)
• M50: 21,228,387 km (0.066 R)
• M51: 21,445,004 km (0.112 R)
• M52: 22,318,656 km (0.119 R)
• M53: 22,465,411 km (0.046 R)
• M54: 22,686,218 km (0.108 R)
• M55: 22,944,723 km (0.119 R)
• M56: 23,278,326 km (0.117 R)
• M57: 24,025,717 km (0.06 R)
• M58: 24,289,159 km (0.107 R)
• M59: 24,894,881 km (0.057 R)
• M60: 25,582,283 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit