🌌 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: 999.1

Radius: 12.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 318 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 20,173,786 km

• M1: 155,582 km (0.062 R)
• M2: 256,560 km (0.082 R)
• M3: 337,044 km (0.105 R)
• M4: 440,715 km (0.117 R)
• M5: 519,105 km (0.095 R)
• M6: 635,193 km (0.086 R)
• M7: 719,715 km (0.067 R)
• M8: 808,576 km (0.051 R)
• M9: 889,359 km (0.053 R)
• M10: 998,865 km (0.076 R)
• M11: 1,190,799 km (0.093 R)
• M12: 1,284,447 km (0.093 R)
• M13: 1,410,110 km (0.083 R)
• M14: 1,514,828 km (0.109 R)
• M15: 1,617,153 km (0.11 R)
• M16: 1,706,014 km (0.104 R)
• M17: 1,883,288 km (0.037 R)
• M18: 1,960,480 km (0.096 R)
• M19: 2,158,248 km (0.06 R)
• M20: 2,239,331 km (0.026 R)
• M21: 2,356,914 km (0.08 R)
• M22: 2,518,929 km (0.075 R)
• M23: 2,678,550 km (0.101 R)
• M24: 2,772,348 km (0.048 R)
• M25: 2,860,760 km (0.052 R)
• M26: 3,034,144 km (0.095 R)
• M27: 3,131,981 km (0.118 R)
• M28: 3,257,344 km (0.092 R)
• M29: 3,404,848 km (0.071 R)
• M30: 3,637,173 km (0.116 R)
• M31: 3,917,220 km (0.103 R)
• M32: 4,016,852 km (0.079 R)
• M33: 4,247,981 km (0.104 R)
• M34: 4,468,788 km (0.104 R)
• M35: 4,610,606 km (0.116 R)
• M36: 4,776,660 km (0.098 R)
• M37: 4,875,694 km (0.083 R)
• M38: 5,161,426 km (0.054 R)
• M39: 5,255,373 km (0.076 R)
• M40: 5,365,627 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.04 AU - 1.12 AU

Year: 748 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,173,786 km

• M1: 203,154 km (0.105 R)
• M2: 343,926 km (0.107 R)
• M3: 447,298 km (0.076 R)
• M4: 539,001 km (0.112 R)
• M5: 668,702 km (0.046 R)
• M6: 792,570 km (0.059 R)
• M7: 901,028 km (0.099 R)
• M8: 1,035,666 km (0.06 R)
• M9: 1,237,623 km (0.08 R)
• M10: 1,326,784 km (0.1 R)
• M11: 1,424,172 km (0.112 R)
• M12: 1,566,140 km (0.077 R)
• M13: 1,669,662 km (0.08 R)
• M14: 1,845,589 km (0.069 R)
• M15: 2,034,531 km (0.073 R)
• M16: 2,230,055 km (0.115 R)
• M17: 2,347,789 km (0.098 R)
• M18: 2,496,040 km (0.115 R)
• M19: 2,691,565 km (0.048 R)
• M20: 2,787,457 km (0.108 R)
• M21: 2,884,696 km (0.045 R)
• M22: 3,059,426 km (0.115 R)
• M23: 3,324,364 km (0.066 R)
• M24: 3,419,658 km (0.083 R)
• M25: 3,719,601 km (0.078 R)
• M26: 3,843,618 km (0.086 R)
• M27: 3,977,508 km (0.108 R)
• M28: 4,138,625 km (0.118 R)
• M29: 4,267,279 km (0.06 R)
• M30: 4,537,603 km (0.078 R)
• M31: 4,697,224 km (0.118 R)
• M32: 4,894,992 km (0.114 R)
• M33: 5,003,899 km (0.078 R)
• M34: 5,150,505 km (0.112 R)
• M35: 5,504,454 km (0.081 R)
• M36: 5,674,995 km (0.096 R)
• M37: 6,031,038 km (0.051 R)
• M38: 6,364,791 km (0.059 R)
• M39: 6,484,021 km (0.09 R)
• M40: 6,765,115 km (0.11 R)
• M41: 6,978,591 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 11.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.91 AU - 1.51 AU

Year: 888 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,173,786 km

• M1: 151,543 km (0.094 R)
• M2: 225,893 km (0.094 R)
• M3: 319,242 km (0.107 R)
• M4: 447,148 km (0.084 R)
• M5: 521,199 km (0.097 R)
• M6: 604,375 km (0.083 R)
• M7: 697,276 km (0.099 R)
• M8: 772,972 km (0.06 R)
• M9: 880,084 km (0.101 R)
• M10: 977,772 km (0.099 R)
• M11: 1,069,026 km (0.105 R)
• M12: 1,299,557 km (0.072 R)
• M13: 1,406,669 km (0.115 R)
• M14: 1,636,152 km (0.109 R)
• M15: 1,758,673 km (0.104 R)
• M16: 1,935,647 km (0.119 R)
• M17: 2,078,812 km (0.059 R)
• M18: 2,239,181 km (0.107 R)
• M19: 2,438,595 km (0.112 R)
• M20: 2,565,304 km (0.057 R)
• M21: 2,796,134 km (0.069 R)
• M22: 2,951,416 km (0.112 R)
• M23: 3,086,802 km (0.103 R)
• M24: 3,309,254 km (0.112 R)
• M25: 3,387,195 km (0.088 R)
• M26: 3,513,306 km (0.093 R)
• M27: 3,729,625 km (0.059 R)
• M28: 3,909,292 km (0.03 R)
• M29: 4,075,046 km (0.101 R)
• M30: 4,175,576 km (0.073 R)
• M31: 4,260,099 km (0.079 R)
• M32: 4,387,855 km (0.036 R)
• M33: 4,525,635 km (0.053 R)
• M34: 4,647,407 km (0.119 R)
• M35: 5,064,038 km (0.089 R)
• M36: 5,154,245 km (0.11 R)
• M37: 5,290,678 km (0.066 R)
• M38: 5,604,235 km (0.078 R)
• M39: 6,019,070 km (0.066 R)
• M40: 6,288,346 km (0.1 R)
• M41: 6,610,730 km (0.119 R)
• M42: 6,689,718 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.46 AU

Year: 977 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,173,786 km

• M1: 183,407 km (0.08 R)
• M2: 316,848 km (0.091 R)
• M3: 422,016 km (0.073 R)
• M4: 654,790 km (0.092 R)
• M5: 754,123 km (0.111 R)
• M6: 889,359 km (0.113 R)
• M7: 1,049,878 km (0.081 R)
• M8: 1,153,549 km (0.103 R)
• M9: 1,260,960 km (0.085 R)
• M10: 1,390,063 km (0.098 R)
• M11: 1,505,403 km (0.11 R)
• M12: 1,605,185 km (0.089 R)
• M13: 1,818,512 km (0.106 R)
• M14: 1,979,778 km (0.049 R)
• M15: 2,138,950 km (0.074 R)
• M16: 2,273,888 km (0.054 R)
• M17: 2,433,658 km (0.055 R)
• M18: 3,031,152 km (0.043 R)
• M19: 3,199,898 km (0.103 R)
• M20: 3,404,848 km (0.069 R)
• M21: 3,555,343 km (0.029 R)
• M22: 3,699,406 km (0.076 R)
• M23: 3,984,838 km (0.087 R)
• M24: 4,394,737 km (0.103 R)
• M25: 4,762,598 km (0.067 R)
• M26: 4,874,796 km (0.026 R)
• M27: 5,226,800 km (0.064 R)
• M28: 5,381,634 km (0.112 R)
• M29: 5,488,895 km (0.063 R)
• M30: 5,596,905 km (0.036 R)
• M31: 5,745,456 km (0.078 R)
• M32: 5,905,376 km (0.096 R)
• M33: 6,239,727 km (0.104 R)
• M34: 6,393,963 km (0.12 R)
• M35: 6,528,601 km (0.105 R)
• M36: 6,653,664 km (0.105 R)
• M37: 6,832,284 km (0.096 R)
• M38: 6,991,157 km (0.06 R)
• M39: 7,108,592 km (0.072 R)
• M40: 7,269,709 km (0.054 R)
• M41: 7,388,639 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 10.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.1 AU - 3.2 AU

Year: 2877 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,173,786 km

• M1: 136,134 km (0.066 R)
• M2: 201,359 km (0.091 R)
• M3: 443,857 km (0.093 R)
• M4: 623,674 km (0.109 R)
• M5: 723,156 km (0.096 R)
• M6: 1,132,306 km (0.093 R)
• M7: 1,303,147 km (0.042 R)
• M8: 1,507,199 km (0.113 R)
• M9: 1,866,383 km (0.042 R)
• M10: 2,125,337 km (0.064 R)
• M11: 2,309,342 km (0.119 R)
• M12: 2,498,584 km (0.085 R)
• M13: 2,572,784 km (0.036 R)
• M14: 2,799,874 km (0.09 R)
• M15: 3,081,118 km (0.107 R)
• M16: 3,738,750 km (0.064 R)
• M17: 3,841,075 km (0.087 R)
• M18: 3,996,507 km (0.111 R)
• M19: 4,083,723 km (0.077 R)
• M20: 4,547,476 km (0.116 R)
• M21: 4,730,434 km (0.092 R)
• M22: 4,804,336 km (0.116 R)
• M23: 4,878,536 km (0.076 R)
• M24: 5,505,650 km (0.082 R)
• M25: 5,779,415 km (0.079 R)
• M26: 6,138,150 km (0.115 R)
• M27: 6,877,014 km (0.085 R)
• M28: 7,257,142 km (0.101 R)
• M29: 7,406,740 km (0.114 R)
• M30: 7,557,385 km (0.061 R)
• M31: 7,730,919 km (0.118 R)
• M32: 7,818,134 km (0.083 R)
• M33: 8,081,875 km (0.106 R)
• M34: 8,393,189 km (0.041 R)
• M35: 8,482,798 km (0.096 R)
• M36: 9,165,712 km (0.063 R)
• M37: 9,258,163 km (0.07 R)
• M38: 9,537,163 km (0.091 R)
• M39: 9,795,369 km (0.109 R)
• M40: 9,913,552 km (0.111 R)
• M41: 10,008,397 km (0.079 R)
• M42: 10,151,263 km (0.054 R)
• M43: 10,390,919 km (0.081 R)
• M44: 10,487,260 km (0.063 R)
• M45: 10,632,369 km (0.112 R)
• M46: 10,826,996 km (0.106 R)
• M47: 11,022,670 km (0.051 R)
• M48: 11,120,956 km (0.1 R)
• M49: 11,219,541 km (0.074 R)
• M50: 11,293,742 km (0.118 R)
• M51: 11,968,428 km (0.082 R)
• M52: 12,579,087 km (0.099 R)
• M53: 12,759,053 km (0.117 R)
• M54: 13,173,738 km (0.044 R)
• M55: 13,566,582 km (0.045 R)
• M56: 14,096,308 km (0.119 R)
• M57: 14,310,233 km (0.063 R)
• M58: 14,444,422 km (0.096 R)
• M59: 14,579,060 km (0.12 R)
• M60: 15,203,482 km (0.064 R)
• M61: 15,781,379 km (0.119 R)
• M62: 15,864,555 km (0.113 R)
• M63: 15,975,706 km (0.043 R)
• M64: 16,142,807 km (0.11 R)
• M65: 16,788,771 km (0.103 R)
• M66: 16,902,016 km (0.089 R)
• M67: 17,043,985 km (0.051 R)
• M68: 17,932,446 km (0.11 R)
• M69: 18,338,605 km (0.073 R)
• M70: 18,630,620 km (0.119 R)
• M71: 19,160,196 km (0.1 R)
• M72: 19,694,560 km (0.097 R)
• M73: 19,784,169 km (0.093 R)
• M74: 19,993,606 km (0.034 R)
• M75: 20,173,722 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit