🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 8.5

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,032,207 km

• M1: 108,010 km (0.066 R)
• M2: 163,510 km (0.113 R)
• M3: 224,247 km (0.09 R)
• M4: 281,094 km (0.108 R)
• M5: 355,445 km (0.076 R)
• M6: 426,354 km (0.094 R)
• M7: 567,874 km (0.094 R)
• M8: 740,509 km (0.092 R)
• M9: 816,056 km (0.105 R)
• M10: 878,439 km (0.094 R)
• M11: 938,427 km (0.099 R)
• M12: 1,020,856 km (0.092 R)
• M13: 1,153,699 km (0.114 R)
• M14: 1,224,459 km (0.063 R)
• M15: 1,315,264 km (0.1 R)
• M16: 1,508,395 km (0.11 R)
• M17: 1,610,870 km (0.055 R)
• M18: 1,864,588 km (0.062 R)
• M19: 2,001,620 km (0.1 R)
• M20: 2,196,845 km (0.105 R)
• M21: 2,466,869 km (0.062 R)
• M22: 2,541,967 km (0.041 R)
• M23: 2,629,482 km (0.1 R)
• M24: 2,688,423 km (0.093 R)
• M25: 2,867,791 km (0.108 R)
• M26: 3,088,448 km (0.096 R)
• M27: 3,156,964 km (0.118 R)
• M28: 3,238,644 km (0.068 R)
• M29: 3,340,072 km (0.081 R)
• M30: 3,403,950 km (0.056 R)
• M31: 3,533,203 km (0.044 R)
• M32: 3,631,189 km (0.069 R)
• M33: 3,816,391 km (0.112 R)
• M34: 3,869,947 km (0.107 R)
• M35: 3,950,730 km (0.1 R)
• M36: 4,066,070 km (0.117 R)
• M37: 4,210,133 km (0.09 R)
• M38: 4,307,222 km (0.109 R)
• M39: 4,363,022 km (0.118 R)
• M40: 4,510,525 km (0.105 R)
• M41: 4,588,466 km (0.064 R)
• M42: 4,745,693 km (0.036 R)
• M43: 4,832,310 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 14.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 457 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,032,207 km

• M1: 195,973 km (0.071 R)
• M2: 307,124 km (0.087 R)
• M3: 518,357 km (0.101 R)
• M4: 618,288 km (0.114 R)
• M5: 759,808 km (0.048 R)
• M6: 881,580 km (0.118 R)
• M7: 1,037,611 km (0.089 R)
• M8: 1,183,618 km (0.077 R)
• M9: 1,303,147 km (0.063 R)
• M10: 1,418,487 km (0.115 R)
• M11: 1,519,765 km (0.092 R)
• M12: 1,678,787 km (0.067 R)
• M13: 1,772,286 km (0.074 R)
• M14: 1,960,031 km (0.084 R)
• M15: 2,059,065 km (0.092 R)
• M16: 2,169,917 km (0.095 R)
• M17: 2,267,305 km (0.039 R)
• M18: 2,392,668 km (0.075 R)
• M19: 2,579,815 km (0.109 R)
• M20: 2,694,407 km (0.053 R)
• M21: 2,805,259 km (0.093 R)
• M22: 3,071,992 km (0.074 R)
• M23: 3,176,412 km (0.109 R)
• M24: 3,305,664 km (0.1 R)
• M25: 3,424,744 km (0.077 R)
• M26: 3,679,659 km (0.039 R)
• M27: 3,809,360 km (0.058 R)
• M28: 3,915,724 km (0.117 R)
• M29: 4,041,985 km (0.097 R)
• M30: 4,144,011 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 13.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 840 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,032,207 km

• M1: 164,857 km (0.094 R)
• M2: 247,285 km (0.063 R)
• M3: 360,082 km (0.082 R)
• M4: 480,658 km (0.07 R)
• M5: 582,833 km (0.089 R)
• M6: 713,582 km (0.113 R)
• M7: 813,962 km (0.093 R)
• M8: 914,342 km (0.078 R)
• M9: 1,019,509 km (0.06 R)
• M10: 1,146,817 km (0.085 R)
• M11: 1,329,626 km (0.088 R)
• M12: 1,595,760 km (0.09 R)
• M13: 1,711,400 km (0.119 R)
• M14: 1,815,819 km (0.089 R)
• M15: 1,965,866 km (0.098 R)
• M16: 2,179,940 km (0.109 R)
• M17: 2,332,231 km (0.094 R)
• M18: 2,433,209 km (0.115 R)
• M19: 2,623,498 km (0.102 R)
• M20: 2,753,199 km (0.109 R)
• M21: 2,876,917 km (0.102 R)
• M22: 2,993,902 km (0.065 R)
• M23: 3,087,102 km (0.078 R)
• M24: 3,241,636 km (0.106 R)
• M25: 3,398,864 km (0.077 R)
• M26: 3,558,634 km (0.12 R)
• M27: 3,803,077 km (0.09 R)
• M28: 3,987,830 km (0.07 R)
• M29: 4,289,569 km (0.111 R)
• M30: 4,443,356 km (0.118 R)
• M31: 4,845,774 km (0.056 R)
• M32: 5,016,017 km (0.083 R)
• M33: 5,208,848 km (0.112 R)
• M34: 5,352,462 km (0.113 R)
• M35: 5,476,628 km (0.09 R)
• M36: 5,559,954 km (0.085 R)
• M37: 5,685,766 km (0.108 R)
• M38: 5,770,289 km (0.098 R)
• M39: 5,972,396 km (0.026 R)
• M40: 6,058,265 km (0.081 R)
• M41: 6,176,896 km (0.044 R)
• M42: 6,296,425 km (0.072 R)
• M43: 6,427,622 km (0.057 R)
• M44: 6,582,007 km (0.093 R)
• M45: 6,793,389 km (0.102 R)
• M46: 7,222,884 km (0.084 R)
• M47: 7,360,365 km (0.098 R)
• M48: 7,475,705 km (0.11 R)
• M49: 7,579,975 km (0.105 R)
• M50: 7,719,699 km (0.045 R)
• M51: 7,930,931 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 9.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.37 AU - 1.65 AU

Year: 1281 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,032,207 km

• M1: 139,126 km (0.107 R)
• M2: 233,073 km (0.106 R)
• M3: 303,235 km (0.099 R)
• M4: 473,776 km (0.102 R)
• M5: 536,308 km (0.118 R)
• M6: 639,531 km (0.071 R)
• M7: 730,038 km (0.081 R)
• M8: 804,537 km (0.083 R)
• M9: 1,105,977 km (0.072 R)
• M10: 1,265,748 km (0.095 R)
• M11: 1,433,447 km (0.09 R)
• M12: 1,581,698 km (0.106 R)
• M13: 1,671,457 km (0.081 R)
• M14: 1,781,411 km (0.079 R)
• M15: 1,893,909 km (0.075 R)
• M16: 2,165,579 km (0.1 R)
• M17: 2,306,201 km (0.091 R)
• M18: 2,460,287 km (0.047 R)
• M19: 2,844,155 km (0.034 R)
• M20: 3,133,178 km (0.117 R)
• M21: 3,212,614 km (0.098 R)
• M22: 3,281,280 km (0.101 R)
• M23: 3,385,101 km (0.1 R)
• M24: 3,501,937 km (0.033 R)
• M25: 3,572,547 km (0.063 R)
• M26: 3,787,668 km (0.104 R)
• M27: 3,860,373 km (0.104 R)
• M28: 3,933,377 km (0.091 R)
• M29: 4,006,979 km (0.096 R)
• M30: 4,306,025 km (0.115 R)
• M31: 4,833,507 km (0.1 R)
• M32: 5,125,073 km (0.115 R)
• M33: 5,273,026 km (0.092 R)
• M34: 5,586,882 km (0.096 R)
• M35: 5,991,395 km (0.1 R)
• M36: 6,104,790 km (0.087 R)
• M37: 6,247,357 km (0.072 R)
• M38: 6,376,609 km (0.076 R)
• M39: 6,594,125 km (0.093 R)
• M40: 6,991,905 km (0.102 R)
• M41: 7,096,325 km (0.052 R)
• M42: 7,351,987 km (0.113 R)
• M43: 7,519,088 km (0.072 R)
• M44: 7,810,654 km (0.118 R)
• M45: 7,887,997 km (0.094 R)
• M46: 7,965,638 km (0.1 R)
• M47: 8,027,871 km (0.105 R)
• M48: 8,247,031 km (0.118 R)
• M49: 8,325,869 km (0.078 R)
• M50: 8,835,998 km (0.044 R)
• M51: 8,965,101 km (0.12 R)
• M52: 9,062,489 km (0.056 R)
• M53: 9,323,538 km (0.05 R)
• M54: 9,471,490 km (0.103 R)
• M55: 9,620,190 km (0.089 R)
• M56: 10,138,547 km (0.064 R)
• M57: 10,324,647 km (0.119 R)
• M58: 10,563,106 km (0.063 R)
• M59: 10,924,385 km (0.037 R)
• M60: 11,149,978 km (0.101 R)
• M61: 11,237,194 km (0.05 R)
• M62: 11,641,258 km (0.095 R)
• M63: 11,765,125 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 19,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit