🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 11.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 403 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,938,736 km

• M1: 146,008 km (0.068 R)
• M2: 224,546 km (0.06 R)
• M3: 325,675 km (0.087 R)
• M4: 441,314 km (0.09 R)
• M5: 548,875 km (0.086 R)
• M6: 651,200 km (0.088 R)
• M7: 803,341 km (0.119 R)
• M8: 954,584 km (0.117 R)
• M9: 1,081,742 km (0.077 R)
• M10: 1,312,273 km (0.072 R)
• M11: 1,396,347 km (0.072 R)
• M12: 1,570,329 km (0.1 R)
• M13: 1,665,623 km (0.101 R)
• M14: 1,815,520 km (0.093 R)
• M15: 2,006,257 km (0.101 R)
• M16: 2,091,827 km (0.057 R)
• M17: 2,166,177 km (0.093 R)
• M18: 2,260,573 km (0.118 R)
• M19: 2,486,017 km (0.086 R)
• M20: 2,773,245 km (0.054 R)
• M21: 2,876,019 km (0.059 R)
• M22: 2,952,164 km (0.104 R)
• M23: 3,156,365 km (0.105 R)
• M24: 3,256,596 km (0.05 R)
• M25: 3,416,367 km (0.035 R)
• M26: 3,564,020 km (0.12 R)
• M27: 3,638,519 km (0.117 R)
• M28: 3,728,727 km (0.117 R)
• M29: 3,819,682 km (0.112 R)
• M30: 3,949,833 km (0.084 R)
• M31: 4,042,583 km (0.1 R)
• M32: 4,198,913 km (0.118 R)
• M33: 4,325,473 km (0.058 R)
• M34: 4,549,870 km (0.064 R)
• M35: 4,704,404 km (0.114 R)
• M36: 4,852,506 km (0.115 R)
• M37: 4,927,006 km (0.116 R)
• M38: 5,085,879 km (0.029 R)
• M39: 5,229,343 km (0.103 R)
• M40: 5,357,100 km (0.119 R)
• M41: 5,451,496 km (0.092 R)
• M42: 5,659,287 km (0.088 R)
• M43: 5,834,616 km (0.069 R)
• M44: 6,038,368 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 10.5

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.15 AU - 1.33 AU

Year: 892 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,938,736 km

• M1: 139,425 km (0.093 R)
• M2: 210,783 km (0.091 R)
• M3: 299,196 km (0.068 R)
• M4: 370,704 km (0.048 R)
• M5: 536,757 km (0.1 R)
• M6: 658,829 km (0.084 R)
• M7: 841,488 km (0.027 R)
• M8: 1,027,438 km (0.107 R)
• M9: 1,409,212 km (0.111 R)
• M10: 1,503,459 km (0.056 R)
• M11: 1,649,167 km (0.066 R)
• M12: 1,732,044 km (0.086 R)
• M13: 1,833,621 km (0.114 R)
• M14: 1,963,322 km (0.095 R)
• M15: 2,399,251 km (0.057 R)
• M16: 2,465,373 km (0.055 R)
• M17: 2,541,668 km (0.039 R)
• M18: 2,996,146 km (0.086 R)
• M19: 3,118,966 km (0.051 R)
• M20: 3,572,846 km (0.082 R)
• M21: 3,692,375 km (0.11 R)
• M22: 4,036,450 km (0.079 R)
• M23: 4,104,218 km (0.113 R)
• M24: 4,298,396 km (0.087 R)
• M25: 4,367,659 km (0.093 R)
• M26: 4,437,222 km (0.074 R)
• M27: 4,566,026 km (0.047 R)
• M28: 4,707,695 km (0.08 R)
• M29: 4,887,063 km (0.084 R)
• M30: 5,141,978 km (0.117 R)
• M31: 5,351,565 km (0.083 R)
• M32: 5,463,613 km (0.06 R)
• M33: 5,601,692 km (0.106 R)
• M34: 5,702,820 km (0.066 R)
• M35: 5,932,752 km (0.114 R)
• M36: 6,074,721 km (0.072 R)
• M37: 6,191,706 km (0.056 R)
• M38: 6,283,260 km (0.08 R)
• M39: 6,414,757 km (0.098 R)
• M40: 6,520,672 km (0.093 R)
• M41: 7,059,075 km (0.11 R)
• M42: 7,127,291 km (0.046 R)
• M43: 7,375,175 km (0.074 R)
• M44: 7,472,264 km (0.109 R)
• M45: 7,555,740 km (0.102 R)
• M46: 7,667,788 km (0.078 R)
• M47: 7,808,410 km (0.106 R)
• M48: 7,921,656 km (0.06 R)
• M49: 8,006,927 km (0.12 R)
• M50: 8,524,835 km (0.117 R)
• M51: 8,920,521 km (0.054 R)
• M52: 8,994,422 km (0.112 R)
• M53: 9,157,783 km (0.115 R)
• M54: 9,352,111 km (0.103 R)
• M55: 9,943,322 km (0.107 R)
• M56: 10,066,142 km (0.09 R)
• M57: 10,220,377 km (0.079 R)
• M58: 10,328,686 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 8.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.2 AU - 1.46 AU

Year: 990 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,938,736 km

• M1: 108,159 km (0.039 R)
• M2: 164,258 km (0.115 R)
• M3: 220,058 km (0.074 R)
• M4: 276,906 km (0.12 R)
• M5: 355,893 km (0.094 R)
• M6: 448,345 km (0.117 R)
• M7: 592,258 km (0.109 R)
• M8: 645,365 km (0.025 R)
• M9: 720,763 km (0.067 R)
• M10: 794,065 km (0.108 R)
• M11: 1,006,345 km (0.092 R)
• M12: 1,095,206 km (0.118 R)
• M13: 1,186,760 km (0.069 R)
• M14: 1,249,292 km (0.04 R)
• M15: 1,313,021 km (0.079 R)
• M16: 1,477,279 km (0.086 R)
• M17: 1,531,284 km (0.116 R)
• M18: 1,592,918 km (0.059 R)
• M19: 1,655,300 km (0.077 R)
• M20: 1,862,344 km (0.052 R)
• M21: 2,047,546 km (0.089 R)
• M22: 2,130,872 km (0.049 R)
• M23: 2,396,109 km (0.099 R)
• M24: 2,581,461 km (0.108 R)
• M25: 2,671,818 km (0.067 R)
• M26: 3,043,868 km (0.092 R)
• M27: 3,174,616 km (0.039 R)
• M28: 3,245,077 km (0.075 R)
• M29: 3,315,986 km (0.082 R)
• M30: 3,405,446 km (0.106 R)
• M31: 3,641,811 km (0.05 R)
• M32: 3,808,612 km (0.063 R)
• M33: 3,949,533 km (0.043 R)
• M34: 4,025,529 km (0.101 R)
• M35: 4,130,547 km (0.117 R)
• M36: 4,227,037 km (0.067 R)
• M37: 4,333,850 km (0.086 R)
• M38: 4,520,698 km (0.062 R)
• M39: 4,831,263 km (0.103 R)
• M40: 4,912,495 km (0.091 R)
• M41: 5,127,916 km (0.101 R)
• M42: 5,294,269 km (0.058 R)
• M43: 5,388,515 km (0.111 R)
• M44: 5,814,570 km (0.085 R)
• M45: 5,901,038 km (0.1 R)
• M46: 5,988,104 km (0.085 R)
• M47: 6,329,037 km (0.081 R)
• M48: 6,541,167 km (0.093 R)
• M49: 6,608,636 km (0.074 R)
• M50: 7,156,762 km (0.114 R)
• M51: 7,261,181 km (0.082 R)
• M52: 7,331,193 km (0.1 R)
• M53: 7,401,205 km (0.097 R)
• M54: 7,483,334 km (0.1 R)
• M55: 7,838,629 km (0.072 R)
• M56: 7,934,372 km (0.05 R)
• M57: 8,030,414 km (0.065 R)
• M58: 8,175,224 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 14

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.53 AU - 2.37 AU

Year: 1758 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 13,938,736 km

• M1: 188,194 km (0.095 R)
• M2: 331,958 km (0.093 R)
• M3: 419,024 km (0.118 R)
• M4: 524,041 km (0.085 R)
• M5: 689,347 km (0.114 R)
• M6: 1,044,343 km (0.111 R)
• M7: 1,225,805 km (0.083 R)
• M8: 1,390,213 km (0.075 R)
• M9: 1,621,491 km (0.1 R)
• M10: 1,865,785 km (0.118 R)
• M11: 1,982,022 km (0.06 R)
• M12: 2,111,574 km (0.088 R)
• M13: 2,334,176 km (0.115 R)
• M14: 2,459,987 km (0.057 R)
• M15: 2,599,861 km (0.079 R)
• M16: 2,694,706 km (0.11 R)
• M17: 2,949,322 km (0.105 R)
• M18: 3,404,249 km (0.086 R)
• M19: 3,706,736 km (0.115 R)
• M20: 3,881,766 km (0.105 R)
• M21: 4,004,436 km (0.116 R)
• M22: 4,100,926 km (0.074 R)
• M23: 4,352,400 km (0.027 R)
• M24: 5,003,450 km (0.099 R)
• M25: 5,107,421 km (0.084 R)
• M26: 5,212,289 km (0.117 R)
• M27: 5,332,865 km (0.118 R)
• M28: 5,469,747 km (0.113 R)
• M29: 5,762,660 km (0.09 R)
• M30: 6,092,523 km (0.067 R)
• M31: 7,085,404 km (0.044 R)
• M32: 7,185,784 km (0.026 R)
• M33: 7,354,231 km (0.027 R)
• M34: 7,523,875 km (0.095 R)
• M35: 7,849,999 km (0.111 R)
• M36: 8,093,394 km (0.085 R)
• M37: 8,180,760 km (0.105 R)
• M38: 8,303,879 km (0.103 R)
• M39: 8,392,141 km (0.035 R)
• M40: 8,730,532 km (0.091 R)
• M41: 8,874,295 km (0.086 R)
• M42: 8,964,503 km (0.101 R)
• M43: 9,091,511 km (0.027 R)
• M44: 9,846,831 km (0.089 R)
• M45: 10,336,465 km (0.078 R)
• M46: 10,488,606 km (0.074 R)
• M47: 10,641,645 km (0.107 R)
• M48: 10,737,686 km (0.101 R)
• M49: 10,853,176 km (0.104 R)
• M50: 11,378,564 km (0.041 R)
• M51: 11,595,032 km (0.106 R)
• M52: 11,832,593 km (0.057 R)
• M53: 11,972,018 km (0.084 R)
• M54: 12,232,319 km (0.034 R)
• M55: 12,353,044 km (0.106 R)
• M56: 12,758,604 km (0.1 R)
• M57: 13,271,725 km (0.098 R)
• M58: 13,749,690 km (0.112 R)
• M59: 13,917,240 km (0.119 R)
• M60: 14,127,724 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 10.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.24 AU - 3.56 AU

Year: 4048 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,938,736 km

• M1: 156,180 km (0.092 R)
• M2: 381,475 km (0.047 R)
• M3: 461,958 km (0.104 R)
• M4: 643,420 km (0.077 R)
• M5: 1,018,014 km (0.096 R)
• M6: 1,189,303 km (0.1 R)
• M7: 1,619,547 km (0.04 R)
• M8: 1,821,204 km (0.09 R)
• M9: 2,556,029 km (0.082 R)
• M10: 2,649,528 km (0.067 R)
• M11: 2,900,404 km (0.103 R)
• M12: 3,184,191 km (0.092 R)
• M13: 3,297,586 km (0.11 R)
• M14: 3,412,477 km (0.115 R)
• M15: 3,489,819 km (0.115 R)
• M16: 3,765,229 km (0.087 R)
• M17: 4,102,273 km (0.116 R)
• M18: 4,212,227 km (0.105 R)
• M19: 4,491,526 km (0.097 R)
• M20: 5,200,920 km (0.05 R)
• M21: 5,470,495 km (0.106 R)
• M22: 5,576,410 km (0.1 R)
• M23: 5,790,634 km (0.1 R)
• M24: 5,883,235 km (0.087 R)
• M25: 6,242,869 km (0.037 R)
• M26: 6,545,356 km (0.066 R)
• M27: 6,934,310 km (0.087 R)
• M28: 7,264,323 km (0.12 R)
• M29: 8,494,317 km (0.073 R)
• M30: 9,205,355 km (0.096 R)
• M31: 9,404,321 km (0.106 R)
• M32: 9,531,628 km (0.093 R)
• M33: 10,419,940 km (0.117 R)
• M34: 10,702,980 km (0.12 R)
• M35: 10,816,973 km (0.079 R)
• M36: 10,893,119 km (0.055 R)
• M37: 11,122,751 km (0.048 R)
• M38: 11,257,539 km (0.115 R)
• M39: 12,077,036 km (0.116 R)
• M40: 12,235,311 km (0.073 R)
• M41: 12,394,333 km (0.054 R)
• M42: 12,494,115 km (0.075 R)
• M43: 13,505,845 km (0.067 R)
• M44: 13,855,904 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit