🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 10.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 419 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,754,533 km

• M1: 133,292 km (0.107 R)
• M2: 232,026 km (0.116 R)
• M3: 298,597 km (0.085 R)
• M4: 406,607 km (0.089 R)
• M5: 475,572 km (0.092 R)
• M6: 608,714 km (0.11 R)
• M7: 702,661 km (0.08 R)
• M8: 789,428 km (0.113 R)
• M9: 884,572 km (0.072 R)
• M10: 979,268 km (0.036 R)
• M11: 1,300,305 km (0.097 R)
• M12: 1,377,946 km (0.057 R)
• M13: 1,462,469 km (0.069 R)
• M14: 1,559,857 km (0.056 R)
• M15: 1,755,681 km (0.08 R)
• M16: 1,836,314 km (0.039 R)
• M17: 1,906,475 km (0.072 R)
• M18: 2,001,470 km (0.114 R)
• M19: 2,153,162 km (0.056 R)
• M20: 2,277,328 km (0.103 R)
• M21: 2,391,172 km (0.109 R)
• M22: 2,494,096 km (0.047 R)
• M23: 2,750,955 km (0.119 R)
• M24: 2,845,352 km (0.109 R)
• M25: 2,913,419 km (0.036 R)
• M26: 3,086,054 km (0.081 R)
• M27: 3,191,371 km (0.027 R)
• M28: 3,283,524 km (0.109 R)
• M29: 3,434,468 km (0.115 R)
• M30: 3,536,344 km (0.076 R)
• M31: 3,646,598 km (0.103 R)
• M32: 3,713,318 km (0.07 R)
• M33: 3,878,175 km (0.077 R)
• M34: 4,014,908 km (0.079 R)
• M35: 4,130,098 km (0.07 R)
• M36: 4,223,148 km (0.042 R)
• M37: 4,308,867 km (0.076 R)
• M38: 4,418,972 km (0.07 R)
• M39: 4,569,916 km (0.039 R)
• M40: 4,682,264 km (0.061 R)
• M41: 4,877,040 km (0.106 R)
• M42: 5,074,360 km (0.072 R)
• M43: 5,149,159 km (0.081 R)
• M44: 5,274,522 km (0.055 R)
• M45: 5,400,932 km (0.088 R)
• M46: 5,519,713 km (0.118 R)
• M47: 5,872,913 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 607 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,754,533 km

• M1: 117,434 km (0.085 R)
• M2: 201,060 km (0.093 R)
• M3: 288,724 km (0.056 R)
• M4: 377,435 km (0.066 R)
• M5: 427,551 km (0.1 R)
• M6: 487,091 km (0.092 R)
• M7: 582,534 km (0.033 R)
• M8: 727,943 km (0.09 R)
• M9: 805,435 km (0.12 R)
• M10: 907,311 km (0.093 R)
• M11: 964,457 km (0.054 R)
• M12: 1,191,098 km (0.083 R)
• M13: 1,353,262 km (0.085 R)
• M14: 1,419,235 km (0.12 R)
• M15: 1,666,819 km (0.101 R)
• M16: 1,726,808 km (0.057 R)
• M17: 1,837,660 km (0.09 R)
• M18: 1,945,371 km (0.075 R)
• M19: 2,026,004 km (0.082 R)
• M20: 2,078,513 km (0.105 R)
• M21: 2,131,321 km (0.073 R)
• M22: 2,250,700 km (0.094 R)
• M23: 2,409,124 km (0.082 R)
• M24: 2,483,474 km (0.091 R)
• M25: 2,552,289 km (0.049 R)
• M26: 2,609,136 km (0.095 R)
• M27: 2,821,117 km (0.108 R)
• M28: 2,912,820 km (0.112 R)
• M29: 2,965,628 km (0.097 R)
• M30: 3,032,050 km (0.087 R)
• M31: 3,159,806 km (0.049 R)
• M32: 3,296,239 km (0.085 R)
• M33: 3,372,086 km (0.112 R)
• M34: 3,624,457 km (0.026 R)
• M35: 3,781,834 km (0.031 R)
• M36: 3,890,293 km (0.06 R)
• M37: 3,955,966 km (0.111 R)
• M38: 4,007,278 km (0.098 R)
• M39: 4,081,030 km (0.058 R)
• M40: 4,132,791 km (0.027 R)
• M41: 4,334,897 km (0.068 R)
• M42: 4,395,485 km (0.07 R)
• M43: 4,456,221 km (0.119 R)
• M44: 4,772,172 km (0.092 R)
• M45: 4,913,243 km (0.103 R)
• M46: 5,055,660 km (0.092 R)
• M47: 5,433,993 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 14.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.04 AU - 1.58 AU

Year: 968 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,754,533 km

• M1: 205,398 km (0.063 R)
• M2: 323,730 km (0.091 R)
• M3: 417,976 km (0.091 R)
• M4: 512,822 km (0.059 R)
• M5: 655,089 km (0.083 R)
• M6: 766,689 km (0.1 R)
• M7: 1,118,394 km (0.101 R)
• M8: 1,228,647 km (0.046 R)
• M9: 1,328,429 km (0.033 R)
• M10: 1,498,821 km (0.117 R)
• M11: 1,645,277 km (0.079 R)
• M12: 1,740,571 km (0.114 R)
• M13: 1,970,354 km (0.107 R)
• M14: 2,192,955 km (0.056 R)
• M15: 2,352,127 km (0.117 R)
• M16: 2,524,464 km (0.069 R)
• M17: 2,626,191 km (0.086 R)
• M18: 2,814,834 km (0.106 R)
• M19: 2,959,495 km (0.049 R)
• M20: 3,377,621 km (0.085 R)
• M21: 3,900,316 km (0.095 R)
• M22: 3,997,255 km (0.072 R)
• M23: 4,226,439 km (0.097 R)
• M24: 4,337,141 km (0.078 R)
• M25: 4,482,551 km (0.115 R)
• M26: 4,743,898 km (0.094 R)
• M27: 4,893,795 km (0.114 R)
• M28: 5,104,130 km (0.079 R)
• M29: 5,222,312 km (0.105 R)
• M30: 5,413,199 km (0.104 R)
• M31: 5,509,690 km (0.106 R)
• M32: 5,630,864 km (0.114 R)
• M33: 6,012,638 km (0.093 R)
• M34: 6,112,569 km (0.081 R)
• M35: 6,212,949 km (0.089 R)
• M36: 6,492,099 km (0.086 R)
• M37: 6,749,557 km (0.076 R)
• M38: 7,155,266 km (0.115 R)
• M39: 7,448,029 km (0.119 R)
• M40: 7,771,909 km (0.071 R)
• M41: 7,976,858 km (0.074 R)
• M42: 8,391,992 km (0.104 R)
• M43: 8,658,575 km (0.057 R)
• M44: 8,785,883 km (0.037 R)
• M45: 8,885,216 km (0.113 R)
• M46: 9,042,294 km (0.074 R)
• M47: 9,214,630 km (0.09 R)
• M48: 9,562,595 km (0.055 R)
• M49: 9,723,562 km (0.118 R)
• M50: 9,855,957 km (0.105 R)
• M51: 9,959,329 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 13.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.39 AU - 5.15 AU

Year: 5697 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,754,533 km

• M1: 175,179 km (0.112 R)
• M2: 296,802 km (0.112 R)
• M3: 388,506 km (0.055 R)
• M4: 506,838 km (0.111 R)
• M5: 641,027 km (0.101 R)
• M6: 817,852 km (0.047 R)
• M7: 920,625 km (0.093 R)
• M8: 1,308,682 km (0.098 R)
• M9: 1,786,049 km (0.099 R)
• M10: 1,963,771 km (0.118 R)
• M11: 2,445,028 km (0.102 R)
• M12: 2,824,557 km (0.091 R)
• M13: 3,247,022 km (0.11 R)
• M14: 3,639,716 km (0.11 R)
• M15: 4,099,879 km (0.059 R)
• M16: 4,204,598 km (0.099 R)
• M17: 4,742,253 km (0.029 R)
• M18: 4,907,857 km (0.114 R)
• M19: 5,560,702 km (0.118 R)
• M20: 5,912,257 km (0.107 R)
• M21: 6,031,038 km (0.098 R)
• M22: 7,167,832 km (0.119 R)
• M23: 7,809,607 km (0.047 R)
• M24: 7,972,968 km (0.043 R)
• M25: 8,469,932 km (0.108 R)
• M26: 8,570,612 km (0.066 R)
• M27: 10,774,338 km (0.12 R)
• M28: 10,956,398 km (0.119 R)
• M29: 11,139,656 km (0.078 R)
• M30: 11,360,761 km (0.09 R)
• M31: 11,657,863 km (0.098 R)
• M32: 12,146,150 km (0.119 R)
• M33: 12,564,576 km (0.084 R)
• M34: 12,679,467 km (0.099 R)
• M35: 13,651,105 km (0.08 R)
• M36: 13,769,287 km (0.101 R)
• M37: 14,165,722 km (0.116 R)
• M38: 14,525,804 km (0.08 R)
• M39: 15,377,764 km (0.062 R)
• M40: 16,749,127 km (0.068 R)
• M41: 16,875,837 km (0.069 R)
• M42: 17,002,696 km (0.079 R)
• M43: 17,087,518 km (0.112 R)
• M44: 17,300,246 km (0.111 R)
• M45: 17,900,283 km (0.097 R)
• M46: 18,072,919 km (0.109 R)
• M47: 18,202,770 km (0.1 R)
• M48: 18,638,100 km (0.115 R)
• M49: 18,856,961 km (0.052 R)
• M50: 19,253,246 km (0.104 R)
• M51: 19,919,704 km (0.053 R)
• M52: 20,233,262 km (0.08 R)
• M53: 20,503,435 km (0.1 R)
• M54: 20,638,821 km (0.098 R)
• M55: 21,047,224 km (0.114 R)
• M56: 21,504,096 km (0.115 R)
• M57: 21,825,731 km (0.106 R)
• M58: 22,707,162 km (0.097 R)
• M59: 23,222,676 km (0.077 R)
• M60: 23,505,565 km (0.077 R)
• M61: 23,979,641 km (0.085 R)
• M62: 26,151,353 km (0.119 R)
• M63: 26,938,687 km (0.093 R)
• M64: 28,536,691 km (0.113 R)
• M65: 28,637,520 km (0.12 R)
• M66: 29,093,046 km (0.057 R)
• M67: 29,448,939 km (0.112 R)
• M68: 30,113,902 km (0.038 R)
• M69: 30,628,668 km (0.067 R)
• M70: 31,406,278 km (0.119 R)
• M71: 31,667,027 km (0.091 R)
• M72: 32,769,563 km (0.119 R)
• M73: 33,087,010 km (0.069 R)
• M74: 33,724,746 km (0.082 R)
• M75: 34,152,296 km (0.059 R)
• M76: 35,553,879 km (0.106 R)
• M77: 36,043,513 km (0.061 R)
• M78: 36,261,776 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit