🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 13.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 570 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 29,619,474 km

• M1: 171,589 km (0.068 R)
• M2: 319,840 km (0.11 R)
• M3: 408,851 km (0.05 R)
• M4: 492,027 km (0.108 R)
• M5: 602,730 km (0.114 R)
• M6: 693,536 km (0.041 R)
• M7: 789,877 km (0.095 R)
• M8: 924,814 km (0.073 R)
• M9: 1,012,778 km (0.12 R)
• M10: 1,246,449 km (0.03 R)
• M11: 1,486,853 km (0.113 R)
• M12: 1,580,202 km (0.112 R)
• M13: 1,742,666 km (0.059 R)
• M14: 1,835,416 km (0.118 R)
• M15: 1,968,110 km (0.103 R)
• M16: 2,058,467 km (0.067 R)
• M17: 2,163,484 km (0.087 R)
• M18: 2,263,715 km (0.103 R)
• M19: 2,427,375 km (0.11 R)
• M20: 2,602,105 km (0.099 R)
• M21: 3,038,782 km (0.079 R)
• M22: 3,128,989 km (0.119 R)
• M23: 3,258,391 km (0.091 R)
• M24: 3,436,263 km (0.115 R)
• M25: 3,530,360 km (0.111 R)
• M26: 3,649,290 km (0.078 R)
• M27: 3,801,731 km (0.116 R)
• M28: 4,005,782 km (0.077 R)
• M29: 4,104,966 km (0.116 R)
• M30: 4,196,819 km (0.071 R)
• M31: 4,331,457 km (0.06 R)
• M32: 4,458,914 km (0.119 R)
• M33: 4,726,545 km (0.093 R)
• M34: 4,902,173 km (0.08 R)
• M35: 5,133,601 km (0.102 R)
• M36: 5,223,509 km (0.107 R)
• M37: 5,341,392 km (0.028 R)
• M38: 5,700,128 km (0.118 R)
• M39: 5,830,876 km (0.094 R)
• M40: 6,009,795 km (0.076 R)
• M41: 6,171,511 km (0.082 R)
• M42: 6,296,275 km (0.096 R)
• M43: 6,489,705 km (0.076 R)
• M44: 6,665,632 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 13.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.28 AU - 1.74 AU

Year: 1304 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,619,474 km

• M1: 173,234 km (0.083 R)
• M2: 477,666 km (0.085 R)
• M3: 573,409 km (0.087 R)
• M4: 688,749 km (0.086 R)
• M5: 770,728 km (0.041 R)
• M6: 888,312 km (0.098 R)
• M7: 1,012,478 km (0.106 R)
• M8: 1,286,990 km (0.066 R)
• M9: 1,368,970 km (0.104 R)
• M10: 1,452,745 km (0.083 R)
• M11: 1,554,322 km (0.074 R)
• M12: 1,739,973 km (0.115 R)
• M13: 1,839,904 km (0.095 R)
• M14: 1,985,014 km (0.097 R)
• M15: 2,259,526 km (0.064 R)
• M16: 2,387,732 km (0.113 R)
• M17: 2,632,324 km (0.079 R)
• M18: 3,670,384 km (0.071 R)
• M19: 3,976,012 km (0.079 R)
• M20: 4,109,454 km (0.09 R)
• M21: 4,289,869 km (0.071 R)
• M22: 4,565,428 km (0.12 R)
• M23: 4,776,062 km (0.07 R)
• M24: 4,930,147 km (0.084 R)
• M25: 5,109,964 km (0.094 R)
• M26: 6,170,314 km (0.049 R)
• M27: 6,312,432 km (0.057 R)
• M28: 6,429,567 km (0.098 R)
• M29: 6,534,285 km (0.028 R)
• M30: 6,732,203 km (0.069 R)
• M31: 6,945,530 km (0.105 R)
• M32: 7,147,637 km (0.072 R)
• M33: 7,256,245 km (0.109 R)
• M34: 7,474,957 km (0.027 R)
• M35: 7,793,451 km (0.099 R)
• M36: 8,003,486 km (0.077 R)
• M37: 8,158,769 km (0.098 R)
• M38: 8,286,525 km (0.11 R)
• M39: 8,386,307 km (0.113 R)
• M40: 8,717,218 km (0.079 R)
• M41: 9,008,634 km (0.078 R)
• M42: 9,096,598 km (0.071 R)
• M43: 9,526,093 km (0.088 R)
• M44: 9,675,691 km (0.07 R)
• M45: 9,781,008 km (0.117 R)
• M46: 9,962,171 km (0.106 R)
• M47: 10,114,162 km (0.063 R)
• M48: 10,251,493 km (0.078 R)
• M49: 10,343,496 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 11.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.08 AU - 2.14 AU

Year: 2154 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,619,474 km

• M1: 782,696 km (0.055 R)
• M2: 959,222 km (0.119 R)
• M3: 1,400,685 km (0.099 R)
• M4: 1,543,252 km (0.097 R)
• M5: 2,055,176 km (0.096 R)
• M6: 2,150,320 km (0.086 R)
• M7: 2,224,072 km (0.119 R)
• M8: 2,474,199 km (0.111 R)
• M9: 2,678,550 km (0.075 R)
• M10: 3,027,562 km (0.076 R)
• M11: 3,325,112 km (0.054 R)
• M12: 3,844,665 km (0.09 R)
• M13: 4,018,947 km (0.07 R)
• M14: 4,096,438 km (0.105 R)
• M15: 4,397,130 km (0.119 R)
• M16: 4,499,006 km (0.116 R)
• M17: 4,601,631 km (0.088 R)
• M18: 4,705,003 km (0.098 R)
• M19: 4,794,313 km (0.108 R)
• M20: 4,982,207 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 11.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.08 AU - 2.3 AU

Year: 2278 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,619,474 km

• M1: 139,276 km (0.051 R)
• M2: 231,877 km (0.08 R)
• M3: 312,809 km (0.099 R)
• M4: 392,844 km (0.112 R)
• M5: 506,090 km (0.112 R)
• M6: 612,603 km (0.099 R)
• M7: 919,578 km (0.047 R)
• M8: 990,039 km (0.112 R)
• M9: 1,362,238 km (0.116 R)
• M10: 1,443,769 km (0.118 R)
• M11: 1,526,945 km (0.115 R)
• M12: 1,650,214 km (0.099 R)
• M13: 1,796,521 km (0.083 R)
• M14: 2,040,066 km (0.103 R)
• M15: 2,123,691 km (0.119 R)
• M16: 2,229,906 km (0.094 R)
• M17: 2,559,171 km (0.029 R)
• M18: 2,683,935 km (0.097 R)
• M19: 2,775,938 km (0.098 R)
• M20: 2,880,806 km (0.111 R)
• M21: 3,082,464 km (0.113 R)
• M22: 3,203,190 km (0.074 R)
• M23: 3,313,294 km (0.12 R)
• M24: 3,549,957 km (0.068 R)
• M25: 3,689,682 km (0.107 R)
• M26: 3,882,962 km (0.115 R)
• M27: 3,974,367 km (0.035 R)
• M28: 4,053,205 km (0.1 R)
• M29: 4,537,902 km (0.116 R)
• M30: 5,140,931 km (0.086 R)
• M31: 5,429,954 km (0.073 R)
• M32: 5,591,370 km (0.097 R)
• M33: 5,784,052 km (0.058 R)
• M34: 6,024,306 km (0.091 R)
• M35: 6,191,407 km (0.071 R)
• M36: 6,283,111 km (0.103 R)
• M37: 6,421,638 km (0.07 R)
• M38: 6,608,037 km (0.051 R)
• M39: 6,717,543 km (0.077 R)
• M40: 7,049,800 km (0.1 R)
• M41: 7,129,685 km (0.092 R)
• M42: 7,452,368 km (0.11 R)
• M43: 7,862,415 km (0.098 R)
• M44: 8,112,094 km (0.099 R)
• M45: 8,296,698 km (0.034 R)
• M46: 8,567,919 km (0.064 R)
• M47: 8,842,132 km (0.117 R)
• M48: 9,276,265 km (0.081 R)
• M49: 9,699,627 km (0.047 R)
• M50: 9,913,701 km (0.107 R)
• M51: 10,165,325 km (0.108 R)
• M52: 10,896,260 km (0.107 R)
• M53: 11,081,612 km (0.088 R)
• M54: 11,305,410 km (0.088 R)
• M55: 11,417,908 km (0.093 R)
• M56: 11,606,252 km (0.117 R)
• M57: 11,814,641 km (0.077 R)
• M58: 11,947,784 km (0.032 R)
• M59: 12,062,376 km (0.118 R)
• M60: 12,138,970 km (0.052 R)
• M61: 12,215,713 km (0.116 R)
• M62: 12,524,483 km (0.108 R)
• M63: 12,660,318 km (0.098 R)
• M64: 12,777,154 km (0.053 R)
• M65: 12,855,244 km (0.088 R)
• M66: 13,051,217 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 8.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.92 AU - 5.34 AU

Year: 8167 Days

Day: 8.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,619,474 km

• M1: 113,246 km (0.1 R)
• M2: 182,958 km (0.047 R)
• M3: 298,897 km (0.096 R)
• M4: 359,783 km (0.08 R)
• M5: 517,908 km (0.052 R)
• M6: 572,361 km (0.06 R)
• M7: 675,883 km (0.096 R)
• M8: 786,137 km (0.12 R)
• M9: 929,302 km (0.112 R)
• M10: 2,065,797 km (0.103 R)
• M11: 2,192,656 km (0.115 R)
• M12: 2,284,958 km (0.105 R)
• M13: 2,966,227 km (0.102 R)
• M14: 3,234,605 km (0.09 R)
• M15: 3,446,436 km (0.093 R)
• M16: 3,510,912 km (0.086 R)
• M17: 3,662,904 km (0.1 R)
• M18: 3,883,860 km (0.06 R)
• M19: 3,973,469 km (0.108 R)
• M20: 4,086,415 km (0.078 R)
• M21: 4,667,304 km (0.093 R)
• M22: 4,906,960 km (0.052 R)
• M23: 5,249,240 km (0.084 R)
• M24: 5,956,838 km (0.09 R)
• M25: 6,243,168 km (0.109 R)
• M26: 6,427,622 km (0.098 R)
• M27: 7,073,885 km (0.078 R)
• M28: 7,211,216 km (0.044 R)
• M29: 7,544,221 km (0.089 R)
• M30: 8,311,807 km (0.106 R)
• M31: 8,485,790 km (0.093 R)
• M32: 8,690,290 km (0.082 R)
• M33: 8,749,082 km (0.1 R)
• M34: 9,645,921 km (0.112 R)
• M35: 9,767,694 km (0.081 R)
• M36: 9,982,068 km (0.068 R)
• M37: 10,043,552 km (0.099 R)
• M38: 10,259,871 km (0.093 R)
• M39: 10,697,295 km (0.102 R)
• M40: 11,045,260 km (0.118 R)
• M41: 11,364,801 km (0.042 R)
• M42: 11,493,455 km (0.045 R)
• M43: 11,622,558 km (0.104 R)
• M44: 11,882,409 km (0.097 R)
• M45: 12,407,647 km (0.114 R)
• M46: 12,473,919 km (0.058 R)
• M47: 12,606,613 km (0.115 R)
• M48: 12,940,665 km (0.098 R)
• M49: 13,108,663 km (0.099 R)
• M50: 13,277,409 km (0.08 R)
• M51: 13,345,177 km (0.075 R)
• M52: 13,788,137 km (0.078 R)
• M53: 14,097,655 km (0.097 R)
• M54: 14,899,200 km (0.109 R)
• M55: 15,004,816 km (0.088 R)
• M56: 15,110,582 km (0.067 R)
• M57: 15,181,342 km (0.091 R)
• M58: 15,252,251 km (0.119 R)
• M59: 15,394,219 km (0.11 R)
• M60: 16,183,049 km (0.068 R)
• M61: 16,801,636 km (0.073 R)
• M62: 17,279,751 km (0.116 R)
• M63: 17,390,752 km (0.06 R)
• M64: 17,874,552 km (0.106 R)
• M65: 17,949,351 km (0.112 R)
• M66: 18,551,632 km (0.098 R)
• M67: 19,007,756 km (0.104 R)
• M68: 20,476,209 km (0.078 R)
• M69: 21,144,911 km (0.092 R)
• M70: 21,462,059 km (0.047 R)
• M71: 22,544,100 km (0.109 R)
• M72: 23,357,015 km (0.104 R)
• M73: 23,808,202 km (0.037 R)
• M74: 24,220,942 km (0.106 R)
• M75: 25,726,196 km (0.093 R)
• M76: 26,107,222 km (0.11 R)
• M77: 26,490,043 km (0.118 R)
• M78: 26,660,884 km (0.117 R)
• M79: 26,746,304 km (0.103 R)
• M80: 26,960,528 km (0.094 R)
• M81: 27,347,538 km (0.12 R)
• M82: 27,563,408 km (0.082 R)
• M83: 28,083,709 km (0.095 R)
• M84: 29,221,999 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit