🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 9.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 295 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,882,195 km

• M1: 121,025 km (0.054 R)
• M2: 184,604 km (0.115 R)
• M3: 260,300 km (0.116 R)
• M4: 329,415 km (0.065 R)
• M5: 411,095 km (0.096 R)
• M6: 501,302 km (0.08 R)
• M7: 584,030 km (0.117 R)
• M8: 669,301 km (0.06 R)
• M9: 841,937 km (0.039 R)
• M10: 946,057 km (0.028 R)
• M11: 1,054,665 km (0.109 R)
• M12: 1,161,179 km (0.032 R)
• M13: 1,224,159 km (0.114 R)
• M14: 1,305,541 km (0.087 R)
• M15: 1,413,251 km (0.061 R)
• M16: 1,527,843 km (0.074 R)
• M17: 1,590,076 km (0.111 R)
• M18: 1,668,016 km (0.104 R)
• M19: 1,743,563 km (0.109 R)
• M20: 1,859,053 km (0.107 R)
• M21: 1,921,734 km (0.108 R)
• M22: 1,993,242 km (0.103 R)
• M23: 2,093,921 km (0.025 R)
• M24: 2,159,296 km (0.111 R)
• M25: 2,225,268 km (0.063 R)
• M26: 2,300,366 km (0.092 R)
• M27: 2,359,458 km (0.088 R)
• M28: 2,658,055 km (0.101 R)
• M29: 2,746,916 km (0.101 R)
• M30: 2,814,235 km (0.05 R)
• M31: 2,955,156 km (0.115 R)
• M32: 3,075,134 km (0.115 R)
• M33: 3,187,332 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 8.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.58 AU - 0.84 AU

Year: 399 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,882,195 km

• M1: 106,364 km (0.086 R)
• M2: 193,280 km (0.094 R)
• M3: 259,403 km (0.102 R)
• M4: 381,175 km (0.077 R)
• M5: 469,139 km (0.072 R)
• M6: 567,874 km (0.118 R)
• M7: 691,591 km (0.107 R)
• M8: 744,698 km (0.059 R)
• M9: 828,024 km (0.064 R)
• M10: 925,412 km (0.116 R)
• M11: 1,006,494 km (0.063 R)
• M12: 1,080,695 km (0.104 R)
• M13: 1,201,420 km (0.066 R)
• M14: 1,272,629 km (0.084 R)
• M15: 1,373,757 km (0.096 R)
• M16: 1,450,501 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 12

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.45 AU - 1.47 AU

Year: 1176 Days

Day: 10.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,882,195 km

• M1: 228,885 km (0.118 R)
• M2: 443,258 km (0.119 R)
• M3: 523,593 km (0.082 R)
• M4: 603,927 km (0.113 R)
• M5: 727,644 km (0.104 R)
• M6: 806,482 km (0.079 R)
• M7: 1,010,234 km (0.064 R)
• M8: 1,161,029 km (0.091 R)
• M9: 1,443,919 km (0.033 R)
• M10: 1,546,094 km (0.119 R)
• M11: 1,624,334 km (0.086 R)
• M12: 1,739,973 km (0.114 R)
• M13: 1,989,203 km (0.081 R)
• M14: 2,094,071 km (0.081 R)
• M15: 2,210,757 km (0.104 R)
• M16: 2,319,665 km (0.119 R)
• M17: 2,450,862 km (0.102 R)
• M18: 2,626,041 km (0.088 R)
• M19: 2,731,208 km (0.049 R)
• M20: 3,011,106 km (0.115 R)
• M21: 3,165,790 km (0.105 R)
• M22: 3,244,179 km (0.068 R)
• M23: 3,323,167 km (0.117 R)
• M24: 3,506,275 km (0.063 R)
• M25: 3,763,434 km (0.069 R)
• M26: 3,870,546 km (0.091 R)
• M27: 4,333,850 km (0.099 R)
• M28: 4,559,594 km (0.12 R)
• M29: 4,750,630 km (0.118 R)
• M30: 4,853,703 km (0.118 R)
• M31: 5,048,928 km (0.1 R)
• M32: 5,167,260 km (0.104 R)
• M33: 5,260,011 km (0.107 R)
• M34: 5,406,916 km (0.067 R)
• M35: 5,582,095 km (0.044 R)
• M36: 5,938,437 km (0.104 R)
• M37: 6,161,488 km (0.117 R)
• M38: 6,472,651 km (0.114 R)
• M39: 6,572,732 km (0.07 R)
• M40: 6,702,284 km (0.108 R)
• M41: 6,934,609 km (0.095 R)
• M42: 7,199,098 km (0.104 R)
• M43: 7,287,959 km (0.073 R)
• M44: 8,058,688 km (0.104 R)
• M45: 8,445,997 km (0.077 R)
• M46: 8,665,606 km (0.088 R)
• M47: 8,823,582 km (0.106 R)
• M48: 8,934,733 km (0.107 R)
• M49: 9,319,499 km (0.113 R)
• M50: 9,432,744 km (0.04 R)
• M51: 9,611,663 km (0.11 R)
• M52: 9,989,398 km (0.089 R)
• M53: 10,254,934 km (0.091 R)
• M54: 10,438,939 km (0.105 R)
• M55: 10,539,768 km (0.094 R)
• M56: 10,674,706 km (0.097 R)
• M57: 10,793,337 km (0.096 R)
• M58: 11,048,850 km (0.105 R)
• M59: 11,392,626 km (0.101 R)
• M60: 11,531,153 km (0.091 R)
• M61: 11,652,777 km (0.086 R)
• M62: 11,739,992 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 11.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.63 AU - 1.87 AU

Year: 1544 Days

Day: 14.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,882,195 km

• M1: 146,905 km (0.105 R)
• M2: 245,939 km (0.096 R)
• M3: 366,664 km (0.087 R)
• M4: 485,894 km (0.116 R)
• M5: 655,388 km (0.112 R)
• M6: 1,066,184 km (0.096 R)
• M7: 1,174,343 km (0.111 R)
• M8: 1,339,948 km (0.072 R)
• M9: 1,413,999 km (0.12 R)
• M10: 1,489,396 km (0.053 R)
• M11: 1,703,321 km (0.073 R)
• M12: 1,779,766 km (0.109 R)
• M13: 1,905,278 km (0.116 R)
• M14: 2,029,594 km (0.076 R)
• M15: 2,115,463 km (0.101 R)
• M16: 2,239,630 km (0.117 R)
• M17: 2,319,066 km (0.116 R)
• M18: 2,461,783 km (0.111 R)
• M19: 2,558,572 km (0.064 R)
• M20: 2,641,898 km (0.087 R)
• M21: 3,015,145 km (0.027 R)
• M22: 3,405,296 km (0.034 R)
• M23: 3,475,458 km (0.098 R)
• M24: 3,683,698 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.39 AU - 4.03 AU

Year: 4765 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,882,195 km

• M1: 194,328 km (0.113 R)
• M2: 305,778 km (0.052 R)
• M3: 446,400 km (0.114 R)
• M4: 541,245 km (0.079 R)
• M5: 806,931 km (0.076 R)
• M6: 1,050,027 km (0.038 R)
• M7: 1,175,390 km (0.058 R)
• M8: 1,454,839 km (0.117 R)
• M9: 1,770,192 km (0.112 R)
• M10: 2,064,600 km (0.082 R)
• M11: 2,180,987 km (0.089 R)
• M12: 2,436,052 km (0.09 R)
• M13: 2,717,146 km (0.107 R)
• M14: 2,877,814 km (0.075 R)
• M15: 3,125,100 km (0.109 R)
• M16: 3,465,883 km (0.05 R)
• M17: 3,605,608 km (0.091 R)
• M18: 3,747,277 km (0.051 R)
• M19: 3,999,798 km (0.064 R)
• M20: 4,220,754 km (0.115 R)
• M21: 4,713,530 km (0.101 R)
• M22: 4,966,949 km (0.079 R)
• M23: 5,733,338 km (0.104 R)
• M24: 5,837,010 km (0.071 R)
• M25: 6,151,614 km (0.104 R)
• M26: 6,558,371 km (0.025 R)
• M27: 7,285,715 km (0.079 R)
• M28: 7,420,802 km (0.092 R)
• M29: 7,969,228 km (0.083 R)
• M30: 8,248,527 km (0.067 R)
• M31: 8,412,935 km (0.106 R)
• M32: 9,178,278 km (0.081 R)
• M33: 9,569,477 km (0.059 R)
• M34: 10,116,257 km (0.099 R)
• M35: 10,368,180 km (0.119 R)
• M36: 10,801,265 km (0.07 R)
• M37: 11,318,276 km (0.108 R)
• M38: 11,448,875 km (0.093 R)
• M39: 12,029,314 km (0.111 R)
• M40: 12,484,541 km (0.079 R)
• M41: 13,356,547 km (0.073 R)
• M42: 13,466,950 km (0.086 R)
• M43: 13,660,978 km (0.109 R)
• M44: 13,827,930 km (0.102 R)
• M45: 13,939,679 km (0.063 R)
• M46: 14,644,584 km (0.103 R)
• M47: 14,958,441 km (0.092 R)
• M48: 15,332,286 km (0.072 R)
• M49: 15,884,302 km (0.073 R)
• M50: 16,206,835 km (0.091 R)
• M51: 16,354,189 km (0.075 R)
• M52: 16,590,853 km (0.076 R)
• M53: 16,858,483 km (0.074 R)
• M54: 17,277,656 km (0.103 R)
• M55: 17,488,440 km (0.065 R)
• M56: 18,126,325 km (0.067 R)
• M57: 18,648,123 km (0.077 R)
• M58: 18,833,474 km (0.025 R)
• M59: 18,988,458 km (0.061 R)
• M60: 19,299,771 km (0.06 R)
• M61: 19,581,164 km (0.094 R)
• M62: 19,990,315 km (0.03 R)
• M63: 20,275,149 km (0.094 R)
• M64: 20,402,158 km (0.056 R)
• M65: 20,529,465 km (0.116 R)
• M66: 21,752,129 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit