🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 13.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.68 AU - 0.9 AU

Year: 468 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,435,038 km

• M1: 169,794 km (0.069 R)
• M2: 282,890 km (0.114 R)
• M3: 414,087 km (0.081 R)
• M4: 545,733 km (0.114 R)
• M5: 638,185 km (0.11 R)
• M6: 730,486 km (0.111 R)
• M7: 849,118 km (0.094 R)
• M8: 967,599 km (0.086 R)
• M9: 1,053,767 km (0.11 R)
• M10: 1,162,675 km (0.12 R)
• M11: 1,259,315 km (0.056 R)
• M12: 1,354,609 km (0.101 R)
• M13: 1,509,143 km (0.091 R)
• M14: 1,752,240 km (0.084 R)
• M15: 1,855,163 km (0.116 R)
• M16: 1,969,905 km (0.112 R)
• M17: 2,077,166 km (0.109 R)
• M18: 2,191,459 km (0.085 R)
• M19: 2,323,405 km (0.097 R)
• M20: 2,473,750 km (0.044 R)
• M21: 2,558,124 km (0.09 R)
• M22: 2,708,320 km (0.111 R)
• M23: 2,883,499 km (0.089 R)
• M24: 3,023,223 km (0.106 R)
• M25: 3,130,784 km (0.041 R)
• M26: 3,326,757 km (0.071 R)
• M27: 3,473,363 km (0.096 R)
• M28: 3,622,363 km (0.114 R)
• M29: 3,767,323 km (0.082 R)
• M30: 3,895,828 km (0.026 R)
• M31: 4,056,945 km (0.081 R)
• M32: 4,150,892 km (0.115 R)
• M33: 4,245,588 km (0.087 R)
• M34: 4,341,031 km (0.045 R)
• M35: 4,443,805 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 12

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.41 AU

Year: 877 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,435,038 km

• M1: 152,739 km (0.051 R)
• M2: 229,034 km (0.069 R)
• M3: 312,959 km (0.09 R)
• M4: 424,260 km (0.104 R)
• M5: 666,309 km (0.079 R)
• M6: 783,893 km (0.12 R)
• M7: 1,103,883 km (0.054 R)
• M8: 1,211,593 km (0.116 R)
• M9: 1,297,313 km (0.119 R)
• M10: 1,374,804 km (0.109 R)
• M11: 1,491,491 km (0.12 R)
• M12: 1,584,092 km (0.092 R)
• M13: 1,672,953 km (0.12 R)
• M14: 2,004,013 km (0.08 R)
• M15: 2,094,819 km (0.083 R)
• M16: 2,193,105 km (0.104 R)
• M17: 2,274,037 km (0.069 R)
• M18: 2,471,506 km (0.101 R)
• M19: 2,634,867 km (0.057 R)
• M20: 2,808,850 km (0.055 R)
• M21: 2,890,380 km (0.114 R)
• M22: 2,965,778 km (0.082 R)
• M23: 3,048,954 km (0.045 R)
• M24: 3,302,971 km (0.071 R)
• M25: 3,396,470 km (0.093 R)
• M26: 3,476,355 km (0.106 R)
• M27: 3,586,160 km (0.103 R)
• M28: 3,749,521 km (0.084 R)
• M29: 3,862,318 km (0.083 R)
• M30: 4,114,390 km (0.109 R)
• M31: 4,340,582 km (0.096 R)
• M32: 4,427,349 km (0.095 R)
• M33: 4,538,799 km (0.101 R)
• M34: 4,748,236 km (0.054 R)
• M35: 4,894,992 km (0.073 R)
• M36: 5,002,104 km (0.08 R)
• M37: 5,126,569 km (0.118 R)
• M38: 5,226,800 km (0.092 R)
• M39: 5,489,045 km (0.106 R)
• M40: 5,574,615 km (0.095 R)
• M41: 5,660,634 km (0.045 R)
• M42: 5,790,485 km (0.116 R)
• M43: 5,921,233 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 10.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.77 AU - 2.13 AU

Year: 1816 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,435,038 km

• M1: 137,181 km (0.067 R)
• M2: 219,161 km (0.102 R)
• M3: 317,895 km (0.084 R)
• M4: 578,345 km (0.104 R)
• M5: 956,529 km (0.095 R)
• M6: 1,080,545 km (0.059 R)
• M7: 1,277,117 km (0.119 R)
• M8: 1,770,341 km (0.108 R)
• M9: 1,880,296 km (0.099 R)
• M10: 1,992,644 km (0.09 R)
• M11: 2,259,526 km (0.052 R)
• M12: 2,476,593 km (0.116 R)
• M13: 2,612,727 km (0.055 R)
• M14: 2,713,257 km (0.079 R)
• M15: 2,827,998 km (0.081 R)
• M16: 3,009,760 km (0.077 R)
• M17: 3,357,575 km (0.112 R)
• M18: 3,425,941 km (0.096 R)
• M19: 3,606,057 km (0.116 R)
• M20: 3,774,953 km (0.081 R)
• M21: 3,932,180 km (0.078 R)
• M22: 4,312,607 km (0.056 R)
• M23: 4,462,056 km (0.12 R)
• M24: 4,628,558 km (0.046 R)
• M25: 4,874,347 km (0.101 R)
• M26: 5,061,494 km (0.117 R)
• M27: 5,140,183 km (0.046 R)
• M28: 5,219,320 km (0.103 R)
• M29: 5,735,433 km (0.055 R)
• M30: 5,883,535 km (0.109 R)
• M31: 6,183,478 km (0.037 R)
• M32: 6,250,947 km (0.039 R)
• M33: 6,352,374 km (0.116 R)
• M34: 6,505,712 km (0.067 R)
• M35: 6,850,834 km (0.099 R)
• M36: 7,113,678 km (0.039 R)
• M37: 7,184,288 km (0.056 R)
• M38: 7,255,198 km (0.112 R)
• M39: 7,958,457 km (0.028 R)
• M40: 8,031,760 km (0.104 R)
• M41: 8,570,612 km (0.088 R)
• M42: 8,872,799 km (0.027 R)
• M43: 9,390,857 km (0.104 R)
• M44: 9,899,041 km (0.091 R)
• M45: 10,136,602 km (0.103 R)
• M46: 10,396,154 km (0.092 R)
• M47: 10,496,535 km (0.11 R)
• M48: 10,597,214 km (0.117 R)
• M49: 10,779,424 km (0.118 R)
• M50: 10,962,532 km (0.085 R)
• M51: 11,146,687 km (0.12 R)
• M52: 11,249,461 km (0.085 R)
• M53: 11,414,617 km (0.041 R)
• M54: 11,497,494 km (0.119 R)
• M55: 11,580,521 km (0.119 R)
• M56: 11,705,585 km (0.051 R)
• M57: 12,550,065 km (0.065 R)
• M58: 12,764,289 km (0.091 R)
• M59: 12,871,999 km (0.045 R)
• M60: 12,958,168 km (0.05 R)
• M61: 13,261,702 km (0.06 R)
• M62: 13,567,480 km (0.104 R)
• M63: 14,230,797 km (0.082 R)
• M64: 14,431,856 km (0.077 R)
• M65: 14,633,813 km (0.093 R)
• M66: 14,927,175 km (0.112 R)
• M67: 15,063,309 km (0.12 R)
• M68: 15,359,513 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 14.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.09 AU - 5.39 AU

Year: 7999 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,435,038 km

• M1: 217,216 km (0.08 R)
• M2: 308,471 km (0.116 R)
• M3: 466,297 km (0.119 R)
• M4: 606,320 km (0.093 R)
• M5: 704,606 km (0.092 R)
• M6: 937,081 km (0.088 R)
• M7: 1,054,964 km (0.052 R)
• M8: 1,178,382 km (0.115 R)
• M9: 1,288,337 km (0.102 R)
• M10: 1,499,868 km (0.043 R)
• M11: 1,640,640 km (0.043 R)
• M12: 1,786,199 km (0.045 R)
• M13: 1,892,862 km (0.077 R)
• M14: 2,180,838 km (0.086 R)
• M15: 2,507,111 km (0.109 R)
• M16: 3,000,933 km (0.116 R)
• M17: 3,103,557 km (0.105 R)
• M18: 3,854,389 km (0.078 R)
• M19: 4,690,192 km (0.076 R)
• M20: 4,991,333 km (0.054 R)
• M21: 5,236,823 km (0.093 R)
• M22: 5,330,023 km (0.111 R)
• M23: 5,549,483 km (0.03 R)
• M24: 5,676,342 km (0.098 R)
• M25: 6,860,858 km (0.068 R)
• M26: 7,100,065 km (0.104 R)
• M27: 7,376,671 km (0.115 R)
• M28: 7,869,596 km (0.11 R)
• M29: 8,084,119 km (0.07 R)
• M30: 8,192,129 km (0.094 R)
• M31: 8,519,150 km (0.044 R)
• M32: 8,665,756 km (0.064 R)
• M33: 9,148,359 km (0.102 R)
• M34: 9,525,644 km (0.089 R)
• M35: 10,373,715 km (0.048 R)
• M36: 10,491,149 km (0.051 R)
• M37: 10,886,087 km (0.12 R)
• M38: 11,125,444 km (0.092 R)
• M39: 11,447,379 km (0.084 R)
• M40: 11,650,084 km (0.093 R)
• M41: 12,598,085 km (0.092 R)
• M42: 13,785,593 km (0.117 R)
• M43: 14,523,859 km (0.112 R)
• M44: 15,052,837 km (0.086 R)
• M45: 15,319,720 km (0.099 R)
• M46: 15,543,368 km (0.116 R)
• M47: 16,357,330 km (0.031 R)
• M48: 16,448,735 km (0.117 R)
• M49: 16,540,139 km (0.092 R)
• M50: 17,278,105 km (0.085 R)
• M51: 17,464,205 km (0.108 R)
• M52: 17,838,499 km (0.066 R)
• M53: 19,993,307 km (0.107 R)
• M54: 20,631,042 km (0.117 R)
• M55: 21,225,694 km (0.09 R)
• M56: 22,128,218 km (0.078 R)
• M57: 22,229,346 km (0.103 R)
• M58: 22,431,902 km (0.106 R)
• M59: 24,386,996 km (0.067 R)
• M60: 24,648,194 km (0.047 R)
• M61: 25,279,198 km (0.082 R)
• M62: 25,384,814 km (0.111 R)
• M63: 25,862,181 km (0.094 R)
• M64: 27,366,238 km (0.066 R)
• M65: 27,910,325 km (0.087 R)
• M66: 28,074,284 km (0.088 R)
• M67: 28,512,905 km (0.08 R)
• M68: 28,843,367 km (0.063 R)
• M69: 30,010,230 km (0.11 R)
• M70: 30,458,725 km (0.052 R)
• M71: 31,419,293 km (0.053 R)
• M72: 31,589,834 km (0.098 R)
• M73: 31,874,669 km (0.097 R)
• M74: 32,160,550 km (0.112 R)
• M75: 32,619,517 km (0.05 R)
• M76: 34,009,580 km (0.106 R)
• M77: 34,711,942 km (0.115 R)
• M78: 35,596,514 km (0.082 R)
• M79: 36,907,440 km (0.118 R)
• M80: 37,448,237 km (0.116 R)
• M81: 38,781,303 km (0.1 R)
• M82: 40,129,778 km (0.12 R)
• M83: 41,868,255 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 6.8

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.17 AU - 7.54 AU

Year: 11955 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,435,038 km

• M1: 91,853 km (0.077 R)
• M2: 191,635 km (0.049 R)
• M3: 270,473 km (0.077 R)
• M4: 413,040 km (0.061 R)
• M5: 480,060 km (0.077 R)
• M6: 704,008 km (0.089 R)
• M7: 853,755 km (0.118 R)
• M8: 1,088,175 km (0.105 R)
• M9: 1,203,066 km (0.084 R)
• M10: 1,282,054 km (0.09 R)
• M11: 1,362,687 km (0.066 R)
• M12: 1,445,115 km (0.086 R)
• M13: 1,550,582 km (0.103 R)
• M14: 1,593,517 km (0.06 R)
• M15: 1,974,393 km (0.099 R)
• M16: 2,163,335 km (0.102 R)
• M17: 2,211,505 km (0.067 R)
• M18: 2,358,111 km (0.094 R)
• M19: 2,432,761 km (0.086 R)
• M20: 2,791,047 km (0.038 R)
• M21: 2,843,556 km (0.071 R)
• M22: 2,976,399 km (0.033 R)
• M23: 3,275,894 km (0.103 R)
• M24: 3,471,568 km (0.058 R)
• M25: 3,670,982 km (0.05 R)
• M26: 3,874,286 km (0.061 R)
• M27: 4,201,007 km (0.069 R)
• M28: 4,444,403 km (0.067 R)
• M29: 4,536,855 km (0.063 R)
• M30: 4,976,672 km (0.049 R)
• M31: 5,233,981 km (0.076 R)
• M32: 5,930,359 km (0.039 R)
• M33: 8,150,541 km (0.099 R)
• M34: 9,346,725 km (0.065 R)
• M35: 9,465,356 km (0.119 R)
• M36: 9,624,379 km (0.082 R)
• M37: 10,066,142 km (0.109 R)
• M38: 10,147,224 km (0.058 R)
• M39: 10,927,975 km (0.1 R)
• M40: 11,304,513 km (0.096 R)
• M41: 13,028,778 km (0.104 R)
• M42: 13,338,894 km (0.038 R)
• M43: 13,383,474 km (0.107 R)
• M44: 15,110,881 km (0.091 R)
• M45: 15,530,204 km (0.063 R)
• M46: 15,953,416 km (0.092 R)
• M47: 17,100,233 km (0.081 R)
• M48: 17,391,052 km (0.084 R)
• M49: 17,781,502 km (0.054 R)
• M50: 18,421,931 km (0.105 R)
• M51: 18,670,263 km (0.066 R)
• M52: 19,979,544 km (0.119 R)
• M53: 20,081,569 km (0.066 R)
• M54: 20,799,938 km (0.08 R)
• M55: 21,735,972 km (0.104 R)
• M56: 21,998,367 km (0.078 R)
• M57: 22,685,620 km (0.043 R)
• M58: 22,738,876 km (0.089 R)
• M59: 22,898,497 km (0.052 R)
• M60: 24,407,192 km (0.089 R)
• M61: 25,228,484 km (0.07 R)
• M62: 25,559,694 km (0.119 R)
• M63: 26,226,152 km (0.091 R)
• M64: 27,010,943 km (0.071 R)
• M65: 28,374,079 km (0.12 R)
• M66: 28,891,089 km (0.109 R)
• M67: 29,817,698 km (0.071 R)
• M68: 29,876,041 km (0.115 R)
• M69: 30,284,743 km (0.109 R)
• M70: 30,695,389 km (0.11 R)
• M71: 30,989,797 km (0.093 R)
• M72: 31,226,012 km (0.098 R)
• M73: 31,581,457 km (0.082 R)
• M74: 32,356,224 km (0.092 R)
• M75: 33,197,563 km (0.063 R)
• M76: 33,378,726 km (0.04 R)
• M77: 34,046,082 km (0.115 R)
• M78: 34,289,777 km (0.045 R)
• M79: 34,656,441 km (0.059 R)
• M80: 34,778,962 km (0.082 R)
• M81: 35,332,175 km (0.06 R)
• M82: 38,141,174 km (0.097 R)
• M83: 38,457,723 km (0.11 R)
• M84: 40,053,334 km (0.037 R)
• M85: 40,697,652 km (0.097 R)
• M86: 40,762,278 km (0.114 R)
• M87: 41,800,787 km (0.067 R)
• M88: 43,242,910 km (0.073 R)
• M89: 44,036,527 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit