🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 249 Days

Day: 26.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 15

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.21 AU - 3.73 AU

Year: 4174 Days

Day: 14.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 94,242,524 km

• M1: 215,271 km (0.032 R)
• M2: 313,707 km (0.092 R)
• M3: 424,409 km (0.112 R)
• M4: 566,228 km (0.097 R)
• M5: 859,440 km (0.042 R)
• M6: 986,149 km (0.084 R)
• M7: 1,275,023 km (0.093 R)
• M8: 1,514,230 km (0.116 R)
• M9: 1,655,600 km (0.067 R)
• M10: 1,768,696 km (0.066 R)
• M11: 1,952,103 km (0.085 R)
• M12: 2,072,230 km (0.102 R)
• M13: 2,177,397 km (0.107 R)
• M14: 2,338,514 km (0.059 R)
• M15: 2,692,014 km (0.09 R)
• M16: 2,904,891 km (0.108 R)
• M17: 3,876,380 km (0.063 R)
• M18: 4,007,428 km (0.088 R)
• M19: 4,569,317 km (0.112 R)
• M20: 5,060,746 km (0.116 R)
• M21: 5,520,161 km (0.116 R)
• M22: 5,942,775 km (0.104 R)
• M23: 6,846,047 km (0.089 R)
• M24: 7,138,810 km (0.091 R)
• M25: 7,327,304 km (0.08 R)
• M26: 8,125,857 km (0.11 R)
• M27: 8,779,001 km (0.099 R)
• M28: 9,272,674 km (0.118 R)
• M29: 9,626,623 km (0.07 R)
• M30: 9,955,140 km (0.067 R)
• M31: 10,105,635 km (0.12 R)
• M32: 10,531,092 km (0.105 R)
• M33: 10,776,881 km (0.11 R)
• M34: 11,970,373 km (0.07 R)
• M35: 12,098,578 km (0.064 R)
• M36: 13,106,718 km (0.066 R)
• M37: 13,371,207 km (0.101 R)
• M38: 13,604,281 km (0.072 R)
• M39: 14,515,481 km (0.098 R)
• M40: 15,725,878 km (0.049 R)
• M41: 16,007,122 km (0.052 R)
• M42: 16,432,129 km (0.08 R)
• M43: 16,717,562 km (0.09 R)
• M44: 16,825,123 km (0.088 R)
• M45: 16,932,833 km (0.118 R)
• M46: 17,402,122 km (0.106 R)
• M47: 18,243,012 km (0.101 R)
• M48: 18,649,918 km (0.107 R)
• M49: 19,246,963 km (0.12 R)
• M50: 19,547,954 km (0.093 R)
• M51: 19,661,199 km (0.112 R)
• M52: 19,964,285 km (0.034 R)
• M53: 20,345,460 km (0.11 R)
• M54: 20,498,499 km (0.088 R)
• M55: 21,972,038 km (0.066 R)
• M56: 22,563,248 km (0.035 R)
• M57: 23,560,019 km (0.118 R)
• M58: 23,720,837 km (0.108 R)
• M59: 23,841,712 km (0.114 R)
• M60: 23,962,737 km (0.111 R)
• M61: 24,164,993 km (0.102 R)
• M62: 24,530,460 km (0.094 R)
• M63: 24,693,373 km (0.101 R)
• M64: 25,061,533 km (0.105 R)
• M65: 25,225,791 km (0.057 R)
• M66: 25,472,628 km (0.116 R)
• M67: 25,927,555 km (0.069 R)
• M68: 26,260,111 km (0.076 R)
• M69: 26,887,375 km (0.085 R)
• M70: 27,688,920 km (0.104 R)
• M71: 28,284,619 km (0.114 R)
• M72: 28,712,768 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.8

Radius: 4

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.82 AU - 7.24 AU

Year: 10774 Days

Day: 16.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,242,524 km

• M1: 74,949 km (0.073 R)
• M2: 128,804 km (0.071 R)
• M3: 219,759 km (0.069 R)
• M4: 284,535 km (0.032 R)
• M5: 368,310 km (0.11 R)
• M6: 666,159 km (0.107 R)
• M7: 697,724 km (0.116 R)
• M8: 1,004,699 km (0.065 R)
• M9: 1,078,152 km (0.11 R)
• M10: 1,249,890 km (0.071 R)
• M11: 1,389,465 km (0.091 R)
• M12: 1,882,540 km (0.04 R)
• M13: 2,019,422 km (0.072 R)
• M14: 2,623,797 km (0.096 R)
• M15: 2,649,079 km (0.066 R)
• M16: 2,674,361 km (0.117 R)
• M17: 4,609,559 km (0.081 R)
• M18: 5,361,588 km (0.107 R)
• M19: 5,490,691 km (0.089 R)
• M20: 5,817,712 km (0.099 R)
• M21: 5,850,773 km (0.119 R)
• M22: 5,883,834 km (0.1 R)
• M23: 6,151,016 km (0.096 R)
• M24: 6,218,484 km (0.102 R)
• M25: 6,354,020 km (0.066 R)
• M26: 6,559,268 km (0.075 R)
• M27: 6,801,467 km (0.076 R)
• M28: 6,976,198 km (0.099 R)
• M29: 7,152,424 km (0.056 R)
• M30: 7,473,311 km (0.079 R)
• M31: 7,798,986 km (0.073 R)
• M32: 7,945,143 km (0.117 R)
• M33: 8,351,900 km (0.114 R)
• M34: 10,124,784 km (0.083 R)
• M35: 10,164,577 km (0.04 R)
• M36: 10,404,382 km (0.106 R)
• M37: 11,176,307 km (0.098 R)
• M38: 11,382,453 km (0.11 R)
• M39: 11,840,522 km (0.048 R)
• M40: 12,560,088 km (0.084 R)
• M41: 13,206,650 km (0.065 R)
• M42: 13,424,614 km (0.103 R)
• M43: 13,908,264 km (0.082 R)
• M44: 14,130,117 km (0.116 R)
• M45: 14,219,128 km (0.12 R)
• M46: 14,621,995 km (0.094 R)
• M47: 15,484,876 km (0.12 R)
• M48: 15,530,653 km (0.099 R)
• M49: 15,622,506 km (0.078 R)
• M50: 17,306,978 km (0.097 R)
• M51: 17,354,550 km (0.103 R)
• M52: 17,545,437 km (0.067 R)
• M53: 17,784,943 km (0.075 R)
• M54: 18,315,716 km (0.062 R)
• M55: 18,364,335 km (0.106 R)
• M56: 19,047,998 km (0.1 R)
• M57: 19,244,868 km (0.1 R)
• M58: 20,039,084 km (0.104 R)
• M59: 22,381,337 km (0.111 R)
• M60: 23,163,734 km (0.043 R)
• M61: 23,426,428 km (0.092 R)
• M62: 23,954,957 km (0.106 R)
• M63: 24,007,915 km (0.081 R)
• M64: 25,618,037 km (0.118 R)
• M65: 26,107,671 km (0.118 R)
• M66: 27,373,418 km (0.105 R)
• M67: 28,265,470 km (0.026 R)
• M68: 28,490,017 km (0.031 R)
• M69: 28,546,266 km (0.083 R)
• M70: 29,054,001 km (0.046 R)
• M71: 29,110,549 km (0.107 R)
• M72: 29,167,246 km (0.082 R)
• M73: 29,394,037 km (0.066 R)
• M74: 31,346,139 km (0.056 R)
• M75: 31,811,538 km (0.119 R)
• M76: 32,631,335 km (0.074 R)
• M77: 33,517,553 km (0.114 R)
• M78: 33,636,333 km (0.104 R)
• M79: 34,052,963 km (0.051 R)
• M80: 34,172,342 km (0.109 R)
• M81: 34,891,609 km (0.114 R)
• M82: 35,555,225 km (0.116 R)
• M83: 36,283,916 km (0.088 R)
• M84: 36,527,910 km (0.086 R)
• M85: 36,956,209 km (0.103 R)
• M86: 37,201,699 km (0.079 R)
• M87: 38,810,624 km (0.098 R)
• M88: 39,686,370 km (0.116 R)
• M89: 40,505,269 km (0.087 R)
• M90: 40,568,549 km (0.085 R)
• M91: 41,776,103 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 4.4

Gravity: 47.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.41 AU - 13.77 AU

Year: 23846 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 94,242,524 km

• M1: 57,745 km (0.091 R)
• M2: 98,435 km (0.063 R)
• M3: 321,187 km (0.091 R)
• M4: 427,102 km (0.071 R)
• M5: 1,045,240 km (0.062 R)
• M6: 1,076,357 km (0.09 R)
• M7: 1,579,754 km (0.057 R)
• M8: 1,836,613 km (0.037 R)
• M9: 2,430,217 km (0.053 R)
• M10: 2,900,104 km (0.094 R)
• M11: 2,988,666 km (0.117 R)
• M12: 3,033,246 km (0.103 R)
• M13: 3,213,661 km (0.088 R)
• M14: 3,775,850 km (0.059 R)
• M15: 4,520,548 km (0.117 R)
• M16: 5,041,598 km (0.12 R)
• M17: 5,802,453 km (0.064 R)
• M18: 7,187,729 km (0.117 R)
• M19: 7,307,706 km (0.034 R)
• M20: 7,671,229 km (0.07 R)
• M21: 8,542,338 km (0.068 R)
• M22: 9,183,664 km (0.114 R)
• M23: 9,773,827 km (0.088 R)
• M24: 10,579,861 km (0.118 R)
• M25: 11,059,771 km (0.056 R)
• M26: 11,198,149 km (0.069 R)
• M27: 12,254,609 km (0.1 R)
• M28: 12,541,687 km (0.072 R)
• M29: 13,489,689 km (0.07 R)
• M30: 13,563,590 km (0.114 R)
• M31: 14,159,588 km (0.041 R)
• M32: 14,385,182 km (0.058 R)
• M33: 15,608,743 km (0.081 R)
• M34: 16,311,553 km (0.067 R)
• M35: 18,235,532 km (0.087 R)
• M36: 19,724,928 km (0.067 R)
• M37: 20,314,643 km (0.084 R)
• M38: 22,906,426 km (0.093 R)
• M39: 23,526,060 km (0.117 R)
• M40: 23,793,242 km (0.098 R)
• M41: 24,781,635 km (0.053 R)
• M42: 25,326,471 km (0.114 R)
• M43: 25,600,235 km (0.097 R)
• M44: 26,798,364 km (0.105 R)
• M45: 28,297,784 km (0.113 R)
• M46: 28,487,175 km (0.102 R)
• M47: 29,631,897 km (0.119 R)
• M48: 30,694,491 km (0.088 R)
• M49: 35,067,835 km (0.053 R)
• M50: 35,576,917 km (0.111 R)
• M51: 36,191,166 km (0.109 R)
• M52: 37,637,927 km (0.116 R)
• M53: 38,473,132 km (0.102 R)
• M54: 39,737,234 km (0.12 R)
• M55: 40,374,371 km (0.114 R)
• M56: 41,122,061 km (0.114 R)
• M57: 41,229,173 km (0.081 R)
• M58: 44,817,876 km (0.115 R)
• M59: 45,038,533 km (0.076 R)
• M60: 46,258,803 km (0.113 R)
• M61: 46,370,254 km (0.084 R)
• M62: 47,153,099 km (0.103 R)
• M63: 49,072,141 km (0.119 R)
• M64: 49,869,797 km (0.076 R)
• M65: 51,247,144 km (0.101 R)
• M66: 51,593,463 km (0.089 R)
• M67: 56,165,324 km (0.079 R)
• M68: 56,284,254 km (0.047 R)
• M69: 57,119,010 km (0.119 R)
• M70: 57,717,701 km (0.075 R)
• M71: 57,837,828 km (0.104 R)
• M72: 61,231,456 km (0.113 R)
• M73: 63,942,917 km (0.098 R)
• M74: 65,939,301 km (0.083 R)
• M75: 66,945,197 km (0.096 R)
• M76: 67,197,419 km (0.069 R)
• M77: 69,737,291 km (0.098 R)
• M78: 71,533,962 km (0.117 R)
• M79: 72,696,936 km (0.114 R)
• M80: 73,085,890 km (0.048 R)
• M81: 73,866,043 km (0.101 R)
• M82: 74,779,787 km (0.106 R)
• M83: 76,354,753 km (0.082 R)
• M84: 77,014,181 km (0.09 R)
• M85: 77,543,009 km (0.086 R)
• M86: 78,338,720 km (0.079 R)
• M87: 78,471,563 km (0.076 R)
• M88: 80,071,961 km (0.043 R)
• M89: 81,010,389 km (0.077 R)
• M90: 81,144,727 km (0.096 R)
• M91: 83,440,307 km (0.073 R)
• M92: 85,073,467 km (0.119 R)
• M93: 85,346,782 km (0.049 R)
• M94: 87,956,966 km (0.026 R)
• M95: 88,233,123 km (0.079 R)
• M96: 89,063,691 km (0.102 R)
• M97: 89,618,848 km (0.036 R)
• M98: 93,255,273 km (0.058 R)
• M99: 94,101,249 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit