🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 14.9 Hours

Environment

Temp: 257 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,896,828 km

• M1: 165,605 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.19 AU

Year: 1027 Days

Day: 21.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,896,828 km

• M1: 634,295 km (0.112 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 12.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.83 AU - 10.19 AU

Year: 10260 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 86,896,828 km

• M1: 160,369 km (0.09 R)
• M2: 253,568 km (0.063 R)
• M3: 689,197 km (0.088 R)
• M4: 899,981 km (0.119 R)
• M5: 990,637 km (0.119 R)
• M6: 1,215,184 km (0.043 R)
• M7: 1,639,742 km (0.027 R)
• M8: 2,254,440 km (0.086 R)
• M9: 2,424,233 km (0.066 R)
• M10: 2,576,524 km (0.088 R)
• M11: 2,687,227 km (0.08 R)
• M12: 3,169,829 km (0.108 R)
• M13: 3,482,339 km (0.073 R)
• M14: 3,605,309 km (0.039 R)
• M15: 4,586,671 km (0.073 R)
• M16: 5,247,295 km (0.087 R)
• M17: 6,055,871 km (0.025 R)
• M18: 6,294,181 km (0.098 R)
• M19: 6,444,676 km (0.099 R)
• M20: 7,027,510 km (0.034 R)
• M21: 7,659,261 km (0.038 R)
• M22: 7,755,602 km (0.079 R)
• M23: 8,112,393 km (0.092 R)
• M24: 8,808,622 km (0.106 R)
• M25: 8,909,600 km (0.086 R)
• M26: 9,283,445 km (0.088 R)
• M27: 10,471,103 km (0.091 R)
• M28: 10,757,583 km (0.056 R)
• M29: 11,010,403 km (0.12 R)
• M30: 12,115,782 km (0.098 R)
• M31: 12,796,153 km (0.078 R)
• M32: 13,372,554 km (0.085 R)
• M33: 14,431,407 km (0.106 R)
• M34: 14,590,580 km (0.042 R)
• M35: 14,790,293 km (0.041 R)
• M36: 14,950,811 km (0.101 R)
• M37: 15,314,035 km (0.067 R)
• M38: 16,338,182 km (0.093 R)
• M39: 16,670,738 km (0.067 R)
• M40: 16,754,064 km (0.084 R)
• M41: 17,005,388 km (0.037 R)
• M42: 19,717,897 km (0.078 R)
• M43: 20,472,618 km (0.062 R)
• M44: 21,011,021 km (0.105 R)
• M45: 21,918,930 km (0.088 R)
• M46: 22,331,671 km (0.064 R)
• M47: 23,118,257 km (0.088 R)
• M48: 23,304,655 km (0.111 R)
• M49: 24,813,799 km (0.101 R)
• M50: 25,435,976 km (0.098 R)
• M51: 25,628,509 km (0.045 R)
• M52: 25,724,850 km (0.097 R)
• M53: 27,579,564 km (0.094 R)
• M54: 30,085,029 km (0.105 R)
• M55: 30,646,021 km (0.101 R)
• M56: 30,850,821 km (0.092 R)
• M57: 32,349,492 km (0.025 R)
• M58: 32,505,972 km (0.032 R)
• M59: 32,871,888 km (0.072 R)
• M60: 34,030,673 km (0.11 R)
• M61: 35,847,839 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 6.3

Gravity: 24.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.04 AU - 19.62 AU

Year: 24155 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,896,828 km

• M1: 374,144 km (0.096 R)
• M2: 462,557 km (0.063 R)
• M3: 634,744 km (0.12 R)
• M4: 855,999 km (0.111 R)
• M5: 975,378 km (0.1 R)
• M6: 2,236,638 km (0.098 R)
• M7: 2,277,628 km (0.077 R)
• M8: 2,615,719 km (0.075 R)
• M9: 2,790,599 km (0.106 R)
• M10: 3,152,027 km (0.119 R)
• M11: 4,018,199 km (0.087 R)
• M12: 4,322,481 km (0.12 R)
• M13: 4,634,243 km (0.059 R)
• M14: 6,009,646 km (0.117 R)
• M15: 6,533,687 km (0.062 R)
• M16: 7,563,070 km (0.063 R)
• M17: 7,938,261 km (0.112 R)
• M18: 8,064,672 km (0.066 R)
• M19: 8,255,558 km (0.065 R)
• M20: 8,319,586 km (0.068 R)
• M21: 8,577,044 km (0.103 R)
• M22: 10,451,954 km (0.106 R)
• M23: 11,010,104 km (0.085 R)
• M24: 12,082,571 km (0.11 R)
• M25: 13,563,590 km (0.109 R)
• M26: 14,402,236 km (0.119 R)
• M27: 16,935,975 km (0.055 R)
• M28: 19,433,063 km (0.107 R)
• M29: 19,689,025 km (0.057 R)
• M30: 20,637,176 km (0.117 R)
• M31: 20,898,374 km (0.108 R)
• M32: 20,985,589 km (0.114 R)
• M33: 21,688,400 km (0.085 R)
• M34: 22,577,610 km (0.09 R)
• M35: 24,024,969 km (0.097 R)
• M36: 24,667,642 km (0.091 R)
• M37: 26,345,980 km (0.113 R)
• M38: 27,964,629 km (0.117 R)
• M39: 31,998,685 km (0.083 R)
• M40: 33,826,173 km (0.106 R)
• M41: 34,959,676 km (0.078 R)
• M42: 36,420,200 km (0.084 R)
• M43: 36,735,702 km (0.072 R)
• M44: 38,220,311 km (0.077 R)
• M45: 40,266,212 km (0.052 R)
• M46: 40,374,969 km (0.058 R)
• M47: 40,701,541 km (0.1 R)
• M48: 41,138,367 km (0.064 R)
• M49: 41,686,494 km (0.1 R)
• M50: 43,123,082 km (0.03 R)
• M51: 43,903,385 km (0.096 R)
• M52: 47,070,671 km (0.087 R)
• M53: 50,545,081 km (0.099 R)
• M54: 52,906,783 km (0.113 R)
• M55: 53,861,517 km (0.079 R)
• M56: 53,981,195 km (0.052 R)
• M57: 56,273,034 km (0.064 R)
• M58: 56,881,449 km (0.071 R)
• M59: 58,104,711 km (0.051 R)
• M60: 61,701,043 km (0.071 R)
• M61: 61,951,769 km (0.106 R)
• M62: 62,202,645 km (0.108 R)
• M63: 64,095,956 km (0.067 R)
• M64: 66,264,526 km (0.025 R)
• M65: 67,293,311 km (0.105 R)
• M66: 68,586,734 km (0.079 R)
• M67: 69,106,437 km (0.115 R)
• M68: 69,236,587 km (0.083 R)
• M69: 70,149,583 km (0.088 R)
• M70: 70,542,128 km (0.07 R)
• M71: 70,935,421 km (0.049 R)
• M72: 73,045,349 km (0.089 R)
• M73: 74,641,110 km (0.036 R)
• M74: 76,517,366 km (0.097 R)
• M75: 76,652,004 km (0.118 R)
• M76: 76,786,792 km (0.09 R)
• M77: 80,179,672 km (0.108 R)
• M78: 80,453,136 km (0.099 R)
• M79: 81,825,547 km (0.086 R)
• M80: 85,569,234 km (0.076 R)
• M81: 87,532,407 km (0.047 R)
• M82: 87,955,021 km (0.096 R)
• M83: 88,660,824 km (0.12 R)
• M84: 90,078,114 km (0.114 R)
• M85: 90,220,232 km (0.055 R)
• M86: 90,647,184 km (0.112 R)
• M87: 91,217,302 km (0.063 R)
• M88: 91,788,766 km (0.093 R)
• M89: 95,097,272 km (0.083 R)
• M90: 95,966,884 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.1

Radius: 7.5

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.87 AU - 22.25 AU

Year: 31432 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,896,828 km

• M1: 96,042 km (0.113 R)
• M2: 357,389 km (0.098 R)
• M3: 840,441 km (0.065 R)
• M4: 977,772 km (0.113 R)
• M5: 1,034,768 km (0.049 R)
• M6: 1,212,940 km (0.098 R)
• M7: 1,400,984 km (0.11 R)
• M8: 1,565,093 km (0.094 R)
• M9: 1,666,520 km (0.1 R)
• M10: 2,020,768 km (0.089 R)
• M11: 2,282,415 km (0.12 R)
• M12: 2,715,650 km (0.086 R)
• M13: 3,478,450 km (0.055 R)
• M14: 3,792,156 km (0.05 R)
• M15: 4,021,939 km (0.073 R)
• M16: 4,494,967 km (0.111 R)
• M17: 4,836,649 km (0.093 R)
• M18: 5,390,310 km (0.086 R)
• M19: 6,777,532 km (0.101 R)
• M20: 7,056,382 km (0.111 R)
• M21: 7,396,119 km (0.096 R)
• M22: 7,453,265 km (0.101 R)
• M23: 7,567,857 km (0.09 R)
• M24: 8,209,183 km (0.088 R)
• M25: 9,050,522 km (0.059 R)
• M26: 11,139,656 km (0.118 R)
• M27: 12,001,788 km (0.103 R)
• M28: 12,954,278 km (0.075 R)
• M29: 13,509,436 km (0.058 R)
• M30: 14,001,463 km (0.112 R)
• M31: 14,285,250 km (0.067 R)
• M32: 15,003,170 km (0.053 R)
• M33: 16,773,512 km (0.079 R)
• M34: 17,074,951 km (0.085 R)
• M35: 17,226,344 km (0.115 R)
• M36: 17,302,340 km (0.062 R)
• M37: 19,550,347 km (0.116 R)
• M38: 19,947,081 km (0.117 R)
• M39: 21,072,356 km (0.09 R)
• M40: 22,383,282 km (0.087 R)
• M41: 24,825,916 km (0.119 R)
• M42: 25,861,134 km (0.084 R)
• M43: 26,734,486 km (0.064 R)
• M44: 26,822,449 km (0.101 R)
• M45: 27,440,289 km (0.117 R)
• M46: 28,960,053 km (0.108 R)
• M47: 30,323,788 km (0.104 R)
• M48: 30,967,358 km (0.106 R)
• M49: 32,174,313 km (0.085 R)
• M50: 36,177,702 km (0.043 R)
• M51: 37,055,841 km (0.082 R)
• M52: 37,941,012 km (0.08 R)
• M53: 38,435,732 km (0.05 R)
• M54: 38,833,064 km (0.102 R)
• M55: 39,231,742 km (0.088 R)
• M56: 39,932,758 km (0.115 R)
• M57: 40,335,176 km (0.089 R)
• M58: 40,738,941 km (0.055 R)
• M59: 43,086,431 km (0.102 R)
• M60: 43,913,109 km (0.046 R)
• M61: 44,432,512 km (0.099 R)
• M62: 44,954,011 km (0.107 R)
• M63: 46,424,707 km (0.054 R)
• M64: 48,018,074 km (0.11 R)
• M65: 49,521,234 km (0.087 R)
• M66: 49,629,243 km (0.114 R)
• M67: 50,170,189 km (0.029 R)
• M68: 50,604,322 km (0.116 R)
• M69: 51,476,478 km (0.069 R)
• M70: 53,456,854 km (0.093 R)
• M71: 54,011,414 km (0.051 R)
• M72: 57,378,263 km (0.096 R)
• M73: 57,718,748 km (0.114 R)
• M74: 59,087,120 km (0.107 R)
• M75: 59,660,379 km (0.114 R)
• M76: 62,437,962 km (0.104 R)
• M77: 63,138,829 km (0.104 R)
• M78: 64,077,406 km (0.059 R)
• M79: 65,849,841 km (0.115 R)
• M80: 69,684,334 km (0.071 R)
• M81: 69,926,383 km (0.079 R)
• M82: 70,897,423 km (0.098 R)
• M83: 71,506,585 km (0.11 R)
• M84: 71,995,172 km (0.096 R)
• M85: 72,239,914 km (0.101 R)
• M86: 73,467,514 km (0.099 R)
• M87: 73,713,902 km (0.103 R)
• M88: 76,566,733 km (0.057 R)
• M89: 78,824,464 km (0.047 R)
• M90: 80,214,977 km (0.109 R)
• M91: 80,595,554 km (0.108 R)
• M92: 81,868,632 km (0.065 R)
• M93: 82,124,145 km (0.119 R)
• M94: 84,048,123 km (0.098 R)
• M95: 86,116,762 km (0.083 R)
• M96: 86,896,766 km (0.096 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit