🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 14.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.67 AU - 1.77 AU

Year: 837 Days

Day: 13.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,104,517 km

• M1: 237,113 km (0.092 R)
• M2: 351,256 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.66 AU - 2.4 AU

Year: 1073 Days

Day: 41.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 153.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.16 AU - 3.4 AU

Year: 2203 Days

Day: 34.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.27 AU - 3.47 AU

Year: 2294 Days

Day: 45 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,104,517 km

• M1: 74,949 km (0.077 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 12.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.13 AU - 5.95 AU

Year: 4196 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,104,517 km

• M1: 172,187 km (0.113 R)
• M2: 356,342 km (0.105 R)
• M3: 452,085 km (0.075 R)
• M4: 568,622 km (0.099 R)
• M5: 707,000 km (0.084 R)
• M6: 796,309 km (0.094 R)
• M7: 954,734 km (0.088 R)
• M8: 1,089,671 km (0.07 R)
• M9: 1,231,340 km (0.074 R)
• M10: 1,456,335 km (0.106 R)
• M11: 1,547,440 km (0.103 R)
• M12: 2,048,144 km (0.116 R)
• M13: 2,180,987 km (0.043 R)
• M14: 2,661,496 km (0.115 R)
• M15: 2,807,204 km (0.09 R)
• M16: 2,939,000 km (0.06 R)
• M17: 3,243,282 km (0.038 R)
• M18: 4,236,013 km (0.096 R)
• M19: 4,736,418 km (0.118 R)
• M20: 4,914,140 km (0.104 R)
• M21: 5,357,848 km (0.065 R)
• M22: 6,005,008 km (0.065 R)
• M23: 6,655,011 km (0.112 R)
• M24: 7,145,991 km (0.028 R)
• M25: 7,671,977 km (0.118 R)
• M26: 8,210,380 km (0.061 R)
• M27: 8,400,519 km (0.117 R)
• M28: 8,520,197 km (0.105 R)
• M29: 8,712,730 km (0.103 R)
• M30: 9,348,670 km (0.111 R)
• M31: 9,898,442 km (0.12 R)
• M32: 10,024,853 km (0.082 R)
• M33: 10,304,900 km (0.079 R)
• M34: 10,484,417 km (0.079 R)
• M35: 10,742,773 km (0.115 R)
• M36: 11,081,761 km (0.07 R)
• M37: 11,371,383 km (0.113 R)
• M38: 11,716,954 km (0.108 R)
• M39: 12,582,228 km (0.104 R)
• M40: 12,994,819 km (0.117 R)
• M41: 13,748,942 km (0.091 R)
• M42: 13,890,162 km (0.077 R)
• M43: 14,060,255 km (0.12 R)
• M44: 14,259,669 km (0.058 R)
• M45: 14,517,277 km (0.042 R)
• M46: 15,153,666 km (0.114 R)
• M47: 15,299,524 km (0.099 R)
• M48: 15,710,619 km (0.116 R)
• M49: 16,036,144 km (0.045 R)
• M50: 16,244,384 km (0.104 R)
• M51: 16,754,064 km (0.105 R)
• M52: 16,965,446 km (0.094 R)
• M53: 17,177,725 km (0.042 R)
• M54: 17,299,498 km (0.103 R)
• M55: 17,943,217 km (0.086 R)
• M56: 18,469,952 km (0.083 R)
• M57: 18,563,450 km (0.079 R)
• M58: 18,751,046 km (0.043 R)
• M59: 19,443,834 km (0.098 R)
• M60: 19,825,308 km (0.111 R)
• M61: 20,273,354 km (0.094 R)
• M62: 20,951,930 km (0.12 R)
• M63: 21,277,604 km (0.095 R)
• M64: 21,473,877 km (0.085 R)
• M65: 21,901,128 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 13.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.02 AU - 5.96 AU

Year: 4770 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,104,517 km

• M1: 179,368 km (0.084 R)
• M2: 342,280 km (0.06 R)
• M3: 465,249 km (0.042 R)
• M4: 619,934 km (0.092 R)
• M5: 768,335 km (0.089 R)
• M6: 888,611 km (0.112 R)
• M7: 1,074,562 km (0.067 R)
• M8: 1,606,083 km (0.055 R)
• M9: 1,782,459 km (0.118 R)
• M10: 2,002,966 km (0.119 R)
• M11: 2,135,809 km (0.119 R)
• M12: 2,410,770 km (0.059 R)
• M13: 3,016,940 km (0.107 R)
• M14: 3,236,849 km (0.083 R)
• M15: 3,416,666 km (0.1 R)
• M16: 3,623,111 km (0.105 R)
• M17: 4,120,673 km (0.105 R)
• M18: 4,365,415 km (0.045 R)
• M19: 4,640,077 km (0.096 R)
• M20: 5,049,975 km (0.064 R)
• M21: 5,180,574 km (0.11 R)
• M22: 6,209,060 km (0.038 R)
• M23: 6,833,182 km (0.093 R)
• M24: 6,919,799 km (0.076 R)
• M25: 7,065,059 km (0.041 R)
• M26: 7,477,350 km (0.097 R)
• M27: 7,566,660 km (0.119 R)
• M28: 7,656,419 km (0.056 R)
• M29: 7,958,008 km (0.105 R)
• M30: 8,140,967 km (0.103 R)
• M31: 9,427,957 km (0.065 R)
• M32: 9,524,597 km (0.096 R)
• M33: 9,784,000 km (0.103 R)
• M34: 10,078,708 km (0.044 R)
• M35: 10,376,258 km (0.108 R)
• M36: 10,509,550 km (0.114 R)
• M37: 10,811,289 km (0.104 R)
• M38: 11,664,595 km (0.092 R)
• M39: 12,186,991 km (0.119 R)
• M40: 12,292,457 km (0.11 R)
• M41: 13,146,661 km (0.104 R)
• M42: 13,946,561 km (0.076 R)
• M43: 14,130,566 km (0.117 R)
• M44: 15,062,860 km (0.07 R)
• M45: 15,289,501 km (0.118 R)
• M46: 16,595,341 km (0.089 R)
• M47: 17,064,779 km (0.113 R)
• M48: 17,737,371 km (0.083 R)
• M49: 18,217,430 km (0.102 R)
• M50: 18,338,006 km (0.073 R)
• M51: 19,149,275 km (0.116 R)
• M52: 20,013,802 km (0.067 R)
• M53: 20,263,032 km (0.075 R)
• M54: 20,638,971 km (0.082 R)
• M55: 21,695,431 km (0.09 R)
• M56: 22,079,898 km (0.108 R)
• M57: 22,208,701 km (0.087 R)
• M58: 23,290,892 km (0.071 R)
• M59: 23,465,772 km (0.113 R)
• M60: 24,036,638 km (0.12 R)
• M61: 24,301,725 km (0.065 R)
• M62: 24,434,718 km (0.113 R)
• M63: 24,834,892 km (0.069 R)
• M64: 26,594,013 km (0.113 R)
• M65: 27,051,484 km (0.038 R)
• M66: 27,465,421 km (0.039 R)
• M67: 27,927,978 km (0.104 R)
• M68: 28,020,728 km (0.105 R)
• M69: 28,346,403 km (0.087 R)
• M70: 28,533,101 km (0.118 R)
• M71: 28,954,518 km (0.114 R)
• M72: 29,236,510 km (0.117 R)
• M73: 29,850,909 km (0.093 R)
• M74: 30,088,321 km (0.105 R)
• M75: 30,326,480 km (0.104 R)
• M76: 30,948,359 km (0.103 R)
• M77: 31,622,746 km (0.085 R)
• M78: 32,545,765 km (0.12 R)
• M79: 32,692,371 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.73 AU - 12.41 AU

Year: 13659 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,104,517 km

• M1: 304,432 km (0.085 R)
• M2: 523,144 km (0.088 R)
• M3: 822,190 km (0.12 R)
• M4: 934,987 km (0.096 R)
• M5: 1,307,186 km (0.092 R)
• M6: 1,396,496 km (0.11 R)
• M7: 1,534,425 km (0.095 R)
• M8: 1,677,291 km (0.099 R)
• M9: 1,824,944 km (0.056 R)
• M10: 1,925,773 km (0.062 R)
• M11: 2,186,522 km (0.111 R)
• M12: 2,403,739 km (0.082 R)
• M13: 3,626,851 km (0.045 R)
• M14: 3,885,505 km (0.097 R)
• M15: 4,733,127 km (0.077 R)
• M16: 5,196,282 km (0.114 R)
• M17: 5,674,098 km (0.072 R)
• M18: 6,320,510 km (0.088 R)
• M19: 6,476,092 km (0.094 R)
• M20: 6,593,526 km (0.116 R)
• M21: 7,272,850 km (0.11 R)
• M22: 7,890,988 km (0.039 R)
• M23: 8,269,920 km (0.059 R)
• M24: 8,440,312 km (0.112 R)
• M25: 8,568,816 km (0.05 R)
• M26: 8,827,920 km (0.09 R)
• M27: 9,935,393 km (0.106 R)
• M28: 10,390,619 km (0.096 R)
• M29: 10,482,472 km (0.111 R)
• M30: 10,574,625 km (0.087 R)
• M31: 11,797,288 km (0.088 R)
• M32: 11,941,201 km (0.079 R)
• M33: 12,230,823 km (0.05 R)
• M34: 13,412,795 km (0.118 R)
• M35: 13,563,141 km (0.086 R)
• M36: 13,865,479 km (0.104 R)
• M37: 14,017,470 km (0.098 R)
• M38: 14,220,923 km (0.096 R)
• M39: 15,149,028 km (0.099 R)
• M40: 16,739,254 km (0.095 R)
• M41: 17,009,427 km (0.057 R)
• M42: 18,215,336 km (0.052 R)
• M43: 18,493,289 km (0.069 R)
• M44: 18,716,788 km (0.035 R)
• M45: 18,828,687 km (0.075 R)
• M46: 19,676,010 km (0.104 R)
• M47: 19,961,293 km (0.066 R)
• M48: 20,651,388 km (0.114 R)
• M49: 20,767,176 km (0.118 R)
• M50: 21,407,904 km (0.097 R)
• M51: 22,351,418 km (0.093 R)
• M52: 22,828,336 km (0.08 R)
• M53: 23,852,782 km (0.119 R)
• M54: 24,707,734 km (0.115 R)
• M55: 25,139,025 km (0.099 R)
• M56: 25,634,942 km (0.089 R)
• M57: 28,034,491 km (0.115 R)
• M58: 28,162,846 km (0.111 R)
• M59: 31,034,078 km (0.109 R)
• M60: 33,316,044 km (0.098 R)
• M61: 33,519,946 km (0.099 R)
• M62: 34,545,888 km (0.104 R)
• M63: 35,999,381 km (0.11 R)
• M64: 37,261,239 km (0.062 R)
• M65: 37,402,310 km (0.109 R)
• M66: 37,685,050 km (0.086 R)
• M67: 38,823,041 km (0.116 R)
• M68: 40,406,235 km (0.113 R)
• M69: 41,205,686 km (0.118 R)
• M70: 41,351,544 km (0.078 R)
• M71: 42,304,333 km (0.064 R)
• M72: 43,412,554 km (0.116 R)
• M73: 43,784,155 km (0.113 R)
• M74: 43,933,005 km (0.028 R)
• M75: 44,605,298 km (0.096 R)
• M76: 46,338,539 km (0.102 R)
• M77: 48,786,558 km (0.042 R)
• M78: 50,104,216 km (0.103 R)
• M79: 50,650,099 km (0.11 R)
• M80: 52,063,051 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 12.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.18 AU - 12.78 AU

Year: 14425 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,104,517 km

• M1: 157,527 km (0.092 R)
• M2: 659,876 km (0.042 R)
• M3: 1,068,278 km (0.062 R)
• M4: 1,291,030 km (0.101 R)
• M5: 1,388,418 km (0.09 R)
• M6: 1,468,303 km (0.119 R)
• M7: 1,847,534 km (0.071 R)
• M8: 2,376,512 km (0.099 R)
• M9: 2,620,955 km (0.069 R)
• M10: 3,081,866 km (0.119 R)
• M11: 4,166,600 km (0.083 R)
• M12: 4,313,655 km (0.103 R)
• M13: 5,232,485 km (0.119 R)
• M14: 5,391,358 km (0.078 R)
• M15: 5,681,578 km (0.097 R)
• M16: 5,845,088 km (0.088 R)
• M17: 7,173,218 km (0.111 R)
• M18: 7,998,998 km (0.095 R)
• M19: 8,404,558 km (0.057 R)
• M20: 8,553,707 km (0.09 R)
• M21: 9,739,569 km (0.063 R)
• M22: 10,093,518 km (0.115 R)
• M23: 11,057,826 km (0.103 R)
• M24: 11,842,167 km (0.064 R)
• M25: 11,925,793 km (0.114 R)
• M26: 12,431,583 km (0.055 R)
• M27: 12,559,190 km (0.088 R)
• M28: 14,212,396 km (0.049 R)
• M29: 14,434,998 km (0.106 R)
• M30: 15,291,446 km (0.112 R)
• M31: 15,794,842 km (0.117 R)
• M32: 16,164,499 km (0.107 R)
• M33: 16,257,249 km (0.057 R)
• M34: 17,385,068 km (0.097 R)
• M35: 18,489,549 km (0.108 R)
• M36: 19,666,286 km (0.031 R)
• M37: 20,013,951 km (0.119 R)
• M38: 20,464,091 km (0.106 R)
• M39: 21,120,078 km (0.099 R)
• M40: 21,374,394 km (0.079 R)
• M41: 22,401,234 km (0.086 R)
• M42: 23,181,836 km (0.053 R)
• M43: 23,444,081 km (0.101 R)
• M44: 23,601,906 km (0.093 R)
• M45: 25,253,168 km (0.108 R)
• M46: 25,956,727 km (0.107 R)
• M47: 26,119,938 km (0.051 R)
• M48: 26,611,816 km (0.119 R)
• M49: 26,721,471 km (0.055 R)
• M50: 28,217,450 km (0.106 R)
• M51: 28,947,487 km (0.097 R)
• M52: 29,740,505 km (0.088 R)
• M53: 29,911,346 km (0.117 R)
• M54: 30,254,225 km (0.099 R)
• M55: 30,598,150 km (0.053 R)
• M56: 31,116,656 km (0.104 R)
• M57: 32,983,638 km (0.116 R)
• M58: 33,396,977 km (0.068 R)
• M59: 34,347,970 km (0.101 R)
• M60: 34,766,844 km (0.086 R)
• M61: 35,549,241 km (0.119 R)
• M62: 35,851,579 km (0.097 R)
• M63: 36,947,533 km (0.068 R)
• M64: 38,550,025 km (0.103 R)
• M65: 40,805,961 km (0.083 R)
• M66: 41,376,677 km (0.08 R)
• M67: 41,567,414 km (0.061 R)
• M68: 42,911,401 km (0.117 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: 314 - 17,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit