🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,193,897 km

• M1: 655,687 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.08 AU - 5.38 AU

Year: 6642 Days

Day: 9.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,193,897 km

• M1: 181,612 km (0.041 R)
• M2: 273,465 km (0.118 R)
• M3: 401,221 km (0.101 R)
• M4: 691,591 km (0.092 R)
• M5: 804,986 km (0.101 R)
• M6: 1,102,836 km (0.074 R)
• M7: 1,256,921 km (0.119 R)
• M8: 1,549,684 km (0.103 R)
• M9: 1,665,323 km (0.051 R)
• M10: 1,804,300 km (0.106 R)
• M11: 1,967,960 km (0.104 R)
• M12: 2,244,866 km (0.092 R)
• M13: 2,932,417 km (0.093 R)
• M14: 3,225,480 km (0.077 R)
• M15: 3,787,668 km (0.084 R)
• M16: 4,161,514 km (0.08 R)
• M17: 4,491,676 km (0.105 R)
• M18: 4,631,849 km (0.025 R)
• M19: 4,830,515 km (0.117 R)
• M20: 4,974,129 km (0.101 R)
• M21: 5,177,732 km (0.102 R)
• M22: 5,324,787 km (0.065 R)
• M23: 5,473,337 km (0.084 R)
• M24: 5,623,234 km (0.087 R)
• M25: 6,519,924 km (0.074 R)
• M26: 6,807,302 km (0.117 R)
• M27: 6,904,091 km (0.092 R)
• M28: 7,131,630 km (0.09 R)
• M29: 7,930,632 km (0.083 R)
• M30: 8,100,725 km (0.064 R)
• M31: 9,361,087 km (0.114 R)
• M32: 9,540,903 km (0.114 R)
• M33: 9,831,273 km (0.119 R)
• M34: 11,211,313 km (0.096 R)
• M35: 12,021,535 km (0.075 R)
• M36: 12,295,898 km (0.076 R)
• M37: 12,691,435 km (0.094 R)
• M38: 13,211,886 km (0.104 R)
• M39: 14,273,582 km (0.08 R)
• M40: 14,397,897 km (0.109 R)
• M41: 14,605,839 km (0.119 R)
• M42: 15,024,862 km (0.063 R)
• M43: 16,871,049 km (0.119 R)
• M44: 17,178,323 km (0.064 R)
• M45: 17,754,126 km (0.061 R)
• M46: 18,336,061 km (0.104 R)
• M47: 18,788,146 km (0.115 R)
• M48: 19,427,079 km (0.063 R)
• M49: 20,026,817 km (0.069 R)
• M50: 20,399,016 km (0.072 R)
• M51: 21,529,078 km (0.087 R)
• M52: 21,767,089 km (0.075 R)
• M53: 22,389,865 km (0.111 R)
• M54: 24,194,763 km (0.091 R)
• M55: 24,442,198 km (0.101 R)
• M56: 25,490,879 km (0.117 R)
• M57: 26,452,344 km (0.113 R)
• M58: 26,963,071 km (0.089 R)
• M59: 27,994,399 km (0.08 R)
• M60: 28,671,778 km (0.062 R)
• M61: 29,512,818 km (0.04 R)
• M62: 29,777,307 km (0.086 R)
• M63: 30,361,935 km (0.075 R)
• M64: 31,219,131 km (0.087 R)
• M65: 31,813,184 km (0.088 R)
• M66: 32,301,920 km (0.076 R)
• M67: 32,683,694 km (0.085 R)
• M68: 32,902,556 km (0.116 R)
• M69: 33,396,827 km (0.067 R)
• M70: 34,559,651 km (0.045 R)
• M71: 35,230,149 km (0.101 R)
• M72: 35,454,546 km (0.119 R)
• M73: 36,187,276 km (0.055 R)
• M74: 36,470,465 km (0.088 R)
• M75: 36,583,860 km (0.119 R)
• M76: 36,811,249 km (0.097 R)
• M77: 37,038,937 km (0.058 R)
• M78: 37,438,662 km (0.052 R)
• M79: 37,667,697 km (0.1 R)
• M80: 38,069,666 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 9.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.38 AU - 5.36 AU

Year: 6939 Days

Day: 6.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,193,897 km

• M1: 138,528 km (0.088 R)
• M2: 205,847 km (0.09 R)
• M3: 324,478 km (0.077 R)
• M4: 718,818 km (0.118 R)
• M5: 1,541,456 km (0.082 R)
• M6: 1,749,996 km (0.087 R)
• M7: 1,930,860 km (0.068 R)
• M8: 2,061,010 km (0.103 R)
• M9: 2,156,005 km (0.107 R)
• M10: 2,252,346 km (0.083 R)
• M11: 3,472,765 km (0.116 R)
• M12: 3,655,125 km (0.091 R)
• M13: 4,244,989 km (0.085 R)
• M14: 4,464,599 km (0.116 R)
• M15: 4,813,760 km (0.044 R)
• M16: 5,301,749 km (0.104 R)
• M17: 5,406,467 km (0.078 R)
• M18: 5,565,041 km (0.101 R)
• M19: 6,159,094 km (0.104 R)
• M20: 6,241,822 km (0.086 R)
• M21: 6,688,521 km (0.119 R)
• M22: 6,773,492 km (0.082 R)
• M23: 6,944,483 km (0.06 R)
• M24: 7,378,017 km (0.103 R)
• M25: 7,969,976 km (0.087 R)
• M26: 8,332,452 km (0.063 R)
• M27: 10,126,729 km (0.109 R)
• M28: 10,322,403 km (0.106 R)
• M29: 10,651,219 km (0.06 R)
• M30: 10,750,552 km (0.064 R)
• M31: 11,829,302 km (0.081 R)
• M32: 12,660,917 km (0.057 R)
• M33: 12,766,233 km (0.081 R)
• M34: 13,798,758 km (0.101 R)
• M35: 14,343,444 km (0.08 R)
• M36: 14,453,249 km (0.116 R)
• M37: 14,673,606 km (0.114 R)
• M38: 14,821,110 km (0.116 R)
• M39: 15,416,210 km (0.111 R)
• M40: 15,679,054 km (0.096 R)
• M41: 16,019,239 km (0.118 R)
• M42: 16,209,228 km (0.116 R)
• M43: 16,399,966 km (0.088 R)
• M44: 16,860,727 km (0.111 R)
• M45: 17,403,917 km (0.101 R)
• M46: 17,560,097 km (0.108 R)
• M47: 17,992,136 km (0.062 R)
• M48: 18,110,468 km (0.119 R)
• M49: 18,626,730 km (0.119 R)
• M50: 19,188,021 km (0.05 R)
• M51: 19,551,843 km (0.114 R)
• M52: 19,877,069 km (0.095 R)
• M53: 20,163,250 km (0.069 R)
• M54: 20,327,359 km (0.049 R)
• M55: 20,946,694 km (0.087 R)
• M56: 21,196,074 km (0.114 R)
• M57: 21,321,287 km (0.08 R)
• M58: 21,404,763 km (0.118 R)
• M59: 21,992,533 km (0.117 R)
• M60: 22,246,101 km (0.083 R)
• M61: 22,373,259 km (0.089 R)
• M62: 22,670,959 km (0.036 R)
• M63: 22,756,230 km (0.119 R)
• M64: 22,841,650 km (0.081 R)
• M65: 23,787,857 km (0.076 R)
• M66: 23,874,474 km (0.109 R)
• M67: 24,527,768 km (0.074 R)
• M68: 25,496,563 km (0.039 R)
• M69: 25,673,987 km (0.119 R)
• M70: 25,852,008 km (0.095 R)
• M71: 25,985,599 km (0.046 R)
• M72: 27,018,273 km (0.119 R)
• M73: 27,199,286 km (0.099 R)
• M74: 27,927,080 km (0.096 R)
• M75: 28,110,038 km (0.11 R)
• M76: 29,355,590 km (0.077 R)
• M77: 29,448,490 km (0.057 R)
• M78: 29,588,065 km (0.064 R)
• M79: 30,195,732 km (0.119 R)
• M80: 30,336,653 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.1

Radius: 4.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.26 AU - 12.34 AU

Year: 24526 Days

Day: 22 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,193,897 km

• M1: 65,225 km (0.103 R)
• M2: 541,993 km (0.093 R)
• M3: 1,006,494 km (0.116 R)
• M4: 1,148,313 km (0.11 R)
• M5: 1,383,930 km (0.112 R)
• M6: 1,705,266 km (0.099 R)
• M7: 1,998,478 km (0.102 R)
• M8: 2,770,253 km (0.094 R)
• M9: 2,826,652 km (0.052 R)
• M10: 3,747,277 km (0.097 R)
• M11: 4,223,447 km (0.116 R)
• M12: 4,819,595 km (0.116 R)
• M13: 4,853,553 km (0.113 R)
• M14: 5,371,461 km (0.118 R)
• M15: 5,762,360 km (0.117 R)
• M16: 5,870,669 km (0.049 R)
• M17: 5,906,872 km (0.056 R)
• M18: 5,943,075 km (0.112 R)
• M19: 6,684,482 km (0.095 R)
• M20: 6,950,915 km (0.085 R)
• M21: 7,691,275 km (0.062 R)
• M22: 8,090,851 km (0.114 R)
• M23: 8,620,428 km (0.067 R)
• M24: 9,035,412 km (0.04 R)
• M25: 9,119,187 km (0.04 R)
• M26: 9,798,661 km (0.097 R)
• M27: 10,144,531 km (0.096 R)
• M28: 11,160,899 km (0.072 R)
• M29: 12,163,055 km (0.041 R)
• M30: 12,956,971 km (0.038 R)
• M31: 13,193,635 km (0.113 R)
• M32: 13,431,794 km (0.112 R)
• M33: 13,671,301 km (0.114 R)
• M34: 13,767,492 km (0.118 R)
• M35: 13,912,303 km (0.047 R)
• M36: 13,960,623 km (0.116 R)
• M37: 14,106,032 km (0.045 R)
• M38: 14,692,755 km (0.106 R)
• M39: 15,587,649 km (0.106 R)
• M40: 15,788,858 km (0.069 R)
• M41: 17,481,858 km (0.076 R)
• M42: 18,164,323 km (0.111 R)
• M43: 19,016,433 km (0.025 R)
• M44: 19,123,844 km (0.104 R)
• M45: 19,935,861 km (0.055 R)
• M46: 20,318,682 km (0.035 R)
• M47: 20,593,643 km (0.058 R)
• M48: 22,325,388 km (0.084 R)
• M49: 24,161,402 km (0.095 R)
• M50: 25,274,111 km (0.079 R)
• M51: 25,926,059 km (0.111 R)
• M52: 27,185,823 km (0.075 R)
• M53: 27,367,434 km (0.109 R)
• M54: 27,914,663 km (0.082 R)
• M55: 28,342,813 km (0.07 R)
• M56: 28,404,148 km (0.089 R)
• M57: 29,453,577 km (0.107 R)
• M58: 30,076,802 km (0.094 R)
• M59: 30,264,547 km (0.103 R)
• M60: 30,641,384 km (0.053 R)
• M61: 30,767,345 km (0.083 R)
• M62: 31,019,717 km (0.058 R)
• M63: 31,653,862 km (0.076 R)
• M64: 32,484,430 km (0.076 R)
• M65: 33,192,925 km (0.101 R)
• M66: 35,612,820 km (0.048 R)
• M67: 36,276,586 km (0.066 R)
• M68: 37,548,916 km (0.096 R)
• M69: 37,751,172 km (0.099 R)
• M70: 39,108,623 km (0.086 R)
• M71: 39,176,990 km (0.1 R)
• M72: 39,313,572 km (0.07 R)
• M73: 40,137,109 km (0.085 R)
• M74: 40,275,038 km (0.108 R)
• M75: 41,801,235 km (0.097 R)
• M76: 41,940,960 km (0.045 R)
• M77: 42,010,822 km (0.105 R)
• M78: 42,220,857 km (0.077 R)
• M79: 44,624,446 km (0.115 R)
• M80: 44,910,029 km (0.053 R)
• M81: 45,411,481 km (0.091 R)
• M82: 46,203,153 km (0.059 R)
• M83: 47,581,398 km (0.111 R)
• M84: 48,238,881 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit