🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 254 Days

Day: 27.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.83 AU - 0.99 AU

Year: 308 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 11

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.24 AU - 8.78 AU

Year: 8042 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,597,329 km

• M1: 143,764 km (0.109 R)
• M2: 226,042 km (0.116 R)
• M3: 569,070 km (0.079 R)
• M4: 709,543 km (0.106 R)
• M5: 1,080,246 km (0.12 R)
• M6: 1,189,004 km (0.115 R)
• M7: 2,052,782 km (0.071 R)
• M8: 2,454,602 km (0.041 R)
• M9: 2,563,509 km (0.111 R)
• M10: 2,786,260 km (0.108 R)
• M11: 3,112,832 km (0.094 R)
• M12: 3,431,476 km (0.116 R)
• M13: 3,802,778 km (0.092 R)
• M14: 3,887,001 km (0.115 R)
• M15: 4,014,608 km (0.085 R)
• M16: 4,923,715 km (0.106 R)
• M17: 5,154,843 km (0.076 R)
• M18: 5,342,439 km (0.103 R)
• M19: 5,437,135 km (0.07 R)
• M20: 5,676,192 km (0.115 R)
• M21: 5,845,686 km (0.088 R)
• M22: 5,943,224 km (0.099 R)
• M23: 6,641,547 km (0.11 R)
• M24: 6,794,586 km (0.072 R)
• M25: 7,313,242 km (0.059 R)
• M26: 7,392,229 km (0.062 R)
• M27: 8,306,272 km (0.098 R)
• M28: 8,581,981 km (0.106 R)
• M29: 8,776,757 km (0.119 R)
• M30: 8,888,657 km (0.09 R)
• M31: 9,001,154 km (0.104 R)
• M32: 9,170,649 km (0.111 R)
• M33: 9,398,486 km (0.035 R)
• M34: 9,685,714 km (0.1 R)
• M35: 9,830,525 km (0.084 R)
• M36: 10,092,920 km (0.059 R)
• M37: 10,357,558 km (0.119 R)
• M38: 10,624,590 km (0.039 R)
• M39: 11,135,168 km (0.107 R)
• M40: 12,746,187 km (0.076 R)
• M41: 13,806,088 km (0.105 R)
• M42: 14,034,524 km (0.043 R)
• M43: 14,231,395 km (0.072 R)
• M44: 15,195,553 km (0.084 R)
• M45: 15,499,087 km (0.105 R)
• M46: 16,180,805 km (0.1 R)
• M47: 16,421,657 km (0.08 R)
• M48: 16,733,120 km (0.094 R)
• M49: 17,467,646 km (0.118 R)
• M50: 17,608,717 km (0.086 R)
• M51: 17,856,600 km (0.091 R)
• M52: 18,427,316 km (0.114 R)
• M53: 18,787,099 km (0.052 R)
• M54: 19,004,166 km (0.087 R)
• M55: 19,294,834 km (0.109 R)
• M56: 19,367,688 km (0.039 R)
• M57: 19,550,347 km (0.101 R)
• M58: 19,733,455 km (0.049 R)
• M59: 19,880,510 km (0.069 R)
• M60: 19,990,913 km (0.119 R)
• M61: 20,212,468 km (0.074 R)
• M62: 20,956,867 km (0.098 R)
• M63: 21,445,603 km (0.114 R)
• M64: 21,786,088 km (0.032 R)
• M65: 21,862,083 km (0.095 R)
• M66: 22,664,526 km (0.077 R)
• M67: 23,398,902 km (0.107 R)
• M68: 23,710,515 km (0.12 R)
• M69: 23,866,695 km (0.119 R)
• M70: 23,984,129 km (0.11 R)
• M71: 24,258,940 km (0.082 R)
• M72: 24,455,811 km (0.084 R)
• M73: 25,049,864 km (0.113 R)
• M74: 25,368,508 km (0.062 R)
• M75: 25,448,393 km (0.053 R)
• M76: 25,728,739 km (0.104 R)
• M77: 26,332,666 km (0.071 R)
• M78: 27,063,751 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.4

Radius: 10.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.26 AU - 10.06 AU

Year: 8269 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,597,329 km

• M1: 180,415 km (0.042 R)
• M2: 258,356 km (0.104 R)
• M3: 440,715 km (0.065 R)
• M4: 691,890 km (0.104 R)
• M5: 1,217,727 km (0.099 R)
• M6: 1,463,965 km (0.072 R)
• M7: 1,711,549 km (0.068 R)
• M8: 1,848,282 km (0.08 R)
• M9: 1,925,773 km (0.056 R)
• M10: 2,397,455 km (0.11 R)
• M11: 2,886,491 km (0.12 R)
• M12: 3,031,900 km (0.042 R)
• M13: 3,349,197 km (0.047 R)
• M14: 3,425,492 km (0.041 R)
• M15: 3,795,597 km (0.081 R)
• M16: 4,219,707 km (0.111 R)
• M17: 4,323,079 km (0.101 R)
• M18: 4,659,076 km (0.037 R)
• M19: 4,765,889 km (0.034 R)
• M20: 4,938,525 km (0.117 R)
• M21: 5,047,432 km (0.102 R)
• M22: 5,135,246 km (0.071 R)
• M23: 5,379,091 km (0.117 R)
• M24: 6,017,275 km (0.085 R)
• M25: 6,298,070 km (0.107 R)
• M26: 6,655,160 km (0.079 R)
• M27: 6,824,206 km (0.089 R)
• M28: 6,921,295 km (0.078 R)
• M29: 7,092,585 km (0.104 R)
• M30: 7,514,151 km (0.107 R)
• M31: 7,589,399 km (0.051 R)
• M32: 8,046,271 km (0.111 R)
• M33: 8,355,939 km (0.084 R)
• M34: 8,433,879 km (0.038 R)
• M35: 8,669,346 km (0.039 R)
• M36: 8,827,621 km (0.062 R)
• M37: 9,147,012 km (0.116 R)
• M38: 9,227,346 km (0.084 R)
• M39: 9,361,984 km (0.1 R)
• M40: 11,027,308 km (0.118 R)
• M41: 11,342,511 km (0.089 R)
• M42: 11,718,749 km (0.118 R)
• M43: 12,069,855 km (0.106 R)
• M44: 12,158,118 km (0.108 R)
• M45: 12,692,482 km (0.119 R)
• M46: 13,447,353 km (0.042 R)
• M47: 14,310,084 km (0.096 R)
• M48: 14,748,106 km (0.079 R)
• M49: 15,000,478 km (0.09 R)
• M50: 15,222,481 km (0.078 R)
• M51: 15,862,610 km (0.117 R)
• M52: 16,056,339 km (0.063 R)
• M53: 16,413,729 km (0.078 R)
• M54: 16,544,328 km (0.089 R)
• M55: 16,642,464 km (0.08 R)
• M56: 16,740,750 km (0.107 R)
• M57: 17,301,891 km (0.084 R)
• M58: 17,434,734 km (0.11 R)
• M59: 17,801,997 km (0.118 R)
• M60: 17,902,676 km (0.08 R)
• M61: 18,138,143 km (0.08 R)
• M62: 18,850,678 km (0.068 R)
• M63: 19,365,444 km (0.11 R)
• M64: 19,434,409 km (0.056 R)
• M65: 20,268,417 km (0.094 R)
• M66: 20,549,063 km (0.07 R)
• M67: 21,149,549 km (0.061 R)
• M68: 22,223,512 km (0.114 R)
• M69: 22,295,767 km (0.099 R)
• M70: 22,839,855 km (0.088 R)
• M71: 23,058,866 km (0.07 R)
• M72: 23,388,430 km (0.105 R)
• M73: 23,719,790 km (0.101 R)
• M74: 24,200,896 km (0.052 R)
• M75: 24,498,596 km (0.097 R)
• M76: 24,610,645 km (0.114 R)
• M77: 24,685,294 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 13.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.09 AU - 9.53 AU

Year: 8498 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,597,329 km

• M1: 515,813 km (0.084 R)
• M2: 631,752 km (0.037 R)
• M3: 729,290 km (0.058 R)
• M4: 894,446 km (0.119 R)
• M5: 1,006,644 km (0.091 R)
• M6: 1,228,797 km (0.111 R)
• M7: 1,355,506 km (0.119 R)
• M8: 1,602,792 km (0.079 R)
• M9: 1,701,975 km (0.042 R)
• M10: 2,296,477 km (0.114 R)
• M11: 2,455,051 km (0.08 R)
• M12: 2,593,877 km (0.112 R)
• M13: 2,952,613 km (0.062 R)
• M14: 3,200,646 km (0.071 R)
• M15: 3,797,542 km (0.112 R)
• M16: 4,372,746 km (0.11 R)
• M17: 4,829,468 km (0.077 R)
• M18: 4,946,154 km (0.104 R)
• M19: 5,241,909 km (0.098 R)
• M20: 5,850,922 km (0.025 R)
• M21: 6,100,751 km (0.079 R)
• M22: 6,227,161 km (0.088 R)
• M23: 6,643,641 km (0.078 R)
• M24: 6,741,179 km (0.099 R)
• M25: 7,369,341 km (0.071 R)
• M26: 7,503,979 km (0.081 R)
• M27: 7,775,798 km (0.089 R)
• M28: 7,912,979 km (0.059 R)
• M29: 8,155,029 km (0.079 R)
• M30: 8,434,478 km (0.067 R)
• M31: 8,610,853 km (0.055 R)
• M32: 8,931,292 km (0.12 R)
• M33: 9,111,109 km (0.099 R)
• M34: 9,328,474 km (0.111 R)
• M35: 9,731,341 km (0.108 R)
• M36: 10,821,012 km (0.086 R)
• M37: 11,089,690 km (0.057 R)
• M38: 11,555,688 km (0.072 R)
• M39: 11,712,466 km (0.101 R)
• M40: 12,306,669 km (0.106 R)
• M41: 12,426,646 km (0.059 R)
• M42: 12,991,977 km (0.052 R)
• M43: 13,400,977 km (0.107 R)
• M44: 14,105,882 km (0.093 R)
• M45: 14,357,656 km (0.116 R)
• M46: 14,695,448 km (0.057 R)
• M47: 14,822,905 km (0.069 R)
• M48: 16,160,908 km (0.045 R)
• M49: 16,866,562 km (0.063 R)
• M50: 18,080,249 km (0.113 R)
• M51: 18,308,087 km (0.09 R)
• M52: 18,399,491 km (0.062 R)
• M53: 18,536,822 km (0.1 R)
• M54: 19,229,011 km (0.103 R)
• M55: 20,638,522 km (0.083 R)
• M56: 21,115,739 km (0.119 R)
• M57: 21,886,916 km (0.119 R)
• M58: 23,011,743 km (0.091 R)
• M59: 23,159,695 km (0.097 R)
• M60: 24,255,500 km (0.098 R)
• M61: 25,317,046 km (0.072 R)
• M62: 27,172,209 km (0.106 R)
• M63: 27,381,048 km (0.071 R)
• M64: 27,537,976 km (0.053 R)
• M65: 27,905,388 km (0.116 R)
• M66: 28,486,127 km (0.108 R)
• M67: 28,698,257 km (0.105 R)
• M68: 29,498,456 km (0.074 R)
• M69: 29,713,129 km (0.107 R)
• M70: 29,820,690 km (0.116 R)
• M71: 30,522,753 km (0.111 R)
• M72: 30,685,515 km (0.112 R)
• M73: 31,833,081 km (0.106 R)
• M74: 31,998,087 km (0.114 R)
• M75: 32,384,349 km (0.117 R)
• M76: 32,550,402 km (0.066 R)
• M77: 33,050,209 km (0.031 R)
• M78: 33,161,659 km (0.062 R)
• M79: 33,776,656 km (0.092 R)
• M80: 35,131,564 km (0.101 R)
• M81: 35,245,408 km (0.105 R)
• M82: 35,701,382 km (0.09 R)
• M83: 35,987,563 km (0.052 R)
• M84: 38,069,517 km (0.07 R)
• M85: 38,244,696 km (0.095 R)
• M86: 39,242,962 km (0.072 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit