🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 9.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.89 AU - 0.89 AU

Year: 580 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 46,747,238 km

• M1: 117,135 km (0.091 R)
• M2: 194,926 km (0.11 R)
• M3: 263,442 km (0.105 R)
• M4: 362,176 km (0.087 R)
• M5: 456,124 km (0.071 R)
• M6: 626,067 km (0.094 R)
• M7: 723,156 km (0.066 R)
• M8: 825,780 km (0.079 R)
• M9: 991,535 km (0.084 R)
• M10: 1,116,150 km (0.119 R)
• M11: 1,182,870 km (0.09 R)
• M12: 1,241,214 km (0.029 R)
• M13: 1,335,610 km (0.097 R)
• M14: 1,432,549 km (0.107 R)
• M15: 1,532,032 km (0.118 R)
• M16: 1,590,674 km (0.042 R)
• M17: 1,715,738 km (0.109 R)
• M18: 1,787,994 km (0.049 R)
• M19: 1,861,147 km (0.101 R)
• M20: 2,075,371 km (0.117 R)
• M21: 2,158,548 km (0.119 R)
• M22: 2,267,156 km (0.089 R)
• M23: 2,340,459 km (0.111 R)
• M24: 2,433,509 km (0.088 R)
• M25: 2,508,756 km (0.111 R)
• M26: 2,565,603 km (0.075 R)
• M27: 2,857,020 km (0.068 R)
• M28: 2,969,967 km (0.119 R)
• M29: 3,050,600 km (0.077 R)
• M30: 3,138,713 km (0.098 R)
• M31: 3,207,079 km (0.069 R)
• M32: 3,556,540 km (0.108 R)
• M33: 3,649,440 km (0.067 R)
• M34: 3,728,727 km (0.061 R)
• M35: 3,794,101 km (0.079 R)
• M36: 3,911,087 km (0.08 R)
• M37: 4,014,459 km (0.087 R)
• M38: 4,178,717 km (0.092 R)
• M39: 4,239,005 km (0.105 R)
• M40: 4,307,222 km (0.077 R)
• M41: 4,368,108 km (0.116 R)
• M42: 4,692,736 km (0.111 R)
• M43: 4,905,613 km (0.109 R)
• M44: 4,969,342 km (0.107 R)
• M45: 5,097,547 km (0.116 R)
• M46: 5,267,491 km (0.103 R)
• M47: 5,373,705 km (0.06 R)
• M48: 5,439,379 km (0.035 R)
• M49: 5,521,807 km (0.117 R)
• M50: 5,638,045 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 13.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.1 AU - 2.12 AU

Year: 2116 Days

Day: 12.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,747,238 km

• M1: 202,406 km (0.078 R)
• M2: 347,366 km (0.103 R)
• M3: 503,098 km (0.052 R)
• M4: 607,667 km (0.095 R)
• M5: 698,921 km (0.08 R)
• M6: 825,182 km (0.069 R)
• M7: 998,117 km (0.103 R)
• M8: 1,096,253 km (0.088 R)
• M9: 1,274,574 km (0.108 R)
• M10: 1,367,624 km (0.118 R)
• M11: 1,470,547 km (0.059 R)
• M12: 1,653,356 km (0.108 R)
• M13: 1,803,702 km (0.043 R)
• M14: 1,950,457 km (0.109 R)
• M15: 2,067,443 km (0.086 R)
• M16: 2,532,243 km (0.073 R)
• M17: 2,642,048 km (0.102 R)
• M18: 2,772,348 km (0.07 R)
• M19: 3,355,031 km (0.095 R)
• M20: 3,445,688 km (0.101 R)
• M21: 3,568,059 km (0.085 R)
• M22: 3,743,836 km (0.096 R)
• M23: 4,147,152 km (0.046 R)
• M24: 4,255,760 km (0.042 R)
• M25: 4,398,327 km (0.096 R)
• M26: 4,575,900 km (0.094 R)
• M27: 4,801,344 km (0.11 R)
• M28: 4,926,856 km (0.083 R)
• M29: 5,065,234 km (0.118 R)
• M30: 5,559,356 km (0.1 R)
• M31: 5,751,739 km (0.116 R)
• M32: 5,873,212 km (0.049 R)
• M33: 6,721,133 km (0.081 R)
• M34: 6,952,112 km (0.108 R)
• M35: 7,042,769 km (0.105 R)
• M36: 7,159,754 km (0.104 R)
• M37: 7,316,682 km (0.118 R)
• M38: 7,567,707 km (0.119 R)
• M39: 7,834,889 km (0.071 R)
• M40: 8,572,108 km (0.05 R)
• M41: 8,836,746 km (0.042 R)
• M42: 9,618,245 km (0.102 R)
• M43: 9,762,757 km (0.038 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 10.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.86 AU - 5.98 AU

Year: 7533 Days

Day: 6.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,747,238 km

• M1: 135,984 km (0.104 R)
• M2: 230,231 km (0.094 R)
• M3: 358,137 km (0.074 R)
• M4: 541,395 km (0.111 R)
• M5: 641,625 km (0.07 R)
• M6: 748,737 km (0.081 R)
• M7: 921,972 km (0.12 R)
• M8: 1,618,200 km (0.056 R)
• M9: 1,705,565 km (0.103 R)
• M10: 2,071,482 km (0.059 R)
• M11: 2,139,399 km (0.037 R)
• M12: 3,168,932 km (0.103 R)
• M13: 3,263,478 km (0.07 R)
• M14: 3,618,772 km (0.119 R)
• M15: 3,701,351 km (0.111 R)
• M16: 4,244,241 km (0.078 R)
• M17: 4,703,955 km (0.035 R)
• M18: 4,903,369 km (0.064 R)
• M19: 4,976,523 km (0.077 R)
• M20: 5,632,509 km (0.113 R)
• M21: 6,157,149 km (0.06 R)
• M22: 6,236,137 km (0.052 R)
• M23: 6,355,366 km (0.09 R)
• M24: 6,475,493 km (0.109 R)
• M25: 6,555,827 km (0.118 R)
• M26: 6,758,383 km (0.051 R)
• M27: 7,378,616 km (0.062 R)
• M28: 7,568,156 km (0.103 R)
• M29: 7,802,127 km (0.09 R)
• M30: 8,081,726 km (0.119 R)
• M31: 8,320,933 km (0.099 R)
• M32: 8,540,393 km (0.078 R)
• M33: 8,806,228 km (0.071 R)
• M34: 9,920,284 km (0.08 R)
• M35: 10,059,709 km (0.108 R)
• M36: 10,246,706 km (0.078 R)
• M37: 11,661,004 km (0.109 R)
• M38: 12,856,291 km (0.103 R)
• M39: 13,365,822 km (0.074 R)
• M40: 13,468,595 km (0.085 R)
• M41: 14,668,520 km (0.109 R)
• M42: 14,747,956 km (0.103 R)
• M43: 15,388,684 km (0.03 R)
• M44: 15,766,568 km (0.116 R)
• M45: 16,504,235 km (0.068 R)
• M46: 16,669,691 km (0.079 R)
• M47: 16,891,096 km (0.085 R)
• M48: 17,420,971 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504

Radius: 3.5

Gravity: 41.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.15 AU - 7.69 AU

Year: 11228 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,747,238 km

• M1: 51,162 km (0.088 R)
• M2: 147,055 km (0.041 R)
• M3: 262,395 km (0.062 R)
• M4: 613,351 km (0.11 R)
• M5: 764,595 km (0.069 R)
• M6: 1,060,948 km (0.081 R)
• M7: 1,120,189 km (0.095 R)
• M8: 1,542,653 km (0.083 R)
• M9: 1,936,694 km (0.119 R)
• M10: 2,232,599 km (0.04 R)
• M11: 2,595,673 km (0.096 R)
• M12: 3,145,295 km (0.087 R)
• M13: 3,699,705 km (0.07 R)
• M14: 3,942,053 km (0.075 R)
• M15: 4,699,468 km (0.099 R)
• M16: 4,961,713 km (0.107 R)
• M17: 5,161,575 km (0.114 R)
• M18: 5,363,981 km (0.104 R)
• M19: 5,707,159 km (0.112 R)
• M20: 6,128,426 km (0.073 R)
• M21: 6,378,704 km (0.09 R)
• M22: 6,852,330 km (0.075 R)
• M23: 7,375,025 km (0.032 R)
• M24: 8,696,723 km (0.114 R)
• M25: 8,776,757 km (0.085 R)
• M26: 9,058,600 km (0.098 R)
• M27: 9,548,832 km (0.102 R)
• M28: 10,047,591 km (0.064 R)
• M29: 10,089,479 km (0.119 R)
• M30: 10,131,516 km (0.101 R)
• M31: 10,897,457 km (0.054 R)
• M32: 11,243,926 km (0.045 R)
• M33: 11,506,021 km (0.074 R)
• M34: 11,550,003 km (0.045 R)
• M35: 12,259,695 km (0.077 R)
• M36: 13,258,560 km (0.078 R)
• M37: 14,852,675 km (0.098 R)
• M38: 15,092,181 km (0.12 R)
• M39: 15,526,464 km (0.095 R)
• M40: 15,964,935 km (0.104 R)
• M41: 17,053,559 km (0.104 R)
• M42: 17,860,340 km (0.047 R)
• M43: 18,012,930 km (0.056 R)
• M44: 19,458,345 km (0.07 R)
• M45: 20,566,566 km (0.078 R)
• M46: 20,833,448 km (0.11 R)
• M47: 21,047,822 km (0.115 R)
• M48: 21,209,089 km (0.051 R)
• M49: 21,316,799 km (0.051 R)
• M50: 22,843,744 km (0.116 R)
• M51: 25,028,472 km (0.085 R)
• M52: 25,085,469 km (0.108 R)
• M53: 25,771,524 km (0.085 R)
• M54: 26,405,819 km (0.114 R)
• M55: 27,045,201 km (0.092 R)
• M56: 27,689,668 km (0.113 R)
• M57: 27,748,610 km (0.097 R)
• M58: 28,161,650 km (0.04 R)
• M59: 28,279,981 km (0.095 R)
• M60: 28,457,853 km (0.098 R)
• M61: 28,695,714 km (0.087 R)
• M62: 29,653,290 km (0.113 R)
• M63: 29,713,578 km (0.086 R)
• M64: 29,954,730 km (0.08 R)
• M65: 30,378,540 km (0.076 R)
• M66: 30,439,128 km (0.055 R)
• M67: 31,907,730 km (0.071 R)
• M68: 32,402,450 km (0.076 R)
• M69: 32,650,782 km (0.087 R)
• M70: 32,837,331 km (0.085 R)
• M71: 32,961,946 km (0.12 R)
• M72: 33,838,590 km (0.084 R)
• M73: 34,090,512 km (0.111 R)
• M74: 34,977,029 km (0.115 R)
• M75: 35,550,887 km (0.09 R)
• M76: 35,742,970 km (0.037 R)
• M77: 36,321,017 km (0.113 R)
• M78: 37,746,834 km (0.099 R)
• M79: 39,191,052 km (0.096 R)
• M80: 39,720,628 km (0.063 R)
• M81: 40,119,456 km (0.097 R)
• M82: 40,519,481 km (0.062 R)
• M83: 40,786,962 km (0.059 R)
• M84: 41,458,208 km (0.12 R)
• M85: 42,268,430 km (0.098 R)
• M86: 42,336,197 km (0.118 R)
• M87: 42,879,537 km (0.104 R)
• M88: 43,015,821 km (0.082 R)
• M89: 43,425,270 km (0.041 R)
• M90: 43,493,636 km (0.099 R)
• M91: 43,562,002 km (0.081 R)
• M92: 43,973,247 km (0.062 R)
• M93: 44,937,704 km (0.063 R)
• M94: 46,187,894 km (0.062 R)
• M95: 46,327,469 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit