🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 13.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 453 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,651,922 km

• M1: 170,093 km (0.112 R)
• M2: 260,899 km (0.047 R)
• M3: 347,067 km (0.097 R)
• M4: 519,703 km (0.094 R)
• M5: 626,965 km (0.115 R)
• M6: 842,535 km (0.114 R)
• M7: 955,930 km (0.104 R)
• M8: 1,079,648 km (0.08 R)
• M9: 1,228,947 km (0.105 R)
• M10: 1,344,586 km (0.06 R)
• M11: 1,490,444 km (0.054 R)
• M12: 1,609,075 km (0.079 R)
• M13: 1,697,487 km (0.112 R)
• M14: 1,816,118 km (0.109 R)
• M15: 2,062,057 km (0.105 R)
• M16: 2,152,564 km (0.108 R)
• M17: 2,331,632 km (0.049 R)
• M18: 2,419,895 km (0.056 R)
• M19: 2,522,071 km (0.113 R)
• M20: 2,639,056 km (0.093 R)
• M21: 2,757,837 km (0.12 R)
• M22: 3,028,160 km (0.09 R)
• M23: 3,131,981 km (0.108 R)
• M24: 3,328,852 km (0.085 R)
• M25: 3,486,378 km (0.058 R)
• M26: 3,595,286 km (0.109 R)
• M27: 3,720,200 km (0.083 R)
• M28: 3,838,981 km (0.05 R)
• M29: 3,944,148 km (0.105 R)
• M30: 4,057,693 km (0.084 R)
• M31: 4,180,213 km (0.091 R)
• M32: 4,413,287 km (0.097 R)
• M33: 4,658,627 km (0.093 R)
• M34: 4,754,819 km (0.05 R)
• M35: 4,924,762 km (0.106 R)
• M36: 5,022,749 km (0.107 R)
• M37: 5,212,588 km (0.067 R)
• M38: 5,362,784 km (0.103 R)
• M39: 5,565,340 km (0.1 R)
• M40: 5,753,385 km (0.088 R)
• M41: 5,839,403 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 10.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.78 AU - 1.88 AU

Year: 1598 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,651,922 km

• M1: 286,181 km (0.093 R)
• M2: 398,678 km (0.09 R)
• M3: 468,092 km (0.083 R)
• M4: 608,415 km (0.108 R)
• M5: 677,529 km (0.091 R)
• M6: 839,842 km (0.112 R)
• M7: 1,007,542 km (0.086 R)
• M8: 1,074,412 km (0.065 R)
• M9: 1,230,891 km (0.083 R)
• M10: 1,404,425 km (0.064 R)
• M11: 1,508,695 km (0.108 R)
• M12: 1,605,933 km (0.104 R)
• M13: 1,675,197 km (0.11 R)
• M14: 1,837,660 km (0.092 R)
• M15: 1,910,365 km (0.114 R)
• M16: 2,145,383 km (0.068 R)
• M17: 2,277,628 km (0.072 R)
• M18: 2,538,825 km (0.097 R)
• M19: 2,726,421 km (0.059 R)
• M20: 2,930,622 km (0.114 R)
• M21: 3,065,560 km (0.061 R)
• M22: 3,190,025 km (0.072 R)
• M23: 3,303,570 km (0.087 R)
• M24: 3,469,923 km (0.101 R)
• M25: 3,678,462 km (0.052 R)
• M26: 3,757,899 km (0.108 R)
• M27: 3,824,320 km (0.092 R)
• M28: 4,039,890 km (0.059 R)
• M29: 4,108,107 km (0.069 R)
• M30: 4,539,697 km (0.109 R)
• M31: 4,840,389 km (0.084 R)
• M32: 4,971,137 km (0.087 R)
• M33: 5,073,761 km (0.092 R)
• M34: 5,206,754 km (0.101 R)
• M35: 5,400,932 km (0.06 R)
• M36: 5,476,180 km (0.061 R)
• M37: 5,873,512 km (0.064 R)
• M38: 6,138,300 km (0.087 R)
• M39: 6,216,988 km (0.112 R)
• M40: 6,776,933 km (0.062 R)
• M41: 6,923,689 km (0.115 R)
• M42: 7,336,579 km (0.113 R)
• M43: 7,453,564 km (0.089 R)
• M44: 7,825,614 km (0.071 R)
• M45: 7,928,089 km (0.077 R)
• M46: 7,996,605 km (0.044 R)
• M47: 8,117,180 km (0.102 R)
• M48: 8,307,768 km (0.115 R)
• M49: 8,746,539 km (0.117 R)
• M50: 8,924,111 km (0.078 R)
• M51: 8,995,470 km (0.099 R)
• M52: 9,138,784 km (0.05 R)
• M53: 9,573,516 km (0.106 R)
• M54: 10,256,729 km (0.106 R)
• M55: 10,746,213 km (0.116 R)
• M56: 10,822,209 km (0.099 R)
• M57: 11,301,371 km (0.108 R)
• M58: 11,533,697 km (0.105 R)
• M59: 11,904,999 km (0.084 R)
• M60: 12,003,284 km (0.096 R)
• M61: 12,121,766 km (0.094 R)
• M62: 12,359,626 km (0.084 R)
• M63: 12,459,259 km (0.025 R)
• M64: 12,579,087 km (0.081 R)
• M65: 12,941,113 km (0.066 R)
• M66: 13,225,050 km (0.076 R)
• M67: 13,347,272 km (0.07 R)
• M68: 13,716,479 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 8.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.74 AU - 5.52 AU

Year: 6433 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,651,922 km

• M1: 135,835 km (0.045 R)
• M2: 304,132 km (0.088 R)
• M3: 402,119 km (0.082 R)
• M4: 705,354 km (0.077 R)
• M5: 868,715 km (0.042 R)
• M6: 1,016,966 km (0.11 R)
• M7: 1,218,026 km (0.082 R)
• M8: 1,543,551 km (0.064 R)
• M9: 1,625,082 km (0.105 R)
• M10: 1,708,108 km (0.066 R)
• M11: 1,792,631 km (0.032 R)
• M12: 2,254,889 km (0.096 R)
• M13: 2,329,239 km (0.048 R)
• M14: 2,872,728 km (0.069 R)
• M15: 3,242,534 km (0.08 R)
• M16: 3,411,729 km (0.106 R)
• M17: 4,027,025 km (0.116 R)
• M18: 4,117,831 km (0.092 R)
• M19: 4,301,388 km (0.074 R)
• M20: 4,394,138 km (0.086 R)
• M21: 4,510,974 km (0.056 R)
• M22: 4,892,150 km (0.105 R)
• M23: 5,135,695 km (0.082 R)
• M24: 5,941,429 km (0.106 R)
• M25: 6,332,777 km (0.101 R)
• M26: 6,544,907 km (0.101 R)
• M27: 6,705,425 km (0.084 R)
• M28: 6,867,440 km (0.119 R)
• M29: 7,333,288 km (0.098 R)
• M30: 7,444,439 km (0.061 R)
• M31: 7,528,064 km (0.077 R)
• M32: 8,266,629 km (0.081 R)
• M33: 8,469,483 km (0.037 R)
• M34: 8,644,663 km (0.112 R)
• M35: 9,996,130 km (0.093 R)
• M36: 11,284,018 km (0.051 R)
• M37: 11,412,373 km (0.116 R)
• M38: 12,127,451 km (0.091 R)
• M39: 12,324,920 km (0.093 R)
• M40: 12,590,007 km (0.051 R)
• M41: 13,294,763 km (0.088 R)
• M42: 13,908,862 km (0.085 R)
• M43: 14,742,272 km (0.082 R)
• M44: 14,847,589 km (0.073 R)
• M45: 15,094,276 km (0.117 R)
• M46: 15,734,854 km (0.087 R)
• M47: 15,842,415 km (0.071 R)
• M48: 17,226,793 km (0.116 R)
• M49: 17,634,747 km (0.057 R)
• M50: 18,008,442 km (0.117 R)
• M51: 18,233,886 km (0.086 R)
• M52: 18,687,616 km (0.078 R)
• M53: 18,992,048 km (0.116 R)
• M54: 19,528,955 km (0.058 R)
• M55: 20,265,575 km (0.057 R)
• M56: 20,382,710 km (0.077 R)
• M57: 20,460,950 km (0.096 R)
• M58: 20,735,462 km (0.099 R)
• M59: 21,248,732 km (0.065 R)
• M60: 21,646,213 km (0.112 R)
• M61: 21,966,054 km (0.113 R)
• M62: 22,448,806 km (0.045 R)
• M63: 23,506,613 km (0.107 R)
• M64: 23,753,000 km (0.033 R)
• M65: 24,872,441 km (0.107 R)
• M66: 25,291,465 km (0.104 R)
• M67: 25,417,576 km (0.074 R)
• M68: 25,670,546 km (0.111 R)
• M69: 26,476,878 km (0.074 R)
• M70: 26,647,719 km (0.098 R)
• M71: 26,819,009 km (0.047 R)
• M72: 26,904,728 km (0.116 R)
• M73: 27,593,926 km (0.049 R)
• M74: 28,027,610 km (0.106 R)
• M75: 28,114,676 km (0.089 R)
• M76: 28,288,957 km (0.096 R)
• M77: 28,682,400 km (0.059 R)
• M78: 29,121,769 km (0.098 R)
• M79: 29,519,101 km (0.103 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: 501 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit