🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 12.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,117,152 km

• M1: 160,070 km (0.027 R)
• M2: 259,852 km (0.107 R)
• M3: 344,823 km (0.085 R)
• M4: 438,471 km (0.108 R)
• M5: 528,679 km (0.087 R)
• M6: 624,721 km (0.113 R)
• M7: 747,541 km (0.062 R)
• M8: 839,842 km (0.092 R)
• M9: 939,026 km (0.034 R)
• M10: 1,040,004 km (0.078 R)
• M11: 1,119,142 km (0.109 R)
• M12: 1,203,066 km (0.113 R)
• M13: 1,313,918 km (0.049 R)
• M14: 1,425,518 km (0.116 R)
• M15: 1,596,508 km (0.085 R)
• M16: 1,698,085 km (0.113 R)
• M17: 1,777,522 km (0.115 R)
• M18: 1,901,987 km (0.107 R)
• M19: 2,036,177 km (0.107 R)
• M20: 2,166,776 km (0.051 R)
• M21: 2,253,393 km (0.085 R)
• M22: 2,354,670 km (0.056 R)
• M23: 2,450,712 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 12.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 347 Days

Day: 9 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,117,152 km

• M1: 155,582 km (0.038 R)
• M2: 243,396 km (0.088 R)
• M3: 336,595 km (0.082 R)
• M4: 459,265 km (0.101 R)
• M5: 548,575 km (0.063 R)
• M6: 626,815 km (0.101 R)
• M7: 705,803 km (0.088 R)
• M8: 788,830 km (0.096 R)
• M9: 892,501 km (0.115 R)
• M10: 979,118 km (0.082 R)
• M11: 1,124,228 km (0.1 R)
• M12: 1,247,945 km (0.115 R)
• M13: 1,361,191 km (0.094 R)
• M14: 1,535,622 km (0.098 R)
• M15: 1,647,073 km (0.06 R)
• M16: 1,728,454 km (0.115 R)
• M17: 1,878,500 km (0.114 R)
• M18: 2,120,999 km (0.112 R)
• M19: 2,240,079 km (0.094 R)
• M20: 2,392,220 km (0.043 R)
• M21: 2,535,235 km (0.102 R)
• M22: 2,726,272 km (0.091 R)
• M23: 2,830,093 km (0.078 R)
• M24: 2,908,931 km (0.096 R)
• M25: 3,008,413 km (0.064 R)
• M26: 3,122,706 km (0.092 R)
• M27: 3,238,495 km (0.118 R)
• M28: 3,355,630 km (0.11 R)
• M29: 3,453,168 km (0.081 R)
• M30: 3,558,933 km (0.063 R)
• M31: 3,787,968 km (0.036 R)
• M32: 3,999,798 km (0.101 R)
• M33: 4,140,719 km (0.097 R)
• M34: 4,230,628 km (0.108 R)
• M35: 4,427,648 km (0.078 R)
• M36: 4,550,468 km (0.114 R)
• M37: 4,674,485 km (0.03 R)
• M38: 4,838,893 km (0.107 R)
• M39: 4,949,595 km (0.072 R)
• M40: 5,101,138 km (0.108 R)
• M41: 5,278,710 km (0.084 R)
• M42: 5,673,050 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 11.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,117,152 km

• M1: 149,897 km (0.107 R)
• M2: 232,325 km (0.106 R)
• M3: 337,044 km (0.107 R)
• M4: 481,855 km (0.086 R)
• M5: 567,425 km (0.119 R)
• M6: 661,821 km (0.087 R)
• M7: 784,192 km (0.053 R)
• M8: 888,911 km (0.034 R)
• M9: 983,606 km (0.066 R)
• M10: 1,138,889 km (0.073 R)
• M11: 1,222,963 km (0.119 R)
• M12: 1,302,698 km (0.065 R)
• M13: 1,499,419 km (0.082 R)
• M14: 1,621,641 km (0.119 R)
• M15: 1,706,313 km (0.117 R)
• M16: 1,784,852 km (0.083 R)
• M17: 1,860,998 km (0.098 R)
• M18: 2,123,991 km (0.077 R)
• M19: 2,262,219 km (0.107 R)
• M20: 2,357,513 km (0.073 R)
• M21: 2,437,099 km (0.082 R)
• M22: 2,629,631 km (0.085 R)
• M23: 2,747,664 km (0.043 R)
• M24: 2,871,980 km (0.102 R)
• M25: 3,034,593 km (0.107 R)
• M26: 3,153,822 km (0.055 R)
• M27: 3,228,172 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 11.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.2 AU - 2.3 AU

Year: 2289 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,117,152 km

• M1: 148,251 km (0.107 R)
• M2: 226,940 km (0.094 R)
• M3: 404,812 km (0.113 R)
• M4: 541,544 km (0.092 R)
• M5: 624,721 km (0.043 R)
• M6: 849,866 km (0.051 R)
• M7: 1,253,181 km (0.118 R)
• M8: 1,454,690 km (0.074 R)
• M9: 1,818,512 km (0.102 R)
• M10: 1,950,307 km (0.1 R)
• M11: 2,048,294 km (0.048 R)
• M12: 2,147,926 km (0.108 R)
• M13: 2,670,771 km (0.102 R)
• M14: 3,320,026 km (0.114 R)
• M15: 3,452,719 km (0.084 R)
• M16: 3,985,736 km (0.101 R)
• M17: 4,285,979 km (0.116 R)
• M18: 4,366,313 km (0.103 R)
• M19: 4,479,559 km (0.1 R)
• M20: 4,925,510 km (0.061 R)
• M21: 5,196,581 km (0.076 R)
• M22: 5,282,450 km (0.086 R)
• M23: 5,403,176 km (0.083 R)
• M24: 5,524,949 km (0.113 R)
• M25: 5,630,116 km (0.098 R)
• M26: 5,788,989 km (0.089 R)
• M27: 5,895,802 km (0.116 R)
• M28: 5,985,261 km (0.076 R)
• M29: 6,147,575 km (0.1 R)
• M30: 6,274,883 km (0.118 R)
• M31: 6,643,193 km (0.12 R)
• M32: 6,717,692 km (0.114 R)
• M33: 6,867,589 km (0.106 R)
• M34: 7,381,757 km (0.085 R)
• M35: 7,575,337 km (0.077 R)
• M36: 8,066,766 km (0.12 R)
• M37: 8,286,376 km (0.104 R)
• M38: 8,507,930 km (0.107 R)
• M39: 8,690,589 km (0.11 R)
• M40: 9,205,056 km (0.106 R)
• M41: 9,623,631 km (0.04 R)
• M42: 9,920,433 km (0.105 R)
• M43: 10,070,031 km (0.097 R)
• M44: 10,501,471 km (0.116 R)
• M45: 10,653,912 km (0.099 R)
• M46: 10,763,268 km (0.051 R)
• M47: 11,137,711 km (0.092 R)
• M48: 11,741,488 km (0.097 R)
• M49: 12,013,158 km (0.111 R)
• M50: 13,074,106 km (0.065 R)
• M51: 14,237,080 km (0.095 R)
• M52: 14,526,851 km (0.107 R)
• M53: 15,210,812 km (0.085 R)
• M54: 15,309,397 km (0.116 R)
• M55: 15,631,182 km (0.037 R)
• M56: 15,805,464 km (0.093 R)
• M57: 16,005,327 km (0.112 R)
• M58: 16,382,313 km (0.082 R)
• M59: 17,017,356 km (0.106 R)
• M60: 17,119,681 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 9.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.44 AU - 2.6 AU

Year: 2713 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,117,152 km

• M1: 151,991 km (0.118 R)
• M2: 227,987 km (0.092 R)
• M3: 322,383 km (0.112 R)
• M4: 434,582 km (0.043 R)
• M5: 626,516 km (0.11 R)
• M6: 815,009 km (0.112 R)
• M7: 921,972 km (0.068 R)
• M8: 1,010,982 km (0.038 R)
• M9: 1,079,947 km (0.102 R)
• M10: 1,384,528 km (0.067 R)
• M11: 1,540,409 km (0.05 R)
• M12: 1,912,459 km (0.079 R)
• M13: 2,146,281 km (0.052 R)
• M14: 2,327,743 km (0.065 R)
• M15: 2,593,429 km (0.076 R)
• M16: 2,657,457 km (0.1 R)
• M17: 2,902,199 km (0.116 R)
• M18: 3,035,790 km (0.108 R)
• M19: 3,626,103 km (0.053 R)
• M20: 3,879,522 km (0.097 R)
• M21: 3,989,925 km (0.034 R)
• M22: 4,101,375 km (0.082 R)
• M23: 4,308,419 km (0.098 R)
• M24: 4,422,861 km (0.084 R)
• M25: 4,499,754 km (0.118 R)
• M26: 4,674,335 km (0.114 R)
• M27: 4,811,666 km (0.065 R)
• M28: 4,890,654 km (0.074 R)
• M29: 5,030,228 km (0.108 R)
• M30: 5,292,623 km (0.114 R)
• M31: 5,435,938 km (0.113 R)
• M32: 5,873,362 km (0.101 R)
• M33: 6,149,819 km (0.103 R)
• M34: 6,235,688 km (0.099 R)
• M35: 6,782,019 km (0.113 R)
• M36: 7,117,119 km (0.035 R)
• M37: 7,411,976 km (0.075 R)
• M38: 7,757,248 km (0.119 R)
• M39: 8,013,659 km (0.068 R)
• M40: 8,225,639 km (0.118 R)
• M41: 8,775,860 km (0.101 R)
• M42: 8,921,269 km (0.118 R)
• M43: 9,362,583 km (0.105 R)
• M44: 9,461,617 km (0.081 R)
• M45: 9,685,714 km (0.119 R)
• M46: 9,785,945 km (0.093 R)
• M47: 9,962,021 km (0.03 R)
• M48: 10,139,295 km (0.108 R)
• M49: 10,573,877 km (0.102 R)
• M50: 10,754,741 km (0.09 R)
• M51: 10,962,532 km (0.11 R)
• M52: 11,807,162 km (0.115 R)
• M53: 12,129,395 km (0.119 R)
• M54: 12,672,735 km (0.104 R)
• M55: 12,892,344 km (0.076 R)
• M56: 13,502,704 km (0.115 R)
• M57: 13,642,727 km (0.088 R)
• M58: 14,321,752 km (0.117 R)
• M59: 14,464,618 km (0.042 R)
• M60: 15,419,053 km (0.111 R)
• M61: 16,126,052 km (0.087 R)
• M62: 17,510,580 km (0.083 R)
• M63: 17,877,993 km (0.078 R)
• M64: 18,216,982 km (0.113 R)
• M65: 18,464,865 km (0.11 R)
• M66: 18,620,447 km (0.11 R)
• M67: 18,682,680 km (0.109 R)
• M68: 18,964,073 km (0.114 R)
• M69: 19,026,755 km (0.12 R)
• M70: 20,007,668 km (0.101 R)
• M71: 20,842,873 km (0.079 R)
• M72: 20,907,649 km (0.071 R)
• M73: 21,460,563 km (0.116 R)
• M74: 21,755,121 km (0.102 R)
• M75: 21,886,617 km (0.036 R)
• M76: 22,018,263 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit