🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 11.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 397 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,677,707 km

• M1: 146,456 km (0.097 R)
• M2: 233,373 km (0.118 R)
• M3: 313,707 km (0.094 R)
• M4: 409,749 km (0.09 R)
• M5: 559,197 km (0.083 R)
• M6: 701,464 km (0.083 R)
• M7: 801,396 km (0.097 R)
• M8: 918,082 km (0.108 R)
• M9: 1,037,012 km (0.078 R)
• M10: 1,251,835 km (0.039 R)
• M11: 1,326,784 km (0.07 R)
• M12: 1,407,866 km (0.108 R)
• M13: 1,504,805 km (0.114 R)
• M14: 1,666,670 km (0.039 R)
• M15: 1,764,656 km (0.111 R)
• M16: 1,889,870 km (0.1 R)
• M17: 2,102,000 km (0.111 R)
• M18: 2,203,128 km (0.056 R)
• M19: 2,278,675 km (0.111 R)
• M20: 2,399,101 km (0.065 R)
• M21: 2,476,892 km (0.111 R)
• M22: 2,703,982 km (0.087 R)
• M23: 2,802,716 km (0.115 R)
• M24: 2,979,690 km (0.039 R)
• M25: 3,081,716 km (0.09 R)
• M26: 3,345,008 km (0.089 R)
• M27: 3,482,638 km (0.047 R)
• M28: 3,660,510 km (0.084 R)
• M29: 3,744,136 km (0.095 R)
• M30: 3,828,509 km (0.091 R)
• M31: 3,906,898 km (0.106 R)
• M32: 4,052,008 km (0.092 R)
• M33: 4,165,403 km (0.087 R)
• M34: 4,252,918 km (0.067 R)
• M35: 4,368,108 km (0.096 R)
• M36: 4,657,431 km (0.083 R)
• M37: 4,748,386 km (0.049 R)
• M38: 4,853,853 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 11.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 467 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,677,707 km

• M1: 147,803 km (0.052 R)
• M2: 256,860 km (0.097 R)
• M3: 359,932 km (0.06 R)
• M4: 472,729 km (0.115 R)
• M5: 543,489 km (0.077 R)
• M6: 622,327 km (0.072 R)
• M7: 701,764 km (0.031 R)
• M8: 789,129 km (0.113 R)
• M9: 910,752 km (0.096 R)
• M10: 998,566 km (0.106 R)
• M11: 1,089,521 km (0.116 R)
• M12: 1,188,256 km (0.046 R)
• M13: 1,260,661 km (0.095 R)
• M14: 1,492,688 km (0.076 R)
• M15: 1,576,762 km (0.107 R)
• M16: 1,706,014 km (0.038 R)
• M17: 1,788,592 km (0.07 R)
• M18: 1,923,679 km (0.086 R)
• M19: 2,038,869 km (0.063 R)
• M20: 2,115,164 km (0.108 R)
• M21: 2,380,401 km (0.03 R)
• M22: 2,479,585 km (0.036 R)
• M23: 2,573,831 km (0.075 R)
• M24: 2,720,736 km (0.099 R)
• M25: 2,811,542 km (0.06 R)
• M26: 2,929,874 km (0.058 R)
• M27: 3,083,511 km (0.073 R)
• M28: 3,212,465 km (0.054 R)
• M29: 3,288,012 km (0.091 R)
• M30: 3,371,038 km (0.084 R)
• M31: 3,553,548 km (0.118 R)
• M32: 3,653,180 km (0.059 R)
• M33: 3,746,529 km (0.104 R)
• M34: 3,833,296 km (0.058 R)
• M35: 3,972,272 km (0.093 R)
• M36: 4,187,693 km (0.05 R)
• M37: 4,293,160 km (0.074 R)
• M38: 4,575,900 km (0.114 R)
• M39: 4,707,995 km (0.111 R)
• M40: 4,849,065 km (0.113 R)
• M41: 4,959,917 km (0.082 R)
• M42: 5,095,603 km (0.1 R)
• M43: 5,232,485 km (0.104 R)
• M44: 5,346,179 km (0.119 R)
• M45: 5,452,543 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 11.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.96 AU - 1.22 AU

Year: 772 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,677,707 km

• M1: 143,315 km (0.066 R)
• M2: 224,546 km (0.087 R)
• M3: 347,965 km (0.118 R)
• M4: 422,165 km (0.037 R)
• M5: 503,846 km (0.104 R)
• M6: 617,690 km (0.104 R)
• M7: 697,276 km (0.049 R)
• M8: 798,105 km (0.103 R)
• M9: 916,586 km (0.075 R)
• M10: 1,041,500 km (0.072 R)
• M11: 1,139,038 km (0.033 R)
• M12: 1,260,661 km (0.104 R)
• M13: 1,546,692 km (0.111 R)
• M14: 1,713,045 km (0.053 R)
• M15: 1,845,888 km (0.06 R)
• M16: 1,949,709 km (0.099 R)
• M17: 2,096,913 km (0.117 R)
• M18: 2,499,032 km (0.119 R)
• M19: 2,596,570 km (0.109 R)
• M20: 2,713,705 km (0.081 R)
• M21: 3,151,878 km (0.065 R)
• M22: 3,228,771 km (0.116 R)
• M23: 3,315,986 km (0.11 R)
• M24: 3,433,570 km (0.067 R)
• M25: 3,622,662 km (0.095 R)
• M26: 3,764,182 km (0.105 R)
• M27: 4,021,490 km (0.114 R)
• M28: 4,178,717 km (0.091 R)
• M29: 4,252,768 km (0.048 R)
• M30: 4,391,445 km (0.031 R)
• M31: 4,531,768 km (0.097 R)
• M32: 4,939,123 km (0.088 R)
• M33: 5,017,662 km (0.065 R)
• M34: 5,119,090 km (0.099 R)
• M35: 5,289,781 km (0.107 R)
• M36: 5,393,003 km (0.032 R)
• M37: 5,801,256 km (0.042 R)
• M38: 6,003,063 km (0.051 R)
• M39: 6,231,499 km (0.069 R)
• M40: 6,389,475 km (0.099 R)
• M41: 6,585,747 km (0.119 R)
• M42: 6,734,298 km (0.072 R)
• M43: 6,821,364 km (0.113 R)
• M44: 7,059,823 km (0.059 R)
• M45: 7,135,818 km (0.058 R)
• M46: 7,377,868 km (0.116 R)
• M47: 7,661,655 km (0.089 R)
• M48: 8,041,185 km (0.06 R)
• M49: 8,200,058 km (0.089 R)
• M50: 8,279,793 km (0.084 R)
• M51: 8,400,070 km (0.109 R)
• M52: 8,574,800 km (0.099 R)
• M53: 8,669,346 km (0.103 R)
• M54: 9,119,935 km (0.057 R)
• M55: 9,271,777 km (0.038 R)
• M56: 9,354,953 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 13.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.62 AU - 5.38 AU

Year: 6475 Days

Day: 8.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,677,707 km

• M1: 306,825 km (0.087 R)
• M2: 441,164 km (0.059 R)
• M3: 616,044 km (0.111 R)
• M4: 772,374 km (0.066 R)
• M5: 1,110,615 km (0.116 R)
• M6: 1,306,737 km (0.071 R)
• M7: 1,796,072 km (0.085 R)
• M8: 1,943,276 km (0.092 R)
• M9: 2,409,274 km (0.088 R)
• M10: 2,787,906 km (0.117 R)
• M11: 2,984,328 km (0.072 R)
• M12: 3,522,282 km (0.085 R)
• M13: 4,062,929 km (0.11 R)
• M14: 4,202,204 km (0.113 R)
• M15: 4,314,851 km (0.095 R)
• M16: 4,629,905 km (0.114 R)
• M17: 5,869,323 km (0.08 R)
• M18: 5,964,018 km (0.104 R)
• M19: 6,379,900 km (0.118 R)
• M20: 6,607,738 km (0.096 R)
• M21: 6,739,234 km (0.116 R)
• M22: 7,477,799 km (0.07 R)
• M23: 7,649,238 km (0.115 R)
• M24: 7,856,880 km (0.082 R)
• M25: 8,454,972 km (0.111 R)
• M26: 8,813,708 km (0.062 R)
• M27: 8,922,316 km (0.116 R)
• M28: 9,620,639 km (0.045 R)
• M29: 9,919,984 km (0.088 R)
• M30: 10,070,779 km (0.054 R)
• M31: 10,222,471 km (0.072 R)
• M32: 10,489,503 km (0.072 R)
• M33: 11,265,468 km (0.119 R)
• M34: 11,501,982 km (0.094 R)
• M35: 11,779,785 km (0.085 R)
• M36: 12,180,707 km (0.104 R)
• M37: 12,872,598 km (0.085 R)
• M38: 13,702,866 km (0.067 R)
• M39: 14,082,246 km (0.086 R)
• M40: 14,507,702 km (0.09 R)
• M41: 15,023,965 km (0.086 R)
• M42: 15,240,881 km (0.072 R)
• M43: 16,163,152 km (0.106 R)
• M44: 16,385,455 km (0.071 R)
• M45: 16,519,345 km (0.098 R)
• M46: 17,923,770 km (0.115 R)
• M47: 18,107,775 km (0.114 R)
• M48: 18,524,106 km (0.057 R)
• M49: 19,507,862 km (0.077 R)
• M50: 20,364,459 km (0.049 R)
• M51: 21,282,092 km (0.086 R)
• M52: 21,819,597 km (0.078 R)
• M53: 22,065,387 km (0.096 R)
• M54: 23,207,716 km (0.077 R)
• M55: 23,307,947 km (0.072 R)
• M56: 23,862,057 km (0.063 R)
• M57: 24,777,895 km (0.105 R)
• M58: 25,343,226 km (0.085 R)
• M59: 25,653,342 km (0.11 R)
• M60: 26,225,404 km (0.073 R)
• M61: 26,906,673 km (0.08 R)
• M62: 28,126,494 km (0.086 R)
• M63: 29,744,545 km (0.104 R)
• M64: 30,126,318 km (0.098 R)
• M65: 30,784,848 km (0.108 R)
• M66: 33,013,707 km (0.111 R)
• M67: 33,409,094 km (0.083 R)
• M68: 33,635,735 km (0.083 R)
• M69: 34,375,945 km (0.061 R)
• M70: 35,179,136 km (0.097 R)
• M71: 35,409,666 km (0.078 R)
• M72: 36,570,247 km (0.119 R)
• M73: 38,334,305 km (0.105 R)
• M74: 39,286,495 km (0.084 R)
• M75: 39,945,623 km (0.114 R)
• M76: 40,065,900 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.6

Radius: 7.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.16 AU - 11.4 AU

Year: 22355 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,677,707 km

• M1: 281,244 km (0.092 R)
• M2: 471,233 km (0.072 R)
• M3: 620,382 km (0.063 R)
• M4: 941,719 km (0.108 R)
• M5: 1,182,571 km (0.073 R)
• M6: 1,284,447 km (0.119 R)
• M7: 1,362,837 km (0.077 R)
• M8: 1,442,722 km (0.106 R)
• M9: 1,663,977 km (0.098 R)
• M10: 1,807,741 km (0.105 R)
• M11: 1,896,003 km (0.078 R)
• M12: 2,016,131 km (0.086 R)
• M13: 2,107,684 km (0.049 R)
• M14: 2,455,799 km (0.09 R)
• M15: 3,134,375 km (0.03 R)
• M16: 3,716,759 km (0.083 R)
• M17: 3,867,703 km (0.103 R)
• M18: 3,982,146 km (0.112 R)
• M19: 4,531,320 km (0.046 R)
• M20: 5,271,979 km (0.034 R)
• M21: 5,484,408 km (0.095 R)
• M22: 5,830,128 km (0.06 R)
• M23: 7,424,243 km (0.032 R)
• M24: 8,195,271 km (0.109 R)
• M25: 8,540,692 km (0.086 R)
• M26: 9,042,294 km (0.112 R)
• M27: 9,760,513 km (0.103 R)
• M28: 10,073,921 km (0.078 R)
• M29: 10,657,203 km (0.038 R)
• M30: 11,360,462 km (0.09 R)
• M31: 11,967,381 km (0.066 R)
• M32: 12,754,864 km (0.094 R)
• M33: 13,327,674 km (0.118 R)
• M34: 15,095,772 km (0.099 R)
• M35: 15,276,635 km (0.106 R)
• M36: 15,518,834 km (0.084 R)
• M37: 15,884,601 km (0.099 R)
• M38: 16,438,562 km (0.072 R)
• M39: 16,936,274 km (0.074 R)
• M40: 18,652,461 km (0.083 R)
• M41: 19,302,015 km (0.117 R)
• M42: 20,157,415 km (0.08 R)
• M43: 20,356,680 km (0.113 R)
• M44: 20,690,134 km (0.108 R)
• M45: 20,891,043 km (0.114 R)
• M46: 21,227,339 km (0.105 R)
• M47: 22,935,598 km (0.098 R)
• M48: 23,561,216 km (0.072 R)
• M49: 23,631,078 km (0.073 R)
• M50: 24,474,960 km (0.049 R)
• M51: 25,114,341 km (0.109 R)
• M52: 26,482,114 km (0.066 R)
• M53: 26,992,093 km (0.118 R)
• M54: 27,358,309 km (0.052 R)
• M55: 27,947,725 km (0.055 R)
• M56: 28,169,877 km (0.093 R)
• M57: 29,214,220 km (0.103 R)
• M58: 30,195,283 km (0.051 R)
• M59: 30,423,270 km (0.062 R)
• M60: 32,500,137 km (0.075 R)
• M61: 33,124,409 km (0.098 R)
• M62: 35,100,148 km (0.055 R)
• M63: 35,901,245 km (0.026 R)
• M64: 36,708,176 km (0.106 R)
• M65: 37,848,112 km (0.113 R)
• M66: 37,929,942 km (0.106 R)
• M67: 42,182,411 km (0.088 R)
• M68: 42,267,233 km (0.111 R)
• M69: 46,057,893 km (0.108 R)
• M70: 46,320,288 km (0.109 R)
• M71: 47,904,978 km (0.078 R)
• M72: 48,082,252 km (0.12 R)
• M73: 50,135,333 km (0.09 R)
• M74: 50,856,245 km (0.082 R)
• M75: 51,671,254 km (0.102 R)
• M76: 53,130,881 km (0.057 R)
• M77: 53,589,847 km (0.118 R)
• M78: 55,531,627 km (0.115 R)
• M79: 62,651,887 km (0.079 R)
• M80: 64,403,080 km (0.093 R)
• M81: 65,186,524 km (0.078 R)
• M82: 65,481,082 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit