🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 12.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.68 AU

Year: 345 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,921,365 km

• M1: 157,377 km (0.113 R)
• M2: 315,652 km (0.082 R)
• M3: 422,464 km (0.078 R)
• M4: 572,361 km (0.119 R)
• M5: 676,631 km (0.093 R)
• M6: 788,381 km (0.119 R)
• M7: 866,770 km (0.087 R)
• M8: 968,945 km (0.118 R)
• M9: 1,075,609 km (0.03 R)
• M10: 1,159,533 km (0.099 R)
• M11: 1,236,576 km (0.088 R)
• M12: 1,381,985 km (0.08 R)
• M13: 1,469,201 km (0.109 R)
• M14: 1,593,666 km (0.059 R)
• M15: 1,716,486 km (0.117 R)
• M16: 1,869,375 km (0.1 R)
• M17: 2,076,718 km (0.051 R)
• M18: 2,172,011 km (0.078 R)
• M19: 2,320,712 km (0.116 R)
• M20: 2,407,927 km (0.065 R)
• M21: 2,532,243 km (0.049 R)
• M22: 2,628,285 km (0.037 R)
• M23: 2,731,807 km (0.103 R)
• M24: 2,811,991 km (0.103 R)
• M25: 3,095,479 km (0.096 R)
• M26: 3,231,015 km (0.117 R)
• M27: 3,322,569 km (0.106 R)
• M28: 3,494,756 km (0.048 R)
• M29: 3,629,394 km (0.098 R)
• M30: 3,959,407 km (0.106 R)
• M31: 4,106,910 km (0.077 R)
• M32: 4,263,390 km (0.116 R)
• M33: 4,407,452 km (0.106 R)
• M34: 4,670,894 km (0.098 R)
• M35: 4,782,195 km (0.08 R)
• M36: 4,879,434 km (0.118 R)
• M37: 4,969,791 km (0.108 R)
• M38: 5,091,115 km (0.089 R)
• M39: 5,220,966 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 13.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,921,365 km

• M1: 170,392 km (0.111 R)
• M2: 253,868 km (0.041 R)
• M3: 353,949 km (0.098 R)
• M4: 437,574 km (0.06 R)
• M5: 588,069 km (0.11 R)
• M6: 734,675 km (0.077 R)
• M7: 825,930 km (0.059 R)
• M8: 980,165 km (0.113 R)
• M9: 1,149,809 km (0.081 R)
• M10: 1,299,108 km (0.106 R)
• M11: 1,690,306 km (0.075 R)
• M12: 1,867,879 km (0.094 R)
• M13: 1,967,960 km (0.105 R)
• M14: 2,088,087 km (0.055 R)
• M15: 2,310,689 km (0.115 R)
• M16: 2,412,266 km (0.09 R)
• M17: 2,495,891 km (0.074 R)
• M18: 2,620,057 km (0.109 R)
• M19: 2,726,122 km (0.047 R)
• M20: 2,922,245 km (0.115 R)
• M21: 3,025,617 km (0.081 R)
• M22: 3,109,242 km (0.12 R)
• M23: 3,200,646 km (0.092 R)
• M24: 3,285,917 km (0.105 R)
• M25: 3,371,936 km (0.081 R)
• M26: 3,480,544 km (0.088 R)
• M27: 3,641,960 km (0.064 R)
• M28: 3,866,207 km (0.091 R)
• M29: 4,072,054 km (0.036 R)
• M30: 4,265,783 km (0.047 R)
• M31: 4,367,809 km (0.105 R)
• M32: 4,518,454 km (0.069 R)
• M33: 4,614,496 km (0.095 R)
• M34: 4,703,058 km (0.074 R)
• M35: 4,849,365 km (0.084 R)
• M36: 4,980,712 km (0.079 R)
• M37: 5,146,466 km (0.114 R)
• M38: 5,230,091 km (0.119 R)
• M39: 5,577,757 km (0.11 R)
• M40: 5,741,566 km (0.09 R)
• M41: 5,854,363 km (0.05 R)
• M42: 5,976,884 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 14.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2 AU - 2.18 AU

Year: 2086 Days

Day: 12.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 134.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,921,365 km

• M1: 189,989 km (0.098 R)
• M2: 327,021 km (0.111 R)
• M3: 437,574 km (0.097 R)
• M4: 630,705 km (0.101 R)
• M5: 832,662 km (0.078 R)
• M6: 939,325 km (0.108 R)
• M7: 1,133,503 km (0.085 R)
• M8: 1,470,397 km (0.08 R)
• M9: 1,643,183 km (0.109 R)
• M10: 1,748,650 km (0.069 R)
• M11: 1,856,659 km (0.11 R)
• M12: 2,018,524 km (0.09 R)
• M13: 2,158,697 km (0.048 R)
• M14: 2,284,210 km (0.104 R)
• M15: 2,675,558 km (0.084 R)
• M16: 2,781,772 km (0.08 R)
• M17: 2,988,517 km (0.12 R)
• M18: 3,180,002 km (0.086 R)
• M19: 3,427,886 km (0.114 R)
• M20: 3,554,146 km (0.085 R)
• M21: 3,650,038 km (0.057 R)
• M22: 3,768,370 km (0.094 R)
• M23: 3,866,207 km (0.112 R)
• M24: 3,997,853 km (0.091 R)
• M25: 4,176,025 km (0.112 R)
• M26: 4,311,261 km (0.091 R)
• M27: 4,436,624 km (0.095 R)
• M28: 4,784,738 km (0.04 R)
• M29: 4,938,525 km (0.072 R)
• M30: 5,348,273 km (0.112 R)
• M31: 5,446,260 km (0.05 R)
• M32: 5,631,761 km (0.104 R)
• M33: 5,731,693 km (0.114 R)
• M34: 5,832,073 km (0.113 R)
• M35: 6,433,905 km (0.107 R)
• M36: 6,603,998 km (0.099 R)
• M37: 6,828,544 km (0.116 R)
• M38: 7,123,103 km (0.098 R)
• M39: 7,326,257 km (0.052 R)
• M40: 7,794,049 km (0.12 R)
• M41: 8,585,871 km (0.052 R)
• M42: 8,991,430 km (0.045 R)
• M43: 9,167,058 km (0.079 R)
• M44: 9,358,843 km (0.048 R)
• M45: 10,047,891 km (0.094 R)
• M46: 10,276,177 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 3.7

Gravity: 53.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.49 AU - 11.67 AU

Year: 20467 Days

Day: 17 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,921,365 km

• M1: 59,091 km (0.12 R)
• M2: 92,302 km (0.06 R)
• M3: 269,875 km (0.104 R)
• M4: 358,885 km (0.1 R)
• M5: 477,965 km (0.116 R)
• M6: 727,345 km (0.058 R)
• M7: 751,729 km (0.104 R)
• M8: 904,469 km (0.068 R)
• M9: 1,575,116 km (0.099 R)
• M10: 2,007,454 km (0.098 R)
• M11: 3,012,752 km (0.095 R)
• M12: 3,928,440 km (0.108 R)
• M13: 4,506,935 km (0.112 R)
• M14: 5,064,187 km (0.086 R)
• M15: 5,111,610 km (0.075 R)
• M16: 6,549,395 km (0.065 R)
• M17: 6,913,965 km (0.107 R)
• M18: 7,554,244 km (0.101 R)
• M19: 7,771,909 km (0.078 R)
• M20: 7,991,518 km (0.036 R)
• M21: 10,418,295 km (0.118 R)
• M22: 11,835,735 km (0.075 R)
• M23: 12,986,591 km (0.106 R)
• M24: 13,641,082 km (0.118 R)
• M25: 15,186,877 km (0.084 R)
• M26: 17,571,317 km (0.112 R)
• M27: 17,931,698 km (0.115 R)
• M28: 18,659,642 km (0.12 R)
• M29: 19,397,309 km (0.111 R)
• M30: 19,546,009 km (0.119 R)
• M31: 22,208,103 km (0.067 R)
• M32: 22,597,506 km (0.104 R)
• M33: 22,989,303 km (0.088 R)
• M34: 23,383,344 km (0.097 R)
• M35: 24,098,123 km (0.087 R)
• M36: 25,467,691 km (0.107 R)
• M37: 26,779,664 km (0.052 R)
• M38: 27,610,681 km (0.105 R)
• M39: 29,383,266 km (0.076 R)
• M40: 29,896,386 km (0.044 R)
• M41: 31,279,269 km (0.108 R)
• M42: 32,506,421 km (0.083 R)
• M43: 32,859,771 km (0.098 R)
• M44: 33,570,510 km (0.114 R)
• M45: 36,006,562 km (0.105 R)
• M46: 39,153,952 km (0.093 R)
• M47: 40,475,349 km (0.096 R)
• M48: 41,907,151 km (0.068 R)
• M49: 42,099,384 km (0.071 R)
• M50: 42,195,575 km (0.1 R)
• M51: 43,647,273 km (0.089 R)
• M52: 43,842,050 km (0.041 R)
• M53: 43,939,438 km (0.041 R)
• M54: 44,232,500 km (0.107 R)
• M55: 44,918,556 km (0.098 R)
• M56: 45,213,563 km (0.079 R)
• M57: 46,201,956 km (0.047 R)
• M58: 46,698,771 km (0.087 R)
• M59: 47,998,776 km (0.089 R)
• M60: 49,310,749 km (0.083 R)
• M61: 49,716,758 km (0.116 R)
• M62: 52,382,891 km (0.066 R)
• M63: 54,255,557 km (0.066 R)
• M64: 54,569,862 km (0.095 R)
• M65: 56,256,130 km (0.117 R)
• M66: 57,959,301 km (0.117 R)
• M67: 58,709,834 km (0.113 R)
• M68: 59,355,648 km (0.095 R)
• M69: 62,071,897 km (0.104 R)
• M70: 62,181,402 km (0.115 R)
• M71: 64,939,388 km (0.115 R)
• M72: 65,050,540 km (0.084 R)
• M73: 65,384,442 km (0.038 R)
• M74: 66,053,743 km (0.087 R)
• M75: 66,277,392 km (0.101 R)
• M76: 66,389,291 km (0.085 R)
• M77: 67,286,878 km (0.034 R)
• M78: 67,624,521 km (0.107 R)
• M79: 71,031,463 km (0.097 R)
• M80: 71,145,905 km (0.089 R)
• M81: 71,949,246 km (0.076 R)
• M82: 72,064,286 km (0.081 R)
• M83: 72,409,708 km (0.101 R)
• M84: 75,076,140 km (0.098 R)
• M85: 76,128,262 km (0.12 R)
• M86: 77,892,470 km (0.088 R)
• M87: 79,194,869 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 3.1

Gravity: 62.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.74 AU - 10.72 AU

Year: 20950 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 74,921,365 km

• M1: 50,863 km (0.045 R)
• M2: 124,914 km (0.087 R)
• M3: 334,501 km (0.113 R)
• M4: 550,071 km (0.067 R)
• M5: 683,064 km (0.099 R)
• M6: 1,545,944 km (0.042 R)
• M7: 1,829,133 km (0.071 R)
• M8: 1,960,181 km (0.104 R)
• M9: 2,060,411 km (0.117 R)
• M10: 2,128,179 km (0.101 R)
• M11: 2,406,581 km (0.114 R)
• M12: 2,477,939 km (0.112 R)
• M13: 2,920,898 km (0.062 R)
• M14: 3,112,533 km (0.072 R)
• M15: 3,919,165 km (0.087 R)
• M16: 4,173,182 km (0.097 R)
• M17: 4,786,234 km (0.086 R)
• M18: 4,921,172 km (0.067 R)
• M19: 5,333,613 km (0.08 R)
• M20: 6,686,127 km (0.089 R)
• M21: 6,736,243 km (0.04 R)
• M22: 6,887,486 km (0.103 R)
• M23: 7,348,098 km (0.089 R)
• M24: 7,871,242 km (0.099 R)
• M25: 8,569,265 km (0.03 R)
• M26: 8,787,977 km (0.073 R)
• M27: 9,455,184 km (0.102 R)
• M28: 9,794,771 km (0.104 R)
• M29: 10,196,142 km (0.081 R)
• M30: 10,544,256 km (0.063 R)
• M31: 11,073,982 km (0.054 R)
• M32: 11,914,872 km (0.054 R)
• M33: 12,900,872 km (0.119 R)
• M34: 13,530,230 km (0.026 R)
• M35: 14,105,284 km (0.104 R)
• M36: 14,169,611 km (0.091 R)
• M37: 14,298,714 km (0.081 R)
• M38: 14,363,340 km (0.086 R)
• M39: 15,743,830 km (0.04 R)
• M40: 15,810,550 km (0.043 R)
• M41: 16,011,460 km (0.095 R)
• M42: 17,441,317 km (0.086 R)
• M43: 17,996,773 km (0.029 R)
• M44: 18,911,564 km (0.118 R)
• M45: 19,697,402 km (0.118 R)
• M46: 19,985,827 km (0.101 R)
• M47: 20,130,488 km (0.096 R)
• M48: 20,203,043 km (0.064 R)
• M49: 20,421,007 km (0.104 R)
• M50: 20,932,632 km (0.084 R)
• M51: 21,522,646 km (0.081 R)
• M52: 23,324,851 km (0.112 R)
• M53: 23,553,586 km (0.06 R)
• M54: 23,706,475 km (0.12 R)
• M55: 25,096,988 km (0.118 R)
• M56: 26,038,557 km (0.119 R)
• M57: 26,117,544 km (0.104 R)
• M58: 27,794,536 km (0.089 R)
• M59: 29,177,419 km (0.102 R)
• M60: 32,094,278 km (0.092 R)
• M61: 33,716,069 km (0.087 R)
• M62: 33,802,088 km (0.107 R)
• M63: 34,060,892 km (0.106 R)
• M64: 34,493,529 km (0.103 R)
• M65: 36,683,941 km (0.11 R)
• M66: 38,019,700 km (0.093 R)
• M67: 38,378,586 km (0.106 R)
• M68: 38,738,518 km (0.101 R)
• M69: 39,009,290 km (0.077 R)
• M70: 39,099,647 km (0.108 R)
• M71: 39,280,661 km (0.113 R)
• M72: 39,461,974 km (0.109 R)
• M73: 39,643,436 km (0.067 R)
• M74: 39,916,302 km (0.057 R)
• M75: 40,372,277 km (0.118 R)
• M76: 42,864,876 km (0.101 R)
• M77: 42,958,225 km (0.093 R)
• M78: 43,331,921 km (0.057 R)
• M79: 45,787,420 km (0.096 R)
• M80: 46,360,530 km (0.113 R)
• M81: 46,552,015 km (0.104 R)
• M82: 47,224,607 km (0.097 R)
• M83: 49,554,444 km (0.04 R)
• M84: 49,652,431 km (0.093 R)
• M85: 50,044,527 km (0.06 R)
• M86: 50,339,384 km (0.039 R)
• M87: 50,930,745 km (0.072 R)
• M88: 55,134,295 km (0.104 R)
• M89: 57,585,905 km (0.119 R)
• M90: 58,101,120 km (0.085 R)
• M91: 60,072,671 km (0.109 R)
• M92: 60,490,497 km (0.105 R)
• M93: 62,805,973 km (0.101 R)
• M94: 63,655,240 km (0.093 R)
• M95: 66,333,192 km (0.059 R)
• M96: 68,284,098 km (0.104 R)
• M97: 68,393,005 km (0.11 R)
• M98: 70,693,820 km (0.085 R)
• M99: 71,687,748 km (0.106 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: 308 - 14,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit