🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 11.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 432 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,512,679 km

• M1: 142,567 km (0.112 R)
• M2: 224,846 km (0.061 R)
• M3: 321,336 km (0.061 R)
• M4: 410,497 km (0.075 R)
• M5: 481,855 km (0.079 R)
• M6: 576,101 km (0.096 R)
• M7: 654,191 km (0.111 R)
• M8: 741,257 km (0.075 R)
• M9: 858,991 km (0.057 R)
• M10: 933,940 km (0.119 R)
• M11: 1,014,274 km (0.09 R)
• M12: 1,091,316 km (0.103 R)
• M13: 1,179,430 km (0.079 R)
• M14: 1,263,952 km (0.111 R)
• M15: 1,347,428 km (0.069 R)
• M16: 1,436,289 km (0.098 R)
• M17: 1,527,095 km (0.099 R)
• M18: 1,623,286 km (0.063 R)
• M19: 1,825,543 km (0.119 R)
• M20: 1,992,793 km (0.049 R)
• M21: 2,072,828 km (0.092 R)
• M22: 2,161,390 km (0.045 R)
• M23: 2,243,818 km (0.083 R)
• M24: 2,331,034 km (0.108 R)
• M25: 2,505,166 km (0.044 R)
• M26: 2,584,004 km (0.09 R)
• M27: 2,732,106 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 8.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.25 AU - 2.91 AU

Year: 2811 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,512,679 km

• M1: 184,753 km (0.117 R)
• M2: 273,166 km (0.109 R)
• M3: 338,241 km (0.048 R)
• M4: 451,636 km (0.045 R)
• M5: 801,994 km (0.078 R)
• M6: 887,564 km (0.102 R)
• M7: 960,119 km (0.116 R)
• M8: 1,034,768 km (0.039 R)
• M9: 1,163,871 km (0.047 R)
• M10: 1,409,810 km (0.063 R)
• M11: 1,642,435 km (0.059 R)
• M12: 2,243,370 km (0.101 R)
• M13: 2,492,600 km (0.084 R)
• M14: 2,562,013 km (0.081 R)
• M15: 2,786,560 km (0.116 R)
• M16: 2,943,936 km (0.085 R)
• M17: 3,091,739 km (0.116 R)
• M18: 3,760,741 km (0.089 R)
• M19: 4,057,094 km (0.059 R)
• M20: 5,212,289 km (0.087 R)
• M21: 5,467,054 km (0.117 R)
• M22: 6,082,500 km (0.036 R)
• M23: 6,671,317 km (0.072 R)
• M24: 7,529,410 km (0.105 R)
• M25: 7,971,472 km (0.055 R)
• M26: 8,092,048 km (0.089 R)
• M27: 8,195,719 km (0.115 R)
• M28: 8,352,199 km (0.087 R)
• M29: 8,827,471 km (0.109 R)
• M30: 9,203,261 km (0.117 R)
• M31: 9,566,036 km (0.082 R)
• M32: 9,988,949 km (0.088 R)
• M33: 10,268,248 km (0.075 R)
• M34: 10,531,092 km (0.067 R)
• M35: 10,587,640 km (0.11 R)
• M36: 10,701,184 km (0.109 R)
• M37: 10,948,619 km (0.067 R)
• M38: 11,063,511 km (0.1 R)
• M39: 11,159,552 km (0.108 R)
• M40: 11,255,744 km (0.067 R)
• M41: 11,741,338 km (0.08 R)
• M42: 11,800,130 km (0.12 R)
• M43: 12,075,391 km (0.088 R)
• M44: 12,432,630 km (0.114 R)
• M45: 12,572,504 km (0.085 R)
• M46: 12,974,923 km (0.098 R)
• M47: 13,854,558 km (0.037 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.2

Radius: 6.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.33 AU - 8.85 AU

Year: 12804 Days

Day: 17.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,512,679 km

• M1: 87,664 km (0.057 R)
• M2: 299,645 km (0.102 R)
• M3: 384,915 km (0.106 R)
• M4: 648,357 km (0.1 R)
• M5: 1,009,636 km (0.117 R)
• M6: 1,829,133 km (0.12 R)
• M7: 1,909,916 km (0.085 R)
• M8: 2,553,037 km (0.119 R)
• M9: 4,501,400 km (0.103 R)
• M10: 4,611,055 km (0.105 R)
• M11: 6,085,043 km (0.119 R)
• M12: 7,014,495 km (0.087 R)
• M13: 7,625,751 km (0.11 R)
• M14: 7,723,888 km (0.094 R)
• M15: 7,987,479 km (0.092 R)
• M16: 8,053,901 km (0.111 R)
• M17: 8,187,192 km (0.073 R)
• M18: 8,659,473 km (0.058 R)
• M19: 9,807,337 km (0.12 R)
• M20: 12,859,732 km (0.111 R)
• M21: 12,937,523 km (0.12 R)
• M22: 13,015,613 km (0.036 R)
• M23: 15,139,305 km (0.066 R)
• M24: 16,093,739 km (0.039 R)
• M25: 16,472,670 km (0.09 R)
• M26: 17,713,136 km (0.094 R)
• M27: 19,072,083 km (0.112 R)
• M28: 19,294,385 km (0.108 R)
• M29: 19,472,856 km (0.094 R)
• M30: 19,696,804 km (0.084 R)
• M31: 19,831,442 km (0.085 R)
• M32: 19,876,471 km (0.087 R)
• M33: 20,464,241 km (0.051 R)
• M34: 20,783,183 km (0.088 R)
• M35: 21,471,932 km (0.089 R)
• M36: 21,888,861 km (0.071 R)
• M37: 22,495,780 km (0.091 R)
• M38: 22,919,142 km (0.115 R)
• M39: 24,157,064 km (0.108 R)
• M40: 25,026,826 km (0.086 R)
• M41: 25,318,991 km (0.044 R)
• M42: 25,465,447 km (0.094 R)
• M43: 26,498,869 km (0.058 R)
• M44: 26,598,053 km (0.096 R)
• M45: 26,796,719 km (0.114 R)
• M46: 27,495,939 km (0.11 R)
• M47: 29,321,033 km (0.081 R)
• M48: 30,300,151 km (0.062 R)
• M49: 30,663,524 km (0.036 R)
• M50: 31,080,603 km (0.104 R)
• M51: 31,132,813 km (0.098 R)
• M52: 31,185,172 km (0.091 R)
• M53: 31,551,986 km (0.081 R)
• M54: 32,025,763 km (0.106 R)
• M55: 32,078,571 km (0.108 R)
• M56: 32,184,336 km (0.088 R)
• M57: 32,714,362 km (0.06 R)
• M58: 34,267,935 km (0.044 R)
• M59: 34,754,877 km (0.117 R)
• M60: 35,790,543 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.7

Radius: 5.6

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.63 AU - 8.67 AU

Year: 12967 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,512,679 km

• M1: 382,971 km (0.087 R)
• M2: 1,025,493 km (0.05 R)
• M3: 1,072,916 km (0.041 R)
• M4: 1,145,321 km (0.113 R)
• M5: 1,451,698 km (0.116 R)
• M6: 2,075,820 km (0.084 R)
• M7: 3,009,161 km (0.063 R)
• M8: 3,251,659 km (0.114 R)
• M9: 3,978,705 km (0.071 R)
• M10: 4,674,485 km (0.094 R)
• M11: 4,834,106 km (0.114 R)
• M12: 5,077,053 km (0.087 R)
• M13: 5,915,249 km (0.068 R)
• M14: 6,174,951 km (0.109 R)
• M15: 6,394,411 km (0.044 R)
• M16: 7,435,912 km (0.104 R)
• M17: 7,905,051 km (0.052 R)
• M18: 8,432,084 km (0.052 R)
• M19: 9,671,652 km (0.074 R)
• M20: 10,546,500 km (0.088 R)
• M21: 10,598,860 km (0.066 R)
• M22: 10,651,219 km (0.041 R)
• M23: 11,987,427 km (0.081 R)
• M24: 12,041,881 km (0.051 R)
• M25: 12,426,048 km (0.044 R)
• M26: 12,647,303 km (0.066 R)
• M27: 13,830,473 km (0.083 R)
• M28: 14,406,125 km (0.095 R)
• M29: 14,464,169 km (0.109 R)
• M30: 14,522,213 km (0.059 R)
• M31: 14,989,707 km (0.037 R)
• M32: 15,580,917 km (0.114 R)
• M33: 15,700,147 km (0.112 R)
• M34: 17,030,820 km (0.094 R)
• M35: 17,153,640 km (0.066 R)
• M36: 17,647,612 km (0.119 R)
• M37: 17,709,695 km (0.056 R)
• M38: 18,146,222 km (0.089 R)
• M39: 18,523,208 km (0.079 R)
• M40: 18,586,339 km (0.107 R)
• M41: 20,057,035 km (0.115 R)
• M42: 21,564,683 km (0.119 R)
• M43: 22,030,830 km (0.085 R)
• M44: 22,432,949 km (0.097 R)
• M45: 23,653,817 km (0.106 R)
• M46: 24,134,325 km (0.072 R)
• M47: 25,806,530 km (0.096 R)
• M48: 26,088,821 km (0.079 R)
• M49: 26,230,341 km (0.118 R)
• M50: 27,515,536 km (0.104 R)
• M51: 30,072,762 km (0.049 R)
• M52: 30,518,714 km (0.048 R)
• M53: 31,945,279 km (0.106 R)
• M54: 32,324,360 km (0.105 R)
• M55: 32,857,527 km (0.101 R)
• M56: 33,010,266 km (0.044 R)
• M57: 33,316,792 km (0.034 R)
• M58: 34,707,304 km (0.093 R)
• M59: 35,175,097 km (0.029 R)
• M60: 35,409,666 km (0.096 R)
• M61: 36,274,492 km (0.111 R)
• M62: 36,828,453 km (0.091 R)
• M63: 36,907,739 km (0.081 R)
• M64: 37,146,198 km (0.082 R)
• M65: 38,748,840 km (0.058 R)
• M66: 39,477,382 km (0.068 R)
• M67: 39,883,989 km (0.062 R)
• M68: 40,210,412 km (0.082 R)
• M69: 41,112,337 km (0.074 R)
• M70: 42,020,995 km (0.097 R)
• M71: 43,270,735 km (0.117 R)
• M72: 44,026,504 km (0.109 R)
• M73: 44,786,611 km (0.039 R)
• M74: 44,956,105 km (0.068 R)
• M75: 45,465,785 km (0.067 R)
• M76: 46,920,475 km (0.097 R)
• M77: 47,869,823 km (0.051 R)
• M78: 49,787,518 km (0.043 R)
• M79: 50,226,887 km (0.072 R)
• M80: 51,020,803 km (0.112 R)
• M81: 51,375,050 km (0.06 R)
• M82: 53,517,591 km (0.066 R)
• M83: 53,607,499 km (0.1 R)
• M84: 54,599,782 km (0.103 R)
• M85: 54,780,795 km (0.093 R)
• M86: 54,871,452 km (0.105 R)
• M87: 55,416,138 km (0.119 R)
• M88: 56,785,706 km (0.107 R)
• M89: 58,814,403 km (0.102 R)
• M90: 59,651,253 km (0.111 R)
• M91: 61,996,200 km (0.08 R)
• M92: 63,417,529 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit