🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 12.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.91 AU - 1.03 AU

Year: 627 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,491,954 km

• M1: 161,865 km (0.111 R)
• M2: 280,197 km (0.074 R)
• M3: 365,916 km (0.102 R)
• M4: 485,744 km (0.088 R)
• M5: 592,557 km (0.107 R)
• M6: 684,859 km (0.104 R)
• M7: 766,390 km (0.116 R)
• M8: 958,773 km (0.096 R)
• M9: 1,085,333 km (0.119 R)
• M10: 1,187,957 km (0.038 R)
• M11: 1,345,782 km (0.08 R)
• M12: 1,451,548 km (0.116 R)
• M13: 1,763,460 km (0.034 R)
• M14: 1,987,408 km (0.116 R)
• M15: 2,252,495 km (0.069 R)
• M16: 2,379,653 km (0.049 R)
• M17: 2,675,109 km (0.082 R)
• M18: 2,762,773 km (0.035 R)
• M19: 2,927,032 km (0.097 R)
• M20: 3,073,488 km (0.028 R)
• M21: 3,158,460 km (0.078 R)
• M22: 3,315,986 km (0.084 R)
• M23: 3,410,383 km (0.105 R)
• M24: 3,491,016 km (0.11 R)
• M25: 3,631,788 km (0.093 R)
• M26: 3,759,394 km (0.118 R)
• M27: 3,957,462 km (0.084 R)
• M28: 4,120,075 km (0.117 R)
• M29: 4,206,094 km (0.099 R)
• M30: 4,324,426 km (0.116 R)
• M31: 4,411,940 km (0.095 R)
• M32: 4,694,381 km (0.098 R)
• M33: 4,941,068 km (0.052 R)
• M34: 5,099,642 km (0.108 R)
• M35: 5,542,302 km (0.047 R)
• M36: 5,891,463 km (0.081 R)
• M37: 6,050,785 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 11.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.46 AU - 2.32 AU

Year: 1705 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,491,954 km

• M1: 156,180 km (0.087 R)
• M2: 233,821 km (0.086 R)
• M3: 316,998 km (0.059 R)
• M4: 425,157 km (0.071 R)
• M5: 589,416 km (0.042 R)
• M6: 672,592 km (0.12 R)
• M7: 794,365 km (0.111 R)
• M8: 870,211 km (0.119 R)
• M9: 1,049,130 km (0.075 R)
• M10: 1,180,028 km (0.102 R)
• M11: 1,372,860 km (0.11 R)
• M12: 1,473,240 km (0.11 R)
• M13: 1,576,313 km (0.04 R)
• M14: 1,852,919 km (0.116 R)
• M15: 2,005,210 km (0.088 R)
• M16: 2,153,461 km (0.045 R)
• M17: 2,229,008 km (0.102 R)
• M18: 2,443,831 km (0.083 R)
• M19: 2,558,124 km (0.082 R)
• M20: 2,875,121 km (0.095 R)
• M21: 3,033,845 km (0.086 R)
• M22: 3,253,155 km (0.105 R)
• M23: 3,389,140 km (0.101 R)
• M24: 3,567,012 km (0.041 R)
• M25: 3,667,093 km (0.075 R)
• M26: 3,788,566 km (0.099 R)
• M27: 3,983,642 km (0.102 R)
• M28: 4,171,537 km (0.067 R)
• M29: 4,255,910 km (0.092 R)
• M30: 4,534,461 km (0.101 R)
• M31: 4,621,377 km (0.117 R)
• M32: 4,697,822 km (0.104 R)
• M33: 4,774,865 km (0.099 R)
• M34: 4,941,068 km (0.105 R)
• M35: 5,154,544 km (0.103 R)
• M36: 5,463,165 km (0.114 R)
• M37: 5,602,291 km (0.039 R)
• M38: 5,777,919 km (0.104 R)
• M39: 5,872,315 km (0.053 R)
• M40: 6,098,507 km (0.079 R)
• M41: 6,425,079 km (0.051 R)
• M42: 6,608,935 km (0.064 R)
• M43: 6,869,385 km (0.074 R)
• M44: 7,070,145 km (0.119 R)
• M45: 7,541,677 km (0.096 R)
• M46: 7,658,065 km (0.099 R)
• M47: 7,735,855 km (0.093 R)
• M48: 8,076,340 km (0.105 R)
• M49: 8,274,857 km (0.068 R)
• M50: 8,435,076 km (0.085 R)
• M51: 8,542,338 km (0.119 R)
• M52: 9,017,161 km (0.059 R)
• M53: 9,250,983 km (0.047 R)
• M54: 9,347,773 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 7.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.85 AU - 6.25 AU

Year: 9762 Days

Day: 17.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,491,954 km

• M1: 222,452 km (0.099 R)
• M2: 290,669 km (0.058 R)
• M3: 344,823 km (0.102 R)
• M4: 465,399 km (0.119 R)
• M5: 531,222 km (0.092 R)
• M6: 779,854 km (0.116 R)
• M7: 859,889 km (0.078 R)
• M8: 942,616 km (0.117 R)
• M9: 993,629 km (0.042 R)
• M10: 1,188,854 km (0.054 R)
• M11: 1,803,253 km (0.094 R)
• M12: 2,109,180 km (0.053 R)
• M13: 2,176,948 km (0.112 R)
• M14: 2,337,766 km (0.089 R)
• M15: 2,550,195 km (0.06 R)
• M16: 2,943,488 km (0.093 R)
• M17: 3,044,765 km (0.08 R)
• M18: 3,382,109 km (0.101 R)
• M19: 3,435,066 km (0.088 R)
• M20: 3,622,662 km (0.09 R)
• M21: 4,035,851 km (0.075 R)
• M22: 4,148,648 km (0.073 R)
• M23: 4,262,492 km (0.115 R)
• M24: 5,179,228 km (0.118 R)
• M25: 5,993,489 km (0.025 R)
• M26: 6,122,293 km (0.075 R)
• M27: 6,349,831 km (0.103 R)
• M28: 6,646,633 km (0.069 R)
• M29: 7,083,310 km (0.086 R)
• M30: 7,738,249 km (0.071 R)
• M31: 7,913,727 km (0.096 R)
• M32: 8,629,104 km (0.094 R)
• M33: 9,327,726 km (0.088 R)
• M34: 9,439,775 km (0.058 R)
• M35: 10,390,171 km (0.113 R)
• M36: 10,622,795 km (0.113 R)
• M37: 10,896,410 km (0.061 R)
• M38: 11,211,912 km (0.043 R)
• M39: 11,370,785 km (0.086 R)
• M40: 11,852,041 km (0.107 R)
• M41: 12,958,766 km (0.081 R)
• M42: 13,377,042 km (0.11 R)
• M43: 14,098,253 km (0.095 R)
• M44: 15,006,462 km (0.116 R)
• M45: 15,093,976 km (0.108 R)
• M46: 15,181,641 km (0.09 R)
• M47: 15,666,787 km (0.087 R)
• M48: 15,800,078 km (0.088 R)
• M49: 16,067,559 km (0.107 R)
• M50: 16,291,657 km (0.102 R)
• M51: 16,381,565 km (0.113 R)
• M52: 16,561,980 km (0.048 R)
• M53: 16,879,128 km (0.043 R)
• M54: 18,261,262 km (0.109 R)
• M55: 18,588,882 km (0.104 R)
• M56: 18,635,856 km (0.051 R)
• M57: 19,155,110 km (0.088 R)
• M58: 19,202,682 km (0.112 R)
• M59: 19,440,393 km (0.065 R)
• M60: 20,207,980 km (0.115 R)
• M61: 21,476,420 km (0.112 R)
• M62: 21,525,638 km (0.069 R)
• M63: 21,624,372 km (0.091 R)
• M64: 21,921,474 km (0.063 R)
• M65: 22,469,451 km (0.083 R)
• M66: 22,870,971 km (0.105 R)
• M67: 22,921,236 km (0.078 R)
• M68: 23,376,014 km (0.037 R)
• M69: 23,986,971 km (0.11 R)
• M70: 24,913,431 km (0.088 R)
• M71: 25,380,924 km (0.097 R)
• M72: 25,694,182 km (0.065 R)
• M73: 25,746,542 km (0.078 R)
• M74: 26,430,204 km (0.104 R)
• M75: 28,246,472 km (0.091 R)
• M76: 28,516,945 km (0.12 R)
• M77: 29,278,846 km (0.053 R)
• M78: 30,047,480 km (0.116 R)
• M79: 31,045,448 km (0.1 R)
• M80: 31,268,648 km (0.09 R)
• M81: 31,548,396 km (0.074 R)
• M82: 31,716,693 km (0.084 R)
• M83: 34,218,867 km (0.102 R)
• M84: 34,391,802 km (0.111 R)
• M85: 36,195,354 km (0.086 R)
• M86: 37,791,264 km (0.059 R)
• M87: 38,927,909 km (0.113 R)
• M88: 39,470,201 km (0.108 R)
• M89: 40,379,756 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425

Radius: 7.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.44 AU - 7.34 AU

Year: 10596 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,491,954 km

• M1: 179,069 km (0.06 R)
• M2: 260,899 km (0.107 R)
• M3: 640,129 km (0.114 R)
• M4: 999,164 km (0.049 R)
• M5: 1,334,712 km (0.091 R)
• M6: 1,474,437 km (0.082 R)
• M7: 1,619,098 km (0.089 R)
• M8: 1,989,502 km (0.091 R)
• M9: 2,173,059 km (0.089 R)
• M10: 2,434,257 km (0.116 R)
• M11: 2,806,755 km (0.086 R)
• M12: 3,197,206 km (0.08 R)
• M13: 3,439,704 km (0.114 R)
• M14: 3,604,710 km (0.091 R)
• M15: 3,744,136 km (0.084 R)
• M16: 3,885,505 km (0.029 R)
• M17: 4,261,146 km (0.088 R)
• M18: 4,468,339 km (0.107 R)
• M19: 4,558,098 km (0.079 R)
• M20: 5,172,047 km (0.087 R)
• M21: 5,298,009 km (0.041 R)
• M22: 5,424,868 km (0.06 R)
• M23: 5,714,190 km (0.097 R)
• M24: 6,107,931 km (0.088 R)
• M25: 6,207,564 km (0.104 R)
• M26: 7,375,923 km (0.116 R)
• M27: 7,517,742 km (0.049 R)
• M28: 8,130,794 km (0.117 R)
• M29: 8,203,947 km (0.108 R)
• M30: 8,424,903 km (0.044 R)
• M31: 8,647,655 km (0.086 R)
• M32: 8,834,801 km (0.094 R)
• M33: 9,829,627 km (0.095 R)
• M34: 9,946,762 km (0.063 R)
• M35: 10,103,541 km (0.077 R)
• M36: 10,658,848 km (0.1 R)
• M37: 11,305,709 km (0.079 R)
• M38: 11,428,380 km (0.046 R)
• M39: 11,757,645 km (0.104 R)
• M40: 13,063,185 km (0.088 R)
• M41: 13,278,008 km (0.092 R)
• M42: 14,017,171 km (0.073 R)
• M43: 15,399,306 km (0.055 R)
• M44: 15,763,128 km (0.112 R)
• M45: 15,854,382 km (0.101 R)
• M46: 16,591,750 km (0.064 R)
• M47: 16,684,651 km (0.104 R)
• M48: 16,777,850 km (0.077 R)
• M49: 17,293,065 km (0.088 R)
• M50: 17,576,254 km (0.075 R)
• M51: 17,718,521 km (0.094 R)
• M52: 18,147,418 km (0.111 R)
• M53: 18,483,415 km (0.086 R)
• M54: 20,691,779 km (0.056 R)
• M55: 20,892,091 km (0.081 R)
• M56: 20,992,471 km (0.089 R)
• M57: 21,093,001 km (0.098 R)
• M58: 21,345,073 km (0.115 R)
• M59: 21,852,359 km (0.115 R)
• M60: 23,501,825 km (0.106 R)
• M61: 23,710,814 km (0.098 R)
• M62: 23,972,909 km (0.107 R)
• M63: 25,084,421 km (0.098 R)
• M64: 26,537,914 km (0.086 R)
• M65: 28,240,039 km (0.079 R)
• M66: 28,573,642 km (0.091 R)
• M67: 28,740,893 km (0.112 R)
• M68: 29,020,341 km (0.115 R)
• M69: 29,356,937 km (0.051 R)
• M70: 29,807,675 km (0.066 R)
• M71: 30,431,348 km (0.11 R)
• M72: 30,545,192 km (0.05 R)
• M73: 31,231,099 km (0.097 R)
• M74: 31,576,071 km (0.079 R)
• M75: 31,806,751 km (0.098 R)
• M76: 34,084,678 km (0.11 R)
• M77: 35,752,246 km (0.08 R)
• M78: 36,535,540 km (0.118 R)
• M79: 36,595,978 km (0.114 R)
• M80: 37,507,328 km (0.027 R)
• M81: 37,873,843 km (0.106 R)
• M82: 39,538,268 km (0.12 R)
• M83: 40,473,255 km (0.113 R)
• M84: 41,100,519 km (0.104 R)
• M85: 42,491,929 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit