🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 13.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 279 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,366,437 km

• M1: 165,754 km (0.086 R)
• M2: 269,575 km (0.106 R)
• M3: 353,799 km (0.052 R)
• M4: 507,885 km (0.049 R)
• M5: 628,461 km (0.067 R)
• M6: 725,998 km (0.071 R)
• M7: 838,496 km (0.058 R)
• M8: 950,545 km (0.088 R)
• M9: 1,040,902 km (0.083 R)
• M10: 1,144,573 km (0.061 R)
• M11: 1,257,370 km (0.111 R)
• M12: 1,349,522 km (0.111 R)
• M13: 1,446,911 km (0.098 R)
• M14: 1,640,341 km (0.113 R)
• M15: 1,735,784 km (0.086 R)
• M16: 1,827,188 km (0.029 R)
• M17: 1,929,663 km (0.071 R)
• M18: 2,078,962 km (0.101 R)
• M19: 2,179,791 km (0.085 R)
• M20: 2,355,867 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.77 AU - 0.91 AU

Year: 513 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,366,437 km

• M1: 186,698 km (0.048 R)
• M2: 298,897 km (0.118 R)
• M3: 397,033 km (0.116 R)
• M4: 492,027 km (0.1 R)
• M5: 622,028 km (0.037 R)
• M6: 747,840 km (0.116 R)
• M7: 1,012,030 km (0.075 R)
• M8: 1,142,928 km (0.038 R)
• M9: 1,242,859 km (0.079 R)
• M10: 1,365,230 km (0.119 R)
• M11: 1,487,003 km (0.079 R)
• M12: 1,602,642 km (0.12 R)
• M13: 1,773,932 km (0.119 R)
• M14: 1,880,894 km (0.086 R)
• M15: 2,006,855 km (0.027 R)
• M16: 2,129,974 km (0.039 R)
• M17: 2,313,980 km (0.075 R)
• M18: 2,479,435 km (0.089 R)
• M19: 2,797,331 km (0.069 R)
• M20: 3,051,049 km (0.066 R)
• M21: 3,286,067 km (0.08 R)
• M22: 3,392,581 km (0.093 R)
• M23: 3,513,755 km (0.105 R)
• M24: 3,608,899 km (0.084 R)
• M25: 3,732,766 km (0.103 R)
• M26: 3,935,172 km (0.054 R)
• M27: 4,041,386 km (0.085 R)
• M28: 4,155,679 km (0.088 R)
• M29: 4,387,706 km (0.118 R)
• M30: 4,572,010 km (0.087 R)
• M31: 4,713,829 km (0.049 R)
• M32: 4,872,403 km (0.083 R)
• M33: 4,986,695 km (0.038 R)
• M34: 5,086,477 km (0.083 R)
• M35: 5,296,064 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 11.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.41 AU - 3.95 AU

Year: 3782 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 60,366,437 km

• M1: 164,707 km (0.117 R)
• M2: 243,246 km (0.062 R)
• M3: 429,047 km (0.072 R)
• M4: 532,868 km (0.118 R)
• M5: 669,450 km (0.066 R)
• M6: 786,436 km (0.097 R)
• M7: 893,997 km (0.114 R)
• M8: 1,042,697 km (0.037 R)
• M9: 1,124,976 km (0.105 R)
• M10: 1,326,036 km (0.08 R)
• M11: 1,581,100 km (0.059 R)
• M12: 1,942,379 km (0.066 R)
• M13: 2,103,496 km (0.037 R)
• M14: 2,245,314 km (0.037 R)
• M15: 2,317,421 km (0.1 R)
• M16: 2,390,275 km (0.107 R)
• M17: 2,551,092 km (0.05 R)
• M18: 2,651,772 km (0.115 R)
• M19: 2,831,289 km (0.082 R)
• M20: 3,054,789 km (0.11 R)
• M21: 3,162,050 km (0.047 R)
• M22: 3,561,477 km (0.09 R)
• M23: 3,646,149 km (0.056 R)
• M24: 3,962,399 km (0.119 R)
• M25: 4,109,154 km (0.113 R)
• M26: 5,027,386 km (0.081 R)
• M27: 5,138,537 km (0.096 R)
• M28: 5,282,750 km (0.113 R)
• M29: 5,460,921 km (0.089 R)
• M30: 5,839,702 km (0.061 R)
• M31: 6,398,301 km (0.091 R)
• M32: 6,519,026 km (0.031 R)
• M33: 6,850,386 km (0.088 R)
• M34: 7,385,048 km (0.09 R)
• M35: 7,493,657 km (0.106 R)
• M36: 8,268,424 km (0.084 R)
• M37: 8,494,466 km (0.087 R)
• M38: 9,204,458 km (0.037 R)
• M39: 9,893,655 km (0.112 R)
• M40: 10,315,072 km (0.075 R)
• M41: 10,538,272 km (0.057 R)
• M42: 10,742,473 km (0.033 R)
• M43: 11,614,629 km (0.1 R)
• M44: 12,315,944 km (0.074 R)
• M45: 12,552,757 km (0.047 R)
• M46: 13,009,031 km (0.052 R)
• M47: 13,537,111 km (0.097 R)
• M48: 13,714,684 km (0.096 R)
• M49: 14,569,037 km (0.088 R)
• M50: 14,796,725 km (0.12 R)
• M51: 15,117,463 km (0.086 R)
• M52: 15,533,196 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 10.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.41 AU - 4.03 AU

Year: 4785 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,366,437 km

• M1: 128,205 km (0.044 R)
• M2: 405,709 km (0.065 R)
• M3: 662,868 km (0.095 R)
• M4: 892,351 km (0.11 R)
• M5: 1,147,565 km (0.066 R)
• M6: 1,395,748 km (0.089 R)
• M7: 1,518,568 km (0.065 R)
• M8: 1,926,073 km (0.088 R)
• M9: 2,684,683 km (0.107 R)
• M10: 2,838,919 km (0.045 R)
• M11: 3,075,882 km (0.065 R)
• M12: 3,278,437 km (0.074 R)
• M13: 3,402,005 km (0.095 R)
• M14: 3,717,956 km (0.097 R)
• M15: 3,847,059 km (0.106 R)
• M16: 4,176,174 km (0.037 R)
• M17: 4,400,870 km (0.086 R)
• M18: 4,537,453 km (0.062 R)
• M19: 4,652,494 km (0.085 R)
• M20: 4,979,664 km (0.101 R)
• M21: 5,193,888 km (0.076 R)
• M22: 5,266,144 km (0.12 R)
• M23: 5,338,550 km (0.096 R)
• M24: 6,005,607 km (0.109 R)
• M25: 6,132,017 km (0.116 R)
• M26: 6,490,902 km (0.059 R)
• M27: 6,672,813 km (0.081 R)
• M28: 7,229,018 km (0.067 R)
• M29: 7,336,579 km (0.118 R)
• M30: 7,662,702 km (0.112 R)
• M31: 8,049,113 km (0.106 R)
• M32: 8,329,161 km (0.108 R)
• M33: 9,246,495 km (0.108 R)
• M34: 9,422,123 km (0.077 R)
• M35: 9,836,060 km (0.094 R)
• M36: 10,015,428 km (0.112 R)
• M37: 11,237,942 km (0.112 R)
• M38: 11,362,856 km (0.112 R)
• M39: 12,057,888 km (0.082 R)
• M40: 12,281,836 km (0.108 R)
• M41: 13,224,601 km (0.049 R)
• M42: 13,754,776 km (0.059 R)
• M43: 13,821,497 km (0.102 R)
• M44: 14,224,364 km (0.1 R)
• M45: 14,562,904 km (0.12 R)
• M46: 14,801,513 km (0.11 R)
• M47: 15,351,883 km (0.101 R)
• M48: 15,734,106 km (0.104 R)
• M49: 15,943,991 km (0.071 R)
• M50: 16,260,391 km (0.069 R)
• M51: 16,685,548 km (0.054 R)
• M52: 17,006,884 km (0.085 R)
• M53: 17,366,368 km (0.066 R)
• M54: 18,239,272 km (0.12 R)
• M55: 18,459,629 km (0.031 R)
• M56: 18,828,986 km (0.07 R)
• M57: 18,940,287 km (0.111 R)
• M58: 19,275,536 km (0.104 R)
• M59: 19,387,734 km (0.077 R)
• M60: 19,500,082 km (0.111 R)
• M61: 19,650,279 km (0.102 R)
• M62: 20,254,953 km (0.111 R)
• M63: 20,368,947 km (0.049 R)
• M64: 20,559,535 km (0.037 R)
• M65: 20,865,612 km (0.113 R)
• M66: 21,443,658 km (0.109 R)
• M67: 22,340,198 km (0.102 R)
• M68: 22,576,114 km (0.099 R)
• M69: 22,694,446 km (0.109 R)
• M70: 22,773,433 km (0.116 R)
• M71: 22,971,202 km (0.068 R)
• M72: 23,090,132 km (0.085 R)
• M73: 23,169,569 km (0.079 R)
• M74: 23,448,269 km (0.104 R)
• M75: 23,607,890 km (0.053 R)
• M76: 24,089,296 km (0.105 R)
• M77: 24,169,930 km (0.116 R)
• M78: 25,388,853 km (0.067 R)
• M79: 26,047,233 km (0.058 R)
• M80: 27,003,313 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 7.9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.04 AU - 9.1 AU

Year: 13889 Days

Day: 19 Hours

Environment

Temp: -232 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,366,437 km

• M1: 149,747 km (0.112 R)
• M2: 281,693 km (0.085 R)
• M3: 380,577 km (0.049 R)
• M4: 616,942 km (0.058 R)
• M5: 1,190,649 km (0.109 R)
• M6: 1,513,482 km (0.119 R)
• M7: 1,591,721 km (0.109 R)
• M8: 1,752,689 km (0.103 R)
• M9: 1,947,166 km (0.079 R)
• M10: 2,634,867 km (0.106 R)
• M11: 2,890,680 km (0.076 R)
• M12: 2,955,755 km (0.084 R)
• M13: 3,054,489 km (0.087 R)
• M14: 3,495,055 km (0.059 R)
• M15: 4,211,330 km (0.116 R)
• M16: 5,488,746 km (0.096 R)
• M17: 5,610,519 km (0.059 R)
• M18: 5,939,634 km (0.065 R)
• M19: 6,317,219 km (0.116 R)
• M20: 6,573,480 km (0.104 R)
• M21: 6,746,116 km (0.113 R)
• M22: 7,051,894 km (0.108 R)
• M23: 8,553,707 km (0.108 R)
• M24: 10,100,549 km (0.069 R)
• M25: 10,400,044 km (0.091 R)
• M26: 11,008,010 km (0.12 R)
• M27: 11,419,553 km (0.089 R)
• M28: 11,471,464 km (0.089 R)
• M29: 11,836,333 km (0.086 R)
• M30: 11,993,860 km (0.105 R)
• M31: 12,046,518 km (0.075 R)
• M32: 12,845,969 km (0.11 R)
• M33: 13,607,422 km (0.1 R)
• M34: 14,383,386 km (0.094 R)
• M35: 14,495,435 km (0.045 R)
• M36: 14,720,430 km (0.034 R)
• M37: 15,689,376 km (0.07 R)
• M38: 16,268,918 km (0.089 R)
• M39: 17,508,636 km (0.103 R)
• M40: 18,109,720 km (0.116 R)
• M41: 18,595,464 km (0.116 R)
• M42: 18,962,428 km (0.054 R)
• M43: 19,828,300 km (0.106 R)
• M44: 21,470,286 km (0.103 R)
• M45: 21,984,155 km (0.101 R)
• M46: 22,372,212 km (0.095 R)
• M47: 23,155,357 km (0.05 R)
• M48: 23,484,173 km (0.035 R)
• M49: 24,748,125 km (0.058 R)
• M50: 25,219,359 km (0.103 R)
• M51: 27,272,290 km (0.113 R)
• M52: 27,411,117 km (0.117 R)
• M53: 27,480,530 km (0.117 R)
• M54: 29,591,656 km (0.109 R)
• M55: 30,091,761 km (0.115 R)
• M56: 31,172,756 km (0.057 R)
• M57: 31,973,553 km (0.085 R)
• M58: 32,193,163 km (0.072 R)
• M59: 34,491,285 km (0.103 R)
• M60: 35,395,006 km (0.084 R)
• M61: 35,622,245 km (0.077 R)
• M62: 38,618,990 km (0.046 R)
• M63: 39,243,561 km (0.072 R)
• M64: 40,423,738 km (0.103 R)
• M65: 40,582,013 km (0.086 R)
• M66: 40,661,300 km (0.086 R)
• M67: 41,615,584 km (0.113 R)
• M68: 41,855,390 km (0.07 R)
• M69: 41,935,425 km (0.079 R)
• M70: 43,060,999 km (0.067 R)
• M71: 43,384,430 km (0.106 R)
• M72: 44,278,127 km (0.097 R)
• M73: 45,341,918 km (0.104 R)
• M74: 46,995,124 km (0.046 R)
• M75: 49,342,464 km (0.098 R)
• M76: 49,511,659 km (0.105 R)
• M77: 49,596,182 km (0.091 R)
• M78: 50,105,114 km (0.119 R)
• M79: 51,727,802 km (0.094 R)
• M80: 51,899,540 km (0.09 R)
• M81: 53,801,977 km (0.098 R)
• M82: 54,063,174 km (0.081 R)
• M83: 54,412,037 km (0.067 R)
• M84: 54,674,282 km (0.113 R)
• M85: 55,551,225 km (0.118 R)
• M86: 56,079,604 km (0.048 R)
• M87: 56,609,629 km (0.078 R)
• M88: 57,496,894 km (0.068 R)
• M89: 58,209,878 km (0.112 R)
• M90: 58,388,498 km (0.037 R)
• M91: 60,276,124 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit