🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 14.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 6,942,650 km

• M1: 190,288 km (0.111 R)
• M2: 291,117 km (0.104 R)
• M3: 384,766 km (0.062 R)
• M4: 484,548 km (0.11 R)
• M5: 589,416 km (0.092 R)
• M6: 690,693 km (0.084 R)
• M7: 854,653 km (0.106 R)
• M8: 982,409 km (0.116 R)
• M9: 1,101,040 km (0.099 R)
• M10: 1,252,583 km (0.087 R)
• M11: 1,386,323 km (0.093 R)
• M12: 1,480,869 km (0.058 R)
• M13: 1,581,399 km (0.105 R)
• M14: 1,700,030 km (0.07 R)
• M15: 1,817,764 km (0.098 R)
• M16: 1,991,746 km (0.047 R)
• M17: 2,099,606 km (0.062 R)
• M18: 2,226,764 km (0.107 R)
• M19: 2,347,789 km (0.104 R)
• M20: 2,466,719 km (0.117 R)
• M21: 2,669,574 km (0.055 R)
• M22: 2,859,264 km (0.103 R)
• M23: 2,972,510 km (0.088 R)
• M24: 3,077,677 km (0.113 R)
• M25: 3,169,530 km (0.108 R)
• M26: 3,272,154 km (0.116 R)
• M27: 3,425,642 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 8.5

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 333 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,942,650 km

• M1: 110,852 km (0.106 R)
• M2: 170,093 km (0.118 R)
• M3: 235,168 km (0.059 R)
• M4: 329,863 km (0.118 R)
• M5: 418,874 km (0.108 R)
• M6: 554,559 km (0.098 R)
• M7: 649,853 km (0.09 R)
• M8: 833,859 km (0.115 R)
• M9: 899,083 km (0.03 R)
• M10: 1,043,595 km (0.069 R)
• M11: 1,114,355 km (0.074 R)
• M12: 1,182,272 km (0.08 R)
• M13: 1,322,296 km (0.072 R)
• M14: 1,384,827 km (0.117 R)
• M15: 1,497,923 km (0.112 R)
• M16: 1,770,192 km (0.112 R)
• M17: 2,119,951 km (0.088 R)
• M18: 2,245,165 km (0.09 R)
• M19: 2,355,418 km (0.108 R)
• M20: 2,449,665 km (0.114 R)
• M21: 2,617,664 km (0.11 R)
• M22: 2,721,484 km (0.103 R)
• M23: 2,814,235 km (0.097 R)
• M24: 3,009,460 km (0.115 R)
• M25: 3,131,233 km (0.111 R)
• M26: 3,241,636 km (0.113 R)
• M27: 3,560,429 km (0.047 R)
• M28: 3,614,434 km (0.094 R)
• M29: 3,868,451 km (0.11 R)
• M30: 3,945,045 km (0.066 R)
• M31: 4,064,425 km (0.105 R)
• M32: 4,185,150 km (0.097 R)
• M33: 4,321,284 km (0.064 R)
• M34: 4,379,178 km (0.09 R)
• M35: 4,539,547 km (0.049 R)
• M36: 4,620,480 km (0.105 R)
• M37: 4,679,571 km (0.048 R)
• M38: 4,746,441 km (0.092 R)
• M39: 4,813,611 km (0.096 R)
• M40: 4,888,559 km (0.097 R)
• M41: 5,001,805 km (0.115 R)
• M42: 5,062,542 km (0.083 R)
• M43: 5,215,580 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.13 AU

Year: 598 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 6,942,650 km

• M1: 160,070 km (0.075 R)
• M2: 270,323 km (0.111 R)
• M3: 359,633 km (0.113 R)
• M4: 439,668 km (0.038 R)
• M5: 569,369 km (0.106 R)
• M6: 668,403 km (0.091 R)
• M7: 846,275 km (0.097 R)
• M8: 1,015,919 km (0.085 R)
• M9: 1,167,013 km (0.075 R)
• M10: 1,338,003 km (0.041 R)
• M11: 1,480,121 km (0.07 R)
• M12: 1,623,436 km (0.083 R)
• M13: 1,829,283 km (0.118 R)
• M14: 1,937,891 km (0.106 R)
• M15: 2,104,842 km (0.107 R)
• M16: 2,185,475 km (0.096 R)
• M17: 2,281,667 km (0.102 R)
• M18: 2,614,522 km (0.032 R)
• M19: 2,722,232 km (0.11 R)
• M20: 2,862,705 km (0.083 R)
• M21: 3,108,045 km (0.102 R)
• M22: 3,277,241 km (0.078 R)
• M23: 3,455,112 km (0.064 R)
• M24: 3,533,950 km (0.118 R)
• M25: 3,624,906 km (0.114 R)
• M26: 3,791,708 km (0.117 R)
• M27: 3,984,689 km (0.07 R)
• M28: 4,067,566 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 10.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.44 AU

Year: 988 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 6,942,650 km

• M1: 127,607 km (0.069 R)
• M2: 192,682 km (0.105 R)
• M3: 312,959 km (0.069 R)
• M4: 385,065 km (0.073 R)
• M5: 486,492 km (0.081 R)
• M6: 560,244 km (0.107 R)
• M7: 715,377 km (0.118 R)
• M8: 840,142 km (0.11 R)
• M9: 925,861 km (0.108 R)
• M10: 1,075,609 km (0.06 R)
• M11: 1,259,764 km (0.103 R)
• M12: 1,420,282 km (0.088 R)
• M13: 1,503,010 km (0.101 R)
• M14: 1,806,095 km (0.104 R)
• M15: 1,896,303 km (0.066 R)
• M16: 1,965,118 km (0.1 R)
• M17: 2,152,414 km (0.103 R)
• M18: 2,240,378 km (0.097 R)
• M19: 2,395,062 km (0.046 R)
• M20: 2,519,677 km (0.114 R)
• M21: 2,621,104 km (0.11 R)
• M22: 2,827,849 km (0.109 R)
• M23: 3,166,389 km (0.099 R)
• M24: 3,248,518 km (0.086 R)
• M25: 3,405,596 km (0.114 R)
• M26: 3,470,970 km (0.085 R)
• M27: 3,584,066 km (0.12 R)
• M28: 4,118,429 km (0.117 R)
• M29: 4,451,135 km (0.117 R)
• M30: 4,677,776 km (0.087 R)
• M31: 4,782,046 km (0.027 R)
• M32: 4,940,021 km (0.104 R)
• M33: 5,014,371 km (0.094 R)
• M34: 5,110,413 km (0.11 R)
• M35: 5,293,521 km (0.111 R)
• M36: 5,511,784 km (0.056 R)
• M37: 5,844,938 km (0.069 R)
• M38: 6,025,204 km (0.119 R)
• M39: 6,195,895 km (0.043 R)
• M40: 6,276,229 km (0.092 R)
• M41: 6,368,232 km (0.041 R)
• M42: 6,612,226 km (0.036 R)
• M43: 7,085,554 km (0.069 R)
• M44: 7,193,563 km (0.089 R)
• M45: 7,508,766 km (0.109 R)
• M46: 7,606,603 km (0.063 R)
• M47: 7,717,156 km (0.116 R)
• M48: 7,816,040 km (0.093 R)
• M49: 8,039,838 km (0.12 R)
• M50: 8,152,486 km (0.119 R)
• M51: 8,253,165 km (0.1 R)
• M52: 8,647,056 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 11

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.59 AU - 1.71 AU

Year: 1413 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 6,942,650 km

• M1: 168,746 km (0.115 R)
• M2: 267,331 km (0.118 R)
• M3: 336,146 km (0.11 R)
• M4: 453,132 km (0.054 R)
• M5: 619,485 km (0.116 R)
• M6: 959,970 km (0.11 R)
• M7: 1,039,855 km (0.09 R)
• M8: 1,164,171 km (0.092 R)
• M9: 1,392,008 km (0.111 R)
• M10: 1,492,837 km (0.078 R)
• M11: 1,615,358 km (0.085 R)
• M12: 1,731,595 km (0.104 R)
• M13: 1,890,917 km (0.111 R)
• M14: 2,045,003 km (0.101 R)
• M15: 2,139,399 km (0.106 R)
• M16: 2,376,512 km (0.052 R)
• M17: 2,464,924 km (0.049 R)
• M18: 2,610,932 km (0.08 R)
• M19: 2,690,817 km (0.1 R)
• M20: 2,888,286 km (0.079 R)
• M21: 2,971,014 km (0.06 R)
• M22: 3,297,586 km (0.095 R)
• M23: 3,623,111 km (0.081 R)
• M24: 3,738,301 km (0.103 R)
• M25: 3,815,793 km (0.109 R)
• M26: 4,011,766 km (0.036 R)
• M27: 4,091,053 km (0.071 R)
• M28: 4,537,004 km (0.115 R)
• M29: 4,605,969 km (0.078 R)
• M30: 4,675,233 km (0.036 R)
• M31: 4,814,807 km (0.083 R)
• M32: 5,055,510 km (0.108 R)
• M33: 5,563,246 km (0.047 R)
• M34: 5,771,037 km (0.068 R)
• M35: 5,905,974 km (0.084 R)
• M36: 6,549,544 km (0.089 R)
• M37: 6,690,316 km (0.117 R)
• M38: 7,231,411 km (0.03 R)
• M39: 7,638,318 km (0.101 R)
• M40: 7,720,597 km (0.115 R)
• M41: 8,002,588 km (0.059 R)
• M42: 8,102,969 km (0.093 R)
• M43: 8,730,981 km (0.097 R)
• M44: 8,868,760 km (0.027 R)
• M45: 9,164,216 km (0.058 R)
• M46: 9,746,900 km (0.085 R)
• M47: 10,414,555 km (0.11 R)
• M48: 10,689,366 km (0.044 R)
• M49: 11,283,868 km (0.102 R)
• M50: 11,358,817 km (0.049 R)
• M51: 12,195,518 km (0.115 R)
• M52: 12,524,184 km (0.071 R)
• M53: 12,973,427 km (0.102 R)
• M54: 13,091,459 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 13.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.27 AU - 3.65 AU

Year: 4292 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 6,942,650 km

• M1: 306,975 km (0.078 R)
• M2: 485,445 km (0.107 R)
• M3: 685,308 km (0.071 R)
• M4: 886,068 km (0.076 R)
• M5: 1,160,879 km (0.101 R)
• M6: 1,830,629 km (0.057 R)
• M7: 1,966,015 km (0.102 R)
• M8: 2,199,388 km (0.082 R)
• M9: 2,498,733 km (0.102 R)
• M10: 2,664,488 km (0.065 R)
• M11: 2,789,252 km (0.063 R)
• M12: 2,901,152 km (0.12 R)
• M13: 3,075,732 km (0.089 R)
• M14: 3,191,371 km (0.115 R)
• M15: 3,316,585 km (0.118 R)
• M16: 3,419,359 km (0.118 R)
• M17: 4,008,774 km (0.083 R)
• M18: 4,212,377 km (0.113 R)
• M19: 4,524,288 km (0.032 R)
• M20: 4,700,963 km (0.117 R)
• M21: 4,906,810 km (0.09 R)
• M22: 5,198,376 km (0.072 R)
• M23: 5,290,678 km (0.115 R)
• M24: 5,383,579 km (0.1 R)
• M25: 5,477,077 km (0.093 R)
• M26: 5,674,995 km (0.086 R)
• M27: 6,058,714 km (0.115 R)
• M28: 6,165,676 km (0.112 R)
• M29: 6,361,949 km (0.104 R)
• M30: 6,650,074 km (0.062 R)
• M31: 6,740,431 km (0.107 R)
• M32: 6,932,515 km (0.054 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: 531 - 13,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit