🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 11.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 370 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 9,274,330 km

• M1: 141,520 km (0.054 R)
• M2: 220,806 km (0.109 R)
• M3: 334,501 km (0.074 R)
• M4: 431,590 km (0.111 R)
• M5: 519,254 km (0.105 R)
• M6: 614,099 km (0.1 R)
• M7: 740,809 km (0.102 R)
• M8: 880,533 km (0.093 R)
• M9: 969,544 km (0.114 R)
• M10: 1,043,744 km (0.114 R)
• M11: 1,138,739 km (0.058 R)
• M12: 1,275,172 km (0.095 R)
• M13: 1,365,529 km (0.11 R)
• M14: 1,462,020 km (0.059 R)
• M15: 1,573,470 km (0.062 R)
• M16: 1,653,804 km (0.111 R)
• M17: 1,748,500 km (0.099 R)
• M18: 1,845,140 km (0.073 R)
• M19: 1,925,624 km (0.048 R)
• M20: 2,043,956 km (0.065 R)
• M21: 2,216,741 km (0.073 R)
• M22: 2,321,759 km (0.068 R)
• M23: 2,404,038 km (0.094 R)
• M24: 2,487,513 km (0.119 R)
• M25: 2,571,737 km (0.112 R)
• M26: 2,677,353 km (0.081 R)
• M27: 2,763,970 km (0.104 R)
• M28: 2,882,601 km (0.065 R)
• M29: 2,966,077 km (0.089 R)
• M30: 3,055,836 km (0.099 R)
• M31: 3,216,354 km (0.065 R)
• M32: 3,357,724 km (0.077 R)
• M33: 3,501,189 km (0.108 R)
• M34: 3,771,662 km (0.081 R)
• M35: 3,932,479 km (0.115 R)
• M36: 4,002,192 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 8.4

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 422 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,274,330 km

• M1: 105,915 km (0.111 R)
• M2: 163,810 km (0.075 R)
• M3: 225,444 km (0.095 R)
• M4: 280,496 km (0.117 R)
• M5: 422,764 km (0.115 R)
• M6: 496,515 km (0.061 R)
• M7: 618,138 km (0.076 R)
• M8: 691,292 km (0.097 R)
• M9: 802,443 km (0.092 R)
• M10: 924,664 km (0.084 R)
• M11: 1,014,423 km (0.076 R)
• M12: 1,082,490 km (0.12 R)
• M13: 1,137,093 km (0.108 R)
• M14: 1,192,744 km (0.084 R)
• M15: 1,291,030 km (0.085 R)
• M16: 1,540,559 km (0.082 R)
• M17: 1,631,066 km (0.08 R)
• M18: 1,805,497 km (0.098 R)
• M19: 1,889,122 km (0.118 R)
• M20: 1,980,077 km (0.094 R)
• M21: 2,047,845 km (0.093 R)
• M22: 2,204,474 km (0.102 R)
• M23: 2,268,353 km (0.052 R)
• M24: 2,332,829 km (0.077 R)
• M25: 2,391,322 km (0.116 R)
• M26: 2,590,138 km (0.115 R)
• M27: 2,650,874 km (0.116 R)
• M28: 2,725,823 km (0.057 R)
• M29: 2,801,370 km (0.109 R)
• M30: 2,856,721 km (0.096 R)
• M31: 2,954,558 km (0.052 R)
• M32: 3,011,106 km (0.066 R)
• M33: 3,096,377 km (0.115 R)
• M34: 3,225,928 km (0.091 R)
• M35: 3,313,294 km (0.081 R)
• M36: 3,565,216 km (0.069 R)
• M37: 3,838,831 km (0.11 R)
• M38: 3,939,211 km (0.073 R)
• M39: 4,230,029 km (0.053 R)
• M40: 4,349,857 km (0.067 R)
• M41: 4,552,263 km (0.066 R)
• M42: 4,724,600 km (0.106 R)
• M43: 4,832,460 km (0.105 R)
• M44: 5,152,151 km (0.094 R)
• M45: 5,662,429 km (0.103 R)
• M46: 5,830,128 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 13.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.83 AU - 0.93 AU

Year: 570 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 9,274,330 km

• M1: 170,542 km (0.105 R)
• M2: 300,841 km (0.111 R)
• M3: 391,198 km (0.081 R)
• M4: 495,917 km (0.08 R)
• M5: 766,839 km (0.074 R)
• M6: 904,170 km (0.111 R)
• M7: 1,000,959 km (0.076 R)
• M8: 1,097,899 km (0.072 R)
• M9: 1,194,539 km (0.078 R)
• M10: 1,313,918 km (0.051 R)
• M11: 1,417,440 km (0.026 R)
• M12: 1,519,615 km (0.09 R)
• M13: 1,615,956 km (0.049 R)
• M14: 1,771,089 km (0.063 R)
• M15: 1,890,917 km (0.057 R)
• M16: 1,986,061 km (0.096 R)
• M17: 2,115,613 km (0.075 R)
• M18: 2,224,221 km (0.098 R)
• M19: 2,368,733 km (0.103 R)
• M20: 2,491,553 km (0.078 R)
• M21: 2,591,484 km (0.069 R)
• M22: 2,723,429 km (0.116 R)
• M23: 2,811,094 km (0.102 R)
• M24: 2,915,214 km (0.056 R)
• M25: 3,047,458 km (0.046 R)
• M26: 3,235,952 km (0.11 R)
• M27: 3,339,922 km (0.117 R)
• M28: 3,456,160 km (0.098 R)
• M29: 3,590,648 km (0.068 R)
• M30: 3,709,878 km (0.103 R)
• M31: 3,894,182 km (0.085 R)
• M32: 4,111,099 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 11.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.36 AU

Year: 807 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 9,274,330 km

• M1: 148,850 km (0.09 R)
• M2: 238,758 km (0.063 R)
• M3: 354,996 km (0.094 R)
• M4: 439,519 km (0.067 R)
• M5: 572,960 km (0.115 R)
• M6: 733,478 km (0.09 R)
• M7: 849,716 km (0.097 R)
• M8: 934,987 km (0.103 R)
• M9: 1,049,429 km (0.086 R)
• M10: 1,223,711 km (0.047 R)
• M11: 1,314,516 km (0.043 R)
• M12: 1,466,508 km (0.1 R)
• M13: 1,586,336 km (0.101 R)
• M14: 1,732,942 km (0.097 R)
• M15: 1,812,079 km (0.077 R)
• M16: 1,925,025 km (0.098 R)
• M17: 2,015,383 km (0.097 R)
• M18: 2,269,549 km (0.088 R)
• M19: 2,356,466 km (0.094 R)
• M20: 2,444,728 km (0.103 R)
• M21: 2,552,140 km (0.104 R)
• M22: 2,679,447 km (0.088 R)
• M23: 2,855,674 km (0.099 R)
• M24: 3,026,215 km (0.111 R)
• M25: 3,112,832 km (0.062 R)
• M26: 3,219,795 km (0.085 R)
• M27: 3,298,483 km (0.091 R)
• M28: 3,387,644 km (0.113 R)
• M29: 3,588,853 km (0.098 R)
• M30: 4,087,911 km (0.082 R)
• M31: 4,183,953 km (0.105 R)
• M32: 4,443,805 km (0.051 R)
• M33: 4,531,619 km (0.08 R)
• M34: 4,922,668 km (0.119 R)
• M35: 5,024,992 km (0.088 R)
• M36: 5,630,415 km (0.049 R)
• M37: 5,713,591 km (0.06 R)
• M38: 5,833,270 km (0.091 R)
• M39: 5,990,198 km (0.089 R)
• M40: 6,197,391 km (0.105 R)
• M41: 6,345,194 km (0.056 R)
• M42: 6,506,610 km (0.114 R)
• M43: 6,644,240 km (0.076 R)
• M44: 6,922,492 km (0.106 R)
• M45: 7,062,964 km (0.109 R)
• M46: 7,569,054 km (0.101 R)
• M47: 7,687,386 km (0.053 R)
• M48: 7,966,236 km (0.039 R)
• M49: 8,100,276 km (0.103 R)
• M50: 8,194,373 km (0.094 R)
• M51: 8,383,913 km (0.04 R)
• M52: 8,602,326 km (0.088 R)
• M53: 9,156,586 km (0.095 R)
• M54: 9,240,810 km (0.072 R)
• M55: 9,537,313 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 8

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.25 AU - 1.57 AU

Year: 1156 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 9,274,330 km

• M1: 128,056 km (0.094 R)
• M2: 180,265 km (0.031 R)
• M3: 235,617 km (0.085 R)
• M4: 286,330 km (0.113 R)
• M5: 337,343 km (0.057 R)
• M6: 467,643 km (0.101 R)
• M7: 640,578 km (0.118 R)
• M8: 718,519 km (0.071 R)
• M9: 827,575 km (0.111 R)
• M10: 898,634 km (0.09 R)
• M11: 1,109,268 km (0.051 R)
• M12: 1,164,320 km (0.06 R)
• M13: 1,269,338 km (0.063 R)
• M14: 1,352,215 km (0.091 R)
• M15: 1,567,786 km (0.118 R)
• M16: 1,757,326 km (0.101 R)
• M17: 1,822,252 km (0.073 R)
• M18: 1,878,500 km (0.081 R)
• M19: 1,935,348 km (0.093 R)
• M20: 2,178,743 km (0.113 R)
• M21: 2,329,388 km (0.086 R)
• M22: 2,421,541 km (0.066 R)
• M23: 2,823,959 km (0.05 R)
• M24: 3,247,171 km (0.065 R)
• M25: 3,396,620 km (0.071 R)
• M26: 3,513,156 km (0.056 R)
• M27: 3,595,435 km (0.113 R)
• M28: 3,726,184 km (0.116 R)
• M29: 3,786,173 km (0.051 R)
• M30: 3,882,813 km (0.111 R)
• M31: 3,980,201 km (0.073 R)
• M32: 4,090,754 km (0.053 R)
• M33: 4,415,980 km (0.12 R)
• M34: 4,492,274 km (0.097 R)
• M35: 4,880,032 km (0.119 R)
• M36: 4,972,035 km (0.078 R)
• M37: 5,091,264 km (0.087 R)
• M38: 5,198,077 km (0.107 R)
• M39: 5,605,133 km (0.082 R)
• M40: 5,798,713 km (0.073 R)
• M41: 5,910,163 km (0.098 R)
• M42: 5,994,387 km (0.076 R)
• M43: 6,464,274 km (0.117 R)
• M44: 6,536,529 km (0.063 R)
• M45: 6,623,595 km (0.047 R)
• M46: 6,725,621 km (0.089 R)
• M47: 7,183,839 km (0.117 R)
• M48: 7,288,707 km (0.109 R)
• M49: 7,530,458 km (0.062 R)
• M50: 7,591,194 km (0.105 R)
• M51: 7,836,236 km (0.095 R)
• M52: 8,037,146 km (0.059 R)
• M53: 8,177,169 km (0.115 R)
• M54: 8,271,117 km (0.113 R)
• M55: 8,333,948 km (0.112 R)
• M56: 8,697,919 km (0.101 R)
• M57: 9,164,366 km (0.081 R)
• M58: 9,294,516 km (0.091 R)
• M59: 9,622,434 km (0.088 R)
• M60: 9,920,882 km (0.111 R)
• M61: 10,188,812 km (0.066 R)
• M62: 10,509,998 km (0.082 R)
• M63: 10,800,218 km (0.111 R)
• M64: 10,851,680 km (0.103 R)
• M65: 11,006,663 km (0.096 R)
• M66: 11,092,981 km (0.114 R)
• M67: 11,440,946 km (0.072 R)
• M68: 11,545,964 km (0.108 R)
• M69: 11,651,281 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 9.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.53 AU - 2.01 AU

Year: 1625 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,274,330 km

• M1: 130,150 km (0.099 R)
• M2: 194,178 km (0.114 R)
• M3: 280,496 km (0.109 R)
• M4: 361,279 km (0.089 R)
• M5: 447,597 km (0.095 R)
• M6: 602,879 km (0.078 R)
• M7: 720,763 km (0.081 R)
• M8: 1,024,596 km (0.102 R)
• M9: 1,121,535 km (0.065 R)
• M10: 1,187,957 km (0.114 R)
• M11: 1,360,144 km (0.075 R)
• M12: 1,585,139 km (0.102 R)
• M13: 1,721,572 km (0.111 R)
• M14: 1,830,330 km (0.105 R)
• M15: 1,901,389 km (0.026 R)
• M16: 2,062,955 km (0.086 R)
• M17: 2,331,034 km (0.115 R)
• M18: 2,539,573 km (0.071 R)
• M19: 2,699,942 km (0.046 R)
• M20: 2,763,222 km (0.073 R)
• M21: 3,077,827 km (0.117 R)
• M22: 3,384,502 km (0.082 R)
• M23: 3,472,615 km (0.026 R)
• M24: 3,771,662 km (0.104 R)
• M25: 4,620,629 km (0.073 R)
• M26: 4,894,244 km (0.052 R)
• M27: 5,946,665 km (0.11 R)
• M28: 6,041,510 km (0.103 R)
• M29: 6,101,050 km (0.092 R)
• M30: 6,196,643 km (0.046 R)
• M31: 6,437,795 km (0.084 R)
• M32: 6,510,799 km (0.096 R)
• M33: 6,596,219 km (0.075 R)
• M34: 6,768,256 km (0.086 R)
• M35: 7,004,172 km (0.095 R)
• M36: 7,066,854 km (0.098 R)
• M37: 7,242,931 km (0.088 R)
• M38: 7,344,208 km (0.09 R)
• M39: 7,650,884 km (0.037 R)
• M40: 8,145,155 km (0.083 R)
• M41: 8,316,744 km (0.061 R)
• M42: 8,383,016 km (0.106 R)
• M43: 8,462,752 km (0.086 R)
• M44: 8,730,532 km (0.089 R)
• M45: 8,892,546 km (0.106 R)
• M46: 9,137,288 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit