🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 13.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.64 AU - 0.74 AU

Year: 382 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,590,181 km

• M1: 174,282 km (0.066 R)
• M2: 285,283 km (0.093 R)
• M3: 384,018 km (0.104 R)
• M4: 470,336 km (0.054 R)
• M5: 593,455 km (0.093 R)
• M6: 689,646 km (0.11 R)
• M7: 900,729 km (0.092 R)
• M8: 1,042,248 km (0.036 R)
• M9: 1,150,856 km (0.084 R)
• M10: 1,280,558 km (0.034 R)
• M11: 1,397,693 km (0.115 R)
• M12: 1,592,469 km (0.107 R)
• M13: 1,743,264 km (0.118 R)
• M14: 1,854,864 km (0.079 R)
• M15: 1,989,053 km (0.061 R)
• M16: 2,085,544 km (0.115 R)
• M17: 2,272,840 km (0.109 R)
• M18: 2,433,359 km (0.065 R)
• M19: 2,614,223 km (0.059 R)
• M20: 2,908,781 km (0.094 R)
• M21: 3,042,521 km (0.05 R)
• M22: 3,148,586 km (0.084 R)
• M23: 3,268,115 km (0.087 R)
• M24: 3,493,110 km (0.059 R)
• M25: 3,648,094 km (0.101 R)
• M26: 3,843,618 km (0.099 R)
• M27: 3,945,793 km (0.025 R)
• M28: 4,062,031 km (0.043 R)
• M29: 4,159,718 km (0.081 R)
• M30: 4,258,154 km (0.058 R)
• M31: 4,350,904 km (0.05 R)
• M32: 4,660,123 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 10

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.88 AU

Year: 468 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,590,181 km

• M1: 138,079 km (0.115 R)
• M2: 203,004 km (0.091 R)
• M3: 267,631 km (0.081 R)
• M4: 338,540 km (0.097 R)
• M5: 436,676 km (0.061 R)
• M6: 526,136 km (0.097 R)
• M7: 598,092 km (0.116 R)
• M8: 749,336 km (0.091 R)
• M9: 864,526 km (0.108 R)
• M10: 943,364 km (0.082 R)
• M11: 1,020,557 km (0.101 R)
• M12: 1,127,070 km (0.066 R)
• M13: 1,190,949 km (0.027 R)
• M14: 1,270,236 km (0.098 R)
• M15: 1,444,367 km (0.102 R)
• M16: 1,595,611 km (0.102 R)
• M17: 1,699,432 km (0.096 R)
• M18: 1,768,247 km (0.052 R)
• M19: 1,886,728 km (0.038 R)
• M20: 2,002,367 km (0.107 R)
• M21: 2,069,687 km (0.084 R)
• M22: 2,143,289 km (0.072 R)
• M23: 2,217,938 km (0.062 R)
• M24: 2,328,491 km (0.045 R)
• M25: 2,393,416 km (0.106 R)
• M26: 2,500,977 km (0.116 R)
• M27: 2,671,668 km (0.082 R)
• M28: 2,758,435 km (0.061 R)
• M29: 2,846,099 km (0.116 R)
• M30: 2,947,527 km (0.091 R)
• M31: 3,017,987 km (0.057 R)
• M32: 3,153,972 km (0.097 R)
• M33: 3,265,722 km (0.041 R)
• M34: 3,345,308 km (0.112 R)
• M35: 3,520,187 km (0.075 R)
• M36: 3,829,855 km (0.064 R)
• M37: 3,956,265 km (0.071 R)
• M38: 4,148,499 km (0.058 R)
• M39: 4,242,147 km (0.088 R)
• M40: 4,314,702 km (0.093 R)
• M41: 4,402,366 km (0.067 R)
• M42: 4,497,959 km (0.025 R)
• M43: 4,586,820 km (0.091 R)
• M44: 4,683,760 km (0.106 R)
• M45: 5,032,173 km (0.091 R)
• M46: 5,178,629 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 12

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.71 AU - 2.07 AU

Year: 1733 Days

Day: 7.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,590,181 km

• M1: 161,865 km (0.062 R)
• M2: 238,908 km (0.071 R)
• M3: 357,838 km (0.057 R)
• M4: 529,576 km (0.03 R)
• M5: 746,194 km (0.1 R)
• M6: 866,022 km (0.08 R)
• M7: 1,063,042 km (0.075 R)
• M8: 1,309,281 km (0.073 R)
• M9: 1,466,059 km (0.053 R)
• M10: 1,601,744 km (0.097 R)
• M11: 1,827,936 km (0.067 R)
• M12: 1,925,325 km (0.083 R)
• M13: 2,332,680 km (0.038 R)
• M14: 2,514,142 km (0.101 R)
• M15: 2,767,261 km (0.111 R)
• M16: 2,925,536 km (0.091 R)
• M17: 3,203,788 km (0.052 R)
• M18: 3,286,516 km (0.089 R)
• M19: 3,394,076 km (0.082 R)
• M20: 3,786,173 km (0.084 R)
• M21: 4,038,694 km (0.099 R)
• M22: 4,141,318 km (0.116 R)
• M23: 4,257,705 km (0.118 R)
• M24: 4,388,454 km (0.117 R)
• M25: 4,667,304 km (0.08 R)
• M26: 4,842,932 km (0.084 R)
• M27: 4,951,989 km (0.115 R)
• M28: 5,214,533 km (0.041 R)
• M29: 5,524,350 km (0.092 R)
• M30: 5,898,345 km (0.111 R)
• M31: 6,015,031 km (0.096 R)
• M32: 6,103,144 km (0.093 R)
• M33: 6,640,500 km (0.118 R)
• M34: 6,915,012 km (0.066 R)
• M35: 7,007,314 km (0.066 R)
• M36: 7,239,939 km (0.106 R)
• M37: 7,318,178 km (0.116 R)
• M38: 7,443,691 km (0.111 R)
• M39: 7,937,214 km (0.084 R)
• M40: 8,098,630 km (0.067 R)
• M41: 8,310,162 km (0.119 R)
• M42: 8,391,992 km (0.089 R)
• M43: 8,490,577 km (0.043 R)
• M44: 8,855,446 km (0.088 R)
• M45: 9,497,670 km (0.095 R)
• M46: 9,617,647 km (0.081 R)
• M47: 9,928,362 km (0.025 R)
• M48: 10,119,997 km (0.119 R)
• M49: 10,207,512 km (0.112 R)
• M50: 10,489,055 km (0.079 R)
• M51: 11,132,326 km (0.074 R)
• M52: 11,385,894 km (0.099 R)
• M53: 11,623,007 km (0.116 R)
• M54: 12,139,568 km (0.115 R)
• M55: 12,381,917 km (0.106 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 12.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 2796 Days

Day: 11.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,590,181 km

• M1: 170,242 km (0.112 R)
• M2: 347,516 km (0.091 R)
• M3: 642,822 km (0.044 R)
• M4: 787,782 km (0.107 R)
• M5: 882,478 km (0.11 R)
• M6: 963,111 km (0.058 R)
• M7: 1,046,587 km (0.117 R)
• M8: 1,142,479 km (0.067 R)
• M9: 1,272,031 km (0.076 R)
• M10: 1,428,061 km (0.071 R)
• M11: 1,524,851 km (0.1 R)
• M12: 1,725,312 km (0.093 R)
• M13: 1,875,808 km (0.111 R)
• M14: 1,970,653 km (0.053 R)
• M15: 2,116,062 km (0.081 R)
• M16: 2,366,638 km (0.116 R)
• M17: 2,456,696 km (0.073 R)
• M18: 2,707,123 km (0.036 R)
• M19: 2,787,906 km (0.088 R)
• M20: 2,938,252 km (0.115 R)
• M21: 3,133,627 km (0.12 R)
• M22: 3,318,978 km (0.101 R)
• M23: 3,552,201 km (0.089 R)
• M24: 4,347,165 km (0.099 R)
• M25: 4,635,140 km (0.045 R)
• M26: 4,781,597 km (0.118 R)
• M27: 4,863,576 km (0.097 R)
• M28: 4,979,066 km (0.108 R)
• M29: 5,331,369 km (0.113 R)
• M30: 5,416,490 km (0.098 R)
• M31: 5,502,060 km (0.118 R)
• M32: 5,831,325 km (0.064 R)
• M33: 6,024,905 km (0.063 R)
• M34: 6,454,849 km (0.086 R)
• M35: 6,600,408 km (0.066 R)
• M36: 7,611,240 km (0.113 R)
• M37: 7,939,458 km (0.106 R)
• M38: 8,589,910 km (0.083 R)
• M39: 8,911,545 km (0.099 R)
• M40: 9,483,907 km (0.036 R)
• M41: 9,712,043 km (0.12 R)
• M42: 9,858,200 km (0.111 R)
• M43: 9,984,162 km (0.044 R)
• M44: 10,173,852 km (0.104 R)
• M45: 10,707,468 km (0.082 R)
• M46: 10,815,178 km (0.072 R)
• M47: 11,075,478 km (0.11 R)
• M48: 11,535,791 km (0.114 R)
• M49: 11,646,344 km (0.116 R)
• M50: 11,846,207 km (0.119 R)
• M51: 12,069,706 km (0.076 R)
• M52: 12,362,319 km (0.027 R)
• M53: 12,452,676 km (0.044 R)
• M54: 12,771,170 km (0.112 R)
• M55: 12,954,428 km (0.092 R)
• M56: 13,092,357 km (0.107 R)
• M57: 13,254,072 km (0.087 R)
• M58: 13,393,049 km (0.075 R)
• M59: 13,836,606 km (0.114 R)
• M60: 14,001,164 km (0.093 R)
• M61: 14,858,210 km (0.109 R)
• M62: 15,099,212 km (0.108 R)
• M63: 15,293,091 km (0.078 R)
• M64: 16,002,484 km (0.083 R)
• M65: 16,200,103 km (0.043 R)
• M66: 16,522,935 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 10.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.11 AU - 3.23 AU

Year: 3764 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,590,181 km

• M1: 206,595 km (0.114 R)
• M2: 312,510 km (0.083 R)
• M3: 418,874 km (0.1 R)
• M4: 1,231,639 km (0.074 R)
• M5: 1,577,659 km (0.079 R)
• M6: 1,762,113 km (0.111 R)
• M7: 2,118,755 km (0.112 R)
• M8: 2,392,668 km (0.049 R)
• M9: 3,088,448 km (0.089 R)
• M10: 3,340,371 km (0.104 R)
• M11: 3,498,795 km (0.036 R)
• M12: 3,700,453 km (0.026 R)
• M13: 3,823,273 km (0.112 R)
• M14: 4,052,008 km (0.072 R)
• M15: 4,328,166 km (0.077 R)
• M16: 4,966,201 km (0.078 R)
• M17: 5,423,671 km (0.103 R)
• M18: 6,062,454 km (0.047 R)
• M19: 6,159,244 km (0.118 R)
• M20: 6,476,989 km (0.114 R)
• M21: 6,750,155 km (0.118 R)
• M22: 7,230,963 km (0.11 R)
• M23: 7,644,451 km (0.093 R)
• M24: 7,933,175 km (0.103 R)
• M25: 8,657,079 km (0.105 R)
• M26: 8,766,136 km (0.12 R)
• M27: 8,958,220 km (0.039 R)
• M28: 9,711,595 km (0.098 R)
• M29: 9,938,834 km (0.06 R)
• M30: 10,225,314 km (0.091 R)
• M31: 10,398,548 km (0.1 R)
• M32: 10,747,859 km (0.107 R)
• M33: 11,160,300 km (0.032 R)
• M34: 11,577,978 km (0.104 R)
• M35: 11,940,004 km (0.119 R)
• M36: 12,122,364 km (0.072 R)
• M37: 12,397,774 km (0.115 R)
• M38: 12,551,710 km (0.097 R)
• M39: 12,644,311 km (0.108 R)
• M40: 12,954,876 km (0.105 R)
• M41: 13,048,525 km (0.083 R)
• M42: 13,837,504 km (0.072 R)
• M43: 14,093,316 km (0.117 R)
• M44: 14,253,984 km (0.025 R)
• M45: 14,837,416 km (0.071 R)
• M46: 14,935,403 km (0.113 R)
• M47: 15,099,212 km (0.083 R)
• M48: 15,230,709 km (0.068 R)
• M49: 15,461,688 km (0.119 R)
• M50: 15,660,653 km (0.037 R)
• M51: 15,727,224 km (0.108 R)
• M52: 16,128,146 km (0.034 R)
• M53: 16,736,112 km (0.059 R)
• M54: 17,111,154 km (0.033 R)
• M55: 17,282,743 km (0.048 R)
• M56: 18,957,491 km (0.08 R)
• M57: 19,706,378 km (0.099 R)
• M58: 20,211,121 km (0.056 R)
• M59: 20,464,989 km (0.069 R)
• M60: 21,269,975 km (0.069 R)
• M61: 21,417,478 km (0.095 R)
• M62: 21,565,281 km (0.099 R)
• M63: 22,159,933 km (0.101 R)
• M64: 22,272,131 km (0.12 R)
• M65: 22,346,930 km (0.041 R)
• M66: 22,534,376 km (0.119 R)
• M67: 22,647,173 km (0.104 R)
• M68: 22,835,367 km (0.112 R)
• M69: 23,137,854 km (0.084 R)
• M70: 23,213,550 km (0.066 R)
• M71: 23,593,828 km (0.09 R)
• M72: 24,206,581 km (0.117 R)
• M73: 24,322,071 km (0.059 R)
• M74: 24,399,114 km (0.09 R)
• M75: 25,565,079 km (0.032 R)
• M76: 25,997,118 km (0.12 R)
• M77: 26,075,956 km (0.099 R)
• M78: 26,312,919 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit