🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 10.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 329 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,438,266 km

• M1: 163,062 km (0.106 R)
• M2: 274,811 km (0.115 R)
• M3: 347,366 km (0.043 R)
• M4: 424,858 km (0.083 R)
• M5: 581,188 km (0.097 R)
• M6: 787,034 km (0.057 R)
• M7: 899,233 km (0.075 R)
• M8: 1,036,264 km (0.097 R)
• M9: 1,120,787 km (0.12 R)
• M10: 1,187,358 km (0.073 R)
• M11: 1,269,188 km (0.077 R)
• M12: 1,335,460 km (0.109 R)
• M13: 1,410,110 km (0.085 R)
• M14: 1,489,995 km (0.035 R)
• M15: 1,556,416 km (0.099 R)
• M16: 1,844,542 km (0.108 R)
• M17: 1,940,434 km (0.104 R)
• M18: 2,046,349 km (0.093 R)
• M19: 2,149,871 km (0.088 R)
• M20: 2,238,283 km (0.108 R)
• M21: 2,366,788 km (0.11 R)
• M22: 2,449,516 km (0.116 R)
• M23: 2,542,117 km (0.107 R)
• M24: 2,608,987 km (0.117 R)
• M25: 2,735,397 km (0.088 R)
• M26: 2,836,076 km (0.068 R)
• M27: 2,975,651 km (0.101 R)
• M28: 3,079,323 km (0.068 R)
• M29: 3,155,617 km (0.12 R)
• M30: 3,237,298 km (0.11 R)
• M31: 3,314,790 km (0.091 R)
• M32: 3,393,029 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 8.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 362 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,438,266 km

• M1: 109,805 km (0.102 R)
• M2: 166,802 km (0.089 R)
• M3: 220,058 km (0.072 R)
• M4: 329,415 km (0.118 R)
• M5: 384,167 km (0.033 R)
• M6: 440,117 km (0.097 R)
• M7: 499,208 km (0.1 R)
• M8: 564,732 km (0.077 R)
• M9: 663,766 km (0.081 R)
• M10: 740,509 km (0.048 R)
• M11: 801,994 km (0.1 R)
• M12: 865,274 km (0.115 R)
• M13: 1,045,689 km (0.073 R)
• M14: 1,225,356 km (0.085 R)
• M15: 1,290,431 km (0.082 R)
• M16: 1,433,447 km (0.063 R)
• M17: 1,492,987 km (0.098 R)
• M18: 1,591,123 km (0.089 R)
• M19: 1,779,167 km (0.03 R)
• M20: 1,833,472 km (0.046 R)
• M21: 1,989,801 km (0.096 R)
• M22: 2,093,024 km (0.099 R)
• M23: 2,155,855 km (0.096 R)
• M24: 2,224,520 km (0.11 R)
• M25: 2,294,083 km (0.088 R)
• M26: 2,353,474 km (0.085 R)
• M27: 2,413,313 km (0.076 R)
• M28: 2,512,496 km (0.083 R)
• M29: 2,658,205 km (0.11 R)
• M30: 2,783,717 km (0.073 R)
• M31: 2,847,296 km (0.071 R)
• M32: 2,987,469 km (0.047 R)
• M33: 3,064,363 km (0.1 R)
• M34: 3,118,068 km (0.079 R)
• M35: 3,178,057 km (0.06 R)
• M36: 3,366,550 km (0.054 R)
• M37: 3,452,868 km (0.112 R)
• M38: 3,564,917 km (0.082 R)
• M39: 3,697,162 km (0.078 R)
• M40: 3,760,890 km (0.088 R)
• M41: 3,882,663 km (0.104 R)
• M42: 3,966,737 km (0.077 R)
• M43: 4,156,726 km (0.104 R)
• M44: 4,222,849 km (0.116 R)
• M45: 4,302,734 km (0.116 R)
• M46: 4,430,191 km (0.086 R)
• M47: 4,504,691 km (0.028 R)
• M48: 4,675,382 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 12.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.2 AU - 2.28 AU

Year: 2314 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,438,266 km

• M1: 158,424 km (0.068 R)
• M2: 280,945 km (0.063 R)
• M3: 572,062 km (0.083 R)
• M4: 718,967 km (0.104 R)
• M5: 1,011,880 km (0.032 R)
• M6: 1,107,323 km (0.071 R)
• M7: 1,262,606 km (0.077 R)
• M8: 1,583,045 km (0.118 R)
• M9: 1,798,466 km (0.102 R)
• M10: 2,258,329 km (0.073 R)
• M11: 2,343,301 km (0.095 R)
• M12: 2,429,320 km (0.098 R)
• M13: 2,560,667 km (0.116 R)
• M14: 2,649,528 km (0.085 R)
• M15: 3,252,407 km (0.056 R)
• M16: 4,367,360 km (0.068 R)
• M17: 4,456,371 km (0.051 R)
• M18: 4,654,289 km (0.105 R)
• M19: 4,818,547 km (0.103 R)
• M20: 4,966,201 km (0.114 R)
• M21: 5,379,839 km (0.108 R)
• M22: 5,629,667 km (0.113 R)
• M23: 5,804,846 km (0.102 R)
• M24: 5,902,982 km (0.097 R)
• M25: 6,300,913 km (0.098 R)
• M26: 6,401,891 km (0.102 R)
• M27: 6,482,973 km (0.089 R)
• M28: 6,769,603 km (0.086 R)
• M29: 7,039,477 km (0.055 R)
• M30: 7,291,699 km (0.106 R)
• M31: 7,892,185 km (0.083 R)
• M32: 8,022,784 km (0.078 R)
• M33: 8,463,948 km (0.117 R)
• M34: 9,140,280 km (0.064 R)
• M35: 9,693,942 km (0.109 R)
• M36: 9,787,291 km (0.115 R)
• M37: 10,140,043 km (0.079 R)
• M38: 10,641,046 km (0.096 R)
• M39: 10,930,817 km (0.099 R)
• M40: 11,101,209 km (0.1 R)
• M41: 11,766,321 km (0.042 R)
• M42: 12,242,192 km (0.096 R)
• M43: 12,520,594 km (0.074 R)
• M44: 12,622,320 km (0.101 R)
• M45: 12,775,509 km (0.099 R)
• M46: 13,057,949 km (0.095 R)
• M47: 13,891,209 km (0.033 R)
• M48: 14,023,005 km (0.113 R)
• M49: 14,500,821 km (0.099 R)
• M50: 14,634,561 km (0.103 R)
• M51: 14,795,529 km (0.098 R)
• M52: 15,254,794 km (0.097 R)
• M53: 15,418,005 km (0.1 R)
• M54: 15,554,439 km (0.112 R)
• M55: 16,520,990 km (0.113 R)
• M56: 17,166,655 km (0.042 R)
• M57: 17,592,261 km (0.119 R)
• M58: 17,849,270 km (0.107 R)
• M59: 18,136,348 km (0.116 R)
• M60: 18,309,283 km (0.108 R)
• M61: 18,453,945 km (0.047 R)
• M62: 18,627,927 km (0.112 R)
• M63: 18,889,873 km (0.088 R)
• M64: 19,211,807 km (0.086 R)
• M65: 19,594,479 km (0.064 R)
• M66: 19,979,843 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 8.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.5 AU - 3.26 AU

Year: 3374 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,438,266 km

• M1: 259,852 km (0.069 R)
• M2: 334,202 km (0.066 R)
• M3: 466,297 km (0.091 R)
• M4: 625,020 km (0.075 R)
• M5: 707,299 km (0.039 R)
• M6: 892,351 km (0.099 R)
• M7: 1,015,022 km (0.092 R)
• M8: 1,405,771 km (0.115 R)
• M9: 1,538,614 km (0.068 R)
• M10: 1,852,620 km (0.107 R)
• M11: 1,974,094 km (0.116 R)
• M12: 2,148,674 km (0.053 R)
• M13: 2,250,850 km (0.096 R)
• M14: 2,634,419 km (0.057 R)
• M15: 3,124,651 km (0.06 R)
• M16: 3,447,333 km (0.088 R)
• M17: 3,597,530 km (0.034 R)
• M18: 3,888,946 km (0.109 R)
• M19: 3,967,036 km (0.079 R)
• M20: 4,364,667 km (0.104 R)
• M21: 4,494,668 km (0.088 R)
• M22: 4,775,314 km (0.103 R)
• M23: 4,943,013 km (0.095 R)
• M24: 5,232,634 km (0.07 R)
• M25: 5,405,569 km (0.083 R)
• M26: 5,475,282 km (0.094 R)
• M27: 5,846,285 km (0.08 R)
• M28: 6,207,115 km (0.119 R)
• M29: 6,261,868 km (0.102 R)
• M30: 6,482,525 km (0.073 R)
• M31: 6,538,175 km (0.074 R)
• M32: 6,931,617 km (0.109 R)
• M33: 7,102,608 km (0.07 R)
• M34: 7,236,647 km (0.093 R)
• M35: 7,899,366 km (0.09 R)
• M36: 8,058,089 km (0.098 R)
• M37: 8,157,871 km (0.063 R)
• M38: 8,806,079 km (0.091 R)
• M39: 8,929,347 km (0.083 R)
• M40: 9,074,158 km (0.032 R)
• M41: 10,130,020 km (0.045 R)
• M42: 10,432,656 km (0.093 R)
• M43: 10,628,779 km (0.1 R)
• M44: 10,870,230 km (0.077 R)
• M45: 11,180,047 km (0.063 R)
• M46: 11,582,615 km (0.085 R)
• M47: 11,650,233 km (0.077 R)
• M48: 11,763,180 km (0.12 R)
• M49: 11,944,492 km (0.046 R)
• M50: 12,471,376 km (0.074 R)
• M51: 12,540,640 km (0.114 R)
• M52: 13,005,590 km (0.103 R)
• M53: 13,334,556 km (0.117 R)
• M54: 14,072,672 km (0.08 R)
• M55: 14,361,844 km (0.095 R)
• M56: 14,799,568 km (0.074 R)
• M57: 15,044,459 km (0.089 R)
• M58: 15,167,579 km (0.059 R)
• M59: 15,315,531 km (0.101 R)
• M60: 15,389,731 km (0.053 R)
• M61: 15,687,880 km (0.103 R)
• M62: 15,862,610 km (0.044 R)
• M63: 16,390,691 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 6.4

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.1 AU - 7.6 AU

Year: 13754 Days

Day: 17.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,438,266 km

• M1: 102,774 km (0.073 R)
• M2: 176,525 km (0.062 R)
• M3: 237,412 km (0.059 R)
• M4: 337,942 km (0.047 R)
• M5: 436,377 km (0.05 R)
• M6: 489,335 km (0.099 R)
• M7: 642,224 km (0.116 R)
• M8: 810,372 km (0.115 R)
• M9: 922,570 km (0.088 R)
• M10: 1,064,239 km (0.045 R)
• M11: 1,113,158 km (0.1 R)
• M12: 1,449,005 km (0.04 R)
• M13: 1,503,309 km (0.097 R)
• M14: 1,614,311 km (0.116 R)
• M15: 1,699,282 km (0.075 R)
• M16: 2,899,057 km (0.093 R)
• M17: 3,214,110 km (0.047 R)
• M18: 3,651,086 km (0.087 R)
• M19: 3,838,681 km (0.116 R)
• M20: 5,029,331 km (0.04 R)
• M21: 5,364,879 km (0.08 R)
• M22: 5,664,374 km (0.088 R)
• M23: 6,640,799 km (0.066 R)
• M24: 6,686,426 km (0.092 R)
• M25: 7,195,059 km (0.106 R)
• M26: 7,288,857 km (0.112 R)
• M27: 7,383,104 km (0.116 R)
• M28: 8,102,819 km (0.073 R)
• M29: 8,844,675 km (0.047 R)
• M30: 9,402,376 km (0.119 R)
• M31: 9,608,073 km (0.045 R)
• M32: 9,919,386 km (0.054 R)
• M33: 10,926,628 km (0.034 R)
• M34: 11,360,612 km (0.119 R)
• M35: 11,689,578 km (0.038 R)
• M36: 12,301,134 km (0.042 R)
• M37: 12,866,015 km (0.04 R)
• M38: 12,980,009 km (0.025 R)
• M39: 14,849,085 km (0.11 R)
• M40: 15,208,718 km (0.06 R)
• M41: 15,753,703 km (0.099 R)
• M42: 17,426,806 km (0.078 R)
• M43: 17,552,917 km (0.094 R)
• M44: 18,124,380 km (0.058 R)
• M45: 18,188,259 km (0.094 R)
• M46: 19,350,784 km (0.045 R)
• M47: 20,073,042 km (0.055 R)
• M48: 21,273,715 km (0.114 R)
• M49: 21,543,739 km (0.049 R)
• M50: 22,223,661 km (0.07 R)
• M51: 23,674,312 km (0.115 R)
• M52: 23,814,036 km (0.082 R)
• M53: 24,235,005 km (0.108 R)
• M54: 24,870,945 km (0.094 R)
• M55: 26,666,120 km (0.099 R)
• M56: 26,811,529 km (0.054 R)
• M57: 30,001,105 km (0.055 R)
• M58: 30,152,348 km (0.051 R)
• M59: 30,531,579 km (0.11 R)
• M60: 31,678,696 km (0.119 R)
• M61: 33,857,439 km (0.106 R)
• M62: 34,251,629 km (0.084 R)
• M63: 36,084,054 km (0.086 R)
• M64: 36,809,902 km (0.028 R)
• M65: 40,844,557 km (0.074 R)
• M66: 41,264,179 km (0.113 R)
• M67: 41,516,551 km (0.096 R)
• M68: 41,600,774 km (0.078 R)
• M69: 42,107,462 km (0.054 R)
• M70: 42,192,135 km (0.115 R)
• M71: 42,871,309 km (0.097 R)
• M72: 43,383,083 km (0.09 R)
• M73: 43,896,952 km (0.12 R)
• M74: 44,585,252 km (0.1 R)
• M75: 45,711,125 km (0.079 R)
• M76: 47,461,570 km (0.076 R)
• M77: 47,990,997 km (0.041 R)
• M78: 48,699,941 km (0.034 R)
• M79: 48,877,664 km (0.087 R)
• M80: 49,412,326 km (0.112 R)
• M81: 49,948,784 km (0.096 R)
• M82: 56,723,025 km (0.114 R)
• M83: 57,284,765 km (0.041 R)
• M84: 58,697,118 km (0.061 R)
• M85: 58,981,055 km (0.083 R)
• M86: 59,360,136 km (0.079 R)
• M87: 60,311,728 km (0.087 R)
• M88: 63,196,424 km (0.051 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: 477 - 14,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit