🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 9.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 254 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,093,628 km

• M1: 120,725 km (0.114 R)
• M2: 182,659 km (0.097 R)
• M3: 263,442 km (0.057 R)
• M4: 324,777 km (0.059 R)
• M5: 397,781 km (0.091 R)
• M6: 462,706 km (0.07 R)
• M7: 550,670 km (0.102 R)
• M8: 671,096 km (0.101 R)
• M9: 779,255 km (0.111 R)
• M10: 887,115 km (0.077 R)
• M11: 980,016 km (0.033 R)
• M12: 1,045,091 km (0.078 R)
• M13: 1,143,676 km (0.115 R)
• M14: 1,264,102 km (0.049 R)
• M15: 1,327,831 km (0.053 R)
• M16: 1,404,275 km (0.066 R)
• M17: 1,470,547 km (0.08 R)
• M18: 1,626,578 km (0.111 R)
• M19: 1,721,273 km (0.041 R)
• M20: 1,843,345 km (0.09 R)
• M21: 1,959,583 km (0.091 R)
• M22: 2,118,605 km (0.104 R)
• M23: 2,286,454 km (0.118 R)
• M24: 2,449,366 km (0.102 R)
• M25: 2,645,040 km (0.091 R)
• M26: 2,796,583 km (0.031 R)
• M27: 2,865,846 km (0.089 R)
• M28: 3,021,578 km (0.078 R)
• M29: 3,087,700 km (0.083 R)
• M30: 3,257,793 km (0.108 R)
• M31: 3,351,890 km (0.079 R)
• M32: 3,431,027 km (0.077 R)
• M33: 3,494,756 km (0.08 R)
• M34: 3,601,868 km (0.049 R)
• M35: 3,721,097 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 13.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 380 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 15,093,628 km

• M1: 169,644 km (0.082 R)
• M2: 262,843 km (0.118 R)
• M3: 366,365 km (0.05 R)
• M4: 468,690 km (0.12 R)
• M5: 558,598 km (0.052 R)
• M6: 672,442 km (0.088 R)
• M7: 771,925 km (0.105 R)
• M8: 899,083 km (0.091 R)
• M9: 1,001,109 km (0.084 R)
• M10: 1,090,718 km (0.114 R)
• M11: 1,193,641 km (0.086 R)
• M12: 1,293,124 km (0.118 R)
• M13: 1,402,779 km (0.111 R)
• M14: 1,573,770 km (0.054 R)
• M15: 1,679,834 km (0.036 R)
• M16: 1,788,443 km (0.111 R)
• M17: 1,945,371 km (0.086 R)
• M18: 2,042,759 km (0.097 R)
• M19: 2,146,281 km (0.091 R)
• M20: 2,233,795 km (0.059 R)
• M21: 2,331,632 km (0.035 R)
• M22: 2,417,202 km (0.061 R)
• M23: 2,517,882 km (0.116 R)
• M24: 2,770,702 km (0.049 R)
• M25: 2,900,404 km (0.117 R)
• M26: 3,017,389 km (0.064 R)
• M27: 3,126,147 km (0.077 R)
• M28: 3,261,383 km (0.03 R)
• M29: 3,527,368 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 14.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.24 AU - 1.48 AU

Year: 1076 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,093,628 km

• M1: 261,647 km (0.1 R)
• M2: 387,309 km (0.096 R)
• M3: 483,949 km (0.035 R)
• M4: 603,627 km (0.096 R)
• M5: 793,467 km (0.064 R)
• M6: 1,041,650 km (0.109 R)
• M7: 1,145,620 km (0.106 R)
• M8: 1,413,700 km (0.095 R)
• M9: 1,522,009 km (0.071 R)
• M10: 1,676,693 km (0.115 R)
• M11: 1,791,883 km (0.113 R)
• M12: 1,983,967 km (0.117 R)
• M13: 2,125,487 km (0.105 R)
• M14: 2,329,538 km (0.064 R)
• M15: 2,499,631 km (0.107 R)
• M16: 2,916,560 km (0.085 R)
• M17: 3,046,112 km (0.05 R)
• M18: 3,144,398 km (0.095 R)
• M19: 3,310,900 km (0.103 R)
• M20: 3,537,541 km (0.077 R)
• M21: 3,710,925 km (0.084 R)
• M22: 3,839,878 km (0.1 R)
• M23: 4,163,010 km (0.083 R)
• M24: 4,570,215 km (0.074 R)
• M25: 4,708,743 km (0.112 R)
• M26: 4,874,347 km (0.114 R)
• M27: 5,330,172 km (0.031 R)
• M28: 5,422,923 km (0.041 R)
• M29: 5,583,292 km (0.114 R)
• M30: 5,704,765 km (0.089 R)
• M31: 5,840,600 km (0.112 R)
• M32: 5,963,869 km (0.11 R)
• M33: 6,268,749 km (0.083 R)
• M34: 6,395,010 km (0.063 R)
• M35: 6,793,389 km (0.107 R)
• M36: 6,966,474 km (0.079 R)
• M37: 7,199,697 km (0.094 R)
• M38: 7,346,901 km (0.092 R)
• M39: 7,465,233 km (0.113 R)
• M40: 7,584,313 km (0.089 R)
• M41: 7,884,705 km (0.057 R)
• M42: 8,006,029 km (0.117 R)
• M43: 8,189,137 km (0.073 R)
• M44: 8,373,741 km (0.118 R)
• M45: 8,559,691 km (0.07 R)
• M46: 8,700,014 km (0.065 R)
• M47: 8,888,357 km (0.108 R)
• M48: 9,030,475 km (0.104 R)
• M49: 9,205,206 km (0.098 R)
• M50: 9,301,098 km (0.107 R)
• M51: 9,574,413 km (0.101 R)
• M52: 9,850,272 km (0.08 R)
• M53: 10,211,401 km (0.11 R)
• M54: 10,327,190 km (0.046 R)
• M55: 10,576,869 km (0.11 R)
• M56: 10,980,484 km (0.087 R)
• M57: 11,184,236 km (0.059 R)
• M58: 11,526,516 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.8

Radius: 5.5

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.78 AU - 7.04 AU

Year: 11007 Days

Day: 21.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,093,628 km

• M1: 87,216 km (0.034 R)
• M2: 522,545 km (0.062 R)
• M3: 578,046 km (0.061 R)
• M4: 1,430,754 km (0.072 R)
• M5: 1,673,252 km (0.117 R)
• M6: 1,756,877 km (0.083 R)
• M7: 2,060,860 km (0.098 R)
• M8: 2,150,769 km (0.087 R)
• M9: 2,381,149 km (0.114 R)
• M10: 2,499,332 km (0.032 R)
• M11: 2,741,531 km (0.1 R)
• M12: 2,940,645 km (0.095 R)
• M13: 3,620,119 km (0.087 R)
• M14: 3,674,273 km (0.094 R)
• M15: 3,783,629 km (0.052 R)
• M16: 3,866,207 km (0.08 R)
• M17: 4,490,629 km (0.062 R)
• M18: 4,725,348 km (0.093 R)
• M19: 5,176,386 km (0.111 R)
• M20: 5,298,906 km (0.063 R)
• M21: 5,990,198 km (0.08 R)
• M22: 6,510,649 km (0.088 R)
• M23: 6,609,832 km (0.032 R)
• M24: 7,283,920 km (0.12 R)
• M25: 7,803,623 km (0.029 R)
• M26: 8,192,428 km (0.095 R)
• M27: 8,479,207 km (0.042 R)
• M28: 8,769,128 km (0.11 R)
• M29: 8,805,630 km (0.033 R)
• M30: 9,321,743 km (0.034 R)
• M31: 9,658,637 km (0.108 R)
• M32: 10,810,241 km (0.08 R)
• M33: 11,124,696 km (0.114 R)
• M34: 11,481,936 km (0.082 R)
• M35: 11,521,878 km (0.103 R)
• M36: 12,045,172 km (0.112 R)
• M37: 13,198,422 km (0.103 R)
• M38: 13,282,047 km (0.109 R)
• M39: 13,408,008 km (0.116 R)
• M40: 14,171,855 km (0.104 R)
• M41: 14,300,509 km (0.061 R)
• M42: 14,602,248 km (0.094 R)
• M43: 16,772,464 km (0.117 R)
• M44: 16,908,449 km (0.108 R)
• M45: 17,045,032 km (0.056 R)
• M46: 17,090,510 km (0.085 R)
• M47: 18,570,332 km (0.106 R)
• M48: 18,852,324 km (0.111 R)
• M49: 19,658,955 km (0.079 R)
• M50: 21,798,504 km (0.117 R)
• M51: 22,795,125 km (0.055 R)
• M52: 22,845,390 km (0.092 R)
• M53: 23,046,599 km (0.118 R)
• M54: 23,704,830 km (0.064 R)
• M55: 23,806,706 km (0.107 R)
• M56: 24,420,506 km (0.103 R)
• M57: 26,188,005 km (0.079 R)
• M58: 26,768,744 km (0.093 R)
• M59: 28,319,625 km (0.118 R)
• M60: 30,395,595 km (0.077 R)
• M61: 30,561,648 km (0.1 R)
• M62: 30,727,851 km (0.106 R)
• M63: 31,340,156 km (0.093 R)
• M64: 31,956,349 km (0.077 R)
• M65: 33,257,851 km (0.117 R)
• M66: 33,543,134 km (0.116 R)
• M67: 34,288,430 km (0.096 R)
• M68: 34,403,621 km (0.088 R)
• M69: 34,923,324 km (0.113 R)
• M70: 36,674,666 km (0.099 R)
• M71: 37,146,498 km (0.035 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.1

Radius: 7.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.71 AU - 8.83 AU

Year: 13295 Days

Day: 20.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,093,628 km

• M1: 189,092 km (0.115 R)
• M2: 311,313 km (0.105 R)
• M3: 462,557 km (0.071 R)
• M4: 769,831 km (0.107 R)
• M5: 834,906 km (0.068 R)
• M6: 988,692 km (0.104 R)
• M7: 1,236,576 km (0.059 R)
• M8: 1,362,837 km (0.054 R)
• M9: 1,596,957 km (0.025 R)
• M10: 1,734,887 km (0.093 R)
• M11: 2,011,343 km (0.083 R)
• M12: 2,230,803 km (0.027 R)
• M13: 2,361,402 km (0.103 R)
• M14: 2,543,613 km (0.109 R)
• M15: 3,157,413 km (0.084 R)
• M16: 3,619,072 km (0.082 R)
• M17: 3,929,038 km (0.102 R)
• M18: 5,220,966 km (0.071 R)
• M19: 5,410,955 km (0.086 R)
• M20: 5,667,964 km (0.094 R)
• M21: 5,830,427 km (0.053 R)
• M22: 6,428,520 km (0.07 R)
• M23: 6,479,233 km (0.117 R)
• M24: 7,046,060 km (0.104 R)
• M25: 7,098,419 km (0.1 R)
• M26: 7,898,618 km (0.069 R)
• M27: 8,153,383 km (0.098 R)
• M28: 8,263,487 km (0.112 R)
• M29: 9,718,775 km (0.11 R)
• M30: 10,725,419 km (0.046 R)
• M31: 11,048,102 km (0.087 R)
• M32: 11,210,715 km (0.103 R)
• M33: 11,497,045 km (0.091 R)
• M34: 12,286,324 km (0.083 R)
• M35: 12,964,600 km (0.058 R)
• M36: 13,524,545 km (0.086 R)
• M37: 13,960,623 km (0.079 R)
• M38: 14,512,340 km (0.092 R)
• M39: 14,891,570 km (0.104 R)
• M40: 15,071,088 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit