🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 12.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.82 AU - 1.26 AU

Year: 732 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,806,514 km

• M1: 156,479 km (0.084 R)
• M2: 236,963 km (0.1 R)
• M3: 335,249 km (0.089 R)
• M4: 412,142 km (0.099 R)
• M5: 510,278 km (0.079 R)
• M6: 604,226 km (0.053 R)
• M7: 690,544 km (0.06 R)
• M8: 855,700 km (0.111 R)
• M9: 966,103 km (0.099 R)
• M10: 1,099,544 km (0.067 R)
• M11: 1,227,151 km (0.094 R)
• M12: 1,360,144 km (0.072 R)
• M13: 1,471,445 km (0.057 R)
• M14: 1,599,650 km (0.062 R)
• M15: 1,675,646 km (0.107 R)
• M16: 1,774,231 km (0.075 R)
• M17: 1,867,580 km (0.112 R)
• M18: 1,977,534 km (0.069 R)
• M19: 2,196,246 km (0.116 R)
• M20: 2,320,562 km (0.104 R)
• M21: 2,399,400 km (0.077 R)
• M22: 2,495,292 km (0.052 R)
• M23: 2,657,905 km (0.115 R)
• M24: 2,782,371 km (0.07 R)
• M25: 2,883,349 km (0.094 R)
• M26: 2,985,525 km (0.102 R)
• M27: 3,158,609 km (0.041 R)
• M28: 3,264,076 km (0.091 R)
• M29: 3,352,937 km (0.034 R)
• M30: 3,606,057 km (0.105 R)
• M31: 3,781,535 km (0.097 R)
• M32: 3,931,432 km (0.055 R)
• M33: 4,026,127 km (0.1 R)
• M34: 4,140,869 km (0.109 R)
• M35: 4,217,912 km (0.117 R)
• M36: 4,334,449 km (0.11 R)
• M37: 4,491,526 km (0.065 R)
• M38: 4,580,687 km (0.12 R)
• M39: 4,680,618 km (0.087 R)
• M40: 4,963,957 km (0.091 R)
• M41: 5,076,903 km (0.086 R)
• M42: 5,159,631 km (0.105 R)
• M43: 5,326,283 km (0.115 R)
• M44: 5,431,300 km (0.115 R)
• M45: 5,945,468 km (0.117 R)
• M46: 6,175,400 km (0.081 R)
• M47: 6,610,281 km (0.07 R)
• M48: 6,871,329 km (0.104 R)
• M49: 7,020,478 km (0.04 R)
• M50: 7,889,792 km (0.094 R)
• M51: 7,973,716 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 10

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.35 AU - 1.41 AU

Year: 1119 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,806,514 km

• M1: 127,158 km (0.034 R)
• M2: 206,295 km (0.116 R)
• M3: 334,950 km (0.09 R)
• M4: 481,406 km (0.106 R)
• M5: 568,322 km (0.093 R)
• M6: 690,245 km (0.1 R)
• M7: 770,130 km (0.078 R)
• M8: 853,306 km (0.112 R)
• M9: 917,933 km (0.1 R)
• M10: 1,206,058 km (0.107 R)
• M11: 1,310,627 km (0.065 R)
• M12: 1,431,203 km (0.111 R)
• M13: 1,549,086 km (0.082 R)
• M14: 1,670,111 km (0.059 R)
• M15: 1,766,601 km (0.104 R)
• M16: 1,922,033 km (0.077 R)
• M17: 2,023,311 km (0.063 R)
• M18: 2,156,304 km (0.104 R)
• M19: 2,315,177 km (0.072 R)
• M20: 2,384,440 km (0.096 R)
• M21: 2,478,089 km (0.105 R)
• M22: 2,541,069 km (0.09 R)
• M23: 2,620,655 km (0.12 R)
• M24: 2,701,139 km (0.093 R)
• M25: 2,964,132 km (0.097 R)
• M26: 3,031,152 km (0.1 R)
• M27: 3,461,994 km (0.039 R)
• M28: 3,657,818 km (0.114 R)
• M29: 3,866,507 km (0.117 R)
• M30: 4,515,761 km (0.095 R)
• M31: 4,661,470 km (0.032 R)
• M32: 4,897,685 km (0.095 R)
• M33: 5,239,366 km (0.025 R)
• M34: 5,423,372 km (0.077 R)
• M35: 5,516,122 km (0.117 R)
• M36: 5,619,943 km (0.12 R)
• M37: 5,829,380 km (0.095 R)
• M38: 6,105,538 km (0.047 R)
• M39: 6,212,949 km (0.072 R)
• M40: 6,396,955 km (0.089 R)
• M41: 6,571,834 km (0.106 R)
• M42: 6,670,868 km (0.032 R)
• M43: 6,848,142 km (0.105 R)
• M44: 7,105,899 km (0.046 R)
• M45: 7,173,667 km (0.113 R)
• M46: 7,458,202 km (0.075 R)
• M47: 7,527,017 km (0.038 R)
• M48: 7,711,770 km (0.096 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.96 AU - 5.56 AU

Year: 7168 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,806,514 km

• M1: 185,053 km (0.07 R)
• M2: 310,116 km (0.031 R)
• M3: 391,348 km (0.082 R)
• M4: 523,892 km (0.118 R)
• M5: 733,628 km (0.082 R)
• M6: 822,639 km (0.119 R)
• M7: 1,171,351 km (0.112 R)
• M8: 1,498,073 km (0.047 R)
• M9: 1,941,182 km (0.062 R)
• M10: 2,103,795 km (0.109 R)
• M11: 2,481,380 km (0.11 R)
• M12: 2,880,357 km (0.028 R)
• M13: 3,895,379 km (0.109 R)
• M14: 3,986,634 km (0.071 R)
• M15: 4,264,437 km (0.111 R)
• M16: 4,644,715 km (0.113 R)
• M17: 4,741,355 km (0.093 R)
• M18: 5,110,413 km (0.056 R)
• M19: 5,875,905 km (0.085 R)
• M20: 6,139,197 km (0.051 R)
• M21: 7,034,840 km (0.099 R)
• M22: 7,286,314 km (0.111 R)
• M23: 7,455,509 km (0.059 R)
• M24: 7,540,630 km (0.102 R)
• M25: 7,683,197 km (0.12 R)
• M26: 7,797,939 km (0.113 R)
• M27: 7,884,406 km (0.113 R)
• M28: 8,765,986 km (0.1 R)
• M29: 8,855,895 km (0.066 R)
• M30: 9,006,390 km (0.109 R)
• M31: 9,188,152 km (0.116 R)
• M32: 9,279,406 km (0.048 R)
• M33: 9,462,963 km (0.088 R)
• M34: 9,524,448 km (0.105 R)
• M35: 10,114,910 km (0.078 R)
• M36: 10,462,127 km (0.102 R)
• M37: 10,557,571 km (0.115 R)
• M38: 10,845,397 km (0.113 R)
• M39: 11,691,672 km (0.118 R)
• M40: 12,290,063 km (0.094 R)
• M41: 12,491,721 km (0.097 R)
• M42: 12,762,344 km (0.091 R)
• M43: 13,206,201 km (0.072 R)
• M44: 13,412,646 km (0.093 R)
• M45: 13,516,467 km (0.11 R)
• M46: 14,038,863 km (0.104 R)
• M47: 14,179,335 km (0.065 R)
• M48: 14,390,866 km (0.086 R)
• M49: 15,609,191 km (0.067 R)
• M50: 15,827,604 km (0.045 R)
• M51: 16,010,413 km (0.115 R)
• M52: 16,415,075 km (0.094 R)
• M53: 16,563,027 km (0.093 R)
• M54: 17,159,474 km (0.101 R)
• M55: 17,234,572 km (0.086 R)
• M56: 17,460,315 km (0.076 R)
• M57: 17,952,941 km (0.099 R)
• M58: 18,874,315 km (0.115 R)
• M59: 19,379,806 km (0.119 R)
• M60: 19,575,330 km (0.057 R)
• M61: 20,603,068 km (0.06 R)
• M62: 21,607,767 km (0.074 R)
• M63: 21,688,849 km (0.112 R)
• M64: 22,054,915 km (0.074 R)
• M65: 22,916,898 km (0.082 R)
• M66: 23,206,818 km (0.05 R)
• M67: 23,456,198 km (0.06 R)
• M68: 23,957,501 km (0.116 R)
• M69: 24,083,462 km (0.115 R)
• M70: 24,251,760 km (0.115 R)
• M71: 24,547,066 km (0.077 R)
• M72: 24,971,026 km (0.075 R)
• M73: 25,141,269 km (0.104 R)
• M74: 26,778,019 km (0.044 R)
• M75: 27,126,881 km (0.106 R)
• M76: 27,389,575 km (0.042 R)
• M77: 27,521,371 km (0.117 R)
• M78: 28,005,918 km (0.08 R)
• M79: 28,715,760 km (0.052 R)
• M80: 29,836,847 km (0.075 R)
• M81: 30,062,739 km (0.107 R)
• M82: 30,243,902 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 7.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.14 AU - 8.78 AU

Year: 16985 Days

Day: 22.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,806,514 km

• M1: 124,765 km (0.107 R)
• M2: 182,809 km (0.081 R)
• M3: 442,211 km (0.114 R)
• M4: 569,369 km (0.071 R)
• M5: 623,823 km (0.075 R)
• M6: 1,056,311 km (0.106 R)
• M7: 1,142,180 km (0.097 R)
• M8: 1,230,442 km (0.08 R)
• M9: 1,339,499 km (0.087 R)
• M10: 1,451,847 km (0.099 R)
• M11: 1,606,681 km (0.116 R)
• M12: 1,746,555 km (0.096 R)
• M13: 1,849,030 km (0.099 R)
• M14: 2,390,873 km (0.099 R)
• M15: 2,979,541 km (0.083 R)
• M16: 3,202,142 km (0.096 R)
• M17: 3,507,472 km (0.11 R)
• M18: 3,689,981 km (0.079 R)
• M19: 3,742,640 km (0.092 R)
• M20: 3,955,966 km (0.095 R)
• M21: 4,037,048 km (0.077 R)
• M22: 4,145,955 km (0.08 R)
• M23: 4,228,384 km (0.087 R)
• M24: 4,935,683 km (0.097 R)
• M25: 5,648,965 km (0.118 R)
• M26: 5,801,555 km (0.09 R)
• M27: 6,489,406 km (0.066 R)
• M28: 6,907,981 km (0.043 R)
• M29: 7,771,310 km (0.079 R)
• M30: 8,112,244 km (0.101 R)
• M31: 8,353,994 km (0.069 R)
• M32: 10,111,021 km (0.063 R)
• M33: 10,483,220 km (0.113 R)
• M34: 10,897,906 km (0.108 R)
• M35: 11,050,047 km (0.108 R)
• M36: 13,823,890 km (0.09 R)
• M37: 14,195,492 km (0.03 R)
• M38: 14,570,384 km (0.091 R)
• M39: 15,714,359 km (0.09 R)
• M40: 15,972,415 km (0.086 R)
• M41: 16,362,267 km (0.118 R)
• M42: 16,667,746 km (0.032 R)
• M43: 16,886,907 km (0.107 R)
• M44: 17,063,133 km (0.12 R)
• M45: 17,595,103 km (0.112 R)
• M46: 18,267,695 km (0.114 R)
• M47: 19,684,537 km (0.055 R)
• M48: 21,136,234 km (0.1 R)
• M49: 21,659,528 km (0.079 R)
• M50: 21,802,992 km (0.085 R)
• M51: 22,816,218 km (0.104 R)
• M52: 23,894,221 km (0.026 R)
• M53: 25,189,289 km (0.102 R)
• M54: 25,491,477 km (0.078 R)
• M55: 27,019,919 km (0.088 R)
• M56: 27,225,915 km (0.094 R)
• M57: 27,380,898 km (0.088 R)
• M58: 27,691,463 km (0.119 R)
• M59: 27,951,165 km (0.099 R)
• M60: 28,003,225 km (0.032 R)
• M61: 28,107,495 km (0.113 R)
• M62: 29,156,475 km (0.094 R)
• M63: 29,314,900 km (0.12 R)
• M64: 29,791,967 km (0.113 R)
• M65: 30,004,845 km (0.051 R)
• M66: 31,238,728 km (0.098 R)
• M67: 31,292,733 km (0.111 R)
• M68: 31,563,206 km (0.118 R)
• M69: 33,423,605 km (0.096 R)
• M70: 33,534,158 km (0.096 R)
• M71: 34,088,568 km (0.118 R)
• M72: 34,702,068 km (0.083 R)
• M73: 34,926,016 km (0.111 R)
• M74: 34,982,116 km (0.11 R)
• M75: 35,488,056 km (0.083 R)
• M76: 38,342,981 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit