🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.37 AU - 1.49 AU

Year: 1160 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,478,032 km

• M1: 179,069 km (0.086 R)
• M2: 258,056 km (0.034 R)
• M3: 366,515 km (0.069 R)
• M4: 448,046 km (0.072 R)
• M5: 568,771 km (0.106 R)
• M6: 728,242 km (0.11 R)
• M7: 813,962 km (0.098 R)
• M8: 976,724 km (0.092 R)
• M9: 1,166,564 km (0.064 R)
• M10: 1,236,277 km (0.087 R)
• M11: 1,419,833 km (0.056 R)
• M12: 1,582,895 km (0.096 R)
• M13: 1,691,054 km (0.111 R)
• M14: 2,296,327 km (0.036 R)
• M15: 2,447,272 km (0.083 R)
• M16: 2,524,015 km (0.081 R)
• M17: 2,601,657 km (0.066 R)
• M18: 2,912,671 km (0.07 R)
• M19: 3,016,491 km (0.085 R)
• M20: 3,083,960 km (0.049 R)
• M21: 3,174,766 km (0.115 R)
• M22: 3,351,291 km (0.101 R)
• M23: 3,778,393 km (0.109 R)
• M24: 4,031,663 km (0.096 R)
• M25: 4,298,844 km (0.12 R)
• M26: 4,528,776 km (0.096 R)
• M27: 4,710,538 km (0.043 R)
• M28: 4,938,824 km (0.095 R)
• M29: 5,279,159 km (0.083 R)
• M30: 6,259,025 km (0.079 R)
• M31: 6,607,738 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 9.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.26 AU - 2.08 AU

Year: 1464 Days

Day: 6.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,478,032 km

• M1: 118,482 km (0.073 R)
• M2: 184,005 km (0.107 R)
• M3: 268,379 km (0.102 R)
• M4: 328,068 km (0.044 R)
• M5: 625,319 km (0.101 R)
• M6: 698,472 km (0.071 R)
• M7: 781,948 km (0.12 R)
• M8: 921,523 km (0.082 R)
• M9: 982,858 km (0.117 R)
• M10: 1,363,734 km (0.062 R)
• M11: 1,552,377 km (0.114 R)
• M12: 1,965,417 km (0.114 R)
• M13: 2,107,236 km (0.11 R)
• M14: 2,455,051 km (0.072 R)
• M15: 2,520,275 km (0.092 R)
• M16: 2,798,228 km (0.098 R)
• M17: 2,889,333 km (0.12 R)
• M18: 3,098,022 km (0.069 R)
• M19: 3,216,205 km (0.116 R)
• M20: 3,275,745 km (0.114 R)
• M21: 3,408,288 km (0.027 R)
• M22: 3,469,025 km (0.101 R)
• M23: 3,691,028 km (0.105 R)
• M24: 3,766,126 km (0.031 R)
• M25: 3,841,673 km (0.105 R)
• M26: 3,930,385 km (0.117 R)
• M27: 4,007,129 km (0.062 R)
• M28: 4,123,067 km (0.119 R)
• M29: 4,266,382 km (0.066 R)
• M30: 4,692,436 km (0.087 R)
• M31: 4,760,354 km (0.111 R)
• M32: 5,090,516 km (0.118 R)
• M33: 5,357,249 km (0.092 R)
• M34: 5,428,159 km (0.054 R)
• M35: 5,700,726 km (0.112 R)
• M36: 5,773,131 km (0.091 R)
• M37: 5,963,121 km (0.117 R)
• M38: 6,081,004 km (0.104 R)
• M39: 6,244,365 km (0.075 R)
• M40: 6,424,181 km (0.101 R)
• M41: 6,681,938 km (0.094 R)
• M42: 7,036,186 km (0.108 R)
• M43: 7,207,775 km (0.074 R)
• M44: 7,349,145 km (0.078 R)
• M45: 7,730,769 km (0.064 R)
• M46: 7,907,893 km (0.119 R)
• M47: 8,070,057 km (0.074 R)
• M48: 8,151,588 km (0.118 R)
• M49: 8,249,724 km (0.047 R)
• M50: 8,679,668 km (0.106 R)
• M51: 8,780,049 km (0.079 R)
• M52: 9,338,348 km (0.034 R)
• M53: 9,423,918 km (0.111 R)
• M54: 9,526,991 km (0.073 R)
• M55: 9,630,513 km (0.112 R)
• M56: 9,821,100 km (0.115 R)
• M57: 9,960,525 km (0.071 R)
• M58: 10,048,040 km (0.051 R)
• M59: 10,400,642 km (0.086 R)
• M60: 10,667,675 km (0.118 R)
• M61: 10,775,086 km (0.032 R)
• M62: 10,973,153 km (0.051 R)
• M63: 11,263,224 km (0.115 R)
• M64: 11,427,482 km (0.088 R)
• M65: 11,537,437 km (0.111 R)
• M66: 11,739,992 km (0.114 R)
• M67: 11,906,644 km (0.116 R)
• M68: 12,335,990 km (0.045 R)
• M69: 12,429,937 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 9.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.89 AU - 3.27 AU

Year: 3666 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,478,032 km

• M1: 181,313 km (0.026 R)
• M2: 340,036 km (0.083 R)
• M3: 488,138 km (0.085 R)
• M4: 590,164 km (0.07 R)
• M5: 710,440 km (0.082 R)
• M6: 953,088 km (0.119 R)
• M7: 1,060,200 km (0.09 R)
• M8: 1,158,785 km (0.074 R)
• M9: 1,392,307 km (0.059 R)
• M10: 1,556,416 km (0.097 R)
• M11: 1,949,260 km (0.111 R)
• M12: 2,243,968 km (0.105 R)
• M13: 2,569,493 km (0.054 R)
• M14: 2,738,090 km (0.113 R)
• M15: 2,945,133 km (0.114 R)
• M16: 3,175,364 km (0.073 R)
• M17: 3,301,775 km (0.12 R)
• M18: 3,466,631 km (0.045 R)
• M19: 3,559,532 km (0.057 R)
• M20: 3,920,063 km (0.082 R)
• M21: 4,432,286 km (0.074 R)
• M22: 4,758,110 km (0.062 R)
• M23: 5,133,900 km (0.116 R)
• M24: 5,197,479 km (0.116 R)
• M25: 6,003,213 km (0.067 R)
• M26: 6,454,999 km (0.115 R)
• M27: 6,592,629 km (0.067 R)
• M28: 6,731,306 km (0.119 R)
• M29: 6,988,016 km (0.068 R)
• M30: 7,153,022 km (0.071 R)
• M31: 7,680,205 km (0.077 R)
• M32: 7,777,444 km (0.027 R)
• M33: 8,170,437 km (0.061 R)
• M34: 8,244,787 km (0.068 R)
• M35: 8,394,236 km (0.105 R)
• M36: 8,494,466 km (0.061 R)
• M37: 8,670,693 km (0.103 R)
• M38: 8,950,141 km (0.097 R)
• M39: 9,805,991 km (0.06 R)
• M40: 10,444,923 km (0.072 R)
• M41: 10,606,788 km (0.072 R)
• M42: 10,851,082 km (0.083 R)
• M43: 11,262,476 km (0.105 R)
• M44: 11,511,706 km (0.1 R)
• M45: 11,762,731 km (0.079 R)
• M46: 11,987,427 km (0.08 R)
• M47: 12,185,345 km (0.084 R)
• M48: 12,469,731 km (0.042 R)
• M49: 12,555,450 km (0.055 R)
• M50: 12,612,746 km (0.116 R)
• M51: 13,482,508 km (0.085 R)
• M52: 13,629,413 km (0.104 R)
• M53: 14,281,810 km (0.101 R)
• M54: 14,792,985 km (0.052 R)
• M55: 14,883,791 km (0.118 R)
• M56: 15,066,002 km (0.103 R)
• M57: 15,432,666 km (0.079 R)
• M58: 15,833,289 km (0.09 R)
• M59: 15,926,189 km (0.07 R)
• M60: 16,081,472 km (0.082 R)
• M61: 16,362,118 km (0.11 R)
• M62: 17,182,363 km (0.08 R)
• M63: 17,951,296 km (0.102 R)
• M64: 18,600,700 km (0.102 R)
• M65: 18,796,972 km (0.097 R)
• M66: 19,224,673 km (0.112 R)
• M67: 19,290,795 km (0.1 R)
• M68: 19,622,304 km (0.043 R)
• M69: 20,459,603 km (0.042 R)
• M70: 20,696,117 km (0.094 R)
• M71: 20,763,736 km (0.115 R)
• M72: 21,137,730 km (0.107 R)
• M73: 21,548,077 km (0.081 R)
• M74: 21,685,558 km (0.057 R)
• M75: 22,655,401 km (0.037 R)
• M76: 22,760,119 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.4

Radius: 3.4

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.85 AU - 7.23 AU

Year: 11344 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,478,032 km

• M1: 65,374 km (0.118 R)
• M2: 145,559 km (0.106 R)
• M3: 406,308 km (0.12 R)
• M4: 651,050 km (0.057 R)
• M5: 695,780 km (0.101 R)
• M6: 1,036,863 km (0.086 R)
• M7: 1,178,831 km (0.051 R)
• M8: 1,827,039 km (0.026 R)
• M9: 2,264,912 km (0.119 R)
• M10: 2,310,390 km (0.063 R)
• M11: 2,402,392 km (0.079 R)
• M12: 2,566,202 km (0.071 R)
• M13: 2,830,841 km (0.052 R)
• M14: 3,104,156 km (0.113 R)
• M15: 3,308,357 km (0.107 R)
• M16: 3,334,088 km (0.111 R)
• M17: 3,385,998 km (0.092 R)
• M18: 4,139,373 km (0.076 R)
• M19: 4,167,198 km (0.076 R)
• M20: 4,251,123 km (0.106 R)
• M21: 4,420,617 km (0.089 R)
• M22: 4,477,614 km (0.109 R)
• M23: 4,737,017 km (0.111 R)
• M24: 5,060,746 km (0.094 R)
• M25: 5,210,195 km (0.116 R)
• M26: 5,300,701 km (0.063 R)
• M27: 5,698,332 km (0.111 R)
• M28: 6,815,978 km (0.105 R)
• M29: 8,989,785 km (0.109 R)
• M30: 9,316,507 km (0.06 R)
• M31: 9,389,660 km (0.087 R)
• M32: 9,721,019 km (0.1 R)
• M33: 10,131,217 km (0.045 R)
• M34: 10,168,915 km (0.107 R)
• M35: 10,357,409 km (0.098 R)
• M36: 10,814,729 km (0.082 R)
• M37: 10,930,069 km (0.094 R)
• M38: 11,123,200 km (0.043 R)
• M39: 11,630,636 km (0.108 R)
• M40: 12,225,587 km (0.075 R)
• M41: 12,345,714 km (0.049 R)
• M42: 13,651,703 km (0.113 R)
• M43: 14,532,236 km (0.085 R)
• M44: 14,744,516 km (0.072 R)
• M45: 14,829,787 km (0.094 R)
• M46: 14,957,992 km (0.078 R)
• M47: 15,215,300 km (0.083 R)
• M48: 15,734,554 km (0.114 R)
• M49: 15,908,986 km (0.08 R)
• M50: 15,952,668 km (0.114 R)
• M51: 16,701,405 km (0.115 R)
• M52: 17,416,633 km (0.106 R)
• M53: 17,596,898 km (0.072 R)
• M54: 19,574,433 km (0.05 R)
• M55: 19,715,055 km (0.051 R)
• M56: 19,809,002 km (0.09 R)
• M57: 21,960,818 km (0.113 R)
• M58: 22,302,051 km (0.089 R)
• M59: 22,399,888 km (0.081 R)
• M60: 22,990,051 km (0.106 R)
• M61: 23,336,520 km (0.068 R)
• M62: 23,734,749 km (0.09 R)
• M63: 24,841,325 km (0.087 R)
• M64: 25,298,795 km (0.115 R)
• M65: 25,554,159 km (0.094 R)
• M66: 27,575,226 km (0.078 R)
• M67: 27,732,752 km (0.089 R)
• M68: 27,838,069 km (0.111 R)
• M69: 28,313,192 km (0.063 R)
• M70: 29,057,591 km (0.054 R)
• M71: 30,891,960 km (0.091 R)
• M72: 31,001,167 km (0.094 R)
• M73: 32,098,916 km (0.12 R)
• M74: 32,986,181 km (0.086 R)
• M75: 34,501,757 km (0.1 R)
• M76: 34,615,003 km (0.061 R)
• M77: 36,212,259 km (0.087 R)
• M78: 39,123,583 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit