🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 12.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.74 AU - 1.04 AU

Year: 534 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,993,972 km

• M1: 154,385 km (0.108 R)
• M2: 246,687 km (0.07 R)
• M3: 357,988 km (0.108 R)
• M4: 444,754 km (0.113 R)
• M5: 526,734 km (0.08 R)
• M6: 630,854 km (0.108 R)
• M7: 772,224 km (0.12 R)
• M8: 871,707 km (0.099 R)
• M9: 952,789 km (0.041 R)
• M10: 1,036,863 km (0.084 R)
• M11: 1,143,377 km (0.109 R)
• M12: 1,263,952 km (0.043 R)
• M13: 1,346,830 km (0.05 R)
• M14: 1,453,343 km (0.039 R)
• M15: 1,557,164 km (0.099 R)
• M16: 1,646,773 km (0.087 R)
• M17: 1,738,178 km (0.072 R)
• M18: 1,932,206 km (0.06 R)
• M19: 2,034,980 km (0.095 R)
• M20: 2,158,548 km (0.081 R)
• M21: 2,584,004 km (0.059 R)
• M22: 2,664,188 km (0.085 R)
• M23: 2,758,884 km (0.117 R)
• M24: 3,014,696 km (0.076 R)
• M25: 3,092,338 km (0.116 R)
• M26: 3,285,768 km (0.105 R)
• M27: 3,387,644 km (0.057 R)
• M28: 3,737,404 km (0.056 R)
• M29: 3,859,176 km (0.08 R)
• M30: 3,990,074 km (0.072 R)
• M31: 4,122,469 km (0.098 R)
• M32: 4,248,580 km (0.101 R)
• M33: 4,528,627 km (0.089 R)
• M34: 4,666,855 km (0.111 R)
• M35: 4,773,518 km (0.109 R)
• M36: 4,914,290 km (0.069 R)
• M37: 5,106,972 km (0.12 R)
• M38: 5,362,186 km (0.118 R)
• M39: 5,673,798 km (0.092 R)
• M40: 5,761,463 km (0.067 R)
• M41: 5,938,287 km (0.116 R)
• M42: 6,134,709 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 9.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.91 AU - 1.23 AU

Year: 704 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,993,972 km

• M1: 137,181 km (0.115 R)
• M2: 227,538 km (0.112 R)
• M3: 291,267 km (0.083 R)
• M4: 370,554 km (0.115 R)
• M5: 508,782 km (0.05 R)
• M6: 585,077 km (0.044 R)
• M7: 768,783 km (0.076 R)
• M8: 887,564 km (0.11 R)
• M9: 987,047 km (0.041 R)
• M10: 1,053,917 km (0.12 R)
• M11: 1,176,138 km (0.077 R)
• M12: 1,236,426 km (0.092 R)
• M13: 1,303,297 km (0.1 R)
• M14: 1,452,745 km (0.114 R)
• M15: 1,529,638 km (0.048 R)
• M16: 1,595,760 km (0.12 R)
• M17: 1,656,796 km (0.109 R)
• M18: 1,806,544 km (0.037 R)
• M19: 1,902,436 km (0.102 R)
• M20: 2,046,349 km (0.095 R)
• M21: 2,187,121 km (0.072 R)
• M22: 2,344,947 km (0.112 R)
• M23: 2,449,964 km (0.114 R)
• M24: 2,549,447 km (0.082 R)
• M25: 2,781,922 km (0.071 R)
• M26: 2,968,471 km (0.118 R)
• M27: 3,082,464 km (0.092 R)
• M28: 3,190,025 km (0.092 R)
• M29: 3,252,108 km (0.072 R)
• M30: 3,600,821 km (0.057 R)
• M31: 3,920,063 km (0.066 R)
• M32: 4,087,313 km (0.08 R)
• M33: 4,171,836 km (0.092 R)
• M34: 4,394,437 km (0.11 R)
• M35: 4,481,055 km (0.111 R)
• M36: 4,577,096 km (0.074 R)
• M37: 4,673,737 km (0.065 R)
• M38: 4,815,555 km (0.055 R)
• M39: 4,887,063 km (0.119 R)
• M40: 5,103,531 km (0.083 R)
• M41: 5,277,214 km (0.039 R)
• M42: 5,527,492 km (0.054 R)
• M43: 5,743,661 km (0.119 R)
• M44: 5,829,081 km (0.093 R)
• M45: 6,165,078 km (0.025 R)
• M46: 6,497,634 km (0.092 R)
• M47: 6,556,875 km (0.042 R)
• M48: 6,666,081 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 12.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.36 AU - 1.52 AU

Year: 1099 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,993,972 km

• M1: 158,723 km (0.092 R)
• M2: 245,939 km (0.093 R)
• M3: 414,087 km (0.029 R)
• M4: 509,381 km (0.116 R)
• M5: 602,131 km (0.117 R)
• M6: 682,765 km (0.071 R)
• M7: 942,167 km (0.048 R)
• M8: 1,031,029 km (0.067 R)
• M9: 1,209,948 km (0.054 R)
• M10: 1,476,830 km (0.082 R)
• M11: 1,555,369 km (0.118 R)
• M12: 1,800,111 km (0.099 R)
• M13: 1,989,502 km (0.094 R)
• M14: 2,116,361 km (0.077 R)
• M15: 2,235,890 km (0.085 R)
• M16: 2,502,922 km (0.051 R)
• M17: 2,693,958 km (0.083 R)
• M18: 2,901,002 km (0.07 R)
• M19: 3,261,533 km (0.108 R)
• M20: 3,377,322 km (0.076 R)
• M21: 3,648,692 km (0.111 R)
• M22: 3,744,734 km (0.089 R)
• M23: 4,025,828 km (0.082 R)
• M24: 4,263,390 km (0.093 R)
• M25: 4,582,931 km (0.103 R)
• M26: 4,686,901 km (0.104 R)
• M27: 4,857,592 km (0.073 R)
• M28: 5,016,914 km (0.12 R)
• M29: 5,137,490 km (0.034 R)
• M30: 5,259,113 km (0.081 R)
• M31: 5,354,407 km (0.056 R)
• M32: 5,685,617 km (0.093 R)
• M33: 5,881,889 km (0.059 R)
• M34: 6,094,617 km (0.083 R)
• M35: 6,396,955 km (0.118 R)
• M36: 6,498,831 km (0.094 R)
• M37: 6,659,948 km (0.04 R)
• M38: 6,763,170 km (0.102 R)
• M39: 6,881,951 km (0.101 R)
• M40: 7,121,457 km (0.037 R)
• M41: 7,257,292 km (0.061 R)
• M42: 7,501,136 km (0.109 R)
• M43: 8,217,112 km (0.108 R)
• M44: 8,312,106 km (0.088 R)
• M45: 8,551,164 km (0.058 R)
• M46: 9,003,697 km (0.026 R)
• M47: 9,282,398 km (0.115 R)
• M48: 9,397,888 km (0.103 R)
• M49: 9,781,008 km (0.097 R)
• M50: 10,067,338 km (0.08 R)
• M51: 10,288,294 km (0.047 R)
• M52: 10,459,434 km (0.111 R)
• M53: 10,631,322 km (0.115 R)
• M54: 10,838,964 km (0.064 R)
• M55: 11,328,748 km (0.036 R)
• M56: 11,540,877 km (0.057 R)
• M57: 11,682,995 km (0.113 R)
• M58: 11,772,156 km (0.118 R)
• M59: 12,040,983 km (0.088 R)
• M60: 12,131,041 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 11.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.4 AU - 3.02 AU

Year: 2837 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,993,972 km

• M1: 145,409 km (0.062 R)
• M2: 354,547 km (0.097 R)
• M3: 666,159 km (0.059 R)
• M4: 828,922 km (0.101 R)
• M5: 923,019 km (0.04 R)
• M6: 1,187,508 km (0.074 R)
• M7: 1,312,123 km (0.095 R)
• M8: 1,432,549 km (0.079 R)
• M9: 1,583,942 km (0.071 R)
• M10: 1,741,020 km (0.101 R)
• M11: 2,040,814 km (0.09 R)
• M12: 2,161,390 km (0.118 R)
• M13: 2,410,022 km (0.117 R)
• M14: 2,559,320 km (0.11 R)
• M15: 2,646,087 km (0.105 R)
• M16: 2,722,831 km (0.087 R)
• M17: 2,912,371 km (0.067 R)
• M18: 3,026,066 km (0.098 R)
• M19: 3,269,461 km (0.063 R)
• M20: 3,604,112 km (0.055 R)
• M21: 3,726,483 km (0.077 R)
• M22: 3,862,467 km (0.108 R)
• M23: 3,937,416 km (0.054 R)
• M24: 4,242,147 km (0.063 R)
• M25: 4,449,639 km (0.074 R)
• M26: 4,660,572 km (0.072 R)
• M27: 5,051,172 km (0.061 R)
• M28: 5,188,353 km (0.117 R)
• M29: 5,368,619 km (0.077 R)
• M30: 5,593,165 km (0.042 R)
• M31: 5,720,922 km (0.075 R)
• M32: 5,821,003 km (0.076 R)
• M33: 5,993,938 km (0.111 R)
• M34: 6,066,493 km (0.095 R)
• M35: 6,300,614 km (0.111 R)
• M36: 6,389,175 km (0.082 R)
• M37: 6,853,527 km (0.097 R)
• M38: 7,005,668 km (0.118 R)
• M39: 7,158,857 km (0.108 R)
• M40: 7,297,833 km (0.112 R)
• M41: 7,468,823 km (0.112 R)
• M42: 7,798,986 km (0.101 R)
• M43: 8,133,935 km (0.1 R)
• M44: 8,311,359 km (0.118 R)
• M45: 8,818,046 km (0.07 R)
• M46: 9,284,493 km (0.089 R)
• M47: 9,385,471 km (0.112 R)
• M48: 9,503,803 km (0.117 R)
• M49: 9,639,638 km (0.112 R)
• M50: 9,878,845 km (0.091 R)
• M51: 10,068,236 km (0.051 R)
• M52: 10,206,614 km (0.096 R)
• M53: 10,363,243 km (0.082 R)
• M54: 10,485,464 km (0.118 R)
• M55: 10,590,781 km (0.1 R)
• M56: 10,873,072 km (0.107 R)
• M57: 11,175,709 km (0.026 R)
• M58: 11,355,226 km (0.078 R)
• M59: 11,862,513 km (0.118 R)
• M60: 12,063,871 km (0.115 R)
• M61: 12,340,328 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 3.7

Gravity: 44.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.73 AU - 9.05 AU

Year: 14091 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,993,972 km

• M1: 47,871 km (0.114 R)
• M2: 303,085 km (0.096 R)
• M3: 458,368 km (0.097 R)
• M4: 580,889 km (0.045 R)
• M5: 733,179 km (0.081 R)
• M6: 773,122 km (0.1 R)
• M7: 1,006,345 km (0.09 R)
• M8: 1,284,148 km (0.114 R)
• M9: 1,507,498 km (0.106 R)
• M10: 1,636,750 km (0.036 R)
• M11: 2,365,142 km (0.114 R)
• M12: 3,049,104 km (0.064 R)
• M13: 3,412,477 km (0.112 R)
• M14: 3,514,054 km (0.105 R)
• M15: 3,789,464 km (0.057 R)
• M16: 3,824,470 km (0.097 R)
• M17: 4,361,227 km (0.036 R)
• M18: 4,845,176 km (0.063 R)
• M19: 5,582,843 km (0.102 R)
• M20: 5,622,636 km (0.062 R)
• M21: 6,271,891 km (0.081 R)
• M22: 6,944,632 km (0.087 R)
• M23: 7,639,963 km (0.11 R)
• M24: 7,861,817 km (0.088 R)
• M25: 8,085,765 km (0.073 R)
• M26: 8,448,390 km (0.055 R)
• M27: 9,806,888 km (0.069 R)
• M28: 10,242,069 km (0.083 R)
• M29: 10,535,729 km (0.12 R)
• M30: 10,832,083 km (0.07 R)
• M31: 10,931,565 km (0.061 R)
• M32: 11,635,872 km (0.113 R)
• M33: 12,096,334 km (0.065 R)
• M34: 13,140,827 km (0.113 R)
• M35: 13,246,891 km (0.096 R)
• M36: 14,105,284 km (0.082 R)
• M37: 14,815,874 km (0.072 R)
• M38: 16,044,820 km (0.105 R)
• M39: 16,442,601 km (0.114 R)
• M40: 16,671,336 km (0.11 R)
• M41: 16,728,782 km (0.088 R)
• M42: 16,901,268 km (0.095 R)
• M43: 17,132,098 km (0.107 R)
• M44: 17,189,992 km (0.029 R)
• M45: 17,480,511 km (0.118 R)
• M46: 18,598,755 km (0.11 R)
• M47: 18,658,146 km (0.036 R)
• M48: 18,717,686 km (0.048 R)
• M49: 19,076,421 km (0.087 R)
• M50: 19,497,838 km (0.114 R)
• M51: 20,044,020 km (0.091 R)
• M52: 20,656,773 km (0.108 R)
• M53: 22,785,700 km (0.038 R)
• M54: 22,913,158 km (0.109 R)
• M55: 23,553,586 km (0.075 R)
• M56: 23,618,063 km (0.103 R)
• M57: 23,682,390 km (0.11 R)
• M58: 24,199,999 km (0.095 R)
• M59: 24,460,149 km (0.096 R)
• M60: 26,507,845 km (0.075 R)
• M61: 27,450,461 km (0.105 R)
• M62: 27,585,997 km (0.06 R)
• M63: 28,815,991 km (0.102 R)
• M64: 29,229,928 km (0.086 R)
• M65: 29,715,373 km (0.091 R)
• M66: 29,924,212 km (0.043 R)
• M67: 30,975,735 km (0.089 R)
• M68: 31,187,566 km (0.112 R)
• M69: 31,825,750 km (0.116 R)
• M70: 33,476,114 km (0.095 R)
• M71: 33,766,035 km (0.088 R)
• M72: 33,911,294 km (0.075 R)
• M73: 34,129,557 km (0.063 R)
• M74: 35,227,755 km (0.116 R)
• M75: 36,263,122 km (0.109 R)
• M76: 36,486,322 km (0.055 R)
• M77: 37,233,564 km (0.108 R)
• M78: 37,458,708 km (0.116 R)
• M79: 38,819,151 km (0.098 R)
• M80: 38,895,147 km (0.104 R)
• M81: 39,352,468 km (0.044 R)
• M82: 39,888,327 km (0.096 R)
• M83: 41,277,194 km (0.072 R)
• M84: 43,074,762 km (0.113 R)
• M85: 43,389,965 km (0.082 R)
• M86: 43,626,928 km (0.107 R)
• M87: 43,864,340 km (0.091 R)
• M88: 44,022,764 km (0.109 R)
• M89: 44,102,051 km (0.093 R)
• M90: 44,181,487 km (0.11 R)
• M91: 45,457,557 km (0.091 R)
• M92: 47,150,855 km (0.084 R)
• M93: 49,193,315 km (0.071 R)
• M94: 49,522,879 km (0.107 R)
• M95: 53,110,685 km (0.098 R)
• M96: 54,126,754 km (0.085 R)
• M97: 56,006,301 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit