🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 13.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.15 AU - 1.21 AU

Year: 855 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,866,198 km

• M1: 189,989 km (0.12 R)
• M2: 276,008 km (0.06 R)
• M3: 372,798 km (0.083 R)
• M4: 469,289 km (0.102 R)
• M5: 595,699 km (0.111 R)
• M6: 709,543 km (0.082 R)
• M7: 800,797 km (0.086 R)
• M8: 925,712 km (0.096 R)
• M9: 1,046,437 km (0.116 R)
• M10: 1,132,905 km (0.064 R)
• M11: 1,221,915 km (0.117 R)
• M12: 1,326,335 km (0.092 R)
• M13: 1,438,234 km (0.105 R)
• M14: 1,540,110 km (0.046 R)
• M15: 1,770,491 km (0.075 R)
• M16: 2,007,454 km (0.095 R)
• M17: 2,157,800 km (0.117 R)
• M18: 2,249,952 km (0.071 R)
• M19: 2,401,195 km (0.12 R)
• M20: 2,518,331 km (0.068 R)
• M21: 2,642,946 km (0.12 R)
• M22: 2,775,190 km (0.107 R)
• M23: 2,932,417 km (0.12 R)
• M24: 3,046,411 km (0.107 R)
• M25: 3,226,377 km (0.025 R)
• M26: 3,332,442 km (0.119 R)
• M27: 3,499,992 km (0.117 R)
• M28: 3,596,931 km (0.115 R)
• M29: 3,707,185 km (0.1 R)
• M30: 3,824,769 km (0.106 R)
• M31: 4,012,963 km (0.096 R)
• M32: 4,114,540 km (0.067 R)
• M33: 4,307,671 km (0.107 R)
• M34: 4,483,897 km (0.117 R)
• M35: 4,569,766 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 12.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.32 AU - 1.42 AU

Year: 1069 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,866,198 km

• M1: 175,628 km (0.049 R)
• M2: 253,718 km (0.067 R)
• M3: 334,052 km (0.118 R)
• M4: 442,660 km (0.096 R)
• M5: 520,451 km (0.118 R)
• M6: 598,840 km (0.091 R)
• M7: 705,204 km (0.071 R)
• M8: 812,616 km (0.113 R)
• M9: 907,012 km (0.103 R)
• M10: 998,715 km (0.102 R)
• M11: 1,100,741 km (0.066 R)
• M12: 1,199,476 km (0.111 R)
• M13: 1,338,602 km (0.053 R)
• M14: 1,468,004 km (0.062 R)
• M15: 1,772,585 km (0.109 R)
• M16: 1,890,019 km (0.077 R)
• M17: 2,027,500 km (0.068 R)
• M18: 2,150,769 km (0.046 R)
• M19: 2,258,479 km (0.083 R)
• M20: 2,340,309 km (0.103 R)
• M21: 2,432,611 km (0.104 R)
• M22: 2,582,957 km (0.098 R)
• M23: 2,678,550 km (0.098 R)
• M24: 2,755,742 km (0.088 R)
• M25: 2,982,383 km (0.043 R)
• M26: 3,245,825 km (0.102 R)
• M27: 3,359,669 km (0.098 R)
• M28: 3,559,532 km (0.085 R)
• M29: 3,698,658 km (0.098 R)
• M30: 3,949,085 km (0.079 R)
• M31: 4,272,964 km (0.106 R)
• M32: 4,443,954 km (0.084 R)
• M33: 4,559,145 km (0.08 R)
• M34: 4,899,031 km (0.116 R)
• M35: 5,090,068 km (0.04 R)
• M36: 5,393,751 km (0.088 R)
• M37: 5,703,269 km (0.108 R)
• M38: 6,159,393 km (0.099 R)
• M39: 6,404,883 km (0.085 R)
• M40: 6,482,973 km (0.11 R)
• M41: 6,706,323 km (0.117 R)
• M42: 6,838,867 km (0.118 R)
• M43: 7,093,183 km (0.084 R)
• M44: 7,391,631 km (0.091 R)
• M45: 7,514,899 km (0.093 R)
• M46: 7,749,618 km (0.085 R)
• M47: 8,028,918 km (0.12 R)
• M48: 8,141,565 km (0.107 R)
• M49: 8,283,085 km (0.093 R)
• M50: 8,425,502 km (0.078 R)
• M51: 8,683,857 km (0.1 R)
• M52: 8,784,985 km (0.118 R)
• M53: 8,872,051 km (0.045 R)
• M54: 8,959,416 km (0.07 R)
• M55: 9,296,760 km (0.107 R)
• M56: 9,519,212 km (0.111 R)
• M57: 9,818,407 km (0.105 R)
• M58: 9,938,983 km (0.098 R)
• M59: 10,105,486 km (0.079 R)
• M60: 10,211,999 km (0.078 R)
• M61: 10,303,703 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 9.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.92 AU - 3.14 AU

Year: 2684 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,866,198 km

• M1: 122,221 km (0.083 R)
• M2: 263,741 km (0.106 R)
• M3: 562,937 km (0.094 R)
• M4: 810,372 km (0.114 R)
• M5: 947,254 km (0.044 R)
• M6: 1,072,318 km (0.066 R)
• M7: 1,162,226 km (0.076 R)
• M8: 1,371,663 km (0.103 R)
• M9: 1,503,309 km (0.103 R)
• M10: 1,697,038 km (0.119 R)
• M11: 2,147,178 km (0.07 R)
• M12: 2,729,264 km (0.097 R)
• M13: 2,924,489 km (0.069 R)
• M14: 3,109,990 km (0.034 R)
• M15: 3,226,078 km (0.076 R)
• M16: 3,462,592 km (0.063 R)
• M17: 3,689,532 km (0.101 R)
• M18: 3,766,276 km (0.11 R)
• M19: 3,952,675 km (0.047 R)
• M20: 4,142,215 km (0.112 R)
• M21: 4,728,489 km (0.117 R)
• M22: 4,828,870 km (0.11 R)
• M23: 5,306,236 km (0.117 R)
• M24: 6,342,800 km (0.089 R)
• M25: 6,527,853 km (0.1 R)
• M26: 6,979,189 km (0.109 R)
• M27: 7,285,566 km (0.109 R)
• M28: 7,421,102 km (0.05 R)
• M29: 7,537,938 km (0.115 R)
• M30: 7,616,177 km (0.075 R)
• M31: 7,714,313 km (0.111 R)
• M32: 7,951,576 km (0.051 R)
• M33: 8,231,473 km (0.095 R)
• M34: 8,291,911 km (0.04 R)
• M35: 8,433,430 km (0.094 R)
• M36: 8,739,358 km (0.116 R)
• M37: 8,904,065 km (0.101 R)
• M38: 9,090,614 km (0.116 R)
• M39: 9,425,414 km (0.104 R)
• M40: 9,657,889 km (0.098 R)
• M41: 9,764,253 km (0.117 R)
• M42: 9,956,486 km (0.056 R)
• M43: 10,236,683 km (0.067 R)
• M44: 10,410,366 km (0.077 R)
• M45: 10,650,770 km (0.111 R)
• M46: 10,738,584 km (0.106 R)
• M47: 10,870,828 km (0.071 R)
• M48: 11,092,533 km (0.111 R)
• M49: 11,159,253 km (0.117 R)
• M50: 11,607,897 km (0.109 R)
• M51: 11,698,404 km (0.117 R)
• M52: 11,902,755 km (0.084 R)
• M53: 12,453,574 km (0.09 R)
• M54: 12,592,550 km (0.107 R)
• M55: 12,802,137 km (0.064 R)
• M56: 12,942,310 km (0.088 R)
• M57: 13,059,745 km (0.106 R)
• M58: 13,437,479 km (0.085 R)
• M59: 13,723,211 km (0.105 R)
• M60: 14,276,424 km (0.066 R)
• M61: 14,373,363 km (0.035 R)
• M62: 14,592,225 km (0.061 R)
• M63: 14,984,321 km (0.081 R)
• M64: 15,082,757 km (0.085 R)
• M65: 15,354,875 km (0.117 R)
• M66: 15,504,024 km (0.1 R)
• M67: 15,828,801 km (0.103 R)
• M68: 16,004,579 km (0.111 R)
• M69: 16,637,677 km (0.077 R)
• M70: 16,842,027 km (0.05 R)
• M71: 17,047,126 km (0.09 R)
• M72: 17,304,734 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.2

Radius: 11.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.19 AU - 5.19 AU

Year: 6773 Days

Day: 5.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,866,198 km

• M1: 166,203 km (0.103 R)
• M2: 268,528 km (0.109 R)
• M3: 345,122 km (0.085 R)
• M4: 461,360 km (0.115 R)
• M5: 551,268 km (0.077 R)
• M6: 682,465 km (0.092 R)
• M7: 850,015 km (0.101 R)
• M8: 965,355 km (0.106 R)
• M9: 1,198,578 km (0.096 R)
• M10: 1,970,802 km (0.102 R)
• M11: 2,127,282 km (0.081 R)
• M12: 2,198,191 km (0.082 R)
• M13: 2,546,156 km (0.075 R)
• M14: 2,621,553 km (0.059 R)
• M15: 2,697,848 km (0.115 R)
• M16: 2,872,429 km (0.083 R)
• M17: 3,191,820 km (0.062 R)
• M18: 3,543,974 km (0.085 R)
• M19: 3,865,160 km (0.075 R)
• M20: 4,651,147 km (0.111 R)
• M21: 5,122,231 km (0.065 R)
• M22: 5,266,593 km (0.098 R)
• M23: 5,584,040 km (0.046 R)
• M24: 5,807,539 km (0.103 R)
• M25: 5,958,184 km (0.115 R)
• M26: 6,034,030 km (0.118 R)
• M27: 6,678,348 km (0.026 R)
• M28: 7,102,159 km (0.113 R)
• M29: 7,507,569 km (0.102 R)
• M30: 8,087,859 km (0.112 R)
• M31: 8,228,182 km (0.067 R)
• M32: 9,087,023 km (0.058 R)
• M33: 9,616,002 km (0.063 R)
• M34: 9,884,231 km (0.114 R)
• M35: 10,064,496 km (0.078 R)
• M36: 12,375,633 km (0.068 R)
• M37: 12,569,961 km (0.072 R)
• M38: 12,830,710 km (0.102 R)
• M39: 13,656,939 km (0.097 R)
• M40: 13,958,678 km (0.112 R)
• M41: 14,093,466 km (0.106 R)
• M42: 15,639,560 km (0.092 R)
• M43: 16,486,134 km (0.073 R)
• M44: 16,592,947 km (0.036 R)
• M45: 16,950,935 km (0.107 R)
• M46: 17,058,795 km (0.118 R)
• M47: 17,166,804 km (0.054 R)
• M48: 17,565,184 km (0.112 R)
• M49: 19,039,171 km (0.089 R)
• M50: 21,052,609 km (0.12 R)
• M51: 21,168,697 km (0.076 R)
• M52: 21,517,859 km (0.093 R)
• M53: 21,712,785 km (0.109 R)
• M54: 21,947,354 km (0.083 R)
• M55: 22,973,745 km (0.081 R)
• M56: 23,212,802 km (0.068 R)
• M57: 23,332,630 km (0.098 R)
• M58: 25,032,062 km (0.073 R)
• M59: 25,237,011 km (0.065 R)
• M60: 25,360,280 km (0.105 R)
• M61: 26,436,936 km (0.079 R)
• M62: 26,645,625 km (0.115 R)
• M63: 26,813,025 km (0.077 R)
• M64: 27,190,909 km (0.064 R)
• M65: 27,528,402 km (0.111 R)
• M66: 27,612,925 km (0.085 R)
• M67: 27,952,063 km (0.097 R)
• M68: 28,292,548 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.21 AU - 10.19 AU

Year: 15659 Days

Day: 19.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,866,198 km

• M1: 50,714 km (0.115 R)
• M2: 194,178 km (0.113 R)
• M3: 242,947 km (0.073 R)
• M4: 296,204 km (0.117 R)
• M5: 502,649 km (0.075 R)
• M6: 760,107 km (0.111 R)
• M7: 786,586 km (0.082 R)
• M8: 867,967 km (0.089 R)
• M9: 1,143,526 km (0.11 R)
• M10: 1,716,187 km (0.118 R)
• M11: 2,581,760 km (0.09 R)
• M12: 2,994,201 km (0.062 R)
• M13: 3,057,780 km (0.094 R)
• M14: 3,360,567 km (0.06 R)
• M15: 3,426,838 km (0.109 R)
• M16: 3,471,119 km (0.114 R)
• M17: 4,763,047 km (0.036 R)
• M18: 4,987,294 km (0.12 R)
• M19: 5,549,931 km (0.069 R)
• M20: 6,267,253 km (0.094 R)
• M21: 6,650,673 km (0.106 R)
• M22: 7,268,362 km (0.111 R)
• M23: 8,169,540 km (0.092 R)
• M24: 10,042,804 km (0.032 R)
• M25: 11,240,485 km (0.088 R)
• M26: 12,176,519 km (0.099 R)
• M27: 13,416,087 km (0.106 R)
• M28: 14,803,756 km (0.059 R)
• M29: 14,948,567 km (0.066 R)
• M30: 16,610,749 km (0.109 R)
• M31: 18,446,913 km (0.032 R)
• M32: 18,837,513 km (0.087 R)
• M33: 19,230,806 km (0.069 R)
• M34: 19,945,585 km (0.117 R)
• M35: 21,034,059 km (0.028 R)
• M36: 22,141,532 km (0.094 R)
• M37: 24,114,279 km (0.064 R)
• M38: 24,884,409 km (0.118 R)
• M39: 26,186,060 km (0.089 R)
• M40: 27,243,268 km (0.095 R)
• M41: 28,449,027 km (0.101 R)
• M42: 29,489,929 km (0.103 R)
• M43: 30,221,313 km (0.093 R)
• M44: 30,727,702 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 20,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit