🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.89 AU - 1.15 AU

Year: 440 Days

Day: 22 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.68 AU - 2.7 AU

Year: 1385 Days

Day: 34.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.34 AU - 3.82 AU

Year: 2311 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,509,582 km

• M1: 169,943 km (0.113 R)
• M2: 278,102 km (0.11 R)
• M3: 369,507 km (0.101 R)
• M4: 482,004 km (0.049 R)
• M5: 623,374 km (0.093 R)
• M6: 707,748 km (0.08 R)
• M7: 942,018 km (0.075 R)
• M8: 1,231,190 km (0.11 R)
• M9: 1,381,387 km (0.081 R)
• M10: 1,485,058 km (0.114 R)
• M11: 1,914,853 km (0.078 R)
• M12: 2,007,753 km (0.059 R)
• M13: 2,078,513 km (0.093 R)
• M14: 2,345,395 km (0.063 R)
• M15: 2,584,902 km (0.042 R)
• M16: 2,701,139 km (0.037 R)
• M17: 2,952,464 km (0.073 R)
• M18: 3,074,236 km (0.089 R)
• M19: 3,350,843 km (0.094 R)
• M20: 3,751,915 km (0.119 R)
• M21: 4,138,027 km (0.111 R)
• M22: 4,366,762 km (0.12 R)
• M23: 4,773,070 km (0.056 R)
• M24: 5,093,957 km (0.105 R)
• M25: 5,207,951 km (0.103 R)
• M26: 5,289,930 km (0.097 R)
• M27: 5,706,112 km (0.117 R)
• M28: 5,790,634 km (0.103 R)
• M29: 5,978,230 km (0.081 R)
• M30: 6,429,268 km (0.038 R)
• M31: 6,552,686 km (0.096 R)
• M32: 6,659,050 km (0.091 R)
• M33: 6,730,259 km (0.094 R)
• M34: 6,999,834 km (0.12 R)
• M35: 7,144,944 km (0.083 R)
• M36: 7,998,998 km (0.074 R)
• M37: 8,342,026 km (0.06 R)
• M38: 8,418,919 km (0.1 R)
• M39: 8,612,200 km (0.116 R)
• M40: 9,121,581 km (0.057 R)
• M41: 9,200,867 km (0.116 R)
• M42: 9,300,200 km (0.115 R)
• M43: 9,520,109 km (0.101 R)
• M44: 9,701,272 km (0.038 R)
• M45: 10,272,437 km (0.095 R)
• M46: 10,437,593 km (0.112 R)
• M47: 10,541,264 km (0.116 R)
• M48: 10,707,916 km (0.113 R)
• M49: 10,875,466 km (0.09 R)
• M50: 11,022,820 km (0.093 R)
• M51: 11,298,080 km (0.071 R)
• M52: 11,532,799 km (0.064 R)
• M53: 11,812,397 km (0.11 R)
• M54: 12,356,186 km (0.071 R)
• M55: 12,553,954 km (0.034 R)
• M56: 12,642,217 km (0.099 R)
• M57: 12,797,200 km (0.113 R)
• M58: 13,086,523 km (0.098 R)
• M59: 13,378,089 km (0.11 R)
• M60: 13,649,160 km (0.101 R)
• M61: 14,357,955 km (0.11 R)
• M62: 14,751,696 km (0.12 R)
• M63: 14,938,245 km (0.088 R)
• M64: 15,266,463 km (0.027 R)
• M65: 15,787,213 km (0.028 R)
• M66: 15,954,164 km (0.118 R)
• M67: 16,025,821 km (0.099 R)
• M68: 16,121,714 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 13.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.97 AU - 3.67 AU

Year: 2586 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,509,582 km

• M1: 191,934 km (0.104 R)
• M2: 282,590 km (0.088 R)
• M3: 398,978 km (0.113 R)
• M4: 618,288 km (0.108 R)
• M5: 1,089,072 km (0.034 R)
• M6: 1,291,329 km (0.053 R)
• M7: 1,541,606 km (0.071 R)
• M8: 1,672,953 km (0.083 R)
• M9: 1,758,523 km (0.099 R)
• M10: 2,116,361 km (0.072 R)
• M11: 2,277,029 km (0.074 R)
• M12: 2,400,148 km (0.109 R)
• M13: 3,080,370 km (0.106 R)
• M14: 3,171,475 km (0.104 R)
• M15: 3,497,598 km (0.046 R)
• M16: 3,624,756 km (0.076 R)
• M17: 3,818,336 km (0.099 R)
• M18: 4,065,322 km (0.115 R)
• M19: 4,266,830 km (0.11 R)
• M20: 4,454,426 km (0.116 R)
• M21: 4,908,905 km (0.112 R)
• M22: 5,087,674 km (0.112 R)
• M23: 5,525,697 km (0.094 R)
• M24: 5,711,796 km (0.094 R)
• M25: 5,805,744 km (0.096 R)
• M26: 5,900,140 km (0.044 R)
• M27: 6,033,133 km (0.035 R)
• M28: 6,477,289 km (0.12 R)
• M29: 6,673,711 km (0.072 R)
• M30: 7,012,251 km (0.091 R)
• M31: 7,254,749 km (0.104 R)
• M32: 7,644,302 km (0.116 R)
• M33: 7,935,718 km (0.08 R)
• M34: 8,252,118 km (0.093 R)
• M35: 8,723,650 km (0.082 R)
• M36: 9,204,009 km (0.095 R)
• M37: 9,670,605 km (0.115 R)
• M38: 10,054,024 km (0.088 R)
• M39: 10,327,788 km (0.099 R)
• M40: 10,905,834 km (0.1 R)
• M41: 11,163,592 km (0.073 R)
• M42: 11,281,475 km (0.076 R)
• M43: 12,190,431 km (0.078 R)
• M44: 12,752,171 km (0.108 R)
• M45: 12,974,175 km (0.034 R)
• M46: 13,774,374 km (0.067 R)
• M47: 13,900,784 km (0.055 R)
• M48: 14,129,369 km (0.105 R)
• M49: 14,359,301 km (0.109 R)
• M50: 14,538,968 km (0.052 R)
• M51: 14,719,383 km (0.098 R)
• M52: 15,186,727 km (0.094 R)
• M53: 15,343,655 km (0.102 R)
• M54: 15,474,703 km (0.101 R)
• M55: 15,843,910 km (0.032 R)
• M56: 16,403,257 km (0.118 R)
• M57: 17,077,495 km (0.095 R)
• M58: 17,213,329 km (0.092 R)
• M59: 17,322,386 km (0.101 R)
• M60: 17,788,234 km (0.091 R)
• M61: 18,564,647 km (0.041 R)
• M62: 18,732,496 km (0.098 R)
• M63: 18,844,694 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.49 AU - 3.91 AU

Year: 3043 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,509,582 km

• M1: 118,332 km (0.08 R)
• M2: 251,025 km (0.074 R)
• M3: 317,596 km (0.087 R)
• M4: 414,984 km (0.049 R)
• M5: 679,174 km (0.119 R)
• M6: 977,173 km (0.056 R)
• M7: 1,102,387 km (0.104 R)
• M8: 1,242,111 km (0.102 R)
• M9: 1,529,788 km (0.112 R)
• M10: 1,607,429 km (0.103 R)
• M11: 1,696,440 km (0.09 R)
• M12: 1,756,728 km (0.107 R)
• M13: 1,869,225 km (0.079 R)
• M14: 1,963,023 km (0.034 R)
• M15: 2,047,845 km (0.118 R)
• M16: 2,122,943 km (0.085 R)
• M17: 2,199,089 km (0.047 R)
• M18: 2,287,351 km (0.114 R)
• M19: 2,365,442 km (0.096 R)
• M20: 2,617,065 km (0.115 R)
• M21: 2,734,200 km (0.108 R)
• M22: 2,817,377 km (0.06 R)
• M23: 2,974,006 km (0.107 R)
• M24: 3,448,381 km (0.091 R)
• M25: 3,590,199 km (0.092 R)
• M26: 3,813,100 km (0.095 R)
• M27: 4,190,236 km (0.113 R)
• M28: 4,509,029 km (0.116 R)
• M29: 4,678,524 km (0.062 R)
• M30: 4,778,306 km (0.047 R)
• M31: 4,850,113 km (0.113 R)
• M32: 4,936,730 km (0.115 R)
• M33: 5,038,456 km (0.115 R)
• M34: 5,258,664 km (0.05 R)
• M35: 5,512,083 km (0.111 R)
• M36: 5,572,371 km (0.052 R)
• M37: 5,907,470 km (0.071 R)
• M38: 6,077,563 km (0.098 R)
• M39: 6,139,796 km (0.099 R)
• M40: 6,265,009 km (0.084 R)
• M41: 6,343,548 km (0.114 R)
• M42: 6,549,694 km (0.105 R)
• M43: 6,935,806 km (0.101 R)
• M44: 7,197,453 km (0.11 R)
• M45: 7,495,601 km (0.101 R)
• M46: 7,679,906 km (0.104 R)
• M47: 7,950,528 km (0.102 R)
• M48: 8,104,165 km (0.085 R)
• M49: 8,310,611 km (0.054 R)
• M50: 8,922,466 km (0.067 R)
• M51: 9,278,658 km (0.111 R)
• M52: 9,458,475 km (0.077 R)
• M53: 9,694,092 km (0.101 R)
• M54: 10,023,506 km (0.077 R)
• M55: 10,711,956 km (0.11 R)
• M56: 10,825,052 km (0.062 R)
• M57: 10,957,595 km (0.073 R)
• M58: 11,377,367 km (0.084 R)
• M59: 11,434,962 km (0.098 R)
• M60: 11,569,899 km (0.113 R)
• M61: 11,821,822 km (0.111 R)
• M62: 12,331,203 km (0.046 R)
• M63: 12,747,833 km (0.114 R)
• M64: 12,947,995 km (0.1 R)
• M65: 13,169,101 km (0.046 R)
• M66: 13,493,279 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 10.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.18 AU - 9.3 AU

Year: 11046 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,509,582 km

• M1: 185,501 km (0.107 R)
• M2: 304,731 km (0.088 R)
• M3: 719,117 km (0.117 R)
• M4: 938,577 km (0.109 R)
• M5: 1,421,928 km (0.106 R)
• M6: 1,578,856 km (0.114 R)
• M7: 1,659,639 km (0.08 R)
• M8: 1,762,562 km (0.106 R)
• M9: 2,062,356 km (0.081 R)
• M10: 2,613,924 km (0.098 R)
• M11: 2,758,734 km (0.039 R)
• M12: 2,931,221 km (0.118 R)
• M13: 3,235,353 km (0.09 R)
• M14: 3,956,564 km (0.103 R)
• M15: 4,378,281 km (0.09 R)
• M16: 6,205,469 km (0.08 R)
• M17: 6,861,157 km (0.091 R)
• M18: 7,163,494 km (0.071 R)
• M19: 7,990,920 km (0.081 R)
• M20: 8,451,831 km (0.108 R)
• M21: 8,921,269 km (0.097 R)
• M22: 8,994,273 km (0.074 R)
• M23: 9,140,879 km (0.066 R)
• M24: 9,362,284 km (0.109 R)
• M25: 10,844,050 km (0.112 R)
• M26: 12,479,155 km (0.068 R)
• M27: 12,601,825 km (0.065 R)
• M28: 13,096,396 km (0.104 R)
• M29: 13,850,369 km (0.05 R)
• M30: 14,147,321 km (0.099 R)
• M31: 14,963,976 km (0.057 R)
• M32: 15,050,743 km (0.116 R)
• M33: 15,181,342 km (0.068 R)
• M34: 15,619,514 km (0.057 R)
• M35: 16,017,294 km (0.101 R)
• M36: 16,284,327 km (0.104 R)
• M37: 16,418,516 km (0.07 R)
• M38: 16,508,125 km (0.08 R)
• M39: 16,958,564 km (0.108 R)
• M40: 17,094,549 km (0.084 R)
• M41: 17,504,447 km (0.09 R)
• M42: 17,596,001 km (0.039 R)
• M43: 17,733,631 km (0.093 R)
• M44: 18,009,938 km (0.076 R)
• M45: 18,148,615 km (0.049 R)
• M46: 19,082,405 km (0.086 R)
• M47: 19,223,775 km (0.12 R)
• M48: 19,507,712 km (0.118 R)
• M49: 19,602,557 km (0.085 R)
• M50: 20,512,112 km (0.101 R)
• M51: 20,656,923 km (0.095 R)
• M52: 21,337,593 km (0.028 R)
• M53: 21,582,335 km (0.064 R)
• M54: 22,074,961 km (0.07 R)
• M55: 23,473,551 km (0.076 R)
• M56: 23,776,936 km (0.074 R)
• M57: 24,643,706 km (0.114 R)
• M58: 25,106,861 km (0.091 R)
• M59: 25,572,858 km (0.035 R)
• M60: 28,481,939 km (0.049 R)
• M61: 29,511,022 km (0.101 R)
• M62: 30,607,425 km (0.065 R)
• M63: 31,105,137 km (0.117 R)
• M64: 31,271,640 km (0.104 R)
• M65: 31,940,641 km (0.099 R)
• M66: 32,727,077 km (0.111 R)
• M67: 33,633,790 km (0.101 R)
• M68: 34,090,064 km (0.086 R)
• M69: 34,606,027 km (0.086 R)
• M70: 34,778,663 km (0.032 R)
• M71: 35,761,820 km (0.043 R)
• M72: 36,052,638 km (0.066 R)
• M73: 36,227,518 km (0.043 R)
• M74: 36,930,030 km (0.085 R)
• M75: 37,696,270 km (0.084 R)
• M76: 38,467,596 km (0.084 R)
• M77: 39,004,653 km (0.09 R)
• M78: 40,086,245 km (0.093 R)
• M79: 40,207,121 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 10,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit