🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.69 AU - 0.71 AU

Year: 404 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,036,756 km

• M1: 158,275 km (0.049 R)
• M2: 250,876 km (0.088 R)
• M3: 386,112 km (0.045 R)
• M4: 489,185 km (0.095 R)
• M5: 615,595 km (0.113 R)
• M6: 746,643 km (0.113 R)
• M7: 857,345 km (0.062 R)
• M8: 1,016,069 km (0.111 R)
• M9: 1,106,725 km (0.057 R)
• M10: 1,185,264 km (0.053 R)
• M11: 1,343,389 km (0.079 R)
• M12: 1,481,617 km (0.104 R)
• M13: 1,596,957 km (0.097 R)
• M14: 2,070,883 km (0.109 R)
• M15: 2,157,201 km (0.116 R)
• M16: 2,365,591 km (0.07 R)
• M17: 2,449,665 km (0.116 R)
• M18: 2,547,801 km (0.119 R)
• M19: 2,707,871 km (0.113 R)
• M20: 2,802,716 km (0.101 R)
• M21: 3,165,192 km (0.096 R)
• M22: 3,417,713 km (0.116 R)
• M23: 3,579,877 km (0.112 R)
• M24: 3,767,323 km (0.08 R)
• M25: 3,988,878 km (0.106 R)
• M26: 4,081,778 km (0.106 R)
• M27: 4,199,063 km (0.119 R)
• M28: 4,309,466 km (0.113 R)
• M29: 4,412,988 km (0.101 R)
• M30: 4,810,469 km (0.113 R)
• M31: 4,984,451 km (0.098 R)
• M32: 5,152,001 km (0.085 R)
• M33: 5,304,441 km (0.091 R)
• M34: 5,475,731 km (0.061 R)
• M35: 5,709,702 km (0.069 R)
• M36: 5,867,677 km (0.091 R)
• M37: 5,947,114 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 14.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 560 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,036,756 km

• M1: 187,745 km (0.115 R)
• M2: 348,713 km (0.11 R)
• M3: 467,942 km (0.042 R)
• M4: 562,338 km (0.091 R)
• M5: 759,508 km (0.082 R)
• M6: 940,522 km (0.066 R)
• M7: 1,063,491 km (0.097 R)
• M8: 1,162,375 km (0.096 R)
• M9: 1,348,774 km (0.114 R)
• M10: 1,512,135 km (0.119 R)
• M11: 1,647,821 km (0.036 R)
• M12: 1,889,720 km (0.106 R)
• M13: 2,012,091 km (0.111 R)
• M14: 2,105,740 km (0.108 R)
• M15: 2,389,228 km (0.116 R)
• M16: 2,495,442 km (0.115 R)
• M17: 2,603,452 km (0.116 R)
• M18: 2,719,839 km (0.07 R)
• M19: 2,936,756 km (0.086 R)
• M20: 3,065,560 km (0.069 R)
• M21: 3,336,182 km (0.113 R)
• M22: 3,568,956 km (0.109 R)
• M23: 3,722,145 km (0.079 R)
• M24: 3,869,648 km (0.115 R)
• M25: 4,066,968 km (0.114 R)
• M26: 4,438,569 km (0.09 R)
• M27: 4,628,708 km (0.074 R)
• M28: 4,745,693 km (0.117 R)
• M29: 4,846,821 km (0.079 R)
• M30: 4,957,225 km (0.071 R)
• M31: 5,051,322 km (0.104 R)
• M32: 5,154,544 km (0.103 R)
• M33: 5,276,018 km (0.069 R)
• M34: 5,539,460 km (0.073 R)
• M35: 5,861,544 km (0.102 R)
• M36: 6,024,755 km (0.068 R)
• M37: 6,189,761 km (0.035 R)
• M38: 6,309,739 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 10.5

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 753 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 19,036,756 km

• M1: 134,638 km (0.112 R)
• M2: 222,003 km (0.092 R)
• M3: 298,597 km (0.073 R)
• M4: 405,560 km (0.069 R)
• M5: 492,027 km (0.056 R)
• M6: 576,251 km (0.045 R)
• M7: 794,514 km (0.058 R)
• M8: 861,983 km (0.104 R)
• M9: 991,235 km (0.085 R)
• M10: 1,133,653 km (0.095 R)
• M11: 1,256,622 km (0.072 R)
• M12: 1,336,807 km (0.107 R)
• M13: 1,425,518 km (0.099 R)
• M14: 1,495,380 km (0.073 R)
• M15: 1,719,179 km (0.118 R)
• M16: 1,786,199 km (0.115 R)
• M17: 1,877,004 km (0.044 R)
• M18: 1,961,677 km (0.118 R)
• M19: 2,055,624 km (0.058 R)
• M20: 2,135,061 km (0.076 R)
• M21: 2,454,901 km (0.115 R)
• M22: 2,642,048 km (0.065 R)
• M23: 2,737,491 km (0.089 R)
• M24: 2,896,215 km (0.056 R)
• M25: 3,048,954 km (0.046 R)
• M26: 3,149,185 km (0.118 R)
• M27: 3,570,901 km (0.082 R)
• M28: 3,696,115 km (0.11 R)
• M29: 3,871,892 km (0.112 R)
• M30: 4,010,569 km (0.041 R)
• M31: 4,303,183 km (0.057 R)
• M32: 4,374,840 km (0.063 R)
• M33: 4,634,093 km (0.076 R)
• M34: 4,718,167 km (0.067 R)
• M35: 4,919,825 km (0.12 R)
• M36: 5,005,545 km (0.047 R)
• M37: 5,287,836 km (0.109 R)
• M38: 5,788,690 km (0.071 R)
• M39: 5,913,454 km (0.112 R)
• M40: 5,981,970 km (0.088 R)
• M41: 6,062,155 km (0.073 R)
• M42: 6,339,659 km (0.101 R)
• M43: 6,433,157 km (0.056 R)
• M44: 6,633,469 km (0.097 R)
• M45: 6,835,725 km (0.083 R)
• M46: 7,161,100 km (0.048 R)
• M47: 7,381,009 km (0.098 R)
• M48: 7,528,812 km (0.114 R)
• M49: 7,839,826 km (0.119 R)
• M50: 7,940,356 km (0.071 R)
• M51: 8,193,326 km (0.112 R)
• M52: 8,359,230 km (0.1 R)
• M53: 8,448,989 km (0.118 R)
• M54: 8,526,181 km (0.087 R)
• M55: 8,811,464 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 14.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.3 AU - 1.72 AU

Year: 1281 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,036,756 km

• M1: 202,855 km (0.086 R)
• M2: 325,375 km (0.1 R)
• M3: 538,552 km (0.084 R)
• M4: 645,066 km (0.094 R)
• M5: 750,084 km (0.115 R)
• M6: 886,816 km (0.03 R)
• M7: 1,041,949 km (0.071 R)
• M8: 1,141,731 km (0.065 R)
• M9: 1,241,812 km (0.068 R)
• M10: 1,414,897 km (0.09 R)
• M11: 1,520,064 km (0.086 R)
• M12: 1,699,133 km (0.063 R)
• M13: 1,848,431 km (0.102 R)
• M14: 1,945,520 km (0.106 R)
• M15: 2,040,515 km (0.117 R)
• M16: 2,519,378 km (0.111 R)
• M17: 2,678,400 km (0.116 R)
• M18: 2,784,914 km (0.082 R)
• M19: 2,906,088 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 9.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.99 AU - 3.03 AU

Year: 2745 Days

Day: 14.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,036,756 km

• M1: 162,613 km (0.094 R)
• M2: 276,606 km (0.09 R)
• M3: 360,680 km (0.029 R)
• M4: 456,124 km (0.072 R)
• M5: 552,465 km (0.107 R)
• M6: 627,563 km (0.109 R)
• M7: 726,746 km (0.094 R)
• M8: 788,979 km (0.113 R)
• M9: 1,045,988 km (0.108 R)
• M10: 1,117,346 km (0.091 R)
• M11: 1,252,882 km (0.088 R)
• M12: 1,473,389 km (0.055 R)
• M13: 1,734,887 km (0.097 R)
• M14: 2,086,292 km (0.11 R)
• M15: 2,147,178 km (0.058 R)
• M16: 2,239,480 km (0.104 R)
• M17: 2,333,128 km (0.108 R)
• M18: 2,524,614 km (0.072 R)
• M19: 2,671,519 km (0.046 R)
• M20: 3,270,060 km (0.067 R)
• M21: 3,539,186 km (0.108 R)
• M22: 3,778,244 km (0.115 R)
• M23: 4,079,833 km (0.1 R)
• M24: 4,408,799 km (0.091 R)
• M25: 4,928,651 km (0.05 R)
• M26: 5,195,983 km (0.066 R)
• M27: 5,299,953 km (0.089 R)
• M28: 5,680,381 km (0.093 R)
• M29: 6,091,625 km (0.077 R)
• M30: 7,103,655 km (0.069 R)
• M31: 7,359,018 km (0.034 R)
• M32: 7,452,667 km (0.095 R)
• M33: 8,239,851 km (0.037 R)
• M34: 8,361,474 km (0.066 R)
• M35: 8,779,450 km (0.1 R)
• M36: 8,928,599 km (0.119 R)
• M37: 9,330,419 km (0.09 R)
• M38: 9,533,573 km (0.056 R)
• M39: 9,661,330 km (0.064 R)
• M40: 10,465,867 km (0.117 R)
• M41: 10,597,663 km (0.079 R)
• M42: 11,157,159 km (0.118 R)
• M43: 11,508,415 km (0.089 R)
• M44: 11,617,172 km (0.111 R)
• M45: 11,890,637 km (0.106 R)
• M46: 12,110,995 km (0.082 R)
• M47: 12,695,922 km (0.116 R)
• M48: 13,062,587 km (0.112 R)
• M49: 13,318,399 km (0.12 R)
• M50: 13,547,284 km (0.095 R)
• M51: 13,979,921 km (0.09 R)
• M52: 14,534,480 km (0.118 R)
• M53: 15,215,300 km (0.104 R)
• M54: 15,695,210 km (0.105 R)
• M55: 15,906,592 km (0.026 R)
• M56: 16,027,916 km (0.065 R)
• M57: 16,119,021 km (0.119 R)
• M58: 16,210,425 km (0.095 R)
• M59: 16,516,054 km (0.108 R)
• M60: 16,608,206 km (0.052 R)
• M61: 17,040,095 km (0.111 R)
• M62: 17,444,608 km (0.059 R)
• M63: 17,757,866 km (0.074 R)
• M64: 18,009,788 km (0.074 R)
• M65: 18,262,908 km (0.118 R)
• M66: 18,389,917 km (0.113 R)
• M67: 19,287,354 km (0.07 R)
• M68: 19,708,771 km (0.093 R)
• M69: 20,231,766 km (0.079 R)
• M70: 20,626,854 km (0.039 R)
• M71: 20,891,791 km (0.117 R)
• M72: 21,358,088 km (0.076 R)
• M73: 21,558,848 km (0.095 R)
• M74: 22,709,106 km (0.107 R)
• M75: 22,879,947 km (0.095 R)
• M76: 22,948,313 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.57 AU - 3.77 AU

Year: 4853 Days

Day: 8.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,036,756 km

• M1: 178,919 km (0.085 R)
• M2: 265,985 km (0.065 R)
• M3: 480,508 km (0.077 R)
• M4: 809,923 km (0.116 R)
• M5: 981,811 km (0.084 R)
• M6: 1,386,772 km (0.099 R)
• M7: 1,644,978 km (0.051 R)
• M8: 1,970,802 km (0.093 R)
• M9: 2,727,319 km (0.118 R)
• M10: 3,175,813 km (0.1 R)
• M11: 3,440,452 km (0.071 R)
• M12: 3,744,883 km (0.066 R)
• M13: 3,859,326 km (0.073 R)
• M14: 4,466,244 km (0.049 R)
• M15: 5,525,547 km (0.113 R)
• M16: 5,618,746 km (0.102 R)
• M17: 5,920,934 km (0.118 R)
• M18: 6,286,551 km (0.084 R)
• M19: 7,020,030 km (0.039 R)
• M20: 7,448,328 km (0.115 R)
• M21: 7,843,416 km (0.088 R)
• M22: 8,096,386 km (0.108 R)
• M23: 8,740,704 km (0.072 R)
• M24: 9,157,484 km (0.105 R)
• M25: 9,290,477 km (0.105 R)
• M26: 9,558,257 km (0.109 R)
• M27: 10,147,523 km (0.034 R)
• M28: 10,562,358 km (0.116 R)
• M29: 11,053,338 km (0.118 R)
• M30: 11,936,564 km (0.09 R)
• M31: 12,057,738 km (0.081 R)
• M32: 12,203,596 km (0.045 R)
• M33: 12,374,586 km (0.086 R)
• M34: 13,948,805 km (0.063 R)
• M35: 14,153,155 km (0.098 R)
• M36: 15,085,300 km (0.071 R)
• M37: 15,558,927 km (0.117 R)
• M38: 15,824,164 km (0.117 R)
• M39: 16,547,619 km (0.111 R)
• M40: 16,954,375 km (0.057 R)
• M41: 17,063,283 km (0.066 R)
• M42: 17,639,384 km (0.075 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: 339 - 16,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit