🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.7

Radius: 8.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.75 AU - 0.79 AU

Year: 430 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,705,620 km

• M1: 111,899 km (0.096 R)
• M2: 172,038 km (0.11 R)
• M3: 229,034 km (0.078 R)
• M4: 304,880 km (0.07 R)
• M5: 374,443 km (0.056 R)
• M6: 438,172 km (0.065 R)
• M7: 492,925 km (0.073 R)
• M8: 585,526 km (0.105 R)
• M9: 684,709 km (0.111 R)
• M10: 750,233 km (0.095 R)
• M11: 871,408 km (0.083 R)
• M12: 1,203,515 km (0.083 R)
• M13: 1,260,212 km (0.074 R)
• M14: 1,327,681 km (0.094 R)
• M15: 1,426,117 km (0.053 R)
• M16: 1,516,922 km (0.103 R)
• M17: 1,573,470 km (0.104 R)
• M18: 1,677,890 km (0.076 R)
• M19: 1,844,691 km (0.111 R)
• M20: 1,960,779 km (0.094 R)
• M21: 2,022,563 km (0.103 R)
• M22: 2,079,410 km (0.078 R)
• M23: 2,235,291 km (0.069 R)
• M24: 2,317,720 km (0.099 R)
• M25: 2,383,244 km (0.11 R)
• M26: 2,455,499 km (0.044 R)
• M27: 2,516,236 km (0.091 R)
• M28: 2,577,422 km (0.073 R)
• M29: 2,632,923 km (0.103 R)
• M30: 2,770,553 km (0.037 R)
• M31: 3,098,471 km (0.059 R)
• M32: 3,210,670 km (0.119 R)
• M33: 3,270,509 km (0.054 R)
• M34: 3,371,188 km (0.025 R)
• M35: 3,486,678 km (0.1 R)
• M36: 3,721,397 km (0.064 R)
• M37: 3,798,440 km (0.096 R)
• M38: 3,925,747 km (0.059 R)
• M39: 4,061,582 km (0.114 R)
• M40: 4,119,327 km (0.112 R)
• M41: 4,286,727 km (0.068 R)
• M42: 4,411,940 km (0.11 R)
• M43: 4,471,331 km (0.11 R)
• M44: 4,553,310 km (0.066 R)
• M45: 4,673,587 km (0.09 R)
• M46: 5,095,004 km (0.105 R)
• M47: 5,188,503 km (0.12 R)
• M48: 5,274,821 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 11.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.03 AU - 1.17 AU

Year: 734 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,705,620 km

• M1: 154,983 km (0.059 R)
• M2: 240,703 km (0.117 R)
• M3: 326,423 km (0.06 R)
• M4: 423,960 km (0.108 R)
• M5: 506,838 km (0.033 R)
• M6: 596,447 km (0.051 R)
• M7: 676,781 km (0.033 R)
• M8: 755,918 km (0.046 R)
• M9: 872,604 km (0.044 R)
• M10: 1,125,574 km (0.068 R)
• M11: 1,267,692 km (0.043 R)
• M12: 1,341,145 km (0.079 R)
• M13: 1,513,631 km (0.102 R)
• M14: 1,679,087 km (0.033 R)
• M15: 1,850,526 km (0.112 R)
• M16: 2,107,086 km (0.079 R)
• M17: 2,551,691 km (0.039 R)
• M18: 2,637,261 km (0.066 R)
• M19: 2,829,045 km (0.12 R)
• M20: 2,971,463 km (0.099 R)
• M21: 3,043,569 km (0.118 R)
• M22: 3,125,399 km (0.081 R)
• M23: 3,479,198 km (0.114 R)
• M24: 3,584,066 km (0.088 R)
• M25: 3,738,600 km (0.093 R)
• M26: 3,836,288 km (0.111 R)
• M27: 3,924,999 km (0.072 R)
• M28: 4,205,196 km (0.106 R)
• M29: 4,617,039 km (0.114 R)
• M30: 4,732,529 km (0.053 R)
• M31: 4,923,715 km (0.075 R)
• M32: 5,041,747 km (0.105 R)
• M33: 5,226,202 km (0.102 R)
• M34: 5,434,891 km (0.103 R)
• M35: 5,568,182 km (0.088 R)
• M36: 5,815,468 km (0.057 R)
• M37: 5,940,382 km (0.067 R)
• M38: 6,146,827 km (0.093 R)
• M39: 6,543,261 km (0.119 R)
• M40: 6,709,016 km (0.05 R)
• M41: 7,056,681 km (0.101 R)
• M42: 7,312,045 km (0.034 R)
• M43: 7,385,647 km (0.102 R)
• M44: 7,484,082 km (0.109 R)
• M45: 7,595,383 km (0.111 R)
• M46: 7,744,682 km (0.12 R)
• M47: 7,920,010 km (0.078 R)
• M48: 7,995,557 km (0.048 R)
• M49: 8,428,344 km (0.07 R)
• M50: 8,608,909 km (0.119 R)
• M51: 8,829,715 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 13.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.3 AU - 4.02 AU

Year: 4452 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,705,620 km

• M1: 299,345 km (0.032 R)
• M2: 442,511 km (0.059 R)
• M3: 705,204 km (0.083 R)
• M4: 862,432 km (0.116 R)
• M5: 1,020,856 km (0.118 R)
• M6: 1,202,318 km (0.081 R)
• M7: 1,502,411 km (0.097 R)
• M8: 1,654,702 km (0.098 R)
• M9: 1,856,210 km (0.081 R)
• M10: 2,252,645 km (0.065 R)
• M11: 2,444,728 km (0.109 R)
• M12: 3,001,382 km (0.074 R)
• M13: 3,089,196 km (0.108 R)
• M14: 3,597,230 km (0.095 R)
• M15: 4,092,699 km (0.113 R)
• M16: 4,289,121 km (0.106 R)
• M17: 4,508,880 km (0.071 R)
• M18: 5,085,131 km (0.052 R)
• M19: 5,424,868 km (0.085 R)
• M20: 5,684,719 km (0.085 R)
• M21: 5,993,040 km (0.088 R)
• M22: 6,307,046 km (0.025 R)
• M23: 6,557,473 km (0.094 R)
• M24: 6,764,816 km (0.087 R)
• M25: 6,857,716 km (0.076 R)
• M26: 7,257,292 km (0.085 R)
• M27: 7,423,944 km (0.048 R)
• M28: 7,664,348 km (0.118 R)
• M29: 7,809,906 km (0.12 R)
• M30: 8,576,446 km (0.106 R)
• M31: 8,702,258 km (0.09 R)
• M32: 8,981,557 km (0.065 R)
• M33: 9,212,087 km (0.107 R)
• M34: 9,366,921 km (0.053 R)
• M35: 9,522,652 km (0.099 R)
• M36: 10,180,883 km (0.109 R)
• M37: 10,340,953 km (0.107 R)
• M38: 10,528,997 km (0.118 R)
• M39: 10,718,089 km (0.112 R)
• M40: 11,236,894 km (0.069 R)
• M41: 11,820,027 km (0.12 R)
• M42: 12,842,528 km (0.106 R)
• M43: 13,160,723 km (0.06 R)
• M44: 13,247,939 km (0.032 R)
• M45: 13,335,304 km (0.117 R)
• M46: 13,598,746 km (0.101 R)
• M47: 13,686,859 km (0.116 R)
• M48: 13,775,271 km (0.108 R)
• M49: 14,011,935 km (0.098 R)
• M50: 14,911,168 km (0.064 R)
• M51: 15,215,151 km (0.095 R)
• M52: 15,306,705 km (0.102 R)
• M53: 15,429,076 km (0.09 R)
• M54: 15,521,078 km (0.087 R)
• M55: 16,232,566 km (0.085 R)
• M56: 16,733,868 km (0.113 R)
• M57: 16,859,979 km (0.103 R)
• M58: 17,018,104 km (0.075 R)
• M59: 17,848,073 km (0.076 R)
• M60: 18,300,607 km (0.12 R)
• M61: 18,593,370 km (0.087 R)
• M62: 19,052,037 km (0.103 R)
• M63: 19,216,744 km (0.077 R)
• M64: 19,481,383 km (0.062 R)
• M65: 19,680,497 km (0.096 R)
• M66: 19,847,000 km (0.096 R)
• M67: 20,080,971 km (0.084 R)
• M68: 20,585,265 km (0.097 R)
• M69: 20,720,502 km (0.112 R)
• M70: 20,889,847 km (0.046 R)
• M71: 21,059,790 km (0.11 R)
• M72: 21,675,086 km (0.116 R)
• M73: 22,296,515 km (0.079 R)
• M74: 22,783,756 km (0.087 R)
• M75: 22,993,642 km (0.033 R)
• M76: 23,274,586 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.5

Radius: 6.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.47 AU - 8.97 AU

Year: 14984 Days

Day: 24.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,705,620 km

• M1: 247,734 km (0.091 R)
• M2: 296,204 km (0.051 R)
• M3: 592,856 km (0.111 R)
• M4: 762,800 km (0.11 R)
• M5: 853,605 km (0.104 R)
• M6: 980,464 km (0.079 R)
• M7: 1,063,042 km (0.113 R)
• M8: 1,182,571 km (0.078 R)
• M9: 1,434,793 km (0.036 R)
• M10: 1,548,188 km (0.078 R)
• M11: 1,763,609 km (0.073 R)
• M12: 1,926,372 km (0.089 R)
• M13: 2,030,641 km (0.119 R)
• M14: 2,094,071 km (0.115 R)
• M15: 2,648,630 km (0.113 R)
• M16: 2,788,205 km (0.091 R)
• M17: 2,930,173 km (0.11 R)
• M18: 3,147,838 km (0.051 R)
• M19: 3,270,957 km (0.102 R)
• M20: 3,345,607 km (0.054 R)
• M21: 3,547,564 km (0.102 R)
• M22: 3,701,650 km (0.086 R)
• M23: 3,779,441 km (0.059 R)
• M24: 3,963,296 km (0.048 R)
• M25: 4,231,077 km (0.091 R)
• M26: 4,925,659 km (0.117 R)
• M27: 6,764,367 km (0.045 R)
• M28: 7,838,180 km (0.103 R)
• M29: 8,005,431 km (0.115 R)
• M30: 8,480,254 km (0.093 R)
• M31: 8,686,400 km (0.039 R)
• M32: 9,814,219 km (0.095 R)
• M33: 10,248,950 km (0.104 R)
• M34: 10,542,162 km (0.101 R)
• M35: 10,764,016 km (0.073 R)
• M36: 11,212,211 km (0.114 R)
• M37: 11,704,687 km (0.12 R)
• M38: 11,895,873 km (0.086 R)
• M39: 12,398,073 km (0.106 R)
• M40: 12,789,122 km (0.071 R)
• M41: 13,463,060 km (0.119 R)
• M42: 13,703,763 km (0.095 R)
• M43: 14,311,579 km (0.075 R)
• M44: 15,260,479 km (0.086 R)
• M45: 15,932,622 km (0.055 R)
• M46: 16,144,602 km (0.097 R)
• M47: 16,400,265 km (0.103 R)
• M48: 18,006,198 km (0.116 R)
• M49: 19,570,842 km (0.052 R)
• M50: 20,025,919 km (0.112 R)
• M51: 20,714,967 km (0.089 R)
• M52: 21,132,195 km (0.078 R)
• M53: 21,178,720 km (0.091 R)
• M54: 21,505,292 km (0.114 R)
• M55: 21,692,589 km (0.081 R)
• M56: 21,880,633 km (0.114 R)
• M57: 23,259,178 km (0.072 R)
• M58: 23,886,292 km (0.07 R)
• M59: 25,850,362 km (0.099 R)
• M60: 27,154,557 km (0.118 R)
• M61: 27,357,112 km (0.107 R)
• M62: 28,274,746 km (0.075 R)
• M63: 28,685,841 km (0.11 R)
• M64: 28,995,358 km (0.062 R)
• M65: 29,409,894 km (0.046 R)
• M66: 29,878,734 km (0.111 R)
• M67: 30,823,444 km (0.044 R)
• M68: 30,981,869 km (0.096 R)
• M69: 31,618,258 km (0.085 R)
• M70: 33,282,235 km (0.033 R)
• M71: 33,824,976 km (0.057 R)
• M72: 34,534,968 km (0.037 R)
• M73: 34,699,525 km (0.083 R)
• M74: 35,029,389 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit