🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 8.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 337 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,578,982 km

• M1: 110,702 km (0.091 R)
• M2: 167,849 km (0.098 R)
• M3: 235,617 km (0.105 R)
• M4: 322,383 km (0.12 R)
• M5: 393,592 km (0.05 R)
• M6: 485,146 km (0.063 R)
• M7: 554,709 km (0.058 R)
• M8: 615,446 km (0.075 R)
• M9: 691,591 km (0.111 R)
• M10: 771,177 km (0.072 R)
• M11: 868,266 km (0.116 R)
• M12: 1,029,233 km (0.061 R)
• M13: 1,228,199 km (0.1 R)
• M14: 1,363,734 km (0.098 R)
• M15: 1,431,203 km (0.086 R)
• M16: 1,560,904 km (0.114 R)
• M17: 1,662,930 km (0.112 R)
• M18: 1,836,613 km (0.078 R)
• M19: 1,902,137 km (0.073 R)
• M20: 1,954,047 km (0.096 R)
• M21: 2,054,876 km (0.082 R)
• M22: 2,162,138 km (0.072 R)
• M23: 2,246,511 km (0.085 R)
• M24: 2,326,845 km (0.066 R)
• M25: 2,387,732 km (0.099 R)
• M26: 2,459,389 km (0.093 R)
• M27: 2,568,296 km (0.064 R)
• M28: 2,647,134 km (0.113 R)
• M29: 2,710,863 km (0.111 R)
• M30: 2,764,269 km (0.042 R)
• M31: 2,828,896 km (0.119 R)
• M32: 2,915,812 km (0.107 R)
• M33: 3,109,242 km (0.107 R)
• M34: 3,341,119 km (0.085 R)
• M35: 3,433,122 km (0.055 R)
• M36: 3,491,016 km (0.073 R)
• M37: 3,666,943 km (0.052 R)
• M38: 3,761,938 km (0.051 R)
• M39: 4,082,376 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 13.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.6 AU - 0.74 AU

Year: 379 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,578,982 km

• M1: 168,447 km (0.082 R)
• M2: 282,441 km (0.099 R)
• M3: 369,656 km (0.115 R)
• M4: 526,285 km (0.119 R)
• M5: 632,201 km (0.103 R)
• M6: 767,437 km (0.092 R)
• M7: 865,274 km (0.096 R)
• M8: 1,013,825 km (0.056 R)
• M9: 1,137,542 km (0.06 R)
• M10: 1,354,010 km (0.082 R)
• M11: 1,481,169 km (0.033 R)
• M12: 1,719,179 km (0.117 R)
• M13: 1,869,525 km (0.083 R)
• M14: 2,084,946 km (0.07 R)
• M15: 2,195,947 km (0.092 R)
• M16: 2,315,326 km (0.113 R)
• M17: 2,430,367 km (0.12 R)
• M18: 2,660,000 km (0.057 R)
• M19: 2,760,530 km (0.084 R)
• M20: 2,944,984 km (0.062 R)
• M21: 3,056,284 km (0.069 R)
• M22: 3,147,689 km (0.072 R)
• M23: 3,427,736 km (0.086 R)
• M24: 3,611,592 km (0.107 R)
• M25: 3,761,190 km (0.111 R)
• M26: 3,905,103 km (0.075 R)
• M27: 4,020,144 km (0.08 R)
• M28: 4,269,224 km (0.035 R)
• M29: 4,379,926 km (0.069 R)
• M30: 4,491,526 km (0.071 R)
• M31: 4,636,337 km (0.092 R)
• M32: 4,742,103 km (0.066 R)
• M33: 4,856,695 km (0.11 R)
• M34: 5,097,248 km (0.113 R)
• M35: 5,290,977 km (0.032 R)
• M36: 5,384,327 km (0.105 R)
• M37: 5,486,951 km (0.092 R)
• M38: 5,607,527 km (0.073 R)
• M39: 5,904,030 km (0.025 R)
• M40: 6,063,202 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 9.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 457 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,578,982 km

• M1: 119,230 km (0.064 R)
• M2: 196,422 km (0.092 R)
• M3: 305,928 km (0.112 R)
• M4: 368,609 km (0.069 R)
• M5: 467,194 km (0.031 R)
• M6: 536,608 km (0.065 R)
• M7: 745,596 km (0.108 R)
• M8: 828,922 km (0.115 R)
• M9: 911,799 km (0.105 R)
• M10: 976,874 km (0.064 R)
• M11: 1,043,595 km (0.08 R)
• M12: 1,103,434 km (0.063 R)
• M13: 1,173,296 km (0.095 R)
• M14: 1,382,733 km (0.099 R)
• M15: 1,453,643 km (0.078 R)
• M16: 1,545,346 km (0.059 R)
• M17: 1,664,127 km (0.082 R)
• M18: 1,724,564 km (0.091 R)
• M19: 1,816,866 km (0.099 R)
• M20: 1,879,248 km (0.081 R)
• M21: 2,017,178 km (0.109 R)
• M22: 2,098,260 km (0.119 R)
• M23: 2,274,935 km (0.078 R)
• M24: 2,353,773 km (0.073 R)
• M25: 2,433,658 km (0.056 R)
• M26: 2,497,088 km (0.072 R)
• M27: 2,607,790 km (0.065 R)
• M28: 2,714,304 km (0.1 R)
• M29: 2,786,111 km (0.053 R)
• M30: 2,889,034 km (0.113 R)
• M31: 2,980,738 km (0.086 R)
• M32: 3,129,737 km (0.105 R)
• M33: 3,198,851 km (0.093 R)
• M34: 3,357,874 km (0.119 R)
• M35: 3,467,529 km (0.068 R)
• M36: 3,526,022 km (0.108 R)
• M37: 3,584,963 km (0.048 R)
• M38: 3,690,430 km (0.119 R)
• M39: 3,965,540 km (0.065 R)
• M40: 4,026,726 km (0.095 R)
• M41: 4,095,242 km (0.098 R)
• M42: 4,191,732 km (0.04 R)
• M43: 4,268,177 km (0.04 R)
• M44: 4,635,589 km (0.115 R)
• M45: 4,707,396 km (0.082 R)
• M46: 4,881,379 km (0.076 R)
• M47: 4,969,043 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.4

Radius: 10.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 701 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,578,982 km

• M1: 133,142 km (0.078 R)
• M2: 202,256 km (0.055 R)
• M3: 301,589 km (0.107 R)
• M4: 379,530 km (0.041 R)
• M5: 556,205 km (0.117 R)
• M6: 623,823 km (0.106 R)
• M7: 707,897 km (0.091 R)
• M8: 806,632 km (0.073 R)
• M9: 881,431 km (0.067 R)
• M10: 1,034,768 km (0.088 R)
• M11: 1,116,748 km (0.115 R)
• M12: 1,197,232 km (0.115 R)
• M13: 1,267,094 km (0.095 R)
• M14: 1,355,506 km (0.064 R)
• M15: 1,498,971 km (0.114 R)
• M16: 1,619,995 km (0.112 R)
• M17: 1,749,248 km (0.031 R)
• M18: 1,939,985 km (0.105 R)
• M19: 2,047,845 km (0.044 R)
• M20: 2,208,364 km (0.066 R)
• M21: 2,280,021 km (0.118 R)
• M22: 2,388,928 km (0.072 R)
• M23: 2,478,238 km (0.117 R)
• M24: 2,568,895 km (0.106 R)
• M25: 2,769,954 km (0.111 R)
• M26: 3,135,871 km (0.112 R)
• M27: 3,205,134 km (0.119 R)
• M28: 3,280,831 km (0.085 R)
• M29: 3,356,976 km (0.062 R)
• M30: 3,451,672 km (0.117 R)
• M31: 3,547,265 km (0.119 R)
• M32: 3,680,108 km (0.106 R)
• M33: 3,857,830 km (0.117 R)
• M34: 3,963,296 km (0.1 R)
• M35: 4,132,940 km (0.101 R)
• M36: 4,240,950 km (0.099 R)
• M37: 4,440,364 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 13.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.92 AU - 1.14 AU

Year: 722 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,578,982 km

• M1: 168,447 km (0.096 R)
• M2: 268,229 km (0.105 R)
• M3: 354,098 km (0.051 R)
• M4: 446,998 km (0.076 R)
• M5: 583,880 km (0.081 R)
• M6: 730,636 km (0.067 R)
• M7: 847,771 km (0.059 R)
• M8: 972,237 km (0.079 R)
• M9: 1,186,910 km (0.104 R)
• M10: 1,351,467 km (0.114 R)
• M11: 1,558,660 km (0.101 R)
• M12: 1,740,422 km (0.12 R)
• M13: 1,828,834 km (0.057 R)
• M14: 1,950,906 km (0.049 R)
• M15: 2,153,312 km (0.074 R)
• M16: 2,248,606 km (0.119 R)
• M17: 2,362,749 km (0.114 R)
• M18: 2,502,324 km (0.033 R)
• M19: 2,585,051 km (0.041 R)
• M20: 2,698,746 km (0.071 R)
• M21: 2,882,003 km (0.119 R)
• M22: 3,000,185 km (0.117 R)
• M23: 3,132,729 km (0.099 R)
• M24: 3,384,353 km (0.115 R)
• M25: 3,535,746 km (0.063 R)
• M26: 3,656,022 km (0.1 R)
• M27: 3,757,151 km (0.062 R)
• M28: 4,143,412 km (0.108 R)
• M29: 4,348,511 km (0.093 R)
• M30: 4,441,561 km (0.102 R)
• M31: 4,761,551 km (0.044 R)
• M32: 4,976,672 km (0.116 R)
• M33: 5,089,170 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 12.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.79 AU - 1.97 AU

Year: 1779 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,578,982 km

• M1: 213,476 km (0.104 R)
• M2: 293,960 km (0.067 R)
• M3: 465,249 km (0.062 R)
• M4: 545,733 km (0.057 R)
• M5: 637,736 km (0.118 R)
• M6: 853,306 km (0.077 R)
• M7: 1,052,271 km (0.099 R)
• M8: 1,150,557 km (0.057 R)
• M9: 1,395,748 km (0.044 R)
• M10: 1,536,819 km (0.1 R)
• M11: 1,625,530 km (0.106 R)
• M12: 1,799,812 km (0.109 R)
• M13: 2,024,508 km (0.114 R)
• M14: 2,222,127 km (0.045 R)
• M15: 2,360,505 km (0.082 R)
• M16: 2,454,452 km (0.032 R)
• M17: 2,578,469 km (0.043 R)
• M18: 2,734,051 km (0.072 R)
• M19: 2,933,165 km (0.11 R)
• M20: 3,240,739 km (0.093 R)
• M21: 3,377,471 km (0.112 R)
• M22: 3,613,088 km (0.077 R)
• M23: 3,700,154 km (0.051 R)
• M24: 3,821,178 km (0.1 R)
• M25: 3,965,690 km (0.12 R)
• M26: 4,134,885 km (0.103 R)
• M27: 4,249,028 km (0.111 R)
• M28: 4,352,700 km (0.106 R)
• M29: 4,468,788 km (0.113 R)
• M30: 4,847,569 km (0.116 R)
• M31: 5,052,967 km (0.081 R)
• M32: 5,249,090 km (0.09 R)
• M33: 5,447,756 km (0.074 R)
• M34: 5,573,119 km (0.088 R)
• M35: 5,750,393 km (0.09 R)
• M36: 5,878,149 km (0.085 R)
• M37: 6,045,549 km (0.107 R)
• M38: 6,214,744 km (0.086 R)
• M39: 6,306,448 km (0.084 R)
• M40: 6,771,847 km (0.028 R)
• M41: 7,097,521 km (0.104 R)
• M42: 7,179,651 km (0.063 R)
• M43: 7,345,106 km (0.103 R)
• M44: 7,637,570 km (0.028 R)
• M45: 8,191,082 km (0.12 R)
• M46: 8,479,955 km (0.041 R)
• M47: 8,625,664 km (0.098 R)
• M48: 8,713,478 km (0.118 R)
• M49: 8,875,342 km (0.118 R)
• M50: 9,023,295 km (0.102 R)
• M51: 9,172,145 km (0.078 R)
• M52: 9,366,771 km (0.095 R)
• M53: 9,457,129 km (0.11 R)
• M54: 9,547,785 km (0.086 R)
• M55: 9,790,881 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 11.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.2 AU - 3.46 AU

Year: 4194 Days

Day: 5 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,578,982 km

• M1: 193,430 km (0.107 R)
• M2: 468,391 km (0.077 R)
• M3: 921,074 km (0.098 R)
• M4: 997,668 km (0.113 R)
• M5: 1,705,117 km (0.073 R)
• M6: 2,151,517 km (0.045 R)
• M7: 2,361,702 km (0.067 R)
• M8: 2,745,719 km (0.072 R)
• M9: 3,248,667 km (0.11 R)
• M10: 3,328,553 km (0.107 R)
• M11: 3,675,919 km (0.12 R)
• M12: 4,013,561 km (0.109 R)
• M13: 4,449,938 km (0.118 R)
• M14: 4,628,708 km (0.092 R)
• M15: 5,039,803 km (0.105 R)
• M16: 5,630,265 km (0.097 R)
• M17: 5,848,379 km (0.1 R)
• M18: 5,921,682 km (0.08 R)
• M19: 6,193,053 km (0.075 R)
• M20: 6,468,612 km (0.082 R)
• M21: 6,748,210 km (0.059 R)
• M22: 7,083,758 km (0.059 R)
• M23: 7,717,754 km (0.094 R)
• M24: 7,960,252 km (0.085 R)
• M25: 8,041,634 km (0.074 R)
• M26: 8,730,681 km (0.055 R)
• M27: 8,814,606 km (0.086 R)
• M28: 9,153,146 km (0.101 R)
• M29: 10,223,818 km (0.087 R)
• M30: 10,609,481 km (0.119 R)
• M31: 11,333,834 km (0.119 R)
• M32: 12,074,343 km (0.114 R)
• M33: 12,199,258 km (0.097 R)
• M34: 12,608,258 km (0.076 R)
• M35: 12,703,253 km (0.06 R)
• M36: 12,862,275 km (0.036 R)
• M37: 13,182,116 km (0.076 R)
• M38: 14,223,167 km (0.108 R)
• M39: 15,358,166 km (0.043 R)
• M40: 15,629,387 km (0.041 R)
• M41: 15,868,145 km (0.108 R)
• M42: 16,522,038 km (0.08 R)
• M43: 17,572,663 km (0.097 R)
• M44: 18,034,472 km (0.12 R)
• M45: 18,934,154 km (0.094 R)
• M46: 19,664,341 km (0.08 R)
• M47: 20,255,103 km (0.082 R)
• M48: 20,366,404 km (0.069 R)
• M49: 20,926,648 km (0.038 R)
• M50: 21,567,675 km (0.103 R)
• M51: 21,681,519 km (0.099 R)
• M52: 22,138,690 km (0.085 R)
• M53: 22,599,002 km (0.072 R)
• M54: 22,714,641 km (0.103 R)
• M55: 22,830,430 km (0.119 R)
• M56: 23,062,606 km (0.096 R)
• M57: 23,140,098 km (0.115 R)
• M58: 23,568,247 km (0.064 R)
• M59: 23,646,337 km (0.063 R)
• M60: 23,724,577 km (0.091 R)
• M61: 23,881,355 km (0.112 R)
• M62: 24,077,628 km (0.1 R)
• M63: 25,587,369 km (0.095 R)
• M64: 25,868,763 km (0.095 R)
• M65: 26,313,218 km (0.104 R)
• M66: 26,434,841 km (0.077 R)
• M67: 26,678,536 km (0.052 R)
• M68: 26,800,758 km (0.089 R)
• M69: 27,373,418 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit