🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 11.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 477 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,025,630 km

• M1: 220,058 km (0.097 R)
• M2: 310,565 km (0.118 R)
• M3: 404,812 km (0.083 R)
• M4: 481,406 km (0.037 R)
• M5: 584,928 km (0.099 R)
• M6: 679,623 km (0.081 R)
• M7: 756,816 km (0.054 R)
• M8: 921,373 km (0.097 R)
• M9: 1,018,911 km (0.075 R)
• M10: 1,191,547 km (0.082 R)
• M11: 1,333,515 km (0.09 R)
• M12: 1,457,382 km (0.081 R)
• M13: 1,572,872 km (0.061 R)
• M14: 1,660,088 km (0.04 R)
• M15: 1,774,680 km (0.12 R)
• M16: 1,865,635 km (0.043 R)
• M17: 1,944,922 km (0.04 R)
• M18: 2,100,354 km (0.096 R)
• M19: 2,569,194 km (0.061 R)
• M20: 2,665,535 km (0.082 R)
• M21: 2,770,553 km (0.105 R)
• M22: 2,884,696 km (0.044 R)
• M23: 3,008,114 km (0.059 R)
• M24: 3,109,841 km (0.111 R)
• M25: 3,268,564 km (0.092 R)
• M26: 3,397,517 km (0.091 R)
• M27: 3,569,256 km (0.088 R)
• M28: 3,752,513 km (0.118 R)
• M29: 3,836,737 km (0.03 R)
• M30: 3,973,020 km (0.086 R)
• M31: 4,435,876 km (0.071 R)
• M32: 4,570,065 km (0.088 R)
• M33: 4,660,273 km (0.085 R)
• M34: 4,842,483 km (0.105 R)
• M35: 5,167,110 km (0.108 R)
• M36: 5,289,631 km (0.068 R)
• M37: 5,393,901 km (0.057 R)
• M38: 5,498,919 km (0.072 R)
• M39: 5,575,812 km (0.072 R)
• M40: 5,779,115 km (0.1 R)
• M41: 6,004,709 km (0.071 R)
• M42: 6,103,743 km (0.082 R)
• M43: 6,193,352 km (0.084 R)
• M44: 6,303,456 km (0.093 R)
• M45: 6,414,158 km (0.087 R)
• M46: 6,505,263 km (0.058 R)
• M47: 6,658,152 km (0.111 R)
• M48: 6,812,089 km (0.086 R)
• M49: 6,925,783 km (0.078 R)
• M50: 7,008,959 km (0.042 R)
• M51: 7,102,757 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.5

Radius: 13

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 637 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,025,630 km

• M1: 167,101 km (0.059 R)
• M2: 264,190 km (0.104 R)
• M3: 408,851 km (0.097 R)
• M4: 597,943 km (0.109 R)
• M5: 732,730 km (0.077 R)
• M6: 953,686 km (0.118 R)
• M7: 1,166,564 km (0.113 R)
• M8: 1,250,040 km (0.052 R)
• M9: 1,341,145 km (0.092 R)
• M10: 1,507,647 km (0.115 R)
• M11: 1,610,870 km (0.036 R)
• M12: 2,023,610 km (0.115 R)
• M13: 2,268,801 km (0.116 R)
• M14: 2,354,970 km (0.104 R)
• M15: 2,469,412 km (0.083 R)
• M16: 2,558,273 km (0.092 R)
• M17: 2,655,063 km (0.088 R)
• M18: 2,975,053 km (0.109 R)
• M19: 3,187,931 km (0.075 R)
• M20: 3,307,609 km (0.084 R)
• M21: 3,413,524 km (0.063 R)
• M22: 3,497,598 km (0.117 R)
• M23: 3,675,620 km (0.078 R)
• M24: 3,912,433 km (0.12 R)
• M25: 4,016,703 km (0.099 R)
• M26: 4,154,482 km (0.114 R)
• M27: 4,501,550 km (0.062 R)
• M28: 4,627,810 km (0.03 R)
• M29: 4,858,041 km (0.073 R)
• M30: 4,979,066 km (0.051 R)
• M31: 5,419,183 km (0.077 R)
• M32: 5,653,154 km (0.101 R)
• M33: 5,789,587 km (0.065 R)
• M34: 5,936,492 km (0.088 R)
• M35: 6,028,794 km (0.088 R)
• M36: 6,187,069 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 10.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.59 AU

Year: 1034 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,025,630 km

• M1: 265,536 km (0.056 R)
• M2: 350,358 km (0.114 R)
• M3: 496,216 km (0.073 R)
• M4: 560,244 km (0.105 R)
• M5: 655,239 km (0.088 R)
• M6: 756,367 km (0.083 R)
• M7: 821,741 km (0.103 R)
• M8: 910,602 km (0.119 R)
• M9: 991,834 km (0.115 R)
• M10: 1,081,443 km (0.086 R)
• M11: 1,144,723 km (0.073 R)
• M12: 1,263,204 km (0.084 R)
• M13: 1,392,158 km (0.094 R)
• M14: 1,467,854 km (0.114 R)
• M15: 1,584,092 km (0.054 R)
• M16: 1,710,352 km (0.081 R)
• M17: 1,840,054 km (0.056 R)
• M18: 2,037,224 km (0.102 R)
• M19: 2,167,673 km (0.038 R)
• M20: 2,315,925 km (0.106 R)
• M21: 2,421,840 km (0.112 R)
• M22: 2,521,472 km (0.105 R)
• M23: 2,614,821 km (0.11 R)
• M24: 2,677,802 km (0.114 R)
• M25: 2,757,089 km (0.106 R)
• M26: 2,926,284 km (0.095 R)
• M27: 3,099,069 km (0.107 R)
• M28: 3,165,790 km (0.115 R)
• M29: 3,292,051 km (0.109 R)
• M30: 3,445,987 km (0.077 R)
• M31: 3,523,778 km (0.048 R)
• M32: 3,602,317 km (0.1 R)
• M33: 3,743,238 km (0.096 R)
• M34: 3,823,273 km (0.119 R)
• M35: 4,030,615 km (0.081 R)
• M36: 4,121,870 km (0.111 R)
• M37: 4,186,197 km (0.079 R)
• M38: 4,465,796 km (0.119 R)
• M39: 4,867,466 km (0.113 R)
• M40: 5,033,370 km (0.087 R)
• M41: 5,161,575 km (0.084 R)
• M42: 5,270,782 km (0.099 R)
• M43: 5,411,105 km (0.069 R)
• M44: 5,562,647 km (0.093 R)
• M45: 5,818,609 km (0.033 R)
• M46: 5,974,041 km (0.087 R)
• M47: 6,057,367 km (0.09 R)
• M48: 6,204,422 km (0.096 R)
• M49: 6,288,945 km (0.08 R)
• M50: 6,363,295 km (0.109 R)
• M51: 6,815,081 km (0.109 R)
• M52: 6,913,217 km (0.112 R)
• M53: 7,077,924 km (0.119 R)
• M54: 7,199,547 km (0.068 R)
• M55: 7,266,268 km (0.115 R)
• M56: 7,467,327 km (0.078 R)
• M57: 7,579,825 km (0.101 R)
• M58: 7,670,332 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 10.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.04 AU - 2.14 AU

Year: 2015 Days

Day: 8.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,025,630 km

• M1: 135,835 km (0.082 R)
• M2: 216,169 km (0.106 R)
• M3: 315,652 km (0.065 R)
• M4: 392,844 km (0.073 R)
• M5: 673,190 km (0.102 R)
• M6: 867,817 km (0.085 R)
• M7: 977,024 km (0.105 R)
• M8: 1,169,855 km (0.099 R)
• M9: 1,291,778 km (0.111 R)
• M10: 1,386,174 km (0.073 R)
• M11: 1,493,884 km (0.086 R)
• M12: 1,740,870 km (0.115 R)
• M13: 1,965,118 km (0.095 R)
• M14: 2,186,223 km (0.08 R)
• M15: 2,312,633 km (0.075 R)
• M16: 2,454,602 km (0.088 R)
• M17: 2,652,969 km (0.103 R)
• M18: 2,733,901 km (0.067 R)
• M19: 2,829,195 km (0.094 R)
• M20: 2,898,160 km (0.073 R)
• M21: 2,981,486 km (0.079 R)
• M22: 3,279,634 km (0.036 R)
• M23: 3,498,645 km (0.12 R)
• M24: 4,215,668 km (0.043 R)
• M25: 4,648,006 km (0.048 R)
• M26: 4,894,543 km (0.039 R)
• M27: 4,977,570 km (0.09 R)
• M28: 5,263,601 km (0.118 R)
• M29: 5,607,078 km (0.039 R)
• M30: 5,694,144 km (0.054 R)
• M31: 5,887,275 km (0.029 R)
• M32: 6,011,291 km (0.095 R)
• M33: 6,497,634 km (0.093 R)
• M34: 7,034,241 km (0.07 R)
• M35: 7,184,887 km (0.051 R)
• M36: 7,412,724 km (0.118 R)
• M37: 7,566,062 km (0.108 R)
• M38: 7,759,043 km (0.104 R)
• M39: 8,130,345 km (0.097 R)
• M40: 8,229,080 km (0.089 R)
• M41: 8,688,196 km (0.115 R)
• M42: 8,829,566 km (0.093 R)
• M43: 9,135,194 km (0.034 R)
• M44: 9,258,463 km (0.069 R)
• M45: 9,756,923 km (0.061 R)
• M46: 9,946,014 km (0.086 R)
• M47: 10,157,695 km (0.104 R)
• M48: 10,349,480 km (0.067 R)
• M49: 10,542,461 km (0.098 R)
• M50: 10,628,630 km (0.082 R)
• M51: 11,040,921 km (0.087 R)
• M52: 11,392,327 km (0.092 R)
• M53: 11,525,020 km (0.083 R)
• M54: 11,792,052 km (0.086 R)
• M55: 12,083,618 km (0.119 R)
• M56: 12,264,183 km (0.061 R)
• M57: 12,423,056 km (0.032 R)
• M58: 12,628,155 km (0.116 R)
• M59: 13,250,332 km (0.031 R)
• M60: 13,413,244 km (0.102 R)
• M61: 13,483,406 km (0.067 R)
• M62: 13,717,676 km (0.084 R)
• M63: 14,000,715 km (0.094 R)
• M64: 14,476,736 km (0.091 R)
• M65: 14,764,861 km (0.116 R)
• M66: 15,176,255 km (0.101 R)
• M67: 15,420,100 km (0.118 R)
• M68: 15,788,260 km (0.099 R)
• M69: 15,936,362 km (0.078 R)
• M70: 16,134,430 km (0.113 R)
• M71: 16,433,326 km (0.118 R)
• M72: 16,583,373 km (0.04 R)
• M73: 16,759,001 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 5

Gravity: 28.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.43 AU - 9.17 AU

Year: 15946 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,025,630 km

• M1: 109,356 km (0.095 R)
• M2: 195,674 km (0.113 R)
• M3: 262,993 km (0.063 R)
• M4: 338,690 km (0.062 R)
• M5: 475,721 km (0.112 R)
• M6: 912,996 km (0.077 R)
• M7: 1,130,212 km (0.115 R)
• M8: 1,526,796 km (0.092 R)
• M9: 1,611,019 km (0.11 R)
• M10: 1,813,575 km (0.076 R)
• M11: 2,179,491 km (0.076 R)
• M12: 2,211,057 km (0.078 R)
• M13: 3,189,726 km (0.119 R)
• M14: 3,932,629 km (0.074 R)
• M15: 4,204,897 km (0.107 R)
• M16: 4,283,885 km (0.118 R)
• M17: 4,685,705 km (0.117 R)
• M18: 5,698,632 km (0.1 R)
• M19: 6,319,612 km (0.081 R)
• M20: 7,433,369 km (0.098 R)
• M21: 7,672,875 km (0.102 R)
• M22: 8,061,530 km (0.113 R)
• M23: 8,556,250 km (0.097 R)
• M24: 8,606,216 km (0.111 R)
• M25: 8,756,861 km (0.071 R)
• M26: 8,908,404 km (0.12 R)
• M27: 9,111,707 km (0.088 R)
• M28: 11,282,671 km (0.076 R)
• M29: 12,227,382 km (0.077 R)
• M30: 12,396,727 km (0.047 R)
• M31: 12,737,810 km (0.111 R)
• M32: 13,662,325 km (0.11 R)
• M33: 13,779,310 km (0.115 R)
• M34: 13,955,537 km (0.111 R)
• M35: 14,250,992 km (0.047 R)
• M36: 15,089,040 km (0.093 R)
• M37: 17,126,563 km (0.073 R)
• M38: 17,252,823 km (0.036 R)
• M39: 17,316,103 km (0.09 R)
• M40: 17,506,242 km (0.097 R)
• M41: 17,888,764 km (0.078 R)
• M42: 20,040,879 km (0.112 R)
• M43: 20,574,794 km (0.12 R)
• M44: 20,910,940 km (0.037 R)
• M45: 21,588,618 km (0.101 R)
• M46: 22,204,513 km (0.089 R)
• M47: 25,298,047 km (0.065 R)
• M48: 26,528,938 km (0.036 R)
• M49: 26,675,096 km (0.073 R)
• M50: 27,409,621 km (0.104 R)
• M51: 27,483,373 km (0.066 R)
• M52: 28,448,877 km (0.074 R)
• M53: 28,673,274 km (0.042 R)
• M54: 29,274,658 km (0.106 R)
• M55: 30,489,542 km (0.118 R)
• M56: 32,031,298 km (0.097 R)
• M57: 32,109,089 km (0.112 R)
• M58: 32,186,879 km (0.085 R)
• M59: 32,420,701 km (0.049 R)
• M60: 33,598,335 km (0.098 R)
• M61: 34,152,595 km (0.062 R)
• M62: 34,949,653 km (0.034 R)
• M63: 35,109,872 km (0.096 R)
• M64: 35,752,844 km (0.117 R)
• M65: 36,643,400 km (0.101 R)
• M66: 37,213,966 km (0.051 R)
• M67: 37,295,796 km (0.117 R)
• M68: 38,529,081 km (0.117 R)
• M69: 38,777,264 km (0.119 R)
• M70: 38,860,141 km (0.069 R)
• M71: 38,943,019 km (0.044 R)
• M72: 48,327,742 km (0.115 R)
• M73: 48,506,212 km (0.083 R)
• M74: 49,671,280 km (0.101 R)
• M75: 50,483,297 km (0.11 R)
• M76: 51,755,179 km (0.072 R)
• M77: 52,303,455 km (0.096 R)
• M78: 52,486,712 km (0.118 R)
• M79: 53,682,598 km (0.101 R)
• M80: 54,608,758 km (0.103 R)
• M81: 54,794,558 km (0.092 R)
• M82: 56,758,629 km (0.091 R)
• M83: 57,607,447 km (0.117 R)
• M84: 58,840,882 km (0.117 R)
• M85: 60,851,627 km (0.075 R)
• M86: 61,044,309 km (0.084 R)
• M87: 61,237,140 km (0.061 R)
• M88: 61,623,552 km (0.076 R)
• M89: 62,010,711 km (0.037 R)
• M90: 62,301,679 km (0.057 R)
• M91: 63,763,100 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit