🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 352 Days

Day: 39.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 8.1

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.7 AU - 1.14 AU

Year: 579 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,987,661 km

• M1: 103,372 km (0.108 R)
• M2: 206,295 km (0.108 R)
• M3: 271,819 km (0.071 R)
• M4: 322,234 km (0.08 R)
• M5: 380,427 km (0.052 R)
• M6: 438,920 km (0.089 R)
• M7: 553,363 km (0.1 R)
• M8: 640,129 km (0.106 R)
• M9: 697,575 km (0.034 R)
• M10: 766,988 km (0.105 R)
• M11: 859,889 km (0.089 R)
• M12: 945,758 km (0.106 R)
• M13: 1,063,042 km (0.072 R)
• M14: 1,239,269 km (0.091 R)
• M15: 1,337,106 km (0.1 R)
• M16: 1,399,638 km (0.064 R)
• M17: 1,476,082 km (0.111 R)
• M18: 1,775,128 km (0.08 R)
• M19: 1,872,217 km (0.076 R)
• M20: 2,006,706 km (0.113 R)
• M21: 2,085,993 km (0.098 R)
• M22: 2,436,949 km (0.081 R)
• M23: 2,498,584 km (0.096 R)
• M24: 2,758,286 km (0.025 R)
• M25: 2,854,926 km (0.037 R)
• M26: 2,944,535 km (0.09 R)
• M27: 3,002,130 km (0.106 R)
• M28: 3,076,630 km (0.082 R)
• M29: 3,312,396 km (0.102 R)
• M30: 3,519,140 km (0.118 R)
• M31: 3,615,332 km (0.108 R)
• M32: 3,730,223 km (0.102 R)
• M33: 3,819,383 km (0.041 R)
• M34: 3,873,238 km (0.094 R)
• M35: 3,981,697 km (0.099 R)
• M36: 4,045,426 km (0.077 R)
• M37: 4,266,531 km (0.094 R)
• M38: 4,350,456 km (0.081 R)
• M39: 4,529,674 km (0.11 R)
• M40: 4,788,329 km (0.039 R)
• M41: 5,042,047 km (0.036 R)
• M42: 5,121,034 km (0.082 R)
• M43: 5,400,633 km (0.07 R)
• M44: 5,603,338 km (0.116 R)
• M45: 5,736,480 km (0.098 R)
• M46: 5,798,413 km (0.087 R)
• M47: 6,016,527 km (0.078 R)
• M48: 6,079,358 km (0.048 R)
• M49: 6,311,534 km (0.105 R)
• M50: 6,407,426 km (0.062 R)
• M51: 6,514,389 km (0.109 R)
• M52: 6,611,328 km (0.107 R)
• M53: 6,937,751 km (0.039 R)
• M54: 7,014,644 km (0.114 R)
• M55: 7,125,047 km (0.092 R)
• M56: 7,202,689 km (0.044 R)
• M57: 7,291,699 km (0.096 R)
• M58: 7,369,939 km (0.106 R)
• M59: 7,504,727 km (0.106 R)
• M60: 7,651,632 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 13.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 767 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,987,661 km

• M1: 168,298 km (0.104 R)
• M2: 254,765 km (0.084 R)
• M3: 396,434 km (0.103 R)
• M4: 509,381 km (0.051 R)
• M5: 600,635 km (0.113 R)
• M6: 724,203 km (0.095 R)
• M7: 812,017 km (0.074 R)
• M8: 985,700 km (0.117 R)
• M9: 1,156,840 km (0.079 R)
• M10: 1,284,148 km (0.096 R)
• M11: 1,530,237 km (0.025 R)
• M12: 1,653,356 km (0.058 R)
• M13: 1,779,915 km (0.092 R)
• M14: 1,878,800 km (0.115 R)
• M15: 2,094,969 km (0.04 R)
• M16: 2,193,105 km (0.038 R)
• M17: 2,279,423 km (0.082 R)
• M18: 2,524,614 km (0.08 R)
• M19: 2,650,575 km (0.118 R)
• M20: 2,908,781 km (0.086 R)
• M21: 2,996,894 km (0.082 R)
• M22: 3,115,525 km (0.056 R)
• M23: 3,213,213 km (0.108 R)
• M24: 3,357,874 km (0.103 R)
• M25: 3,512,558 km (0.042 R)
• M26: 3,630,142 km (0.102 R)
• M27: 3,829,107 km (0.06 R)
• M28: 4,015,356 km (0.094 R)
• M29: 4,146,703 km (0.104 R)
• M30: 4,246,186 km (0.116 R)
• M31: 4,413,885 km (0.042 R)
• M32: 4,532,516 km (0.107 R)
• M33: 4,695,279 km (0.078 R)
• M34: 4,903,818 km (0.088 R)
• M35: 5,284,994 km (0.054 R)
• M36: 5,402,129 km (0.074 R)
• M37: 5,492,935 km (0.049 R)
• M38: 5,851,670 km (0.085 R)
• M39: 6,001,119 km (0.095 R)
• M40: 6,199,186 km (0.12 R)
• M41: 6,466,817 km (0.104 R)
• M42: 6,602,053 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 9.8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.74 AU - 2.42 AU

Year: 1968 Days

Day: 9.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,987,661 km

• M1: 125,812 km (0.112 R)
• M2: 200,012 km (0.097 R)
• M3: 272,867 km (0.098 R)
• M4: 466,596 km (0.052 R)
• M5: 599,887 km (0.068 R)
• M6: 683,513 km (0.077 R)
• M7: 755,170 km (0.079 R)
• M8: 942,018 km (0.058 R)
• M9: 1,050,476 km (0.069 R)
• M10: 1,144,125 km (0.108 R)
• M11: 1,411,755 km (0.105 R)
• M12: 1,516,025 km (0.099 R)
• M13: 1,710,502 km (0.062 R)
• M14: 1,810,733 km (0.104 R)
• M15: 1,901,688 km (0.077 R)
• M16: 1,994,140 km (0.091 R)
• M17: 2,366,788 km (0.088 R)
• M18: 2,428,871 km (0.12 R)
• M19: 2,670,322 km (0.067 R)
• M20: 2,800,472 km (0.116 R)
• M21: 2,946,330 km (0.118 R)
• M22: 3,040,278 km (0.034 R)
• M23: 3,231,464 km (0.111 R)
• M24: 3,314,640 km (0.092 R)
• M25: 3,412,627 km (0.104 R)
• M26: 3,887,450 km (0.111 R)
• M27: 4,095,242 km (0.076 R)
• M28: 4,337,291 km (0.102 R)
• M29: 4,693,334 km (0.093 R)
• M30: 5,026,788 km (0.03 R)
• M31: 5,400,932 km (0.115 R)
• M32: 5,566,387 km (0.075 R)
• M33: 5,851,521 km (0.066 R)
• M34: 6,401,442 km (0.057 R)
• M35: 6,931,917 km (0.086 R)
• M36: 7,256,993 km (0.105 R)
• M37: 7,403,150 km (0.091 R)
• M38: 7,531,804 km (0.057 R)
• M39: 7,754,106 km (0.114 R)
• M40: 8,034,902 km (0.075 R)
• M41: 8,129,298 km (0.048 R)
• M42: 8,453,028 km (0.068 R)
• M43: 8,956,275 km (0.119 R)
• M44: 9,073,859 km (0.074 R)
• M45: 9,389,810 km (0.071 R)
• M46: 9,609,120 km (0.099 R)
• M47: 9,729,397 km (0.074 R)
• M48: 9,870,468 km (0.039 R)
• M49: 10,379,699 km (0.116 R)
• M50: 10,461,977 km (0.046 R)
• M51: 11,044,063 km (0.064 R)
• M52: 11,296,734 km (0.038 R)
• M53: 11,360,313 km (0.052 R)
• M54: 11,551,349 km (0.116 R)
• M55: 11,615,377 km (0.074 R)
• M56: 11,679,405 km (0.052 R)
• M57: 11,979,947 km (0.068 R)
• M58: 12,152,882 km (0.107 R)
• M59: 12,676,624 km (0.086 R)
• M60: 13,163,117 km (0.108 R)
• M61: 14,405,976 km (0.103 R)
• M62: 14,682,283 km (0.066 R)
• M63: 14,844,148 km (0.115 R)
• M64: 15,122,998 km (0.047 R)
• M65: 15,263,172 km (0.081 R)
• M66: 15,333,483 km (0.054 R)
• M67: 15,709,721 km (0.11 R)
• M68: 15,828,053 km (0.108 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 11.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.34 AU - 3.84 AU

Year: 4462 Days

Day: 7.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,987,661 km

• M1: 157,676 km (0.058 R)
• M2: 238,309 km (0.069 R)
• M3: 466,745 km (0.08 R)
• M4: 655,687 km (0.058 R)
• M5: 736,620 km (0.027 R)
• M6: 975,528 km (0.051 R)
• M7: 1,111,662 km (0.111 R)
• M8: 1,269,039 km (0.119 R)
• M9: 1,590,824 km (0.078 R)
• M10: 1,836,763 km (0.088 R)
• M11: 1,955,693 km (0.102 R)
• M12: 2,219,733 km (0.081 R)
• M13: 2,495,442 km (0.048 R)
• M14: 2,762,923 km (0.118 R)
• M15: 2,860,760 km (0.073 R)
• M16: 4,101,226 km (0.065 R)
• M17: 4,258,453 km (0.109 R)
• M18: 4,602,229 km (0.118 R)
• M19: 5,661,831 km (0.107 R)
• M20: 5,812,176 km (0.104 R)
• M21: 6,116,608 km (0.104 R)
• M22: 6,400,395 km (0.106 R)
• M23: 6,609,533 km (0.074 R)
• M24: 6,927,429 km (0.036 R)
• M25: 7,115,174 km (0.097 R)
• M26: 7,196,256 km (0.101 R)
• M27: 7,413,771 km (0.069 R)
• M28: 7,550,803 km (0.099 R)
• M29: 7,799,734 km (0.092 R)
• M30: 8,192,279 km (0.108 R)
• M31: 8,562,533 km (0.117 R)
• M32: 9,438,130 km (0.11 R)
• M33: 9,886,474 km (0.067 R)
• M34: 10,067,787 km (0.087 R)
• M35: 10,403,186 km (0.116 R)
• M36: 10,587,640 km (0.106 R)
• M37: 10,804,257 km (0.111 R)
• M38: 11,431,222 km (0.049 R)
• M39: 11,621,660 km (0.098 R)
• M40: 11,845,159 km (0.058 R)
• M41: 12,687,695 km (0.048 R)
• M42: 12,884,865 km (0.099 R)
• M43: 13,415,638 km (0.118 R)
• M44: 14,123,236 km (0.096 R)
• M45: 14,430,211 km (0.105 R)
• M46: 14,567,242 km (0.064 R)
• M47: 14,670,465 km (0.078 R)
• M48: 15,715,256 km (0.032 R)
• M49: 16,211,024 km (0.072 R)
• M50: 17,073,007 km (0.063 R)
• M51: 17,181,764 km (0.039 R)
• M52: 17,729,143 km (0.103 R)
• M53: 17,876,048 km (0.061 R)
• M54: 18,579,607 km (0.079 R)
• M55: 19,141,496 km (0.078 R)
• M56: 19,329,990 km (0.063 R)
• M57: 19,632,925 km (0.046 R)
• M58: 20,052,099 km (0.076 R)
• M59: 20,744,288 km (0.095 R)
• M60: 21,954,684 km (0.113 R)
• M61: 22,987,508 km (0.093 R)
• M62: 23,388,879 km (0.05 R)
• M63: 23,954,808 km (0.043 R)
• M64: 24,280,333 km (0.093 R)
• M65: 24,648,194 km (0.109 R)
• M66: 24,894,432 km (0.071 R)
• M67: 25,141,568 km (0.045 R)
• M68: 26,054,414 km (0.115 R)
• M69: 26,138,039 km (0.108 R)
• M70: 26,599,100 km (0.101 R)
• M71: 26,851,621 km (0.103 R)
• M72: 26,935,994 km (0.105 R)
• M73: 27,189,712 km (0.085 R)
• M74: 27,486,664 km (0.088 R)
• M75: 28,298,232 km (0.073 R)
• M76: 28,469,971 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: 514 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit