🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 331 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,077,355 km

• M1: 93,798 km (0.062 R)
• M2: 284,386 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 12.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 561 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,077,355 km

• M1: 171,140 km (0.097 R)
• M2: 252,671 km (0.085 R)
• M3: 351,555 km (0.114 R)
• M4: 434,432 km (0.104 R)
• M5: 538,852 km (0.106 R)
• M6: 644,916 km (0.034 R)
• M7: 735,872 km (0.115 R)
• M8: 896,839 km (0.057 R)
• M9: 1,000,660 km (0.047 R)
• M10: 1,187,358 km (0.112 R)
• M11: 1,501,963 km (0.117 R)
• M12: 1,843,495 km (0.069 R)
• M13: 2,061,907 km (0.041 R)
• M14: 2,153,162 km (0.085 R)
• M15: 2,383,543 km (0.098 R)
• M16: 2,501,875 km (0.07 R)
• M17: 2,592,082 km (0.115 R)
• M18: 2,706,225 km (0.051 R)
• M19: 2,791,047 km (0.074 R)
• M20: 2,931,969 km (0.103 R)
• M21: 3,067,205 km (0.077 R)
• M22: 3,261,682 km (0.076 R)
• M23: 3,452,120 km (0.118 R)
• M24: 3,680,257 km (0.108 R)
• M25: 4,259,201 km (0.107 R)
• M26: 4,403,862 km (0.077 R)
• M27: 4,485,991 km (0.092 R)
• M28: 4,763,495 km (0.086 R)
• M29: 5,018,111 km (0.119 R)
• M30: 5,277,214 km (0.098 R)
• M31: 5,491,738 km (0.104 R)
• M32: 5,639,541 km (0.091 R)
• M33: 5,738,874 km (0.12 R)
• M34: 5,838,805 km (0.083 R)
• M35: 5,919,289 km (0.067 R)
• M36: 6,111,671 km (0.082 R)
• M37: 6,203,525 km (0.105 R)
• M38: 6,285,504 km (0.114 R)
• M39: 6,367,933 km (0.12 R)
• M40: 6,481,926 km (0.103 R)
• M41: 6,606,990 km (0.1 R)
• M42: 6,785,460 km (0.107 R)
• M43: 6,912,469 km (0.11 R)
• M44: 7,072,389 km (0.11 R)
• M45: 7,287,511 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 10.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.05 AU - 1.35 AU

Year: 849 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,077,355 km

• M1: 135,236 km (0.041 R)
• M2: 293,960 km (0.083 R)
• M3: 385,963 km (0.078 R)
• M4: 468,840 km (0.092 R)
• M5: 540,348 km (0.116 R)
• M6: 645,664 km (0.08 R)
• M7: 732,431 km (0.068 R)
• M8: 862,133 km (0.115 R)
• M9: 1,023,848 km (0.038 R)
• M10: 1,240,316 km (0.116 R)
• M11: 1,337,854 km (0.098 R)
• M12: 1,417,739 km (0.114 R)
• M13: 1,485,656 km (0.111 R)
• M14: 1,596,658 km (0.074 R)
• M15: 1,681,779 km (0.034 R)
• M16: 1,797,718 km (0.077 R)
• M17: 1,886,429 km (0.115 R)
• M18: 1,991,896 km (0.11 R)
• M19: 2,091,677 km (0.082 R)
• M20: 2,201,033 km (0.095 R)
• M21: 2,296,327 km (0.106 R)
• M22: 2,376,811 km (0.11 R)
• M23: 2,450,114 km (0.067 R)
• M24: 2,515,937 km (0.103 R)
• M25: 2,640,851 km (0.052 R)
• M26: 2,810,794 km (0.113 R)
• M27: 3,001,980 km (0.043 R)
• M28: 3,081,417 km (0.039 R)
• M29: 3,188,379 km (0.103 R)
• M30: 3,387,943 km (0.025 R)
• M31: 3,676,068 km (0.077 R)
• M32: 3,780,338 km (0.109 R)
• M33: 3,952,974 km (0.094 R)
• M34: 4,050,063 km (0.057 R)
• M35: 4,147,900 km (0.117 R)
• M36: 4,256,508 km (0.108 R)
• M37: 4,345,968 km (0.116 R)
• M38: 4,537,154 km (0.042 R)
• M39: 4,751,677 km (0.114 R)
• M40: 5,116,696 km (0.109 R)
• M41: 5,180,125 km (0.117 R)
• M42: 5,286,490 km (0.106 R)
• M43: 5,469,149 km (0.089 R)
• M44: 5,555,766 km (0.118 R)
• M45: 5,796,469 km (0.113 R)
• M46: 5,884,731 km (0.1 R)
• M47: 6,040,612 km (0.088 R)
• M48: 6,265,458 km (0.107 R)
• M49: 6,401,742 km (0.11 R)
• M50: 6,573,480 km (0.114 R)
• M51: 6,700,339 km (0.042 R)
• M52: 6,839,764 km (0.05 R)
• M53: 7,168,730 km (0.106 R)
• M54: 7,696,212 km (0.103 R)
• M55: 8,050,759 km (0.059 R)
• M56: 8,161,910 km (0.065 R)
• M57: 8,273,660 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 13

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.98 AU - 1.48 AU

Year: 881 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,077,355 km

• M1: 188,344 km (0.086 R)
• M2: 273,615 km (0.081 R)
• M3: 388,805 km (0.041 R)
• M4: 490,531 km (0.109 R)
• M5: 750,832 km (0.059 R)
• M6: 874,699 km (0.089 R)
• M7: 1,048,681 km (0.117 R)
• M8: 1,332,319 km (0.113 R)
• M9: 1,471,445 km (0.118 R)
• M10: 1,723,218 km (0.095 R)
• M11: 1,902,735 km (0.057 R)
• M12: 2,066,395 km (0.064 R)
• M13: 2,263,416 km (0.111 R)
• M14: 2,532,094 km (0.102 R)
• M15: 2,664,338 km (0.102 R)
• M16: 2,755,892 km (0.113 R)
• M17: 2,942,141 km (0.089 R)
• M18: 3,043,269 km (0.034 R)
• M19: 3,158,460 km (0.067 R)
• M20: 3,559,681 km (0.027 R)
• M21: 3,647,346 km (0.102 R)
• M22: 3,824,918 km (0.037 R)
• M23: 4,019,396 km (0.096 R)
• M24: 4,238,706 km (0.061 R)
• M25: 4,382,170 km (0.119 R)
• M26: 4,652,045 km (0.106 R)
• M27: 4,830,066 km (0.045 R)
• M28: 4,987,743 km (0.067 R)
• M29: 5,078,698 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 11.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.7 AU - 3.96 AU

Year: 3924 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,077,355 km

• M1: 150,196 km (0.03 R)
• M2: 370,255 km (0.061 R)
• M3: 532,868 km (0.094 R)
• M4: 755,020 km (0.107 R)
• M5: 838,197 km (0.081 R)
• M6: 1,020,706 km (0.114 R)
• M7: 1,171,651 km (0.073 R)
• M8: 1,336,956 km (0.049 R)
• M9: 1,531,882 km (0.116 R)
• M10: 1,647,521 km (0.043 R)
• M11: 2,028,398 km (0.118 R)
• M12: 2,116,062 km (0.112 R)
• M13: 2,245,763 km (0.114 R)
• M14: 2,328,192 km (0.091 R)
• M15: 2,686,030 km (0.113 R)
• M16: 2,835,777 km (0.107 R)
• M17: 3,246,124 km (0.118 R)
• M18: 3,472,765 km (0.086 R)
• M19: 3,549,509 km (0.117 R)
• M20: 4,092,549 km (0.081 R)
• M21: 4,430,939 km (0.079 R)
• M22: 4,556,302 km (0.076 R)
• M23: 4,651,147 km (0.086 R)
• M24: 5,026,040 km (0.118 R)
• M25: 5,178,779 km (0.067 R)
• M26: 5,410,955 km (0.103 R)
• M27: 5,567,584 km (0.108 R)
• M28: 5,646,422 km (0.03 R)
• M29: 6,081,303 km (0.065 R)
• M30: 6,338,163 km (0.091 R)
• M31: 6,538,923 km (0.08 R)
• M32: 6,826,151 km (0.113 R)
• M33: 6,922,941 km (0.056 R)
• M34: 7,289,455 km (0.055 R)
• M35: 7,400,756 km (0.114 R)
• M36: 7,562,322 km (0.099 R)
• M37: 8,079,931 km (0.071 R)
• M38: 8,466,043 km (0.12 R)
• M39: 8,844,974 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 9.1

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.2 AU - 4.8 AU

Year: 5165 Days

Day: 7.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,077,355 km

• M1: 114,143 km (0.065 R)
• M2: 221,106 km (0.118 R)
• M3: 351,705 km (0.073 R)
• M4: 853,605 km (0.058 R)
• M5: 1,735,186 km (0.092 R)
• M6: 1,966,314 km (0.058 R)
• M7: 2,132,218 km (0.09 R)
• M8: 2,226,316 km (0.073 R)
• M9: 2,283,462 km (0.108 R)
• M10: 2,360,654 km (0.054 R)
• M11: 2,759,034 km (0.087 R)
• M12: 3,135,721 km (0.116 R)
• M13: 3,352,039 km (0.084 R)
• M14: 3,417,863 km (0.112 R)
• M15: 3,551,005 km (0.111 R)
• M16: 3,845,264 km (0.061 R)
• M17: 4,337,141 km (0.11 R)
• M18: 4,750,181 km (0.118 R)
• M19: 4,824,382 km (0.093 R)
• M20: 5,175,638 km (0.116 R)
• M21: 5,406,018 km (0.091 R)
• M22: 5,744,558 km (0.099 R)
• M23: 6,387,829 km (0.074 R)
• M24: 6,607,289 km (0.039 R)
• M25: 6,773,642 km (0.116 R)
• M26: 7,309,202 km (0.101 R)
• M27: 7,654,624 km (0.058 R)
• M28: 8,361,324 km (0.038 R)
• M29: 8,451,233 km (0.107 R)
• M30: 9,274,021 km (0.093 R)
• M31: 9,522,652 km (0.06 R)
• M32: 9,963,218 km (0.076 R)
• M33: 10,314,025 km (0.082 R)
• M34: 10,410,366 km (0.111 R)
• M35: 11,390,681 km (0.104 R)
• M36: 12,434,425 km (0.115 R)
• M37: 12,708,788 km (0.041 R)
• M38: 13,473,383 km (0.039 R)
• M39: 13,543,694 km (0.047 R)
• M40: 14,110,071 km (0.119 R)
• M41: 14,217,183 km (0.105 R)
• M42: 14,432,155 km (0.077 R)
• M43: 15,047,003 km (0.086 R)
• M44: 15,596,775 km (0.09 R)
• M45: 16,489,874 km (0.028 R)
• M46: 17,208,692 km (0.083 R)
• M47: 17,437,876 km (0.048 R)
• M48: 17,744,851 km (0.038 R)
• M49: 17,899,086 km (0.112 R)
• M50: 18,286,545 km (0.025 R)
• M51: 18,442,425 km (0.029 R)
• M52: 18,559,411 km (0.085 R)
• M53: 19,267,458 km (0.067 R)
• M54: 19,346,595 km (0.115 R)
• M55: 19,425,882 km (0.058 R)
• M56: 20,466,784 km (0.081 R)
• M57: 20,669,040 km (0.117 R)
• M58: 22,144,823 km (0.118 R)
• M59: 22,937,393 km (0.118 R)
• M60: 23,824,059 km (0.109 R)
• M61: 24,164,843 km (0.116 R)
• M62: 24,507,123 km (0.105 R)
• M63: 24,851,198 km (0.046 R)
• M64: 25,326,770 km (0.051 R)
• M65: 25,630,902 km (0.12 R)
• M66: 25,892,699 km (0.085 R)
• M67: 26,639,042 km (0.116 R)
• M68: 27,036,973 km (0.112 R)
• M69: 27,436,997 km (0.115 R)
• M70: 27,660,048 km (0.069 R)
• M71: 27,838,967 km (0.064 R)
• M72: 28,377,818 km (0.051 R)
• M73: 28,513,055 km (0.05 R)
• M74: 28,874,932 km (0.079 R)
• M75: 29,147,200 km (0.065 R)
• M76: 29,374,888 km (0.103 R)
• M77: 30,383,328 km (0.105 R)
• M78: 30,521,706 km (0.07 R)
• M79: 30,614,007 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit