🌌 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: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 13.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 485 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,883,285 km

• M1: 183,407 km (0.106 R)
• M2: 310,565 km (0.096 R)
• M3: 404,961 km (0.112 R)
• M4: 495,019 km (0.071 R)
• M5: 591,061 km (0.116 R)
• M6: 743,501 km (0.11 R)
• M7: 868,416 km (0.114 R)
• M8: 979,268 km (0.119 R)
• M9: 1,091,466 km (0.079 R)
• M10: 1,176,737 km (0.079 R)
• M11: 1,301,202 km (0.112 R)
• M12: 1,409,212 km (0.088 R)
• M13: 1,550,881 km (0.053 R)
• M14: 1,738,477 km (0.048 R)
• M15: 1,915,002 km (0.116 R)
• M16: 2,029,594 km (0.118 R)
• M17: 2,131,919 km (0.048 R)
• M18: 2,311,287 km (0.077 R)
• M19: 2,501,276 km (0.054 R)
• M20: 2,584,902 km (0.069 R)
• M21: 2,680,345 km (0.1 R)
• M22: 2,766,214 km (0.106 R)
• M23: 2,885,743 km (0.083 R)
• M24: 2,973,706 km (0.109 R)
• M25: 3,130,036 km (0.103 R)
• M26: 3,283,524 km (0.081 R)
• M27: 3,433,720 km (0.085 R)
• M28: 3,783,031 km (0.094 R)
• M29: 3,922,307 km (0.069 R)
• M30: 4,014,160 km (0.071 R)
• M31: 4,131,594 km (0.081 R)
• M32: 4,262,642 km (0.069 R)
• M33: 4,357,188 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 10.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 494 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,883,285 km

• M1: 126,410 km (0.096 R)
• M2: 192,383 km (0.085 R)
• M3: 279,598 km (0.108 R)
• M4: 371,152 km (0.032 R)
• M5: 444,605 km (0.053 R)
• M6: 574,905 km (0.057 R)
• M7: 780,602 km (0.099 R)
• M8: 930,050 km (0.107 R)
• M9: 1,120,488 km (0.114 R)
• M10: 1,290,880 km (0.118 R)
• M11: 1,362,537 km (0.107 R)
• M12: 1,430,604 km (0.04 R)
• M13: 1,529,937 km (0.088 R)
• M14: 1,641,986 km (0.086 R)
• M15: 1,741,020 km (0.095 R)
• M16: 1,906,924 km (0.117 R)
• M17: 1,983,668 km (0.089 R)
• M18: 2,067,143 km (0.11 R)
• M19: 2,168,720 km (0.047 R)
• M20: 2,295,430 km (0.112 R)
• M21: 2,359,607 km (0.079 R)
• M22: 2,460,137 km (0.118 R)
• M23: 2,537,928 km (0.093 R)
• M24: 2,635,017 km (0.094 R)
• M25: 2,714,603 km (0.059 R)
• M26: 2,788,953 km (0.102 R)
• M27: 2,864,051 km (0.11 R)
• M28: 2,927,032 km (0.041 R)
• M29: 3,086,802 km (0.107 R)
• M30: 3,223,236 km (0.094 R)
• M31: 3,328,403 km (0.119 R)
• M32: 3,448,381 km (0.055 R)
• M33: 3,630,890 km (0.102 R)
• M34: 3,921,110 km (0.044 R)
• M35: 4,026,576 km (0.112 R)
• M36: 4,111,697 km (0.069 R)
• M37: 4,176,025 km (0.066 R)
• M38: 4,298,246 km (0.099 R)
• M39: 4,363,471 km (0.108 R)
• M40: 4,443,655 km (0.082 R)
• M41: 4,590,710 km (0.107 R)
• M42: 4,679,721 km (0.055 R)
• M43: 5,233,532 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 8.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.21 AU - 3.03 AU

Year: 2927 Days

Day: 14.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,883,285 km

• M1: 103,372 km (0.062 R)
• M2: 205,697 km (0.105 R)
• M3: 429,944 km (0.112 R)
• M4: 483,949 km (0.11 R)
• M5: 661,671 km (0.061 R)
• M6: 904,618 km (0.057 R)
• M7: 1,097,749 km (0.088 R)
• M8: 1,204,412 km (0.117 R)
• M9: 1,294,171 km (0.088 R)
• M10: 1,417,589 km (0.108 R)
• M11: 1,709,604 km (0.081 R)
• M12: 1,857,108 km (0.094 R)
• M13: 1,973,346 km (0.09 R)
• M14: 2,092,126 km (0.045 R)
• M15: 2,237,835 km (0.115 R)
• M16: 2,336,719 km (0.085 R)
• M17: 2,552,140 km (0.093 R)
• M18: 2,880,357 km (0.096 R)
• M19: 3,001,980 km (0.04 R)
• M20: 3,056,434 km (0.067 R)
• M21: 3,278,138 km (0.079 R)
• M22: 3,533,801 km (0.035 R)
• M23: 3,620,418 km (0.039 R)
• M24: 3,781,236 km (0.101 R)
• M25: 4,019,246 km (0.078 R)
• M26: 4,079,534 km (0.053 R)
• M27: 4,494,369 km (0.109 R)
• M28: 4,556,901 km (0.094 R)
• M29: 5,052,070 km (0.097 R)
• M30: 5,149,907 km (0.057 R)
• M31: 5,248,492 km (0.103 R)
• M32: 5,413,947 km (0.12 R)
• M33: 5,480,668 km (0.032 R)
• M34: 5,767,148 km (0.104 R)
• M35: 5,852,418 km (0.085 R)
• M36: 6,162,535 km (0.109 R)
• M37: 6,232,247 km (0.035 R)
• M38: 6,302,259 km (0.106 R)
• M39: 6,425,229 km (0.055 R)
• M40: 6,799,074 km (0.087 R)
• M41: 6,907,233 km (0.095 R)
• M42: 6,961,537 km (0.111 R)
• M43: 7,493,657 km (0.079 R)
• M44: 7,549,457 km (0.108 R)
• M45: 7,943,946 km (0.107 R)
• M46: 8,345,018 km (0.091 R)
• M47: 9,167,208 km (0.084 R)
• M48: 9,547,635 km (0.115 R)
• M49: 9,709,351 km (0.106 R)
• M50: 9,770,087 km (0.109 R)
• M51: 9,831,123 km (0.108 R)
• M52: 9,953,494 km (0.058 R)
• M53: 10,014,979 km (0.03 R)
• M54: 10,117,603 km (0.114 R)
• M55: 10,344,543 km (0.108 R)
• M56: 10,427,420 km (0.116 R)
• M57: 10,510,597 km (0.086 R)
• M58: 10,593,923 km (0.071 R)
• M59: 10,782,416 km (0.064 R)
• M60: 11,035,386 km (0.057 R)
• M61: 11,375,721 km (0.092 R)
• M62: 11,762,881 km (0.09 R)
• M63: 11,957,956 km (0.09 R)
• M64: 12,219,902 km (0.079 R)
• M65: 12,439,512 km (0.069 R)
• M66: 12,527,774 km (0.109 R)
• M67: 13,489,390 km (0.087 R)
• M68: 13,830,473 km (0.05 R)
• M69: 14,082,396 km (0.071 R)
• M70: 14,451,603 km (0.078 R)
• M71: 14,521,166 km (0.105 R)
• M72: 14,707,266 km (0.103 R)
• M73: 14,894,114 km (0.108 R)
• M74: 15,270,203 km (0.117 R)
• M75: 15,364,599 km (0.075 R)
• M76: 15,888,042 km (0.058 R)
• M77: 16,031,656 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 9.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.33 AU - 5.53 AU

Year: 8734 Days

Day: 10.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,883,285 km

• M1: 190,139 km (0.071 R)
• M2: 343,178 km (0.085 R)
• M3: 874,699 km (0.113 R)
• M4: 1,003,951 km (0.116 R)
• M5: 1,139,936 km (0.068 R)
• M6: 1,387,520 km (0.117 R)
• M7: 1,562,400 km (0.059 R)
• M8: 1,629,869 km (0.051 R)
• M9: 1,814,622 km (0.066 R)
• M10: 2,410,022 km (0.102 R)
• M11: 3,062,418 km (0.075 R)
• M12: 3,320,624 km (0.112 R)
• M13: 3,526,620 km (0.116 R)
• M14: 3,736,656 km (0.086 R)
• M15: 4,781,746 km (0.114 R)
• M16: 5,595,409 km (0.116 R)
• M17: 5,911,659 km (0.08 R)
• M18: 6,932,515 km (0.078 R)
• M19: 7,733,462 km (0.12 R)
• M20: 7,850,298 km (0.1 R)
• M21: 7,967,732 km (0.107 R)
• M22: 8,523,488 km (0.098 R)
• M23: 8,806,079 km (0.114 R)
• M24: 9,297,807 km (0.092 R)
• M25: 9,546,887 km (0.063 R)
• M26: 10,695,350 km (0.078 R)
• M27: 11,797,288 km (0.063 R)
• M28: 12,021,984 km (0.08 R)
• M29: 12,934,980 km (0.066 R)
• M30: 13,166,707 km (0.114 R)
• M31: 14,441,879 km (0.12 R)
• M32: 14,634,113 km (0.103 R)
• M33: 14,875,563 km (0.067 R)
• M34: 15,904,348 km (0.12 R)
• M35: 16,102,864 km (0.11 R)
• M36: 16,302,278 km (0.099 R)
• M37: 16,653,085 km (0.072 R)
• M38: 17,260,453 km (0.077 R)
• M39: 17,926,462 km (0.115 R)
• M40: 18,081,446 km (0.041 R)
• M41: 19,601,809 km (0.032 R)
• M42: 19,708,173 km (0.07 R)
• M43: 20,082,018 km (0.093 R)
• M44: 20,296,691 km (0.092 R)
• M45: 20,404,252 km (0.052 R)
• M46: 20,890,894 km (0.076 R)
• M47: 23,663,242 km (0.105 R)
• M48: 24,117,421 km (0.116 R)
• M49: 25,265,584 km (0.115 R)
• M50: 25,613,399 km (0.093 R)
• M51: 25,787,980 km (0.092 R)
• M52: 26,079,846 km (0.108 R)
• M53: 26,431,401 km (0.113 R)
• M54: 26,548,985 km (0.066 R)
• M55: 26,843,543 km (0.109 R)
• M56: 27,436,100 km (0.073 R)
• M57: 28,332,939 km (0.053 R)
• M58: 28,634,080 km (0.055 R)
• M59: 28,754,805 km (0.093 R)
• M60: 29,543,784 km (0.094 R)
• M61: 29,665,856 km (0.045 R)
• M62: 29,971,485 km (0.087 R)
• M63: 31,515,933 km (0.071 R)
• M64: 31,953,058 km (0.076 R)
• M65: 33,339,681 km (0.113 R)
• M66: 33,466,839 km (0.12 R)
• M67: 33,721,305 km (0.096 R)
• M68: 33,785,034 km (0.087 R)
• M69: 36,171,568 km (0.097 R)
• M70: 37,814,602 km (0.088 R)
• M71: 39,146,472 km (0.111 R)
• M72: 39,347,681 km (0.111 R)
• M73: 39,683,678 km (0.095 R)
• M74: 39,885,635 km (0.092 R)
• M75: 40,155,509 km (0.061 R)
• M76: 40,290,746 km (0.064 R)
• M77: 41,036,940 km (0.065 R)
• M78: 41,173,074 km (0.06 R)
• M79: 41,924,654 km (0.12 R)
• M80: 43,510,840 km (0.118 R)
• M81: 43,580,253 km (0.08 R)
• M82: 44,206,620 km (0.056 R)
• M83: 44,485,919 km (0.057 R)
• M84: 44,625,793 km (0.119 R)
• M85: 44,765,816 km (0.113 R)
• M86: 46,103,371 km (0.067 R)
• M87: 46,244,891 km (0.039 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit