🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 9.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,073,972 km

• M1: 118,182 km (0.115 R)
• M2: 180,714 km (0.119 R)
• M3: 239,506 km (0.116 R)
• M4: 318,045 km (0.118 R)
• M5: 380,727 km (0.045 R)
• M6: 448,943 km (0.057 R)
• M7: 556,504 km (0.077 R)
• M8: 650,452 km (0.119 R)
• M9: 717,471 km (0.115 R)
• M10: 830,717 km (0.092 R)
• M11: 904,170 km (0.038 R)
• M12: 1,003,652 km (0.119 R)
• M13: 1,061,696 km (0.104 R)
• M14: 1,142,329 km (0.092 R)
• M15: 1,213,987 km (0.082 R)
• M16: 1,423,424 km (0.072 R)
• M17: 1,512,883 km (0.098 R)
• M18: 1,604,288 km (0.031 R)
• M19: 1,685,370 km (0.081 R)
• M20: 1,755,381 km (0.084 R)
• M21: 1,860,100 km (0.073 R)
• M22: 1,932,505 km (0.043 R)
• M23: 2,005,958 km (0.042 R)
• M24: 2,067,293 km (0.104 R)
• M25: 2,160,193 km (0.087 R)
• M26: 2,241,126 km (0.066 R)
• M27: 2,341,356 km (0.102 R)
• M28: 2,419,895 km (0.05 R)
• M29: 2,565,454 km (0.06 R)
• M30: 2,636,962 km (0.085 R)
• M31: 2,855,375 km (0.06 R)
• M32: 2,914,615 km (0.114 R)
• M33: 2,999,288 km (0.088 R)
• M34: 3,079,771 km (0.102 R)
• M35: 3,227,574 km (0.083 R)
• M36: 3,356,827 km (0.108 R)
• M37: 3,435,216 km (0.109 R)
• M38: 3,599,175 km (0.072 R)
• M39: 3,684,745 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 8.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,073,972 km

• M1: 108,907 km (0.104 R)
• M2: 171,290 km (0.115 R)
• M3: 228,137 km (0.104 R)
• M4: 323,580 km (0.052 R)
• M5: 377,735 km (0.104 R)
• M6: 550,670 km (0.115 R)
• M7: 606,021 km (0.074 R)
• M8: 756,816 km (0.109 R)
• M9: 891,005 km (0.067 R)
• M10: 1,025,793 km (0.118 R)
• M11: 1,147,266 km (0.059 R)
• M12: 1,224,159 km (0.061 R)
• M13: 1,319,752 km (0.07 R)
• M14: 1,383,481 km (0.045 R)
• M15: 1,585,438 km (0.112 R)
• M16: 1,639,742 km (0.065 R)
• M17: 1,916,199 km (0.042 R)
• M18: 1,998,478 km (0.099 R)
• M19: 2,092,126 km (0.07 R)
• M20: 2,207,317 km (0.025 R)
• M21: 2,340,159 km (0.11 R)
• M22: 2,454,751 km (0.101 R)
• M23: 2,603,153 km (0.101 R)
• M24: 2,798,527 km (0.076 R)
• M25: 2,914,615 km (0.076 R)
• M26: 3,342,615 km (0.041 R)
• M27: 3,424,744 km (0.111 R)
• M28: 3,513,456 km (0.093 R)
• M29: 3,567,161 km (0.025 R)
• M30: 3,651,086 km (0.1 R)
• M31: 3,729,625 km (0.095 R)
• M32: 3,814,895 km (0.111 R)
• M33: 3,876,081 km (0.103 R)
• M34: 3,931,582 km (0.095 R)
• M35: 4,124,563 km (0.069 R)
• M36: 4,193,827 km (0.116 R)
• M37: 4,250,823 km (0.116 R)
• M38: 4,314,403 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.1

Radius: 8.6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.82 AU - 1.14 AU

Year: 670 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 47,073,972 km

• M1: 112,946 km (0.103 R)
• M2: 167,101 km (0.062 R)
• M3: 225,594 km (0.081 R)
• M4: 292,763 km (0.09 R)
• M5: 358,736 km (0.074 R)
• M6: 419,921 km (0.1 R)
• M7: 473,477 km (0.035 R)
• M8: 550,520 km (0.112 R)
• M9: 723,306 km (0.106 R)
• M10: 828,922 km (0.055 R)
• M11: 924,365 km (0.099 R)
• M12: 997,219 km (0.112 R)
• M13: 1,199,476 km (0.099 R)
• M14: 1,469,500 km (0.072 R)
• M15: 1,605,484 km (0.087 R)
• M16: 1,726,359 km (0.066 R)
• M17: 1,930,261 km (0.109 R)
• M18: 2,024,807 km (0.071 R)
• M19: 2,093,473 km (0.043 R)
• M20: 2,433,509 km (0.075 R)
• M21: 2,670,023 km (0.07 R)
• M22: 2,730,311 km (0.094 R)
• M23: 2,984,029 km (0.081 R)
• M24: 3,125,698 km (0.085 R)
• M25: 3,245,376 km (0.083 R)
• M26: 3,505,976 km (0.089 R)
• M27: 3,739,498 km (0.095 R)
• M28: 3,798,739 km (0.119 R)
• M29: 3,858,279 km (0.092 R)
• M30: 3,995,460 km (0.051 R)
• M31: 4,073,400 km (0.112 R)
• M32: 4,160,466 km (0.108 R)
• M33: 4,336,842 km (0.063 R)
• M34: 4,560,491 km (0.073 R)
• M35: 4,660,273 km (0.065 R)
• M36: 4,824,831 km (0.088 R)
• M37: 4,889,457 km (0.091 R)
• M38: 4,944,958 km (0.105 R)
• M39: 5,028,732 km (0.061 R)
• M40: 5,141,230 km (0.106 R)
• M41: 5,464,361 km (0.044 R)
• M42: 5,628,321 km (0.118 R)
• M43: 5,696,388 km (0.106 R)
• M44: 5,971,199 km (0.112 R)
• M45: 6,090,429 km (0.115 R)
• M46: 6,150,268 km (0.118 R)
• M47: 6,250,498 km (0.091 R)
• M48: 6,341,155 km (0.056 R)
• M49: 6,482,973 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 1000 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 77.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,073,972 km

• M1: 129,253 km (0.116 R)
• M2: 218,862 km (0.045 R)
• M3: 292,613 km (0.12 R)
• M4: 399,726 km (0.102 R)
• M5: 471,233 km (0.036 R)
• M6: 537,206 km (0.041 R)
• M7: 645,515 km (0.102 R)
• M8: 737,667 km (0.086 R)
• M9: 809,923 km (0.078 R)
• M10: 1,144,125 km (0.08 R)
• M11: 1,200,373 km (0.07 R)
• M12: 1,264,700 km (0.061 R)
• M13: 1,397,095 km (0.082 R)
• M14: 1,573,022 km (0.084 R)
• M15: 1,636,002 km (0.106 R)
• M16: 1,699,731 km (0.048 R)
• M17: 1,862,942 km (0.07 R)
• M18: 1,921,285 km (0.099 R)
• M19: 1,997,281 km (0.088 R)
• M20: 2,057,120 km (0.049 R)
• M21: 2,169,768 km (0.081 R)
• M22: 2,266,707 km (0.069 R)
• M23: 2,320,263 km (0.045 R)
• M24: 2,392,220 km (0.083 R)
• M25: 2,520,126 km (0.112 R)
• M26: 2,697,399 km (0.032 R)
• M27: 3,034,443 km (0.05 R)
• M28: 3,093,684 km (0.094 R)
• M29: 3,173,120 km (0.076 R)
• M30: 3,591,246 km (0.105 R)
• M31: 3,994,263 km (0.054 R)
• M32: 4,102,722 km (0.051 R)
• M33: 4,300,490 km (0.119 R)
• M34: 4,378,281 km (0.091 R)
• M35: 4,467,740 km (0.114 R)
• M36: 4,523,989 km (0.116 R)
• M37: 4,751,228 km (0.068 R)
• M38: 4,889,457 km (0.092 R)
• M39: 5,099,193 km (0.081 R)
• M40: 5,240,563 km (0.08 R)
• M41: 5,527,492 km (0.043 R)
• M42: 5,770,588 km (0.12 R)
• M43: 6,079,358 km (0.098 R)
• M44: 6,241,971 km (0.102 R)
• M45: 6,393,364 km (0.117 R)
• M46: 6,469,659 km (0.113 R)
• M47: 6,533,388 km (0.065 R)
• M48: 6,610,132 km (0.12 R)
• M49: 6,738,636 km (0.092 R)
• M50: 7,274,496 km (0.039 R)
• M51: 7,327,603 km (0.087 R)
• M52: 7,380,710 km (0.116 R)
• M53: 7,621,413 km (0.104 R)
• M54: 7,756,350 km (0.087 R)
• M55: 7,824,118 km (0.091 R)
• M56: 7,946,489 km (0.026 R)
• M57: 8,207,089 km (0.103 R)
• M58: 8,303,729 km (0.096 R)
• M59: 8,498,356 km (0.11 R)
• M60: 8,638,230 km (0.12 R)
• M61: 8,948,795 km (0.12 R)
• M62: 9,277,312 km (0.107 R)
• M63: 9,334,758 km (0.03 R)
• M64: 9,814,069 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.8

Radius: 5.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.83 AU - 9.53 AU

Year: 16149 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,073,972 km

• M1: 519,553 km (0.106 R)
• M2: 814,112 km (0.114 R)
• M3: 1,277,117 km (0.084 R)
• M4: 2,073,875 km (0.037 R)
• M5: 2,376,512 km (0.102 R)
• M6: 2,585,949 km (0.09 R)
• M7: 2,719,988 km (0.119 R)
• M8: 3,135,721 km (0.1 R)
• M9: 3,249,864 km (0.089 R)
• M10: 3,690,280 km (0.085 R)
• M11: 3,871,742 km (0.116 R)
• M12: 6,338,312 km (0.086 R)
• M13: 6,960,490 km (0.032 R)
• M14: 7,184,737 km (0.11 R)
• M15: 7,832,945 km (0.095 R)
• M16: 9,471,640 km (0.092 R)
• M17: 11,255,594 km (0.112 R)
• M18: 11,783,974 km (0.073 R)
• M19: 11,961,846 km (0.072 R)
• M20: 13,278,157 km (0.086 R)
• M21: 13,324,383 km (0.117 R)
• M22: 13,416,984 km (0.077 R)
• M23: 15,409,777 km (0.075 R)
• M24: 17,189,992 km (0.072 R)
• M25: 17,695,932 km (0.08 R)
• M26: 20,245,080 km (0.066 R)
• M27: 20,725,588 km (0.091 R)
• M28: 20,832,850 km (0.093 R)
• M29: 21,155,832 km (0.042 R)
• M30: 21,263,841 km (0.107 R)
• M31: 22,740,223 km (0.08 R)
• M32: 23,911,275 km (0.098 R)
• M33: 26,369,317 km (0.088 R)
• M34: 26,543,898 km (0.093 R)
• M35: 26,893,957 km (0.043 R)
• M36: 27,186,870 km (0.106 R)
• M37: 28,369,142 km (0.119 R)
• M38: 28,488,371 km (0.026 R)
• M39: 29,206,740 km (0.107 R)
• M40: 29,387,305 km (0.065 R)
• M41: 29,568,169 km (0.12 R)
• M42: 29,749,481 km (0.067 R)
• M43: 30,661,430 km (0.059 R)
• M44: 31,274,332 km (0.049 R)
• M45: 31,953,357 km (0.077 R)
• M46: 32,015,291 km (0.12 R)
• M47: 32,887,147 km (0.092 R)
• M48: 33,263,087 km (0.061 R)
• M49: 35,164,326 km (0.05 R)
• M50: 35,292,382 km (0.109 R)
• M51: 37,884,763 km (0.048 R)
• M52: 42,158,026 km (0.079 R)
• M53: 42,430,145 km (0.034 R)
• M54: 42,498,361 km (0.091 R)
• M55: 42,976,177 km (0.094 R)
• M56: 43,524,453 km (0.03 R)
• M57: 43,730,749 km (0.115 R)
• M58: 44,628,037 km (0.107 R)
• M59: 45,252,757 km (0.08 R)
• M60: 45,601,171 km (0.11 R)
• M61: 45,810,608 km (0.076 R)
• M62: 46,370,702 km (0.032 R)
• M63: 46,862,580 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit