🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 14.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 403 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,861,444 km

• M1: 189,989 km (0.094 R)
• M2: 291,865 km (0.037 R)
• M3: 408,701 km (0.047 R)
• M4: 534,812 km (0.114 R)
• M5: 667,356 km (0.028 R)
• M6: 769,831 km (0.116 R)
• M7: 920,326 km (0.114 R)
• M8: 1,104,780 km (0.105 R)
• M9: 1,287,888 km (0.076 R)
• M10: 1,386,024 km (0.062 R)
• M11: 1,794,277 km (0.074 R)
• M12: 1,922,183 km (0.084 R)
• M13: 2,076,269 km (0.101 R)
• M14: 2,228,709 km (0.096 R)
• M15: 2,336,569 km (0.033 R)
• M16: 2,489,458 km (0.093 R)
• M17: 2,633,072 km (0.1 R)
• M18: 2,747,514 km (0.106 R)
• M19: 3,014,547 km (0.075 R)
• M20: 3,256,147 km (0.084 R)
• M21: 3,365,653 km (0.09 R)
• M22: 3,511,361 km (0.101 R)
• M23: 3,644,952 km (0.063 R)
• M24: 3,816,242 km (0.104 R)
• M25: 3,917,519 km (0.071 R)
• M26: 4,026,875 km (0.085 R)
• M27: 4,167,049 km (0.081 R)
• M28: 4,361,526 km (0.108 R)
• M29: 4,505,589 km (0.119 R)
• M30: 4,744,048 km (0.086 R)
• M31: 4,892,299 km (0.098 R)
• M32: 5,010,481 km (0.058 R)
• M33: 5,370,713 km (0.089 R)
• M34: 5,468,251 km (0.079 R)
• M35: 5,665,122 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.6

Radius: 4.9

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.66 AU - 6.06 AU

Year: 9971 Days

Day: 21.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 55 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,861,444 km

• M1: 65,524 km (0.115 R)
• M2: 97,987 km (0.076 R)
• M3: 156,180 km (0.119 R)
• M4: 303,983 km (0.103 R)
• M5: 357,988 km (0.116 R)
• M6: 400,623 km (0.091 R)
• M7: 476,020 km (0.098 R)
• M8: 658,530 km (0.117 R)
• M9: 940,522 km (0.093 R)
• M10: 1,063,192 km (0.111 R)
• M11: 1,532,331 km (0.058 R)
• M12: 1,628,223 km (0.089 R)
• M13: 2,271,644 km (0.106 R)
• M14: 2,577,272 km (0.094 R)
• M15: 3,135,422 km (0.03 R)
• M16: 3,665,297 km (0.083 R)
• M17: 4,122,319 km (0.09 R)
• M18: 4,289,869 km (0.096 R)
• M19: 4,911,597 km (0.091 R)
• M20: 4,946,902 km (0.115 R)
• M21: 5,268,987 km (0.087 R)
• M22: 5,933,351 km (0.115 R)
• M23: 6,160,740 km (0.086 R)
• M24: 6,429,567 km (0.104 R)
• M25: 6,899,155 km (0.082 R)
• M26: 7,258,788 km (0.072 R)
• M27: 7,461,044 km (0.095 R)
• M28: 8,289,068 km (0.113 R)
• M29: 9,102,133 km (0.115 R)
• M30: 10,120,146 km (0.103 R)
• M31: 10,346,189 km (0.072 R)
• M32: 10,757,284 km (0.077 R)
• M33: 10,941,738 km (0.074 R)
• M34: 11,642,604 km (0.088 R)
• M35: 12,117,876 km (0.091 R)
• M36: 12,406,002 km (0.1 R)
• M37: 13,038,202 km (0.12 R)
• M38: 13,136,339 km (0.094 R)
• M39: 13,581,243 km (0.051 R)
• M40: 13,830,622 km (0.113 R)
• M41: 14,081,348 km (0.046 R)
• M42: 14,131,763 km (0.08 R)
• M43: 14,333,720 km (0.119 R)
• M44: 14,384,284 km (0.114 R)
• M45: 14,536,575 km (0.073 R)
• M46: 15,565,509 km (0.09 R)
• M47: 15,617,569 km (0.065 R)
• M48: 16,088,653 km (0.113 R)
• M49: 16,723,995 km (0.083 R)
• M50: 17,259,854 km (0.089 R)
• M51: 18,128,719 km (0.103 R)
• M52: 20,934,277 km (0.096 R)
• M53: 21,049,318 km (0.095 R)
• M54: 21,164,508 km (0.117 R)
• M55: 21,511,426 km (0.107 R)
• M56: 21,569,470 km (0.07 R)
• M57: 21,627,514 km (0.045 R)
• M58: 22,328,081 km (0.102 R)
• M59: 23,691,815 km (0.109 R)
• M60: 23,751,654 km (0.074 R)
• M61: 24,051,897 km (0.104 R)
• M62: 24,474,511 km (0.112 R)
• M63: 24,899,369 km (0.104 R)
• M64: 25,326,770 km (0.117 R)
• M65: 25,633,446 km (0.081 R)
• M66: 25,818,199 km (0.081 R)
• M67: 26,065,035 km (0.038 R)
• M68: 29,151,987 km (0.068 R)
• M69: 30,444,812 km (0.105 R)
• M70: 30,770,936 km (0.087 R)
• M71: 31,295,276 km (0.08 R)
• M72: 33,690,338 km (0.069 R)
• M73: 34,978,077 km (0.084 R)
• M74: 35,525,156 km (0.086 R)
• M75: 38,231,980 km (0.04 R)
• M76: 38,795,365 km (0.089 R)
• M77: 39,007,346 km (0.07 R)
• M78: 39,078,105 km (0.054 R)
• M79: 39,361,444 km (0.1 R)
• M80: 39,930,364 km (0.11 R)
• M81: 40,932,521 km (0.083 R)
• M82: 41,797,944 km (0.114 R)
• M83: 42,742,356 km (0.117 R)
• M84: 43,326,984 km (0.099 R)
• M85: 43,987,907 km (0.114 R)
• M86: 45,096,877 km (0.108 R)
• M87: 45,766,626 km (0.101 R)
• M88: 45,990,574 km (0.077 R)
• M89: 46,739,910 km (0.06 R)
• M90: 48,022,861 km (0.109 R)
• M91: 48,174,554 km (0.075 R)
• M92: 49,470,370 km (0.076 R)
• M93: 51,241,759 km (0.028 R)
• M94: 51,862,739 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.8

Radius: 5.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.56 AU - 11.38 AU

Year: 20485 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,861,444 km

• M1: 83,775 km (0.055 R)
• M2: 352,303 km (0.114 R)
• M3: 384,616 km (0.032 R)
• M4: 429,346 km (0.098 R)
• M5: 792,570 km (0.116 R)
• M6: 1,098,497 km (0.118 R)
• M7: 1,130,960 km (0.089 R)
• M8: 1,281,306 km (0.116 R)
• M9: 1,619,846 km (0.113 R)
• M10: 1,905,877 km (0.107 R)
• M11: 1,945,221 km (0.111 R)
• M12: 2,024,658 km (0.101 R)
• M13: 2,395,660 km (0.071 R)
• M14: 2,567,399 km (0.116 R)
• M15: 2,765,317 km (0.081 R)
• M16: 3,412,178 km (0.084 R)
• M17: 3,703,295 km (0.113 R)
• M18: 3,901,812 km (0.101 R)
• M19: 4,491,676 km (0.046 R)
• M20: 4,676,729 km (0.104 R)
• M21: 4,864,324 km (0.062 R)
• M22: 4,999,860 km (0.079 R)
• M23: 5,330,023 km (0.079 R)
• M24: 6,451,259 km (0.107 R)
• M25: 7,392,678 km (0.101 R)
• M26: 8,571,210 km (0.051 R)
• M27: 8,833,754 km (0.053 R)
• M28: 9,332,962 km (0.03 R)
• M29: 10,150,515 km (0.1 R)
• M30: 11,240,186 km (0.05 R)
• M31: 11,455,307 km (0.115 R)
• M32: 11,671,775 km (0.116 R)
• M33: 12,366,358 km (0.036 R)
• M34: 12,774,611 km (0.076 R)
• M35: 13,871,911 km (0.1 R)
• M36: 15,354,725 km (0.09 R)
• M37: 16,074,590 km (0.087 R)
• M38: 17,010,325 km (0.12 R)
• M39: 17,546,933 km (0.077 R)
• M40: 18,089,225 km (0.08 R)
• M41: 19,147,331 km (0.108 R)
• M42: 19,619,162 km (0.111 R)
• M43: 20,399,614 km (0.05 R)
• M44: 21,057,695 km (0.07 R)
• M45: 21,411,644 km (0.118 R)
• M46: 21,990,737 km (0.059 R)
• M47: 22,169,956 km (0.041 R)
• M48: 22,484,859 km (0.079 R)
• M49: 22,665,424 km (0.07 R)
• M50: 22,891,765 km (0.072 R)
• M51: 23,483,874 km (0.054 R)
• M52: 23,758,984 km (0.029 R)
• M53: 23,942,840 km (0.028 R)
• M54: 24,127,294 km (0.039 R)
• M55: 24,683,200 km (0.096 R)
• M56: 25,855,150 km (0.107 R)
• M57: 26,186,509 km (0.054 R)
• M58: 26,233,931 km (0.106 R)
• M59: 27,189,114 km (0.092 R)
• M60: 28,204,135 km (0.1 R)
• M61: 31,878,409 km (0.111 R)
• M62: 33,358,829 km (0.08 R)
• M63: 34,236,969 km (0.096 R)
• M64: 34,392,700 km (0.104 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: 553 - 11,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit