🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.42 AU - 1.74 AU

Year: 765 Days

Day: 19.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.49 AU - 1.89 AU

Year: 846 Days

Day: 17.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,374,176 km

• M1: 751,430 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.8

Radius: 3.6

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.27 AU - 15.35 AU

Year: 20841 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,374,176 km

• M1: 141,220 km (0.102 R)
• M2: 197,170 km (0.089 R)
• M3: 261,198 km (0.094 R)
• M4: 377,884 km (0.116 R)
• M5: 618,886 km (0.095 R)
• M6: 656,735 km (0.119 R)
• M7: 714,928 km (0.077 R)
• M8: 774,917 km (0.111 R)
• M9: 1,216,081 km (0.11 R)
• M10: 2,138,801 km (0.104 R)
• M11: 2,284,509 km (0.102 R)
• M12: 2,585,650 km (0.08 R)
• M13: 2,803,763 km (0.05 R)
• M14: 3,092,936 km (0.112 R)
• M15: 3,357,874 km (0.093 R)
• M16: 3,425,342 km (0.079 R)
• M17: 3,630,142 km (0.096 R)
• M18: 4,123,516 km (0.059 R)
• M19: 4,637,534 km (0.093 R)
• M20: 5,886,377 km (0.038 R)
• M21: 6,049,289 km (0.074 R)
• M22: 6,131,418 km (0.098 R)
• M23: 6,801,168 km (0.113 R)
• M24: 7,231,411 km (0.092 R)
• M25: 7,893,232 km (0.12 R)
• M26: 8,072,899 km (0.036 R)
• M27: 8,666,354 km (0.09 R)
• M28: 10,039,812 km (0.095 R)
• M29: 10,234,589 km (0.11 R)
• M30: 10,479,630 km (0.102 R)
• M31: 10,578,215 km (0.05 R)
• M32: 10,726,766 km (0.052 R)
• M33: 12,404,955 km (0.096 R)
• M34: 13,783,349 km (0.085 R)
• M35: 13,891,359 km (0.077 R)
• M36: 14,108,276 km (0.07 R)
• M37: 14,271,786 km (0.105 R)
• M38: 15,153,965 km (0.036 R)
• M39: 15,489,214 km (0.08 R)
• M40: 16,167,191 km (0.054 R)
• M41: 16,452,624 km (0.093 R)
• M42: 16,624,662 km (0.09 R)
• M43: 17,552,019 km (0.115 R)
• M44: 18,377,201 km (0.117 R)
• M45: 19,034,384 km (0.093 R)
• M46: 19,456,549 km (0.072 R)
• M47: 19,760,084 km (0.08 R)
• M48: 19,881,856 km (0.048 R)
• M49: 20,927,396 km (0.1 R)
• M50: 21,238,260 km (0.116 R)
• M51: 21,425,557 km (0.094 R)
• M52: 21,550,770 km (0.066 R)
• M53: 23,007,405 km (0.113 R)
• M54: 23,456,946 km (0.083 R)
• M55: 24,104,256 km (0.119 R)
• M56: 24,364,856 km (0.056 R)
• M57: 24,560,978 km (0.083 R)
• M58: 24,823,074 km (0.102 R)
• M59: 26,014,471 km (0.11 R)
• M60: 26,148,062 km (0.093 R)
• M61: 26,886,477 km (0.117 R)
• M62: 28,177,956 km (0.084 R)
• M63: 29,698,468 km (0.066 R)
• M64: 30,117,791 km (0.113 R)
• M65: 30,539,059 km (0.098 R)
• M66: 30,609,370 km (0.09 R)
• M67: 31,600,605 km (0.086 R)
• M68: 31,743,172 km (0.061 R)
• M69: 32,100,262 km (0.096 R)
• M70: 33,469,232 km (0.111 R)
• M71: 35,078,158 km (0.093 R)
• M72: 35,966,320 km (0.091 R)
• M73: 36,487,818 km (0.109 R)
• M74: 39,592,124 km (0.027 R)
• M75: 42,465,300 km (0.11 R)
• M76: 42,701,067 km (0.089 R)
• M77: 42,779,905 km (0.1 R)
• M78: 43,411,357 km (0.11 R)
• M79: 44,763,722 km (0.093 R)
• M80: 46,129,700 km (0.119 R)
• M81: 46,858,391 km (0.091 R)
• M82: 47,264,849 km (0.117 R)
• M83: 47,346,380 km (0.088 R)
• M84: 47,835,864 km (0.093 R)
• M85: 47,917,694 km (0.102 R)
• M86: 48,245,164 km (0.108 R)
• M87: 48,409,273 km (0.107 R)
• M88: 49,314,788 km (0.093 R)
• M89: 50,142,813 km (0.041 R)
• M90: 50,392,192 km (0.098 R)
• M91: 51,393,451 km (0.115 R)
• M92: 52,148,771 km (0.109 R)
• M93: 57,624,801 km (0.099 R)
• M94: 57,711,867 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.5

Radius: 4.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.25 AU - 16.97 AU

Year: 22613 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,374,176 km

• M1: 60,587 km (0.075 R)
• M2: 94,546 km (0.1 R)
• M3: 139,874 km (0.076 R)
• M4: 204,650 km (0.107 R)
• M5: 241,451 km (0.044 R)
• M6: 512,522 km (0.032 R)
• M7: 661,372 km (0.116 R)
• M8: 718,967 km (0.083 R)
• M9: 793,168 km (0.11 R)
• M10: 854,503 km (0.107 R)
• M11: 1,031,328 km (0.106 R)
• M12: 1,686,716 km (0.112 R)
• M13: 1,726,210 km (0.1 R)
• M14: 2,334,475 km (0.078 R)
• M15: 2,765,765 km (0.118 R)
• M16: 3,099,069 km (0.096 R)
• M17: 4,039,890 km (0.119 R)
• M18: 4,146,554 km (0.118 R)
• M19: 4,227,187 km (0.113 R)
• M20: 4,693,932 km (0.032 R)
• M21: 4,862,529 km (0.09 R)
• M22: 5,438,780 km (0.099 R)
• M23: 5,527,043 km (0.098 R)
• M24: 5,824,743 km (0.114 R)
• M25: 6,654,562 km (0.075 R)
• M26: 7,455,359 km (0.12 R)
• M27: 9,041,247 km (0.12 R)
• M28: 9,710,996 km (0.089 R)
• M29: 9,854,012 km (0.117 R)
• M30: 10,250,895 km (0.084 R)
• M31: 10,542,760 km (0.081 R)
• M32: 10,653,014 km (0.098 R)
• M33: 10,985,869 km (0.05 R)
• M34: 11,585,906 km (0.095 R)
• M35: 11,928,186 km (0.119 R)
• M36: 12,661,515 km (0.065 R)
• M37: 12,700,560 km (0.056 R)
• M38: 13,329,918 km (0.071 R)
• M39: 13,528,734 km (0.069 R)
• M40: 14,090,623 km (0.029 R)
• M41: 14,211,947 km (0.101 R)
• M42: 15,154,115 km (0.08 R)
• M43: 15,569,997 km (0.103 R)
• M44: 16,031,805 km (0.048 R)
• M45: 16,073,992 km (0.092 R)
• M46: 17,141,074 km (0.109 R)
• M47: 18,806,397 km (0.029 R)
• M48: 19,208,367 km (0.047 R)
• M49: 19,387,884 km (0.077 R)
• M50: 19,658,207 km (0.104 R)
• M51: 20,020,533 km (0.026 R)
• M52: 20,202,594 km (0.091 R)
• M53: 20,568,361 km (0.093 R)
• M54: 20,660,064 km (0.087 R)
• M55: 20,936,222 km (0.113 R)
• M56: 21,818,700 km (0.084 R)
• M57: 22,099,944 km (0.059 R)
• M58: 22,241,015 km (0.082 R)
• M59: 22,618,600 km (0.104 R)
• M60: 23,812,091 km (0.08 R)
• M61: 24,781,635 km (0.103 R)
• M62: 25,320,337 km (0.026 R)
• M63: 25,467,990 km (0.091 R)
• M64: 26,011,629 km (0.025 R)
• M65: 26,559,008 km (0.084 R)
• M66: 26,909,366 km (0.064 R)
• M67: 27,969,566 km (0.111 R)
• M68: 28,581,571 km (0.052 R)
• M69: 29,249,525 km (0.12 R)
• M70: 29,766,685 km (0.095 R)
• M71: 29,922,566 km (0.1 R)
• M72: 30,915,447 km (0.077 R)
• M73: 31,073,123 km (0.115 R)
• M74: 31,125,782 km (0.083 R)
• M75: 31,972,057 km (0.105 R)
• M76: 32,078,421 km (0.063 R)
• M77: 32,611,887 km (0.117 R)
• M78: 33,579,336 km (0.025 R)
• M79: 35,102,841 km (0.096 R)
• M80: 35,597,412 km (0.116 R)
• M81: 36,760,086 km (0.084 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: 206 - 16,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit